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"+l+" "+d+" "+c+","+h+","+p+","+f+" "+g+" "+m+" "+v+" "+b+" "+w+" "+x+" "+_+" "+I+" "+E),o.cells[s][u]={cval:l,cval_real:d,flipped:g,topleft:m,topright:v,righttop:b,rightbottom:w,bottomright:x,bottomleft:_,leftbottom:I,lefttop:E,edges:S}}}}}return o}(t,e,r);return Ni.polygons?(Ni.verbose&&console.log("MarchingSquaresJS-isoBands: returning single polygons for each grid cell"),u=function(t){var e=[],r=0;return t.cells.forEach((function(t,n){t.forEach((function(t,i){if(void 0!==t){var o=Io[t.cval](t);"object"==typeof o&&Co(o)?"object"==typeof o[0]&&Co(o[0])?"object"==typeof o[0][0]&&Co(o[0][0])?o.forEach((function(t){t.forEach((function(t){t[0]+=i,t[1]+=n})),e[r++]=t})):(o.forEach((function(t){t[0]+=i,t[1]+=n})),e[r++]=o):console.log("MarchingSquaresJS-isoBands: bandcell polygon with malformed coordinates"):console.log("MarchingSquaresJS-isoBands: bandcell polygon with null coordinates")}}))})),e}(l)):(Ni.verbose&&console.log("MarchingSquaresJS-isoBands: returning polygon paths for entire data grid"),u=function(t){for(var e=[],r=t.rows,n=t.cols,i=[],o=0;o<r;o++)for(var a=0;a<n;a++)if(void 0!==t.cells[o][a]&&t.cells[o][a].edges.length>0){var s=Mo(t.cells[o][a]),u=null,l=a,c=o;null!==s&&i.push([s.p[0]+l,s.p[1]+c]);do{if(null===(u=To(t.cells[c][l],s.x,s.y,s.o)))break;if(i.push([u.p[0]+l,u.p[1]+c]),l+=u.x,s=u,(c+=u.y)<0||c>=r||l<0||l>=n||void 0===t.cells[c][l]){var h=Po(t,l-=u.x,c-=u.y,u.x,u.y,u.o);if(null===h)break;h.path.forEach((function(t){i.push(t)})),l=h.i,c=h.j,s=h}}while(void 0!==t.cells[c][l]&&t.cells[c][l].edges.length>0);e.push(i),i=[],t.cells[o][a].edges.length>0&&a--}return e}(l)),"function"==typeof Ni.successCallback&&Ni.successCallback(u),u}var 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22:l&Ri?(e=0,r=t.lefttop):(e=t.topleft,r=1);break;case 23:l&Oi?(e=t.topright,r=1):(e=0,r=t.lefttop);break;default:return console.log("MarchingSquaresJS-isoBands: edge index out of range!"),console.log(t),null}return void 0!==e&&void 0!==r&&void 0!==a&&void 0!==s&&void 0!==u||(console.log("MarchingSquaresJS-isoBands: undefined value!"),console.log(t),console.log(e+" "+r+" "+a+" "+s+" "+u)),{p:[e,r],x:a,y:s,o:u}}function Lo(t){var e=[],r=[];t.forEach((function(t){var n=Sn(l([t]));r.push(n),e.push({ring:t,area:n})})),r.sort((function(t,e){return e-t}));var n=[];return r.forEach((function(t){for(var r=0;r<e.length;r++)if(e[r].area===t){n.push(e[r].ring),e.splice(r,1);break}})),n}function Ao(t){for(var e=t.map((function(t){return{lrCoordinates:t,grouped:!1}})),r=[];!No(e);)for(var n=0;n<e.length;n++)if(!e[n].grouped){var i=[];i.push(e[n].lrCoordinates),e[n].grouped=!0;for(var 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n;return!0!==i&&(t=be(t)),"FeatureCollection"!==t.type||o?Oo(t,e,n):(O(t,(function(r,i){t.features[i]=Oo(r,e,n)})),t)}function Oo(t,e,r){var n="Point"===it(t);return r=function(t,e){null==e&&(e="centroid");if(Array.isArray(e)||"object"==typeof e)return K(e);var r=t.bbox?t.bbox:J(t),n=r[0],i=r[1],o=r[2],a=r[3];switch(e){case"sw":case"southwest":case"westsouth":case"bottomleft":return s([n,i]);case"se":case"southeast":case"eastsouth":case"bottomright":return s([o,i]);case"nw":case"northwest":case"westnorth":case"topleft":return s([n,a]);case"ne":case"northeast":case"eastnorth":case"topright":return s([o,a]);case"center":return pr(t);case void 0:case null:case"centroid":return fr(t);default:throw new Error("invalid origin")}}(t,r),1===e||n||k(t,(function(t){var n=mn(r,t),i=wi(r,t),o=$(Ii(r,n*e,i));t[0]=o[0],t[1]=o[1],3===t.length&&(t[2]*=e)})),t}function zo(t){var e=t[0],r=t[1];return[r[0]-e[0],r[1]-e[1]]}function Fo(t,e){return t[0]*e[1]-e[0]*t[1]}function Bo(t,e,r){var n=[],i=b(e,r),o=$(t),a=[];return o.forEach((function(t,e){if(e!==o.length-1){var r=(l=t,c=o[e+1],h=i,p=Math.sqrt((l[0]-c[0])*(l[0]-c[0])+(l[1]-c[1])*(l[1]-c[1])),f=l[0]+h*(c[1]-l[1])/p,d=c[0]+h*(c[1]-l[1])/p,[[f,l[1]+h*(l[0]-c[0])/p],[d,c[1]+h*(l[0]-c[0])/p]]);if(n.push(r),e>0){var s=n[e-1],u=function(t,e){return!function(t,e){return 0===Fo(zo(t),zo(e))}(t,e)&&function(t,e){var r,n,i=t[0],o=zo(t),a=e[0],s=zo(e),u=Fo(o,s);return function(t,e){return[t[0]+e[0],t[1]+e[1]]}(i,function(t,e){return[t*e[0],t*e[1]]}(Fo((n=i,[(r=a)[0]-n[0],r[1]-n[1]]),s)/u,o))}(t,e)}(r,s);!1!==u&&(s[1]=u,r[0]=u),a.push(s[0]),e===o.length-2&&(a.push(r[0]),a.push(r[1]))}2===o.length&&(a.push(r[0]),a.push(r[1]))}var l,c,h,p,f,d})),h(a,t.properties)}function Uo(t,e,r){var n=e[0]-t[0],i=e[1]-t[1],o=r[0]-e[0];return function(t){return(t>0)-(t<0)||+t}(n*(r[1]-e[1])-o*i)}function jo(t,e){return e.geometry.coordinates[0].every((function(e){return fe(s(e),t)}))}Io[1]=Io[169]=so,Io[4]=Io[166]=uo,Io[16]=Io[154]=lo,Io[64]=Io[106]=co,Io[168]=Io[2]=ho,Io[162]=Io[8]=po,Io[138]=Io[32]=fo,Io[42]=Io[128]=go,Io[5]=Io[165]=function(t){return[[0,0],[0,t.leftbottom],[1,t.rightbottom],[1,0]]},Io[20]=Io[150]=function(t){return[[1,0],[t.bottomright,0],[t.topright,1],[1,1]]},Io[80]=Io[90]=function(t){return[[1,1],[1,t.righttop],[0,t.lefttop],[0,1]]},Io[65]=Io[105]=function(t){return[[t.bottomleft,0],[0,0],[0,1],[t.topleft,1]]},Io[160]=Io[10]=function(t){return[[1,t.righttop],[1,t.rightbottom],[0,t.leftbottom],[0,t.lefttop]]},Io[130]=Io[40]=function(t){return[[t.topleft,1],[t.topright,1],[t.bottomright,0],[t.bottomleft,0]]},Io[85]=function(){return[[0,0],[0,1],[1,1],[1,0]]},Io[101]=Io[69]=function(t){return[[1,t.rightbottom],[1,0],[0,0],[0,1],[t.topleft,1]]},Io[149]=Io[21]=function(t){return[[t.topright,1],[1,1],[1,0],[0,0],[0,t.leftbottom]]},Io[86]=Io[84]=function(t){return[[1,0],[t.bottomright,0],[0,t.lefttop],[0,1],[1,1]]},Io[89]=Io[81]=function(t){return[[1,1],[1,t.righttop],[t.bottomleft,0],[0,0],[0,1]]},Io[96]=Io[74]=function(t){return[[1,t.righttop],[1,t.rightbottom],[0,t.lefttop],[0,1],[t.topleft,1]]},Io[24]=Io[146]=function(t){return[[1,1],[1,t.righttop],[t.bottomright,0],[t.bottomleft,0],[t.topright,1]]},Io[6]=Io[164]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.leftbottom],[0,t.lefttop]]},Io[129]=Io[41]=function(t){return[[t.topright,1],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topleft,1]]},Io[66]=Io[104]=function(t){return[[t.bottomright,0],[t.bottomleft,0],[0,t.lefttop],[0,1],[t.topleft,1]]},Io[144]=Io[26]=function(t){return[[1,1],[1,t.righttop],[0,t.leftbottom],[0,t.lefttop],[t.topright,1]]},Io[36]=Io[134]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[t.topleft,1],[t.topright,1]]},Io[9]=Io[161]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomleft,0],[0,0],[0,t.leftbottom]]},Io[37]=Io[133]=function(t){return[[1,t.rightbottom],[1,0],[0,0],[0,t.leftbottom],[t.topleft,1],[t.topright,1]]},Io[148]=Io[22]=function(t){return[[1,1],[1,0],[t.bottomright,0],[0,t.leftbottom],[0,t.lefttop],[t.topright,1]]},Io[82]=Io[88]=function(t){return[[1,1],[1,t.righttop],[t.bottomright,0],[t.bottomleft,0],[0,t.lefttop],[0,1]]},Io[73]=Io[97]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomleft,0],[0,0],[0,1],[t.topleft,1]]},Io[145]=Io[25]=function(t){return[[1,1],[1,t.righttop],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topright,1]]},Io[70]=Io[100]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.lefttop],[0,1],[t.topleft,1]]},Io[34]=function(t){return[go(t),po(t)]},Io[35]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]},Io[136]=function(t){return[fo(t),ho(t)]},Io[153]=function(t){return[lo(t),so(t)]},Io[102]=function(t){return[uo(t),co(t)]},Io[155]=function(t){return[[1,1],[1,t.righttop],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topright,1]]},Io[103]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.lefttop],[0,1],[t.topleft,1]]},Io[152]=function(t){return[lo(t),ho(t)]},Io[156]=function(t){return[[1,1],[1,t.righttop],[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop],[t.topright,1]]},Io[137]=function(t){return[fo(t),so(t)]},Io[139]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomleft,0],[0,0],[0,t.leftbottom],[t.topleft,1],[t.topright,1]]},Io[98]=function(t){return[po(t),co(t)]},Io[99]=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.bottomright,0],[t.bottomleft,0],[0,t.lefttop],[0,1],[t.topleft,1]]},Io[38]=function(t){return[uo(t),go(t)]},Io[39]=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0],[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]};var Vo=function(){function t(e){this.id=t.buildId(e),this.coordinates=e,this.innerEdges=[],this.outerEdges=[],this.outerEdgesSorted=!1}return t.buildId=function(t){return t.join(",")},t.prototype.removeInnerEdge=function(t){this.innerEdges=this.innerEdges.filter((function(e){return e.from.id!==t.from.id}))},t.prototype.removeOuterEdge=function(t){this.outerEdges=this.outerEdges.filter((function(e){return e.to.id!==t.to.id}))},t.prototype.addOuterEdge=function(t){this.outerEdges.push(t),this.outerEdgesSorted=!1},t.prototype.sortOuterEdges=function(){var t=this;this.outerEdgesSorted||(this.outerEdges.sort((function(e,r){var n=e.to,i=r.to;if(n.coordinates[0]-t.coordinates[0]>=0&&i.coordinates[0]-t.coordinates[0]<0)return 1;if(n.coordinates[0]-t.coordinates[0]<0&&i.coordinates[0]-t.coordinates[0]>=0)return-1;if(n.coordinates[0]-t.coordinates[0]==0&&i.coordinates[0]-t.coordinates[0]==0)return n.coordinates[1]-t.coordinates[1]>=0||i.coordinates[1]-t.coordinates[1]>=0?n.coordinates[1]-i.coordinates[1]:i.coordinates[1]-n.coordinates[1];var o=Uo(t.coordinates,n.coordinates,i.coordinates);return o<0?1:o>0?-1:Math.pow(n.coordinates[0]-t.coordinates[0],2)+Math.pow(n.coordinates[1]-t.coordinates[1],2)-(Math.pow(i.coordinates[0]-t.coordinates[0],2)+Math.pow(i.coordinates[1]-t.coordinates[1],2))})),this.outerEdgesSorted=!0)},t.prototype.getOuterEdges=function(){return this.sortOuterEdges(),this.outerEdges},t.prototype.getOuterEdge=function(t){return this.sortOuterEdges(),this.outerEdges[t]},t.prototype.addInnerEdge=function(t){this.innerEdges.push(t)},t}(),qo=function(){function t(t,e){this.from=t,this.to=e,this.next=void 0,this.label=void 0,this.symetric=void 0,this.ring=void 0,this.from.addOuterEdge(this),this.to.addInnerEdge(this)}return t.prototype.getSymetric=function(){return this.symetric||(this.symetric=new t(this.to,this.from),this.symetric.symetric=this),this.symetric},t.prototype.deleteEdge=function(){this.from.removeOuterEdge(this),this.to.removeInnerEdge(this)},t.prototype.isEqual=function(t){return this.from.id===t.from.id&&this.to.id===t.to.id},t.prototype.toString=function(){return"Edge { "+this.from.id+" -> "+this.to.id+" }"},t.prototype.toLineString=function(){return h([this.from.coordinates,this.to.coordinates])},t.prototype.compareTo=function(t){return Uo(t.from.coordinates,t.to.coordinates,this.to.coordinates)},t}(),Go=function(){function t(){this.edges=[],this.polygon=void 0,this.envelope=void 0}return t.prototype.push=function(t){this.edges.push(t),this.polygon=this.envelope=void 0},t.prototype.get=function(t){return this.edges[t]},Object.defineProperty(t.prototype,"length",{get:function(){return this.edges.length},enumerable:!0,configurable:!0}),t.prototype.forEach=function(t){this.edges.forEach(t)},t.prototype.map=function(t){return this.edges.map(t)},t.prototype.some=function(t){return this.edges.some(t)},t.prototype.isValid=function(){return!0},t.prototype.isHole=function(){var t=this,e=this.edges.reduce((function(e,r,n){return r.from.coordinates[1]>t.edges[e].from.coordinates[1]&&(e=n),e}),0),r=(0===e?this.length:e)-1,n=(e+1)%this.length,i=Uo(this.edges[r].from.coordinates,this.edges[e].from.coordinates,this.edges[n].from.coordinates);return 0===i?this.edges[r].from.coordinates[0]>this.edges[n].from.coordinates[0]:i>0},t.prototype.toMultiPoint=function(){return g(this.edges.map((function(t){return t.from.coordinates})))},t.prototype.toPolygon=function(){if(this.polygon)return this.polygon;var t=this.edges.map((function(t){return t.from.coordinates}));return t.push(this.edges[0].from.coordinates),this.polygon=l([t])},t.prototype.getEnvelope=function(){return this.envelope?this.envelope:this.envelope=sr(this.toPolygon())},t.findEdgeRingContaining=function(t,e){var r,n,i=t.getEnvelope();return e.forEach((function(e){var o,a,u,l,c,h,p=e.getEnvelope();if((n&&(r=n.getEnvelope()),a=i,u=(o=p).geometry.coordinates[0].map((function(t){return t[0]})),l=o.geometry.coordinates[0].map((function(t){return t[1]})),c=a.geometry.coordinates[0].map((function(t){return t[0]})),h=a.geometry.coordinates[0].map((function(t){return t[1]})),Math.max.apply(null,u)!==Math.max.apply(null,c)||Math.max.apply(null,l)!==Math.max.apply(null,h)||Math.min.apply(null,u)!==Math.min.apply(null,c)||Math.min.apply(null,l)!==Math.min.apply(null,h))&&jo(p,i)){for(var f=t.map((function(t){return t.from.coordinates})),d=void 0,g=function(t){e.some((function(e){return r=t,n=e.from.coordinates,r[0]===n[0]&&r[1]===n[1];var r,n}))||(d=t)},y=0,m=f;y<m.length;y++)g(m[y]);d&&e.inside(s(d))&&(n&&!jo(r,p)||(n=e))}})),n},t.prototype.inside=function(t){return fe(t,this.toPolygon())},t}(),Xo=function(){function t(){this.edges=[],this.nodes={}}return t.fromGeoJson=function(e){!function(t){if(!t)throw new Error("No geojson 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t=this;this._computeNextCWEdges(),this._findLabeledEdgeRings(),this.edges.forEach((function(e){e.label===e.symetric.label&&(t.removeEdge(e.symetric),t.removeEdge(e))}))},t.prototype._computeNextCWEdges=function(t){var e=this;void 0===t?Object.keys(this.nodes).forEach((function(t){return e._computeNextCWEdges(e.nodes[t])})):t.getOuterEdges().forEach((function(e,r){t.getOuterEdge((0===r?t.getOuterEdges().length:r)-1).symetric.next=e}))},t.prototype._computeNextCCWEdges=function(t,e){for(var r,n,i=t.getOuterEdges(),o=i.length-1;o>=0;--o){var a=i[o],s=a.symetric,u=void 0,l=void 0;a.label===e&&(u=a),s.label===e&&(l=s),u&&l&&(l&&(n=l),u&&(n&&(n.next=u,n=void 0),r||(r=u)))}n&&(n.next=r)},t.prototype._findLabeledEdgeRings=function(){var t=[],e=0;return this.edges.forEach((function(r){if(!(r.label>=0)){t.push(r);var n=r;do{n.label=e,n=n.next}while(!r.isEqual(n));e++}})),t},t.prototype.getEdgeRings=function(){var t=this;this._computeNextCWEdges(),this.edges.forEach((function(t){t.label=void 0})),this._findLabeledEdgeRings().forEach((function(e){t._findIntersectionNodes(e).forEach((function(r){t._computeNextCCWEdges(r,e.label)}))}));var e=[];return this.edges.forEach((function(r){r.ring||e.push(t._findEdgeRing(r))})),e},t.prototype._findIntersectionNodes=function(t){var e=[],r=t,n=function(){var n=0;r.from.getOuterEdges().forEach((function(e){e.label===t.label&&++n})),n>1&&e.push(r.from),r=r.next};do{n()}while(!t.isEqual(r));return e},t.prototype._findEdgeRing=function(t){var e=t,r=new Go;do{r.push(e),e.ring=r,e=e.next}while(!t.isEqual(e));return r},t.prototype.removeNode=function(t){var e=this;t.getOuterEdges().forEach((function(t){return e.removeEdge(t)})),t.innerEdges.forEach((function(t){return e.removeEdge(t)})),delete this.nodes[t.id]},t.prototype.removeEdge=function(t){this.edges=this.edges.filter((function(e){return!e.isEqual(t)})),t.deleteEdge()},t}();function Zo(t,e){var r=!0;return j(t,(function(t){j(e,(function(e){if(!1===r)return!1;r=function(t,e){switch(t.type){case"Point":switch(e.type){case"Point":return r=t.coordinates,n=e.coordinates,!(r[0]===n[0]&&r[1]===n[1]);case"LineString":return!Yo(e,t);case"Polygon":return!fe(t,e)}break;case"LineString":switch(e.type){case"Point":return!Yo(t,e);case"LineString":return!function(t,e){return dn(t,e).features.length>0}(t,e);case"Polygon":return!Wo(e,t)}break;case"Polygon":switch(e.type){case"Point":return!fe(e,t);case"LineString":return!Wo(t,e);case"Polygon":return!function(t,e){for(var r=0,n=t.coordinates[0];r<n.length;r++)if(fe(n[r],e))return!0;for(var i=0,o=e.coordinates[0];i<o.length;i++)if(fe(o[i],t))return!0;return dn(ai(t),ai(e)).features.length>0}(e,t)}}var r,n;return!1}(t.geometry,e.geometry)}))})),r}function Yo(t,e){for(var r=0;r<t.coordinates.length-1;r++)if(Ho(t.coordinates[r],t.coordinates[r+1],e.coordinates))return!0;return!1}function Wo(t,e){for(var r=0,n=e.coordinates;r<n.length;r++)if(fe(n[r],t))return!0;return dn(e,ai(t)).features.length>0}function Ho(t,e,r){var n=r[0]-t[0],i=r[1]-t[1],o=e[0]-t[0],a=e[1]-t[1];return 0==n*a-i*o&&(Math.abs(o)>=Math.abs(a)?o>0?t[0]<=r[0]&&r[0]<=e[0]:e[0]<=r[0]&&r[0]<=t[0]:a>0?t[1]<=r[1]&&r[1]<=e[1]:e[1]<=r[1]&&r[1]<=t[1])}function Jo(t,e){return!(t[0]>e[0]||t[2]<e[2]||t[1]>e[1]||t[3]<e[3])}function Ko(t,e){return t[0]===e[0]&&t[1]===e[1]}function $o(t,e){return[(t[0]+e[0])/2,(t[1]+e[1])/2]}function Qo(t,e){for(var r=!1,n=!1,i=t.coordinates.length,o=0;o<i&&!r&&!n;){for(var a=0;a<e.coordinates.length-1;a++){var s=!0;0!==a&&a!==e.coordinates.length-2||(s=!1),ra(e.coordinates[a],e.coordinates[a+1],t.coordinates[o],s)?r=!0:n=!0}o++}return r&&n}function ta(t,e){return dn(t,si(e)).features.length>0}function ea(t,e){for(var r=!1,n=!1,i=t.coordinates.length,o=0;o<i&&(!r||!n);o++)fe(s(t.coordinates[o]),e)?r=!0:n=!0;return n&&r}function ra(t,e,r,n){var i=r[0]-t[0],o=r[1]-t[1],a=e[0]-t[0],s=e[1]-t[1];return 0==i*s-o*a&&(n?Math.abs(a)>=Math.abs(s)?a>0?t[0]<=r[0]&&r[0]<=e[0]:e[0]<=r[0]&&r[0]<=t[0]:s>0?t[1]<=r[1]&&r[1]<=e[1]:e[1]<=r[1]&&r[1]<=t[1]:Math.abs(a)>=Math.abs(s)?a>0?t[0]<r[0]&&r[0]<e[0]:e[0]<r[0]&&r[0]<t[0]:s>0?t[1]<r[1]&&r[1]<e[1]:e[1]<r[1]&&r[1]<t[1])}var na=function(t){this.precision=t&&t.precision?t.precision:17,this.direction=!(!t||!t.direction)&&t.direction,this.pseudoNode=!(!t||!t.pseudoNode)&&t.pseudoNode,this.objectComparator=t&&t.objectComparator?t.objectComparator:aa};function ia(t){return t.coordinates.map((function(e){return{type:t.type.replace("Multi",""),coordinates:e}}))}function oa(t,e){return t.hasOwnProperty("coordinates")?t.coordinates.length===e.coordinates.length:t.length===e.length}function aa(t,e){return vi(t,e,{strict:!0})}na.prototype.compare=function(t,e){if(t.type!==e.type||!oa(t,e))return!1;switch(t.type){case"Point":return this.compareCoord(t.coordinates,e.coordinates);case"LineString":return this.compareLine(t.coordinates,e.coordinates,0,!1);case"Polygon":return this.comparePolygon(t,e);case"Feature":return this.compareFeature(t,e);default:if(0===t.type.indexOf("Multi")){var r=this,n=ia(t),i=ia(e);return n.every((function(t){return this.some((function(e){return r.compare(t,e)}))}),i)}}return!1},na.prototype.compareCoord=function(t,e){if(t.length!==e.length)return!1;for(var r=0;r<t.length;r++)if(t[r].toFixed(this.precision)!==e[r].toFixed(this.precision))return!1;return!0},na.prototype.compareLine=function(t,e,r,n){if(!oa(t,e))return!1;var i=this.pseudoNode?t:this.removePseudo(t),o=this.pseudoNode?e:this.removePseudo(e);if(!n||this.compareCoord(i[0],o[0])||(o=this.fixStartIndex(o,i))){var a=this.compareCoord(i[r],o[r]);return this.direction||a?this.comparePath(i,o):!!this.compareCoord(i[r],o[o.length-(1+r)])&&this.comparePath(i.slice().reverse(),o)}},na.prototype.fixStartIndex=function(t,e){for(var r,n=-1,i=0;i<t.length;i++)if(this.compareCoord(t[i],e[0])){n=i;break}return n>=0&&(r=[].concat(t.slice(n,t.length),t.slice(1,n+1))),r},na.prototype.comparePath=function(t,e){var r=this;return t.every((function(t,e){return r.compareCoord(t,this[e])}),e)},na.prototype.comparePolygon=function(t,e){if(this.compareLine(t.coordinates[0],e.coordinates[0],1,!0)){var r=t.coordinates.slice(1,t.coordinates.length),n=e.coordinates.slice(1,e.coordinates.length),i=this;return r.every((function(t){return this.some((function(e){return i.compareLine(t,e,1,!0)}))}),n)}return!1},na.prototype.compareFeature=function(t,e){return!(t.id!==e.id||!this.objectComparator(t.properties,e.properties)||!this.compareBBox(t,e))&&this.compare(t.geometry,e.geometry)},na.prototype.compareBBox=function(t,e){return!!(!t.bbox&&!e.bbox||t.bbox&&e.bbox&&this.compareCoord(t.bbox,e.bbox))},na.prototype.removePseudo=function(t){return t};var sa=na;function ua(t,e){var r=!1;return j(t,(function(t){j(e,(function(e){if(!0===r)return!0;r=!Zo(t.geometry,e.geometry)}))})),r}var la=Ft((function(t){function e(t,e,r,n){this.dataset=[],this.epsilon=1,this.minPts=2,this.distance=this._euclideanDistance,this.clusters=[],this.noise=[],this._visited=[],this._assigned=[],this._datasetLength=0,this._init(t,e,r,n)}e.prototype.run=function(t,e,r,n){this._init(t,e,r,n);for(var i=0;i<this._datasetLength;i++)if(1!==this._visited[i]){this._visited[i]=1;var o=this._regionQuery(i);if(o.length<this.minPts)this.noise.push(i);else{var a=this.clusters.length;this.clusters.push([]),this._addToCluster(i,a),this._expandCluster(a,o)}}return this.clusters},e.prototype._init=function(t,e,r,n){if(t){if(!(t instanceof Array))throw Error("Dataset must be of type array, "+typeof t+" given");this.dataset=t,this.clusters=[],this.noise=[],this._datasetLength=t.length,this._visited=new Array(this._datasetLength),this._assigned=new Array(this._datasetLength)}e&&(this.epsilon=e),r&&(this.minPts=r),n&&(this.distance=n)},e.prototype._expandCluster=function(t,e){for(var r=0;r<e.length;r++){var n=e[r];if(1!==this._visited[n]){this._visited[n]=1;var i=this._regionQuery(n);i.length>=this.minPts&&(e=this._mergeArrays(e,i))}1!==this._assigned[n]&&this._addToCluster(n,t)}},e.prototype._addToCluster=function(t,e){this.clusters[e].push(t),this._assigned[t]=1},e.prototype._regionQuery=function(t){for(var e=[],r=0;r<this._datasetLength;r++)this.distance(this.dataset[t],this.dataset[r])<this.epsilon&&e.push(r);return e},e.prototype._mergeArrays=function(t,e){for(var r=e.length,n=0;n<r;n++){var i=e[n];t.indexOf(i)<0&&t.push(i)}return t},e.prototype._euclideanDistance=function(t,e){for(var r=0,n=Math.min(t.length,e.length);n--;)r+=(t[n]-e[n])*(t[n]-e[n]);return Math.sqrt(r)},t.exports&&(t.exports=e)})),ca=Ft((function(t){function e(t,e,r){this.k=3,this.dataset=[],this.assignments=[],this.centroids=[],this.init(t,e,r)}e.prototype.init=function(t,e,r){this.assignments=[],this.centroids=[],void 0!==t&&(this.dataset=t),void 0!==e&&(this.k=e),void 0!==r&&(this.distance=r)},e.prototype.run=function(t,e){this.init(t,e);for(var r=this.dataset.length,n=0;n<this.k;n++)this.centroids[n]=this.randomCentroid();for(var i=!0;i;){i=this.assign();for(var o=0;o<this.k;o++){for(var a=new Array(c),s=0,u=0;u<c;u++)a[u]=0;for(var l=0;l<r;l++){var c=this.dataset[l].length;if(o===this.assignments[l]){for(u=0;u<c;u++)a[u]+=this.dataset[l][u];s++}}if(s>0){for(u=0;u<c;u++)a[u]/=s;this.centroids[o]=a}else this.centroids[o]=this.randomCentroid(),i=!0}}return this.getClusters()},e.prototype.randomCentroid=function(){var t,e,r=this.dataset.length-1;do{e=Math.round(Math.random()*r),t=this.dataset[e]}while(this.centroids.indexOf(t)>=0);return t},e.prototype.assign=function(){for(var t,e=!1,r=this.dataset.length,n=0;n<r;n++)(t=this.argmin(this.dataset[n],this.centroids,this.distance))!=this.assignments[n]&&(this.assignments[n]=t,e=!0);return e},e.prototype.getClusters=function(){for(var t,e=new Array(this.k),r=0;r<this.assignments.length;r++)void 0===e[t=this.assignments[r]]&&(e[t]=[]),e[t].push(r);return e},e.prototype.argmin=function(t,e,r){for(var n,i=Number.MAX_VALUE,o=0,a=e.length,s=0;s<a;s++)(n=r(t,e[s]))<i&&(i=n,o=s);return o},e.prototype.distance=function(t,e){for(var r=0,n=Math.min(t.length,e.length);n--;){var i=t[n]-e[n];r+=i*i}return Math.sqrt(r)},t.exports&&(t.exports=e)})),ha=Ft((function(t){function e(t,e,r){this._queue=[],this._priorities=[],this._sorting="desc",this._init(t,e,r)}e.prototype.insert=function(t,e){for(var r=this._queue.length,n=r;n--;){var i=this._priorities[n];"desc"===this._sorting?e>i&&(r=n):e<i&&(r=n)}this._insertAt(t,e,r)},e.prototype.remove=function(t){for(var e=this._queue.length;e--;)if(t===this._queue[e]){this._queue.splice(e,1),this._priorities.splice(e,1);break}},e.prototype.forEach=function(t){this._queue.forEach(t)},e.prototype.getElements=function(){return this._queue},e.prototype.getElementPriority=function(t){return this._priorities[t]},e.prototype.getPriorities=function(){return this._priorities},e.prototype.getElementsWithPriorities=function(){for(var t=[],e=0,r=this._queue.length;e<r;e++)t.push([this._queue[e],this._priorities[e]]);return t},e.prototype._init=function(t,e,r){if(t&&e){if(this._queue=[],this._priorities=[],t.length!==e.length)throw new Error("Arrays must have the same length");for(var n=0;n<t.length;n++)this.insert(t[n],e[n])}r&&(this._sorting=r)},e.prototype._insertAt=function(t,e,r){this._queue.length===r?(this._queue.push(t),this._priorities.push(e)):(this._queue.splice(r,0,t),this._priorities.splice(r,0,e))},t.exports&&(t.exports=e)})),pa=Ft((function(t){if(t.exports)var e=ha;function r(t,e,r,n){this.epsilon=1,this.minPts=1,this.distance=this._euclideanDistance,this._reachability=[],this._processed=[],this._coreDistance=0,this._orderedList=[],this._init(t,e,r,n)}r.prototype.run=function(t,r,n,i){this._init(t,r,n,i);for(var o=0,a=this.dataset.length;o<a;o++)if(1!==this._processed[o]){this._processed[o]=1,this.clusters.push([o]);var s=this.clusters.length-1;this._orderedList.push(o);var u=new e(null,null,"asc"),l=this._regionQuery(o);void 0!==this._distanceToCore(o)&&(this._updateQueue(o,l,u),this._expandCluster(s,u))}return this.clusters},r.prototype.getReachabilityPlot=function(){for(var t=[],e=0,r=this._orderedList.length;e<r;e++){var n=this._orderedList[e],i=this._reachability[n];t.push([n,i])}return t},r.prototype._init=function(t,e,r,n){if(t){if(!(t instanceof Array))throw Error("Dataset must be of type array, "+typeof t+" given");this.dataset=t,this.clusters=[],this._reachability=new Array(this.dataset.length),this._processed=new Array(this.dataset.length),this._coreDistance=0,this._orderedList=[]}e&&(this.epsilon=e),r&&(this.minPts=r),n&&(this.distance=n)},r.prototype._updateQueue=function(t,e,r){var n=this;this._coreDistance=this._distanceToCore(t),e.forEach((function(e){if(void 0===n._processed[e]){var i=n.distance(n.dataset[t],n.dataset[e]),o=Math.max(n._coreDistance,i);void 0===n._reachability[e]?(n._reachability[e]=o,r.insert(e,o)):o<n._reachability[e]&&(n._reachability[e]=o,r.remove(e),r.insert(e,o))}}))},r.prototype._expandCluster=function(t,e){for(var r=e.getElements(),n=0,i=r.length;n<i;n++){var o=r[n];if(void 0===this._processed[o]){var a=this._regionQuery(o);this._processed[o]=1,this.clusters[t].push(o),this._orderedList.push(o),void 0!==this._distanceToCore(o)&&(this._updateQueue(o,a,e),this._expandCluster(t,e))}}},r.prototype._distanceToCore=function(t){for(var e=this.epsilon,r=0;r<e;r++)if(this._regionQuery(t,r).length>=this.minPts)return r},r.prototype._regionQuery=function(t,e){e=e||this.epsilon;for(var r=[],n=0,i=this.dataset.length;n<i;n++)this.distance(this.dataset[t],this.dataset[n])<e&&r.push(n);return r},r.prototype._euclideanDistance=function(t,e){for(var r=0,n=Math.min(t.length,e.length);n--;)r+=(t[n]-e[n])*(t[n]-e[n]);return 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n.next=null,r.next}(t,e),i);n=this._size+n,this._root=Ks({head:o},0,n)}return this},t.prototype.isEmpty=function(){return null===this._root},Object.defineProperty(t.prototype,"size",{get:function(){return this._size},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"root",{get:function(){return this._root},enumerable:!0,configurable:!0}),t.prototype.toString=function(t){void 0===t&&(t=function(t){return String(t.key)});var e=[];return Ws(this._root,"",!0,(function(t){return e.push(t)}),t),e.join("")},t.prototype.update=function(t,e,r){var n=this._comparator,i=Ys(t,this._root,n),o=i.left,a=i.right;n(t,e)<0?a=Zs(e,r,a,n):o=Zs(e,r,o,n),this._root=function(t,e,r){return null===e?t:(null===t||((e=Xs(t.key,e,r)).left=t),e)}(o,a,n)},t.prototype.split=function(t){return Ys(t,this._root,this._comparator)},t}();function Js(t,e,r,n){var i=n-r;if(i>0){var o=r+Math.floor(i/2),a=t[o],s=e[o],u=new qs(a,s);return u.left=Js(t,e,r,o),u.right=Js(t,e,o+1,n),u}return null}function Ks(t,e,r){var n=r-e;if(n>0){var i=e+Math.floor(n/2),o=Ks(t,e,i),a=t.head;return a.left=o,t.head=t.head.next,a.right=Ks(t,i+1,r),a}return null}function $s(t,e,r,n,i){if(!(r>=n)){for(var o=t[r+n>>1],a=r-1,s=n+1;;){do{a++}while(i(t[a],o)<0);do{s--}while(i(t[s],o)>0);if(a>=s)break;var u=t[a];t[a]=t[s],t[s]=u,u=e[a],e[a]=e[s],e[s]=u}$s(t,e,r,s,i),$s(t,e,s+1,n,i)}}function Qs(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function tu(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}function eu(t,e,r){return e&&tu(t.prototype,e),r&&tu(t,r),t}var ru=function(t,e){return t.ll.x<=e.x&&e.x<=t.ur.x&&t.ll.y<=e.y&&e.y<=t.ur.y},nu=function(t,e){if(e.ur.x<t.ll.x||t.ur.x<e.ll.x||e.ur.y<t.ll.y||t.ur.y<e.ll.y)return null;var r=t.ll.x<e.ll.x?e.ll.x:t.ll.x,n=t.ur.x<e.ur.x?t.ur.x:e.ur.x;return{ll:{x:r,y:t.ll.y<e.ll.y?e.ll.y:t.ll.y},ur:{x:n,y:t.ur.y<e.ur.y?t.ur.y:e.ur.y}}},iu=Number.EPSILON;void 0===iu&&(iu=Math.pow(2,-52));var ou=iu*iu,au=function(t,e){if(-iu<t&&t<iu&&-iu<e&&e<iu)return 0;var r=t-e;return r*r<ou*t*e?0:t<e?-1:1},su=function(){function t(){Qs(this,t),this.reset()}return eu(t,[{key:"reset",value:function(){this.xRounder=new uu,this.yRounder=new uu}},{key:"round",value:function(t,e){return{x:this.xRounder.round(t),y:this.yRounder.round(e)}}}]),t}(),uu=function(){function t(){Qs(this,t),this.tree=new Hs,this.round(0)}return eu(t,[{key:"round",value:function(t){var e=this.tree.add(t),r=this.tree.prev(e);if(null!==r&&0===au(e.key,r.key))return this.tree.remove(t),r.key;var n=this.tree.next(e);return null!==n&&0===au(e.key,n.key)?(this.tree.remove(t),n.key):t}}]),t}(),lu=new su,cu=function(t,e){return t.x*e.y-t.y*e.x},hu=function(t,e){return t.x*e.x+t.y*e.y},pu=function(t,e,r){var n={x:e.x-t.x,y:e.y-t.y},i={x:r.x-t.x,y:r.y-t.y},o=cu(n,i);return au(o,0)},fu=function(t){return Math.sqrt(hu(t,t))},du=function(t,e,r){var n={x:e.x-t.x,y:e.y-t.y},i={x:r.x-t.x,y:r.y-t.y};return hu(i,n)/fu(i)/fu(n)},gu=function(t,e,r){return 0===e.y?null:{x:t.x+e.x/e.y*(r-t.y),y:r}},yu=function(t,e,r){return 0===e.x?null:{x:r,y:t.y+e.y/e.x*(r-t.x)}},mu=function(){function t(e,r){Qs(this,t),void 0===e.events?e.events=[this]:e.events.push(this),this.point=e,this.isLeft=r}return eu(t,null,[{key:"compare",value:function(e,r){var n=t.comparePoints(e.point,r.point);return 0!==n?n:(e.point!==r.point&&e.link(r),e.isLeft!==r.isLeft?e.isLeft?1:-1:_u.compare(e.segment,r.segment))}},{key:"comparePoints",value:function(t,e){return t.x<e.x?-1:t.x>e.x?1:t.y<e.y?-1:t.y>e.y?1:0}}]),eu(t,[{key:"link",value:function(t){if(t.point===this.point)throw new Error("Tried to link already linked events");for(var e=t.point.events,r=0,n=e.length;r<n;r++){var i=e[r];this.point.events.push(i),i.point=this.point}this.checkForConsuming()}},{key:"checkForConsuming",value:function(){for(var t=this.point.events.length,e=0;e<t;e++){var r=this.point.events[e];if(void 0===r.segment.consumedBy)for(var n=e+1;n<t;n++){var i=this.point.events[n];void 0===i.consumedBy&&r.otherSE.point.events===i.otherSE.point.events&&r.segment.consume(i.segment)}}}},{key:"getAvailableLinkedEvents",value:function(){for(var t=[],e=0,r=this.point.events.length;e<r;e++){var n=this.point.events[e];n!==this&&!n.segment.ringOut&&n.segment.isInResult()&&t.push(n)}return t}},{key:"getLeftmostComparator",value:function(t){var e=this,r=new Map,n=function(n){var i,o,a,s,u,l=n.otherSE;r.set(n,{sine:(i=e.point,o=t.point,a=l.point,s={x:o.x-i.x,y:o.y-i.y},u={x:a.x-i.x,y:a.y-i.y},cu(u,s)/fu(u)/fu(s)),cosine:du(e.point,t.point,l.point)})};return function(t,e){r.has(t)||n(t),r.has(e)||n(e);var i=r.get(t),o=i.sine,a=i.cosine,s=r.get(e),u=s.sine,l=s.cosine;return o>=0&&u>=0?a<l?1:a>l?-1:0:o<0&&u<0?a<l?-1:a>l?1:0:u<o?-1:u>o?1:0}}}]),t}(),vu=0,_u=function(){function t(e,r,n,i){Qs(this,t),this.id=++vu,this.leftSE=e,e.segment=this,e.otherSE=r,this.rightSE=r,r.segment=this,r.otherSE=e,this.rings=n,this.windings=i}return eu(t,null,[{key:"compare",value:function(t,e){var r=t.leftSE.point.x,n=e.leftSE.point.x,i=t.rightSE.point.x,o=e.rightSE.point.x;if(o<r)return 1;if(i<n)return-1;var a=t.leftSE.point.y,s=e.leftSE.point.y,u=t.rightSE.point.y,l=e.rightSE.point.y;if(r<n){if(s<a&&s<u)return 1;if(s>a&&s>u)return-1;var c=t.comparePoint(e.leftSE.point);if(c<0)return 1;if(c>0)return-1;var h=e.comparePoint(t.rightSE.point);return 0!==h?h:-1}if(r>n){if(a<s&&a<l)return-1;if(a>s&&a>l)return 1;var p=e.comparePoint(t.leftSE.point);if(0!==p)return p;var f=t.comparePoint(e.rightSE.point);return f<0?1:f>0?-1:1}if(a<s)return-1;if(a>s)return 1;if(i<o){var d=e.comparePoint(t.rightSE.point);if(0!==d)return d}if(i>o){var g=t.comparePoint(e.rightSE.point);if(g<0)return 1;if(g>0)return-1}if(i!==o){var y=u-a,m=i-r,v=l-s,_=o-n;if(y>m&&v<_)return 1;if(y<m&&v>_)return-1}return i>o?1:i<o||u<l?-1:u>l?1:t.id<e.id?-1:t.id>e.id?1:0}}]),eu(t,[{key:"replaceRightSE",value:function(t){this.rightSE=t,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var t=this.leftSE.point.y,e=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:t<e?t:e},ur:{x:this.rightSE.point.x,y:t>e?t:e}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(t){return t.x===this.leftSE.point.x&&t.y===this.leftSE.point.y||t.x===this.rightSE.point.x&&t.y===this.rightSE.point.y}},{key:"comparePoint",value:function(t){if(this.isAnEndpoint(t))return 0;var e=this.leftSE.point,r=this.rightSE.point,n=this.vector();if(e.x===r.x)return t.x===e.x?0:t.x<e.x?1:-1;var i=(t.y-e.y)/n.y,o=e.x+i*n.x;if(t.x===o)return 0;var a=(t.x-e.x)/n.x,s=e.y+a*n.y;return t.y===s?0:t.y<s?-1:1}},{key:"getIntersection",value:function(t){var e=this.bbox(),r=t.bbox(),n=nu(e,r);if(null===n)return null;var i=this.leftSE.point,o=this.rightSE.point,a=t.leftSE.point,s=t.rightSE.point,u=ru(e,a)&&0===this.comparePoint(a),l=ru(r,i)&&0===t.comparePoint(i),c=ru(e,s)&&0===this.comparePoint(s),h=ru(r,o)&&0===t.comparePoint(o);if(l&&u)return h&&!c?o:!h&&c?s:null;if(l)return c&&i.x===s.x&&i.y===s.y?null:i;if(u)return h&&o.x===a.x&&o.y===a.y?null:a;if(h&&c)return null;if(h)return o;if(c)return s;var p=function(t,e,r,n){if(0===e.x)return yu(r,n,t.x);if(0===n.x)return yu(t,e,r.x);if(0===e.y)return gu(r,n,t.y);if(0===n.y)return gu(t,e,r.y);var i=cu(e,n);if(0==i)return null;var o={x:r.x-t.x,y:r.y-t.y},a=cu(o,e)/i,s=cu(o,n)/i;return{x:(t.x+s*e.x+(r.x+a*n.x))/2,y:(t.y+s*e.y+(r.y+a*n.y))/2}}(i,this.vector(),a,t.vector());return null===p?null:ru(n,p)?lu.round(p.x,p.y):null}},{key:"split",value:function(e){var r=[],n=void 0!==e.events,i=new mu(e,!0),o=new mu(e,!1),a=this.rightSE;this.replaceRightSE(o),r.push(o),r.push(i);var s=new t(i,a,this.rings.slice(),this.windings.slice());return mu.comparePoints(s.leftSE.point,s.rightSE.point)>0&&s.swapEvents(),mu.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),n&&(i.checkForConsuming(),o.checkForConsuming()),r}},{key:"swapEvents",value:function(){var t=this.rightSE;this.rightSE=this.leftSE,this.leftSE=t,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var e=0,r=this.windings.length;e<r;e++)this.windings[e]*=-1}},{key:"consume",value:function(e){for(var r=this,n=e;r.consumedBy;)r=r.consumedBy;for(;n.consumedBy;)n=n.consumedBy;var i=t.compare(r,n);if(0!==i){if(i>0){var o=r;r=n,n=o}if(r.prev===n){var a=r;r=n,n=a}for(var s=0,u=n.rings.length;s<u;s++){var l=n.rings[s],c=n.windings[s],h=r.rings.indexOf(l);-1===h?(r.rings.push(l),r.windings.push(c)):r.windings[h]+=c}n.rings=null,n.windings=null,n.consumedBy=r,n.leftSE.consumedBy=r.leftSE,n.rightSE.consumedBy=r.rightSE}}},{key:"prevInResult",value:function(){return void 0!==this._prevInResult||(this.prev?this.prev.isInResult()?this._prevInResult=this.prev:this._prevInResult=this.prev.prevInResult():this._prevInResult=null),this._prevInResult}},{key:"beforeState",value:function(){if(void 0!==this._beforeState)return this._beforeState;if(this.prev){var t=this.prev.consumedBy||this.prev;this._beforeState=t.afterState()}else this._beforeState={rings:[],windings:[],multiPolys:[]};return this._beforeState}},{key:"afterState",value:function(){if(void 0!==this._afterState)return this._afterState;var t=this.beforeState();this._afterState={rings:t.rings.slice(0),windings:t.windings.slice(0),multiPolys:[]};for(var e=this._afterState.rings,r=this._afterState.windings,n=this._afterState.multiPolys,i=0,o=this.rings.length;i<o;i++){var a=this.rings[i],s=this.windings[i],u=e.indexOf(a);-1===u?(e.push(a),r.push(s)):r[u]+=s}for(var l=[],c=[],h=0,p=e.length;h<p;h++)if(0!==r[h]){var f=e[h],d=f.poly;if(-1===c.indexOf(d))if(f.isExterior)l.push(d);else{-1===c.indexOf(d)&&c.push(d);var g=l.indexOf(f.poly);-1!==g&&l.splice(g,1)}}for(var y=0,m=l.length;y<m;y++){var v=l[y].multiPoly;-1===n.indexOf(v)&&n.push(v)}return this._afterState}},{key:"isInResult",value:function(){if(this.consumedBy)return!1;if(void 0!==this._isInResult)return this._isInResult;var t=this.beforeState().multiPolys,e=this.afterState().multiPolys;switch(Tu.type){case"union":var r=0===t.length,n=0===e.length;this._isInResult=r!==n;break;case"intersection":var i,o;t.length<e.length?(i=t.length,o=e.length):(i=e.length,o=t.length),this._isInResult=o===Tu.numMultiPolys&&i<o;break;case"xor":var a=Math.abs(t.length-e.length);this._isInResult=a%2==1;break;case"difference":var s=function(t){return 1===t.length&&t[0].isSubject};this._isInResult=s(t)!==s(e);break;default:throw new Error("Unrecognized operation type found ".concat(Tu.type))}return this._isInResult}}],[{key:"fromRing",value:function(e,r,n){var i,o,a,s=mu.comparePoints(e,r);if(s<0)i=e,o=r,a=1;else{if(!(s>0))throw new Error("Tried to create degenerate segment at [".concat(e.x,", ").concat(e.y,"]"));i=r,o=e,a=-1}return new t(new mu(i,!0),new mu(o,!1),[n],[a])}}]),t}(),xu=function(){function t(e,r,n){if(Qs(this,t),!Array.isArray(e)||0===e.length)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=r,this.isExterior=n,this.segments=[],"number"!=typeof e[0][0]||"number"!=typeof e[0][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var i=lu.round(e[0][0],e[0][1]);this.bbox={ll:{x:i.x,y:i.y},ur:{x:i.x,y:i.y}};for(var o=i,a=1,s=e.length;a<s;a++){if("number"!=typeof e[a][0]||"number"!=typeof e[a][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var u=lu.round(e[a][0],e[a][1]);u.x===o.x&&u.y===o.y||(this.segments.push(_u.fromRing(o,u,this)),u.x<this.bbox.ll.x&&(this.bbox.ll.x=u.x),u.y<this.bbox.ll.y&&(this.bbox.ll.y=u.y),u.x>this.bbox.ur.x&&(this.bbox.ur.x=u.x),u.y>this.bbox.ur.y&&(this.bbox.ur.y=u.y),o=u)}i.x===o.x&&i.y===o.y||this.segments.push(_u.fromRing(o,i,this))}return eu(t,[{key:"getSweepEvents",value:function(){for(var t=[],e=0,r=this.segments.length;e<r;e++){var n=this.segments[e];t.push(n.leftSE),t.push(n.rightSE)}return t}}]),t}(),bu=function(){function t(e,r){if(Qs(this,t),!Array.isArray(e))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");this.exteriorRing=new xu(e[0],this,!0),this.bbox={ll:{x:this.exteriorRing.bbox.ll.x,y:this.exteriorRing.bbox.ll.y},ur:{x:this.exteriorRing.bbox.ur.x,y:this.exteriorRing.bbox.ur.y}},this.interiorRings=[];for(var n=1,i=e.length;n<i;n++){var o=new xu(e[n],this,!1);o.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=o.bbox.ll.x),o.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=o.bbox.ll.y),o.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=o.bbox.ur.x),o.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=o.bbox.ur.y),this.interiorRings.push(o)}this.multiPoly=r}return eu(t,[{key:"getSweepEvents",value:function(){for(var t=this.exteriorRing.getSweepEvents(),e=0,r=this.interiorRings.length;e<r;e++)for(var n=this.interiorRings[e].getSweepEvents(),i=0,o=n.length;i<o;i++)t.push(n[i]);return t}}]),t}(),wu=function(){function t(e,r){if(Qs(this,t),!Array.isArray(e))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");try{"number"==typeof e[0][0][0]&&(e=[e])}catch(t){}this.polys=[],this.bbox={ll:{x:Number.POSITIVE_INFINITY,y:Number.POSITIVE_INFINITY},ur:{x:Number.NEGATIVE_INFINITY,y:Number.NEGATIVE_INFINITY}};for(var n=0,i=e.length;n<i;n++){var o=new bu(e[n],this);o.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=o.bbox.ll.x),o.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=o.bbox.ll.y),o.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=o.bbox.ur.x),o.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=o.bbox.ur.y),this.polys.push(o)}this.isSubject=r}return eu(t,[{key:"getSweepEvents",value:function(){for(var t=[],e=0,r=this.polys.length;e<r;e++)for(var n=this.polys[e].getSweepEvents(),i=0,o=n.length;i<o;i++)t.push(n[i]);return t}}]),t}(),Eu=function(){function t(e){Qs(this,t),this.events=e;for(var r=0,n=e.length;r<n;r++)e[r].segment.ringOut=this;this.poly=null}return eu(t,null,[{key:"factory",value:function(e){for(var r=[],n=0,i=e.length;n<i;n++){var o=e[n];if(o.isInResult()&&!o.ringOut){for(var a=null,s=o.leftSE,u=o.rightSE,l=[s],c=s.point,h=[];a=s,s=u,l.push(s),s.point!==c;)for(;;){var p=s.getAvailableLinkedEvents();if(0===p.length){var f=l[0].point,d=l[l.length-1].point;throw new Error("Unable to complete output ring starting at [".concat(f.x,",")+" ".concat(f.y,"]. Last matching segment found ends at")+" [".concat(d.x,", ").concat(d.y,"]."))}if(1===p.length){u=p[0].otherSE;break}for(var g=null,y=0,m=h.length;y<m;y++)if(h[y].point===s.point){g=y;break}if(null===g){h.push({index:l.length,point:s.point});var v=s.getLeftmostComparator(a);u=p.sort(v)[0].otherSE;break}var _=h.splice(g)[0],x=l.splice(_.index);x.unshift(x[0].otherSE),r.push(new t(x.reverse()))}r.push(new t(l))}}return r}}]),eu(t,[{key:"getGeom",value:function(){for(var t=this.events[0].point,e=[t],r=1,n=this.events.length-1;r<n;r++){var i=this.events[r].point,o=this.events[r+1].point;0!==pu(i,t,o)&&(e.push(i),t=i)}if(1===e.length)return null;var a=e[0],s=e[1];0===pu(a,t,s)&&e.shift(),e.push(e[0]);for(var u=this.isExteriorRing()?1:-1,l=this.isExteriorRing()?0:e.length-1,c=this.isExteriorRing()?e.length:-1,h=[],p=l;p!=c;p+=u)h.push([e[p].x,e[p].y]);return h}},{key:"isExteriorRing",value:function(){if(void 0===this._isExteriorRing){var t=this.enclosingRing();this._isExteriorRing=!t||!t.isExteriorRing()}return this._isExteriorRing}},{key:"enclosingRing",value:function(){return void 0===this._enclosingRing&&(this._enclosingRing=this._calcEnclosingRing()),this._enclosingRing}},{key:"_calcEnclosingRing",value:function(){for(var t=this.events[0],e=1,r=this.events.length;e<r;e++){var n=this.events[e];mu.compare(t,n)>0&&(t=n)}for(var i=t.segment.prevInResult(),o=i?i.prevInResult():null;;){if(!i)return null;if(!o)return i.ringOut;if(o.ringOut!==i.ringOut)return o.ringOut.enclosingRing()!==i.ringOut?i.ringOut:i.ringOut.enclosingRing();i=o.prevInResult(),o=i?i.prevInResult():null}}}]),t}(),Iu=function(){function t(e){Qs(this,t),this.exteriorRing=e,e.poly=this,this.interiorRings=[]}return eu(t,[{key:"addInterior",value:function(t){this.interiorRings.push(t),t.poly=this}},{key:"getGeom",value:function(){var t=[this.exteriorRing.getGeom()];if(null===t[0])return null;for(var e=0,r=this.interiorRings.length;e<r;e++){var n=this.interiorRings[e].getGeom();null!==n&&t.push(n)}return t}}]),t}(),Su=function(){function t(e){Qs(this,t),this.rings=e,this.polys=this._composePolys(e)}return eu(t,[{key:"getGeom",value:function(){for(var t=[],e=0,r=this.polys.length;e<r;e++){var n=this.polys[e].getGeom();null!==n&&t.push(n)}return t}},{key:"_composePolys",value:function(t){for(var e=[],r=0,n=t.length;r<n;r++){var i=t[r];if(!i.poly)if(i.isExteriorRing())e.push(new Iu(i));else{var o=i.enclosingRing();o.poly||e.push(new Iu(o)),o.poly.addInterior(i)}}return e}}]),t}(),Cu=function(){function t(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:_u.compare;Qs(this,t),this.queue=e,this.tree=new Hs(r),this.segments=[]}return eu(t,[{key:"process",value:function(t){var e=t.segment,r=[];if(t.consumedBy)return t.isLeft?this.queue.remove(t.otherSE):this.tree.remove(e),r;var n=t.isLeft?this.tree.insert(e):this.tree.find(e);if(!n)throw new Error("Unable to find segment #".concat(e.id," ")+"[".concat(e.leftSE.point.x,", ").concat(e.leftSE.point.y,"] -> ")+"[".concat(e.rightSE.point.x,", ").concat(e.rightSE.point.y,"] ")+"in SweepLine tree. Please submit a bug report.");for(var i=n,o=n,a=void 0,s=void 0;void 0===a;)null===(i=this.tree.prev(i))?a=null:void 0===i.key.consumedBy&&(a=i.key);for(;void 0===s;)null===(o=this.tree.next(o))?s=null:void 0===o.key.consumedBy&&(s=o.key);if(t.isLeft){var u=null;if(a){var l=a.getIntersection(e);if(null!==l&&(e.isAnEndpoint(l)||(u=l),!a.isAnEndpoint(l)))for(var c=this._splitSafely(a,l),h=0,p=c.length;h<p;h++)r.push(c[h])}var f=null;if(s){var d=s.getIntersection(e);if(null!==d&&(e.isAnEndpoint(d)||(f=d),!s.isAnEndpoint(d)))for(var g=this._splitSafely(s,d),y=0,m=g.length;y<m;y++)r.push(g[y])}if(null!==u||null!==f){var v=null;v=null===u?f:null===f||mu.comparePoints(u,f)<=0?u:f;this.queue.remove(e.rightSE),r.push(e.rightSE);for(var _=e.split(v),x=0,b=_.length;x<b;x++)r.push(_[x])}r.length>0?(this.tree.remove(e),r.push(t)):(this.segments.push(e),e.prev=a)}else{if(a&&s){var w=a.getIntersection(s);if(null!==w){if(!a.isAnEndpoint(w))for(var E=this._splitSafely(a,w),I=0,S=E.length;I<S;I++)r.push(E[I]);if(!s.isAnEndpoint(w))for(var C=this._splitSafely(s,w),P=0,M=C.length;P<M;P++)r.push(C[P])}}this.tree.remove(e)}return r}},{key:"_splitSafely",value:function(t,e){this.tree.remove(t);var r=t.rightSE;this.queue.remove(r);var n=t.split(e);return n.push(r),void 0===t.consumedBy&&this.tree.insert(t),n}}]),t}(),Pu="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_QUEUE_SIZE||1e6,Mu="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS||1e6,Tu=new(function(){function t(){Qs(this,t)}return eu(t,[{key:"run",value:function(t,e,r){Tu.type=t,lu.reset();for(var n=[new wu(e,!0)],i=0,o=r.length;i<o;i++)n.push(new wu(r[i],!1));if(Tu.numMultiPolys=n.length,"difference"===Tu.type)for(var a=n[0],s=1;s<n.length;)null!==nu(n[s].bbox,a.bbox)?s++:n.splice(s,1);if("intersection"===Tu.type)for(var u=0,l=n.length;u<l;u++)for(var c=n[u],h=u+1,p=n.length;h<p;h++)if(null===nu(c.bbox,n[h].bbox))return[];for(var f=new Hs(mu.compare),d=0,g=n.length;d<g;d++)for(var y=n[d].getSweepEvents(),m=0,v=y.length;m<v;m++)if(f.insert(y[m]),f.size>Pu)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var _=new Cu(f),x=f.size,b=f.pop();b;){var w=b.key;if(f.size===x){var E=w.segment;throw new Error("Unable to pop() ".concat(w.isLeft?"left":"right"," SweepEvent ")+"[".concat(w.point.x,", ").concat(w.point.y,"] from segment #").concat(E.id," ")+"[".concat(E.leftSE.point.x,", ").concat(E.leftSE.point.y,"] -> ")+"[".concat(E.rightSE.point.x,", ").concat(E.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(f.size>Pu)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(_.segments.length>Mu)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var I=_.process(w),S=0,C=I.length;S<C;S++){var P=I[S];void 0===P.consumedBy&&f.insert(P)}x=f.size,b=f.pop()}lu.reset();var M=Eu.factory(_.segments);return new Su(M).getGeom()}}]),t}()),Lu={union:function(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),n=1;n<e;n++)r[n-1]=arguments[n];return Tu.run("union",t,r)},intersection:function(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),n=1;n<e;n++)r[n-1]=arguments[n];return Tu.run("intersection",t,r)},xor:function(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),n=1;n<e;n++)r[n-1]=arguments[n];return Tu.run("xor",t,r)},difference:function(t){for(var e=arguments.length,r=new Array(e>1?e-1:0),n=1;n<e;n++)r[n-1]=arguments[n];return Tu.run("difference",t,r)}};"fill"in Array.prototype||Object.defineProperty(Array.prototype,"fill",{configurable:!0,value:function(t){if(null==this)throw new TypeError(this+" is not an object");var e=Object(this),r=Math.max(Math.min(e.length,9007199254740991),0)||0,n=1 in arguments&&parseInt(Number(arguments[1]),10)||0;n=n<0?Math.max(r+n,0):Math.min(n,r);var i=2 in arguments&&void 0!==arguments[2]?parseInt(Number(arguments[2]),10)||0:r;for(i=i<0?Math.max(r+arguments[2],0):Math.min(i,r);n<i;)e[n]=t,++n;return e},writable:!0}),Number.isFinite=Number.isFinite||function(t){return"number"==typeof t&&isFinite(t)},Number.isInteger=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t},Number.parseFloat=Number.parseFloat||parseFloat,Number.isNaN=Number.isNaN||function(t){return t!=t},Math.trunc=Math.trunc||function(t){return t<0?Math.ceil(t):Math.floor(t)};var Au=function(){};Au.prototype.interfaces_=function(){return[]},Au.prototype.getClass=function(){return Au},Au.prototype.equalsWithTolerance=function(t,e,r){return Math.abs(t-e)<=r};var ku=function(t){function e(e){t.call(this,e),this.name="IllegalArgumentException",this.message=e,this.stack=(new t).stack}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(Error),Nu=function(){},Du={MAX_VALUE:{configurable:!0}};Nu.isNaN=function(t){return Number.isNaN(t)},Nu.doubleToLongBits=function(t){return t},Nu.longBitsToDouble=function(t){return t},Nu.isInfinite=function(t){return!Number.isFinite(t)},Du.MAX_VALUE.get=function(){return Number.MAX_VALUE},Object.defineProperties(Nu,Du);var Ru=function(){},Ou=function(){},zu=function(){};function Fu(){}var Bu=function t(){if(this.x=null,this.y=null,this.z=null,0===arguments.length)this.x=0,this.y=0,this.z=t.NULL_ORDINATE;else if(1===arguments.length){var e=arguments[0];this.x=e.x,this.y=e.y,this.z=e.z}else 2===arguments.length?(this.x=arguments[0],this.y=arguments[1],this.z=t.NULL_ORDINATE):3===arguments.length&&(this.x=arguments[0],this.y=arguments[1],this.z=arguments[2])},Uu={DimensionalComparator:{configurable:!0},serialVersionUID:{configurable:!0},NULL_ORDINATE:{configurable:!0},X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0}};Bu.prototype.setOrdinate=function(t,e){switch(t){case Bu.X:this.x=e;break;case Bu.Y:this.y=e;break;case Bu.Z:this.z=e;break;default:throw new ku("Invalid ordinate index: "+t)}},Bu.prototype.equals2D=function(){if(1===arguments.length){var t=arguments[0];return this.x===t.x&&this.y===t.y}if(2===arguments.length){var e=arguments[0],r=arguments[1];return!!Au.equalsWithTolerance(this.x,e.x,r)&&!!Au.equalsWithTolerance(this.y,e.y,r)}},Bu.prototype.getOrdinate=function(t){switch(t){case Bu.X:return this.x;case Bu.Y:return this.y;case Bu.Z:return this.z}throw new ku("Invalid ordinate index: "+t)},Bu.prototype.equals3D=function(t){return this.x===t.x&&this.y===t.y&&(this.z===t.z||Nu.isNaN(this.z))&&Nu.isNaN(t.z)},Bu.prototype.equals=function(t){return t instanceof Bu&&this.equals2D(t)},Bu.prototype.equalInZ=function(t,e){return Au.equalsWithTolerance(this.z,t.z,e)},Bu.prototype.compareTo=function(t){var e=t;return this.x<e.x?-1:this.x>e.x?1:this.y<e.y?-1:this.y>e.y?1:0},Bu.prototype.clone=function(){},Bu.prototype.copy=function(){return new Bu(this)},Bu.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"},Bu.prototype.distance3D=function(t){var e=this.x-t.x,r=this.y-t.y,n=this.z-t.z;return Math.sqrt(e*e+r*r+n*n)},Bu.prototype.distance=function(t){var e=this.x-t.x,r=this.y-t.y;return Math.sqrt(e*e+r*r)},Bu.prototype.hashCode=function(){var t=17;return 37*(t=37*t+Bu.hashCode(this.x))+Bu.hashCode(this.y)},Bu.prototype.setCoordinate=function(t){this.x=t.x,this.y=t.y,this.z=t.z},Bu.prototype.interfaces_=function(){return[Ru,Ou,Fu]},Bu.prototype.getClass=function(){return Bu},Bu.hashCode=function(){if(1===arguments.length){var t=Nu.doubleToLongBits(arguments[0]);return Math.trunc((t^t)>>>32)}},Uu.DimensionalComparator.get=function(){return ju},Uu.serialVersionUID.get=function(){return 0x5cbf2c235c7e5800},Uu.NULL_ORDINATE.get=function(){return Nu.NaN},Uu.X.get=function(){return 0},Uu.Y.get=function(){return 1},Uu.Z.get=function(){return 2},Object.defineProperties(Bu,Uu);var ju=function(t){if(this._dimensionsToTest=2,0===arguments.length);else if(1===arguments.length){var e=arguments[0];if(2!==e&&3!==e)throw new ku("only 2 or 3 dimensions may be specified");this._dimensionsToTest=e}};ju.prototype.compare=function(t,e){var r=t,n=e,i=ju.compare(r.x,n.x);if(0!==i)return i;var o=ju.compare(r.y,n.y);return 0!==o?o:this._dimensionsToTest<=2?0:ju.compare(r.z,n.z)},ju.prototype.interfaces_=function(){return[zu]},ju.prototype.getClass=function(){return ju},ju.compare=function(t,e){return t<e?-1:t>e?1:Nu.isNaN(t)?Nu.isNaN(e)?0:-1:Nu.isNaN(e)?1:0};var Vu=function(){};Vu.prototype.create=function(){},Vu.prototype.interfaces_=function(){return[]},Vu.prototype.getClass=function(){return Vu};var qu=function(){},Gu={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};qu.prototype.interfaces_=function(){return[]},qu.prototype.getClass=function(){return qu},qu.toLocationSymbol=function(t){switch(t){case qu.EXTERIOR:return"e";case qu.BOUNDARY:return"b";case qu.INTERIOR:return"i";case qu.NONE:return"-"}throw new ku("Unknown location value: "+t)},Gu.INTERIOR.get=function(){return 0},Gu.BOUNDARY.get=function(){return 1},Gu.EXTERIOR.get=function(){return 2},Gu.NONE.get=function(){return-1},Object.defineProperties(qu,Gu);var Xu=function(t,e){return t.interfaces_&&t.interfaces_().indexOf(e)>-1},Zu=function(){},Yu={LOG_10:{configurable:!0}};Zu.prototype.interfaces_=function(){return[]},Zu.prototype.getClass=function(){return Zu},Zu.log10=function(t){var e=Math.log(t);return Nu.isInfinite(e)||Nu.isNaN(e)?e:e/Zu.LOG_10},Zu.min=function(t,e,r,n){var i=t;return e<i&&(i=e),r<i&&(i=r),n<i&&(i=n),i},Zu.clamp=function(){if("number"==typeof arguments[2]&&"number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1],r=arguments[2];return t<e?e:t>r?r:t}if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var n=arguments[0],i=arguments[1],o=arguments[2];return n<i?i:n>o?o:n}},Zu.wrap=function(t,e){return t<0?e- -t%e:t%e},Zu.max=function(){if(3===arguments.length){var t=arguments[1],e=arguments[2],r=arguments[0];return t>r&&(r=t),e>r&&(r=e),r}if(4===arguments.length){var n=arguments[1],i=arguments[2],o=arguments[3],a=arguments[0];return n>a&&(a=n),i>a&&(a=i),o>a&&(a=o),a}},Zu.average=function(t,e){return(t+e)/2},Yu.LOG_10.get=function(){return Math.log(10)},Object.defineProperties(Zu,Yu);var Wu=function(t){this.str=t};Wu.prototype.append=function(t){this.str+=t},Wu.prototype.setCharAt=function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)},Wu.prototype.toString=function(t){return this.str};var Hu=function(t){this.value=t};Hu.prototype.intValue=function(){return this.value},Hu.prototype.compareTo=function(t){return this.value<t?-1:this.value>t?1:0},Hu.isNaN=function(t){return Number.isNaN(t)};var Ju=function(){};Ju.isWhitespace=function(t){return t<=32&&t>=0||127===t},Ju.toUpperCase=function(t){return t.toUpperCase()};var Ku=function t(){if(this._hi=0,this._lo=0,0===arguments.length)this.init(0);else if(1===arguments.length){if("number"==typeof arguments[0]){var e=arguments[0];this.init(e)}else if(arguments[0]instanceof t){var r=arguments[0];this.init(r)}else if("string"==typeof arguments[0]){t.call(this,t.parse(arguments[0]))}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];this.init(n,i)}},$u={PI:{configurable:!0},TWO_PI:{configurable:!0},PI_2:{configurable:!0},E:{configurable:!0},NaN:{configurable:!0},EPS:{configurable:!0},SPLIT:{configurable:!0},MAX_PRINT_DIGITS:{configurable:!0},TEN:{configurable:!0},ONE:{configurable:!0},SCI_NOT_EXPONENT_CHAR:{configurable:!0},SCI_NOT_ZERO:{configurable:!0}};Ku.prototype.le=function(t){return(this._hi<t._hi||this._hi===t._hi)&&this._lo<=t._lo},Ku.prototype.extractSignificantDigits=function(t,e){var r=this.abs(),n=Ku.magnitude(r._hi),i=Ku.TEN.pow(n);(r=r.divide(i)).gt(Ku.TEN)?(r=r.divide(Ku.TEN),n+=1):r.lt(Ku.ONE)&&(r=r.multiply(Ku.TEN),n-=1);for(var o=n+1,a=new Wu,s=Ku.MAX_PRINT_DIGITS-1,u=0;u<=s;u++){t&&u===o&&a.append(".");var l=Math.trunc(r._hi);if(l<0)break;var c=!1,h=0;l>9?(c=!0,h="9"):h="0"+l,a.append(h),r=r.subtract(Ku.valueOf(l)).multiply(Ku.TEN),c&&r.selfAdd(Ku.TEN);var p=!0,f=Ku.magnitude(r._hi);if(f<0&&Math.abs(f)>=s-u&&(p=!1),!p)break}return e[0]=n,a.toString()},Ku.prototype.sqr=function(){return this.multiply(this)},Ku.prototype.doubleValue=function(){return this._hi+this._lo},Ku.prototype.subtract=function(){if(arguments[0]instanceof Ku){var t=arguments[0];return this.add(t.negate())}if("number"==typeof arguments[0]){var e=arguments[0];return this.add(-e)}},Ku.prototype.equals=function(){if(1===arguments.length){var t=arguments[0];return this._hi===t._hi&&this._lo===t._lo}},Ku.prototype.isZero=function(){return 0===this._hi&&0===this._lo},Ku.prototype.selfSubtract=function(){if(arguments[0]instanceof Ku){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t._hi,-t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e,0)}},Ku.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null},Ku.prototype.min=function(t){return this.le(t)?this:t},Ku.prototype.selfDivide=function(){if(1===arguments.length){if(arguments[0]instanceof Ku){var t=arguments[0];return this.selfDivide(t._hi,t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.selfDivide(e,0)}}else if(2===arguments.length){var r,n,i,o,a=arguments[0],s=arguments[1],u=null,l=null,c=null,h=null;return i=this._hi/a,h=(u=(c=Ku.SPLIT*i)-(u=c-i))*(l=(h=Ku.SPLIT*a)-(l=h-a))-(o=i*a)+u*(n=a-l)+(r=i-u)*l+r*n,h=i+(c=(this._hi-o-h+this._lo-i*s)/a),this._hi=h,this._lo=i-h+c,this}},Ku.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"},Ku.prototype.divide=function(){if(arguments[0]instanceof Ku){var t,e,r,n,i=arguments[0],o=null,a=null,s=null,u=null;t=(r=this._hi/i._hi)-(o=(s=Ku.SPLIT*r)-(o=s-r)),u=o*(a=(u=Ku.SPLIT*i._hi)-(a=u-i._hi))-(n=r*i._hi)+o*(e=i._hi-a)+t*a+t*e;var l=u=r+(s=(this._hi-n-u+this._lo-r*i._lo)/i._hi);return new Ku(l,r-u+s)}if("number"==typeof arguments[0]){var c=arguments[0];return Nu.isNaN(c)?Ku.createNaN():Ku.copy(this).selfDivide(c,0)}},Ku.prototype.ge=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>=t._lo},Ku.prototype.pow=function(t){if(0===t)return Ku.valueOf(1);var e=new Ku(this),r=Ku.valueOf(1),n=Math.abs(t);if(n>1)for(;n>0;)n%2==1&&r.selfMultiply(e),(n/=2)>0&&(e=e.sqr());else r=e;return t<0?r.reciprocal():r},Ku.prototype.ceil=function(){if(this.isNaN())return Ku.NaN;var t=Math.ceil(this._hi),e=0;return t===this._hi&&(e=Math.ceil(this._lo)),new Ku(t,e)},Ku.prototype.compareTo=function(t){var e=t;return this._hi<e._hi?-1:this._hi>e._hi?1:this._lo<e._lo?-1:this._lo>e._lo?1:0},Ku.prototype.rint=function(){return this.isNaN()?this:this.add(.5).floor()},Ku.prototype.setValue=function(){if(arguments[0]instanceof Ku){var t=arguments[0];return this.init(t),this}if("number"==typeof arguments[0]){var e=arguments[0];return this.init(e),this}},Ku.prototype.max=function(t){return this.ge(t)?this:t},Ku.prototype.sqrt=function(){if(this.isZero())return Ku.valueOf(0);if(this.isNegative())return Ku.NaN;var t=1/Math.sqrt(this._hi),e=this._hi*t,r=Ku.valueOf(e),n=this.subtract(r.sqr())._hi*(.5*t);return r.add(n)},Ku.prototype.selfAdd=function(){if(1===arguments.length){if(arguments[0]instanceof Ku){var t=arguments[0];return this.selfAdd(t._hi,t._lo)}if("number"==typeof arguments[0]){var e,r,n,i,o,a=arguments[0],s=null;return s=(n=this._hi+a)-(i=n-this._hi),r=(o=(s=a-i+(this._hi-s))+this._lo)+(n-(e=n+o)),this._hi=e+r,this._lo=r+(e-this._hi),this}}else if(2===arguments.length){var u,l,c,h,p=arguments[0],f=arguments[1],d=null,g=null,y=null;c=this._hi+p,l=this._lo+f,g=c-(y=c-this._hi),d=l-(h=l-this._lo);var m=(u=c+(y=(g=p-y+(this._hi-g))+l))+(y=(d=f-h+(this._lo-d))+(y+(c-u))),v=y+(u-m);return this._hi=m,this._lo=v,this}},Ku.prototype.selfMultiply=function(){if(1===arguments.length){if(arguments[0]instanceof Ku){var t=arguments[0];return this.selfMultiply(t._hi,t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.selfMultiply(e,0)}}else if(2===arguments.length){var r,n,i=arguments[0],o=arguments[1],a=null,s=null,u=null,l=null;a=(u=Ku.SPLIT*this._hi)-this._hi,l=Ku.SPLIT*i,a=u-a,r=this._hi-a,s=l-i;var c=(u=this._hi*i)+(l=a*(s=l-s)-u+a*(n=i-s)+r*s+r*n+(this._hi*o+this._lo*i)),h=l+(a=u-c);return this._hi=c,this._lo=h,this}},Ku.prototype.selfSqr=function(){return this.selfMultiply(this)},Ku.prototype.floor=function(){if(this.isNaN())return Ku.NaN;var t=Math.floor(this._hi),e=0;return t===this._hi&&(e=Math.floor(this._lo)),new Ku(t,e)},Ku.prototype.negate=function(){return this.isNaN()?this:new Ku(-this._hi,-this._lo)},Ku.prototype.clone=function(){},Ku.prototype.multiply=function(){if(arguments[0]instanceof Ku){var t=arguments[0];return t.isNaN()?Ku.createNaN():Ku.copy(this).selfMultiply(t)}if("number"==typeof arguments[0]){var e=arguments[0];return Nu.isNaN(e)?Ku.createNaN():Ku.copy(this).selfMultiply(e,0)}},Ku.prototype.isNaN=function(){return Nu.isNaN(this._hi)},Ku.prototype.intValue=function(){return Math.trunc(this._hi)},Ku.prototype.toString=function(){var t=Ku.magnitude(this._hi);return t>=-3&&t<=20?this.toStandardNotation():this.toSciNotation()},Ku.prototype.toStandardNotation=function(){var t=this.getSpecialNumberString();if(null!==t)return t;var e=new Array(1).fill(null),r=this.extractSignificantDigits(!0,e),n=e[0]+1,i=r;if("."===r.charAt(0))i="0"+r;else if(n<0)i="0."+Ku.stringOfChar("0",-n)+r;else if(-1===r.indexOf(".")){var o=n-r.length;i=r+Ku.stringOfChar("0",o)+".0"}return this.isNegative()?"-"+i:i},Ku.prototype.reciprocal=function(){var t,e,r,n,i=null,o=null,a=null,s=null;t=(r=1/this._hi)-(i=(a=Ku.SPLIT*r)-(i=a-r)),o=(s=Ku.SPLIT*this._hi)-this._hi;var u=r+(a=(1-(n=r*this._hi)-(s=i*(o=s-o)-n+i*(e=this._hi-o)+t*o+t*e)-r*this._lo)/this._hi);return new Ku(u,r-u+a)},Ku.prototype.toSciNotation=function(){if(this.isZero())return Ku.SCI_NOT_ZERO;var t=this.getSpecialNumberString();if(null!==t)return t;var e=new Array(1).fill(null),r=this.extractSignificantDigits(!1,e),n=Ku.SCI_NOT_EXPONENT_CHAR+e[0];if("0"===r.charAt(0))throw new Error("Found leading zero: "+r);var i="";r.length>1&&(i=r.substring(1));var o=r.charAt(0)+"."+i;return this.isNegative()?"-"+o+n:o+n},Ku.prototype.abs=function(){return this.isNaN()?Ku.NaN:this.isNegative()?this.negate():new Ku(this)},Ku.prototype.isPositive=function(){return(this._hi>0||0===this._hi)&&this._lo>0},Ku.prototype.lt=function(t){return(this._hi<t._hi||this._hi===t._hi)&&this._lo<t._lo},Ku.prototype.add=function(){if(arguments[0]instanceof Ku){var t=arguments[0];return Ku.copy(this).selfAdd(t)}if("number"==typeof arguments[0]){var e=arguments[0];return Ku.copy(this).selfAdd(e)}},Ku.prototype.init=function(){if(1===arguments.length){if("number"==typeof arguments[0]){var t=arguments[0];this._hi=t,this._lo=0}else if(arguments[0]instanceof Ku){var e=arguments[0];this._hi=e._hi,this._lo=e._lo}}else if(2===arguments.length){var r=arguments[0],n=arguments[1];this._hi=r,this._lo=n}},Ku.prototype.gt=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>t._lo},Ku.prototype.isNegative=function(){return(this._hi<0||0===this._hi)&&this._lo<0},Ku.prototype.trunc=function(){return this.isNaN()?Ku.NaN:this.isPositive()?this.floor():this.ceil()},Ku.prototype.signum=function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0},Ku.prototype.interfaces_=function(){return[Fu,Ru,Ou]},Ku.prototype.getClass=function(){return Ku},Ku.sqr=function(t){return Ku.valueOf(t).selfMultiply(t)},Ku.valueOf=function(){if("string"==typeof arguments[0]){return Ku.parse(arguments[0])}if("number"==typeof arguments[0]){return new Ku(arguments[0])}},Ku.sqrt=function(t){return Ku.valueOf(t).sqrt()},Ku.parse=function(t){for(var e=0,r=t.length;Ju.isWhitespace(t.charAt(e));)e++;var n=!1;if(e<r){var i=t.charAt(e);"-"!==i&&"+"!==i||(e++,"-"===i&&(n=!0))}for(var o=new Ku,a=0,s=0,u=0;!(e>=r);){var l=t.charAt(e);if(e++,Ju.isDigit(l)){var c=l-"0";o.selfMultiply(Ku.TEN),o.selfAdd(c),a++}else{if("."!==l){if("e"===l||"E"===l){var h=t.substring(e);try{u=Hu.parseInt(h)}catch(e){throw e instanceof Error?new Error("Invalid exponent "+h+" in string "+t):e}break}throw new Error("Unexpected character '"+l+"' at position "+e+" in string "+t)}s=a}}var p=o,f=a-s-u;if(0===f)p=o;else if(f>0){var d=Ku.TEN.pow(f);p=o.divide(d)}else if(f<0){var g=Ku.TEN.pow(-f);p=o.multiply(g)}return n?p.negate():p},Ku.createNaN=function(){return new Ku(Nu.NaN,Nu.NaN)},Ku.copy=function(t){return new Ku(t)},Ku.magnitude=function(t){var e=Math.abs(t),r=Math.log(e)/Math.log(10),n=Math.trunc(Math.floor(r));return 10*Math.pow(10,n)<=e&&(n+=1),n},Ku.stringOfChar=function(t,e){for(var r=new Wu,n=0;n<e;n++)r.append(t);return r.toString()},$u.PI.get=function(){return new Ku(3.141592653589793,12246467991473532e-32)},$u.TWO_PI.get=function(){return new Ku(6.283185307179586,24492935982947064e-32)},$u.PI_2.get=function(){return new Ku(1.5707963267948966,6123233995736766e-32)},$u.E.get=function(){return new Ku(2.718281828459045,14456468917292502e-32)},$u.NaN.get=function(){return new Ku(Nu.NaN,Nu.NaN)},$u.EPS.get=function(){return 123259516440783e-46},$u.SPLIT.get=function(){return 134217729},$u.MAX_PRINT_DIGITS.get=function(){return 32},$u.TEN.get=function(){return Ku.valueOf(10)},$u.ONE.get=function(){return Ku.valueOf(1)},$u.SCI_NOT_EXPONENT_CHAR.get=function(){return"E"},$u.SCI_NOT_ZERO.get=function(){return"0.0E0"},Object.defineProperties(Ku,$u);var Qu=function(){},tl={DP_SAFE_EPSILON:{configurable:!0}};Qu.prototype.interfaces_=function(){return[]},Qu.prototype.getClass=function(){return Qu},Qu.orientationIndex=function(t,e,r){var n=Qu.orientationIndexFilter(t,e,r);if(n<=1)return n;var i=Ku.valueOf(e.x).selfAdd(-t.x),o=Ku.valueOf(e.y).selfAdd(-t.y),a=Ku.valueOf(r.x).selfAdd(-e.x),s=Ku.valueOf(r.y).selfAdd(-e.y);return i.selfMultiply(s).selfSubtract(o.selfMultiply(a)).signum()},Qu.signOfDet2x2=function(t,e,r,n){return t.multiply(n).selfSubtract(e.multiply(r)).signum()},Qu.intersection=function(t,e,r,n){var i=Ku.valueOf(n.y).selfSubtract(r.y).selfMultiply(Ku.valueOf(e.x).selfSubtract(t.x)),o=Ku.valueOf(n.x).selfSubtract(r.x).selfMultiply(Ku.valueOf(e.y).selfSubtract(t.y)),a=i.subtract(o),s=Ku.valueOf(n.x).selfSubtract(r.x).selfMultiply(Ku.valueOf(t.y).selfSubtract(r.y)),u=Ku.valueOf(n.y).selfSubtract(r.y).selfMultiply(Ku.valueOf(t.x).selfSubtract(r.x)),l=s.subtract(u).selfDivide(a).doubleValue(),c=Ku.valueOf(t.x).selfAdd(Ku.valueOf(e.x).selfSubtract(t.x).selfMultiply(l)).doubleValue(),h=Ku.valueOf(e.x).selfSubtract(t.x).selfMultiply(Ku.valueOf(t.y).selfSubtract(r.y)),p=Ku.valueOf(e.y).selfSubtract(t.y).selfMultiply(Ku.valueOf(t.x).selfSubtract(r.x)),f=h.subtract(p).selfDivide(a).doubleValue(),d=Ku.valueOf(r.y).selfAdd(Ku.valueOf(n.y).selfSubtract(r.y).selfMultiply(f)).doubleValue();return new Bu(c,d)},Qu.orientationIndexFilter=function(t,e,r){var n=null,i=(t.x-r.x)*(e.y-r.y),o=(t.y-r.y)*(e.x-r.x),a=i-o;if(i>0){if(o<=0)return Qu.signum(a);n=i+o}else{if(!(i<0))return Qu.signum(a);if(o>=0)return Qu.signum(a);n=-i-o}var s=Qu.DP_SAFE_EPSILON*n;return a>=s||-a>=s?Qu.signum(a):2},Qu.signum=function(t){return t>0?1:t<0?-1:0},tl.DP_SAFE_EPSILON.get=function(){return 1e-15},Object.defineProperties(Qu,tl);var el=function(){},rl={X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0},M:{configurable:!0}};rl.X.get=function(){return 0},rl.Y.get=function(){return 1},rl.Z.get=function(){return 2},rl.M.get=function(){return 3},el.prototype.setOrdinate=function(t,e,r){},el.prototype.size=function(){},el.prototype.getOrdinate=function(t,e){},el.prototype.getCoordinate=function(){},el.prototype.getCoordinateCopy=function(t){},el.prototype.getDimension=function(){},el.prototype.getX=function(t){},el.prototype.clone=function(){},el.prototype.expandEnvelope=function(t){},el.prototype.copy=function(){},el.prototype.getY=function(t){},el.prototype.toCoordinateArray=function(){},el.prototype.interfaces_=function(){return[Ou]},el.prototype.getClass=function(){return el},Object.defineProperties(el,rl);var nl=function(){},il=function(t){function e(){t.call(this,"Projective point not representable on the Cartesian plane.")}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(nl),ol=function(){};ol.arraycopy=function(t,e,r,n,i){for(var o=0,a=e;a<e+i;a++)r[n+o]=t[a],o++},ol.getProperty=function(t){return{"line.separator":"\n"}[t]};var al=function t(){if(this.x=null,this.y=null,this.w=null,0===arguments.length)this.x=0,this.y=0,this.w=1;else if(1===arguments.length){var e=arguments[0];this.x=e.x,this.y=e.y,this.w=1}else if(2===arguments.length){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var r=arguments[0],n=arguments[1];this.x=r,this.y=n,this.w=1}else if(arguments[0]instanceof t&&arguments[1]instanceof t){var i=arguments[0],o=arguments[1];this.x=i.y*o.w-o.y*i.w,this.y=o.x*i.w-i.x*o.w,this.w=i.x*o.y-o.x*i.y}else if(arguments[0]instanceof Bu&&arguments[1]instanceof Bu){var a=arguments[0],s=arguments[1];this.x=a.y-s.y,this.y=s.x-a.x,this.w=a.x*s.y-s.x*a.y}}else if(3===arguments.length){var u=arguments[0],l=arguments[1],c=arguments[2];this.x=u,this.y=l,this.w=c}else if(4===arguments.length){var h=arguments[0],p=arguments[1],f=arguments[2],d=arguments[3],g=h.y-p.y,y=p.x-h.x,m=h.x*p.y-p.x*h.y,v=f.y-d.y,_=d.x-f.x,x=f.x*d.y-d.x*f.y;this.x=y*x-_*m,this.y=v*m-g*x,this.w=g*_-v*y}};al.prototype.getY=function(){var t=this.y/this.w;if(Nu.isNaN(t)||Nu.isInfinite(t))throw new il;return t},al.prototype.getX=function(){var t=this.x/this.w;if(Nu.isNaN(t)||Nu.isInfinite(t))throw new il;return t},al.prototype.getCoordinate=function(){var t=new Bu;return t.x=this.getX(),t.y=this.getY(),t},al.prototype.interfaces_=function(){return[]},al.prototype.getClass=function(){return al},al.intersection=function(t,e,r,n){var i=t.y-e.y,o=e.x-t.x,a=t.x*e.y-e.x*t.y,s=r.y-n.y,u=n.x-r.x,l=r.x*n.y-n.x*r.y,c=i*u-s*o,h=(o*l-u*a)/c,p=(s*a-i*l)/c;if(Nu.isNaN(h)||Nu.isInfinite(h)||Nu.isNaN(p)||Nu.isInfinite(p))throw new il;return new Bu(h,p)};var sl=function t(){if(this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,0===arguments.length)this.init();else if(1===arguments.length){if(arguments[0]instanceof Bu){var e=arguments[0];this.init(e.x,e.x,e.y,e.y)}else if(arguments[0]instanceof t){var r=arguments[0];this.init(r)}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];this.init(n.x,i.x,n.y,i.y)}else if(4===arguments.length){var o=arguments[0],a=arguments[1],s=arguments[2],u=arguments[3];this.init(o,a,s,u)}},ul={serialVersionUID:{configurable:!0}};sl.prototype.getArea=function(){return this.getWidth()*this.getHeight()},sl.prototype.equals=function(t){if(!(t instanceof sl))return!1;var e=t;return this.isNull()?e.isNull():this._maxx===e.getMaxX()&&this._maxy===e.getMaxY()&&this._minx===e.getMinX()&&this._miny===e.getMinY()},sl.prototype.intersection=function(t){if(this.isNull()||t.isNull()||!this.intersects(t))return new sl;var e=this._minx>t._minx?this._minx:t._minx,r=this._miny>t._miny?this._miny:t._miny,n=this._maxx<t._maxx?this._maxx:t._maxx,i=this._maxy<t._maxy?this._maxy:t._maxy;return new sl(e,n,r,i)},sl.prototype.isNull=function(){return this._maxx<this._minx},sl.prototype.getMaxX=function(){return this._maxx},sl.prototype.covers=function(){if(1===arguments.length){if(arguments[0]instanceof Bu){var t=arguments[0];return this.covers(t.x,t.y)}if(arguments[0]instanceof sl){var e=arguments[0];return!this.isNull()&&!e.isNull()&&e.getMinX()>=this._minx&&e.getMaxX()<=this._maxx&&e.getMinY()>=this._miny&&e.getMaxY()<=this._maxy}}else if(2===arguments.length){var r=arguments[0],n=arguments[1];return!this.isNull()&&r>=this._minx&&r<=this._maxx&&n>=this._miny&&n<=this._maxy}},sl.prototype.intersects=function(){if(1===arguments.length){if(arguments[0]instanceof sl){var t=arguments[0];return!this.isNull()&&!t.isNull()&&!(t._minx>this._maxx||t._maxx<this._minx||t._miny>this._maxy||t._maxy<this._miny)}if(arguments[0]instanceof Bu){var e=arguments[0];return this.intersects(e.x,e.y)}}else if(2===arguments.length){var r=arguments[0],n=arguments[1];return!this.isNull()&&!(r>this._maxx||r<this._minx||n>this._maxy||n<this._miny)}},sl.prototype.getMinY=function(){return this._miny},sl.prototype.getMinX=function(){return this._minx},sl.prototype.expandToInclude=function(){if(1===arguments.length){if(arguments[0]instanceof Bu){var t=arguments[0];this.expandToInclude(t.x,t.y)}else if(arguments[0]instanceof sl){var e=arguments[0];if(e.isNull())return null;this.isNull()?(this._minx=e.getMinX(),this._maxx=e.getMaxX(),this._miny=e.getMinY(),this._maxy=e.getMaxY()):(e._minx<this._minx&&(this._minx=e._minx),e._maxx>this._maxx&&(this._maxx=e._maxx),e._miny<this._miny&&(this._miny=e._miny),e._maxy>this._maxy&&(this._maxy=e._maxy))}}else if(2===arguments.length){var r=arguments[0],n=arguments[1];this.isNull()?(this._minx=r,this._maxx=r,this._miny=n,this._maxy=n):(r<this._minx&&(this._minx=r),r>this._maxx&&(this._maxx=r),n<this._miny&&(this._miny=n),n>this._maxy&&(this._maxy=n))}},sl.prototype.minExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t<e?t:e},sl.prototype.getWidth=function(){return this.isNull()?0:this._maxx-this._minx},sl.prototype.compareTo=function(t){var e=t;return this.isNull()?e.isNull()?0:-1:e.isNull()?1:this._minx<e._minx?-1:this._minx>e._minx?1:this._miny<e._miny?-1:this._miny>e._miny?1:this._maxx<e._maxx?-1:this._maxx>e._maxx?1:this._maxy<e._maxy?-1:this._maxy>e._maxy?1:0},sl.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)},sl.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"},sl.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1},sl.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny},sl.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e},sl.prototype.expandBy=function(){if(1===arguments.length){var t=arguments[0];this.expandBy(t,t)}else if(2===arguments.length){var e=arguments[0],r=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=r,this._maxy+=r,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}},sl.prototype.contains=function(){if(1===arguments.length){if(arguments[0]instanceof sl){var t=arguments[0];return this.covers(t)}if(arguments[0]instanceof Bu){var e=arguments[0];return this.covers(e)}}else if(2===arguments.length){var r=arguments[0],n=arguments[1];return this.covers(r,n)}},sl.prototype.centre=function(){return this.isNull()?null:new Bu((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)},sl.prototype.init=function(){if(0===arguments.length)this.setToNull();else if(1===arguments.length){if(arguments[0]instanceof Bu){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof sl){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(2===arguments.length){var r=arguments[0],n=arguments[1];this.init(r.x,n.x,r.y,n.y)}else if(4===arguments.length){var i=arguments[0],o=arguments[1],a=arguments[2],s=arguments[3];i<o?(this._minx=i,this._maxx=o):(this._minx=o,this._maxx=i),a<s?(this._miny=a,this._maxy=s):(this._miny=s,this._maxy=a)}},sl.prototype.getMaxY=function(){return this._maxy},sl.prototype.distance=function(t){if(this.intersects(t))return 0;var e=0;this._maxx<t._minx?e=t._minx-this._maxx:this._minx>t._maxx&&(e=this._minx-t._maxx);var r=0;return this._maxy<t._miny?r=t._miny-this._maxy:this._miny>t._maxy&&(r=this._miny-t._maxy),0===e?r:0===r?e:Math.sqrt(e*e+r*r)},sl.prototype.hashCode=function(){var t=17;return 37*(t=37*(t=37*(t=37*t+Bu.hashCode(this._minx))+Bu.hashCode(this._maxx))+Bu.hashCode(this._miny))+Bu.hashCode(this._maxy)},sl.prototype.interfaces_=function(){return[Ru,Fu]},sl.prototype.getClass=function(){return sl},sl.intersects=function(){if(3===arguments.length){var t=arguments[0],e=arguments[1],r=arguments[2];return r.x>=(t.x<e.x?t.x:e.x)&&r.x<=(t.x>e.x?t.x:e.x)&&r.y>=(t.y<e.y?t.y:e.y)&&r.y<=(t.y>e.y?t.y:e.y)}if(4===arguments.length){var n=arguments[0],i=arguments[1],o=arguments[2],a=arguments[3],s=Math.min(o.x,a.x),u=Math.max(o.x,a.x),l=Math.min(n.x,i.x),c=Math.max(n.x,i.x);return!(l>u||c<s||(s=Math.min(o.y,a.y),u=Math.max(o.y,a.y),l=Math.min(n.y,i.y),c=Math.max(n.y,i.y),l>u||c<s))}},ul.serialVersionUID.get=function(){return 0x51845cd552189800},Object.defineProperties(sl,ul);var ll={typeStr:/^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$/,emptyTypeStr:/^\s*(\w+)\s*EMPTY\s*$/,spaces:/\s+/,parenComma:/\)\s*,\s*\(/,doubleParenComma:/\)\s*\)\s*,\s*\(\s*\(/,trimParens:/^\s*\(?(.*?)\)?\s*$/},cl=function(t){this.geometryFactory=t||new Hc};cl.prototype.read=function(t){var e,r,n;t=t.replace(/[\n\r]/g," ");var i=ll.typeStr.exec(t);if(-1!==t.search("EMPTY")&&((i=ll.emptyTypeStr.exec(t))[2]=void 0),i&&(r=i[1].toLowerCase(),n=i[2],pl[r]&&(e=pl[r].apply(this,[n]))),void 0===e)throw new Error("Could not parse WKT "+t);return e},cl.prototype.write=function(t){return this.extractGeometry(t)},cl.prototype.extractGeometry=function(t){var e=t.getGeometryType().toLowerCase();if(!hl[e])return null;var r=e.toUpperCase();return t.isEmpty()?r+" EMPTY":r+"("+hl[e].apply(this,[t])+")"};var hl={coordinate:function(t){return t.x+" "+t.y},point:function(t){return hl.coordinate.call(this,t._coordinates._coordinates[0])},multipoint:function(t){for(var e=[],r=0,n=t._geometries.length;r<n;++r)e.push("("+hl.point.apply(this,[t._geometries[r]])+")");return e.join(",")},linestring:function(t){for(var e=[],r=0,n=t._points._coordinates.length;r<n;++r)e.push(hl.coordinate.apply(this,[t._points._coordinates[r]]));return e.join(",")},linearring:function(t){for(var e=[],r=0,n=t._points._coordinates.length;r<n;++r)e.push(hl.coordinate.apply(this,[t._points._coordinates[r]]));return e.join(",")},multilinestring:function(t){for(var e=[],r=0,n=t._geometries.length;r<n;++r)e.push("("+hl.linestring.apply(this,[t._geometries[r]])+")");return e.join(",")},polygon:function(t){var e=[];e.push("("+hl.linestring.apply(this,[t._shell])+")");for(var r=0,n=t._holes.length;r<n;++r)e.push("("+hl.linestring.apply(this,[t._holes[r]])+")");return e.join(",")},multipolygon:function(t){for(var e=[],r=0,n=t._geometries.length;r<n;++r)e.push("("+hl.polygon.apply(this,[t._geometries[r]])+")");return e.join(",")},geometrycollection:function(t){for(var e=[],r=0,n=t._geometries.length;r<n;++r)e.push(this.extractGeometry(t._geometries[r]));return e.join(",")}},pl={point:function(t){if(void 0===t)return this.geometryFactory.createPoint();var e=t.trim().split(ll.spaces);return this.geometryFactory.createPoint(new Bu(Number.parseFloat(e[0]),Number.parseFloat(e[1])))},multipoint:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiPoint();for(var r=t.trim().split(","),n=[],i=0,o=r.length;i<o;++i)e=r[i].replace(ll.trimParens,"$1"),n.push(pl.point.apply(this,[e]));return this.geometryFactory.createMultiPoint(n)},linestring:function(t){if(void 0===t)return this.geometryFactory.createLineString();for(var e,r=t.trim().split(","),n=[],i=0,o=r.length;i<o;++i)e=r[i].trim().split(ll.spaces),n.push(new Bu(Number.parseFloat(e[0]),Number.parseFloat(e[1])));return this.geometryFactory.createLineString(n)},linearring:function(t){if(void 0===t)return this.geometryFactory.createLinearRing();for(var e,r=t.trim().split(","),n=[],i=0,o=r.length;i<o;++i)e=r[i].trim().split(ll.spaces),n.push(new Bu(Number.parseFloat(e[0]),Number.parseFloat(e[1])));return this.geometryFactory.createLinearRing(n)},multilinestring:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiLineString();for(var r=t.trim().split(ll.parenComma),n=[],i=0,o=r.length;i<o;++i)e=r[i].replace(ll.trimParens,"$1"),n.push(pl.linestring.apply(this,[e]));return this.geometryFactory.createMultiLineString(n)},polygon:function(t){var e,r,n;if(void 0===t)return this.geometryFactory.createPolygon();for(var i,o=t.trim().split(ll.parenComma),a=[],s=0,u=o.length;s<u;++s)e=o[s].replace(ll.trimParens,"$1"),r=pl.linestring.apply(this,[e]),n=this.geometryFactory.createLinearRing(r._points),0===s?i=n:a.push(n);return this.geometryFactory.createPolygon(i,a)},multipolygon:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiPolygon();for(var r=t.trim().split(ll.doubleParenComma),n=[],i=0,o=r.length;i<o;++i)e=r[i].replace(ll.trimParens,"$1"),n.push(pl.polygon.apply(this,[e]));return this.geometryFactory.createMultiPolygon(n)},geometrycollection:function(t){if(void 0===t)return this.geometryFactory.createGeometryCollection();for(var e=(t=t.replace(/,\s*([A-Za-z])/g,"|$1")).trim().split("|"),r=[],n=0,i=e.length;n<i;++n)r.push(this.read(e[n]));return this.geometryFactory.createGeometryCollection(r)}},fl=function(t){this.parser=new cl(t)};fl.prototype.write=function(t){return this.parser.write(t)},fl.toLineString=function(t,e){if(2!==arguments.length)throw new Error("Not implemented");return"LINESTRING ( "+t.x+" "+t.y+", "+e.x+" "+e.y+" )"};var dl=function(t){function e(e){t.call(this,e),this.name="RuntimeException",this.message=e,this.stack=(new t).stack}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(Error),gl=function(t){function e(){if(t.call(this),0===arguments.length)t.call(this);else if(1===arguments.length){var e=arguments[0];t.call(this,e)}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(dl),yl=function(){};yl.prototype.interfaces_=function(){return[]},yl.prototype.getClass=function(){return yl},yl.shouldNeverReachHere=function(){if(0===arguments.length)yl.shouldNeverReachHere(null);else if(1===arguments.length){var t=arguments[0];throw new gl("Should never reach here"+(null!==t?": "+t:""))}},yl.isTrue=function(){var t;if(1===arguments.length)yl.isTrue(arguments[0],null);else if(2===arguments.length&&(t=arguments[1],!arguments[0]))throw null===t?new gl:new gl(t)},yl.equals=function(){var t,e,r;if(2===arguments.length)yl.equals(t=arguments[0],e=arguments[1],null);else if(3===arguments.length&&(t=arguments[0],r=arguments[2],!(e=arguments[1]).equals(t)))throw new gl("Expected "+t+" but encountered "+e+(null!==r?": "+r:""))};var ml=function(){this._result=null,this._inputLines=Array(2).fill().map((function(){return Array(2)})),this._intPt=new Array(2).fill(null),this._intLineIndex=null,this._isProper=null,this._pa=null,this._pb=null,this._precisionModel=null,this._intPt[0]=new Bu,this._intPt[1]=new Bu,this._pa=this._intPt[0],this._pb=this._intPt[1],this._result=0},vl={DONT_INTERSECT:{configurable:!0},DO_INTERSECT:{configurable:!0},COLLINEAR:{configurable:!0},NO_INTERSECTION:{configurable:!0},POINT_INTERSECTION:{configurable:!0},COLLINEAR_INTERSECTION:{configurable:!0}};ml.prototype.getIndexAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intLineIndex[t][e]},ml.prototype.getTopologySummary=function(){var t=new Wu;return this.isEndPoint()&&t.append(" endpoint"),this._isProper&&t.append(" proper"),this.isCollinear()&&t.append(" collinear"),t.toString()},ml.prototype.computeIntersection=function(t,e,r,n){this._inputLines[0][0]=t,this._inputLines[0][1]=e,this._inputLines[1][0]=r,this._inputLines[1][1]=n,this._result=this.computeIntersect(t,e,r,n)},ml.prototype.getIntersectionNum=function(){return this._result},ml.prototype.computeIntLineIndex=function(){if(0===arguments.length)null===this._intLineIndex&&(this._intLineIndex=Array(2).fill().map((function(){return Array(2)})),this.computeIntLineIndex(0),this.computeIntLineIndex(1));else if(1===arguments.length){var t=arguments[0];this.getEdgeDistance(t,0)>this.getEdgeDistance(t,1)?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}},ml.prototype.isProper=function(){return this.hasIntersection()&&this._isProper},ml.prototype.setPrecisionModel=function(t){this._precisionModel=t},ml.prototype.isInteriorIntersection=function(){var t=this;if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){for(var e=arguments[0],r=0;r<this._result;r++)if(!t._intPt[r].equals2D(t._inputLines[e][0])&&!t._intPt[r].equals2D(t._inputLines[e][1]))return!0;return!1}},ml.prototype.getIntersection=function(t){return this._intPt[t]},ml.prototype.isEndPoint=function(){return this.hasIntersection()&&!this._isProper},ml.prototype.hasIntersection=function(){return this._result!==ml.NO_INTERSECTION},ml.prototype.getEdgeDistance=function(t,e){return ml.computeEdgeDistance(this._intPt[e],this._inputLines[t][0],this._inputLines[t][1])},ml.prototype.isCollinear=function(){return this._result===ml.COLLINEAR_INTERSECTION},ml.prototype.toString=function(){return fl.toLineString(this._inputLines[0][0],this._inputLines[0][1])+" - "+fl.toLineString(this._inputLines[1][0],this._inputLines[1][1])+this.getTopologySummary()},ml.prototype.getEndpoint=function(t,e){return this._inputLines[t][e]},ml.prototype.isIntersection=function(t){for(var e=0;e<this._result;e++)if(this._intPt[e].equals2D(t))return!0;return!1},ml.prototype.getIntersectionAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intPt[this._intLineIndex[t][e]]},ml.prototype.interfaces_=function(){return[]},ml.prototype.getClass=function(){return ml},ml.computeEdgeDistance=function(t,e,r){var n=Math.abs(r.x-e.x),i=Math.abs(r.y-e.y),o=-1;if(t.equals(e))o=0;else if(t.equals(r))o=n>i?n:i;else{var a=Math.abs(t.x-e.x),s=Math.abs(t.y-e.y);0!==(o=n>i?a:s)||t.equals(e)||(o=Math.max(a,s))}return yl.isTrue(!(0===o&&!t.equals(e)),"Bad distance calculation"),o},ml.nonRobustComputeEdgeDistance=function(t,e,r){var n=t.x-e.x,i=t.y-e.y,o=Math.sqrt(n*n+i*i);return yl.isTrue(!(0===o&&!t.equals(e)),"Invalid distance calculation"),o},vl.DONT_INTERSECT.get=function(){return 0},vl.DO_INTERSECT.get=function(){return 1},vl.COLLINEAR.get=function(){return 2},vl.NO_INTERSECTION.get=function(){return 0},vl.POINT_INTERSECTION.get=function(){return 1},vl.COLLINEAR_INTERSECTION.get=function(){return 2},Object.defineProperties(ml,vl);var _l=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(t){var e=new sl(this._inputLines[0][0],this._inputLines[0][1]),r=new sl(this._inputLines[1][0],this._inputLines[1][1]);return e.contains(t)&&r.contains(t)},e.prototype.computeIntersection=function(){if(3!==arguments.length)return t.prototype.computeIntersection.apply(this,arguments);var e=arguments[0],r=arguments[1],n=arguments[2];if(this._isProper=!1,sl.intersects(r,n,e)&&0===wl.orientationIndex(r,n,e)&&0===wl.orientationIndex(n,r,e))return this._isProper=!0,(e.equals(r)||e.equals(n))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION},e.prototype.normalizeToMinimum=function(t,e,r,n,i){i.x=this.smallestInAbsValue(t.x,e.x,r.x,n.x),i.y=this.smallestInAbsValue(t.y,e.y,r.y,n.y),t.x-=i.x,t.y-=i.y,e.x-=i.x,e.y-=i.y,r.x-=i.x,r.y-=i.y,n.x-=i.x,n.y-=i.y},e.prototype.safeHCoordinateIntersection=function(t,r,n,i){var o=null;try{o=al.intersection(t,r,n,i)}catch(a){if(!(a instanceof il))throw a;o=e.nearestEndpoint(t,r,n,i)}return o},e.prototype.intersection=function(t,r,n,i){var o=this.intersectionWithNormalization(t,r,n,i);return this.isInSegmentEnvelopes(o)||(o=new Bu(e.nearestEndpoint(t,r,n,i))),null!==this._precisionModel&&this._precisionModel.makePrecise(o),o},e.prototype.smallestInAbsValue=function(t,e,r,n){var i=t,o=Math.abs(i);return Math.abs(e)<o&&(i=e,o=Math.abs(e)),Math.abs(r)<o&&(i=r,o=Math.abs(r)),Math.abs(n)<o&&(i=n),i},e.prototype.checkDD=function(t,e,r,n,i){var o=Qu.intersection(t,e,r,n),a=this.isInSegmentEnvelopes(o);ol.out.println("DD in env = "+a+"  --------------------- "+o),i.distance(o)>1e-4&&ol.out.println("Distance = "+i.distance(o))},e.prototype.intersectionWithNormalization=function(t,e,r,n){var i=new Bu(t),o=new Bu(e),a=new Bu(r),s=new Bu(n),u=new Bu;this.normalizeToEnvCentre(i,o,a,s,u);var l=this.safeHCoordinateIntersection(i,o,a,s);return l.x+=u.x,l.y+=u.y,l},e.prototype.computeCollinearIntersection=function(e,r,n,i){var o=sl.intersects(e,r,n),a=sl.intersects(e,r,i),s=sl.intersects(n,i,e),u=sl.intersects(n,i,r);return o&&a?(this._intPt[0]=n,this._intPt[1]=i,t.COLLINEAR_INTERSECTION):s&&u?(this._intPt[0]=e,this._intPt[1]=r,t.COLLINEAR_INTERSECTION):o&&s?(this._intPt[0]=n,this._intPt[1]=e,!n.equals(e)||a||u?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):o&&u?(this._intPt[0]=n,this._intPt[1]=r,!n.equals(r)||a||s?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):a&&s?(this._intPt[0]=i,this._intPt[1]=e,!i.equals(e)||o||u?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):a&&u?(this._intPt[0]=i,this._intPt[1]=r,!i.equals(r)||o||s?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(t,e,r,n,i){var o=t.x<e.x?t.x:e.x,a=t.y<e.y?t.y:e.y,s=t.x>e.x?t.x:e.x,u=t.y>e.y?t.y:e.y,l=r.x<n.x?r.x:n.x,c=r.y<n.y?r.y:n.y,h=r.x>n.x?r.x:n.x,p=r.y>n.y?r.y:n.y,f=((o>l?o:l)+(s<h?s:h))/2,d=((a>c?a:c)+(u<p?u:p))/2;i.x=f,i.y=d,t.x-=i.x,t.y-=i.y,e.x-=i.x,e.y-=i.y,r.x-=i.x,r.y-=i.y,n.x-=i.x,n.y-=i.y},e.prototype.computeIntersect=function(e,r,n,i){if(this._isProper=!1,!sl.intersects(e,r,n,i))return t.NO_INTERSECTION;var o=wl.orientationIndex(e,r,n),a=wl.orientationIndex(e,r,i);if(o>0&&a>0||o<0&&a<0)return t.NO_INTERSECTION;var s=wl.orientationIndex(n,i,e),u=wl.orientationIndex(n,i,r);return s>0&&u>0||s<0&&u<0?t.NO_INTERSECTION:0===o&&0===a&&0===s&&0===u?this.computeCollinearIntersection(e,r,n,i):(0===o||0===a||0===s||0===u?(this._isProper=!1,e.equals2D(n)||e.equals2D(i)?this._intPt[0]=e:r.equals2D(n)||r.equals2D(i)?this._intPt[0]=r:0===o?this._intPt[0]=new Bu(n):0===a?this._intPt[0]=new Bu(i):0===s?this._intPt[0]=new Bu(e):0===u&&(this._intPt[0]=new Bu(r))):(this._isProper=!0,this._intPt[0]=this.intersection(e,r,n,i)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(t,e,r,n){var i=t,o=wl.distancePointLine(t,r,n),a=wl.distancePointLine(e,r,n);return a<o&&(o=a,i=e),(a=wl.distancePointLine(r,t,e))<o&&(o=a,i=r),(a=wl.distancePointLine(n,t,e))<o&&(o=a,i=n),i},e}(ml),xl=function(){};xl.prototype.interfaces_=function(){return[]},xl.prototype.getClass=function(){return xl},xl.orientationIndex=function(t,e,r){var n=e.x-t.x,i=e.y-t.y,o=r.x-e.x,a=r.y-e.y;return xl.signOfDet2x2(n,i,o,a)},xl.signOfDet2x2=function(t,e,r,n){var i=null,o=null,a=null;if(i=1,0===t||0===n)return 0===e||0===r?0:e>0?r>0?-i:i:r>0?i:-i;if(0===e||0===r)return n>0?t>0?i:-i:t>0?-i:i;if(e>0?n>0?e<=n||(i=-i,o=t,t=r,r=o,o=e,e=n,n=o):e<=-n?(i=-i,r=-r,n=-n):(o=t,t=-r,r=o,o=e,e=-n,n=o):n>0?-e<=n?(i=-i,t=-t,e=-e):(o=-t,t=r,r=o,o=-e,e=n,n=o):e>=n?(t=-t,e=-e,r=-r,n=-n):(i=-i,o=-t,t=-r,r=o,o=-e,e=-n,n=o),t>0){if(!(r>0))return i;if(!(t<=r))return i}else{if(r>0)return-i;if(!(t>=r))return-i;i=-i,t=-t,r=-r}for(;;){if((n-=(a=Math.floor(r/t))*e)<0)return-i;if(n>e)return i;if(t>(r-=a*t)+r){if(e<n+n)return i}else{if(e>n+n)return-i;r=t-r,n=e-n,i=-i}if(0===n)return 0===r?0:-i;if(0===r)return i;if((e-=(a=Math.floor(t/r))*n)<0)return i;if(e>n)return-i;if(r>(t-=a*r)+t){if(n<e+e)return-i}else{if(n>e+e)return i;t=r-t,e=n-e,i=-i}if(0===e)return 0===t?0:i;if(0===t)return-i}};var bl=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};bl.prototype.countSegment=function(t,e){if(t.x<this._p.x&&e.x<this._p.x)return null;if(this._p.x===e.x&&this._p.y===e.y)return this._isPointOnSegment=!0,null;if(t.y===this._p.y&&e.y===this._p.y){var r=t.x,n=e.x;return r>n&&(r=e.x,n=t.x),this._p.x>=r&&this._p.x<=n&&(this._isPointOnSegment=!0),null}if(t.y>this._p.y&&e.y<=this._p.y||e.y>this._p.y&&t.y<=this._p.y){var i=t.x-this._p.x,o=t.y-this._p.y,a=e.x-this._p.x,s=e.y-this._p.y,u=xl.signOfDet2x2(i,o,a,s);if(0===u)return this._isPointOnSegment=!0,null;s<o&&(u=-u),u>0&&this._crossingCount++}},bl.prototype.isPointInPolygon=function(){return this.getLocation()!==qu.EXTERIOR},bl.prototype.getLocation=function(){return this._isPointOnSegment?qu.BOUNDARY:this._crossingCount%2==1?qu.INTERIOR:qu.EXTERIOR},bl.prototype.isOnSegment=function(){return this._isPointOnSegment},bl.prototype.interfaces_=function(){return[]},bl.prototype.getClass=function(){return bl},bl.locatePointInRing=function(){if(arguments[0]instanceof Bu&&Xu(arguments[1],el)){for(var t=arguments[1],e=new bl(arguments[0]),r=new Bu,n=new 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0;var u=new Bu,l=new Bu,c=new Bu;a.getCoordinate(0,l),a.getCoordinate(1,c);var h=l.x;c.x-=h;for(var p=0,f=1;f<s-1;f++)u.y=l.y,l.x=c.x,l.y=c.y,a.getCoordinate(f+1,c),c.x-=h,p+=l.x*(u.y-c.y);return p/2}},wl.distanceLineLine=function(t,e,r,n){if(t.equals(e))return wl.distancePointLine(t,r,n);if(r.equals(n))return wl.distancePointLine(n,t,e);var i=!1;if(sl.intersects(t,e,r,n)){var o=(e.x-t.x)*(n.y-r.y)-(e.y-t.y)*(n.x-r.x);if(0===o)i=!0;else{var a=(t.y-r.y)*(n.x-r.x)-(t.x-r.x)*(n.y-r.y),s=((t.y-r.y)*(e.x-t.x)-(t.x-r.x)*(e.y-t.y))/o,u=a/o;(u<0||u>1||s<0||s>1)&&(i=!0)}}else i=!0;return i?Zu.min(wl.distancePointLine(t,r,n),wl.distancePointLine(e,r,n),wl.distancePointLine(r,t,e),wl.distancePointLine(n,t,e)):0},wl.isPointInRing=function(t,e){return wl.locatePointInRing(t,e)!==qu.EXTERIOR},wl.computeLength=function(t){var e=t.size();if(e<=1)return 0;var r=0,n=new Bu;t.getCoordinate(0,n);for(var i=n.x,o=n.y,a=1;a<e;a++){t.getCoordinate(a,n);var s=n.x,u=n.y,l=s-i,c=u-o;r+=Math.sqrt(l*l+c*c),i=s,o=u}return r},wl.isCCW=function(t){var e=t.length-1;if(e<3)throw new ku("Ring has fewer than 4 points, so orientation cannot be determined");for(var r=t[0],n=0,i=1;i<=e;i++){var o=t[i];o.y>r.y&&(r=o,n=i)}var a=n;do{(a-=1)<0&&(a=e)}while(t[a].equals2D(r)&&a!==n);var s=n;do{s=(s+1)%e}while(t[s].equals2D(r)&&s!==n);var u=t[a],l=t[s];if(u.equals2D(r)||l.equals2D(r)||u.equals2D(l))return!1;var c=wl.computeOrientation(u,r,l);return 0===c?u.x>l.x:c>0},wl.locatePointInRing=function(t,e){return bl.locatePointInRing(t,e)},wl.distancePointLinePerpendicular=function(t,e,r){var n=(r.x-e.x)*(r.x-e.x)+(r.y-e.y)*(r.y-e.y),i=((e.y-t.y)*(r.x-e.x)-(e.x-t.x)*(r.y-e.y))/n;return Math.abs(i)*Math.sqrt(n)},wl.computeOrientation=function(t,e,r){return wl.orientationIndex(t,e,r)},wl.distancePointLine=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(0===e.length)throw new ku("Line array must contain at least one vertex");for(var r=t.distance(e[0]),n=0;n<e.length-1;n++){var i=wl.distancePointLine(t,e[n],e[n+1]);i<r&&(r=i)}return r}if(3===arguments.length){var o=arguments[0],a=arguments[1],s=arguments[2];if(a.x===s.x&&a.y===s.y)return o.distance(a);var u=(s.x-a.x)*(s.x-a.x)+(s.y-a.y)*(s.y-a.y),l=((o.x-a.x)*(s.x-a.x)+(o.y-a.y)*(s.y-a.y))/u;if(l<=0)return o.distance(a);if(l>=1)return o.distance(s);var c=((a.y-o.y)*(s.x-a.x)-(a.x-o.x)*(s.y-a.y))/u;return Math.abs(c)*Math.sqrt(u)}},wl.isOnLine=function(t,e){for(var r=new _l,n=1;n<e.length;n++){var i=e[n-1],o=e[n];if(r.computeIntersection(t,i,o),r.hasIntersection())return!0}return!1},El.CLOCKWISE.get=function(){return-1},El.RIGHT.get=function(){return wl.CLOCKWISE},El.COUNTERCLOCKWISE.get=function(){return 1},El.LEFT.get=function(){return wl.COUNTERCLOCKWISE},El.COLLINEAR.get=function(){return 0},El.STRAIGHT.get=function(){return wl.COLLINEAR},Object.defineProperties(wl,El);var Il=function(){};Il.prototype.filter=function(t){},Il.prototype.interfaces_=function(){return[]},Il.prototype.getClass=function(){return Il};var Sl=function(){var t=arguments[0];this._envelope=null,this._factory=null,this._SRID=null,this._userData=null,this._factory=t,this._SRID=t.getSRID()},Cl={serialVersionUID:{configurable:!0},SORTINDEX_POINT:{configurable:!0},SORTINDEX_MULTIPOINT:{configurable:!0},SORTINDEX_LINESTRING:{configurable:!0},SORTINDEX_LINEARRING:{configurable:!0},SORTINDEX_MULTILINESTRING:{configurable:!0},SORTINDEX_POLYGON:{configurable:!0},SORTINDEX_MULTIPOLYGON:{configurable:!0},SORTINDEX_GEOMETRYCOLLECTION:{configurable:!0},geometryChangedFilter:{configurable:!0}};Sl.prototype.isGeometryCollection=function(){return this.getSortIndex()===Sl.SORTINDEX_GEOMETRYCOLLECTION},Sl.prototype.getFactory=function(){return this._factory},Sl.prototype.getGeometryN=function(t){return this},Sl.prototype.getArea=function(){return 0},Sl.prototype.isRectangle=function(){return!1},Sl.prototype.equals=function(){if(arguments[0]instanceof Sl){var t=arguments[0];return null!==t&&this.equalsTopo(t)}if(arguments[0]instanceof Object){var e=arguments[0];if(!(e instanceof Sl))return!1;var r=e;return this.equalsExact(r)}},Sl.prototype.equalsExact=function(t){return this===t||this.equalsExact(t,0)},Sl.prototype.geometryChanged=function(){this.apply(Sl.geometryChangedFilter)},Sl.prototype.geometryChangedAction=function(){this._envelope=null},Sl.prototype.equalsNorm=function(t){return null!==t&&this.norm().equalsExact(t.norm())},Sl.prototype.getLength=function(){return 0},Sl.prototype.getNumGeometries=function(){return 1},Sl.prototype.compareTo=function(){if(1===arguments.length){var t=arguments[0],e=t;return this.getSortIndex()!==e.getSortIndex()?this.getSortIndex()-e.getSortIndex():this.isEmpty()&&e.isEmpty()?0:this.isEmpty()?-1:e.isEmpty()?1:this.compareToSameClass(t)}if(2===arguments.length){var r=arguments[0],n=arguments[1];return this.getSortIndex()!==r.getSortIndex()?this.getSortIndex()-r.getSortIndex():this.isEmpty()&&r.isEmpty()?0:this.isEmpty()?-1:r.isEmpty()?1:this.compareToSameClass(r,n)}},Sl.prototype.getUserData=function(){return this._userData},Sl.prototype.getSRID=function(){return this._SRID},Sl.prototype.getEnvelope=function(){return this.getFactory().toGeometry(this.getEnvelopeInternal())},Sl.prototype.checkNotGeometryCollection=function(t){if(t.getSortIndex()===Sl.SORTINDEX_GEOMETRYCOLLECTION)throw new ku("This method does not support GeometryCollection arguments")},Sl.prototype.equal=function(t,e,r){return 0===r?t.equals(e):t.distance(e)<=r},Sl.prototype.norm=function(){var t=this.copy();return t.normalize(),t},Sl.prototype.getPrecisionModel=function(){return this._factory.getPrecisionModel()},Sl.prototype.getEnvelopeInternal=function(){return null===this._envelope&&(this._envelope=this.computeEnvelopeInternal()),new sl(this._envelope)},Sl.prototype.setSRID=function(t){this._SRID=t},Sl.prototype.setUserData=function(t){this._userData=t},Sl.prototype.compare=function(t,e){for(var r=t.iterator(),n=e.iterator();r.hasNext()&&n.hasNext();){var i=r.next(),o=n.next(),a=i.compareTo(o);if(0!==a)return a}return r.hasNext()?1:n.hasNext()?-1:0},Sl.prototype.hashCode=function(){return this.getEnvelopeInternal().hashCode()},Sl.prototype.isGeometryCollectionOrDerived=function(){return this.getSortIndex()===Sl.SORTINDEX_GEOMETRYCOLLECTION||this.getSortIndex()===Sl.SORTINDEX_MULTIPOINT||this.getSortIndex()===Sl.SORTINDEX_MULTILINESTRING||this.getSortIndex()===Sl.SORTINDEX_MULTIPOLYGON},Sl.prototype.interfaces_=function(){return[Ou,Ru,Fu]},Sl.prototype.getClass=function(){return Sl},Sl.hasNonEmptyElements=function(t){for(var e=0;e<t.length;e++)if(!t[e].isEmpty())return!0;return!1},Sl.hasNullElements=function(t){for(var e=0;e<t.length;e++)if(null===t[e])return!0;return!1},Cl.serialVersionUID.get=function(){return 0x799ea46522854c00},Cl.SORTINDEX_POINT.get=function(){return 0},Cl.SORTINDEX_MULTIPOINT.get=function(){return 1},Cl.SORTINDEX_LINESTRING.get=function(){return 2},Cl.SORTINDEX_LINEARRING.get=function(){return 3},Cl.SORTINDEX_MULTILINESTRING.get=function(){return 4},Cl.SORTINDEX_POLYGON.get=function(){return 5},Cl.SORTINDEX_MULTIPOLYGON.get=function(){return 6},Cl.SORTINDEX_GEOMETRYCOLLECTION.get=function(){return 7},Cl.geometryChangedFilter.get=function(){return Pl},Object.defineProperties(Sl,Cl);var Pl=function(){};Pl.interfaces_=function(){return[Il]},Pl.filter=function(t){t.geometryChangedAction()};var Ml=function(){};Ml.prototype.filter=function(t){},Ml.prototype.interfaces_=function(){return[]},Ml.prototype.getClass=function(){return Ml};var Tl=function(){},Ll={Mod2BoundaryNodeRule:{configurable:!0},EndPointBoundaryNodeRule:{configurable:!0},MultiValentEndPointBoundaryNodeRule:{configurable:!0},MonoValentEndPointBoundaryNodeRule:{configurable:!0},MOD2_BOUNDARY_RULE:{configurable:!0},ENDPOINT_BOUNDARY_RULE:{configurable:!0},MULTIVALENT_ENDPOINT_BOUNDARY_RULE:{configurable:!0},MONOVALENT_ENDPOINT_BOUNDARY_RULE:{configurable:!0},OGC_SFS_BOUNDARY_RULE:{configurable:!0}};Tl.prototype.isInBoundary=function(t){},Tl.prototype.interfaces_=function(){return[]},Tl.prototype.getClass=function(){return Tl},Ll.Mod2BoundaryNodeRule.get=function(){return Al},Ll.EndPointBoundaryNodeRule.get=function(){return kl},Ll.MultiValentEndPointBoundaryNodeRule.get=function(){return Nl},Ll.MonoValentEndPointBoundaryNodeRule.get=function(){return Dl},Ll.MOD2_BOUNDARY_RULE.get=function(){return new Al},Ll.ENDPOINT_BOUNDARY_RULE.get=function(){return new kl},Ll.MULTIVALENT_ENDPOINT_BOUNDARY_RULE.get=function(){return new Nl},Ll.MONOVALENT_ENDPOINT_BOUNDARY_RULE.get=function(){return new Dl},Ll.OGC_SFS_BOUNDARY_RULE.get=function(){return Tl.MOD2_BOUNDARY_RULE},Object.defineProperties(Tl,Ll);var Al=function(){};Al.prototype.isInBoundary=function(t){return t%2==1},Al.prototype.interfaces_=function(){return[Tl]},Al.prototype.getClass=function(){return Al};var kl=function(){};kl.prototype.isInBoundary=function(t){return t>0},kl.prototype.interfaces_=function(){return[Tl]},kl.prototype.getClass=function(){return kl};var Nl=function(){};Nl.prototype.isInBoundary=function(t){return t>1},Nl.prototype.interfaces_=function(){return[Tl]},Nl.prototype.getClass=function(){return Nl};var Dl=function(){};Dl.prototype.isInBoundary=function(t){return 1===t},Dl.prototype.interfaces_=function(){return[Tl]},Dl.prototype.getClass=function(){return Dl};var Rl=function(){};function Ol(t){this.message=t||""}Rl.prototype.add=function(){},Rl.prototype.addAll=function(){},Rl.prototype.isEmpty=function(){},Rl.prototype.iterator=function(){},Rl.prototype.size=function(){},Rl.prototype.toArray=function(){},Rl.prototype.remove=function(){},Ol.prototype=new Error,Ol.prototype.name="IndexOutOfBoundsException";var zl=function(){};zl.prototype.hasNext=function(){},zl.prototype.next=function(){},zl.prototype.remove=function(){};var Fl=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(){},e.prototype.set=function(){},e.prototype.isEmpty=function(){},e}(Rl);function Bl(t){this.message=t||""}Bl.prototype=new Error,Bl.prototype.name="NoSuchElementException";var Ul=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof Rl&&this.addAll(arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.ensureCapacity=function(){},e.prototype.interfaces_=function(){return[t,Rl]},e.prototype.add=function(t){return 1===arguments.length?this.array_.push(t):this.array_.splice(arguments[0],arguments[1]),!0},e.prototype.clear=function(){this.array_=[]},e.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next());return!0},e.prototype.set=function(t,e){var r=this.array_[t];return this.array_[t]=e,r},e.prototype.iterator=function(){return new jl(this)},e.prototype.get=function(t){if(t<0||t>=this.size())throw new Ol;return this.array_[t]},e.prototype.isEmpty=function(){return 0===this.array_.length},e.prototype.size=function(){return this.array_.length},e.prototype.toArray=function(){for(var t=[],e=0,r=this.array_.length;e<r;e++)t.push(this.array_[e]);return t},e.prototype.remove=function(t){for(var e=!1,r=0,n=this.array_.length;r<n;r++)if(this.array_[r]===t){this.array_.splice(r,1),e=!0;break}return e},e}(Fl),jl=function(t){function e(e){t.call(this),this.arrayList_=e,this.position_=0}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.next=function(){if(this.position_===this.arrayList_.size())throw new Bl;return this.arrayList_.get(this.position_++)},e.prototype.hasNext=function(){return this.position_<this.arrayList_.size()},e.prototype.set=function(t){return this.arrayList_.set(this.position_-1,t)},e.prototype.remove=function(){this.arrayList_.remove(this.arrayList_.get(this.position_))},e}(zl),Vl=function(t){function e(){if(t.call(this),0===arguments.length);else if(1===arguments.length){var e=arguments[0];this.ensureCapacity(e.length),this.add(e,!0)}else if(2===arguments.length){var r=arguments[0],n=arguments[1];this.ensureCapacity(r.length),this.add(r,n)}}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={coordArrayType:{configurable:!0}};return r.coordArrayType.get=function(){return new Array(0).fill(null)},e.prototype.getCoordinate=function(t){return this.get(t)},e.prototype.addAll=function(){if(2===arguments.length){for(var e=arguments[1],r=!1,n=arguments[0].iterator();n.hasNext();)this.add(n.next(),e),r=!0;return r}return t.prototype.addAll.apply(this,arguments)},e.prototype.clone=function(){for(var e=t.prototype.clone.call(this),r=0;r<this.size();r++)e.add(r,this.get(r).copy());return e},e.prototype.toCoordinateArray=function(){return this.toArray(e.coordArrayType)},e.prototype.add=function(){var e=this;if(1===arguments.length){var r=arguments[0];t.prototype.add.call(this,r)}else if(2===arguments.length){if(arguments[0]instanceof Array&&"boolean"==typeof arguments[1]){var n=arguments[0],i=arguments[1];return 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e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Sl.SORTINDEX_MULTILINESTRING},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],r=arguments[1];return!!this.isEquivalentClass(e)&&t.prototype.equalsExact.call(this,e,r)}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?cc.FALSE:0},e.prototype.isClosed=function(){if(this.isEmpty())return!1;for(var t=0;t<this._geometries.length;t++)if(!this._geometries[t].isClosed())return!1;return!0},e.prototype.getDimension=function(){return 1},e.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),r=0;r<this._geometries.length;r++)e[t-1-r]=this._geometries[r].reverse();return this.getFactory().createMultiLineString(e)},e.prototype.getBoundary=function(){return new yc(this).getBoundary()},e.prototype.getGeometryType=function(){return"MultiLineString"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),r=0;r<t.length;r++)t[r]=this._geometries[r].copy();return new e(t,this._factory)},e.prototype.interfaces_=function(){return[oc]},e.prototype.getClass=function(){return e},r.serialVersionUID.get=function(){return 0x7155d2ab4afa8000},Object.defineProperties(e,r),e}(dc),yc=function(){if(this._geom=null,this._geomFact=null,this._bnRule=null,this._endpointMap=null,1===arguments.length){var t=arguments[0],e=Tl.MOD2_BOUNDARY_RULE;this._geom=t,this._geomFact=t.getFactory(),this._bnRule=e}else if(2===arguments.length){var r=arguments[0],n=arguments[1];this._geom=r,this._geomFact=r.getFactory(),this._bnRule=n}};yc.prototype.boundaryMultiLineString=function(t){if(this._geom.isEmpty())return this.getEmptyMultiPoint();var e=this.computeBoundaryCoordinates(t);return 1===e.length?this._geomFact.createPoint(e[0]):this._geomFact.createMultiPointFromCoords(e)},yc.prototype.getBoundary=function(){return this._geom instanceof Pc?this.boundaryLineString(this._geom):this._geom instanceof gc?this.boundaryMultiLineString(this._geom):this._geom.getBoundary()},yc.prototype.boundaryLineString=function(t){return this._geom.isEmpty()?this.getEmptyMultiPoint():t.isClosed()?this._bnRule.isInBoundary(2)?t.getStartPoint():this._geomFact.createMultiPoint():this._geomFact.createMultiPoint([t.getStartPoint(),t.getEndPoint()])},yc.prototype.getEmptyMultiPoint=function(){return this._geomFact.createMultiPoint()},yc.prototype.computeBoundaryCoordinates=function(t){var e=this,r=new Ul;this._endpointMap=new ic;for(var n=0;n<t.getNumGeometries();n++){var i=t.getGeometryN(n);0!==i.getNumPoints()&&(e.addEndpoint(i.getCoordinateN(0)),e.addEndpoint(i.getCoordinateN(i.getNumPoints()-1)))}for(var o=this._endpointMap.entrySet().iterator();o.hasNext();){var a=o.next(),s=a.getValue().count;e._bnRule.isInBoundary(s)&&r.add(a.getKey())}return ql.toCoordinateArray(r)},yc.prototype.addEndpoint=function(t){var e=this._endpointMap.get(t);null===e&&(e=new mc,this._endpointMap.put(t,e)),e.count++},yc.prototype.interfaces_=function(){return[]},yc.prototype.getClass=function(){return yc},yc.getBoundary=function(){if(1===arguments.length){return new yc(arguments[0]).getBoundary()}if(2===arguments.length){return new yc(arguments[0],arguments[1]).getBoundary()}};var mc=function(){this.count=null};function vc(){}function _c(){}mc.prototype.interfaces_=function(){return[]},mc.prototype.getClass=function(){return mc};var xc=function(){};function bc(){}function wc(){}function Ec(){}var Ic=function(){},Sc={NEWLINE:{configurable:!0},SIMPLE_ORDINATE_FORMAT:{configurable:!0}};Ic.prototype.interfaces_=function(){return[]},Ic.prototype.getClass=function(){return Ic},Ic.chars=function(t,e){for(var r=new Array(e).fill(null),n=0;n<e;n++)r[n]=t;return String(r)},Ic.getStackTrace=function(){if(1===arguments.length){var t=arguments[0],e=new bc,r=new vc(e);return t.printStackTrace(r),e.toString()}if(2===arguments.length){for(var n=arguments[1],i="",o=new Ec(new _c(Ic.getStackTrace(arguments[0]))),a=0;a<n;a++)try{i+=o.readLine()+Ic.NEWLINE}catch(t){if(!(t instanceof wc))throw t;yl.shouldNeverReachHere()}return i}},Ic.split=function(t,e){for(var r=e.length,n=new Ul,i=""+t,o=i.indexOf(e);o>=0;){var a=i.substring(0,o);n.add(a),o=(i=i.substring(o+r)).indexOf(e)}i.length>0&&n.add(i);for(var s=new Array(n.size()).fill(null),u=0;u<s.length;u++)s[u]=n.get(u);return s},Ic.toString=function(){if(1===arguments.length){var t=arguments[0];return Ic.SIMPLE_ORDINATE_FORMAT.format(t)}},Ic.spaces=function(t){return Ic.chars(" ",t)},Sc.NEWLINE.get=function(){return ol.getProperty("line.separator")},Sc.SIMPLE_ORDINATE_FORMAT.get=function(){return new xc("0.#")},Object.defineProperties(Ic,Sc);var Cc=function(){};Cc.prototype.interfaces_=function(){return[]},Cc.prototype.getClass=function(){return Cc},Cc.copyCoord=function(t,e,r,n){for(var i=Math.min(t.getDimension(),r.getDimension()),o=0;o<i;o++)r.setOrdinate(n,o,t.getOrdinate(e,o))},Cc.isRing=function(t){var e=t.size();return 0===e||!(e<=3)&&t.getOrdinate(0,el.X)===t.getOrdinate(e-1,el.X)&&t.getOrdinate(0,el.Y)===t.getOrdinate(e-1,el.Y)},Cc.isEqual=function(t,e){var r=t.size();if(r!==e.size())return!1;for(var n=Math.min(t.getDimension(),e.getDimension()),i=0;i<r;i++)for(var o=0;o<n;o++){var a=t.getOrdinate(i,o),s=e.getOrdinate(i,o);if(!(t.getOrdinate(i,o)===e.getOrdinate(i,o)||Nu.isNaN(a)&&Nu.isNaN(s)))return!1}return!0},Cc.extend=function(t,e,r){var n=t.create(r,e.getDimension()),i=e.size();if(Cc.copy(e,0,n,0,i),i>0)for(var o=i;o<r;o++)Cc.copy(e,i-1,n,o,1);return n},Cc.reverse=function(t){for(var e=t.size()-1,r=Math.trunc(e/2),n=0;n<=r;n++)Cc.swap(t,n,e-n)},Cc.swap=function(t,e,r){if(e===r)return null;for(var n=0;n<t.getDimension();n++){var i=t.getOrdinate(e,n);t.setOrdinate(e,n,t.getOrdinate(r,n)),t.setOrdinate(r,n,i)}},Cc.copy=function(t,e,r,n,i){for(var o=0;o<i;o++)Cc.copyCoord(t,e+o,r,n+o)},Cc.toString=function(){if(1===arguments.length){var t=arguments[0],e=t.size();if(0===e)return"()";var r=t.getDimension(),n=new Wu;n.append("(");for(var i=0;i<e;i++){i>0&&n.append(" ");for(var o=0;o<r;o++)o>0&&n.append(","),n.append(Ic.toString(t.getOrdinate(i,o)))}return n.append(")"),n.toString()}},Cc.ensureValidRing=function(t,e){var r=e.size();return 0===r?e:r<=3?Cc.createClosedRing(t,e,4):e.getOrdinate(0,el.X)===e.getOrdinate(r-1,el.X)&&e.getOrdinate(0,el.Y)===e.getOrdinate(r-1,el.Y)?e:Cc.createClosedRing(t,e,r+1)},Cc.createClosedRing=function(t,e,r){var n=t.create(r,e.getDimension()),i=e.size();Cc.copy(e,0,n,0,i);for(var o=i;o<r;o++)Cc.copy(e,0,n,o,1);return n};var Pc=function(t){function e(e,r){t.call(this,r),this._points=null,this.init(e)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={serialVersionUID:{configurable:!0}};return e.prototype.computeEnvelopeInternal=function(){return this.isEmpty()?new sl:this._points.expandEnvelope(new sl)},e.prototype.isRing=function(){return this.isClosed()&&this.isSimple()},e.prototype.getSortIndex=function(){return t.SORTINDEX_LINESTRING},e.prototype.getCoordinates=function(){return this._points.toCoordinateArray()},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],r=arguments[1];if(!this.isEquivalentClass(e))return!1;var n=e;if(this._points.size()!==n._points.size())return!1;for(var i=0;i<this._points.size();i++)if(!this.equal(this._points.getCoordinate(i),n._points.getCoordinate(i),r))return!1;return!0}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){for(var t=this,e=0;e<Math.trunc(this._points.size()/2);e++){var r=t._points.size()-1-e;if(!t._points.getCoordinate(e).equals(t._points.getCoordinate(r)))return t._points.getCoordinate(e).compareTo(t._points.getCoordinate(r))>0&&Cc.reverse(t._points),null}},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?cc.FALSE:0},e.prototype.isClosed=function(){return!this.isEmpty()&&this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},e.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},e.prototype.getDimension=function(){return 1},e.prototype.getLength=function(){return wl.computeLength(this._points)},e.prototype.getNumPoints=function(){return this._points.size()},e.prototype.reverse=function(){var t=this._points.copy();return Cc.reverse(t),this.getFactory().createLineString(t)},e.prototype.compareToSameClass=function(){if(1===arguments.length){for(var t=arguments[0],e=0,r=0;e<this._points.size()&&r<t._points.size();){var n=this._points.getCoordinate(e).compareTo(t._points.getCoordinate(r));if(0!==n)return n;e++,r++}return e<this._points.size()?1:r<t._points.size()?-1:0}if(2===arguments.length){var i=arguments[0];return arguments[1].compare(this._points,i._points)}},e.prototype.apply=function(){if(Xu(arguments[0],Ml))for(var t=arguments[0],e=0;e<this._points.size();e++)t.filter(this._points.getCoordinate(e));else if(Xu(arguments[0],fc)){var r=arguments[0];if(0===this._points.size())return null;for(var n=0;n<this._points.size()&&(r.filter(this._points,n),!r.isDone());n++);r.isGeometryChanged()&&this.geometryChanged()}else if(Xu(arguments[0],pc)){arguments[0].filter(this)}else if(Xu(arguments[0],Il)){arguments[0].filter(this)}},e.prototype.getBoundary=function(){return new yc(this).getBoundary()},e.prototype.isEquivalentClass=function(t){return t instanceof e},e.prototype.clone=function(){var e=t.prototype.clone.call(this);return e._points=this._points.clone(),e},e.prototype.getCoordinateN=function(t){return this._points.getCoordinate(t)},e.prototype.getGeometryType=function(){return"LineString"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.getCoordinateSequence=function(){return this._points},e.prototype.isEmpty=function(){return 0===this._points.size()},e.prototype.init=function(t){if(null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),1===t.size())throw new ku("Invalid number of points in LineString (found "+t.size()+" - must be 0 or >= 2)");this._points=t},e.prototype.isCoordinate=function(t){for(var e=0;e<this._points.size();e++)if(this._points.getCoordinate(e).equals(t))return!0;return!1},e.prototype.getStartPoint=function(){return this.isEmpty()?null:this.getPointN(0)},e.prototype.getPointN=function(t){return this.getFactory().createPoint(this._points.getCoordinate(t))},e.prototype.interfaces_=function(){return[oc]},e.prototype.getClass=function(){return e},r.serialVersionUID.get=function(){return 0x2b2b51ba435c8e00},Object.defineProperties(e,r),e}(Sl),Mc=function(){};Mc.prototype.interfaces_=function(){return[]},Mc.prototype.getClass=function(){return Mc};var Tc=function(t){function e(e,r){t.call(this,r),this._coordinates=e||null,this.init(this._coordinates)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={serialVersionUID:{configurable:!0}};return e.prototype.computeEnvelopeInternal=function(){if(this.isEmpty())return new sl;var t=new sl;return t.expandToInclude(this._coordinates.getX(0),this._coordinates.getY(0)),t},e.prototype.getSortIndex=function(){return t.SORTINDEX_POINT},e.prototype.getCoordinates=function(){return this.isEmpty()?[]:[this.getCoordinate()]},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],r=arguments[1];return!!this.isEquivalentClass(e)&&(!(!this.isEmpty()||!e.isEmpty())||this.isEmpty()===e.isEmpty()&&this.equal(e.getCoordinate(),this.getCoordinate(),r))}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){},e.prototype.getCoordinate=function(){return 0!==this._coordinates.size()?this._coordinates.getCoordinate(0):null},e.prototype.getBoundaryDimension=function(){return cc.FALSE},e.prototype.getDimension=function(){return 0},e.prototype.getNumPoints=function(){return this.isEmpty()?0:1},e.prototype.reverse=function(){return this.copy()},e.prototype.getX=function(){if(null===this.getCoordinate())throw new Error("getX called on empty Point");return this.getCoordinate().x},e.prototype.compareToSameClass=function(){if(1===arguments.length){var t=arguments[0];return this.getCoordinate().compareTo(t.getCoordinate())}if(2===arguments.length){var e=arguments[0];return arguments[1].compare(this._coordinates,e._coordinates)}},e.prototype.apply=function(){if(Xu(arguments[0],Ml)){var t=arguments[0];if(this.isEmpty())return null;t.filter(this.getCoordinate())}else if(Xu(arguments[0],fc)){var e=arguments[0];if(this.isEmpty())return null;e.filter(this._coordinates,0),e.isGeometryChanged()&&this.geometryChanged()}else if(Xu(arguments[0],pc)){arguments[0].filter(this)}else if(Xu(arguments[0],Il)){arguments[0].filter(this)}},e.prototype.getBoundary=function(){return this.getFactory().createGeometryCollection(null)},e.prototype.clone=function(){var e=t.prototype.clone.call(this);return e._coordinates=this._coordinates.clone(),e},e.prototype.getGeometryType=function(){return"Point"},e.prototype.copy=function(){return new e(this._coordinates.copy(),this._factory)},e.prototype.getCoordinateSequence=function(){return this._coordinates},e.prototype.getY=function(){if(null===this.getCoordinate())throw new Error("getY called on empty Point");return this.getCoordinate().y},e.prototype.isEmpty=function(){return 0===this._coordinates.size()},e.prototype.init=function(t){null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),yl.isTrue(t.size()<=1),this._coordinates=t},e.prototype.isSimple=function(){return!0},e.prototype.interfaces_=function(){return[Mc]},e.prototype.getClass=function(){return e},r.serialVersionUID.get=function(){return 0x44077bad161cbc00},Object.defineProperties(e,r),e}(Sl),Lc=function(){};Lc.prototype.interfaces_=function(){return[]},Lc.prototype.getClass=function(){return Lc};var Ac=function(t){function e(e,r,n){if(t.call(this,n),this._shell=null,this._holes=null,null===e&&(e=this.getFactory().createLinearRing()),null===r&&(r=[]),t.hasNullElements(r))throw new ku("holes must not contain null elements");if(e.isEmpty()&&t.hasNonEmptyElements(r))throw new ku("shell is empty but holes are not");this._shell=e,this._holes=r}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={serialVersionUID:{configurable:!0}};return e.prototype.computeEnvelopeInternal=function(){return this._shell.getEnvelopeInternal()},e.prototype.getSortIndex=function(){return t.SORTINDEX_POLYGON},e.prototype.getCoordinates=function(){if(this.isEmpty())return[];for(var t=new Array(this.getNumPoints()).fill(null),e=-1,r=this._shell.getCoordinates(),n=0;n<r.length;n++)t[++e]=r[n];for(var i=0;i<this._holes.length;i++)for(var o=this._holes[i].getCoordinates(),a=0;a<o.length;a++)t[++e]=o[a];return t},e.prototype.getArea=function(){var t=0;t+=Math.abs(wl.signedArea(this._shell.getCoordinateSequence()));for(var e=0;e<this._holes.length;e++)t-=Math.abs(wl.signedArea(this._holes[e].getCoordinateSequence()));return t},e.prototype.isRectangle=function(){if(0!==this.getNumInteriorRing())return!1;if(null===this._shell)return!1;if(5!==this._shell.getNumPoints())return!1;for(var t=this._shell.getCoordinateSequence(),e=this.getEnvelopeInternal(),r=0;r<5;r++){var n=t.getX(r);if(n!==e.getMinX()&&n!==e.getMaxX())return!1;var i=t.getY(r);if(i!==e.getMinY()&&i!==e.getMaxY())return!1}for(var o=t.getX(0),a=t.getY(0),s=1;s<=4;s++){var u=t.getX(s),l=t.getY(s);if(u!==o==(l!==a))return!1;o=u,a=l}return!0},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],r=arguments[1];if(!this.isEquivalentClass(e))return!1;var n=e,i=this._shell,o=n._shell;if(!i.equalsExact(o,r))return!1;if(this._holes.length!==n._holes.length)return!1;for(var a=0;a<this._holes.length;a++)if(!this._holes[a].equalsExact(n._holes[a],r))return!1;return!0}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){if(0===arguments.length){this.normalize(this._shell,!0);for(var t=0;t<this._holes.length;t++)this.normalize(this._holes[t],!1);lc.sort(this._holes)}else if(2===arguments.length){var e=arguments[0],r=arguments[1];if(e.isEmpty())return null;var n=new Array(e.getCoordinates().length-1).fill(null);ol.arraycopy(e.getCoordinates(),0,n,0,n.length);var i=ql.minCoordinate(e.getCoordinates());ql.scroll(n,i),ol.arraycopy(n,0,e.getCoordinates(),0,n.length),e.getCoordinates()[n.length]=n[0],wl.isCCW(e.getCoordinates())===r&&ql.reverse(e.getCoordinates())}},e.prototype.getCoordinate=function(){return this._shell.getCoordinate()},e.prototype.getNumInteriorRing=function(){return this._holes.length},e.prototype.getBoundaryDimension=function(){return 1},e.prototype.getDimension=function(){return 2},e.prototype.getLength=function(){var t=0;t+=this._shell.getLength();for(var e=0;e<this._holes.length;e++)t+=this._holes[e].getLength();return t},e.prototype.getNumPoints=function(){for(var t=this._shell.getNumPoints(),e=0;e<this._holes.length;e++)t+=this._holes[e].getNumPoints();return t},e.prototype.reverse=function(){var t=this.copy();t._shell=this._shell.copy().reverse(),t._holes=new Array(this._holes.length).fill(null);for(var e=0;e<this._holes.length;e++)t._holes[e]=this._holes[e].copy().reverse();return t},e.prototype.convexHull=function(){return this.getExteriorRing().convexHull()},e.prototype.compareToSameClass=function(){if(1===arguments.length){var t=arguments[0],e=this._shell,r=t._shell;return e.compareToSameClass(r)}if(2===arguments.length){var n=arguments[1],i=arguments[0],o=this._shell,a=i._shell,s=o.compareToSameClass(a,n);if(0!==s)return s;for(var u=this.getNumInteriorRing(),l=i.getNumInteriorRing(),c=0;c<u&&c<l;){var h=this.getInteriorRingN(c),p=i.getInteriorRingN(c),f=h.compareToSameClass(p,n);if(0!==f)return f;c++}return c<u?1:c<l?-1:0}},e.prototype.apply=function(t){var e=this;if(Xu(t,Ml)){this._shell.apply(t);for(var r=0;r<this._holes.length;r++)e._holes[r].apply(t)}else if(Xu(t,fc)){if(this._shell.apply(t),!t.isDone())for(var n=0;n<this._holes.length&&(e._holes[n].apply(t),!t.isDone());n++);t.isGeometryChanged()&&this.geometryChanged()}else if(Xu(t,pc))t.filter(this);else if(Xu(t,Il)){t.filter(this),this._shell.apply(t);for(var i=0;i<this._holes.length;i++)e._holes[i].apply(t)}},e.prototype.getBoundary=function(){if(this.isEmpty())return this.getFactory().createMultiLineString();var t=new Array(this._holes.length+1).fill(null);t[0]=this._shell;for(var e=0;e<this._holes.length;e++)t[e+1]=this._holes[e];return t.length<=1?this.getFactory().createLinearRing(t[0].getCoordinateSequence()):this.getFactory().createMultiLineString(t)},e.prototype.clone=function(){var e=t.prototype.clone.call(this);e._shell=this._shell.clone(),e._holes=new Array(this._holes.length).fill(null);for(var r=0;r<this._holes.length;r++)e._holes[r]=this._holes[r].clone();return e},e.prototype.getGeometryType=function(){return"Polygon"},e.prototype.copy=function(){for(var t=this._shell.copy(),r=new Array(this._holes.length).fill(null),n=0;n<r.length;n++)r[n]=this._holes[n].copy();return new e(t,r,this._factory)},e.prototype.getExteriorRing=function(){return this._shell},e.prototype.isEmpty=function(){return this._shell.isEmpty()},e.prototype.getInteriorRingN=function(t){return this._holes[t]},e.prototype.interfaces_=function(){return[Lc]},e.prototype.getClass=function(){return e},r.serialVersionUID.get=function(){return-0x307ffefd8dc97200},Object.defineProperties(e,r),e}(Sl),kc=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Sl.SORTINDEX_MULTIPOINT},e.prototype.isValid=function(){return!0},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],r=arguments[1];return!!this.isEquivalentClass(e)&&t.prototype.equalsExact.call(this,e,r)}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getCoordinate=function(){if(1===arguments.length){var e=arguments[0];return this._geometries[e].getCoordinate()}return t.prototype.getCoordinate.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return cc.FALSE},e.prototype.getDimension=function(){return 0},e.prototype.getBoundary=function(){return this.getFactory().createGeometryCollection(null)},e.prototype.getGeometryType=function(){return"MultiPoint"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),r=0;r<t.length;r++)t[r]=this._geometries[r].copy();return new e(t,this._factory)},e.prototype.interfaces_=function(){return[Mc]},e.prototype.getClass=function(){return e},r.serialVersionUID.get=function(){return-0x6fb1ed4162e0fc00},Object.defineProperties(e,r),e}(dc),Nc=function(t){function e(e,r){e instanceof Bu&&r instanceof Hc&&(e=r.getCoordinateSequenceFactory().create(e)),t.call(this,e,r),this.validateConstruction()}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={MINIMUM_VALID_SIZE:{configurable:!0},serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Sl.SORTINDEX_LINEARRING},e.prototype.getBoundaryDimension=function(){return cc.FALSE},e.prototype.isClosed=function(){return!!this.isEmpty()||t.prototype.isClosed.call(this)},e.prototype.reverse=function(){var t=this._points.copy();return Cc.reverse(t),this.getFactory().createLinearRing(t)},e.prototype.validateConstruction=function(){if(!this.isEmpty()&&!t.prototype.isClosed.call(this))throw new ku("Points of LinearRing do not form a closed linestring");if(this.getCoordinateSequence().size()>=1&&this.getCoordinateSequence().size()<e.MINIMUM_VALID_SIZE)throw new ku("Invalid number of points in LinearRing (found "+this.getCoordinateSequence().size()+" - must be 0 or >= 4)")},e.prototype.getGeometryType=function(){return"LinearRing"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},r.MINIMUM_VALID_SIZE.get=function(){return 4},r.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(e,r),e}(Pc),Dc=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Sl.SORTINDEX_MULTIPOLYGON},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],r=arguments[1];return!!this.isEquivalentClass(e)&&t.prototype.equalsExact.call(this,e,r)}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return 1},e.prototype.getDimension=function(){return 2},e.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),r=0;r<this._geometries.length;r++)e[r]=this._geometries[r].reverse();return this.getFactory().createMultiPolygon(e)},e.prototype.getBoundary=function(){if(this.isEmpty())return this.getFactory().createMultiLineString();for(var t=new Ul,e=0;e<this._geometries.length;e++)for(var r=this._geometries[e].getBoundary(),n=0;n<r.getNumGeometries();n++)t.add(r.getGeometryN(n));var i=new Array(t.size()).fill(null);return this.getFactory().createMultiLineString(t.toArray(i))},e.prototype.getGeometryType=function(){return"MultiPolygon"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),r=0;r<t.length;r++)t[r]=this._geometries[r].copy();return new e(t,this._factory)},e.prototype.interfaces_=function(){return[Lc]},e.prototype.getClass=function(){return e},r.serialVersionUID.get=function(){return-0x7a5aa1369171980},Object.defineProperties(e,r),e}(dc),Rc=function(t){this._factory=t||null,this._isUserDataCopied=!1},Oc={NoOpGeometryOperation:{configurable:!0},CoordinateOperation:{configurable:!0},CoordinateSequenceOperation:{configurable:!0}};Rc.prototype.setCopyUserData=function(t){this._isUserDataCopied=t},Rc.prototype.edit=function(t,e){if(null===t)return null;var r=this.editInternal(t,e);return this._isUserDataCopied&&r.setUserData(t.getUserData()),r},Rc.prototype.editInternal=function(t,e){return null===this._factory&&(this._factory=t.getFactory()),t instanceof dc?this.editGeometryCollection(t,e):t instanceof Ac?this.editPolygon(t,e):t instanceof Tc||t instanceof Pc?e.edit(t,this._factory):(yl.shouldNeverReachHere("Unsupported Geometry class: "+t.getClass().getName()),null)},Rc.prototype.editGeometryCollection=function(t,e){for(var r=e.edit(t,this._factory),n=new Ul,i=0;i<r.getNumGeometries();i++){var o=this.edit(r.getGeometryN(i),e);null===o||o.isEmpty()||n.add(o)}return r.getClass()===kc?this._factory.createMultiPoint(n.toArray([])):r.getClass()===gc?this._factory.createMultiLineString(n.toArray([])):r.getClass()===Dc?this._factory.createMultiPolygon(n.toArray([])):this._factory.createGeometryCollection(n.toArray([]))},Rc.prototype.editPolygon=function(t,e){var r=e.edit(t,this._factory);if(null===r&&(r=this._factory.createPolygon(null)),r.isEmpty())return r;var n=this.edit(r.getExteriorRing(),e);if(null===n||n.isEmpty())return this._factory.createPolygon();for(var i=new Ul,o=0;o<r.getNumInteriorRing();o++){var a=this.edit(r.getInteriorRingN(o),e);null===a||a.isEmpty()||i.add(a)}return this._factory.createPolygon(n,i.toArray([]))},Rc.prototype.interfaces_=function(){return[]},Rc.prototype.getClass=function(){return Rc},Rc.GeometryEditorOperation=function(){},Oc.NoOpGeometryOperation.get=function(){return zc},Oc.CoordinateOperation.get=function(){return Fc},Oc.CoordinateSequenceOperation.get=function(){return Bc},Object.defineProperties(Rc,Oc);var zc=function(){};zc.prototype.edit=function(t,e){return t},zc.prototype.interfaces_=function(){return[Rc.GeometryEditorOperation]},zc.prototype.getClass=function(){return zc};var Fc=function(){};Fc.prototype.edit=function(t,e){var r=this.editCoordinates(t.getCoordinates(),t);return null===r?t:t instanceof Nc?e.createLinearRing(r):t instanceof Pc?e.createLineString(r):t instanceof Tc?r.length>0?e.createPoint(r[0]):e.createPoint():t},Fc.prototype.interfaces_=function(){return[Rc.GeometryEditorOperation]},Fc.prototype.getClass=function(){return Fc};var Bc=function(){};Bc.prototype.edit=function(t,e){return t instanceof Nc?e.createLinearRing(this.edit(t.getCoordinateSequence(),t)):t instanceof Pc?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Tc?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t},Bc.prototype.interfaces_=function(){return[Rc.GeometryEditorOperation]},Bc.prototype.getClass=function(){return Bc};var Uc=function(){var t=this;if(this._dimension=3,this._coordinates=null,1===arguments.length){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var e=arguments[0];this._coordinates=new Array(e).fill(null);for(var r=0;r<e;r++)t._coordinates[r]=new Bu}else if(Xu(arguments[0],el)){var n=arguments[0];if(null===n)return this._coordinates=new Array(0).fill(null),null;this._dimension=n.getDimension(),this._coordinates=new Array(n.size()).fill(null);for(var i=0;i<this._coordinates.length;i++)t._coordinates[i]=n.getCoordinateCopy(i)}}else if(2===arguments.length)if(arguments[0]instanceof Array&&Number.isInteger(arguments[1])){var o=arguments[0],a=arguments[1];this._coordinates=o,this._dimension=a,null===o&&(this._coordinates=new Array(0).fill(null))}else if(Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var s=arguments[0],u=arguments[1];this._coordinates=new Array(s).fill(null),this._dimension=u;for(var l=0;l<s;l++)t._coordinates[l]=new Bu}},jc={serialVersionUID:{configurable:!0}};Uc.prototype.setOrdinate=function(t,e,r){switch(e){case el.X:this._coordinates[t].x=r;break;case el.Y:this._coordinates[t].y=r;break;case el.Z:this._coordinates[t].z=r;break;default:throw new ku("invalid ordinateIndex")}},Uc.prototype.size=function(){return this._coordinates.length},Uc.prototype.getOrdinate=function(t,e){switch(e){case el.X:return this._coordinates[t].x;case el.Y:return this._coordinates[t].y;case el.Z:return this._coordinates[t].z}return Nu.NaN},Uc.prototype.getCoordinate=function(){if(1===arguments.length){var t=arguments[0];return this._coordinates[t]}if(2===arguments.length){var e=arguments[0],r=arguments[1];r.x=this._coordinates[e].x,r.y=this._coordinates[e].y,r.z=this._coordinates[e].z}},Uc.prototype.getCoordinateCopy=function(t){return new Bu(this._coordinates[t])},Uc.prototype.getDimension=function(){return this._dimension},Uc.prototype.getX=function(t){return this._coordinates[t].x},Uc.prototype.clone=function(){for(var t=new Array(this.size()).fill(null),e=0;e<this._coordinates.length;e++)t[e]=this._coordinates[e].clone();return new Uc(t,this._dimension)},Uc.prototype.expandEnvelope=function(t){for(var e=0;e<this._coordinates.length;e++)t.expandToInclude(this._coordinates[e]);return t},Uc.prototype.copy=function(){for(var t=new Array(this.size()).fill(null),e=0;e<this._coordinates.length;e++)t[e]=this._coordinates[e].copy();return new Uc(t,this._dimension)},Uc.prototype.toString=function(){if(this._coordinates.length>0){var t=new Wu(17*this._coordinates.length);t.append("("),t.append(this._coordinates[0]);for(var e=1;e<this._coordinates.length;e++)t.append(", "),t.append(this._coordinates[e]);return t.append(")"),t.toString()}return"()"},Uc.prototype.getY=function(t){return this._coordinates[t].y},Uc.prototype.toCoordinateArray=function(){return this._coordinates},Uc.prototype.interfaces_=function(){return[el,Fu]},Uc.prototype.getClass=function(){return Uc},jc.serialVersionUID.get=function(){return-0xcb44a778db18e00},Object.defineProperties(Uc,jc);var Vc=function(){},qc={serialVersionUID:{configurable:!0},instanceObject:{configurable:!0}};Vc.prototype.readResolve=function(){return Vc.instance()},Vc.prototype.create=function(){if(1===arguments.length){if(arguments[0]instanceof Array){return new Uc(arguments[0])}if(Xu(arguments[0],el)){return new Uc(arguments[0])}}else if(2===arguments.length){var t=arguments[0],e=arguments[1];return e>3&&(e=3),e<2?new Uc(t):new Uc(t,e)}},Vc.prototype.interfaces_=function(){return[Vu,Fu]},Vc.prototype.getClass=function(){return Vc},Vc.instance=function(){return Vc.instanceObject},qc.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00},qc.instanceObject.get=function(){return new Vc},Object.defineProperties(Vc,qc);var Gc=function(t){function e(){t.call(this),this.map_=new Map}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return this.map_.get(t)||null},e.prototype.put=function(t,e){return this.map_.set(t,e),e},e.prototype.values=function(){for(var t=new Ul,e=this.map_.values(),r=e.next();!r.done;)t.add(r.value),r=e.next();return t},e.prototype.entrySet=function(){var t=new Kl;return this.map_.entries().forEach((function(e){return t.add(e)})),t},e.prototype.size=function(){return this.map_.size()},e}(Yl),Xc=function t(){if(this._modelType=null,this._scale=null,0===arguments.length)this._modelType=t.FLOATING;else if(1===arguments.length)if(arguments[0]instanceof Yc){var e=arguments[0];this._modelType=e,e===t.FIXED&&this.setScale(1)}else if("number"==typeof 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9007199254740992},Object.defineProperties(Xc,Zc);var Yc=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},Wc={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};Yc.prototype.readResolve=function(){return Yc.nameToTypeMap.get(this._name)},Yc.prototype.toString=function(){return this._name},Yc.prototype.interfaces_=function(){return[Fu]},Yc.prototype.getClass=function(){return Yc},Wc.serialVersionUID.get=function(){return-552860263173159e4},Wc.nameToTypeMap.get=function(){return new Gc},Object.defineProperties(Yc,Wc),Xc.Type=Yc,Xc.FIXED=new Yc("FIXED"),Xc.FLOATING=new Yc("FLOATING"),Xc.FLOATING_SINGLE=new Yc("FLOATING SINGLE");var Hc=function t(){this._precisionModel=new Xc,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),0===arguments.length||(1===arguments.length?Xu(arguments[0],Vu)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof Xc&&(this._precisionModel=arguments[0]):2===arguments.length?(this._precisionModel=arguments[0],this._SRID=arguments[1]):3===arguments.length&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},Jc={serialVersionUID:{configurable:!0}};Hc.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new Bu(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new Bu(t.getMinX(),t.getMinY()),new Bu(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new Bu(t.getMinX(),t.getMinY()),new Bu(t.getMinX(),t.getMaxY()),new Bu(t.getMaxX(),t.getMaxY()),new Bu(t.getMaxX(),t.getMinY()),new Bu(t.getMinX(),t.getMinY())]),null)},Hc.prototype.createLineString=function(t){return t?t instanceof Array?new Pc(this.getCoordinateSequenceFactory().create(t),this):Xu(t,el)?new Pc(t,this):void 0:new Pc(this.getCoordinateSequenceFactory().create([]),this)},Hc.prototype.createMultiLineString=function(){if(0===arguments.length)return new gc(null,this);if(1===arguments.length){return new gc(arguments[0],this)}},Hc.prototype.buildGeometry=function(t){for(var e=null,r=!1,n=!1,i=t.iterator();i.hasNext();){var o=i.next(),a=o.getClass();null===e&&(e=a),a!==e&&(r=!0),o.isGeometryCollectionOrDerived()&&(n=!0)}if(null===e)return this.createGeometryCollection();if(r||n)return this.createGeometryCollection(Hc.toGeometryArray(t));var s=t.iterator().next();if(t.size()>1){if(s instanceof Ac)return this.createMultiPolygon(Hc.toPolygonArray(t));if(s instanceof Pc)return this.createMultiLineString(Hc.toLineStringArray(t));if(s instanceof Tc)return this.createMultiPoint(Hc.toPointArray(t));yl.shouldNeverReachHere("Unhandled class: "+s.getClass().getName())}return s},Hc.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(null!==t?this.getCoordinateSequenceFactory().create(t):null)},Hc.prototype.createPoint=function(){if(0===arguments.length)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Bu){var t=arguments[0];return this.createPoint(null!==t?this.getCoordinateSequenceFactory().create([t]):null)}if(Xu(arguments[0],el)){return new Tc(arguments[0],this)}}},Hc.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory},Hc.prototype.createPolygon=function(){if(0===arguments.length)return new Ac(null,null,this);if(1===arguments.length){if(Xu(arguments[0],el)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}if(arguments[0]instanceof Nc){var r=arguments[0];return this.createPolygon(r,null)}}else if(2===arguments.length){return new Ac(arguments[0],arguments[1],this)}},Hc.prototype.getSRID=function(){return this._SRID},Hc.prototype.createGeometryCollection=function(){if(0===arguments.length)return new dc(null,this);if(1===arguments.length){return new dc(arguments[0],this)}},Hc.prototype.createGeometry=function(t){return new Rc(this).edit(t,{edit:function(){if(2===arguments.length){var t=arguments[0];return this._coordinateSequenceFactory.create(t)}}})},Hc.prototype.getPrecisionModel=function(){return this._precisionModel},Hc.prototype.createLinearRing=function(){if(0===arguments.length)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(Xu(arguments[0],el)){return new Nc(arguments[0],this)}}},Hc.prototype.createMultiPolygon=function(){if(0===arguments.length)return new Dc(null,this);if(1===arguments.length){return new Dc(arguments[0],this)}},Hc.prototype.createMultiPoint=function(){if(0===arguments.length)return new kc(null,this);if(1===arguments.length){if(arguments[0]instanceof Array){return new kc(arguments[0],this)}if(arguments[0]instanceof Array){var t=arguments[0];return this.createMultiPoint(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(Xu(arguments[0],el)){var e=arguments[0];if(null===e)return this.createMultiPoint(new Array(0).fill(null));for(var r=new Array(e.size()).fill(null),n=0;n<e.size();n++){var i=this.getCoordinateSequenceFactory().create(1,e.getDimension());Cc.copy(e,n,i,0,1),r[n]=this.createPoint(i)}return this.createMultiPoint(r)}}},Hc.prototype.interfaces_=function(){return[Fu]},Hc.prototype.getClass=function(){return Hc},Hc.toMultiPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},Hc.toGeometryArray=function(t){if(null===t)return null;var e=new Array(t.size()).fill(null);return t.toArray(e)},Hc.getDefaultCoordinateSequenceFactory=function(){return Vc.instance()},Hc.toMultiLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},Hc.toLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},Hc.toMultiPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},Hc.toLinearRingArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},Hc.toPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},Hc.toPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},Hc.createPointFromInternalCoord=function(t,e){return e.getPrecisionModel().makePrecise(t),e.getFactory().createPoint(t)},Jc.serialVersionUID.get=function(){return-0x5ea75f2051eeb400},Object.defineProperties(Hc,Jc);var Kc=["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],$c=function(t){this.geometryFactory=t||new Hc};$c.prototype.read=function(t){var e,r=(e="string"==typeof t?JSON.parse(t):t).type;if(!Qc[r])throw new Error("Unknown GeoJSON type: "+e.type);return-1!==Kc.indexOf(r)?Qc[r].apply(this,[e.coordinates]):"GeometryCollection"===r?Qc[r].apply(this,[e.geometries]):Qc[r].apply(this,[e])},$c.prototype.write=function(t){var e=t.getGeometryType();if(!th[e])throw new Error("Geometry is not supported");return th[e].apply(this,[t])};var Qc={Feature:function(t){var e={};for(var r in t)e[r]=t[r];if(t.geometry){var n=t.geometry.type;if(!Qc[n])throw new Error("Unknown GeoJSON type: "+t.type);e.geometry=this.read(t.geometry)}return t.bbox&&(e.bbox=Qc.bbox.apply(this,[t.bbox])),e},FeatureCollection:function(t){var e={};if(t.features){e.features=[];for(var r=0;r<t.features.length;++r)e.features.push(this.read(t.features[r]))}return t.bbox&&(e.bbox=this.parse.bbox.apply(this,[t.bbox])),e},coordinates:function(t){for(var e=[],r=0;r<t.length;++r){var n=t[r];e.push(new Bu(n[0],n[1]))}return e},bbox:function(t){return this.geometryFactory.createLinearRing([new Bu(t[0],t[1]),new Bu(t[2],t[1]),new Bu(t[2],t[3]),new Bu(t[0],t[3]),new Bu(t[0],t[1])])},Point:function(t){var e=new Bu(t[0],t[1]);return this.geometryFactory.createPoint(e)},MultiPoint:function(t){for(var e=[],r=0;r<t.length;++r)e.push(Qc.Point.apply(this,[t[r]]));return this.geometryFactory.createMultiPoint(e)},LineString:function(t){var e=Qc.coordinates.apply(this,[t]);return this.geometryFactory.createLineString(e)},MultiLineString:function(t){for(var e=[],r=0;r<t.length;++r)e.push(Qc.LineString.apply(this,[t[r]]));return this.geometryFactory.createMultiLineString(e)},Polygon:function(t){for(var e=Qc.coordinates.apply(this,[t[0]]),r=this.geometryFactory.createLinearRing(e),n=[],i=1;i<t.length;++i){var o=t[i],a=Qc.coordinates.apply(this,[o]),s=this.geometryFactory.createLinearRing(a);n.push(s)}return this.geometryFactory.createPolygon(r,n)},MultiPolygon:function(t){for(var e=[],r=0;r<t.length;++r){var n=t[r];e.push(Qc.Polygon.apply(this,[n]))}return this.geometryFactory.createMultiPolygon(e)},GeometryCollection:function(t){for(var e=[],r=0;r<t.length;++r){var n=t[r];e.push(this.read(n))}return this.geometryFactory.createGeometryCollection(e)}},th={coordinate:function(t){return[t.x,t.y]},Point:function(t){return{type:"Point",coordinates:th.coordinate.apply(this,[t.getCoordinate()])}},MultiPoint:function(t){for(var e=[],r=0;r<t._geometries.length;++r){var n=t._geometries[r],i=th.Point.apply(this,[n]);e.push(i.coordinates)}return{type:"MultiPoint",coordinates:e}},LineString:function(t){for(var e=[],r=t.getCoordinates(),n=0;n<r.length;++n){var i=r[n];e.push(th.coordinate.apply(this,[i]))}return{type:"LineString",coordinates:e}},MultiLineString:function(t){for(var e=[],r=0;r<t._geometries.length;++r){var n=t._geometries[r],i=th.LineString.apply(this,[n]);e.push(i.coordinates)}return{type:"MultiLineString",coordinates:e}},Polygon:function(t){var e=[],r=th.LineString.apply(this,[t._shell]);e.push(r.coordinates);for(var n=0;n<t._holes.length;++n){var i=t._holes[n],o=th.LineString.apply(this,[i]);e.push(o.coordinates)}return{type:"Polygon",coordinates:e}},MultiPolygon:function(t){for(var e=[],r=0;r<t._geometries.length;++r){var n=t._geometries[r],i=th.Polygon.apply(this,[n]);e.push(i.coordinates)}return{type:"MultiPolygon",coordinates:e}},GeometryCollection:function(t){for(var e=[],r=0;r<t._geometries.length;++r){var n=t._geometries[r],i=n.getGeometryType();e.push(th[i].apply(this,[n]))}return{type:"GeometryCollection",geometries:e}}},eh=function(t){this.geometryFactory=t||new Hc,this.precisionModel=this.geometryFactory.getPrecisionModel(),this.parser=new $c(this.geometryFactory)};eh.prototype.read=function(t){var e=this.parser.read(t);return this.precisionModel.getType()===Xc.FIXED&&this.reducePrecision(e),e},eh.prototype.reducePrecision=function(t){var e,r;if(t.coordinate)this.precisionModel.makePrecise(t.coordinate);else if(t.points)for(e=0,r=t.points.length;e<r;e++)this.precisionModel.makePrecise(t.points[e]);else if(t.geometries)for(e=0,r=t.geometries.length;e<r;e++)this.reducePrecision(t.geometries[e])};var rh=function(){this.parser=new $c(this.geometryFactory)};rh.prototype.write=function(t){return this.parser.write(t)};var nh=function(){},ih={ON:{configurable:!0},LEFT:{configurable:!0},RIGHT:{configurable:!0}};function oh(t){this.message=t||""}function ah(){this.array_=[]}nh.prototype.interfaces_=function(){return[]},nh.prototype.getClass=function(){return nh},nh.opposite=function(t){return t===nh.LEFT?nh.RIGHT:t===nh.RIGHT?nh.LEFT:t},ih.ON.get=function(){return 0},ih.LEFT.get=function(){return 1},ih.RIGHT.get=function(){return 2},Object.defineProperties(nh,ih),oh.prototype=new Error,oh.prototype.name="EmptyStackException",ah.prototype=new Fl,ah.prototype.add=function(t){return this.array_.push(t),!0},ah.prototype.get=function(t){if(t<0||t>=this.size())throw new Error;return this.array_[t]},ah.prototype.push=function(t){return this.array_.push(t),t},ah.prototype.pop=function(t){if(0===this.array_.length)throw new oh;return this.array_.pop()},ah.prototype.peek=function(){if(0===this.array_.length)throw new oh;return this.array_[this.array_.length-1]},ah.prototype.empty=function(){return 0===this.array_.length},ah.prototype.isEmpty=function(){return this.empty()},ah.prototype.search=function(t){return this.array_.indexOf(t)},ah.prototype.size=function(){return this.array_.length},ah.prototype.toArray=function(){for(var t=[],e=0,r=this.array_.length;e<r;e++)t.push(this.array_[e]);return t};var sh=function(){this._minIndex=-1,this._minCoord=null,this._minDe=null,this._orientedDe=null};sh.prototype.getCoordinate=function(){return this._minCoord},sh.prototype.getRightmostSide=function(t,e){var r=this.getRightmostSideOfSegment(t,e);return r<0&&(r=this.getRightmostSideOfSegment(t,e-1)),r<0&&(this._minCoord=null,this.checkForRightmostCoordinate(t)),r},sh.prototype.findRightmostEdgeAtVertex=function(){var t=this._minDe.getEdge().getCoordinates();yl.isTrue(this._minIndex>0&&this._minIndex<t.length,"rightmost point expected to be interior vertex of edge");var e=t[this._minIndex-1],r=t[this._minIndex+1],n=wl.computeOrientation(this._minCoord,r,e),i=!1;(e.y<this._minCoord.y&&r.y<this._minCoord.y&&n===wl.COUNTERCLOCKWISE||e.y>this._minCoord.y&&r.y>this._minCoord.y&&n===wl.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)},sh.prototype.getRightmostSideOfSegment=function(t,e){var r=t.getEdge().getCoordinates();if(e<0||e+1>=r.length)return-1;if(r[e].y===r[e+1].y)return-1;var n=nh.LEFT;return r[e].y<r[e+1].y&&(n=nh.RIGHT),n},sh.prototype.getEdge=function(){return this._orientedDe},sh.prototype.checkForRightmostCoordinate=function(t){for(var e=this,r=t.getEdge().getCoordinates(),n=0;n<r.length-1;n++)(null===e._minCoord||r[n].x>e._minCoord.x)&&(e._minDe=t,e._minIndex=n,e._minCoord=r[n])},sh.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode().getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)},sh.prototype.findEdge=function(t){for(var e=t.iterator();e.hasNext();){var r=e.next();r.isForward()&&this.checkForRightmostCoordinate(r)}yl.isTrue(0!==this._minIndex||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),0===this._minIndex?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe,this.getRightmostSide(this._minDe,this._minIndex)===nh.LEFT&&(this._orientedDe=this._minDe.getSym())},sh.prototype.interfaces_=function(){return[]},sh.prototype.getClass=function(){return sh};var uh=function(t){function e(r,n){t.call(this,e.msgWithCoord(r,n)),this.pt=n?new Bu(n):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(t,e){return e?t:t+" [ "+e+" ]"},e}(dl),lh=function(){this.array_=[]};lh.prototype.addLast=function(t){this.array_.push(t)},lh.prototype.removeFirst=function(){return this.array_.shift()},lh.prototype.isEmpty=function(){return 0===this.array_.length};var ch=function(){this._finder=null,this._dirEdgeList=new Ul,this._nodes=new Ul,this._rightMostCoord=null,this._env=null,this._finder=new sh};ch.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();)t.next().setVisited(!1)},ch.prototype.getRightmostCoordinate=function(){return this._rightMostCoord},ch.prototype.computeNodeDepth=function(t){for(var e=null,r=t.getEdges().iterator();r.hasNext();){var n=r.next();if(n.isVisited()||n.getSym().isVisited()){e=n;break}}if(null===e)throw new uh("unable to find edge to compute depths at "+t.getCoordinate());t.getEdges().computeDepths(e);for(var i=t.getEdges().iterator();i.hasNext();){var o=i.next();o.setVisited(!0),this.copySymDepths(o)}},ch.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(nh.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)},ch.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()},ch.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(nh.RIGHT)>=1&&e.getDepth(nh.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}},ch.prototype.computeDepths=function(t){var e=new Kl,r=new lh,n=t.getNode();for(r.addLast(n),e.add(n),t.setVisited(!0);!r.isEmpty();){var i=r.removeFirst();e.add(i),this.computeNodeDepth(i);for(var o=i.getEdges().iterator();o.hasNext();){var a=o.next().getSym();if(!a.isVisited()){var s=a.getNode();e.contains(s)||(r.addLast(s),e.add(s))}}}},ch.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.x<e._rightMostCoord.x?-1:this._rightMostCoord.x>e._rightMostCoord.x?1:0},ch.prototype.getEnvelope=function(){if(null===this._env){for(var t=new sl,e=this._dirEdgeList.iterator();e.hasNext();)for(var r=e.next().getEdge().getCoordinates(),n=0;n<r.length-1;n++)t.expandToInclude(r[n]);this._env=t}return this._env},ch.prototype.addReachable=function(t){var e=new ah;for(e.add(t);!e.empty();){var r=e.pop();this.add(r,e)}},ch.prototype.copySymDepths=function(t){var e=t.getSym();e.setDepth(nh.LEFT,t.getDepth(nh.RIGHT)),e.setDepth(nh.RIGHT,t.getDepth(nh.LEFT))},ch.prototype.add=function(t,e){t.setVisited(!0),this._nodes.add(t);for(var r=t.getEdges().iterator();r.hasNext();){var n=r.next();this._dirEdgeList.add(n);var i=n.getSym().getNode();i.isVisited()||e.push(i)}},ch.prototype.getNodes=function(){return this._nodes},ch.prototype.getDirectedEdges=function(){return this._dirEdgeList},ch.prototype.interfaces_=function(){return[Ru]},ch.prototype.getClass=function(){return ch};var hh=function t(){if(this.location=null,1===arguments.length){if(arguments[0]instanceof Array){var e=arguments[0];this.init(e.length)}else if(Number.isInteger(arguments[0])){var r=arguments[0];this.init(1),this.location[nh.ON]=r}else if(arguments[0]instanceof t){var n=arguments[0];if(this.init(n.location.length),null!==n)for(var i=0;i<this.location.length;i++)this.location[i]=n.location[i]}}else if(3===arguments.length){var o=arguments[0],a=arguments[1],s=arguments[2];this.init(3),this.location[nh.ON]=o,this.location[nh.LEFT]=a,this.location[nh.RIGHT]=s}};hh.prototype.setAllLocations=function(t){for(var e=0;e<this.location.length;e++)this.location[e]=t},hh.prototype.isNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]!==qu.NONE)return!1;return!0},hh.prototype.setAllLocationsIfNull=function(t){for(var e=0;e<this.location.length;e++)this.location[e]===qu.NONE&&(this.location[e]=t)},hh.prototype.isLine=function(){return 1===this.location.length},hh.prototype.merge=function(t){if(t.location.length>this.location.length){var e=new Array(3).fill(null);e[nh.ON]=this.location[nh.ON],e[nh.LEFT]=qu.NONE,e[nh.RIGHT]=qu.NONE,this.location=e}for(var r=0;r<this.location.length;r++)this.location[r]===qu.NONE&&r<t.location.length&&(this.location[r]=t.location[r])},hh.prototype.getLocations=function(){return this.location},hh.prototype.flip=function(){if(this.location.length<=1)return null;var t=this.location[nh.LEFT];this.location[nh.LEFT]=this.location[nh.RIGHT],this.location[nh.RIGHT]=t},hh.prototype.toString=function(){var t=new Wu;return this.location.length>1&&t.append(qu.toLocationSymbol(this.location[nh.LEFT])),t.append(qu.toLocationSymbol(this.location[nh.ON])),this.location.length>1&&t.append(qu.toLocationSymbol(this.location[nh.RIGHT])),t.toString()},hh.prototype.setLocations=function(t,e,r){this.location[nh.ON]=t,this.location[nh.LEFT]=e,this.location[nh.RIGHT]=r},hh.prototype.get=function(t){return t<this.location.length?this.location[t]:qu.NONE},hh.prototype.isArea=function(){return this.location.length>1},hh.prototype.isAnyNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]===qu.NONE)return!0;return!1},hh.prototype.setLocation=function(){if(1===arguments.length){var t=arguments[0];this.setLocation(nh.ON,t)}else if(2===arguments.length){var e=arguments[0],r=arguments[1];this.location[e]=r}},hh.prototype.init=function(t){this.location=new Array(t).fill(null),this.setAllLocations(qu.NONE)},hh.prototype.isEqualOnSide=function(t,e){return this.location[e]===t.location[e]},hh.prototype.allPositionsEqual=function(t){for(var e=0;e<this.location.length;e++)if(this.location[e]!==t)return!1;return!0},hh.prototype.interfaces_=function(){return[]},hh.prototype.getClass=function(){return hh};var ph=function t(){if(this.elt=new Array(2).fill(null),1===arguments.length){if(Number.isInteger(arguments[0])){var e=arguments[0];this.elt[0]=new hh(e),this.elt[1]=new hh(e)}else if(arguments[0]instanceof t){var r=arguments[0];this.elt[0]=new hh(r.elt[0]),this.elt[1]=new hh(r.elt[1])}}else if(2===arguments.length){var n=arguments[0],i=arguments[1];this.elt[0]=new hh(qu.NONE),this.elt[1]=new hh(qu.NONE),this.elt[n].setLocation(i)}else if(3===arguments.length){var o=arguments[0],a=arguments[1],s=arguments[2];this.elt[0]=new hh(o,a,s),this.elt[1]=new hh(o,a,s)}else if(4===arguments.length){var u=arguments[0],l=arguments[1],c=arguments[2],h=arguments[3];this.elt[0]=new hh(qu.NONE,qu.NONE,qu.NONE),this.elt[1]=new hh(qu.NONE,qu.NONE,qu.NONE),this.elt[u].setLocations(l,c,h)}};ph.prototype.getGeometryCount=function(){var t=0;return this.elt[0].isNull()||t++,this.elt[1].isNull()||t++,t},ph.prototype.setAllLocations=function(t,e){this.elt[t].setAllLocations(e)},ph.prototype.isNull=function(t){return this.elt[t].isNull()},ph.prototype.setAllLocationsIfNull=function(){if(1===arguments.length){var t=arguments[0];this.setAllLocationsIfNull(0,t),this.setAllLocationsIfNull(1,t)}else if(2===arguments.length){var e=arguments[0],r=arguments[1];this.elt[e].setAllLocationsIfNull(r)}},ph.prototype.isLine=function(t){return this.elt[t].isLine()},ph.prototype.merge=function(t){for(var e=this,r=0;r<2;r++)null===e.elt[r]&&null!==t.elt[r]?e.elt[r]=new hh(t.elt[r]):e.elt[r].merge(t.elt[r])},ph.prototype.flip=function(){this.elt[0].flip(),this.elt[1].flip()},ph.prototype.getLocation=function(){if(1===arguments.length){var t=arguments[0];return this.elt[t].get(nh.ON)}if(2===arguments.length){var e=arguments[0],r=arguments[1];return this.elt[e].get(r)}},ph.prototype.toString=function(){var t=new Wu;return null!==this.elt[0]&&(t.append("A:"),t.append(this.elt[0].toString())),null!==this.elt[1]&&(t.append(" B:"),t.append(this.elt[1].toString())),t.toString()},ph.prototype.isArea=function(){if(0===arguments.length)return this.elt[0].isArea()||this.elt[1].isArea();if(1===arguments.length){var t=arguments[0];return this.elt[t].isArea()}},ph.prototype.isAnyNull=function(t){return this.elt[t].isAnyNull()},ph.prototype.setLocation=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.elt[t].setLocation(nh.ON,e)}else if(3===arguments.length){var r=arguments[0],n=arguments[1],i=arguments[2];this.elt[r].setLocation(n,i)}},ph.prototype.isEqualOnSide=function(t,e){return this.elt[0].isEqualOnSide(t.elt[0],e)&&this.elt[1].isEqualOnSide(t.elt[1],e)},ph.prototype.allPositionsEqual=function(t,e){return this.elt[t].allPositionsEqual(e)},ph.prototype.toLine=function(t){this.elt[t].isArea()&&(this.elt[t]=new hh(this.elt[t].location[0]))},ph.prototype.interfaces_=function(){return[]},ph.prototype.getClass=function(){return ph},ph.toLineLabel=function(t){for(var e=new ph(qu.NONE),r=0;r<2;r++)e.setLocation(r,t.getLocation(r));return e};var fh=function(){this._startDe=null,this._maxNodeDegree=-1,this._edges=new Ul,this._pts=new Ul,this._label=new ph(qu.NONE),this._ring=null,this._isHole=null,this._shell=null,this._holes=new Ul,this._geometryFactory=null;var t=arguments[0],e=arguments[1];this._geometryFactory=e,this.computePoints(t),this.computeRing()};fh.prototype.computeRing=function(){if(null!==this._ring)return null;for(var t=new Array(this._pts.size()).fill(null),e=0;e<this._pts.size();e++)t[e]=this._pts.get(e);this._ring=this._geometryFactory.createLinearRing(t),this._isHole=wl.isCCW(this._ring.getCoordinates())},fh.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},fh.prototype.computePoints=function(t){var e=this;this._startDe=t;var r=t,n=!0;do{if(null===r)throw new uh("Found null DirectedEdge");if(r.getEdgeRing()===e)throw new uh("Directed Edge visited twice during ring-building at "+r.getCoordinate());e._edges.add(r);var i=r.getLabel();yl.isTrue(i.isArea()),e.mergeLabel(i),e.addPoints(r.getEdge(),r.isForward(),n),n=!1,e.setEdgeRing(r,e),r=e.getNext(r)}while(r!==this._startDe)},fh.prototype.getLinearRing=function(){return this._ring},fh.prototype.getCoordinate=function(t){return this._pts.get(t)},fh.prototype.computeMaxNodeDegree=function(){var t=this;this._maxNodeDegree=0;var e=this._startDe;do{var r=e.getNode().getEdges().getOutgoingDegree(t);r>t._maxNodeDegree&&(t._maxNodeDegree=r),e=t.getNext(e)}while(e!==this._startDe);this._maxNodeDegree*=2},fh.prototype.addPoints=function(t,e,r){var n=t.getCoordinates();if(e){var i=1;r&&(i=0);for(var o=i;o<n.length;o++)this._pts.add(n[o])}else{var a=n.length-2;r&&(a=n.length-1);for(var s=a;s>=0;s--)this._pts.add(n[s])}},fh.prototype.isHole=function(){return this._isHole},fh.prototype.setInResult=function(){var t=this._startDe;do{t.getEdge().setInResult(!0),t=t.getNext()}while(t!==this._startDe)},fh.prototype.containsPoint=function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!wl.isPointInRing(t,e.getCoordinates()))return!1;for(var r=this._holes.iterator();r.hasNext();)if(r.next().containsPoint(t))return!1;return!0},fh.prototype.addHole=function(t){this._holes.add(t)},fh.prototype.isShell=function(){return null===this._shell},fh.prototype.getLabel=function(){return this._label},fh.prototype.getEdges=function(){return this._edges},fh.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree},fh.prototype.getShell=function(){return this._shell},fh.prototype.mergeLabel=function(){if(1===arguments.length){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(2===arguments.length){var e=arguments[1],r=arguments[0].getLocation(e,nh.RIGHT);if(r===qu.NONE)return null;if(this._label.getLocation(e)===qu.NONE)return this._label.setLocation(e,r),null}},fh.prototype.setShell=function(t){this._shell=t,null!==t&&t.addHole(this)},fh.prototype.toPolygon=function(t){for(var e=new Array(this._holes.size()).fill(null),r=0;r<this._holes.size();r++)e[r]=this._holes.get(r).getLinearRing();return t.createPolygon(this.getLinearRing(),e)},fh.prototype.interfaces_=function(){return[]},fh.prototype.getClass=function(){return fh};var dh=function(t){function e(){var e=arguments[0],r=arguments[1];t.call(this,e,r)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.setEdgeRing=function(t,e){t.setMinEdgeRing(e)},e.prototype.getNext=function(t){return t.getNextMin()},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(fh),gh=function(t){function e(){var e=arguments[0],r=arguments[1];t.call(this,e,r)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildMinimalRings=function(){var t=new Ul,e=this._startDe;do{if(null===e.getMinEdgeRing()){var r=new dh(e,this._geometryFactory);t.add(r)}e=e.getNext()}while(e!==this._startDe);return t},e.prototype.setEdgeRing=function(t,e){t.setEdgeRing(e)},e.prototype.linkDirectedEdgesForMinimalEdgeRings=function(){var t=this._startDe;do{t.getNode().getEdges().linkMinimalDirectedEdges(this),t=t.getNext()}while(t!==this._startDe)},e.prototype.getNext=function(t){return t.getNext()},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(fh),yh=function(){if(this._label=null,this._isInResult=!1,this._isCovered=!1,this._isCoveredSet=!1,this._isVisited=!1,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._label=t}};yh.prototype.setVisited=function(t){this._isVisited=t},yh.prototype.setInResult=function(t){this._isInResult=t},yh.prototype.isCovered=function(){return this._isCovered},yh.prototype.isCoveredSet=function(){return this._isCoveredSet},yh.prototype.setLabel=function(t){this._label=t},yh.prototype.getLabel=function(){return this._label},yh.prototype.setCovered=function(t){this._isCovered=t,this._isCoveredSet=!0},yh.prototype.updateIM=function(t){yl.isTrue(this._label.getGeometryCount()>=2,"found partial label"),this.computeIM(t)},yh.prototype.isInResult=function(){return this._isInResult},yh.prototype.isVisited=function(){return this._isVisited},yh.prototype.interfaces_=function(){return[]},yh.prototype.getClass=function(){return yh};var mh=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var e=arguments[0],r=arguments[1];this._coord=e,this._edges=r,this._label=new ph(0,qu.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var t=this.getEdges().getEdges().iterator();t.hasNext();)if(t.next().getEdge().isInResult())return!0;return!1},e.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(t){t.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(t){},e.prototype.computeMergedLocation=function(t,e){var r=qu.NONE;if(r=this._label.getLocation(e),!t.isNull(e)){var n=t.getLocation(e);r!==qu.BOUNDARY&&(r=n)}return r},e.prototype.setLabel=function(){if(2!==arguments.length)return t.prototype.setLabel.apply(this,arguments);var e=arguments[0],r=arguments[1];null===this._label?this._label=new ph(e,r):this._label.setLocation(e,r)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){var t=this;if(arguments[0]instanceof e){var r=arguments[0];this.mergeLabel(r._label)}else if(arguments[0]instanceof ph)for(var n=arguments[0],i=0;i<2;i++){var o=t.computeMergedLocation(n,i);t._label.getLocation(i)===qu.NONE&&t._label.setLocation(i,o)}},e.prototype.add=function(t){this._edges.insert(t),t.setNode(this)},e.prototype.setLabelBoundary=function(t){if(null===this._label)return null;var e=qu.NONE;null!==this._label&&(e=this._label.getLocation(t));var r=null;if(e===qu.BOUNDARY)r=qu.INTERIOR;else r=qu.BOUNDARY;this._label.setLocation(t,r)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(yh),vh=function(){this.nodeMap=new ic,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};vh.prototype.find=function(t){return this.nodeMap.get(t)},vh.prototype.addNode=function(){if(arguments[0]instanceof Bu){var t=arguments[0],e=this.nodeMap.get(t);return null===e&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}if(arguments[0]instanceof mh){var r=arguments[0],n=this.nodeMap.get(r.getCoordinate());return null===n?(this.nodeMap.put(r.getCoordinate(),r),r):(n.mergeLabel(r),n)}},vh.prototype.print=function(t){for(var e=this.iterator();e.hasNext();)e.next().print(t)},vh.prototype.iterator=function(){return this.nodeMap.values().iterator()},vh.prototype.values=function(){return this.nodeMap.values()},vh.prototype.getBoundaryNodes=function(t){for(var e=new Ul,r=this.iterator();r.hasNext();){var n=r.next();n.getLabel().getLocation(t)===qu.BOUNDARY&&e.add(n)}return e},vh.prototype.add=function(t){var e=t.getCoordinate();this.addNode(e).add(t)},vh.prototype.interfaces_=function(){return[]},vh.prototype.getClass=function(){return vh};var _h=function(){},xh={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};_h.prototype.interfaces_=function(){return[]},_h.prototype.getClass=function(){return _h},_h.isNorthern=function(t){return t===_h.NE||t===_h.NW},_h.isOpposite=function(t,e){return t!==e&&2==(t-e+4)%4},_h.commonHalfPlane=function(t,e){if(t===e)return t;if(2==(t-e+4)%4)return-1;var r=t<e?t:e;return 0===r&&3===(t>e?t:e)?3:r},_h.isInHalfPlane=function(t,e){return e===_h.SE?t===_h.SE||t===_h.SW:t===e||t===e+1},_h.quadrant=function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new ku("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?_h.NE:_h.SE:e>=0?_h.NW:_h.SW}if(arguments[0]instanceof Bu&&arguments[1]instanceof Bu){var r=arguments[0],n=arguments[1];if(n.x===r.x&&n.y===r.y)throw new ku("Cannot compute the quadrant for two identical points "+r);return n.x>=r.x?n.y>=r.y?_h.NE:_h.SE:n.y>=r.y?_h.NW:_h.SW}},xh.NE.get=function(){return 0},xh.NW.get=function(){return 1},xh.SW.get=function(){return 2},xh.SE.get=function(){return 3},Object.defineProperties(_h,xh);var bh=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,1===arguments.length){var t=arguments[0];this._edge=t}else if(3===arguments.length){var e=arguments[0],r=arguments[1],n=arguments[2];this._edge=e,this.init(r,n),this._label=null}else if(4===arguments.length){var i=arguments[0],o=arguments[1],a=arguments[2],s=arguments[3];this._edge=i,this.init(o,a),this._label=s}};bh.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant<t._quadrant?-1:wl.computeOrientation(t._p0,t._p1,this._p1)},bh.prototype.getDy=function(){return this._dy},bh.prototype.getCoordinate=function(){return this._p0},bh.prototype.setNode=function(t){this._node=t},bh.prototype.print=function(t){var e=Math.atan2(this._dy,this._dx),r=this.getClass().getName(),n=r.lastIndexOf("."),i=r.substring(n+1);t.print("  "+i+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+e+"   "+this._label)},bh.prototype.compareTo=function(t){var e=t;return this.compareDirection(e)},bh.prototype.getDirectedCoordinate=function(){return this._p1},bh.prototype.getDx=function(){return this._dx},bh.prototype.getLabel=function(){return this._label},bh.prototype.getEdge=function(){return this._edge},bh.prototype.getQuadrant=function(){return this._quadrant},bh.prototype.getNode=function(){return this._node},bh.prototype.toString=function(){var t=Math.atan2(this._dy,this._dx),e=this.getClass().getName(),r=e.lastIndexOf(".");return"  "+e.substring(r+1)+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+t+"   "+this._label},bh.prototype.computeLabel=function(t){},bh.prototype.init=function(t,e){this._p0=t,this._p1=e,this._dx=e.x-t.x,this._dy=e.y-t.y,this._quadrant=_h.quadrant(this._dx,this._dy),yl.isTrue(!(0===this._dx&&0===this._dy),"EdgeEnd with identical endpoints found")},bh.prototype.interfaces_=function(){return[Ru]},bh.prototype.getClass=function(){return bh};var wh=function(t){function e(){var e=arguments[0],r=arguments[1];if(t.call(this,e),this._isForward=null,this._isInResult=!1,this._isVisited=!1,this._sym=null,this._next=null,this._nextMin=null,this._edgeRing=null,this._minEdgeRing=null,this._depth=[0,-999,-999],this._isForward=r,r)this.init(e.getCoordinate(0),e.getCoordinate(1));else{var n=e.getNumPoints()-1;this.init(e.getCoordinate(n),e.getCoordinate(n-1))}this.computeDirectedLabel()}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getNextMin=function(){return this._nextMin},e.prototype.getDepth=function(t){return this._depth[t]},e.prototype.setVisited=function(t){this._isVisited=t},e.prototype.computeDirectedLabel=function(){this._label=new ph(this._edge.getLabel()),this._isForward||this._label.flip()},e.prototype.getNext=function(){return this._next},e.prototype.setDepth=function(t,e){if(-999!==this._depth[t]&&this._depth[t]!==e)throw new uh("assigned depths do not match",this.getCoordinate());this._depth[t]=e},e.prototype.isInteriorAreaEdge=function(){for(var t=this,e=!0,r=0;r<2;r++)t._label.isArea(r)&&t._label.getLocation(r,nh.LEFT)===qu.INTERIOR&&t._label.getLocation(r,nh.RIGHT)===qu.INTERIOR||(e=!1);return e},e.prototype.setNextMin=function(t){this._nextMin=t},e.prototype.print=function(e){t.prototype.print.call(this,e),e.print(" "+this._depth[nh.LEFT]+"/"+this._depth[nh.RIGHT]),e.print(" ("+this.getDepthDelta()+")"),this._isInResult&&e.print(" inResult")},e.prototype.setMinEdgeRing=function(t){this._minEdgeRing=t},e.prototype.isLineEdge=function(){var t=this._label.isLine(0)||this._label.isLine(1),e=!this._label.isArea(0)||this._label.allPositionsEqual(0,qu.EXTERIOR),r=!this._label.isArea(1)||this._label.allPositionsEqual(1,qu.EXTERIOR);return t&&e&&r},e.prototype.setEdgeRing=function(t){this._edgeRing=t},e.prototype.getMinEdgeRing=function(){return this._minEdgeRing},e.prototype.getDepthDelta=function(){var t=this._edge.getDepthDelta();return this._isForward||(t=-t),t},e.prototype.setInResult=function(t){this._isInResult=t},e.prototype.getSym=function(){return this._sym},e.prototype.isForward=function(){return this._isForward},e.prototype.getEdge=function(){return this._edge},e.prototype.printEdge=function(t){this.print(t),t.print(" "),this._isForward?this._edge.print(t):this._edge.printReverse(t)},e.prototype.setSym=function(t){this._sym=t},e.prototype.setVisitedEdge=function(t){this.setVisited(t),this._sym.setVisited(t)},e.prototype.setEdgeDepths=function(t,e){var r=this.getEdge().getDepthDelta();this._isForward||(r=-r);var n=1;t===nh.LEFT&&(n=-1);var i=nh.opposite(t),o=e+r*n;this.setDepth(t,e),this.setDepth(i,o)},e.prototype.getEdgeRing=function(){return this._edgeRing},e.prototype.isInResult=function(){return this._isInResult},e.prototype.setNext=function(t){this._next=t},e.prototype.isVisited=function(){return this._isVisited},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.depthFactor=function(t,e){return t===qu.EXTERIOR&&e===qu.INTERIOR?1:t===qu.INTERIOR&&e===qu.EXTERIOR?-1:0},e}(bh),Eh=function(){};Eh.prototype.createNode=function(t){return new mh(t,null)},Eh.prototype.interfaces_=function(){return[]},Eh.prototype.getClass=function(){return Eh};var Ih=function(){if(this._edges=new Ul,this._nodes=null,this._edgeEndList=new Ul,0===arguments.length)this._nodes=new vh(new Eh);else if(1===arguments.length){var t=arguments[0];this._nodes=new vh(t)}};Ih.prototype.printEdges=function(t){t.println("Edges:");for(var e=0;e<this._edges.size();e++){t.println("edge "+e+":");var r=this._edges.get(e);r.print(t),r.eiList.print(t)}},Ih.prototype.find=function(t){return this._nodes.find(t)},Ih.prototype.addNode=function(){if(arguments[0]instanceof mh){var t=arguments[0];return this._nodes.addNode(t)}if(arguments[0]instanceof Bu){var e=arguments[0];return this._nodes.addNode(e)}},Ih.prototype.getNodeIterator=function(){return this._nodes.iterator()},Ih.prototype.linkResultDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();)t.next().getEdges().linkResultDirectedEdges()},Ih.prototype.debugPrintln=function(t){ol.out.println(t)},Ih.prototype.isBoundaryNode=function(t,e){var r=this._nodes.find(e);if(null===r)return!1;var n=r.getLabel();return null!==n&&n.getLocation(t)===qu.BOUNDARY},Ih.prototype.linkAllDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();)t.next().getEdges().linkAllDirectedEdges()},Ih.prototype.matchInSameDirection=function(t,e,r,n){return!!t.equals(r)&&wl.computeOrientation(t,e,n)===wl.COLLINEAR&&_h.quadrant(t,e)===_h.quadrant(r,n)},Ih.prototype.getEdgeEnds=function(){return this._edgeEndList},Ih.prototype.debugPrint=function(t){ol.out.print(t)},Ih.prototype.getEdgeIterator=function(){return this._edges.iterator()},Ih.prototype.findEdgeInSameDirection=function(t,e){for(var r=this,n=0;n<this._edges.size();n++){var i=r._edges.get(n),o=i.getCoordinates();if(r.matchInSameDirection(t,e,o[0],o[1]))return i;if(r.matchInSameDirection(t,e,o[o.length-1],o[o.length-2]))return i}return null},Ih.prototype.insertEdge=function(t){this._edges.add(t)},Ih.prototype.findEdgeEnd=function(t){for(var e=this.getEdgeEnds().iterator();e.hasNext();){var r=e.next();if(r.getEdge()===t)return r}return null},Ih.prototype.addEdges=function(t){for(var e=this,r=t.iterator();r.hasNext();){var n=r.next();e._edges.add(n);var i=new wh(n,!0),o=new wh(n,!1);i.setSym(o),o.setSym(i),e.add(i),e.add(o)}},Ih.prototype.add=function(t){this._nodes.add(t),this._edgeEndList.add(t)},Ih.prototype.getNodes=function(){return this._nodes.values()},Ih.prototype.findEdge=function(t,e){for(var r=0;r<this._edges.size();r++){var n=this._edges.get(r),i=n.getCoordinates();if(t.equals(i[0])&&e.equals(i[1]))return n}return null},Ih.prototype.interfaces_=function(){return[]},Ih.prototype.getClass=function(){return Ih},Ih.linkResultDirectedEdges=function(t){for(var e=t.iterator();e.hasNext();)e.next().getEdges().linkResultDirectedEdges()};var Sh=function(){this._geometryFactory=null,this._shellList=new Ul;var t=arguments[0];this._geometryFactory=t};Sh.prototype.sortShellsAndHoles=function(t,e,r){for(var n=t.iterator();n.hasNext();){var i=n.next();i.isHole()?r.add(i):e.add(i)}},Sh.prototype.computePolygons=function(t){for(var e=new Ul,r=t.iterator();r.hasNext();){var n=r.next().toPolygon(this._geometryFactory);e.add(n)}return e},Sh.prototype.placeFreeHoles=function(t,e){for(var r=e.iterator();r.hasNext();){var n=r.next();if(null===n.getShell()){var i=this.findEdgeRingContaining(n,t);if(null===i)throw new uh("unable to assign hole to a shell",n.getCoordinate(0));n.setShell(i)}}},Sh.prototype.buildMinimalEdgeRings=function(t,e,r){for(var n=new Ul,i=t.iterator();i.hasNext();){var o=i.next();if(o.getMaxNodeDegree()>2){o.linkDirectedEdgesForMinimalEdgeRings();var a=o.buildMinimalRings(),s=this.findShell(a);null!==s?(this.placePolygonHoles(s,a),e.add(s)):r.addAll(a)}else n.add(o)}return n},Sh.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();)if(e.next().containsPoint(t))return!0;return!1},Sh.prototype.buildMaximalEdgeRings=function(t){for(var e=new Ul,r=t.iterator();r.hasNext();){var n=r.next();if(n.isInResult()&&n.getLabel().isArea()&&null===n.getEdgeRing()){var i=new gh(n,this._geometryFactory);e.add(i),i.setInResult()}}return e},Sh.prototype.placePolygonHoles=function(t,e){for(var r=e.iterator();r.hasNext();){var n=r.next();n.isHole()&&n.setShell(t)}},Sh.prototype.getPolygons=function(){return this.computePolygons(this._shellList)},Sh.prototype.findEdgeRingContaining=function(t,e){for(var r=t.getLinearRing(),n=r.getEnvelopeInternal(),i=r.getCoordinateN(0),o=null,a=null,s=e.iterator();s.hasNext();){var u=s.next(),l=u.getLinearRing(),c=l.getEnvelopeInternal();null!==o&&(a=o.getLinearRing().getEnvelopeInternal());var h=!1;c.contains(n)&&wl.isPointInRing(i,l.getCoordinates())&&(h=!0),h&&(null===o||a.contains(c))&&(o=u)}return o},Sh.prototype.findShell=function(t){for(var e=0,r=null,n=t.iterator();n.hasNext();){var i=n.next();i.isHole()||(r=i,e++)}return yl.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),r},Sh.prototype.add=function(){if(1===arguments.length){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(2===arguments.length){var e=arguments[0];Ih.linkResultDirectedEdges(arguments[1]);var r=this.buildMaximalEdgeRings(e),n=new Ul,i=this.buildMinimalEdgeRings(r,this._shellList,n);this.sortShellsAndHoles(i,this._shellList,n),this.placeFreeHoles(this._shellList,n)}},Sh.prototype.interfaces_=function(){return[]},Sh.prototype.getClass=function(){return Sh};var Ch=function(){};Ch.prototype.getBounds=function(){},Ch.prototype.interfaces_=function(){return[]},Ch.prototype.getClass=function(){return Ch};var Ph=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};Ph.prototype.getItem=function(){return this._item},Ph.prototype.getBounds=function(){return this._bounds},Ph.prototype.interfaces_=function(){return[Ch,Fu]},Ph.prototype.getClass=function(){return Ph};var Mh=function(){this._size=null,this._items=null,this._size=0,this._items=new Ul,this._items.add(null)};Mh.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t},Mh.prototype.size=function(){return this._size},Mh.prototype.reorder=function(t){for(var e=this,r=null,n=this._items.get(t);2*t<=this._size&&((r=2*t)!==e._size&&e._items.get(r+1).compareTo(e._items.get(r))<0&&r++,e._items.get(r).compareTo(n)<0);t=r)e._items.set(t,e._items.get(r));this._items.set(t,n)},Mh.prototype.clear=function(){this._size=0,this._items.clear()},Mh.prototype.isEmpty=function(){return 0===this._size},Mh.prototype.add=function(t){this._items.add(null),this._size+=1;var e=this._size;for(this._items.set(0,t);t.compareTo(this._items.get(Math.trunc(e/2)))<0;e/=2)this._items.set(e,this._items.get(Math.trunc(e/2)));this._items.set(e,t)},Mh.prototype.interfaces_=function(){return[]},Mh.prototype.getClass=function(){return Mh};var Th=function(){};Th.prototype.visitItem=function(t){},Th.prototype.interfaces_=function(){return[]},Th.prototype.getClass=function(){return Th};var Lh=function(){};Lh.prototype.insert=function(t,e){},Lh.prototype.remove=function(t,e){},Lh.prototype.query=function(){},Lh.prototype.interfaces_=function(){return[]},Lh.prototype.getClass=function(){return Lh};var Ah=function(){if(this._childBoundables=new Ul,this._bounds=null,this._level=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._level=t}},kh={serialVersionUID:{configurable:!0}};Ah.prototype.getLevel=function(){return this._level},Ah.prototype.size=function(){return this._childBoundables.size()},Ah.prototype.getChildBoundables=function(){return this._childBoundables},Ah.prototype.addChildBoundable=function(t){yl.isTrue(null===this._bounds),this._childBoundables.add(t)},Ah.prototype.isEmpty=function(){return this._childBoundables.isEmpty()},Ah.prototype.getBounds=function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds},Ah.prototype.interfaces_=function(){return[Ch,Fu]},Ah.prototype.getClass=function(){return Ah},kh.serialVersionUID.get=function(){return 0x5a1e55ec41369800},Object.defineProperties(Ah,kh);var Nh=function(){};Nh.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}},Nh.min=function(t){return Nh.sort(t),t.get(0)},Nh.sort=function(t,e){var r=t.toArray();e?lc.sort(r,e):lc.sort(r);for(var n=t.iterator(),i=0,o=r.length;i<o;i++)n.next(),n.set(r[i])},Nh.singletonList=function(t){var e=new Ul;return e.add(t),e};var Dh=function(){this._boundable1=null,this._boundable2=null,this._distance=null,this._itemDistance=null;var t=arguments[0],e=arguments[1],r=arguments[2];this._boundable1=t,this._boundable2=e,this._itemDistance=r,this._distance=this.distance()};Dh.prototype.expandToQueue=function(t,e){var r=Dh.isComposite(this._boundable1),n=Dh.isComposite(this._boundable2);if(r&&n)return Dh.area(this._boundable1)>Dh.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(this.expand(this._boundable2,this._boundable1,t,e),null);if(r)return this.expand(this._boundable1,this._boundable2,t,e),null;if(n)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new ku("neither boundable is composite")},Dh.prototype.isLeaves=function(){return!(Dh.isComposite(this._boundable1)||Dh.isComposite(this._boundable2))},Dh.prototype.compareTo=function(t){var e=t;return this._distance<e._distance?-1:this._distance>e._distance?1:0},Dh.prototype.expand=function(t,e,r,n){for(var i=t.getChildBoundables().iterator();i.hasNext();){var o=i.next(),a=new Dh(o,e,this._itemDistance);a.getDistance()<n&&r.add(a)}},Dh.prototype.getBoundable=function(t){return 0===t?this._boundable1:this._boundable2},Dh.prototype.getDistance=function(){return this._distance},Dh.prototype.distance=function(){return this.isLeaves()?this._itemDistance.distance(this._boundable1,this._boundable2):this._boundable1.getBounds().distance(this._boundable2.getBounds())},Dh.prototype.interfaces_=function(){return[Ru]},Dh.prototype.getClass=function(){return Dh},Dh.area=function(t){return t.getBounds().getArea()},Dh.isComposite=function(t){return t instanceof Ah};var Rh=function t(){if(this._root=null,this._built=!1,this._itemBoundables=new Ul,this._nodeCapacity=null,0===arguments.length){var e=t.DEFAULT_NODE_CAPACITY;this._nodeCapacity=e}else if(1===arguments.length){var r=arguments[0];yl.isTrue(r>1,"Node capacity must be greater than 1"),this._nodeCapacity=r}},Oh={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};Rh.prototype.getNodeCapacity=function(){return this._nodeCapacity},Rh.prototype.lastNode=function(t){return t.get(t.size()-1)},Rh.prototype.size=function(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.size(this._root));if(1===arguments.length){for(var t=0,e=arguments[0].getChildBoundables().iterator();e.hasNext();){var r=e.next();r instanceof Ah?t+=this.size(r):r instanceof Ph&&(t+=1)}return t}},Rh.prototype.removeItem=function(t,e){for(var r=null,n=t.getChildBoundables().iterator();n.hasNext();){var i=n.next();i instanceof Ph&&i.getItem()===e&&(r=i)}return null!==r&&(t.getChildBoundables().remove(r),!0)},Rh.prototype.itemsTree=function(){if(0===arguments.length){this.build();var t=this.itemsTree(this._root);return null===t?new Ul:t}if(1===arguments.length){for(var e=arguments[0],r=new Ul,n=e.getChildBoundables().iterator();n.hasNext();){var i=n.next();if(i instanceof Ah){var o=this.itemsTree(i);null!==o&&r.add(o)}else i instanceof Ph?r.add(i.getItem()):yl.shouldNeverReachHere()}return r.size()<=0?null:r}},Rh.prototype.insert=function(t,e){yl.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Ph(t,e))},Rh.prototype.boundablesAtLevel=function(){if(1===arguments.length){var t=arguments[0],e=new Ul;return this.boundablesAtLevel(t,this._root,e),e}if(3===arguments.length){var r=arguments[0],n=arguments[1],i=arguments[2];if(yl.isTrue(r>-2),n.getLevel()===r)return i.add(n),null;for(var o=n.getChildBoundables().iterator();o.hasNext();){var a=o.next();a instanceof Ah?this.boundablesAtLevel(r,a,i):(yl.isTrue(a instanceof Ph),-1===r&&i.add(a))}return null}},Rh.prototype.query=function(){var t=this;if(1===arguments.length){var e=arguments[0];this.build();var r=new Ul;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.query(e,this._root,r),r}if(2===arguments.length){var n=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),n)&&this.query(n,this._root,i)}else if(3===arguments.length)if(Xu(arguments[2],Th)&&arguments[0]instanceof Object&&arguments[1]instanceof Ah)for(var o=arguments[0],a=arguments[2],s=arguments[1].getChildBoundables(),u=0;u<s.size();u++){var l=s.get(u);t.getIntersectsOp().intersects(l.getBounds(),o)&&(l instanceof Ah?t.query(o,l,a):l instanceof Ph?a.visitItem(l.getItem()):yl.shouldNeverReachHere())}else if(Xu(arguments[2],Fl)&&arguments[0]instanceof Object&&arguments[1]instanceof Ah)for(var c=arguments[0],h=arguments[2],p=arguments[1].getChildBoundables(),f=0;f<p.size();f++){var d=p.get(f);t.getIntersectsOp().intersects(d.getBounds(),c)&&(d instanceof Ah?t.query(c,d,h):d instanceof Ph?h.add(d.getItem()):yl.shouldNeverReachHere())}},Rh.prototype.build=function(){if(this._built)return null;this._root=this._itemBoundables.isEmpty()?this.createNode(0):this.createHigherLevels(this._itemBoundables,-1),this._itemBoundables=null,this._built=!0},Rh.prototype.getRoot=function(){return this.build(),this._root},Rh.prototype.remove=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.remove(t,this._root,e)}if(3===arguments.length){var r=arguments[0],n=arguments[1],i=arguments[2],o=this.removeItem(n,i);if(o)return!0;for(var a=null,s=n.getChildBoundables().iterator();s.hasNext();){var u=s.next();if(this.getIntersectsOp().intersects(u.getBounds(),r)&&u instanceof Ah&&(o=this.remove(r,u,i))){a=u;break}}return null!==a&&a.getChildBoundables().isEmpty()&&n.getChildBoundables().remove(a),o}},Rh.prototype.createHigherLevels=function(t,e){yl.isTrue(!t.isEmpty());var r=this.createParentBoundables(t,e+1);return 1===r.size()?r.get(0):this.createHigherLevels(r,e+1)},Rh.prototype.depth=function(){if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.depth(this._root));if(1===arguments.length){for(var t=0,e=arguments[0].getChildBoundables().iterator();e.hasNext();){var r=e.next();if(r instanceof Ah){var n=this.depth(r);n>t&&(t=n)}}return t+1}},Rh.prototype.createParentBoundables=function(t,e){var r=this;yl.isTrue(!t.isEmpty());var n=new Ul;n.add(this.createNode(e));var i=new Ul(t);Nh.sort(i,this.getComparator());for(var o=i.iterator();o.hasNext();){var a=o.next();r.lastNode(n).getChildBoundables().size()===r.getNodeCapacity()&&n.add(r.createNode(e)),r.lastNode(n).addChildBoundable(a)}return n},Rh.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()},Rh.prototype.interfaces_=function(){return[Fu]},Rh.prototype.getClass=function(){return Rh},Rh.compareDoubles=function(t,e){return t>e?1:t<e?-1:0},Oh.IntersectsOp.get=function(){return zh},Oh.serialVersionUID.get=function(){return-0x35ef64c82d4c5400},Oh.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(Rh,Oh);var zh=function(){},Fh=function(){};Fh.prototype.distance=function(t,e){},Fh.prototype.interfaces_=function(){return[]},Fh.prototype.getClass=function(){return Fh};var Bh=function(t){function e(r){r=r||e.DEFAULT_NODE_CAPACITY,t.call(this,r)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={STRtreeNode:{configurable:!0},serialVersionUID:{configurable:!0},xComparator:{configurable:!0},yComparator:{configurable:!0},intersectsOp:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};return e.prototype.createParentBoundablesFromVerticalSlices=function(t,e){yl.isTrue(t.length>0);for(var r=new Ul,n=0;n<t.length;n++)r.addAll(this.createParentBoundablesFromVerticalSlice(t[n],e));return r},e.prototype.createNode=function(t){return new Uh(t)},e.prototype.size=function(){return 0===arguments.length?t.prototype.size.call(this):t.prototype.size.apply(this,arguments)},e.prototype.insert=function(){if(2!==arguments.length)return t.prototype.insert.apply(this,arguments);var e=arguments[0],r=arguments[1];if(e.isNull())return null;t.prototype.insert.call(this,e,r)},e.prototype.getIntersectsOp=function(){return e.intersectsOp},e.prototype.verticalSlices=function(t,e){for(var r=Math.trunc(Math.ceil(t.size()/e)),n=new Array(e).fill(null),i=t.iterator(),o=0;o<e;o++){n[o]=new Ul;for(var a=0;i.hasNext()&&a<r;){var s=i.next();n[o].add(s),a++}}return n},e.prototype.query=function(){if(1===arguments.length){var e=arguments[0];return t.prototype.query.call(this,e)}if(2===arguments.length){var r=arguments[0],n=arguments[1];t.prototype.query.call(this,r,n)}else if(3===arguments.length)if(Xu(arguments[2],Th)&&arguments[0]instanceof Object&&arguments[1]instanceof Ah){var i=arguments[0],o=arguments[1],a=arguments[2];t.prototype.query.call(this,i,o,a)}else if(Xu(arguments[2],Fl)&&arguments[0]instanceof Object&&arguments[1]instanceof Ah){var s=arguments[0],u=arguments[1],l=arguments[2];t.prototype.query.call(this,s,u,l)}},e.prototype.getComparator=function(){return e.yComparator},e.prototype.createParentBoundablesFromVerticalSlice=function(e,r){return t.prototype.createParentBoundables.call(this,e,r)},e.prototype.remove=function(){if(2===arguments.length){var e=arguments[0],r=arguments[1];return t.prototype.remove.call(this,e,r)}return t.prototype.remove.apply(this,arguments)},e.prototype.depth=function(){return 0===arguments.length?t.prototype.depth.call(this):t.prototype.depth.apply(this,arguments)},e.prototype.createParentBoundables=function(t,r){yl.isTrue(!t.isEmpty());var n=Math.trunc(Math.ceil(t.size()/this.getNodeCapacity())),i=new Ul(t);Nh.sort(i,e.xComparator);var o=this.verticalSlices(i,Math.trunc(Math.ceil(Math.sqrt(n))));return this.createParentBoundablesFromVerticalSlices(o,r)},e.prototype.nearestNeighbour=function(){if(1===arguments.length){if(Xu(arguments[0],Fh)){var t=arguments[0],r=new Dh(this.getRoot(),this.getRoot(),t);return this.nearestNeighbour(r)}if(arguments[0]instanceof Dh){var n=arguments[0];return this.nearestNeighbour(n,Nu.POSITIVE_INFINITY)}}else if(2===arguments.length){if(arguments[0]instanceof e&&Xu(arguments[1],Fh)){var i=arguments[0],o=arguments[1],a=new Dh(this.getRoot(),i.getRoot(),o);return this.nearestNeighbour(a)}if(arguments[0]instanceof Dh&&"number"==typeof arguments[1]){var s=arguments[0],u=arguments[1],l=null,c=new Mh;for(c.add(s);!c.isEmpty()&&u>0;){var h=c.poll(),p=h.getDistance();if(p>=u)break;h.isLeaves()?(u=p,l=h):h.expandToQueue(c,u)}return[l.getBoundable(0).getItem(),l.getBoundable(1).getItem()]}}else if(3===arguments.length){var f=arguments[2],d=new Ph(arguments[0],arguments[1]),g=new Dh(this.getRoot(),d,f);return this.nearestNeighbour(g)[0]}},e.prototype.interfaces_=function(){return[Lh,Fu]},e.prototype.getClass=function(){return e},e.centreX=function(t){return e.avg(t.getMinX(),t.getMaxX())},e.avg=function(t,e){return(t+e)/2},e.centreY=function(t){return e.avg(t.getMinY(),t.getMaxY())},r.STRtreeNode.get=function(){return Uh},r.serialVersionUID.get=function(){return 0x39920f7d5f261e0},r.xComparator.get=function(){return{interfaces_:function(){return[zu]},compare:function(r,n){return t.compareDoubles(e.centreX(r.getBounds()),e.centreX(n.getBounds()))}}},r.yComparator.get=function(){return{interfaces_:function(){return[zu]},compare:function(r,n){return t.compareDoubles(e.centreY(r.getBounds()),e.centreY(n.getBounds()))}}},r.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(t,e){return t.intersects(e)}}},r.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(e,r),e}(Rh),Uh=function(t){function e(){var e=arguments[0];t.call(this,e)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var t=null,e=this.getChildBoundables().iterator();e.hasNext();){var r=e.next();null===t?t=new sl(r.getBounds()):t.expandToInclude(r.getBounds())}return t},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Ah),jh=function(){};jh.prototype.interfaces_=function(){return[]},jh.prototype.getClass=function(){return jh},jh.relativeSign=function(t,e){return t<e?-1:t>e?1:0},jh.compare=function(t,e,r){if(e.equals2D(r))return 0;var n=jh.relativeSign(e.x,r.x),i=jh.relativeSign(e.y,r.y);switch(t){case 0:return jh.compareValue(n,i);case 1:return jh.compareValue(i,n);case 2:return jh.compareValue(i,-n);case 3:return jh.compareValue(-n,i);case 4:return jh.compareValue(-n,-i);case 5:return jh.compareValue(-i,-n);case 6:return jh.compareValue(-i,n);case 7:return jh.compareValue(n,-i)}return yl.shouldNeverReachHere("invalid octant value"),0},jh.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var Vh=function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],r=arguments[2],n=arguments[3];this._segString=t,this.coord=new Bu(e),this.segmentIndex=r,this._segmentOctant=n,this._isInterior=!e.equals2D(t.getCoordinate(r))};Vh.prototype.getCoordinate=function(){return this.coord},Vh.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)},Vh.prototype.compareTo=function(t){var e=t;return this.segmentIndex<e.segmentIndex?-1:this.segmentIndex>e.segmentIndex?1:this.coord.equals2D(e.coord)?0:jh.compare(this._segmentOctant,this.coord,e.coord)},Vh.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t},Vh.prototype.isInterior=function(){return this._isInterior},Vh.prototype.interfaces_=function(){return[Ru]},Vh.prototype.getClass=function(){return Vh};var qh=function(){this._nodeMap=new ic,this._edge=null;var t=arguments[0];this._edge=t};qh.prototype.getSplitCoordinates=function(){var t=new Vl;this.addEndpoints();for(var e=this.iterator(),r=e.next();e.hasNext();){var n=e.next();this.addEdgeCoordinates(r,n,t),r=n}return t.toCoordinateArray()},qh.prototype.addCollapsedNodes=function(){var t=new Ul;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var e=t.iterator();e.hasNext();){var r=e.next().intValue();this.add(this._edge.getCoordinate(r),r)}},qh.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)},qh.prototype.findCollapsesFromExistingVertices=function(t){for(var e=0;e<this._edge.size()-2;e++){var r=this._edge.getCoordinate(e),n=this._edge.getCoordinate(e+2);r.equals2D(n)&&t.add(new Hu(e+1))}},qh.prototype.addEdgeCoordinates=function(t,e,r){var n=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(n);r.add(new Bu(t.coord),!1);for(var o=t.segmentIndex+1;o<=e.segmentIndex;o++)r.add(this._edge.getCoordinate(o));i&&r.add(new Bu(e.coord))},qh.prototype.iterator=function(){return this._nodeMap.values().iterator()},qh.prototype.addSplitEdges=function(t){this.addEndpoints(),this.addCollapsedNodes();for(var e=this.iterator(),r=e.next();e.hasNext();){var n=e.next(),i=this.createSplitEdge(r,n);t.add(i),r=n}},qh.prototype.findCollapseIndex=function(t,e,r){if(!t.coord.equals2D(e.coord))return!1;var n=e.segmentIndex-t.segmentIndex;return e.isInterior()||n--,1===n&&(r[0]=t.segmentIndex+1,!0)},qh.prototype.findCollapsesFromInsertedNodes=function(t){for(var e=new Array(1).fill(null),r=this.iterator(),n=r.next();r.hasNext();){var i=r.next();this.findCollapseIndex(n,i,e)&&t.add(new Hu(e[0])),n=i}},qh.prototype.getEdge=function(){return this._edge},qh.prototype.addEndpoints=function(){var t=this._edge.size()-1;this.add(this._edge.getCoordinate(0),0),this.add(this._edge.getCoordinate(t),t)},qh.prototype.createSplitEdge=function(t,e){var r=e.segmentIndex-t.segmentIndex+2,n=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(n);i||r--;var o=new Array(r).fill(null),a=0;o[a++]=new Bu(t.coord);for(var s=t.segmentIndex+1;s<=e.segmentIndex;s++)o[a++]=this._edge.getCoordinate(s);return i&&(o[a]=new Bu(e.coord)),new Yh(o,this._edge.getData())},qh.prototype.add=function(t,e){var r=new Vh(this._edge,t,e,this._edge.getSegmentOctant(e)),n=this._nodeMap.get(r);return null!==n?(yl.isTrue(n.coord.equals2D(t),"Found equal nodes with different coordinates"),n):(this._nodeMap.put(r,r),r)},qh.prototype.checkSplitEdgesCorrectness=function(t){var e=this._edge.getCoordinates(),r=t.get(0).getCoordinate(0);if(!r.equals2D(e[0]))throw new dl("bad split edge start point at "+r);var n=t.get(t.size()-1).getCoordinates(),i=n[n.length-1];if(!i.equals2D(e[e.length-1]))throw new dl("bad split edge end point at "+i)},qh.prototype.interfaces_=function(){return[]},qh.prototype.getClass=function(){return qh};var Gh=function(){};Gh.prototype.interfaces_=function(){return[]},Gh.prototype.getClass=function(){return Gh},Gh.octant=function(){if("number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1];if(0===t&&0===e)throw new ku("Cannot compute the octant for point ( "+t+", "+e+" )");var r=Math.abs(t),n=Math.abs(e);return t>=0?e>=0?r>=n?0:1:r>=n?7:6:e>=0?r>=n?3:2:r>=n?4:5}if(arguments[0]instanceof Bu&&arguments[1]instanceof Bu){var i=arguments[0],o=arguments[1],a=o.x-i.x,s=o.y-i.y;if(0===a&&0===s)throw new ku("Cannot compute the octant for two identical points "+i);return Gh.octant(a,s)}};var Xh=function(){};Xh.prototype.getCoordinates=function(){},Xh.prototype.size=function(){},Xh.prototype.getCoordinate=function(t){},Xh.prototype.isClosed=function(){},Xh.prototype.setData=function(t){},Xh.prototype.getData=function(){},Xh.prototype.interfaces_=function(){return[]},Xh.prototype.getClass=function(){return Xh};var Zh=function(){};Zh.prototype.addIntersection=function(t,e){},Zh.prototype.interfaces_=function(){return[Xh]},Zh.prototype.getClass=function(){return Zh};var Yh=function(){this._nodeList=new qh(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Yh.prototype.getCoordinates=function(){return this._pts},Yh.prototype.size=function(){return this._pts.length},Yh.prototype.getCoordinate=function(t){return this._pts[t]},Yh.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},Yh.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))},Yh.prototype.setData=function(t){this._data=t},Yh.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:Gh.octant(t,e)},Yh.prototype.getData=function(){return this._data},Yh.prototype.addIntersection=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(4===arguments.length){var r=arguments[1],n=arguments[3],i=new Bu(arguments[0].getIntersection(n));this.addIntersection(i,r)}},Yh.prototype.toString=function(){return fl.toLineString(new Uc(this._pts))},Yh.prototype.getNodeList=function(){return this._nodeList},Yh.prototype.addIntersectionNode=function(t,e){var r=e,n=r+1;if(n<this._pts.length){var i=this._pts[n];t.equals2D(i)&&(r=n)}return this._nodeList.add(t,r)},Yh.prototype.addIntersections=function(t,e,r){for(var n=0;n<t.getIntersectionNum();n++)this.addIntersection(t,e,r,n)},Yh.prototype.interfaces_=function(){return[Zh]},Yh.prototype.getClass=function(){return Yh},Yh.getNodedSubstrings=function(){if(1===arguments.length){var t=arguments[0],e=new Ul;return Yh.getNodedSubstrings(t,e),e}if(2===arguments.length)for(var r=arguments[1],n=arguments[0].iterator();n.hasNext();){n.next().getNodeList().addSplitEdges(r)}};var Wh=function(){if(this.p0=null,this.p1=null,0===arguments.length)this.p0=new Bu,this.p1=new Bu;else if(1===arguments.length){var t=arguments[0];this.p0=new Bu(t.p0),this.p1=new Bu(t.p1)}else if(2===arguments.length)this.p0=arguments[0],this.p1=arguments[1];else if(4===arguments.length){var e=arguments[0],r=arguments[1],n=arguments[2],i=arguments[3];this.p0=new Bu(e,r),this.p1=new Bu(n,i)}},Hh={serialVersionUID:{configurable:!0}};Wh.prototype.minX=function(){return Math.min(this.p0.x,this.p1.x)},Wh.prototype.orientationIndex=function(){if(arguments[0]instanceof Wh){var t=arguments[0],e=wl.orientationIndex(this.p0,this.p1,t.p0),r=wl.orientationIndex(this.p0,this.p1,t.p1);return e>=0&&r>=0||e<=0&&r<=0?Math.max(e,r):0}if(arguments[0]instanceof Bu){var n=arguments[0];return wl.orientationIndex(this.p0,this.p1,n)}},Wh.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])},Wh.prototype.isVertical=function(){return this.p0.x===this.p1.x},Wh.prototype.equals=function(t){if(!(t instanceof Wh))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)},Wh.prototype.intersection=function(t){var e=new _l;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null},Wh.prototype.project=function(){if(arguments[0]instanceof Bu){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new Bu(t);var e=this.projectionFactor(t),r=new Bu;return r.x=this.p0.x+e*(this.p1.x-this.p0.x),r.y=this.p0.y+e*(this.p1.y-this.p0.y),r}if(arguments[0]instanceof Wh){var n=arguments[0],i=this.projectionFactor(n.p0),o=this.projectionFactor(n.p1);if(i>=1&&o>=1)return null;if(i<=0&&o<=0)return null;var a=this.project(n.p0);i<0&&(a=this.p0),i>1&&(a=this.p1);var s=this.project(n.p1);return o<0&&(s=this.p0),o>1&&(s=this.p1),new Wh(a,s)}},Wh.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()},Wh.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)},Wh.prototype.getCoordinate=function(t){return 0===t?this.p0:this.p1},Wh.prototype.distancePerpendicular=function(t){return wl.distancePointLinePerpendicular(t,this.p0,this.p1)},Wh.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)},Wh.prototype.midPoint=function(){return Wh.midPoint(this.p0,this.p1)},Wh.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,r=this.p1.y-this.p0.y,n=e*e+r*r;return n<=0?Nu.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*r)/n},Wh.prototype.closestPoints=function(t){var e=this.intersection(t);if(null!==e)return[e,e];var r=new Array(2).fill(null),n=Nu.MAX_VALUE,i=null,o=this.closestPoint(t.p0);n=o.distance(t.p0),r[0]=o,r[1]=t.p0;var a=this.closestPoint(t.p1);(i=a.distance(t.p1))<n&&(n=i,r[0]=a,r[1]=t.p1);var s=t.closestPoint(this.p0);(i=s.distance(this.p0))<n&&(n=i,r[0]=this.p0,r[1]=s);var u=t.closestPoint(this.p1);return(i=u.distance(this.p1))<n&&(n=i,r[0]=this.p1,r[1]=u),r},Wh.prototype.closestPoint=function(t){var e=this.projectionFactor(t);return e>0&&e<1?this.project(t):this.p0.distance(t)<this.p1.distance(t)?this.p0:this.p1},Wh.prototype.maxX=function(){return Math.max(this.p0.x,this.p1.x)},Wh.prototype.getLength=function(){return this.p0.distance(this.p1)},Wh.prototype.compareTo=function(t){var e=t,r=this.p0.compareTo(e.p0);return 0!==r?r:this.p1.compareTo(e.p1)},Wh.prototype.reverse=function(){var t=this.p0;this.p0=this.p1,this.p1=t},Wh.prototype.equalsTopo=function(t){return this.p0.equals(t.p0)&&(this.p1.equals(t.p1)||this.p0.equals(t.p1))&&this.p1.equals(t.p0)},Wh.prototype.lineIntersection=function(t){try{return al.intersection(this.p0,this.p1,t.p0,t.p1)}catch(t){if(!(t instanceof il))throw t}return null},Wh.prototype.maxY=function(){return Math.max(this.p0.y,this.p1.y)},Wh.prototype.pointAlongOffset=function(t,e){var r=this.p0.x+t*(this.p1.x-this.p0.x),n=this.p0.y+t*(this.p1.y-this.p0.y),i=this.p1.x-this.p0.x,o=this.p1.y-this.p0.y,a=Math.sqrt(i*i+o*o),s=0,u=0;if(0!==e){if(a<=0)throw new Error("Cannot compute offset from zero-length line segment");s=e*i/a,u=e*o/a}return new Bu(r-u,n+s)},Wh.prototype.setCoordinates=function(){if(1===arguments.length){var t=arguments[0];this.setCoordinates(t.p0,t.p1)}else if(2===arguments.length){var e=arguments[0],r=arguments[1];this.p0.x=e.x,this.p0.y=e.y,this.p1.x=r.x,this.p1.y=r.y}},Wh.prototype.segmentFraction=function(t){var e=this.projectionFactor(t);return e<0?e=0:(e>1||Nu.isNaN(e))&&(e=1),e},Wh.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"},Wh.prototype.isHorizontal=function(){return this.p0.y===this.p1.y},Wh.prototype.distance=function(){if(arguments[0]instanceof Wh){var t=arguments[0];return wl.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof Bu){var e=arguments[0];return wl.distancePointLine(e,this.p0,this.p1)}},Wh.prototype.pointAlong=function(t){var e=new Bu;return e.x=this.p0.x+t*(this.p1.x-this.p0.x),e.y=this.p0.y+t*(this.p1.y-this.p0.y),e},Wh.prototype.hashCode=function(){var t=Nu.doubleToLongBits(this.p0.x);t^=31*Nu.doubleToLongBits(this.p0.y);var e=Math.trunc(t)^Math.trunc(t>>32),r=Nu.doubleToLongBits(this.p1.x);return r^=31*Nu.doubleToLongBits(this.p1.y),e^Math.trunc(r)^Math.trunc(r>>32)},Wh.prototype.interfaces_=function(){return[Ru,Fu]},Wh.prototype.getClass=function(){return Wh},Wh.midPoint=function(t,e){return new Bu((t.x+e.x)/2,(t.y+e.y)/2)},Hh.serialVersionUID.get=function(){return 0x2d2172135f411c00},Object.defineProperties(Wh,Hh);var Jh=function(){this.tempEnv1=new sl,this.tempEnv2=new sl,this._overlapSeg1=new Wh,this._overlapSeg2=new Wh};Jh.prototype.overlap=function(){if(2===arguments.length);else if(4===arguments.length){var t=arguments[1],e=arguments[2],r=arguments[3];arguments[0].getLineSegment(t,this._overlapSeg1),e.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}},Jh.prototype.interfaces_=function(){return[]},Jh.prototype.getClass=function(){return Jh};var Kh=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],r=arguments[2],n=arguments[3];this._pts=t,this._start=e,this._end=r,this._context=n};Kh.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]},Kh.prototype.computeSelect=function(t,e,r,n){var i=this._pts[e],o=this._pts[r];if(n.tempEnv1.init(i,o),r-e==1)return n.select(this,e),null;if(!t.intersects(n.tempEnv1))return null;var a=Math.trunc((e+r)/2);e<a&&this.computeSelect(t,e,a,n),a<r&&this.computeSelect(t,a,r,n)},Kh.prototype.getCoordinates=function(){for(var t=new Array(this._end-this._start+1).fill(null),e=0,r=this._start;r<=this._end;r++)t[e++]=this._pts[r];return t},Kh.prototype.computeOverlaps=function(t,e){this.computeOverlapsInternal(this._start,this._end,t,t._start,t._end,e)},Kh.prototype.setId=function(t){this._id=t},Kh.prototype.select=function(t,e){this.computeSelect(t,this._start,this._end,e)},Kh.prototype.getEnvelope=function(){if(null===this._env){var t=this._pts[this._start],e=this._pts[this._end];this._env=new sl(t,e)}return this._env},Kh.prototype.getEndIndex=function(){return this._end},Kh.prototype.getStartIndex=function(){return this._start},Kh.prototype.getContext=function(){return this._context},Kh.prototype.getId=function(){return this._id},Kh.prototype.computeOverlapsInternal=function(t,e,r,n,i,o){var a=this._pts[t],s=this._pts[e],u=r._pts[n],l=r._pts[i];if(e-t==1&&i-n==1)return o.overlap(this,t,r,n),null;if(o.tempEnv1.init(a,s),o.tempEnv2.init(u,l),!o.tempEnv1.intersects(o.tempEnv2))return null;var c=Math.trunc((t+e)/2),h=Math.trunc((n+i)/2);t<c&&(n<h&&this.computeOverlapsInternal(t,c,r,n,h,o),h<i&&this.computeOverlapsInternal(t,c,r,h,i,o)),c<e&&(n<h&&this.computeOverlapsInternal(c,e,r,n,h,o),h<i&&this.computeOverlapsInternal(c,e,r,h,i,o))},Kh.prototype.interfaces_=function(){return[]},Kh.prototype.getClass=function(){return Kh};var $h=function(){};$h.prototype.interfaces_=function(){return[]},$h.prototype.getClass=function(){return $h},$h.getChainStartIndices=function(t){var e=0,r=new Ul;r.add(new Hu(e));do{var n=$h.findChainEnd(t,e);r.add(new Hu(n)),e=n}while(e<t.length-1);return $h.toIntArray(r)},$h.findChainEnd=function(t,e){for(var r=e;r<t.length-1&&t[r].equals2D(t[r+1]);)r++;if(r>=t.length-1)return t.length-1;for(var n=_h.quadrant(t[r],t[r+1]),i=e+1;i<t.length&&(t[i-1].equals2D(t[i])||_h.quadrant(t[i-1],t[i])===n);)i++;return i-1},$h.getChains=function(){if(1===arguments.length){return $h.getChains(arguments[0],null)}if(2===arguments.length){for(var t=arguments[0],e=arguments[1],r=new Ul,n=$h.getChainStartIndices(t),i=0;i<n.length-1;i++){var o=new Kh(t,n[i],n[i+1],e);r.add(o)}return r}},$h.toIntArray=function(t){for(var e=new Array(t.size()).fill(null),r=0;r<e.length;r++)e[r]=t.get(r).intValue();return e};var Qh=function(){};Qh.prototype.computeNodes=function(t){},Qh.prototype.getNodedSubstrings=function(){},Qh.prototype.interfaces_=function(){return[]},Qh.prototype.getClass=function(){return Qh};var tp=function(){if(this._segInt=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this.setSegmentIntersector(t)}};tp.prototype.setSegmentIntersector=function(t){this._segInt=t},tp.prototype.interfaces_=function(){return[Qh]},tp.prototype.getClass=function(){return tp};var ep=function(t){function e(e){e?t.call(this,e):t.call(this),this._monoChains=new Ul,this._index=new Bh,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={SegmentOverlapAction:{configurable:!0}};return e.prototype.getMonotoneChains=function(){return this._monoChains},e.prototype.getNodedSubstrings=function(){return Yh.getNodedSubstrings(this._nodedSegStrings)},e.prototype.getIndex=function(){return this._index},e.prototype.add=function(t){for(var e=this,r=$h.getChains(t.getCoordinates(),t).iterator();r.hasNext();){var n=r.next();n.setId(e._idCounter++),e._index.insert(n.getEnvelope(),n),e._monoChains.add(n)}},e.prototype.computeNodes=function(t){this._nodedSegStrings=t;for(var e=t.iterator();e.hasNext();)this.add(e.next());this.intersectChains()},e.prototype.intersectChains=function(){for(var t=this,e=new rp(this._segInt),r=this._monoChains.iterator();r.hasNext();)for(var n=r.next(),i=t._index.query(n.getEnvelope()).iterator();i.hasNext();){var o=i.next();if(o.getId()>n.getId()&&(n.computeOverlaps(o,e),t._nOverlaps++),t._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},r.SegmentOverlapAction.get=function(){return rp},Object.defineProperties(e,r),e}(tp),rp=function(t){function e(){t.call(this),this._si=null;var e=arguments[0];this._si=e}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(4!==arguments.length)return t.prototype.overlap.apply(this,arguments);var e=arguments[1],r=arguments[2],n=arguments[3],i=arguments[0].getContext(),o=r.getContext();this._si.processIntersections(i,e,o,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Jh),np=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,0===arguments.length);else if(1===arguments.length){var e=arguments[0];this.setQuadrantSegments(e)}else if(2===arguments.length){var r=arguments[0],n=arguments[1];this.setQuadrantSegments(r),this.setEndCapStyle(n)}else if(4===arguments.length){var i=arguments[0],o=arguments[1],a=arguments[2],s=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(o),this.setJoinStyle(a),this.setMitreLimit(s)}},ip={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};np.prototype.getEndCapStyle=function(){return this._endCapStyle},np.prototype.isSingleSided=function(){return this._isSingleSided},np.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=np.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=np.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==np.JOIN_ROUND&&(this._quadrantSegments=np.DEFAULT_QUADRANT_SEGMENTS)},np.prototype.getJoinStyle=function(){return this._joinStyle},np.prototype.setJoinStyle=function(t){this._joinStyle=t},np.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t},np.prototype.getSimplifyFactor=function(){return this._simplifyFactor},np.prototype.getQuadrantSegments=function(){return this._quadrantSegments},np.prototype.setEndCapStyle=function(t){this._endCapStyle=t},np.prototype.getMitreLimit=function(){return this._mitreLimit},np.prototype.setMitreLimit=function(t){this._mitreLimit=t},np.prototype.setSingleSided=function(t){this._isSingleSided=t},np.prototype.interfaces_=function(){return[]},np.prototype.getClass=function(){return np},np.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)},ip.CAP_ROUND.get=function(){return 1},ip.CAP_FLAT.get=function(){return 2},ip.CAP_SQUARE.get=function(){return 3},ip.JOIN_ROUND.get=function(){return 1},ip.JOIN_MITRE.get=function(){return 2},ip.JOIN_BEVEL.get=function(){return 3},ip.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8},ip.DEFAULT_MITRE_LIMIT.get=function(){return 5},ip.DEFAULT_SIMPLIFY_FACTOR.get=function(){return.01},Object.defineProperties(np,ip);var op=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=wl.COUNTERCLOCKWISE,this._inputLine=t||null},ap={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};op.prototype.isDeletable=function(t,e,r,n){var i=this._inputLine[t],o=this._inputLine[e],a=this._inputLine[r];return!!this.isConcave(i,o,a)&&!!this.isShallow(i,o,a,n)&&this.isShallowSampled(i,o,t,r,n)},op.prototype.deleteShallowConcavities=function(){for(var t=this,e=1,r=this.findNextNonDeletedIndex(e),n=this.findNextNonDeletedIndex(r),i=!1;n<this._inputLine.length;){var o=!1;t.isDeletable(e,r,n,t._distanceTol)&&(t._isDeleted[r]=op.DELETE,o=!0,i=!0),e=o?n:r,r=t.findNextNonDeletedIndex(e),n=t.findNextNonDeletedIndex(r)}return i},op.prototype.isShallowConcavity=function(t,e,r,n){return wl.computeOrientation(t,e,r)===this._angleOrientation&&wl.distancePointLine(e,t,r)<n},op.prototype.isShallowSampled=function(t,e,r,n,i){var o=Math.trunc((n-r)/op.NUM_PTS_TO_CHECK);o<=0&&(o=1);for(var a=r;a<n;a+=o)if(!this.isShallow(t,e,this._inputLine[a],i))return!1;return!0},op.prototype.isConcave=function(t,e,r){return wl.computeOrientation(t,e,r)===this._angleOrientation},op.prototype.simplify=function(t){this._distanceTol=Math.abs(t),t<0&&(this._angleOrientation=wl.CLOCKWISE),this._isDeleted=new Array(this._inputLine.length).fill(null);var e=!1;do{e=this.deleteShallowConcavities()}while(e);return this.collapseLine()},op.prototype.findNextNonDeletedIndex=function(t){for(var e=t+1;e<this._inputLine.length&&this._isDeleted[e]===op.DELETE;)e++;return e},op.prototype.isShallow=function(t,e,r,n){return wl.distancePointLine(e,t,r)<n},op.prototype.collapseLine=function(){for(var t=new Vl,e=0;e<this._inputLine.length;e++)this._isDeleted[e]!==op.DELETE&&t.add(this._inputLine[e]);return t.toCoordinateArray()},op.prototype.interfaces_=function(){return[]},op.prototype.getClass=function(){return op},op.simplify=function(t,e){return new op(t).simplify(e)},ap.INIT.get=function(){return 0},ap.DELETE.get=function(){return 1},ap.KEEP.get=function(){return 1},ap.NUM_PTS_TO_CHECK.get=function(){return 10},Object.defineProperties(op,ap);var sp=function(){this._ptList=null,this._precisionModel=null,this._minimimVertexDistance=0,this._ptList=new Ul},up={COORDINATE_ARRAY_TYPE:{configurable:!0}};sp.prototype.getCoordinates=function(){return this._ptList.toArray(sp.COORDINATE_ARRAY_TYPE)},sp.prototype.setPrecisionModel=function(t){this._precisionModel=t},sp.prototype.addPt=function(t){var e=new Bu(t);if(this._precisionModel.makePrecise(e),this.isRedundant(e))return null;this._ptList.add(e)},sp.prototype.revere=function(){},sp.prototype.addPts=function(t,e){if(e)for(var r=0;r<t.length;r++)this.addPt(t[r]);else for(var n=t.length-1;n>=0;n--)this.addPt(t[n])},sp.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1);return t.distance(e)<this._minimimVertexDistance},sp.prototype.toString=function(){return(new Hc).createLineString(this.getCoordinates()).toString()},sp.prototype.closeRing=function(){if(this._ptList.size()<1)return null;var t=new Bu(this._ptList.get(0)),e=this._ptList.get(this._ptList.size()-1);if(t.equals(e))return null;this._ptList.add(t)},sp.prototype.setMinimumVertexDistance=function(t){this._minimimVertexDistance=t},sp.prototype.interfaces_=function(){return[]},sp.prototype.getClass=function(){return sp},up.COORDINATE_ARRAY_TYPE.get=function(){return new Array(0).fill(null)},Object.defineProperties(sp,up);var lp=function(){},cp={PI_TIMES_2:{configurable:!0},PI_OVER_2:{configurable:!0},PI_OVER_4:{configurable:!0},COUNTERCLOCKWISE:{configurable:!0},CLOCKWISE:{configurable:!0},NONE:{configurable:!0}};lp.prototype.interfaces_=function(){return[]},lp.prototype.getClass=function(){return lp},lp.toDegrees=function(t){return 180*t/Math.PI},lp.normalize=function(t){for(;t>Math.PI;)t-=lp.PI_TIMES_2;for(;t<=-Math.PI;)t+=lp.PI_TIMES_2;return t},lp.angle=function(){if(1===arguments.length){var t=arguments[0];return Math.atan2(t.y,t.x)}if(2===arguments.length){var e=arguments[0],r=arguments[1],n=r.x-e.x,i=r.y-e.y;return Math.atan2(i,n)}},lp.isAcute=function(t,e,r){var n=t.x-e.x,i=t.y-e.y;return n*(r.x-e.x)+i*(r.y-e.y)>0},lp.isObtuse=function(t,e,r){var n=t.x-e.x,i=t.y-e.y;return n*(r.x-e.x)+i*(r.y-e.y)<0},lp.interiorAngle=function(t,e,r){var n=lp.angle(e,t),i=lp.angle(e,r);return Math.abs(i-n)},lp.normalizePositive=function(t){if(t<0){for(;t<0;)t+=lp.PI_TIMES_2;t>=lp.PI_TIMES_2&&(t=0)}else{for(;t>=lp.PI_TIMES_2;)t-=lp.PI_TIMES_2;t<0&&(t=0)}return t},lp.angleBetween=function(t,e,r){var n=lp.angle(e,t),i=lp.angle(e,r);return lp.diff(n,i)},lp.diff=function(t,e){var r=null;return(r=t<e?e-t:t-e)>Math.PI&&(r=2*Math.PI-r),r},lp.toRadians=function(t){return t*Math.PI/180},lp.getTurn=function(t,e){var r=Math.sin(e-t);return r>0?lp.COUNTERCLOCKWISE:r<0?lp.CLOCKWISE:lp.NONE},lp.angleBetweenOriented=function(t,e,r){var n=lp.angle(e,t),i=lp.angle(e,r)-n;return i<=-Math.PI?i+lp.PI_TIMES_2:i>Math.PI?i-lp.PI_TIMES_2:i},cp.PI_TIMES_2.get=function(){return 2*Math.PI},cp.PI_OVER_2.get=function(){return Math.PI/2},cp.PI_OVER_4.get=function(){return Math.PI/4},cp.COUNTERCLOCKWISE.get=function(){return wl.COUNTERCLOCKWISE},cp.CLOCKWISE.get=function(){return wl.CLOCKWISE},cp.NONE.get=function(){return wl.COLLINEAR},Object.defineProperties(lp,cp);var hp=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new Wh,this._seg1=new Wh,this._offset0=new Wh,this._offset1=new Wh,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],r=arguments[1],n=arguments[2];this._precisionModel=e,this._bufParams=r,this._li=new _l,this._filletAngleQuantum=Math.PI/2/r.getQuadrantSegments(),r.getQuadrantSegments()>=8&&r.getJoinStyle()===np.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(n)},pp={OFFSET_SEGMENT_SEPARATION_FACTOR:{configurable:!0},INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},CURVE_VERTEX_SNAP_DISTANCE_FACTOR:{configurable:!0},MAX_CLOSING_SEG_LEN_FACTOR:{configurable:!0}};hp.prototype.addNextSegment=function(t,e){if(this._s0=this._s1,this._s1=this._s2,this._s2=t,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var r=wl.computeOrientation(this._s0,this._s1,this._s2),n=r===wl.CLOCKWISE&&this._side===nh.LEFT||r===wl.COUNTERCLOCKWISE&&this._side===nh.RIGHT;0===r?this.addCollinear(e):n?this.addOutsideTurn(r,e):this.addInsideTurn(r,e)},hp.prototype.addLineEndCap=function(t,e){var r=new Wh(t,e),n=new Wh;this.computeOffsetSegment(r,nh.LEFT,this._distance,n);var i=new Wh;this.computeOffsetSegment(r,nh.RIGHT,this._distance,i);var o=e.x-t.x,a=e.y-t.y,s=Math.atan2(a,o);switch(this._bufParams.getEndCapStyle()){case np.CAP_ROUND:this._segList.addPt(n.p1),this.addFilletArc(e,s+Math.PI/2,s-Math.PI/2,wl.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case np.CAP_FLAT:this._segList.addPt(n.p1),this._segList.addPt(i.p1);break;case np.CAP_SQUARE:var u=new Bu;u.x=Math.abs(this._distance)*Math.cos(s),u.y=Math.abs(this._distance)*Math.sin(s);var l=new Bu(n.p1.x+u.x,n.p1.y+u.y),c=new Bu(i.p1.x+u.x,i.p1.y+u.y);this._segList.addPt(l),this._segList.addPt(c)}},hp.prototype.getCoordinates=function(){return this._segList.getCoordinates()},hp.prototype.addMitreJoin=function(t,e,r,n){var i=!0,o=null;try{o=al.intersection(e.p0,e.p1,r.p0,r.p1),(n<=0?1:o.distance(t)/Math.abs(n))>this._bufParams.getMitreLimit()&&(i=!1)}catch(t){if(!(t instanceof il))throw t;o=new Bu(0,0),i=!1}i?this._segList.addPt(o):this.addLimitedMitreJoin(e,r,n,this._bufParams.getMitreLimit())},hp.prototype.addFilletCorner=function(t,e,r,n,i){var o=e.x-t.x,a=e.y-t.y,s=Math.atan2(a,o),u=r.x-t.x,l=r.y-t.y,c=Math.atan2(l,u);n===wl.CLOCKWISE?s<=c&&(s+=2*Math.PI):s>=c&&(s-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,s,c,n,i),this._segList.addPt(r)},hp.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)<this._distance*hp.OFFSET_SEGMENT_SEPARATION_FACTOR)return this._segList.addPt(this._offset0.p1),null;this._bufParams.getJoinStyle()===np.JOIN_MITRE?this.addMitreJoin(this._s1,this._offset0,this._offset1,this._distance):this._bufParams.getJoinStyle()===np.JOIN_BEVEL?this.addBevelJoin(this._offset0,this._offset1):(e&&this._segList.addPt(this._offset0.p1),this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,t,this._distance),this._segList.addPt(this._offset1.p0))},hp.prototype.createSquare=function(t){this._segList.addPt(new Bu(t.x+this._distance,t.y+this._distance)),this._segList.addPt(new Bu(t.x+this._distance,t.y-this._distance)),this._segList.addPt(new Bu(t.x-this._distance,t.y-this._distance)),this._segList.addPt(new Bu(t.x-this._distance,t.y+this._distance)),this._segList.closeRing()},hp.prototype.addSegments=function(t,e){this._segList.addPts(t,e)},hp.prototype.addFirstSegment=function(){this._segList.addPt(this._offset1.p0)},hp.prototype.addLastSegment=function(){this._segList.addPt(this._offset1.p1)},hp.prototype.initSideSegments=function(t,e,r){this._s1=t,this._s2=e,this._side=r,this._seg1.setCoordinates(t,e),this.computeOffsetSegment(this._seg1,r,this._distance,this._offset1)},hp.prototype.addLimitedMitreJoin=function(t,e,r,n){var i=this._seg0.p1,o=lp.angle(i,this._seg0.p0),a=lp.angleBetweenOriented(this._seg0.p0,i,this._seg1.p1)/2,s=lp.normalize(o+a),u=lp.normalize(s+Math.PI),l=n*r,c=r-l*Math.abs(Math.sin(a)),h=i.x+l*Math.cos(u),p=i.y+l*Math.sin(u),f=new Bu(h,p),d=new Wh(i,f),g=d.pointAlongOffset(1,c),y=d.pointAlongOffset(1,-c);this._side===nh.LEFT?(this._segList.addPt(g),this._segList.addPt(y)):(this._segList.addPt(y),this._segList.addPt(g))},hp.prototype.computeOffsetSegment=function(t,e,r,n){var i=e===nh.LEFT?1:-1,o=t.p1.x-t.p0.x,a=t.p1.y-t.p0.y,s=Math.sqrt(o*o+a*a),u=i*r*o/s,l=i*r*a/s;n.p0.x=t.p0.x-l,n.p0.y=t.p0.y+u,n.p1.x=t.p1.x-l,n.p1.y=t.p1.y+u},hp.prototype.addFilletArc=function(t,e,r,n,i){var o=n===wl.CLOCKWISE?-1:1,a=Math.abs(e-r),s=Math.trunc(a/this._filletAngleQuantum+.5);if(s<1)return null;for(var u=a/s,l=0,c=new Bu;l<a;){var h=e+o*l;c.x=t.x+i*Math.cos(h),c.y=t.y+i*Math.sin(h),this._segList.addPt(c),l+=u}},hp.prototype.addInsideTurn=function(t,e){if(this._li.computeIntersection(this._offset0.p0,this._offset0.p1,this._offset1.p0,this._offset1.p1),this._li.hasIntersection())this._segList.addPt(this._li.getIntersection(0));else if(this._hasNarrowConcaveAngle=!0,this._offset0.p1.distance(this._offset1.p0)<this._distance*hp.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR)this._segList.addPt(this._offset0.p1);else{if(this._segList.addPt(this._offset0.p1),this._closingSegLengthFactor>0){var r=new Bu((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(r);var n=new Bu((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(n)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}},hp.prototype.createCircle=function(t){var e=new Bu(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()},hp.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)},hp.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new sp,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*hp.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)},hp.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===np.JOIN_BEVEL||this._bufParams.getJoinStyle()===np.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,wl.CLOCKWISE,this._distance))},hp.prototype.closeRing=function(){this._segList.closeRing()},hp.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle},hp.prototype.interfaces_=function(){return[]},hp.prototype.getClass=function(){return hp},pp.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return.001},pp.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return.001},pp.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6},pp.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80},Object.defineProperties(hp,pp);var fp=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};fp.prototype.getOffsetCurve=function(t,e){if(this._distance=e,0===e)return null;var r=e<0,n=Math.abs(e),i=this.getSegGen(n);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,r,i);var o=i.getCoordinates();return r&&ql.reverse(o),o},fp.prototype.computeSingleSidedBufferCurve=function(t,e,r){var n=this.simplifyTolerance(this._distance);if(e){r.addSegments(t,!0);var i=op.simplify(t,-n),o=i.length-1;r.initSideSegments(i[o],i[o-1],nh.LEFT),r.addFirstSegment();for(var a=o-2;a>=0;a--)r.addNextSegment(i[a],!0)}else{r.addSegments(t,!1);var s=op.simplify(t,n),u=s.length-1;r.initSideSegments(s[0],s[1],nh.LEFT),r.addFirstSegment();for(var l=2;l<=u;l++)r.addNextSegment(s[l],!0)}r.addLastSegment(),r.closeRing()},fp.prototype.computeRingBufferCurve=function(t,e,r){var n=this.simplifyTolerance(this._distance);e===nh.RIGHT&&(n=-n);var i=op.simplify(t,n),o=i.length-1;r.initSideSegments(i[o-1],i[0],e);for(var a=1;a<=o;a++){var s=1!==a;r.addNextSegment(i[a],s)}r.closeRing()},fp.prototype.computeLineBufferCurve=function(t,e){var r=this.simplifyTolerance(this._distance),n=op.simplify(t,r),i=n.length-1;e.initSideSegments(n[0],n[1],nh.LEFT);for(var o=2;o<=i;o++)e.addNextSegment(n[o],!0);e.addLastSegment(),e.addLineEndCap(n[i-1],n[i]);var a=op.simplify(t,-r),s=a.length-1;e.initSideSegments(a[s],a[s-1],nh.LEFT);for(var u=s-2;u>=0;u--)e.addNextSegment(a[u],!0);e.addLastSegment(),e.addLineEndCap(a[1],a[0]),e.closeRing()},fp.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case np.CAP_ROUND:e.createCircle(t);break;case np.CAP_SQUARE:e.createSquare(t)}},fp.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided())return null;if(0===e)return null;var r=Math.abs(e),n=this.getSegGen(r);if(t.length<=1)this.computePointCurve(t[0],n);else if(this._bufParams.isSingleSided()){var i=e<0;this.computeSingleSidedBufferCurve(t,i,n)}else this.computeLineBufferCurve(t,n);return n.getCoordinates()},fp.prototype.getBufferParameters=function(){return this._bufParams},fp.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()},fp.prototype.getRingCurve=function(t,e,r){if(this._distance=r,t.length<=2)return this.getLineCurve(t,r);if(0===r)return fp.copyCoordinates(t);var n=this.getSegGen(r);return this.computeRingBufferCurve(t,e,n),n.getCoordinates()},fp.prototype.computeOffsetCurve=function(t,e,r){var n=this.simplifyTolerance(this._distance);if(e){var i=op.simplify(t,-n),o=i.length-1;r.initSideSegments(i[o],i[o-1],nh.LEFT),r.addFirstSegment();for(var a=o-2;a>=0;a--)r.addNextSegment(i[a],!0)}else{var s=op.simplify(t,n),u=s.length-1;r.initSideSegments(s[0],s[1],nh.LEFT),r.addFirstSegment();for(var l=2;l<=u;l++)r.addNextSegment(s[l],!0)}r.addLastSegment()},fp.prototype.getSegGen=function(t){return new hp(this._precisionModel,this._bufParams,t)},fp.prototype.interfaces_=function(){return[]},fp.prototype.getClass=function(){return fp},fp.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),r=0;r<e.length;r++)e[r]=new Bu(t[r]);return e};var dp=function(){this._subgraphs=null,this._seg=new Wh,this._cga=new wl;var t=arguments[0];this._subgraphs=t},gp={DepthSegment:{configurable:!0}};dp.prototype.findStabbedSegments=function(){var t=this;if(1===arguments.length){for(var e=arguments[0],r=new Ul,n=this._subgraphs.iterator();n.hasNext();){var i=n.next(),o=i.getEnvelope();e.y<o.getMinY()||e.y>o.getMaxY()||t.findStabbedSegments(e,i.getDirectedEdges(),r)}return r}if(3===arguments.length)if(Xu(arguments[2],Fl)&&arguments[0]instanceof Bu&&arguments[1]instanceof wh)for(var a=arguments[0],s=arguments[1],u=arguments[2],l=s.getEdge().getCoordinates(),c=0;c<l.length-1;c++){t._seg.p0=l[c],t._seg.p1=l[c+1],t._seg.p0.y>t._seg.p1.y&&t._seg.reverse();if(!(Math.max(t._seg.p0.x,t._seg.p1.x)<a.x||t._seg.isHorizontal()||a.y<t._seg.p0.y||a.y>t._seg.p1.y||wl.computeOrientation(t._seg.p0,t._seg.p1,a)===wl.RIGHT)){var h=s.getDepth(nh.LEFT);t._seg.p0.equals(l[c])||(h=s.getDepth(nh.RIGHT));var p=new yp(t._seg,h);u.add(p)}}else if(Xu(arguments[2],Fl)&&arguments[0]instanceof Bu&&Xu(arguments[1],Fl))for(var f=arguments[0],d=arguments[2],g=arguments[1].iterator();g.hasNext();){var y=g.next();y.isForward()&&t.findStabbedSegments(f,y,d)}},dp.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);return 0===e.size()?0:Nh.min(e)._leftDepth},dp.prototype.interfaces_=function(){return[]},dp.prototype.getClass=function(){return dp},gp.DepthSegment.get=function(){return yp},Object.defineProperties(dp,gp);var yp=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new Wh(t),this._leftDepth=e};yp.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var r=this._upwardSeg.orientationIndex(e._upwardSeg);return 0!==r||0!=(r=-1*e._upwardSeg.orientationIndex(this._upwardSeg))?r:this._upwardSeg.compareTo(e._upwardSeg)},yp.prototype.compareX=function(t,e){var r=t.p0.compareTo(e.p0);return 0!==r?r:t.p1.compareTo(e.p1)},yp.prototype.toString=function(){return this._upwardSeg.toString()},yp.prototype.interfaces_=function(){return[Ru]},yp.prototype.getClass=function(){return yp};var mp=function(t,e,r){this.p0=t||null,this.p1=e||null,this.p2=r||null};mp.prototype.area=function(){return mp.area(this.p0,this.p1,this.p2)},mp.prototype.signedArea=function(){return mp.signedArea(this.p0,this.p1,this.p2)},mp.prototype.interpolateZ=function(t){if(null===t)throw new ku("Supplied point is null.");return mp.interpolateZ(t,this.p0,this.p1,this.p2)},mp.prototype.longestSideLength=function(){return mp.longestSideLength(this.p0,this.p1,this.p2)},mp.prototype.isAcute=function(){return mp.isAcute(this.p0,this.p1,this.p2)},mp.prototype.circumcentre=function(){return mp.circumcentre(this.p0,this.p1,this.p2)},mp.prototype.area3D=function(){return mp.area3D(this.p0,this.p1,this.p2)},mp.prototype.centroid=function(){return mp.centroid(this.p0,this.p1,this.p2)},mp.prototype.inCentre=function(){return mp.inCentre(this.p0,this.p1,this.p2)},mp.prototype.interfaces_=function(){return[]},mp.prototype.getClass=function(){return mp},mp.area=function(t,e,r){return Math.abs(((r.x-t.x)*(e.y-t.y)-(e.x-t.x)*(r.y-t.y))/2)},mp.signedArea=function(t,e,r){return((r.x-t.x)*(e.y-t.y)-(e.x-t.x)*(r.y-t.y))/2},mp.det=function(t,e,r,n){return t*n-e*r},mp.interpolateZ=function(t,e,r,n){var i=e.x,o=e.y,a=r.x-i,s=n.x-i,u=r.y-o,l=n.y-o,c=a*l-s*u,h=t.x-i,p=t.y-o,f=(l*h-s*p)/c,d=(-u*h+a*p)/c;return e.z+f*(r.z-e.z)+d*(n.z-e.z)},mp.longestSideLength=function(t,e,r){var n=t.distance(e),i=e.distance(r),o=r.distance(t),a=n;return i>a&&(a=i),o>a&&(a=o),a},mp.isAcute=function(t,e,r){return!!lp.isAcute(t,e,r)&&!!lp.isAcute(e,r,t)&&!!lp.isAcute(r,t,e)},mp.circumcentre=function(t,e,r){var n=r.x,i=r.y,o=t.x-n,a=t.y-i,s=e.x-n,u=e.y-i,l=2*mp.det(o,a,s,u),c=mp.det(a,o*o+a*a,u,s*s+u*u),h=mp.det(o,o*o+a*a,s,s*s+u*u);return new Bu(n-c/l,i+h/l)},mp.perpendicularBisector=function(t,e){var r=e.x-t.x,n=e.y-t.y,i=new al(t.x+r/2,t.y+n/2,1),o=new al(t.x-n+r/2,t.y+r+n/2,1);return new al(i,o)},mp.angleBisector=function(t,e,r){var n=e.distance(t),i=n/(n+e.distance(r)),o=r.x-t.x,a=r.y-t.y;return new Bu(t.x+i*o,t.y+i*a)},mp.area3D=function(t,e,r){var n=e.x-t.x,i=e.y-t.y,o=e.z-t.z,a=r.x-t.x,s=r.y-t.y,u=r.z-t.z,l=i*u-o*s,c=o*a-n*u,h=n*s-i*a,p=l*l+c*c+h*h;return Math.sqrt(p)/2},mp.centroid=function(t,e,r){var n=(t.x+e.x+r.x)/3,i=(t.y+e.y+r.y)/3;return new Bu(n,i)},mp.inCentre=function(t,e,r){var n=e.distance(r),i=t.distance(r),o=t.distance(e),a=n+i+o,s=(n*t.x+i*e.x+o*r.x)/a,u=(n*t.y+i*e.y+o*r.y)/a;return new Bu(s,u)};var vp=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new Ul;var t=arguments[0],e=arguments[1],r=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=r};vp.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),r=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(r,qu.EXTERIOR,qu.INTERIOR)},vp.prototype.addPolygon=function(t){var e=this,r=this._distance,n=nh.LEFT;this._distance<0&&(r=-this._distance,n=nh.RIGHT);var i=t.getExteriorRing(),o=ql.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance))return null;if(this._distance<=0&&o.length<3)return null;this.addPolygonRing(o,r,n,qu.EXTERIOR,qu.INTERIOR);for(var a=0;a<t.getNumInteriorRing();a++){var s=t.getInteriorRingN(a),u=ql.removeRepeatedPoints(s.getCoordinates());e._distance>0&&e.isErodedCompletely(s,-e._distance)||e.addPolygonRing(u,r,nh.opposite(n),qu.INTERIOR,qu.EXTERIOR)}},vp.prototype.isTriangleErodedCompletely=function(t,e){var r=new mp(t[0],t[1],t[2]),n=r.inCentre();return wl.distancePointLine(n,r.p0,r.p1)<Math.abs(e)},vp.prototype.addLineString=function(t){if(this._distance<=0&&!this._curveBuilder.getBufferParameters().isSingleSided())return null;var e=ql.removeRepeatedPoints(t.getCoordinates()),r=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(r,qu.EXTERIOR,qu.INTERIOR)},vp.prototype.addCurve=function(t,e,r){if(null===t||t.length<2)return null;var n=new Yh(t,new ph(0,qu.BOUNDARY,e,r));this._curveList.add(n)},vp.prototype.getCurves=function(){return this.add(this._inputGeom),this._curveList},vp.prototype.addPolygonRing=function(t,e,r,n,i){if(0===e&&t.length<Nc.MINIMUM_VALID_SIZE)return null;var o=n,a=i;t.length>=Nc.MINIMUM_VALID_SIZE&&wl.isCCW(t)&&(o=i,a=n,r=nh.opposite(r));var s=this._curveBuilder.getRingCurve(t,r,e);this.addCurve(s,o,a)},vp.prototype.add=function(t){if(t.isEmpty())return null;t instanceof Ac?this.addPolygon(t):t instanceof Pc?this.addLineString(t):t instanceof Tc?this.addPoint(t):(t instanceof kc||t instanceof gc||t instanceof Dc||t instanceof dc)&&this.addCollection(t)},vp.prototype.isErodedCompletely=function(t,e){var r=t.getCoordinates();if(r.length<4)return e<0;if(4===r.length)return this.isTriangleErodedCompletely(r,e);var n=t.getEnvelopeInternal(),i=Math.min(n.getHeight(),n.getWidth());return e<0&&2*Math.abs(e)>i},vp.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var r=t.getGeometryN(e);this.add(r)}},vp.prototype.interfaces_=function(){return[]},vp.prototype.getClass=function(){return vp};var _p=function(){};_p.prototype.locate=function(t){},_p.prototype.interfaces_=function(){return[]},_p.prototype.getClass=function(){return _p};var xp=function(){this._parent=null,this._atStart=null,this._max=null,this._index=null,this._subcollectionIterator=null;var t=arguments[0];this._parent=t,this._atStart=!0,this._index=0,this._max=t.getNumGeometries()};xp.prototype.next=function(){if(this._atStart)return this._atStart=!1,xp.isAtomic(this._parent)&&this._index++,this._parent;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return this._subcollectionIterator.next();this._subcollectionIterator=null}if(this._index>=this._max)throw new Bl;var t=this._parent.getGeometryN(this._index++);return t instanceof dc?(this._subcollectionIterator=new xp(t),this._subcollectionIterator.next()):t},xp.prototype.remove=function(){throw new Error(this.getClass().getName())},xp.prototype.hasNext=function(){if(this._atStart)return!0;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)},xp.prototype.interfaces_=function(){return[zl]},xp.prototype.getClass=function(){return xp},xp.isAtomic=function(t){return!(t instanceof dc)};var bp=function(){this._geom=null;var t=arguments[0];this._geom=t};bp.prototype.locate=function(t){return bp.locate(t,this._geom)},bp.prototype.interfaces_=function(){return[_p]},bp.prototype.getClass=function(){return bp},bp.isPointInRing=function(t,e){return!!e.getEnvelopeInternal().intersects(t)&&wl.isPointInRing(t,e.getCoordinates())},bp.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var r=e.getExteriorRing();if(!bp.isPointInRing(t,r))return!1;for(var n=0;n<e.getNumInteriorRing();n++){var i=e.getInteriorRingN(n);if(bp.isPointInRing(t,i))return!1}return!0},bp.containsPoint=function(t,e){if(e instanceof Ac)return bp.containsPointInPolygon(t,e);if(e instanceof dc)for(var r=new xp(e);r.hasNext();){var n=r.next();if(n!==e&&bp.containsPoint(t,n))return!0}return!1},bp.locate=function(t,e){return e.isEmpty()?qu.EXTERIOR:bp.containsPoint(t,e)?qu.INTERIOR:qu.EXTERIOR};var wp=function(){this._edgeMap=new ic,this._edgeList=null,this._ptInAreaLocation=[qu.NONE,qu.NONE]};wp.prototype.getNextCW=function(t){this.getEdges();var e=this._edgeList.indexOf(t),r=e-1;return 0===e&&(r=this._edgeList.size()-1),this._edgeList.get(r)},wp.prototype.propagateSideLabels=function(t){for(var e=qu.NONE,r=this.iterator();r.hasNext();){var n=r.next().getLabel();n.isArea(t)&&n.getLocation(t,nh.LEFT)!==qu.NONE&&(e=n.getLocation(t,nh.LEFT))}if(e===qu.NONE)return null;for(var i=e,o=this.iterator();o.hasNext();){var a=o.next(),s=a.getLabel();if(s.getLocation(t,nh.ON)===qu.NONE&&s.setLocation(t,nh.ON,i),s.isArea(t)){var u=s.getLocation(t,nh.LEFT),l=s.getLocation(t,nh.RIGHT);if(l!==qu.NONE){if(l!==i)throw new uh("side location conflict",a.getCoordinate());u===qu.NONE&&yl.shouldNeverReachHere("found single null side (at "+a.getCoordinate()+")"),i=u}else yl.isTrue(s.getLocation(t,nh.LEFT)===qu.NONE,"found single null side"),s.setLocation(t,nh.RIGHT,i),s.setLocation(t,nh.LEFT,i)}}},wp.prototype.getCoordinate=function(){var t=this.iterator();return t.hasNext()?t.next().getCoordinate():null},wp.prototype.print=function(t){ol.out.println("EdgeEndStar:   "+this.getCoordinate());for(var e=this.iterator();e.hasNext();)e.next().print(t)},wp.prototype.isAreaLabelsConsistent=function(t){return this.computeEdgeEndLabels(t.getBoundaryNodeRule()),this.checkAreaLabelsConsistent(0)},wp.prototype.checkAreaLabelsConsistent=function(t){var e=this.getEdges();if(e.size()<=0)return!0;var r=e.size()-1,n=e.get(r).getLabel().getLocation(t,nh.LEFT);yl.isTrue(n!==qu.NONE,"Found unlabelled area edge");for(var i=n,o=this.iterator();o.hasNext();){var a=o.next().getLabel();yl.isTrue(a.isArea(t),"Found non-area edge");var s=a.getLocation(t,nh.LEFT),u=a.getLocation(t,nh.RIGHT);if(s===u)return!1;if(u!==i)return!1;i=s}return!0},wp.prototype.findIndex=function(t){this.iterator();for(var e=0;e<this._edgeList.size();e++)if(this._edgeList.get(e)===t)return e;return-1},wp.prototype.iterator=function(){return this.getEdges().iterator()},wp.prototype.getEdges=function(){return null===this._edgeList&&(this._edgeList=new Ul(this._edgeMap.values())),this._edgeList},wp.prototype.getLocation=function(t,e,r){return this._ptInAreaLocation[t]===qu.NONE&&(this._ptInAreaLocation[t]=bp.locate(e,r[t].getGeometry())),this._ptInAreaLocation[t]},wp.prototype.toString=function(){var t=new Wu;t.append("EdgeEndStar:   "+this.getCoordinate()),t.append("\n");for(var e=this.iterator();e.hasNext();){var r=e.next();t.append(r),t.append("\n")}return t.toString()},wp.prototype.computeEdgeEndLabels=function(t){for(var e=this.iterator();e.hasNext();)e.next().computeLabel(t)},wp.prototype.computeLabelling=function(t){this.computeEdgeEndLabels(t[0].getBoundaryNodeRule()),this.propagateSideLabels(0),this.propagateSideLabels(1);for(var e=[!1,!1],r=this.iterator();r.hasNext();)for(var n=r.next().getLabel(),i=0;i<2;i++)n.isLine(i)&&n.getLocation(i)===qu.BOUNDARY&&(e[i]=!0);for(var o=this.iterator();o.hasNext();)for(var a=o.next(),s=a.getLabel(),u=0;u<2;u++)if(s.isAnyNull(u)){var l=qu.NONE;if(e[u])l=qu.EXTERIOR;else{var c=a.getCoordinate();l=this.getLocation(u,c,t)}s.setAllLocationsIfNull(u,l)}},wp.prototype.getDegree=function(){return this._edgeMap.size()},wp.prototype.insertEdgeEnd=function(t,e){this._edgeMap.put(t,e),this._edgeList=null},wp.prototype.interfaces_=function(){return[]},wp.prototype.getClass=function(){return wp};var Ep=function(t){function e(){t.call(this),this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.linkResultDirectedEdges=function(){var t=this;this.getResultAreaEdges();for(var e=null,r=null,n=this._SCANNING_FOR_INCOMING,i=0;i<this._resultAreaEdgeList.size();i++){var o=t._resultAreaEdgeList.get(i),a=o.getSym();if(o.getLabel().isArea())switch(null===e&&o.isInResult()&&(e=o),n){case t._SCANNING_FOR_INCOMING:if(!a.isInResult())continue;r=a,n=t._LINKING_TO_OUTGOING;break;case t._LINKING_TO_OUTGOING:if(!o.isInResult())continue;r.setNext(o),n=t._SCANNING_FOR_INCOMING}}if(n===this._LINKING_TO_OUTGOING){if(null===e)throw new uh("no outgoing dirEdge found",this.getCoordinate());yl.isTrue(e.isInResult(),"unable to link last incoming dirEdge"),r.setNext(e)}},e.prototype.insert=function(t){var e=t;this.insertEdgeEnd(e,e)},e.prototype.getRightmostEdge=function(){var t=this.getEdges(),e=t.size();if(e<1)return null;var r=t.get(0);if(1===e)return r;var n=t.get(e-1),i=r.getQuadrant(),o=n.getQuadrant();return _h.isNorthern(i)&&_h.isNorthern(o)?r:_h.isNorthern(i)||_h.isNorthern(o)?0!==r.getDy()?r:0!==n.getDy()?n:(yl.shouldNeverReachHere("found two horizontal edges incident on node"),null):n},e.prototype.print=function(t){ol.out.println("DirectedEdgeStar: "+this.getCoordinate());for(var e=this.iterator();e.hasNext();){var r=e.next();t.print("out "),r.print(t),t.println(),t.print("in "),r.getSym().print(t),t.println()}},e.prototype.getResultAreaEdges=function(){if(null!==this._resultAreaEdgeList)return this._resultAreaEdgeList;this._resultAreaEdgeList=new Ul;for(var t=this.iterator();t.hasNext();){var e=t.next();(e.isInResult()||e.getSym().isInResult())&&this._resultAreaEdgeList.add(e)}return this._resultAreaEdgeList},e.prototype.updateLabelling=function(t){for(var e=this.iterator();e.hasNext();){var r=e.next().getLabel();r.setAllLocationsIfNull(0,t.getLocation(0)),r.setAllLocationsIfNull(1,t.getLocation(1))}},e.prototype.linkAllDirectedEdges=function(){this.getEdges();for(var t=null,e=null,r=this._edgeList.size()-1;r>=0;r--){var n=this._edgeList.get(r),i=n.getSym();null===e&&(e=i),null!==t&&i.setNext(t),t=n}e.setNext(t)},e.prototype.computeDepths=function(){if(1===arguments.length){var t=arguments[0],e=this.findIndex(t),r=t.getDepth(nh.LEFT),n=t.getDepth(nh.RIGHT),i=this.computeDepths(e+1,this._edgeList.size(),r);if(this.computeDepths(0,e,i)!==n)throw new uh("depth mismatch at "+t.getCoordinate())}else if(3===arguments.length){for(var o=arguments[1],a=arguments[2],s=arguments[0];s<o;s++){var u=this._edgeList.get(s);u.setEdgeDepths(nh.RIGHT,a),a=u.getDepth(nh.LEFT)}return a}},e.prototype.mergeSymLabels=function(){for(var t=this.iterator();t.hasNext();){var e=t.next();e.getLabel().merge(e.getSym().getLabel())}},e.prototype.linkMinimalDirectedEdges=function(t){for(var e=this,r=null,n=null,i=this._SCANNING_FOR_INCOMING,o=this._resultAreaEdgeList.size()-1;o>=0;o--){var a=e._resultAreaEdgeList.get(o),s=a.getSym();switch(null===r&&a.getEdgeRing()===t&&(r=a),i){case e._SCANNING_FOR_INCOMING:if(s.getEdgeRing()!==t)continue;n=s,i=e._LINKING_TO_OUTGOING;break;case e._LINKING_TO_OUTGOING:if(a.getEdgeRing()!==t)continue;n.setNextMin(a),i=e._SCANNING_FOR_INCOMING}}i===this._LINKING_TO_OUTGOING&&(yl.isTrue(null!==r,"found null for first outgoing dirEdge"),yl.isTrue(r.getEdgeRing()===t,"unable to link last incoming dirEdge"),n.setNextMin(r))},e.prototype.getOutgoingDegree=function(){if(0===arguments.length){for(var t=0,e=this.iterator();e.hasNext();){e.next().isInResult()&&t++}return t}if(1===arguments.length){for(var r=arguments[0],n=0,i=this.iterator();i.hasNext();){i.next().getEdgeRing()===r&&n++}return n}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var t=qu.NONE,e=this.iterator();e.hasNext();){var r=e.next(),n=r.getSym();if(!r.isLineEdge()){if(r.isInResult()){t=qu.INTERIOR;break}if(n.isInResult()){t=qu.EXTERIOR;break}}}if(t===qu.NONE)return null;for(var i=t,o=this.iterator();o.hasNext();){var a=o.next(),s=a.getSym();a.isLineEdge()?a.getEdge().setCovered(i===qu.INTERIOR):(a.isInResult()&&(i=qu.EXTERIOR),s.isInResult()&&(i=qu.INTERIOR))}},e.prototype.computeLabelling=function(e){t.prototype.computeLabelling.call(this,e),this._label=new ph(qu.NONE);for(var r=this.iterator();r.hasNext();)for(var n=r.next().getEdge().getLabel(),i=0;i<2;i++){var o=n.getLocation(i);o!==qu.INTERIOR&&o!==qu.BOUNDARY||this._label.setLocation(i,qu.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(wp),Ip=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(t){return new mh(t,new Ep)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Eh),Sp=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};Sp.prototype.compareTo=function(t){var e=t;return Sp.compareOriented(this._pts,this._orientation,e._pts,e._orientation)},Sp.prototype.interfaces_=function(){return[Ru]},Sp.prototype.getClass=function(){return Sp},Sp.orientation=function(t){return 1===ql.increasingDirection(t)},Sp.compareOriented=function(t,e,r,n){for(var i=e?1:-1,o=n?1:-1,a=e?t.length:-1,s=n?r.length:-1,u=e?0:t.length-1,l=n?0:r.length-1;;){var c=t[u].compareTo(r[l]);if(0!==c)return c;var h=(u+=i)===a,p=(l+=o)===s;if(h&&!p)return-1;if(!h&&p)return 1;if(h&&p)return 0}};var Cp=function(){this._edges=new Ul,this._ocaMap=new ic};Cp.prototype.print=function(t){t.print("MULTILINESTRING ( ");for(var e=0;e<this._edges.size();e++){var r=this._edges.get(e);e>0&&t.print(","),t.print("(");for(var n=r.getCoordinates(),i=0;i<n.length;i++)i>0&&t.print(","),t.print(n[i].x+" "+n[i].y);t.println(")")}t.print(")  ")},Cp.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())},Cp.prototype.findEdgeIndex=function(t){for(var e=0;e<this._edges.size();e++)if(this._edges.get(e).equals(t))return e;return-1},Cp.prototype.iterator=function(){return this._edges.iterator()},Cp.prototype.getEdges=function(){return this._edges},Cp.prototype.get=function(t){return this._edges.get(t)},Cp.prototype.findEqualEdge=function(t){var e=new Sp(t.getCoordinates());return this._ocaMap.get(e)},Cp.prototype.add=function(t){this._edges.add(t);var e=new Sp(t.getCoordinates());this._ocaMap.put(e,t)},Cp.prototype.interfaces_=function(){return[]},Cp.prototype.getClass=function(){return Cp};var Pp=function(){};Pp.prototype.processIntersections=function(t,e,r,n){},Pp.prototype.isDone=function(){},Pp.prototype.interfaces_=function(){return[]},Pp.prototype.getClass=function(){return Pp};var Mp=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._hasInterior=!1,this._properIntersectionPoint=null,this._li=null,this._isSelfIntersection=null,this.numIntersections=0,this.numInteriorIntersections=0,this.numProperIntersections=0,this.numTests=0;var t=arguments[0];this._li=t};Mp.prototype.isTrivialIntersection=function(t,e,r,n){if(t===r&&1===this._li.getIntersectionNum()){if(Mp.isAdjacentSegments(e,n))return!0;if(t.isClosed()){var i=t.size()-1;if(0===e&&n===i||0===n&&e===i)return!0}}return!1},Mp.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},Mp.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},Mp.prototype.getLineIntersector=function(){return this._li},Mp.prototype.hasProperIntersection=function(){return this._hasProper},Mp.prototype.processIntersections=function(t,e,r,n){if(t===r&&e===n)return null;this.numTests++;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],a=r.getCoordinates()[n],s=r.getCoordinates()[n+1];this._li.computeIntersection(i,o,a,s),this._li.hasIntersection()&&(this.numIntersections++,this._li.isInteriorIntersection()&&(this.numInteriorIntersections++,this._hasInterior=!0),this.isTrivialIntersection(t,e,r,n)||(this._hasIntersection=!0,t.addIntersections(this._li,e,0),r.addIntersections(this._li,n,1),this._li.isProper()&&(this.numProperIntersections++,this._hasProper=!0,this._hasProperInterior=!0)))},Mp.prototype.hasIntersection=function(){return this._hasIntersection},Mp.prototype.isDone=function(){return!1},Mp.prototype.hasInteriorIntersection=function(){return this._hasInterior},Mp.prototype.interfaces_=function(){return[Pp]},Mp.prototype.getClass=function(){return Mp},Mp.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var Tp=function(){this.coord=null,this.segmentIndex=null,this.dist=null;var t=arguments[0],e=arguments[1],r=arguments[2];this.coord=new Bu(t),this.segmentIndex=e,this.dist=r};Tp.prototype.getSegmentIndex=function(){return this.segmentIndex},Tp.prototype.getCoordinate=function(){return this.coord},Tp.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex),t.println(" dist = "+this.dist)},Tp.prototype.compareTo=function(t){var e=t;return this.compare(e.segmentIndex,e.dist)},Tp.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&0===this.dist||this.segmentIndex===t},Tp.prototype.toString=function(){return this.coord+" seg # = "+this.segmentIndex+" dist = "+this.dist},Tp.prototype.getDistance=function(){return this.dist},Tp.prototype.compare=function(t,e){return this.segmentIndex<t?-1:this.segmentIndex>t?1:this.dist<e?-1:this.dist>e?1:0},Tp.prototype.interfaces_=function(){return[Ru]},Tp.prototype.getClass=function(){return Tp};var Lp=function(){this._nodeMap=new ic,this.edge=null;var t=arguments[0];this.edge=t};Lp.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)},Lp.prototype.iterator=function(){return this._nodeMap.values().iterator()},Lp.prototype.addSplitEdges=function(t){this.addEndpoints();for(var e=this.iterator(),r=e.next();e.hasNext();){var n=e.next(),i=this.createSplitEdge(r,n);t.add(i),r=n}},Lp.prototype.addEndpoints=function(){var t=this.edge.pts.length-1;this.add(this.edge.pts[0],0,0),this.add(this.edge.pts[t],t,0)},Lp.prototype.createSplitEdge=function(t,e){var r=e.segmentIndex-t.segmentIndex+2,n=this.edge.pts[e.segmentIndex],i=e.dist>0||!e.coord.equals2D(n);i||r--;var o=new Array(r).fill(null),a=0;o[a++]=new Bu(t.coord);for(var s=t.segmentIndex+1;s<=e.segmentIndex;s++)o[a++]=this.edge.pts[s];return i&&(o[a]=e.coord),new Rp(o,new ph(this.edge._label))},Lp.prototype.add=function(t,e,r){var n=new Tp(t,e,r),i=this._nodeMap.get(n);return null!==i?i:(this._nodeMap.put(n,n),n)},Lp.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();)if(e.next().coord.equals(t))return!0;return!1},Lp.prototype.interfaces_=function(){return[]},Lp.prototype.getClass=function(){return Lp};var Ap=function(){};Ap.prototype.getChainStartIndices=function(t){var e=0,r=new Ul;r.add(new Hu(e));do{var n=this.findChainEnd(t,e);r.add(new Hu(n)),e=n}while(e<t.length-1);return Ap.toIntArray(r)},Ap.prototype.findChainEnd=function(t,e){for(var r=_h.quadrant(t[e],t[e+1]),n=e+1;n<t.length&&_h.quadrant(t[n-1],t[n])===r;)n++;return n-1},Ap.prototype.interfaces_=function(){return[]},Ap.prototype.getClass=function(){return Ap},Ap.toIntArray=function(t){for(var e=new Array(t.size()).fill(null),r=0;r<e.length;r++)e[r]=t.get(r).intValue();return e};var kp=function(){this.e=null,this.pts=null,this.startIndex=null,this.env1=new sl,this.env2=new sl;var t=arguments[0];this.e=t,this.pts=t.getCoordinates();var e=new Ap;this.startIndex=e.getChainStartIndices(this.pts)};kp.prototype.getCoordinates=function(){return this.pts},kp.prototype.getMaxX=function(t){var e=this.pts[this.startIndex[t]].x,r=this.pts[this.startIndex[t+1]].x;return e>r?e:r},kp.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,r=this.pts[this.startIndex[t+1]].x;return e<r?e:r},kp.prototype.computeIntersectsForChain=function(){if(4===arguments.length){var t=arguments[0],e=arguments[1],r=arguments[2],n=arguments[3];this.computeIntersectsForChain(this.startIndex[t],this.startIndex[t+1],e,e.startIndex[r],e.startIndex[r+1],n)}else if(6===arguments.length){var i=arguments[0],o=arguments[1],a=arguments[2],s=arguments[3],u=arguments[4],l=arguments[5],c=this.pts[i],h=this.pts[o],p=a.pts[s],f=a.pts[u];if(o-i==1&&u-s==1)return l.addIntersections(this.e,i,a.e,s),null;if(this.env1.init(c,h),this.env2.init(p,f),!this.env1.intersects(this.env2))return null;var d=Math.trunc((i+o)/2),g=Math.trunc((s+u)/2);i<d&&(s<g&&this.computeIntersectsForChain(i,d,a,s,g,l),g<u&&this.computeIntersectsForChain(i,d,a,g,u,l)),d<o&&(s<g&&this.computeIntersectsForChain(d,o,a,s,g,l),g<u&&this.computeIntersectsForChain(d,o,a,g,u,l))}},kp.prototype.getStartIndexes=function(){return this.startIndex},kp.prototype.computeIntersects=function(t,e){for(var r=0;r<this.startIndex.length-1;r++)for(var n=0;n<t.startIndex.length-1;n++)this.computeIntersectsForChain(r,t,n,e)},kp.prototype.interfaces_=function(){return[]},kp.prototype.getClass=function(){return kp};var Np=function t(){this._depth=Array(2).fill().map((function(){return Array(3)}));for(var e=0;e<2;e++)for(var r=0;r<3;r++)this._depth[e][r]=t.NULL_VALUE},Dp={NULL_VALUE:{configurable:!0}};Np.prototype.getDepth=function(t,e){return this._depth[t][e]},Np.prototype.setDepth=function(t,e,r){this._depth[t][e]=r},Np.prototype.isNull=function(){if(0===arguments.length){for(var t=0;t<2;t++)for(var e=0;e<3;e++)if(this._depth[t][e]!==Np.NULL_VALUE)return!1;return!0}if(1===arguments.length){var r=arguments[0];return this._depth[r][1]===Np.NULL_VALUE}if(2===arguments.length){var n=arguments[0],i=arguments[1];return this._depth[n][i]===Np.NULL_VALUE}},Np.prototype.normalize=function(){for(var t=this,e=0;e<2;e++)if(!t.isNull(e)){var r=t._depth[e][1];t._depth[e][2]<r&&(r=t._depth[e][2]),r<0&&(r=0);for(var n=1;n<3;n++){var i=0;t._depth[e][n]>r&&(i=1),t._depth[e][n]=i}}},Np.prototype.getDelta=function(t){return this._depth[t][nh.RIGHT]-this._depth[t][nh.LEFT]},Np.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?qu.EXTERIOR:qu.INTERIOR},Np.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]},Np.prototype.add=function(){var t=this;if(1===arguments.length)for(var e=arguments[0],r=0;r<2;r++)for(var n=1;n<3;n++){var i=e.getLocation(r,n);i!==qu.EXTERIOR&&i!==qu.INTERIOR||(t.isNull(r,n)?t._depth[r][n]=Np.depthAtLocation(i):t._depth[r][n]+=Np.depthAtLocation(i))}else if(3===arguments.length){var o=arguments[0],a=arguments[1];arguments[2]===qu.INTERIOR&&this._depth[o][a]++}},Np.prototype.interfaces_=function(){return[]},Np.prototype.getClass=function(){return Np},Np.depthAtLocation=function(t){return t===qu.EXTERIOR?0:t===qu.INTERIOR?1:Np.NULL_VALUE},Dp.NULL_VALUE.get=function(){return-1},Object.defineProperties(Np,Dp);var Rp=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new Lp(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new Np,this._depthDelta=0,1===arguments.length){var r=arguments[0];e.call(this,r,null)}else if(2===arguments.length){var n=arguments[0],i=arguments[1];this.pts=n,this._label=i}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var t=new Array(2).fill(null);return t[0]=this.pts[0],t[1]=this.pts[1],new e(t,ph.toLineLabel(this._label))},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(t){this._isIsolated=t},e.prototype.setName=function(t){this._name=t},e.prototype.equals=function(t){if(!(t instanceof e))return!1;var r=t;if(this.pts.length!==r.pts.length)return!1;for(var n=!0,i=!0,o=this.pts.length,a=0;a<this.pts.length;a++)if(this.pts[a].equals2D(r.pts[a])||(n=!1),this.pts[a].equals2D(r.pts[--o])||(i=!1),!n&&!i)return!1;return!0},e.prototype.getCoordinate=function(){if(0===arguments.length)return this.pts.length>0?this.pts[0]:null;if(1===arguments.length){var t=arguments[0];return this.pts[t]}},e.prototype.print=function(t){t.print("edge "+this._name+": "),t.print("LINESTRING (");for(var e=0;e<this.pts.length;e++)e>0&&t.print(","),t.print(this.pts[e].x+" "+this.pts[e].y);t.print(")  "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(t){e.updateIM(this._label,t)},e.prototype.isCollapsed=function(){return!!this._label.isArea()&&3===this.pts.length&&!!this.pts[0].equals(this.pts[2])},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(t){t.print("edge "+this._name+": ");for(var e=this.pts.length-1;e>=0;e--)t.print(this.pts[e]+" ");t.println("")},e.prototype.getMonotoneChainEdge=function(){return null===this._mce&&(this._mce=new kp(this)),this._mce},e.prototype.getEnvelope=function(){if(null===this._env){this._env=new sl;for(var t=0;t<this.pts.length;t++)this._env.expandToInclude(this.pts[t])}return this._env},e.prototype.addIntersection=function(t,e,r,n){var i=new Bu(t.getIntersection(n)),o=e,a=t.getEdgeDistance(r,n),s=o+1;if(s<this.pts.length){var u=this.pts[s];i.equals2D(u)&&(o=s,a=0)}this.eiList.add(i,o,a)},e.prototype.toString=function(){var t=new Wu;t.append("edge "+this._name+": "),t.append("LINESTRING (");for(var e=0;e<this.pts.length;e++)e>0&&t.append(","),t.append(this.pts[e].x+" "+this.pts[e].y);return t.append(")  "+this._label+" "+this._depthDelta),t.toString()},e.prototype.isPointwiseEqual=function(t){if(this.pts.length!==t.pts.length)return!1;for(var e=0;e<this.pts.length;e++)if(!this.pts[e].equals2D(t.pts[e]))return!1;return!0},e.prototype.setDepthDelta=function(t){this._depthDelta=t},e.prototype.getEdgeIntersectionList=function(){return this.eiList},e.prototype.addIntersections=function(t,e,r){for(var n=0;n<t.getIntersectionNum();n++)this.addIntersection(t,e,r,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.updateIM=function(){if(2!==arguments.length)return t.prototype.updateIM.apply(this,arguments);var e=arguments[0],r=arguments[1];r.setAtLeastIfValid(e.getLocation(0,nh.ON),e.getLocation(1,nh.ON),1),e.isArea()&&(r.setAtLeastIfValid(e.getLocation(0,nh.LEFT),e.getLocation(1,nh.LEFT),2),r.setAtLeastIfValid(e.getLocation(0,nh.RIGHT),e.getLocation(1,nh.RIGHT),2))},e}(yh),Op=function(t){this._workingPrecisionModel=null,this._workingNoder=null,this._geomFact=null,this._graph=null,this._edgeList=new Cp,this._bufParams=t||null};Op.prototype.setWorkingPrecisionModel=function(t){this._workingPrecisionModel=t},Op.prototype.insertUniqueEdge=function(t){var e=this._edgeList.findEqualEdge(t);if(null!==e){var r=e.getLabel(),n=t.getLabel();e.isPointwiseEqual(t)||(n=new ph(t.getLabel())).flip(),r.merge(n);var i=Op.depthDelta(n),o=e.getDepthDelta()+i;e.setDepthDelta(o)}else this._edgeList.add(t),t.setDepthDelta(Op.depthDelta(t.getLabel()))},Op.prototype.buildSubgraphs=function(t,e){for(var r=new Ul,n=t.iterator();n.hasNext();){var i=n.next(),o=i.getRightmostCoordinate(),a=new dp(r).getDepth(o);i.computeDepth(a),i.findResultEdges(),r.add(i),e.add(i.getDirectedEdges(),i.getNodes())}},Op.prototype.createSubgraphs=function(t){for(var e=new Ul,r=t.getNodes().iterator();r.hasNext();){var n=r.next();if(!n.isVisited()){var i=new ch;i.create(n),e.add(i)}}return Nh.sort(e,Nh.reverseOrder()),e},Op.prototype.createEmptyResultGeometry=function(){return this._geomFact.createPolygon()},Op.prototype.getNoder=function(t){if(null!==this._workingNoder)return this._workingNoder;var e=new ep,r=new _l;return r.setPrecisionModel(t),e.setSegmentIntersector(new Mp(r)),e},Op.prototype.buffer=function(t,e){var r=this._workingPrecisionModel;null===r&&(r=t.getPrecisionModel()),this._geomFact=t.getFactory();var n=new fp(r,this._bufParams),i=new vp(t,e,n).getCurves();if(i.size()<=0)return this.createEmptyResultGeometry();this.computeNodedEdges(i,r),this._graph=new Ih(new Ip),this._graph.addEdges(this._edgeList.getEdges());var o=this.createSubgraphs(this._graph),a=new Sh(this._geomFact);this.buildSubgraphs(o,a);var s=a.getPolygons();return s.size()<=0?this.createEmptyResultGeometry():this._geomFact.buildGeometry(s)},Op.prototype.computeNodedEdges=function(t,e){var r=this.getNoder(e);r.computeNodes(t);for(var n=r.getNodedSubstrings().iterator();n.hasNext();){var i=n.next(),o=i.getCoordinates();if(2!==o.length||!o[0].equals2D(o[1])){var a=i.getData(),s=new Rp(i.getCoordinates(),new ph(a));this.insertUniqueEdge(s)}}},Op.prototype.setNoder=function(t){this._workingNoder=t},Op.prototype.interfaces_=function(){return[]},Op.prototype.getClass=function(){return Op},Op.depthDelta=function(t){var e=t.getLocation(0,nh.LEFT),r=t.getLocation(0,nh.RIGHT);return e===qu.INTERIOR&&r===qu.EXTERIOR?1:e===qu.EXTERIOR&&r===qu.INTERIOR?-1:0},Op.convertSegStrings=function(t){for(var e=new Hc,r=new Ul;t.hasNext();){var n=t.next(),i=e.createLineString(n.getCoordinates());r.add(i)}return e.buildGeometry(r)};var zp=function(){if(this._noder=null,this._scaleFactor=null,this._offsetX=null,this._offsetY=null,this._isScaled=!1,2===arguments.length){var t=arguments[0],e=arguments[1];this._noder=t,this._scaleFactor=e,this._offsetX=0,this._offsetY=0,this._isScaled=!this.isIntegerPrecision()}else if(4===arguments.length){var r=arguments[0],n=arguments[1],i=arguments[2],o=arguments[3];this._noder=r,this._scaleFactor=n,this._offsetX=i,this._offsetY=o,this._isScaled=!this.isIntegerPrecision()}};zp.prototype.rescale=function(){var t=this;if(Xu(arguments[0],Rl))for(var e=arguments[0].iterator();e.hasNext();){var r=e.next();t.rescale(r.getCoordinates())}else if(arguments[0]instanceof Array){for(var n=arguments[0],i=0;i<n.length;i++)n[i].x=n[i].x/t._scaleFactor+t._offsetX,n[i].y=n[i].y/t._scaleFactor+t._offsetY;2===n.length&&n[0].equals2D(n[1])&&ol.out.println(n)}},zp.prototype.scale=function(){var t=this;if(Xu(arguments[0],Rl)){for(var e=arguments[0],r=new Ul,n=e.iterator();n.hasNext();){var i=n.next();r.add(new Yh(t.scale(i.getCoordinates()),i.getData()))}return r}if(arguments[0]instanceof Array){for(var o=arguments[0],a=new Array(o.length).fill(null),s=0;s<o.length;s++)a[s]=new Bu(Math.round((o[s].x-t._offsetX)*t._scaleFactor),Math.round((o[s].y-t._offsetY)*t._scaleFactor),o[s].z);return ql.removeRepeatedPoints(a)}},zp.prototype.isIntegerPrecision=function(){return 1===this._scaleFactor},zp.prototype.getNodedSubstrings=function(){var t=this._noder.getNodedSubstrings();return this._isScaled&&this.rescale(t),t},zp.prototype.computeNodes=function(t){var e=t;this._isScaled&&(e=this.scale(t)),this._noder.computeNodes(e)},zp.prototype.interfaces_=function(){return[Qh]},zp.prototype.getClass=function(){return zp};var Fp=function(){this._li=new _l,this._segStrings=null;var t=arguments[0];this._segStrings=t},Bp={fact:{configurable:!0}};Fp.prototype.checkEndPtVertexIntersections=function(){var t=this;if(0===arguments.length)for(var e=this._segStrings.iterator();e.hasNext();){var r=e.next().getCoordinates();t.checkEndPtVertexIntersections(r[0],t._segStrings),t.checkEndPtVertexIntersections(r[r.length-1],t._segStrings)}else if(2===arguments.length)for(var n=arguments[0],i=arguments[1].iterator();i.hasNext();)for(var o=i.next().getCoordinates(),a=1;a<o.length-1;a++)if(o[a].equals(n))throw new dl("found endpt/interior pt intersection at index "+a+" :pt "+n)},Fp.prototype.checkInteriorIntersections=function(){if(0===arguments.length)for(var t=this._segStrings.iterator();t.hasNext();)for(var e=t.next(),r=this._segStrings.iterator();r.hasNext();){var n=r.next();this.checkInteriorIntersections(e,n)}else if(2===arguments.length)for(var i=arguments[0],o=arguments[1],a=i.getCoordinates(),s=o.getCoordinates(),u=0;u<a.length-1;u++)for(var l=0;l<s.length-1;l++)this.checkInteriorIntersections(i,u,o,l);else if(4===arguments.length){var c=arguments[0],h=arguments[1],p=arguments[2],f=arguments[3];if(c===p&&h===f)return null;var d=c.getCoordinates()[h],g=c.getCoordinates()[h+1],y=p.getCoordinates()[f],m=p.getCoordinates()[f+1];if(this._li.computeIntersection(d,g,y,m),this._li.hasIntersection()&&(this._li.isProper()||this.hasInteriorIntersection(this._li,d,g)||this.hasInteriorIntersection(this._li,y,m)))throw new dl("found non-noded intersection at "+d+"-"+g+" and "+y+"-"+m)}},Fp.prototype.checkValid=function(){this.checkEndPtVertexIntersections(),this.checkInteriorIntersections(),this.checkCollapses()},Fp.prototype.checkCollapses=function(){if(0===arguments.length)for(var t=this._segStrings.iterator();t.hasNext();){var e=t.next();this.checkCollapses(e)}else if(1===arguments.length)for(var r=arguments[0].getCoordinates(),n=0;n<r.length-2;n++)this.checkCollapse(r[n],r[n+1],r[n+2])},Fp.prototype.hasInteriorIntersection=function(t,e,r){for(var n=0;n<t.getIntersectionNum();n++){var i=t.getIntersection(n);if(!i.equals(e)&&!i.equals(r))return!0}return!1},Fp.prototype.checkCollapse=function(t,e,r){if(t.equals(r))throw new dl("found non-noded collapse at "+Fp.fact.createLineString([t,e,r]))},Fp.prototype.interfaces_=function(){return[]},Fp.prototype.getClass=function(){return Fp},Bp.fact.get=function(){return new Hc},Object.defineProperties(Fp,Bp);var Up=function(){this._li=null,this._pt=null,this._originalPt=null,this._ptScaled=null,this._p0Scaled=null,this._p1Scaled=null,this._scaleFactor=null,this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,this._corner=new Array(4).fill(null),this._safeEnv=null;var t=arguments[0],e=arguments[1],r=arguments[2];if(this._originalPt=t,this._pt=t,this._scaleFactor=e,this._li=r,e<=0)throw new ku("Scale factor must be non-zero");1!==e&&(this._pt=new Bu(this.scale(t.x),this.scale(t.y)),this._p0Scaled=new Bu,this._p1Scaled=new Bu),this.initCorners(this._pt)},jp={SAFE_ENV_EXPANSION_FACTOR:{configurable:!0}};Up.prototype.intersectsScaled=function(t,e){var r=Math.min(t.x,e.x),n=Math.max(t.x,e.x),i=Math.min(t.y,e.y),o=Math.max(t.y,e.y),a=this._maxx<r||this._minx>n||this._maxy<i||this._miny>o;if(a)return!1;var s=this.intersectsToleranceSquare(t,e);return yl.isTrue(!(a&&s),"Found bad envelope test"),s},Up.prototype.initCorners=function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new Bu(this._maxx,this._maxy),this._corner[1]=new Bu(this._minx,this._maxy),this._corner[2]=new Bu(this._minx,this._miny),this._corner[3]=new Bu(this._maxx,this._miny)},Up.prototype.intersects=function(t,e){return 1===this._scaleFactor?this.intersectsScaled(t,e):(this.copyScaled(t,this._p0Scaled),this.copyScaled(e,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))},Up.prototype.scale=function(t){return Math.round(t*this._scaleFactor)},Up.prototype.getCoordinate=function(){return this._originalPt},Up.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)},Up.prototype.getSafeEnvelope=function(){if(null===this._safeEnv){var t=Up.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new sl(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv},Up.prototype.intersectsPixelClosure=function(t,e){return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.hasIntersection()||(this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.hasIntersection()))))},Up.prototype.intersectsToleranceSquare=function(t,e){var r=!1,n=!1;return this._li.computeIntersection(t,e,this._corner[0],this._corner[1]),!!(this._li.isProper()||(this._li.computeIntersection(t,e,this._corner[1],this._corner[2]),this._li.isProper()||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper()||(this._li.hasIntersection()&&(n=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper()||r&&n||t.equals(this._pt)||e.equals(this._pt)))))},Up.prototype.addSnappedNode=function(t,e){var r=t.getCoordinate(e),n=t.getCoordinate(e+1);return!!this.intersects(r,n)&&(t.addIntersection(this.getCoordinate(),e),!0)},Up.prototype.interfaces_=function(){return[]},Up.prototype.getClass=function(){return Up},jp.SAFE_ENV_EXPANSION_FACTOR.get=function(){return.75},Object.defineProperties(Up,jp);var Vp=function(){this.tempEnv1=new sl,this.selectedSegment=new Wh};Vp.prototype.select=function(){if(1===arguments.length);else if(2===arguments.length){var t=arguments[1];arguments[0].getLineSegment(t,this.selectedSegment),this.select(this.selectedSegment)}},Vp.prototype.interfaces_=function(){return[]},Vp.prototype.getClass=function(){return Vp};var qp=function(){this._index=null;var t=arguments[0];this._index=t},Gp={HotPixelSnapAction:{configurable:!0}};qp.prototype.snap=function(){if(1===arguments.length){var t=arguments[0];return this.snap(t,null,-1)}if(3===arguments.length){var e=arguments[0],r=arguments[1],n=arguments[2],i=e.getSafeEnvelope(),o=new Xp(e,r,n);return this._index.query(i,{interfaces_:function(){return[Th]},visitItem:function(t){t.select(i,o)}}),o.isNodeAdded()}},qp.prototype.interfaces_=function(){return[]},qp.prototype.getClass=function(){return qp},Gp.HotPixelSnapAction.get=function(){return Xp},Object.defineProperties(qp,Gp);var Xp=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var e=arguments[0],r=arguments[1],n=arguments[2];this._hotPixel=e,this._parentEdge=r,this._hotPixelVertexIndex=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(2!==arguments.length)return t.prototype.select.apply(this,arguments);var e=arguments[1],r=arguments[0].getContext();if(null!==this._parentEdge&&r===this._parentEdge&&e===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(r,e)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Vp),Zp=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new Ul};Zp.prototype.processIntersections=function(t,e,r,n){if(t===r&&e===n)return null;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],a=r.getCoordinates()[n],s=r.getCoordinates()[n+1];if(this._li.computeIntersection(i,o,a,s),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var u=0;u<this._li.getIntersectionNum();u++)this._interiorIntersections.add(this._li.getIntersection(u));t.addIntersections(this._li,e,0),r.addIntersections(this._li,n,1)}},Zp.prototype.isDone=function(){return!1},Zp.prototype.getInteriorIntersections=function(){return this._interiorIntersections},Zp.prototype.interfaces_=function(){return[Pp]},Zp.prototype.getClass=function(){return Zp};var Yp=function(){this._pm=null,this._li=null,this._scaleFactor=null,this._noder=null,this._pointSnapper=null,this._nodedSegStrings=null;var t=arguments[0];this._pm=t,this._li=new _l,this._li.setPrecisionModel(t),this._scaleFactor=t.getScale()};Yp.prototype.checkCorrectness=function(t){var e=Yh.getNodedSubstrings(t),r=new Fp(e);try{r.checkValid()}catch(t){if(!(t instanceof nl))throw t;t.printStackTrace()}},Yp.prototype.getNodedSubstrings=function(){return Yh.getNodedSubstrings(this._nodedSegStrings)},Yp.prototype.snapRound=function(t,e){var r=this.findInteriorIntersections(t,e);this.computeIntersectionSnaps(r),this.computeVertexSnaps(t)},Yp.prototype.findInteriorIntersections=function(t,e){var r=new Zp(e);return this._noder.setSegmentIntersector(r),this._noder.computeNodes(t),r.getInteriorIntersections()},Yp.prototype.computeVertexSnaps=function(){var t=this;if(Xu(arguments[0],Rl))for(var e=arguments[0].iterator();e.hasNext();){var r=e.next();t.computeVertexSnaps(r)}else if(arguments[0]instanceof Yh)for(var n=arguments[0],i=n.getCoordinates(),o=0;o<i.length;o++){var a=new Up(i[o],t._scaleFactor,t._li);t._pointSnapper.snap(a,n,o)&&n.addIntersection(i[o],o)}},Yp.prototype.computeNodes=function(t){this._nodedSegStrings=t,this._noder=new ep,this._pointSnapper=new qp(this._noder.getIndex()),this.snapRound(t,this._li)},Yp.prototype.computeIntersectionSnaps=function(t){for(var e=this,r=t.iterator();r.hasNext();){var n=r.next(),i=new Up(n,e._scaleFactor,e._li);e._pointSnapper.snap(i)}},Yp.prototype.interfaces_=function(){return[Qh]},Yp.prototype.getClass=function(){return Yp};var Wp=function(){if(this._argGeom=null,this._distance=null,this._bufParams=new np,this._resultGeometry=null,this._saveException=null,1===arguments.length){var t=arguments[0];this._argGeom=t}else if(2===arguments.length){var e=arguments[0],r=arguments[1];this._argGeom=e,this._bufParams=r}},Hp={CAP_ROUND:{configurable:!0},CAP_BUTT:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},MAX_PRECISION_DIGITS:{configurable:!0}};Wp.prototype.bufferFixedPrecision=function(t){var e=new zp(new Yp(new Xc(1)),t.getScale()),r=new Op(this._bufParams);r.setWorkingPrecisionModel(t),r.setNoder(e),this._resultGeometry=r.buffer(this._argGeom,this._distance)},Wp.prototype.bufferReducedPrecision=function(){var t=this;if(0===arguments.length){for(var e=Wp.MAX_PRECISION_DIGITS;e>=0;e--){try{t.bufferReducedPrecision(e)}catch(e){if(!(e instanceof uh))throw e;t._saveException=e}if(null!==t._resultGeometry)return null}throw this._saveException}if(1===arguments.length){var r=arguments[0],n=Wp.precisionScaleFactor(this._argGeom,this._distance,r),i=new Xc(n);this.bufferFixedPrecision(i)}},Wp.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===Xc.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()},Wp.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)},Wp.prototype.bufferOriginalPrecision=function(){try{var t=new Op(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof dl))throw t;this._saveException=t}},Wp.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry},Wp.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)},Wp.prototype.interfaces_=function(){return[]},Wp.prototype.getClass=function(){return Wp},Wp.bufferOp=function(){if(2===arguments.length){var t=arguments[1];return new Wp(arguments[0]).getResultGeometry(t)}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Sl&&"number"==typeof arguments[1]){var e=arguments[1],r=arguments[2],n=new Wp(arguments[0]);n.setQuadrantSegments(r);return n.getResultGeometry(e)}if(arguments[2]instanceof np&&arguments[0]instanceof Sl&&"number"==typeof arguments[1]){var i=arguments[1];return new Wp(arguments[0],arguments[2]).getResultGeometry(i)}}else if(4===arguments.length){var o=arguments[1],a=arguments[2],s=arguments[3],u=new Wp(arguments[0]);u.setQuadrantSegments(a),u.setEndCapStyle(s);return u.getResultGeometry(o)}},Wp.precisionScaleFactor=function(t,e,r){var n=t.getEnvelopeInternal(),i=Zu.max(Math.abs(n.getMaxX()),Math.abs(n.getMaxY()),Math.abs(n.getMinX()),Math.abs(n.getMinY()))+2*(e>0?e:0),o=r-Math.trunc(Math.log(i)/Math.log(10)+1);return Math.pow(10,o)},Hp.CAP_ROUND.get=function(){return np.CAP_ROUND},Hp.CAP_BUTT.get=function(){return np.CAP_FLAT},Hp.CAP_FLAT.get=function(){return np.CAP_FLAT},Hp.CAP_SQUARE.get=function(){return np.CAP_SQUARE},Hp.MAX_PRECISION_DIGITS.get=function(){return 12},Object.defineProperties(Wp,Hp);var Jp=function(){this._pt=[new Bu,new Bu],this._distance=Nu.NaN,this._isNull=!0};Jp.prototype.getCoordinates=function(){return this._pt},Jp.prototype.getCoordinate=function(t){return this._pt[t]},Jp.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],r=arguments[1];if(this._isNull)return this.initialize(e,r),null;var n=e.distance(r);n<this._distance&&this.initialize(e,r,n)}},Jp.prototype.initialize=function(){if(0===arguments.length)this._isNull=!0;else if(2===arguments.length){var t=arguments[0],e=arguments[1];this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1}else if(3===arguments.length){var r=arguments[0],n=arguments[1],i=arguments[2];this._pt[0].setCoordinate(r),this._pt[1].setCoordinate(n),this._distance=i,this._isNull=!1}},Jp.prototype.getDistance=function(){return this._distance},Jp.prototype.setMaximum=function(){if(1===arguments.length){var t=arguments[0];this.setMaximum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],r=arguments[1];if(this._isNull)return this.initialize(e,r),null;var n=e.distance(r);n>this._distance&&this.initialize(e,r,n)}},Jp.prototype.interfaces_=function(){return[]},Jp.prototype.getClass=function(){return Jp};var Kp=function(){};Kp.prototype.interfaces_=function(){return[]},Kp.prototype.getClass=function(){return Kp},Kp.computeDistance=function(){if(arguments[2]instanceof Jp&&arguments[0]instanceof Pc&&arguments[1]instanceof Bu)for(var t=arguments[1],e=arguments[2],r=arguments[0].getCoordinates(),n=new Wh,i=0;i<r.length-1;i++){n.setCoordinates(r[i],r[i+1]);var o=n.closestPoint(t);e.setMinimum(o,t)}else if(arguments[2]instanceof Jp&&arguments[0]instanceof Ac&&arguments[1]instanceof Bu){var a=arguments[0],s=arguments[1],u=arguments[2];Kp.computeDistance(a.getExteriorRing(),s,u);for(var l=0;l<a.getNumInteriorRing();l++)Kp.computeDistance(a.getInteriorRingN(l),s,u)}else if(arguments[2]instanceof Jp&&arguments[0]instanceof Sl&&arguments[1]instanceof Bu){var c=arguments[0],h=arguments[1],p=arguments[2];if(c instanceof Pc)Kp.computeDistance(c,h,p);else if(c instanceof Ac)Kp.computeDistance(c,h,p);else if(c instanceof dc)for(var f=c,d=0;d<f.getNumGeometries();d++){var g=f.getGeometryN(d);Kp.computeDistance(g,h,p)}else p.setMinimum(c.getCoordinate(),h)}else if(arguments[2]instanceof Jp&&arguments[0]instanceof Wh&&arguments[1]instanceof Bu){var y=arguments[1],m=arguments[2],v=arguments[0].closestPoint(y);m.setMinimum(v,y)}};var $p=function(t){this._maxPtDist=new Jp,this._inputGeom=t||null},Qp={MaxPointDistanceFilter:{configurable:!0},MaxMidpointDistanceFilter:{configurable:!0}};$p.prototype.computeMaxMidpointDistance=function(t){var e=new ef(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},$p.prototype.computeMaxVertexDistance=function(t){var e=new tf(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},$p.prototype.findDistance=function(t){return this.computeMaxVertexDistance(t),this.computeMaxMidpointDistance(t),this._maxPtDist.getDistance()},$p.prototype.getDistancePoints=function(){return this._maxPtDist},$p.prototype.interfaces_=function(){return[]},$p.prototype.getClass=function(){return $p},Qp.MaxPointDistanceFilter.get=function(){return tf},Qp.MaxMidpointDistanceFilter.get=function(){return ef},Object.defineProperties($p,Qp);var tf=function(t){this._maxPtDist=new Jp,this._minPtDist=new Jp,this._geom=t||null};tf.prototype.filter=function(t){this._minPtDist.initialize(),Kp.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},tf.prototype.getMaxPointDistance=function(){return this._maxPtDist},tf.prototype.interfaces_=function(){return[Ml]},tf.prototype.getClass=function(){return tf};var ef=function(t){this._maxPtDist=new Jp,this._minPtDist=new Jp,this._geom=t||null};ef.prototype.filter=function(t,e){if(0===e)return null;var r=t.getCoordinate(e-1),n=t.getCoordinate(e),i=new Bu((r.x+n.x)/2,(r.y+n.y)/2);this._minPtDist.initialize(),Kp.computeDistance(this._geom,i,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},ef.prototype.isDone=function(){return!1},ef.prototype.isGeometryChanged=function(){return!1},ef.prototype.getMaxPointDistance=function(){return this._maxPtDist},ef.prototype.interfaces_=function(){return[fc]},ef.prototype.getClass=function(){return ef};var rf=function(t){this._comps=t||null};rf.prototype.filter=function(t){t instanceof Ac&&this._comps.add(t)},rf.prototype.interfaces_=function(){return[pc]},rf.prototype.getClass=function(){return rf},rf.getPolygons=function(){if(1===arguments.length){return rf.getPolygons(arguments[0],new Ul)}if(2===arguments.length){var t=arguments[0],e=arguments[1];return t instanceof Ac?e.add(t):t instanceof dc&&t.apply(new rf(e)),e}};var nf=function(){if(this._lines=null,this._isForcedToLineString=!1,1===arguments.length){var t=arguments[0];this._lines=t}else if(2===arguments.length){var e=arguments[0],r=arguments[1];this._lines=e,this._isForcedToLineString=r}};nf.prototype.filter=function(t){if(this._isForcedToLineString&&t instanceof Nc){var e=t.getFactory().createLineString(t.getCoordinateSequence());return this._lines.add(e),null}t instanceof Pc&&this._lines.add(t)},nf.prototype.setForceToLineString=function(t){this._isForcedToLineString=t},nf.prototype.interfaces_=function(){return[Il]},nf.prototype.getClass=function(){return nf},nf.getGeometry=function(){if(1===arguments.length){var t=arguments[0];return t.getFactory().buildGeometry(nf.getLines(t))}if(2===arguments.length){var e=arguments[0],r=arguments[1];return e.getFactory().buildGeometry(nf.getLines(e,r))}},nf.getLines=function(){if(1===arguments.length){return nf.getLines(arguments[0],!1)}if(2===arguments.length){if(Xu(arguments[0],Rl)&&Xu(arguments[1],Rl)){for(var t=arguments[1],e=arguments[0].iterator();e.hasNext();){var r=e.next();nf.getLines(r,t)}return t}if(arguments[0]instanceof Sl&&"boolean"==typeof arguments[1]){var n=arguments[0],i=arguments[1],o=new Ul;return n.apply(new nf(o,i)),o}if(arguments[0]instanceof Sl&&Xu(arguments[1],Rl)){var a=arguments[0],s=arguments[1];return a instanceof Pc?s.add(a):a.apply(new nf(s)),s}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&Xu(arguments[0],Rl)&&Xu(arguments[1],Rl)){for(var u=arguments[1],l=arguments[2],c=arguments[0].iterator();c.hasNext();){var h=c.next();nf.getLines(h,u,l)}return u}if("boolean"==typeof arguments[2]&&arguments[0]instanceof Sl&&Xu(arguments[1],Rl)){var p=arguments[1],f=arguments[2];return arguments[0].apply(new nf(p,f)),p}}};var of=function(){if(this._boundaryRule=Tl.OGC_SFS_BOUNDARY_RULE,this._isIn=null,this._numBoundaries=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];if(null===t)throw new ku("Rule must be non-null");this._boundaryRule=t}};of.prototype.locateInternal=function(){if(arguments[0]instanceof Bu&&arguments[1]instanceof Ac){var t=arguments[0],e=arguments[1];if(e.isEmpty())return qu.EXTERIOR;var r=e.getExteriorRing(),n=this.locateInPolygonRing(t,r);if(n===qu.EXTERIOR)return qu.EXTERIOR;if(n===qu.BOUNDARY)return qu.BOUNDARY;for(var i=0;i<e.getNumInteriorRing();i++){var o=e.getInteriorRingN(i),a=this.locateInPolygonRing(t,o);if(a===qu.INTERIOR)return qu.EXTERIOR;if(a===qu.BOUNDARY)return qu.BOUNDARY}return qu.INTERIOR}if(arguments[0]instanceof Bu&&arguments[1]instanceof Pc){var s=arguments[0],u=arguments[1];if(!u.getEnvelopeInternal().intersects(s))return qu.EXTERIOR;var l=u.getCoordinates();return u.isClosed()||!s.equals(l[0])&&!s.equals(l[l.length-1])?wl.isOnLine(s,l)?qu.INTERIOR:qu.EXTERIOR:qu.BOUNDARY}if(arguments[0]instanceof Bu&&arguments[1]instanceof Tc){var c=arguments[0];return arguments[1].getCoordinate().equals2D(c)?qu.INTERIOR:qu.EXTERIOR}},of.prototype.locateInPolygonRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?wl.locatePointInRing(t,e.getCoordinates()):qu.EXTERIOR},of.prototype.intersects=function(t,e){return this.locate(t,e)!==qu.EXTERIOR},of.prototype.updateLocationInfo=function(t){t===qu.INTERIOR&&(this._isIn=!0),t===qu.BOUNDARY&&this._numBoundaries++},of.prototype.computeLocation=function(t,e){var r=this;if(e instanceof Tc&&this.updateLocationInfo(this.locateInternal(t,e)),e instanceof Pc)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof Ac)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof gc)for(var n=e,i=0;i<n.getNumGeometries();i++){var o=n.getGeometryN(i);r.updateLocationInfo(r.locateInternal(t,o))}else if(e instanceof Dc)for(var a=e,s=0;s<a.getNumGeometries();s++){var u=a.getGeometryN(s);r.updateLocationInfo(r.locateInternal(t,u))}else if(e instanceof dc)for(var l=new xp(e);l.hasNext();){var c=l.next();c!==e&&r.computeLocation(t,c)}},of.prototype.locate=function(t,e){return e.isEmpty()?qu.EXTERIOR:e instanceof Pc||e instanceof Ac?this.locateInternal(t,e):(this._isIn=!1,this._numBoundaries=0,this.computeLocation(t,e),this._boundaryRule.isInBoundary(this._numBoundaries)?qu.BOUNDARY:this._numBoundaries>0||this._isIn?qu.INTERIOR:qu.EXTERIOR)},of.prototype.interfaces_=function(){return[]},of.prototype.getClass=function(){return of};var af=function t(){if(this._component=null,this._segIndex=null,this._pt=null,2===arguments.length){t.call(this,arguments[0],t.INSIDE_AREA,arguments[1])}else if(3===arguments.length){var e=arguments[0],r=arguments[1],n=arguments[2];this._component=e,this._segIndex=r,this._pt=n}},sf={INSIDE_AREA:{configurable:!0}};af.prototype.isInsideArea=function(){return this._segIndex===af.INSIDE_AREA},af.prototype.getCoordinate=function(){return this._pt},af.prototype.getGeometryComponent=function(){return this._component},af.prototype.getSegmentIndex=function(){return this._segIndex},af.prototype.interfaces_=function(){return[]},af.prototype.getClass=function(){return af},sf.INSIDE_AREA.get=function(){return-1},Object.defineProperties(af,sf);var uf=function(t){this._pts=t||null};uf.prototype.filter=function(t){t instanceof Tc&&this._pts.add(t)},uf.prototype.interfaces_=function(){return[pc]},uf.prototype.getClass=function(){return uf},uf.getPoints=function(){if(1===arguments.length){var t=arguments[0];return t instanceof Tc?Nh.singletonList(t):uf.getPoints(t,new Ul)}if(2===arguments.length){var e=arguments[0],r=arguments[1];return e instanceof Tc?r.add(e):e instanceof dc&&e.apply(new uf(r)),r}};var lf=function(){this._locations=null;var t=arguments[0];this._locations=t};lf.prototype.filter=function(t){(t instanceof Tc||t instanceof Pc||t instanceof Ac)&&this._locations.add(new af(t,0,t.getCoordinate()))},lf.prototype.interfaces_=function(){return[pc]},lf.prototype.getClass=function(){return lf},lf.getLocations=function(t){var e=new Ul;return t.apply(new lf(e)),e};var cf=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new of,this._minDistanceLocation=null,this._minDistance=Nu.MAX_VALUE,2===arguments.length){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(3===arguments.length){var r=arguments[0],n=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=r,this._geom[1]=n,this._terminateDistance=i}};cf.prototype.computeContainmentDistance=function(){var t=this;if(0===arguments.length){var e=new Array(2).fill(null);if(this.computeContainmentDistance(0,e),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,e)}else if(2===arguments.length){var r=arguments[0],n=arguments[1],i=1-r,o=rf.getPolygons(this._geom[r]);if(o.size()>0){var a=lf.getLocations(this._geom[i]);if(this.computeContainmentDistance(a,o,n),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=n[0],this._minDistanceLocation[r]=n[1],null}}else if(3===arguments.length)if(arguments[2]instanceof Array&&Xu(arguments[0],Fl)&&Xu(arguments[1],Fl)){for(var s=arguments[0],u=arguments[1],l=arguments[2],c=0;c<s.size();c++)for(var h=s.get(c),p=0;p<u.size();p++)if(t.computeContainmentDistance(h,u.get(p),l),t._minDistance<=t._terminateDistance)return null}else if(arguments[2]instanceof Array&&arguments[0]instanceof af&&arguments[1]instanceof Ac){var f=arguments[0],d=arguments[1],g=arguments[2],y=f.getCoordinate();if(qu.EXTERIOR!==this._ptLocator.locate(y,d))return this._minDistance=0,g[0]=f,g[1]=new af(d,y),null}},cf.prototype.computeMinDistanceLinesPoints=function(t,e,r){for(var n=this,i=0;i<t.size();i++)for(var o=t.get(i),a=0;a<e.size();a++){var s=e.get(a);if(n.computeMinDistance(o,s,r),n._minDistance<=n._terminateDistance)return null}},cf.prototype.computeFacetDistance=function(){var t=new Array(2).fill(null),e=nf.getLines(this._geom[0]),r=nf.getLines(this._geom[1]),n=uf.getPoints(this._geom[0]),i=uf.getPoints(this._geom[1]);return this.computeMinDistanceLines(e,r,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(e,i,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(r,n,t),this.updateMinDistance(t,!0),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistancePoints(n,i,t),void this.updateMinDistance(t,!1))))},cf.prototype.nearestLocations=function(){return this.computeMinDistance(),this._minDistanceLocation},cf.prototype.updateMinDistance=function(t,e){if(null===t[0])return null;e?(this._minDistanceLocation[0]=t[1],this._minDistanceLocation[1]=t[0]):(this._minDistanceLocation[0]=t[0],this._minDistanceLocation[1]=t[1])},cf.prototype.nearestPoints=function(){return this.computeMinDistance(),[this._minDistanceLocation[0].getCoordinate(),this._minDistanceLocation[1].getCoordinate()]},cf.prototype.computeMinDistance=function(){var t=this;if(0===arguments.length){if(null!==this._minDistanceLocation)return null;if(this._minDistanceLocation=new Array(2).fill(null),this.computeContainmentDistance(),this._minDistance<=this._terminateDistance)return null;this.computeFacetDistance()}else if(3===arguments.length)if(arguments[2]instanceof Array&&arguments[0]instanceof Pc&&arguments[1]instanceof Tc){var e=arguments[0],r=arguments[1],n=arguments[2];if(e.getEnvelopeInternal().distance(r.getEnvelopeInternal())>this._minDistance)return null;for(var i=e.getCoordinates(),o=r.getCoordinate(),a=0;a<i.length-1;a++){var s=wl.distancePointLine(o,i[a],i[a+1]);if(s<t._minDistance){t._minDistance=s;var u=new Wh(i[a],i[a+1]).closestPoint(o);n[0]=new af(e,a,u),n[1]=new af(r,0,o)}if(t._minDistance<=t._terminateDistance)return null}}else if(arguments[2]instanceof Array&&arguments[0]instanceof Pc&&arguments[1]instanceof Pc){var l=arguments[0],c=arguments[1],h=arguments[2];if(l.getEnvelopeInternal().distance(c.getEnvelopeInternal())>this._minDistance)return null;for(var p=l.getCoordinates(),f=c.getCoordinates(),d=0;d<p.length-1;d++)for(var g=0;g<f.length-1;g++){var y=wl.distanceLineLine(p[d],p[d+1],f[g],f[g+1]);if(y<t._minDistance){t._minDistance=y;var m=new Wh(p[d],p[d+1]),v=new Wh(f[g],f[g+1]),_=m.closestPoints(v);h[0]=new af(l,d,_[0]),h[1]=new af(c,g,_[1])}if(t._minDistance<=t._terminateDistance)return null}}},cf.prototype.computeMinDistancePoints=function(t,e,r){for(var n=this,i=0;i<t.size();i++)for(var o=t.get(i),a=0;a<e.size();a++){var s=e.get(a),u=o.getCoordinate().distance(s.getCoordinate());if(u<n._minDistance&&(n._minDistance=u,r[0]=new af(o,0,o.getCoordinate()),r[1]=new af(s,0,s.getCoordinate())),n._minDistance<=n._terminateDistance)return null}},cf.prototype.distance=function(){if(null===this._geom[0]||null===this._geom[1])throw new ku("null geometries are not supported");return this._geom[0].isEmpty()||this._geom[1].isEmpty()?0:(this.computeMinDistance(),this._minDistance)},cf.prototype.computeMinDistanceLines=function(t,e,r){for(var n=this,i=0;i<t.size();i++)for(var o=t.get(i),a=0;a<e.size();a++){var s=e.get(a);if(n.computeMinDistance(o,s,r),n._minDistance<=n._terminateDistance)return null}},cf.prototype.interfaces_=function(){return[]},cf.prototype.getClass=function(){return cf},cf.distance=function(t,e){return new cf(t,e).distance()},cf.isWithinDistance=function(t,e,r){return new cf(t,e,r).distance()<=r},cf.nearestPoints=function(t,e){return new cf(t,e).nearestPoints()};var hf=function(){this._pt=[new Bu,new Bu],this._distance=Nu.NaN,this._isNull=!0};hf.prototype.getCoordinates=function(){return this._pt},hf.prototype.getCoordinate=function(t){return this._pt[t]},hf.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],r=arguments[1];if(this._isNull)return this.initialize(e,r),null;var n=e.distance(r);n<this._distance&&this.initialize(e,r,n)}},hf.prototype.initialize=function(){if(0===arguments.length)this._isNull=!0;else if(2===arguments.length){var t=arguments[0],e=arguments[1];this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1}else if(3===arguments.length){var r=arguments[0],n=arguments[1],i=arguments[2];this._pt[0].setCoordinate(r),this._pt[1].setCoordinate(n),this._distance=i,this._isNull=!1}},hf.prototype.toString=function(){return fl.toLineString(this._pt[0],this._pt[1])},hf.prototype.getDistance=function(){return this._distance},hf.prototype.setMaximum=function(){if(1===arguments.length){var t=arguments[0];this.setMaximum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],r=arguments[1];if(this._isNull)return this.initialize(e,r),null;var n=e.distance(r);n>this._distance&&this.initialize(e,r,n)}},hf.prototype.interfaces_=function(){return[]},hf.prototype.getClass=function(){return hf};var pf=function(){};pf.prototype.interfaces_=function(){return[]},pf.prototype.getClass=function(){return pf},pf.computeDistance=function(){if(arguments[2]instanceof hf&&arguments[0]instanceof Pc&&arguments[1]instanceof Bu)for(var t=arguments[0],e=arguments[1],r=arguments[2],n=new Wh,i=t.getCoordinates(),o=0;o<i.length-1;o++){n.setCoordinates(i[o],i[o+1]);var a=n.closestPoint(e);r.setMinimum(a,e)}else if(arguments[2]instanceof hf&&arguments[0]instanceof Ac&&arguments[1]instanceof Bu){var s=arguments[0],u=arguments[1],l=arguments[2];pf.computeDistance(s.getExteriorRing(),u,l);for(var c=0;c<s.getNumInteriorRing();c++)pf.computeDistance(s.getInteriorRingN(c),u,l)}else if(arguments[2]instanceof hf&&arguments[0]instanceof Sl&&arguments[1]instanceof Bu){var h=arguments[0],p=arguments[1],f=arguments[2];if(h instanceof Pc)pf.computeDistance(h,p,f);else if(h instanceof Ac)pf.computeDistance(h,p,f);else if(h instanceof dc)for(var d=h,g=0;g<d.getNumGeometries();g++){var y=d.getGeometryN(g);pf.computeDistance(y,p,f)}else f.setMinimum(h.getCoordinate(),p)}else if(arguments[2]instanceof hf&&arguments[0]instanceof Wh&&arguments[1]instanceof Bu){var m=arguments[1],v=arguments[2],_=arguments[0].closestPoint(m);v.setMinimum(_,m)}};var ff=function(){this._g0=null,this._g1=null,this._ptDist=new hf,this._densifyFrac=0;var t=arguments[0],e=arguments[1];this._g0=t,this._g1=e},df={MaxPointDistanceFilter:{configurable:!0},MaxDensifiedByFractionDistanceFilter:{configurable:!0}};ff.prototype.getCoordinates=function(){return this._ptDist.getCoordinates()},ff.prototype.setDensifyFraction=function(t){if(t>1||t<=0)throw new ku("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t},ff.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)},ff.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()},ff.prototype.computeOrientedDistance=function(t,e,r){var n=new gf(e);if(t.apply(n),r.setMaximum(n.getMaxPointDistance()),this._densifyFrac>0){var i=new yf(e,this._densifyFrac);t.apply(i),r.setMaximum(i.getMaxPointDistance())}},ff.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()},ff.prototype.interfaces_=function(){return[]},ff.prototype.getClass=function(){return ff},ff.distance=function(){if(2===arguments.length){return new ff(arguments[0],arguments[1]).distance()}if(3===arguments.length){var t=arguments[2],e=new ff(arguments[0],arguments[1]);return e.setDensifyFraction(t),e.distance()}},df.MaxPointDistanceFilter.get=function(){return gf},df.MaxDensifiedByFractionDistanceFilter.get=function(){return yf},Object.defineProperties(ff,df);var gf=function(){this._maxPtDist=new hf,this._minPtDist=new hf,this._euclideanDist=new pf,this._geom=null;var t=arguments[0];this._geom=t};gf.prototype.filter=function(t){this._minPtDist.initialize(),pf.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},gf.prototype.getMaxPointDistance=function(){return this._maxPtDist},gf.prototype.interfaces_=function(){return[Ml]},gf.prototype.getClass=function(){return gf};var yf=function(){this._maxPtDist=new hf,this._minPtDist=new hf,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};yf.prototype.filter=function(t,e){var r=this;if(0===e)return null;for(var n=t.getCoordinate(e-1),i=t.getCoordinate(e),o=(i.x-n.x)/this._numSubSegs,a=(i.y-n.y)/this._numSubSegs,s=0;s<this._numSubSegs;s++){var u=n.x+s*o,l=n.y+s*a,c=new Bu(u,l);r._minPtDist.initialize(),pf.computeDistance(r._geom,c,r._minPtDist),r._maxPtDist.setMaximum(r._minPtDist)}},yf.prototype.isDone=function(){return!1},yf.prototype.isGeometryChanged=function(){return!1},yf.prototype.getMaxPointDistance=function(){return this._maxPtDist},yf.prototype.interfaces_=function(){return[fc]},yf.prototype.getClass=function(){return yf};var mf=function(t,e,r){this._minValidDistance=null,this._maxValidDistance=null,this._minDistanceFound=null,this._maxDistanceFound=null,this._isValid=!0,this._errMsg=null,this._errorLocation=null,this._errorIndicator=null,this._input=t||null,this._bufDistance=e||null,this._result=r||null},vf={VERBOSE:{configurable:!0},MAX_DISTANCE_DIFF_FRAC:{configurable:!0}};mf.prototype.checkMaximumDistance=function(t,e,r){var n=new ff(e,t);if(n.setDensifyFraction(.25),this._maxDistanceFound=n.orientedDistance(),this._maxDistanceFound>r){this._isValid=!1;var i=n.getCoordinates();this._errorLocation=i[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+fl.toLineString(i[0],i[1])+")"}},mf.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=mf.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,!(!this._input.isEmpty()&&!this._result.isEmpty())||(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),mf.VERBOSE&&ol.out.println("Min Dist= "+this._minDistanceFound+"  err= "+(1-this._minDistanceFound/this._bufDistance)+"  Max Dist= "+this._maxDistanceFound+"  err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)},mf.prototype.checkNegativeValid=function(){if(!(this._input instanceof Ac||this._input instanceof Dc||this._input instanceof dc))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)},mf.prototype.getErrorIndicator=function(){return this._errorIndicator},mf.prototype.checkMinimumDistance=function(t,e,r){var n=new cf(t,e,r);if(this._minDistanceFound=n.distance(),this._minDistanceFound<r){this._isValid=!1;var i=n.nearestPoints();this._errorLocation=n.nearestPoints()[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too small ("+this._minDistanceFound+" at "+fl.toLineString(i[0],i[1])+" )"}},mf.prototype.checkPositiveValid=function(){var t=this._result.getBoundary();if(this.checkMinimumDistance(this._input,t,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(this._input,t,this._maxValidDistance)},mf.prototype.getErrorLocation=function(){return this._errorLocation},mf.prototype.getPolygonLines=function(t){for(var e=new Ul,r=new nf(e),n=rf.getPolygons(t).iterator();n.hasNext();)n.next().apply(r);return t.getFactory().buildGeometry(e)},mf.prototype.getErrorMessage=function(){return this._errMsg},mf.prototype.interfaces_=function(){return[]},mf.prototype.getClass=function(){return mf},vf.VERBOSE.get=function(){return!1},vf.MAX_DISTANCE_DIFF_FRAC.get=function(){return.012},Object.defineProperties(mf,vf);var _f=function(t,e,r){this._isValid=!0,this._errorMsg=null,this._errorLocation=null,this._errorIndicator=null,this._input=t||null,this._distance=e||null,this._result=r||null},xf={VERBOSE:{configurable:!0},MAX_ENV_DIFF_FRAC:{configurable:!0}};_f.prototype.isValid=function(){return this.checkPolygonal(),this._isValid?(this.checkExpectedEmpty(),this._isValid?(this.checkEnvelope(),this._isValid?(this.checkArea(),this._isValid?(this.checkDistance(),this._isValid):this._isValid):this._isValid):this._isValid):this._isValid},_f.prototype.checkEnvelope=function(){if(this._distance<0)return null;var t=this._distance*_f.MAX_ENV_DIFF_FRAC;0===t&&(t=.001);var e=new sl(this._input.getEnvelopeInternal());e.expandBy(this._distance);var r=new sl(this._result.getEnvelopeInternal());r.expandBy(t),r.contains(e)||(this._isValid=!1,this._errorMsg="Buffer envelope is incorrect",this._errorIndicator=this._input.getFactory().toGeometry(r)),this.report("Envelope")},_f.prototype.checkDistance=function(){var t=new mf(this._input,this._distance,this._result);t.isValid()||(this._isValid=!1,this._errorMsg=t.getErrorMessage(),this._errorLocation=t.getErrorLocation(),this._errorIndicator=t.getErrorIndicator()),this.report("Distance")},_f.prototype.checkArea=function(){var t=this._input.getArea(),e=this._result.getArea();this._distance>0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t<e&&(this._isValid=!1,this._errorMsg="Area of negative buffer is larger than input",this._errorIndicator=this._result),this.report("Area")},_f.prototype.checkPolygonal=function(){this._result instanceof Ac||this._result instanceof Dc||(this._isValid=!1),this._errorMsg="Result is not polygonal",this._errorIndicator=this._result,this.report("Polygonal")},_f.prototype.getErrorIndicator=function(){return this._errorIndicator},_f.prototype.getErrorLocation=function(){return this._errorLocation},_f.prototype.checkExpectedEmpty=function(){return this._input.getDimension()>=2||this._distance>0?null:(this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),void this.report("ExpectedEmpty"))},_f.prototype.report=function(t){if(!_f.VERBOSE)return null;ol.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))},_f.prototype.getErrorMessage=function(){return this._errorMsg},_f.prototype.interfaces_=function(){return[]},_f.prototype.getClass=function(){return _f},_f.isValidMsg=function(t,e,r){var n=new _f(t,e,r);return n.isValid()?null:n.getErrorMessage()},_f.isValid=function(t,e,r){return!!new _f(t,e,r).isValid()},xf.VERBOSE.get=function(){return!1},xf.MAX_ENV_DIFF_FRAC.get=function(){return.012},Object.defineProperties(_f,xf);var bf=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};bf.prototype.getCoordinates=function(){return this._pts},bf.prototype.size=function(){return this._pts.length},bf.prototype.getCoordinate=function(t){return this._pts[t]},bf.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},bf.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:Gh.octant(this.getCoordinate(t),this.getCoordinate(t+1))},bf.prototype.setData=function(t){this._data=t},bf.prototype.getData=function(){return this._data},bf.prototype.toString=function(){return fl.toLineString(new Uc(this._pts))},bf.prototype.interfaces_=function(){return[Xh]},bf.prototype.getClass=function(){return bf};var wf=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new Ul,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};wf.prototype.getInteriorIntersection=function(){return this._interiorIntersection},wf.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t},wf.prototype.getIntersectionSegments=function(){return this._intSegments},wf.prototype.count=function(){return this._intersectionCount},wf.prototype.getIntersections=function(){return this._intersections},wf.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},wf.prototype.setKeepIntersections=function(t){this._keepIntersections=t},wf.prototype.processIntersections=function(t,e,r,n){if(!this._findAllIntersections&&this.hasIntersection())return null;if(t===r&&e===n)return null;if(this._isCheckEndSegmentsOnly&&!this.isEndSegment(t,e)&&!this.isEndSegment(r,n))return null;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],a=r.getCoordinates()[n],s=r.getCoordinates()[n+1];this._li.computeIntersection(i,o,a,s),this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=i,this._intSegments[1]=o,this._intSegments[2]=a,this._intSegments[3]=s,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)},wf.prototype.isEndSegment=function(t,e){return 0===e||e>=t.size()-2},wf.prototype.hasIntersection=function(){return null!==this._interiorIntersection},wf.prototype.isDone=function(){return!this._findAllIntersections&&null!==this._interiorIntersection},wf.prototype.interfaces_=function(){return[Pp]},wf.prototype.getClass=function(){return wf},wf.createAllIntersectionsFinder=function(t){var e=new wf(t);return e.setFindAllIntersections(!0),e},wf.createAnyIntersectionFinder=function(t){return new wf(t)},wf.createIntersectionCounter=function(t){var e=new wf(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var Ef=function(){this._li=new _l,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};Ef.prototype.execute=function(){if(null!==this._segInt)return null;this.checkInteriorIntersections()},Ef.prototype.getIntersections=function(){return this._segInt.getIntersections()},Ef.prototype.isValid=function(){return this.execute(),this._isValid},Ef.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Ef.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new wf(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new ep;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null},Ef.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new uh(this.getErrorMessage(),this._segInt.getInteriorIntersection())},Ef.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+fl.toLineString(t[0],t[1])+" and "+fl.toLineString(t[2],t[3])},Ef.prototype.interfaces_=function(){return[]},Ef.prototype.getClass=function(){return Ef},Ef.computeIntersections=function(t){var e=new Ef(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var If=function t(){this._nv=null;var e=arguments[0];this._nv=new Ef(t.toSegmentStrings(e))};If.prototype.checkValid=function(){this._nv.checkValid()},If.prototype.interfaces_=function(){return[]},If.prototype.getClass=function(){return If},If.toSegmentStrings=function(t){for(var e=new Ul,r=t.iterator();r.hasNext();){var n=r.next();e.add(new bf(n.getCoordinates(),n))}return e},If.checkValid=function(t){new If(t).checkValid()};var Sf=function(t){this._mapOp=t};Sf.prototype.map=function(t){for(var e=new Ul,r=0;r<t.getNumGeometries();r++){var n=this._mapOp.map(t.getGeometryN(r));n.isEmpty()||e.add(n)}return t.getFactory().createGeometryCollection(Hc.toGeometryArray(e))},Sf.prototype.interfaces_=function(){return[]},Sf.prototype.getClass=function(){return Sf},Sf.map=function(t,e){return new Sf(e).map(t)};var Cf=function(){this._op=null,this._geometryFactory=null,this._ptLocator=null,this._lineEdgesList=new Ul,this._resultLineList=new Ul;var t=arguments[0],e=arguments[1],r=arguments[2];this._op=t,this._geometryFactory=e,this._ptLocator=r};Cf.prototype.collectLines=function(t){for(var e=this,r=this._op.getGraph().getEdgeEnds().iterator();r.hasNext();){var n=r.next();e.collectLineEdge(n,t,e._lineEdgesList),e.collectBoundaryTouchEdge(n,t,e._lineEdgesList)}},Cf.prototype.labelIsolatedLine=function(t,e){var r=this._ptLocator.locate(t.getCoordinate(),this._op.getArgGeometry(e));t.getLabel().setLocation(e,r)},Cf.prototype.build=function(t){return this.findCoveredLineEdges(),this.collectLines(t),this.buildLines(t),this._resultLineList},Cf.prototype.collectLineEdge=function(t,e,r){var n=t.getLabel(),i=t.getEdge();t.isLineEdge()&&(t.isVisited()||!ad.isResultOfOp(n,e)||i.isCovered()||(r.add(i),t.setVisitedEdge(!0)))},Cf.prototype.findCoveredLineEdges=function(){for(var t=this._op.getGraph().getNodes().iterator();t.hasNext();)t.next().getEdges().findCoveredLineEdges();for(var e=this._op.getGraph().getEdgeEnds().iterator();e.hasNext();){var r=e.next(),n=r.getEdge();if(r.isLineEdge()&&!n.isCoveredSet()){var i=this._op.isCoveredByA(r.getCoordinate());n.setCovered(i)}}},Cf.prototype.labelIsolatedLines=function(t){for(var e=t.iterator();e.hasNext();){var r=e.next(),n=r.getLabel();r.isIsolated()&&(n.isNull(0)?this.labelIsolatedLine(r,0):this.labelIsolatedLine(r,1))}},Cf.prototype.buildLines=function(t){for(var e=this._lineEdgesList.iterator();e.hasNext();){var r=e.next(),n=this._geometryFactory.createLineString(r.getCoordinates());this._resultLineList.add(n),r.setInResult(!0)}},Cf.prototype.collectBoundaryTouchEdge=function(t,e,r){var n=t.getLabel();return t.isLineEdge()||t.isVisited()||t.isInteriorAreaEdge()||t.getEdge().isInResult()?null:(yl.isTrue(!(t.isInResult()||t.getSym().isInResult())||!t.getEdge().isInResult()),void(ad.isResultOfOp(n,e)&&e===ad.INTERSECTION&&(r.add(t.getEdge()),t.setVisitedEdge(!0))))},Cf.prototype.interfaces_=function(){return[]},Cf.prototype.getClass=function(){return Cf};var Pf=function(){this._op=null,this._geometryFactory=null,this._resultPointList=new Ul;var t=arguments[0],e=arguments[1];this._op=t,this._geometryFactory=e};Pf.prototype.filterCoveredNodeToPoint=function(t){var e=t.getCoordinate();if(!this._op.isCoveredByLA(e)){var r=this._geometryFactory.createPoint(e);this._resultPointList.add(r)}},Pf.prototype.extractNonCoveredResultNodes=function(t){for(var e=this._op.getGraph().getNodes().iterator();e.hasNext();){var r=e.next();if(!(r.isInResult()||r.isIncidentEdgeInResult()||0!==r.getEdges().getDegree()&&t!==ad.INTERSECTION)){var n=r.getLabel();ad.isResultOfOp(n,t)&&this.filterCoveredNodeToPoint(r)}}},Pf.prototype.build=function(t){return this.extractNonCoveredResultNodes(t),this._resultPointList},Pf.prototype.interfaces_=function(){return[]},Pf.prototype.getClass=function(){return Pf};var Mf=function(){this._inputGeom=null,this._factory=null,this._pruneEmptyGeometry=!0,this._preserveGeometryCollectionType=!0,this._preserveCollections=!1,this._preserveType=!1};Mf.prototype.transformPoint=function(t,e){return this._factory.createPoint(this.transformCoordinates(t.getCoordinateSequence(),t))},Mf.prototype.transformPolygon=function(t,e){var r=!0,n=this.transformLinearRing(t.getExteriorRing(),t);null!==n&&n instanceof Nc&&!n.isEmpty()||(r=!1);for(var i=new Ul,o=0;o<t.getNumInteriorRing();o++){var a=this.transformLinearRing(t.getInteriorRingN(o),t);null===a||a.isEmpty()||(a instanceof Nc||(r=!1),i.add(a))}if(r)return this._factory.createPolygon(n,i.toArray([]));var s=new Ul;return null!==n&&s.add(n),s.addAll(i),this._factory.buildGeometry(s)},Mf.prototype.createCoordinateSequence=function(t){return this._factory.getCoordinateSequenceFactory().create(t)},Mf.prototype.getInputGeometry=function(){return this._inputGeom},Mf.prototype.transformMultiLineString=function(t,e){for(var r=new Ul,n=0;n<t.getNumGeometries();n++){var i=this.transformLineString(t.getGeometryN(n),t);null!==i&&(i.isEmpty()||r.add(i))}return this._factory.buildGeometry(r)},Mf.prototype.transformCoordinates=function(t,e){return this.copy(t)},Mf.prototype.transformLineString=function(t,e){return this._factory.createLineString(this.transformCoordinates(t.getCoordinateSequence(),t))},Mf.prototype.transformMultiPoint=function(t,e){for(var r=new Ul,n=0;n<t.getNumGeometries();n++){var i=this.transformPoint(t.getGeometryN(n),t);null!==i&&(i.isEmpty()||r.add(i))}return this._factory.buildGeometry(r)},Mf.prototype.transformMultiPolygon=function(t,e){for(var r=new Ul,n=0;n<t.getNumGeometries();n++){var i=this.transformPolygon(t.getGeometryN(n),t);null!==i&&(i.isEmpty()||r.add(i))}return this._factory.buildGeometry(r)},Mf.prototype.copy=function(t){return t.copy()},Mf.prototype.transformGeometryCollection=function(t,e){for(var r=new Ul,n=0;n<t.getNumGeometries();n++){var i=this.transform(t.getGeometryN(n));null!==i&&(this._pruneEmptyGeometry&&i.isEmpty()||r.add(i))}return this._preserveGeometryCollectionType?this._factory.createGeometryCollection(Hc.toGeometryArray(r)):this._factory.buildGeometry(r)},Mf.prototype.transform=function(t){if(this._inputGeom=t,this._factory=t.getFactory(),t instanceof Tc)return this.transformPoint(t,null);if(t instanceof kc)return this.transformMultiPoint(t,null);if(t instanceof Nc)return this.transformLinearRing(t,null);if(t instanceof Pc)return this.transformLineString(t,null);if(t instanceof gc)return this.transformMultiLineString(t,null);if(t instanceof Ac)return this.transformPolygon(t,null);if(t instanceof Dc)return this.transformMultiPolygon(t,null);if(t instanceof dc)return this.transformGeometryCollection(t,null);throw new ku("Unknown Geometry subtype: "+t.getClass().getName())},Mf.prototype.transformLinearRing=function(t,e){var r=this.transformCoordinates(t.getCoordinateSequence(),t);if(null===r)return this._factory.createLinearRing(null);var n=r.size();return n>0&&n<4&&!this._preserveType?this._factory.createLineString(r):this._factory.createLinearRing(r)},Mf.prototype.interfaces_=function(){return[]},Mf.prototype.getClass=function(){return Mf};var Tf=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new Wh,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Pc&&"number"==typeof arguments[1]){var e=arguments[1];t.call(this,arguments[0].getCoordinates(),e)}else if(arguments[0]instanceof Array&&"number"==typeof arguments[1]){var r=arguments[0],n=arguments[1];this._srcPts=r,this._isClosed=t.isClosed(r),this._snapTolerance=n}};Tf.prototype.snapVertices=function(t,e){for(var r=this._isClosed?t.size()-1:t.size(),n=0;n<r;n++){var i=t.get(n),o=this.findSnapForVertex(i,e);null!==o&&(t.set(n,new Bu(o)),0===n&&this._isClosed&&t.set(t.size()-1,new Bu(o)))}},Tf.prototype.findSnapForVertex=function(t,e){for(var r=0;r<e.length;r++){if(t.equals2D(e[r]))return null;if(t.distance(e[r])<this._snapTolerance)return e[r]}return null},Tf.prototype.snapTo=function(t){var e=new Vl(this._srcPts);return this.snapVertices(e,t),this.snapSegments(e,t),e.toCoordinateArray()},Tf.prototype.snapSegments=function(t,e){if(0===e.length)return null;var r=e.length;e[0].equals2D(e[e.length-1])&&(r=e.length-1);for(var n=0;n<r;n++){var i=e[n],o=this.findSegmentIndexToSnap(i,t);o>=0&&t.add(o+1,new Bu(i),!1)}},Tf.prototype.findSegmentIndexToSnap=function(t,e){for(var r=this,n=Nu.MAX_VALUE,i=-1,o=0;o<e.size()-1;o++){if(r._seg.p0=e.get(o),r._seg.p1=e.get(o+1),r._seg.p0.equals2D(t)||r._seg.p1.equals2D(t)){if(r._allowSnappingToSourceVertices)continue;return-1}var a=r._seg.distance(t);a<r._snapTolerance&&a<n&&(n=a,i=o)}return i},Tf.prototype.setAllowSnappingToSourceVertices=function(t){this._allowSnappingToSourceVertices=t},Tf.prototype.interfaces_=function(){return[]},Tf.prototype.getClass=function(){return Tf},Tf.isClosed=function(t){return!(t.length<=1)&&t[0].equals2D(t[t.length-1])};var Lf=function(t){this._srcGeom=t||null},Af={SNAP_PRECISION_FACTOR:{configurable:!0}};Lf.prototype.snapTo=function(t,e){var r=this.extractTargetCoordinates(t);return new kf(e,r).transform(this._srcGeom)},Lf.prototype.snapToSelf=function(t,e){var r=this.extractTargetCoordinates(this._srcGeom),n=new kf(t,r,!0).transform(this._srcGeom),i=n;return e&&Xu(i,Lc)&&(i=n.buffer(0)),i},Lf.prototype.computeSnapTolerance=function(t){return this.computeMinimumSegmentLength(t)/10},Lf.prototype.extractTargetCoordinates=function(t){for(var e=new sc,r=t.getCoordinates(),n=0;n<r.length;n++)e.add(r[n]);return e.toArray(new Array(0).fill(null))},Lf.prototype.computeMinimumSegmentLength=function(t){for(var e=Nu.MAX_VALUE,r=0;r<t.length-1;r++){var n=t[r].distance(t[r+1]);n<e&&(e=n)}return e},Lf.prototype.interfaces_=function(){return[]},Lf.prototype.getClass=function(){return Lf},Lf.snap=function(t,e,r){var n=new Array(2).fill(null),i=new Lf(t);n[0]=i.snapTo(e,r);var o=new Lf(e);return n[1]=o.snapTo(n[0],r),n},Lf.computeOverlaySnapTolerance=function(){if(1===arguments.length){var t=arguments[0],e=Lf.computeSizeBasedSnapTolerance(t),r=t.getPrecisionModel();if(r.getType()===Xc.FIXED){var n=1/r.getScale()*2/1.415;n>e&&(e=n)}return e}if(2===arguments.length){var i=arguments[0],o=arguments[1];return Math.min(Lf.computeOverlaySnapTolerance(i),Lf.computeOverlaySnapTolerance(o))}},Lf.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal();return Math.min(e.getHeight(),e.getWidth())*Lf.SNAP_PRECISION_FACTOR},Lf.snapToSelf=function(t,e,r){return new Lf(t).snapToSelf(e,r)},Af.SNAP_PRECISION_FACTOR.get=function(){return 1e-9},Object.defineProperties(Lf,Af);var kf=function(t){function e(e,r,n){t.call(this),this._snapTolerance=e||null,this._snapPts=r||null,this._isSelfSnap=void 0!==n&&n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(t,e){var r=new Tf(t,this._snapTolerance);return r.setAllowSnappingToSourceVertices(this._isSelfSnap),r.snapTo(e)},e.prototype.transformCoordinates=function(t,e){var r=t.toCoordinateArray(),n=this.snapLine(r,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Mf),Nf=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};Nf.prototype.getCommon=function(){return Nu.longBitsToDouble(this._commonBits)},Nf.prototype.add=function(t){var e=Nu.doubleToLongBits(t);return this._isFirst?(this._commonBits=e,this._commonSignExp=Nf.signExpBits(this._commonBits),this._isFirst=!1,null):Nf.signExpBits(e)!==this._commonSignExp?(this._commonBits=0,null):(this._commonMantissaBitsCount=Nf.numCommonMostSigMantissaBits(this._commonBits,e),void(this._commonBits=Nf.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))))},Nf.prototype.toString=function(){if(1===arguments.length){var t=arguments[0],e=Nu.longBitsToDouble(t),r="0000000000000000000000000000000000000000000000000000000000000000"+Nu.toBinaryString(t),n=r.substring(r.length-64);return n.substring(0,1)+"  "+n.substring(1,12)+"(exp) "+n.substring(12)+" [ "+e+" ]"}},Nf.prototype.interfaces_=function(){return[]},Nf.prototype.getClass=function(){return Nf},Nf.getBit=function(t,e){return 0!=(t&1<<e)?1:0},Nf.signExpBits=function(t){return t>>52},Nf.zeroLowerBits=function(t,e){return t&~((1<<e)-1)},Nf.numCommonMostSigMantissaBits=function(t,e){for(var r=0,n=52;n>=0;n--){if(Nf.getBit(t,n)!==Nf.getBit(e,n))return r;r++}return 52};var Df=function(){this._commonCoord=null,this._ccFilter=new Of},Rf={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};Df.prototype.addCommonBits=function(t){var e=new zf(this._commonCoord);t.apply(e),t.geometryChanged()},Df.prototype.removeCommonBits=function(t){if(0===this._commonCoord.x&&0===this._commonCoord.y)return t;var e=new Bu(this._commonCoord);e.x=-e.x,e.y=-e.y;var r=new zf(e);return t.apply(r),t.geometryChanged(),t},Df.prototype.getCommonCoordinate=function(){return this._commonCoord},Df.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()},Df.prototype.interfaces_=function(){return[]},Df.prototype.getClass=function(){return Df},Rf.CommonCoordinateFilter.get=function(){return Of},Rf.Translater.get=function(){return zf},Object.defineProperties(Df,Rf);var Of=function(){this._commonBitsX=new Nf,this._commonBitsY=new Nf};Of.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)},Of.prototype.getCommonCoordinate=function(){return new Bu(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())},Of.prototype.interfaces_=function(){return[Ml]},Of.prototype.getClass=function(){return Of};var zf=function(){this.trans=null;var t=arguments[0];this.trans=t};zf.prototype.filter=function(t,e){var r=t.getOrdinate(e,0)+this.trans.x,n=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,r),t.setOrdinate(e,1,n)},zf.prototype.isDone=function(){return!1},zf.prototype.isGeometryChanged=function(){return!0},zf.prototype.interfaces_=function(){return[fc]},zf.prototype.getClass=function(){return zf};var Ff=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};Ff.prototype.selfSnap=function(t){return new Lf(t).snapTo(t,this._snapTolerance)},Ff.prototype.removeCommonBits=function(t){this._cbr=new Df,this._cbr.add(t[0]),this._cbr.add(t[1]);var e=new Array(2).fill(null);return e[0]=this._cbr.removeCommonBits(t[0].copy()),e[1]=this._cbr.removeCommonBits(t[1].copy()),e},Ff.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t},Ff.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),r=ad.overlayOp(e[0],e[1],t);return this.prepareResult(r)},Ff.prototype.checkValid=function(t){t.isValid()||ol.out.println("Snapped geometry is invalid")},Ff.prototype.computeSnapTolerance=function(){this._snapTolerance=Lf.computeOverlaySnapTolerance(this._geom[0],this._geom[1])},Ff.prototype.snap=function(t){var e=this.removeCommonBits(t);return Lf.snap(e[0],e[1],this._snapTolerance)},Ff.prototype.interfaces_=function(){return[]},Ff.prototype.getClass=function(){return Ff},Ff.overlayOp=function(t,e,r){return new Ff(t,e).getResultGeometry(r)},Ff.union=function(t,e){return Ff.overlayOp(t,e,ad.UNION)},Ff.intersection=function(t,e){return Ff.overlayOp(t,e,ad.INTERSECTION)},Ff.symDifference=function(t,e){return Ff.overlayOp(t,e,ad.SYMDIFFERENCE)},Ff.difference=function(t,e){return Ff.overlayOp(t,e,ad.DIFFERENCE)};var Bf=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};Bf.prototype.getResultGeometry=function(t){var e=null,r=!1,n=null;try{e=ad.overlayOp(this._geom[0],this._geom[1],t);r=!0}catch(t){if(!(t instanceof dl))throw t;n=t}if(!r)try{e=Ff.overlayOp(this._geom[0],this._geom[1],t)}catch(t){throw t instanceof dl?n:t}return e},Bf.prototype.interfaces_=function(){return[]},Bf.prototype.getClass=function(){return Bf},Bf.overlayOp=function(t,e,r){return new Bf(t,e).getResultGeometry(r)},Bf.union=function(t,e){return Bf.overlayOp(t,e,ad.UNION)},Bf.intersection=function(t,e){return Bf.overlayOp(t,e,ad.INTERSECTION)},Bf.symDifference=function(t,e){return Bf.overlayOp(t,e,ad.SYMDIFFERENCE)},Bf.difference=function(t,e){return Bf.overlayOp(t,e,ad.DIFFERENCE)};var Uf=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};Uf.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)},Uf.prototype.interfaces_=function(){return[]},Uf.prototype.getClass=function(){return Uf};var jf=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,2===arguments.length){var e=arguments[0],r=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=r}else if(3===arguments.length){var n=arguments[0],i=arguments[1],o=arguments[2];this._eventType=t.INSERT,this._label=n,this._xValue=i,this._obj=o}},Vf={INSERT:{configurable:!0},DELETE:{configurable:!0}};jf.prototype.isDelete=function(){return this._eventType===jf.DELETE},jf.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t},jf.prototype.getObject=function(){return this._obj},jf.prototype.compareTo=function(t){var e=t;return this._xValue<e._xValue?-1:this._xValue>e._xValue?1:this._eventType<e._eventType?-1:this._eventType>e._eventType?1:0},jf.prototype.getInsertEvent=function(){return this._insertEvent},jf.prototype.isInsert=function(){return this._eventType===jf.INSERT},jf.prototype.isSameLabel=function(t){return null!==this._label&&this._label===t._label},jf.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex},jf.prototype.interfaces_=function(){return[Ru]},jf.prototype.getClass=function(){return jf},Vf.INSERT.get=function(){return 1},Vf.DELETE.get=function(){return 2},Object.defineProperties(jf,Vf);var qf=function(){};qf.prototype.interfaces_=function(){return[]},qf.prototype.getClass=function(){return qf};var Gf=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[0],e=arguments[1],r=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=r};Gf.prototype.isTrivialIntersection=function(t,e,r,n){if(t===r&&1===this._li.getIntersectionNum()){if(Gf.isAdjacentSegments(e,n))return!0;if(t.isClosed()){var i=t.getNumPoints()-1;if(0===e&&n===i||0===n&&e===i)return!0}}return!1},Gf.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},Gf.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t},Gf.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},Gf.prototype.isBoundaryPointInternal=function(t,e){for(var r=e.iterator();r.hasNext();){var n=r.next().getCoordinate();if(t.isIntersection(n))return!0}return!1},Gf.prototype.hasProperIntersection=function(){return this._hasProper},Gf.prototype.hasIntersection=function(){return this._hasIntersection},Gf.prototype.isDone=function(){return this._isDone},Gf.prototype.isBoundaryPoint=function(t,e){return!(null===e||!this.isBoundaryPointInternal(t,e[0])&&!this.isBoundaryPointInternal(t,e[1]))},Gf.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e},Gf.prototype.addIntersections=function(t,e,r,n){if(t===r&&e===n)return null;this.numTests++;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],a=r.getCoordinates()[n],s=r.getCoordinates()[n+1];this._li.computeIntersection(i,o,a,s),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),r.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,r,n)||(this._hasIntersection=!0,!this._includeProper&&this._li.isProper()||(t.addIntersections(this._li,e,0),r.addIntersections(this._li,n,1)),this._li.isProper()&&(this._properIntersectionPoint=this._li.getIntersection(0).copy(),this._hasProper=!0,this._isDoneWhenProperInt&&(this._isDone=!0),this.isBoundaryPoint(this._li,this._bdyNodes)||(this._hasProperInterior=!0))))},Gf.prototype.interfaces_=function(){return[]},Gf.prototype.getClass=function(){return Gf},Gf.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var Xf=function(t){function e(){t.call(this),this.events=new Ul,this.nOverlaps=null}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.prepareEvents=function(){Nh.sort(this.events);for(var t=0;t<this.events.size();t++){var e=this.events.get(t);e.isDelete()&&e.getInsertEvent().setDeleteEventIndex(t)}},e.prototype.computeIntersections=function(){if(1===arguments.length){var t=arguments[0];this.nOverlaps=0,this.prepareEvents();for(var e=0;e<this.events.size();e++){var r=this.events.get(e);if(r.isInsert()&&this.processOverlaps(e,r.getDeleteEventIndex(),r,t),t.isDone())break}}else if(3===arguments.length)if(arguments[2]instanceof Gf&&Xu(arguments[0],Fl)&&Xu(arguments[1],Fl)){var n=arguments[0],i=arguments[1],o=arguments[2];this.addEdges(n,n),this.addEdges(i,i),this.computeIntersections(o)}else if("boolean"==typeof arguments[2]&&Xu(arguments[0],Fl)&&arguments[1]instanceof Gf){var a=arguments[0],s=arguments[1];arguments[2]?this.addEdges(a,null):this.addEdges(a),this.computeIntersections(s)}},e.prototype.addEdge=function(t,e){for(var r=t.getMonotoneChainEdge(),n=r.getStartIndexes(),i=0;i<n.length-1;i++){var o=new Uf(r,i),a=new jf(e,r.getMinX(i),o);this.events.add(a),this.events.add(new jf(r.getMaxX(i),a))}},e.prototype.processOverlaps=function(t,e,r,n){for(var i=r.getObject(),o=t;o<e;o++){var a=this.events.get(o);if(a.isInsert()){var s=a.getObject();r.isSameLabel(a)||(i.computeIntersections(s,n),this.nOverlaps++)}}},e.prototype.addEdges=function(){if(1===arguments.length)for(var t=arguments[0].iterator();t.hasNext();){var e=t.next();this.addEdge(e,e)}else if(2===arguments.length)for(var r=arguments[1],n=arguments[0].iterator();n.hasNext();){var i=n.next();this.addEdge(i,r)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(qf),Zf=function(){this._min=Nu.POSITIVE_INFINITY,this._max=Nu.NEGATIVE_INFINITY},Yf={NodeComparator:{configurable:!0}};Zf.prototype.getMin=function(){return this._min},Zf.prototype.intersects=function(t,e){return!(this._min>e||this._max<t)},Zf.prototype.getMax=function(){return this._max},Zf.prototype.toString=function(){return fl.toLineString(new Bu(this._min,0),new Bu(this._max,0))},Zf.prototype.interfaces_=function(){return[]},Zf.prototype.getClass=function(){return Zf},Yf.NodeComparator.get=function(){return Wf},Object.defineProperties(Zf,Yf);var Wf=function(){};Wf.prototype.compare=function(t,e){var r=t,n=e,i=(r._min+r._max)/2,o=(n._min+n._max)/2;return i<o?-1:i>o?1:0},Wf.prototype.interfaces_=function(){return[zu]},Wf.prototype.getClass=function(){return Wf};var Hf=function(t){function e(){t.call(this),this._item=null;var e=arguments[0],r=arguments[1],n=arguments[2];this._min=e,this._max=r,this._item=n}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.query=function(t,e,r){if(!this.intersects(t,e))return null;r.visitItem(this._item)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Zf),Jf=function(t){function e(){t.call(this),this._node1=null,this._node2=null;var e=arguments[0],r=arguments[1];this._node1=e,this._node2=r,this.buildExtent(this._node1,this._node2)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildExtent=function(t,e){this._min=Math.min(t._min,e._min),this._max=Math.max(t._max,e._max)},e.prototype.query=function(t,e,r){if(!this.intersects(t,e))return null;null!==this._node1&&this._node1.query(t,e,r),null!==this._node2&&this._node2.query(t,e,r)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Zf),Kf=function(){this._leaves=new Ul,this._root=null,this._level=0};Kf.prototype.buildTree=function(){Nh.sort(this._leaves,new Zf.NodeComparator);for(var t=this._leaves,e=null,r=new Ul;;){if(this.buildLevel(t,r),1===r.size())return r.get(0);e=t,t=r,r=e}},Kf.prototype.insert=function(t,e,r){if(null!==this._root)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new Hf(t,e,r))},Kf.prototype.query=function(t,e,r){this.init(),this._root.query(t,e,r)},Kf.prototype.buildRoot=function(){if(null!==this._root)return null;this._root=this.buildTree()},Kf.prototype.printNode=function(t){ol.out.println(fl.toLineString(new Bu(t._min,this._level),new Bu(t._max,this._level)))},Kf.prototype.init=function(){if(null!==this._root)return null;this.buildRoot()},Kf.prototype.buildLevel=function(t,e){this._level++,e.clear();for(var r=0;r<t.size();r+=2){var n=t.get(r);if(null===(r+1<t.size()?t.get(r):null))e.add(n);else{var i=new Jf(t.get(r),t.get(r+1));e.add(i)}}},Kf.prototype.interfaces_=function(){return[]},Kf.prototype.getClass=function(){return Kf};var $f=function(){this._items=new Ul};$f.prototype.visitItem=function(t){this._items.add(t)},$f.prototype.getItems=function(){return this._items},$f.prototype.interfaces_=function(){return[Th]},$f.prototype.getClass=function(){return $f};var Qf=function(){this._index=null;var t=arguments[0];if(!Xu(t,Lc))throw new ku("Argument must be Polygonal");this._index=new rd(t)},td={SegmentVisitor:{configurable:!0},IntervalIndexedGeometry:{configurable:!0}};Qf.prototype.locate=function(t){var e=new bl(t),r=new ed(e);return this._index.query(t.y,t.y,r),e.getLocation()},Qf.prototype.interfaces_=function(){return[_p]},Qf.prototype.getClass=function(){return Qf},td.SegmentVisitor.get=function(){return ed},td.IntervalIndexedGeometry.get=function(){return rd},Object.defineProperties(Qf,td);var ed=function(){this._counter=null;var t=arguments[0];this._counter=t};ed.prototype.visitItem=function(t){var e=t;this._counter.countSegment(e.getCoordinate(0),e.getCoordinate(1))},ed.prototype.interfaces_=function(){return[Th]},ed.prototype.getClass=function(){return ed};var rd=function(){this._index=new Kf;var t=arguments[0];this.init(t)};rd.prototype.init=function(t){for(var e=nf.getLines(t).iterator();e.hasNext();){var r=e.next().getCoordinates();this.addLine(r)}},rd.prototype.addLine=function(t){for(var e=1;e<t.length;e++){var r=new Wh(t[e-1],t[e]),n=Math.min(r.p0.y,r.p1.y),i=Math.max(r.p0.y,r.p1.y);this._index.insert(n,i,r)}},rd.prototype.query=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],r=new $f;return this._index.query(t,e,r),r.getItems()}if(3===arguments.length){var n=arguments[0],i=arguments[1],o=arguments[2];this._index.query(n,i,o)}},rd.prototype.interfaces_=function(){return[]},rd.prototype.getClass=function(){return rd};var nd=function(t){function e(){if(t.call(this),this._parentGeom=null,this._lineEdgeMap=new Gc,this._boundaryNodeRule=null,this._useBoundaryDeterminationRule=!0,this._argIndex=null,this._boundaryNodes=null,this._hasTooFewPoints=!1,this._invalidPoint=null,this._areaPtLocator=null,this._ptLocator=new of,2===arguments.length){var e=arguments[0],r=arguments[1],n=Tl.OGC_SFS_BOUNDARY_RULE;this._argIndex=e,this._parentGeom=r,this._boundaryNodeRule=n,null!==r&&this.add(r)}else if(3===arguments.length){var i=arguments[0],o=arguments[1],a=arguments[2];this._argIndex=i,this._parentGeom=o,this._boundaryNodeRule=a,null!==o&&this.add(o)}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.insertBoundaryPoint=function(t,r){var n=this._nodes.addNode(r).getLabel(),i=1;n.getLocation(t,nh.ON)===qu.BOUNDARY&&i++;var o=e.determineBoundary(this._boundaryNodeRule,i);n.setLocation(t,o)},e.prototype.computeSelfNodes=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return this.computeSelfNodes(t,e,!1)}if(3===arguments.length){var r=arguments[1],n=arguments[2],i=new Gf(arguments[0],!0,!1);i.setIsDoneIfProperInt(n);var o=this.createEdgeSetIntersector(),a=this._parentGeom instanceof Nc||this._parentGeom instanceof Ac||this._parentGeom instanceof Dc,s=r||!a;return o.computeIntersections(this._edges,i,s),this.addSelfIntersectionNodes(this._argIndex),i}},e.prototype.computeSplitEdges=function(t){for(var e=this._edges.iterator();e.hasNext();)e.next().eiList.addSplitEdges(t)},e.prototype.computeEdgeIntersections=function(t,e,r){var n=new Gf(e,r,!0);return n.setBoundaryNodes(this.getBoundaryNodes(),t.getBoundaryNodes()),this.createEdgeSetIntersector().computeIntersections(this._edges,t._edges,n),n},e.prototype.getGeometry=function(){return this._parentGeom},e.prototype.getBoundaryNodeRule=function(){return this._boundaryNodeRule},e.prototype.hasTooFewPoints=function(){return this._hasTooFewPoints},e.prototype.addPoint=function(){if(arguments[0]instanceof Tc){var t=arguments[0].getCoordinate();this.insertPoint(this._argIndex,t,qu.INTERIOR)}else if(arguments[0]instanceof Bu){var e=arguments[0];this.insertPoint(this._argIndex,e,qu.INTERIOR)}},e.prototype.addPolygon=function(t){this.addPolygonRing(t.getExteriorRing(),qu.EXTERIOR,qu.INTERIOR);for(var e=0;e<t.getNumInteriorRing();e++){var r=t.getInteriorRingN(e);this.addPolygonRing(r,qu.INTERIOR,qu.EXTERIOR)}},e.prototype.addEdge=function(t){this.insertEdge(t);var e=t.getCoordinates();this.insertPoint(this._argIndex,e[0],qu.BOUNDARY),this.insertPoint(this._argIndex,e[e.length-1],qu.BOUNDARY)},e.prototype.addLineString=function(t){var e=ql.removeRepeatedPoints(t.getCoordinates());if(e.length<2)return this._hasTooFewPoints=!0,this._invalidPoint=e[0],null;var r=new Rp(e,new ph(this._argIndex,qu.INTERIOR));this._lineEdgeMap.put(t,r),this.insertEdge(r),yl.isTrue(e.length>=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,e[0]),this.insertBoundaryPoint(this._argIndex,e[e.length-1])},e.prototype.getInvalidPoint=function(){return this._invalidPoint},e.prototype.getBoundaryPoints=function(){for(var t=this.getBoundaryNodes(),e=new Array(t.size()).fill(null),r=0,n=t.iterator();n.hasNext();){var i=n.next();e[r++]=i.getCoordinate().copy()}return e},e.prototype.getBoundaryNodes=function(){return null===this._boundaryNodes&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},e.prototype.addSelfIntersectionNode=function(t,e,r){if(this.isBoundaryNode(t,e))return null;r===qu.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(t,e):this.insertPoint(t,e,r)},e.prototype.addPolygonRing=function(t,e,r){if(t.isEmpty())return null;var n=ql.removeRepeatedPoints(t.getCoordinates());if(n.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=n[0],null;var i=e,o=r;wl.isCCW(n)&&(i=r,o=e);var a=new Rp(n,new ph(this._argIndex,qu.BOUNDARY,i,o));this._lineEdgeMap.put(t,a),this.insertEdge(a),this.insertPoint(this._argIndex,n[0],qu.BOUNDARY)},e.prototype.insertPoint=function(t,e,r){var n=this._nodes.addNode(e),i=n.getLabel();null===i?n._label=new ph(t,r):i.setLocation(t,r)},e.prototype.createEdgeSetIntersector=function(){return new Xf},e.prototype.addSelfIntersectionNodes=function(t){for(var e=this._edges.iterator();e.hasNext();)for(var r=e.next(),n=r.getLabel().getLocation(t),i=r.eiList.iterator();i.hasNext();){var o=i.next();this.addSelfIntersectionNode(t,o.coord,n)}},e.prototype.add=function(){if(1!==arguments.length)return t.prototype.add.apply(this,arguments);var e=arguments[0];if(e.isEmpty())return null;if(e instanceof Dc&&(this._useBoundaryDeterminationRule=!1),e instanceof Ac)this.addPolygon(e);else if(e instanceof Pc)this.addLineString(e);else if(e instanceof Tc)this.addPoint(e);else if(e instanceof kc)this.addCollection(e);else if(e instanceof gc)this.addCollection(e);else if(e instanceof Dc)this.addCollection(e);else{if(!(e instanceof dc))throw new Error(e.getClass().getName());this.addCollection(e)}},e.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var r=t.getGeometryN(e);this.add(r)}},e.prototype.locate=function(t){return Xu(this._parentGeom,Lc)&&this._parentGeom.getNumGeometries()>50?(null===this._areaPtLocator&&(this._areaPtLocator=new Qf(this._parentGeom)),this._areaPtLocator.locate(t)):this._ptLocator.locate(t,this._parentGeom)},e.prototype.findEdge=function(){if(1===arguments.length){var e=arguments[0];return this._lineEdgeMap.get(e)}return t.prototype.findEdge.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.determineBoundary=function(t,e){return t.isInBoundary(e)?qu.BOUNDARY:qu.INTERIOR},e}(Ih),id=function(){if(this._li=new _l,this._resultPrecisionModel=null,this._arg=null,1===arguments.length){var t=arguments[0];this.setComputationPrecision(t.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new nd(0,t)}else if(2===arguments.length){var e=arguments[0],r=arguments[1],n=Tl.OGC_SFS_BOUNDARY_RULE;e.getPrecisionModel().compareTo(r.getPrecisionModel())>=0?this.setComputationPrecision(e.getPrecisionModel()):this.setComputationPrecision(r.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new nd(0,e,n),this._arg[1]=new nd(1,r,n)}else if(3===arguments.length){var i=arguments[0],o=arguments[1],a=arguments[2];i.getPrecisionModel().compareTo(o.getPrecisionModel())>=0?this.setComputationPrecision(i.getPrecisionModel()):this.setComputationPrecision(o.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new nd(0,i,a),this._arg[1]=new nd(1,o,a)}};id.prototype.getArgGeometry=function(t){return this._arg[t].getGeometry()},id.prototype.setComputationPrecision=function(t){this._resultPrecisionModel=t,this._li.setPrecisionModel(this._resultPrecisionModel)},id.prototype.interfaces_=function(){return[]},id.prototype.getClass=function(){return id};var od=function(){};od.prototype.interfaces_=function(){return[]},od.prototype.getClass=function(){return od},od.map=function(){if(arguments[0]instanceof Sl&&Xu(arguments[1],od.MapOp)){for(var t=arguments[0],e=arguments[1],r=new Ul,n=0;n<t.getNumGeometries();n++){var i=e.map(t.getGeometryN(n));null!==i&&r.add(i)}return t.getFactory().buildGeometry(r)}if(Xu(arguments[0],Rl)&&Xu(arguments[1],od.MapOp)){for(var o=arguments[0],a=arguments[1],s=new Ul,u=o.iterator();u.hasNext();){var l=u.next(),c=a.map(l);null!==c&&s.add(c)}return s}},od.MapOp=function(){};var ad=function(t){function e(){var e=arguments[0],r=arguments[1];t.call(this,e,r),this._ptLocator=new of,this._geomFact=null,this._resultGeom=null,this._graph=null,this._edgeList=new Cp,this._resultPolyList=new Ul,this._resultLineList=new Ul,this._resultPointList=new Ul,this._graph=new Ih(new Ip),this._geomFact=e.getFactory()}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.insertUniqueEdge=function(t){var e=this._edgeList.findEqualEdge(t);if(null!==e){var r=e.getLabel(),n=t.getLabel();e.isPointwiseEqual(t)||(n=new ph(t.getLabel())).flip();var i=e.getDepth();i.isNull()&&i.add(r),i.add(n),r.merge(n)}else this._edgeList.add(t)},e.prototype.getGraph=function(){return this._graph},e.prototype.cancelDuplicateResultEdges=function(){for(var t=this._graph.getEdgeEnds().iterator();t.hasNext();){var e=t.next(),r=e.getSym();e.isInResult()&&r.isInResult()&&(e.setInResult(!1),r.setInResult(!1))}},e.prototype.isCoveredByLA=function(t){return!!this.isCovered(t,this._resultLineList)||!!this.isCovered(t,this._resultPolyList)},e.prototype.computeGeometry=function(t,r,n,i){var o=new Ul;return o.addAll(t),o.addAll(r),o.addAll(n),o.isEmpty()?e.createEmptyResult(i,this._arg[0].getGeometry(),this._arg[1].getGeometry(),this._geomFact):this._geomFact.buildGeometry(o)},e.prototype.mergeSymLabels=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();)t.next().getEdges().mergeSymLabels()},e.prototype.isCovered=function(t,e){for(var r=e.iterator();r.hasNext();){var n=r.next();if(this._ptLocator.locate(t,n)!==qu.EXTERIOR)return!0}return!1},e.prototype.replaceCollapsedEdges=function(){for(var t=new Ul,e=this._edgeList.iterator();e.hasNext();){var r=e.next();r.isCollapsed()&&(e.remove(),t.add(r.getCollapsedEdge()))}this._edgeList.addAll(t)},e.prototype.updateNodeLabelling=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){var e=t.next(),r=e.getEdges().getLabel();e.getLabel().merge(r)}},e.prototype.getResultGeometry=function(t){return this.computeOverlay(t),this._resultGeom},e.prototype.insertUniqueEdges=function(t){for(var e=t.iterator();e.hasNext();){var r=e.next();this.insertUniqueEdge(r)}},e.prototype.computeOverlay=function(t){this.copyPoints(0),this.copyPoints(1),this._arg[0].computeSelfNodes(this._li,!1),this._arg[1].computeSelfNodes(this._li,!1),this._arg[0].computeEdgeIntersections(this._arg[1],this._li,!0);var e=new Ul;this._arg[0].computeSplitEdges(e),this._arg[1].computeSplitEdges(e),this.insertUniqueEdges(e),this.computeLabelsFromDepths(),this.replaceCollapsedEdges(),If.checkValid(this._edgeList.getEdges()),this._graph.addEdges(this._edgeList.getEdges()),this.computeLabelling(),this.labelIncompleteNodes(),this.findResultAreaEdges(t),this.cancelDuplicateResultEdges();var r=new Sh(this._geomFact);r.add(this._graph),this._resultPolyList=r.getPolygons();var n=new Cf(this,this._geomFact,this._ptLocator);this._resultLineList=n.build(t);var i=new Pf(this,this._geomFact,this._ptLocator);this._resultPointList=i.build(t),this._resultGeom=this.computeGeometry(this._resultPointList,this._resultLineList,this._resultPolyList,t)},e.prototype.labelIncompleteNode=function(t,e){var r=this._ptLocator.locate(t.getCoordinate(),this._arg[e].getGeometry());t.getLabel().setLocation(e,r)},e.prototype.copyPoints=function(t){for(var e=this._arg[t].getNodeIterator();e.hasNext();){var r=e.next();this._graph.addNode(r.getCoordinate()).setLabel(t,r.getLabel().getLocation(t))}},e.prototype.findResultAreaEdges=function(t){for(var r=this._graph.getEdgeEnds().iterator();r.hasNext();){var n=r.next(),i=n.getLabel();i.isArea()&&!n.isInteriorAreaEdge()&&e.isResultOfOp(i.getLocation(0,nh.RIGHT),i.getLocation(1,nh.RIGHT),t)&&n.setInResult(!0)}},e.prototype.computeLabelsFromDepths=function(){for(var t=this._edgeList.iterator();t.hasNext();){var e=t.next(),r=e.getLabel(),n=e.getDepth();if(!n.isNull()){n.normalize();for(var i=0;i<2;i++)r.isNull(i)||!r.isArea()||n.isNull(i)||(0===n.getDelta(i)?r.toLine(i):(yl.isTrue(!n.isNull(i,nh.LEFT),"depth of LEFT side has not been initialized"),r.setLocation(i,nh.LEFT,n.getLocation(i,nh.LEFT)),yl.isTrue(!n.isNull(i,nh.RIGHT),"depth of RIGHT side has not been initialized"),r.setLocation(i,nh.RIGHT,n.getLocation(i,nh.RIGHT))))}}},e.prototype.computeLabelling=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();)t.next().getEdges().computeLabelling(this._arg);this.mergeSymLabels(),this.updateNodeLabelling()},e.prototype.labelIncompleteNodes=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){var e=t.next(),r=e.getLabel();e.isIsolated()&&(r.isNull(0)?this.labelIncompleteNode(e,0):this.labelIncompleteNode(e,1)),e.getEdges().updateLabelling(r)}},e.prototype.isCoveredByA=function(t){return!!this.isCovered(t,this._resultPolyList)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(id);ad.overlayOp=function(t,e,r){return new ad(t,e).getResultGeometry(r)},ad.intersection=function(t,e){if(t.isEmpty()||e.isEmpty())return ad.createEmptyResult(ad.INTERSECTION,t,e,t.getFactory());if(t.isGeometryCollection()){var r=e;return Sf.map(t,{interfaces_:function(){return[od.MapOp]},map:function(t){return t.intersection(r)}})}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),Bf.overlayOp(t,e,ad.INTERSECTION)},ad.symDifference=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return ad.createEmptyResult(ad.SYMDIFFERENCE,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),Bf.overlayOp(t,e,ad.SYMDIFFERENCE)},ad.resultDimension=function(t,e,r){var n=e.getDimension(),i=r.getDimension(),o=-1;switch(t){case ad.INTERSECTION:o=Math.min(n,i);break;case ad.UNION:o=Math.max(n,i);break;case ad.DIFFERENCE:o=n;break;case ad.SYMDIFFERENCE:o=Math.max(n,i)}return o},ad.createEmptyResult=function(t,e,r,n){var i=null;switch(ad.resultDimension(t,e,r)){case-1:i=n.createGeometryCollection(new Array(0).fill(null));break;case 0:i=n.createPoint();break;case 1:i=n.createLineString();break;case 2:i=n.createPolygon()}return i},ad.difference=function(t,e){return t.isEmpty()?ad.createEmptyResult(ad.DIFFERENCE,t,e,t.getFactory()):e.isEmpty()?t.copy():(t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),Bf.overlayOp(t,e,ad.DIFFERENCE))},ad.isResultOfOp=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],r=t.getLocation(0),n=t.getLocation(1);return ad.isResultOfOp(r,n,e)}if(3===arguments.length){var i=arguments[0],o=arguments[1];switch(i===qu.BOUNDARY&&(i=qu.INTERIOR),o===qu.BOUNDARY&&(o=qu.INTERIOR),arguments[2]){case ad.INTERSECTION:return i===qu.INTERIOR&&o===qu.INTERIOR;case ad.UNION:return i===qu.INTERIOR||o===qu.INTERIOR;case ad.DIFFERENCE:return i===qu.INTERIOR&&o!==qu.INTERIOR;case ad.SYMDIFFERENCE:return i===qu.INTERIOR&&o!==qu.INTERIOR||i!==qu.INTERIOR&&o===qu.INTERIOR}return!1}},ad.INTERSECTION=1,ad.UNION=2,ad.DIFFERENCE=3,ad.SYMDIFFERENCE=4;var sd=function(){this._g=null,this._boundaryDistanceTolerance=null,this._linework=null,this._ptLocator=new of,this._seg=new Wh;var t=arguments[0],e=arguments[1];this._g=t,this._boundaryDistanceTolerance=e,this._linework=this.extractLinework(t)};sd.prototype.isWithinToleranceOfBoundary=function(t){for(var e=this,r=0;r<this._linework.getNumGeometries();r++)for(var n=e._linework.getGeometryN(r).getCoordinateSequence(),i=0;i<n.size()-1;i++)if(n.getCoordinate(i,e._seg.p0),n.getCoordinate(i+1,e._seg.p1),e._seg.distance(t)<=e._boundaryDistanceTolerance)return!0;return!1},sd.prototype.getLocation=function(t){return this.isWithinToleranceOfBoundary(t)?qu.BOUNDARY:this._ptLocator.locate(t,this._g)},sd.prototype.extractLinework=function(t){var e=new ud;t.apply(e);var r=e.getLinework(),n=Hc.toLineStringArray(r);return t.getFactory().createMultiLineString(n)},sd.prototype.interfaces_=function(){return[]},sd.prototype.getClass=function(){return sd};var ud=function(){this._linework=null,this._linework=new Ul};ud.prototype.getLinework=function(){return this._linework},ud.prototype.filter=function(t){if(t instanceof Ac){var e=t;this._linework.add(e.getExteriorRing());for(var r=0;r<e.getNumInteriorRing();r++)this._linework.add(e.getInteriorRingN(r))}},ud.prototype.interfaces_=function(){return[pc]},ud.prototype.getClass=function(){return ud};var ld=function(){this._g=null,this._doLeft=!0,this._doRight=!0;var t=arguments[0];this._g=t};ld.prototype.extractPoints=function(t,e,r){for(var n=t.getCoordinates(),i=0;i<n.length-1;i++)this.computeOffsetPoints(n[i],n[i+1],e,r)},ld.prototype.setSidesToGenerate=function(t,e){this._doLeft=t,this._doRight=e},ld.prototype.getPoints=function(t){for(var e=new Ul,r=nf.getLines(this._g).iterator();r.hasNext();){var n=r.next();this.extractPoints(n,t,e)}return e},ld.prototype.computeOffsetPoints=function(t,e,r,n){var i=e.x-t.x,o=e.y-t.y,a=Math.sqrt(i*i+o*o),s=r*i/a,u=r*o/a,l=(e.x+t.x)/2,c=(e.y+t.y)/2;if(this._doLeft){var h=new Bu(l-u,c+s);n.add(h)}if(this._doRight){var p=new Bu(l+u,c-s);n.add(p)}},ld.prototype.interfaces_=function(){return[]},ld.prototype.getClass=function(){return ld};var cd=function t(){this._geom=null,this._locFinder=null,this._location=new Array(3).fill(null),this._invalidLocation=null,this._boundaryDistanceTolerance=t.TOLERANCE,this._testCoords=new Ul;var e=arguments[0],r=arguments[1],n=arguments[2];this._boundaryDistanceTolerance=t.computeBoundaryDistanceTolerance(e,r),this._geom=[e,r,n],this._locFinder=[new sd(this._geom[0],this._boundaryDistanceTolerance),new sd(this._geom[1],this._boundaryDistanceTolerance),new sd(this._geom[2],this._boundaryDistanceTolerance)]},hd={TOLERANCE:{configurable:!0}};cd.prototype.reportResult=function(t,e,r){ol.out.println("Overlay result invalid - A:"+qu.toLocationSymbol(e[0])+" 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n||this.reportResult(t,e,r),n},cd.prototype.getInvalidLocation=function(){return this._invalidLocation},cd.prototype.interfaces_=function(){return[]},cd.prototype.getClass=function(){return cd},cd.hasLocation=function(t,e){for(var r=0;r<3;r++)if(t[r]===e)return!0;return!1},cd.computeBoundaryDistanceTolerance=function(t,e){return Math.min(Lf.computeSizeBasedSnapTolerance(t),Lf.computeSizeBasedSnapTolerance(e))},cd.isValid=function(t,e,r,n){return new cd(t,e,n).isValid(r)},hd.TOLERANCE.get=function(){return 1e-6},Object.defineProperties(cd,hd);var pd=function t(e){this._geomFactory=null,this._skipEmpty=!1,this._inputGeoms=null,this._geomFactory=t.extractFactory(e),this._inputGeoms=e};pd.prototype.extractElements=function(t,e){if(null===t)return null;for(var r=0;r<t.getNumGeometries();r++){var n=t.getGeometryN(r);this._skipEmpty&&n.isEmpty()||e.add(n)}},pd.prototype.combine=function(){for(var t=new Ul,e=this._inputGeoms.iterator();e.hasNext();){var r=e.next();this.extractElements(r,t)}return 0===t.size()?null!==this._geomFactory?this._geomFactory.createGeometryCollection(null):null:this._geomFactory.buildGeometry(t)},pd.prototype.interfaces_=function(){return[]},pd.prototype.getClass=function(){return pd},pd.combine=function(){if(1===arguments.length){return new pd(arguments[0]).combine()}if(2===arguments.length){return new pd(pd.createList(arguments[0],arguments[1])).combine()}if(3===arguments.length){return new pd(pd.createList(arguments[0],arguments[1],arguments[2])).combine()}},pd.extractFactory=function(t){return t.isEmpty()?null:t.iterator().next().getFactory()},pd.createList=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],r=new Ul;return r.add(t),r.add(e),r}if(3===arguments.length){var n=arguments[0],i=arguments[1],o=arguments[2],a=new Ul;return a.add(n),a.add(i),a.add(o),a}};var fd=function(){this._inputPolys=null,this._geomFactory=null;var t=arguments[0];this._inputPolys=t,null===this._inputPolys&&(this._inputPolys=new Ul)},dd={STRTREE_NODE_CAPACITY:{configurable:!0}};fd.prototype.reduceToGeometries=function(t){for(var e=new Ul,r=t.iterator();r.hasNext();){var n=r.next(),i=null;Xu(n,Fl)?i=this.unionTree(n):n instanceof Sl&&(i=n),e.add(i)}return e},fd.prototype.extractByEnvelope=function(t,e,r){for(var n=new Ul,i=0;i<e.getNumGeometries();i++){var o=e.getGeometryN(i);o.getEnvelopeInternal().intersects(t)?n.add(o):r.add(o)}return this._geomFactory.buildGeometry(n)},fd.prototype.unionOptimized=function(t,e){var r=t.getEnvelopeInternal(),n=e.getEnvelopeInternal();if(!r.intersects(n))return pd.combine(t,e);if(t.getNumGeometries()<=1&&e.getNumGeometries()<=1)return this.unionActual(t,e);var i=r.intersection(n);return this.unionUsingEnvelopeIntersection(t,e,i)},fd.prototype.union=function(){if(null===this._inputPolys)throw new Error("union() method cannot be called twice");if(this._inputPolys.isEmpty())return null;this._geomFactory=this._inputPolys.iterator().next().getFactory();for(var t=new Bh(fd.STRTREE_NODE_CAPACITY),e=this._inputPolys.iterator();e.hasNext();){var r=e.next();t.insert(r.getEnvelopeInternal(),r)}this._inputPolys=null;var n=t.itemsTree();return this.unionTree(n)},fd.prototype.binaryUnion=function(){if(1===arguments.length){var t=arguments[0];return this.binaryUnion(t,0,t.size())}if(3===arguments.length){var e=arguments[0],r=arguments[1],n=arguments[2];if(n-r<=1){var i=fd.getGeometry(e,r);return this.unionSafe(i,null)}if(n-r==2)return this.unionSafe(fd.getGeometry(e,r),fd.getGeometry(e,r+1));var o=Math.trunc((n+r)/2),a=this.binaryUnion(e,r,o),s=this.binaryUnion(e,o,n);return this.unionSafe(a,s)}},fd.prototype.repeatedUnion=function(t){for(var e=null,r=t.iterator();r.hasNext();){var n=r.next();e=null===e?n.copy():e.union(n)}return e},fd.prototype.unionSafe=function(t,e){return null===t&&null===e?null:null===t?e.copy():null===e?t.copy():this.unionOptimized(t,e)},fd.prototype.unionActual=function(t,e){return fd.restrictToPolygons(t.union(e))},fd.prototype.unionTree=function(t){var e=this.reduceToGeometries(t);return this.binaryUnion(e)},fd.prototype.unionUsingEnvelopeIntersection=function(t,e,r){var n=new Ul,i=this.extractByEnvelope(r,t,n),o=this.extractByEnvelope(r,e,n),a=this.unionActual(i,o);return n.add(a),pd.combine(n)},fd.prototype.bufferUnion=function(){if(1===arguments.length){var t=arguments[0];return t.get(0).getFactory().buildGeometry(t).buffer(0)}if(2===arguments.length){var e=arguments[0],r=arguments[1];return e.getFactory().createGeometryCollection([e,r]).buffer(0)}},fd.prototype.interfaces_=function(){return[]},fd.prototype.getClass=function(){return fd},fd.restrictToPolygons=function(t){if(Xu(t,Lc))return t;var e=rf.getPolygons(t);return 1===e.size()?e.get(0):t.getFactory().createMultiPolygon(Hc.toPolygonArray(e))},fd.getGeometry=function(t,e){return e>=t.size()?null:t.get(e)},fd.union=function(t){return new fd(t).union()},dd.STRTREE_NODE_CAPACITY.get=function(){return 4},Object.defineProperties(fd,dd);var gd=function(){};function yd(){return new md}function md(){this.reset()}gd.prototype.interfaces_=function(){return[]},gd.prototype.getClass=function(){return gd},gd.union=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return ad.createEmptyResult(ad.UNION,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),Bf.overlayOp(t,e,ad.UNION)},md.prototype={constructor:md,reset:function(){this.s=this.t=0},add:function(t){_d(vd,t,this.t),_d(this,vd.s,this.s),this.s?this.t+=vd.t:this.s=vd.t},valueOf:function(){return this.s}};var vd=new md;function _d(t,e,r){var n=t.s=e+r,i=n-e,o=n-i;t.t=e-o+(r-i)}var xd=1e-6,bd=Math.PI,wd=bd/2,Ed=bd/4,Id=2*bd,Sd=180/bd,Cd=bd/180,Pd=Math.abs,Md=Math.atan,Td=Math.atan2,Ld=Math.cos,Ad=Math.sin,kd=Math.sqrt;function Nd(t){return t>1?0:t<-1?bd:Math.acos(t)}function Dd(t){return t>1?wd:t<-1?-wd:Math.asin(t)}function Rd(){}function Od(t,e){t&&Ud.hasOwnProperty(t.type)&&Ud[t.type](t,e)}var zd,Fd,Bd={Feature:function(t,e){Od(t.geometry,e)},FeatureCollection:function(t,e){for(var r=t.features,n=-1,i=r.length;++n<i;)Od(r[n].geometry,e)}},Ud={Sphere:function(t,e){e.sphere()},Point:function(t,e){t=t.coordinates,e.point(t[0],t[1],t[2])},MultiPoint:function(t,e){for(var r=t.coordinates,n=-1,i=r.length;++n<i;)t=r[n],e.point(t[0],t[1],t[2])},LineString:function(t,e){jd(t.coordinates,e,0)},MultiLineString:function(t,e){for(var r=t.coordinates,n=-1,i=r.length;++n<i;)jd(r[n],e,0)},Polygon:function(t,e){Vd(t.coordinates,e)},MultiPolygon:function(t,e){for(var r=t.coordinates,n=-1,i=r.length;++n<i;)Vd(r[n],e)},GeometryCollection:function(t,e){for(var r=t.geometries,n=-1,i=r.length;++n<i;)Od(r[n],e)}};function jd(t,e,r){var n,i=-1,o=t.length-r;for(e.lineStart();++i<o;)n=t[i],e.point(n[0],n[1],n[2]);e.lineEnd()}function Vd(t,e){var r=-1,n=t.length;for(e.polygonStart();++r<n;)jd(t[r],e,1);e.polygonEnd()}yd(),yd();function qd(t){return[Td(t[1],t[0]),Dd(t[2])]}function Gd(t){var e=t[0],r=t[1],n=Ld(r);return[n*Ld(e),n*Ad(e),Ad(r)]}function Xd(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function Zd(t,e){return[t[1]*e[2]-t[2]*e[1],t[2]*e[0]-t[0]*e[2],t[0]*e[1]-t[1]*e[0]]}function Yd(t,e){t[0]+=e[0],t[1]+=e[1],t[2]+=e[2]}function Wd(t,e){return[t[0]*e,t[1]*e,t[2]*e]}function Hd(t){var e=kd(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]);t[0]/=e,t[1]/=e,t[2]/=e}yd();function Jd(t,e){function r(r,n){return r=t(r,n),e(r[0],r[1])}return t.invert&&e.invert&&(r.invert=function(r,n){return(r=e.invert(r,n))&&t.invert(r[0],r[1])}),r}function Kd(t,e){return[t>bd?t-Id:t<-bd?t+Id:t,e]}function $d(t){return function(e,r){return[(e+=t)>bd?e-Id:e<-bd?e+Id:e,r]}}function 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Output values must be contained as literals within the expression.')];if("property"===t.expressionContext&&"layout"===t.propertyType&&!Be(r))return[new At(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!Be(r))return[new At(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!Ue(r,["zoom","feature-state"]))return[new At(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!Fe(r))return[new At(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function nn(t){var e=t.key,r=t.value,n=t.valueSpec,i=[];return Array.isArray(n.values)?-1===n.values.indexOf(Dt(r))&&i.push(new At(e,r,"expected one of ["+n.values.join(", ")+"], "+JSON.stringify(r)+" 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sn(t){if(null==t)return{filter:function(){return!0},needGeometry:!1};on(t)||(t=ln(t));var e=Yr(t,an);if("error"===e.result)throw new Error(e.value.map((function(t){return t.key+": "+t.message})).join(", "));return{filter:function(t,r,n){return e.value.evaluate(t,r,{},n)},needGeometry:function t(e){if(!Array.isArray(e))return!1;if("within"===e[0])return!0;for(var r=1;r<e.length;r++)if(t(e[r]))return!0;return!1}(t)}}function un(t,e){return t<e?-1:t>e?1:0}function ln(t){if(!t)return!0;var e,r=t[0];return t.length<=1?"any"!==r:"=="===r?cn(t[1],t[2],"=="):"!="===r?fn(cn(t[1],t[2],"==")):"<"===r||">"===r||"<="===r||">="===r?cn(t[1],t[2],r):"any"===r?(e=t.slice(1),["any"].concat(e.map(ln))):"all"===r?["all"].concat(t.slice(1).map(ln)):"none"===r?["all"].concat(t.slice(1).map(ln).map(fn)):"in"===r?hn(t[1],t.slice(2)):"!in"===r?fn(hn(t[1],t.slice(2))):"has"===r?pn(t[1]):"!has"===r?fn(pn(t[1])):"within"!==r||t}function cn(t,e,r){switch(t){case"$type":return["filter-type-"+r,e];case"$id":return["filter-id-"+r,e];default:return["filter-"+r,t,e]}}function hn(t,e){if(0===e.length)return!1;switch(t){case"$type":return["filter-type-in",["literal",e]];case"$id":return["filter-id-in",["literal",e]];default:return e.length>200&&!e.some((function(t){return typeof t!=typeof e[0]}))?["filter-in-large",t,["literal",e.sort(un)]]:["filter-in-small",t,["literal",e]]}}function pn(t){switch(t){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",t]}}function fn(t){return["!",t]}function dn(t){return on(Rt(t.value))?rn(Nt({},t,{expressionContext:"filter",valueSpec:{value:"boolean"}})):function t(e){var r=e.value,n=e.key;if("array"!==zr(r))return[new At(n,r,"array expected, "+zr(r)+" found")];var i,o=e.styleSpec,a=[];if(r.length<1)return[new At(n,r,"filter array must have at least 1 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At(n,r,'filter array for "'+r[0]+'" operator must have 2 elements')):"string"!==i&&a.push(new At(n+"[1]",r[1],"string expected, "+i+" found"));break;case"within":i=zr(r[1]),2!==r.length?a.push(new At(n,r,'filter array for "'+r[0]+'" operator must have 2 elements')):"object"!==i&&a.push(new At(n+"[1]",r[1],"object expected, "+i+" found"))}return a}(t)}function gn(t,e){var r=t.key,n=t.style,i=t.styleSpec,o=t.value,a=t.objectKey,s=i[e+"_"+t.layerType];if(!s)return[];var u=a.match(/^(.*)-transition$/);if("paint"===e&&u&&s[u[1]]&&s[u[1]].transition)return In({key:r,value:o,valueSpec:i.transition,style:n,styleSpec:i});var l,c=t.valueSpec||s[a];if(!c)return[new At(r,o,'unknown property "'+a+'"')];if("string"===zr(o)&&Dr(c)&&!c.tokens&&(l=/^{([^}]+)}$/.exec(o)))return[new At(r,o,'"'+a+'" does not support interpolation syntax\nUse an identity property function instead: `{ "type": "identity", "property": '+JSON.stringify(l[1])+" }`.")];var h=[];return"symbol"===t.layerType&&("text-field"===a&&n&&!n.glyphs&&h.push(new At(r,o,'use of "text-field" requires a style "glyphs" property')),"text-font"===a&&Fr(Rt(o))&&"identity"===Dt(o.type)&&h.push(new At(r,o,'"text-font" does not support identity functions'))),h.concat(In({key:t.key,value:o,valueSpec:c,style:n,styleSpec:i,expressionContext:"property",propertyType:e,propertyKey:a}))}function yn(t){return gn(t,"paint")}function mn(t){return gn(t,"layout")}function vn(t){var e=[],r=t.value,n=t.key,i=t.style,o=t.styleSpec;r.type||r.ref||e.push(new At(n,r,'either "type" or "ref" is required'));var a,s=Dt(r.type),u=Dt(r.ref);if(r.id)for(var l=Dt(r.id),c=0;c<t.arrayIndex;c++){var h=i.layers[c];Dt(h.id)===l&&e.push(new At(n,r.id,'duplicate layer id "'+r.id+'", previously used at line '+h.id.__line__))}if("ref"in r)["type","source","source-layer","filter","layout"].forEach((function(t){t in r&&e.push(new At(n,r[t],'"'+t+'" is prohibited for ref 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e.push(new At(n,r,'missing required property "source"'));return e=e.concat($r({key:n,value:r,valueSpec:o.layer,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":function(){return[]},type:function(){return In({key:n+".type",value:r.type,valueSpec:o.layer.type,style:t.style,styleSpec:t.styleSpec,object:r,objectKey:"type"})},filter:dn,layout:function(t){return $r({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":function(t){return mn(Nt({layerType:s},t))}}})},paint:function(t){return $r({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":function(t){return yn(Nt({layerType:s},t))}}})}}}))}function _n(t){var e=t.value,r=t.key,n=zr(e);return"string"!==n?[new At(r,e,"string expected, "+n+" found")]:[]}var xn={promoteId:function(t){var e=t.key,r=t.value;if("string"===zr(r))return _n({key:e,value:r});var n=[];for(var i in r)n.push.apply(n,_n({key:e+"."+i,value:r[i]}));return n}};function bn(t){var e=t.value,r=t.key,n=t.styleSpec,i=t.style;if(!e.type)return[new At(r,e,'"type" is required')];var o,a=Dt(e.type);switch(a){case"vector":case"raster":case"raster-dem":return $r({key:r,value:e,valueSpec:n["source_"+a.replace("-","_")],style:t.style,styleSpec:n,objectElementValidators:xn});case"geojson":if(o=$r({key:r,value:e,valueSpec:n.source_geojson,style:i,styleSpec:n,objectElementValidators:xn}),e.cluster)for(var s in e.clusterProperties){var u=e.clusterProperties[s],l=u[0],c="string"==typeof l?[l,["accumulated"],["get",s]]:l;o.push.apply(o,rn({key:r+"."+s+".map",value:u[1],expressionContext:"cluster-map"})),o.push.apply(o,rn({key:r+"."+s+".reduce",value:c,expressionContext:"cluster-reduce"}))}return o;case"video":return $r({key:r,value:e,valueSpec:n.source_video,style:i,styleSpec:n});case"image":return $r({key:r,value:e,valueSpec:n.source_image,style:i,styleSpec:n});case"canvas":return[new At(r,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return nn({key:r+".type",value:e.type,valueSpec:{values:["vector","raster","raster-dem","geojson","video","image"]},style:i,styleSpec:n})}}function wn(t){var e=t.value,r=t.styleSpec,n=r.light,i=t.style,o=[],a=zr(e);if(void 0===e)return o;if("object"!==a)return o.concat([new At("light",e,"object expected, "+a+" found")]);for(var s in e){var u=s.match(/^(.*)-transition$/);o=o.concat(u&&n[u[1]]&&n[u[1]].transition?In({key:s,value:e[s],valueSpec:r.transition,style:i,styleSpec:r}):n[s]?In({key:s,value:e[s],valueSpec:n[s],style:i,styleSpec:r}):[new At(s,e[s],'unknown property "'+s+'"')])}return o}var En={"*":function(){return[]},array:Qr,boolean:function(t){var e=t.value,r=t.key,n=zr(e);return"boolean"!==n?[new At(r,e,"boolean expected, "+n+" found")]:[]},number:tn,color:function(t){var e=t.key,r=t.value,n=zr(r);return"string"!==n?[new At(e,r,"color expected, "+n+" found")]:null===te(r)?[new At(e,r,'color expected, "'+r+'" found')]:[]},constants:kt,enum:nn,filter:dn,function:en,layer:vn,object:$r,source:bn,light:wn,string:_n,formatted:function(t){return 0===_n(t).length?[]:rn(t)},resolvedImage:function(t){return 0===_n(t).length?[]:rn(t)}};function In(t){var e=t.value,r=t.valueSpec,n=t.styleSpec;return r.expression&&Fr(Dt(e))?en(t):r.expression&&Zr(Rt(e))?rn(t):r.type&&En[r.type]?En[r.type](t):$r(Nt({},t,{valueSpec:r.type?n[r.type]:r}))}function Sn(t){var e=t.value,r=t.key,n=_n(t);return n.length||(-1===e.indexOf("{fontstack}")&&n.push(new At(r,e,'"glyphs" url must include a "{fontstack}" token')),-1===e.indexOf("{range}")&&n.push(new At(r,e,'"glyphs" url must include a "{range}" token'))),n}function Cn(t,e){void 0===e&&(e=Lt);var r=[];return r=r.concat(In({key:"",value:t,valueSpec:e.$root,styleSpec:e,style:t,objectElementValidators:{glyphs:Sn,"*":function(){return[]}}})),t.constants&&(r=r.concat(kt({key:"constants",value:t.constants,style:t,styleSpec:e}))),Pn(r)}function Pn(t){return[].concat(t).sort((function(t,e){return t.line-e.line}))}function Mn(t){return function(){for(var e=[],r=arguments.length;r--;)e[r]=arguments[r];return Pn(t.apply(this,e))}}Cn.source=Mn(bn),Cn.light=Mn(wn),Cn.layer=Mn(vn),Cn.filter=Mn(dn),Cn.paintProperty=Mn(yn),Cn.layoutProperty=Mn(mn);var Tn=Cn,Ln=Tn.light,An=Tn.paintProperty,kn=Tn.layoutProperty;function Nn(t,e){var r=!1;if(e&&e.length)for(var n=0,i=e;n<i.length;n+=1)t.fire(new Mt(new Error(i[n].message))),r=!0;return r}var Dn=Rn;function Rn(t,e,r){var n=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;var i=new Int32Array(this.arrayBuffer);t=i[0],this.d=(e=i[1])+2*(r=i[2]);for(var o=0;o<this.d*this.d;o++){var a=i[3+o],s=i[3+o+1];n.push(a===s?null:i.subarray(a,s))}var u=i[3+n.length+1];this.keys=i.subarray(i[3+n.length],u),this.bboxes=i.subarray(u),this.insert=this._insertReadonly}else{this.d=e+2*r;for(var l=0;l<this.d*this.d;l++)n.push([]);this.keys=[],this.bboxes=[]}this.n=e,this.extent=t,this.padding=r,this.scale=e/t,this.uid=0;var c=r/e*t;this.min=-c,this.max=t+c}Rn.prototype.insert=function(t,e,r,n,i){this._forEachCell(e,r,n,i,this._insertCell,this.uid++),this.keys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(n),this.bboxes.push(i)},Rn.prototype._insertReadonly=function(){throw"Cannot insert into a GridIndex created from an ArrayBuffer."},Rn.prototype._insertCell=function(t,e,r,n,i,o){this.cells[i].push(o)},Rn.prototype.query=function(t,e,r,n,i){var o=this.min,a=this.max;if(t<=o&&e<=o&&a<=r&&a<=n&&!i)return Array.prototype.slice.call(this.keys);var s=[];return this._forEachCell(t,e,r,n,this._queryCell,s,{},i),s},Rn.prototype._queryCell=function(t,e,r,n,i,o,a,s){var u=this.cells[i];if(null!==u)for(var l=this.keys,c=this.bboxes,h=0;h<u.length;h++){var p=u[h];if(void 0===a[p]){var f=4*p;(s?s(c[f+0],c[f+1],c[f+2],c[f+3]):t<=c[f+2]&&e<=c[f+3]&&r>=c[f+0]&&n>=c[f+1])?(a[p]=!0,o.push(l[p])):a[p]=!1}}},Rn.prototype._forEachCell=function(t,e,r,n,i,o,a,s){for(var u=this._convertToCellCoord(t),l=this._convertToCellCoord(e),c=this._convertToCellCoord(r),h=this._convertToCellCoord(n),p=u;p<=c;p++)for(var f=l;f<=h;f++){var d=this.d*f+p;if((!s||s(this._convertFromCellCoord(p),this._convertFromCellCoord(f),this._convertFromCellCoord(p+1),this._convertFromCellCoord(f+1)))&&i.call(this,t,e,r,n,d,o,a,s))return}},Rn.prototype._convertFromCellCoord=function(t){return(t-this.padding)/this.scale},Rn.prototype._convertToCellCoord=function(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))},Rn.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var t=this.cells,e=3+this.cells.length+1+1,r=0,n=0;n<this.cells.length;n++)r+=this.cells[n].length;var i=new Int32Array(e+r+this.keys.length+this.bboxes.length);i[0]=this.extent,i[1]=this.n,i[2]=this.padding;for(var o=e,a=0;a<t.length;a++){var s=t[a];i[3+a]=o,i.set(s,o),o+=s.length}return i[3+t.length]=o,i.set(this.keys,o),i[3+t.length+1]=o+=this.keys.length,i.set(this.bboxes,o),o+=this.bboxes.length,i.buffer};var On=a.ImageData,zn=a.ImageBitmap,Fn={};function Bn(t,e,r){void 0===r&&(r={}),Object.defineProperty(e,"_classRegistryKey",{value:t,writeable:!1}),Fn[t]={klass:e,omit:r.omit||[],shallow:r.shallow||[]}}for(var Un in Bn("Object",Object),Dn.serialize=function(t,e){var r=t.toArrayBuffer();return e&&e.push(r),{buffer:r}},Dn.deserialize=function(t){return new 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this._transitioningPaint.hasTransition()},e.prototype.recalculate=function(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e)},e.prototype.serialize=function(){var t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),x(t,(function(t,e){return!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)}))},e.prototype._validate=function(t,e,r,n,i){return void 0===i&&(i={}),(!i||!1!==i.validate)&&Nn(this,t.call(Tn,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:Lt,style:{glyphs:!0,sprite:!0}}))},e.prototype.is3D=function(){return!1},e.prototype.isTileClipped=function(){return!1},e.prototype.hasOffscreenPass=function(){return!1},e.prototype.resize=function(){},e.prototype.isStateDependent=function(){for(var t in this.paint._values){var e=this.paint.get(t);if(e instanceof gi&&Dr(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1},e}(Tt),Ii={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},Si=function(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8},Ci=function(){this.isTransferred=!1,this.capacity=-1,this.resize(0)};function Pi(t,e){void 0===e&&(e=1);var r=0,n=0;return{members:t.map((function(t){var i=Ii[t.type].BYTES_PER_ELEMENT,o=r=Mi(r,Math.max(e,i)),a=t.components||1;return n=Math.max(n,i),r+=i*a,{name:t.name,type:t.type,components:a,offset:o}})),size:Mi(r,Math.max(n,e)),alignment:e}}function Mi(t,e){return Math.ceil(t/e)*e}Ci.serialize=function(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}},Ci.deserialize=function(t){var e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e},Ci.prototype._trim=function(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())},Ci.prototype.clear=function(){this.length=0},Ci.prototype.resize=function(t){this.reserve(t),this.length=t},Ci.prototype.reserve=function(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}},Ci.prototype._refreshViews=function(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")};var Ti=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t},e}(Ci);Ti.prototype.bytesPerElement=4,Bn("StructArrayLayout2i4",Ti);var Li=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)},e.prototype.emplace=function(t,e,r,n,i){var o=4*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,t},e}(Ci);Li.prototype.bytesPerElement=8,Bn("StructArrayLayout4i8",Li);var Ai=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,o)},e.prototype.emplace=function(t,e,r,n,i,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Ci);Ai.prototype.bytesPerElement=12,Bn("StructArrayLayout2i4i12",Ai);var ki=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,o)},e.prototype.emplace=function(t,e,r,n,i,o,a){var s=4*t,u=8*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.uint8[u+4]=n,this.uint8[u+5]=i,this.uint8[u+6]=o,this.uint8[u+7]=a,t},e}(Ci);ki.prototype.bytesPerElement=8,Bn("StructArrayLayout2i4ub8",ki);var Ni=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t},e}(Ci);Ni.prototype.bytesPerElement=8,Bn("StructArrayLayout2f8",Ni);var Di=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o,a,s,u,l){var c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,n,i,o,a,s,u,l)},e.prototype.emplace=function(t,e,r,n,i,o,a,s,u,l,c){var h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=r,this.uint16[h+2]=n,this.uint16[h+3]=i,this.uint16[h+4]=o,this.uint16[h+5]=a,this.uint16[h+6]=s,this.uint16[h+7]=u,this.uint16[h+8]=l,this.uint16[h+9]=c,t},e}(Ci);Di.prototype.bytesPerElement=20,Bn("StructArrayLayout10ui20",Di);var Ri=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o,a,s,u,l,c,h){var p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,o,a,s,u,l,c,h)},e.prototype.emplace=function(t,e,r,n,i,o,a,s,u,l,c,h,p){var f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=o,this.uint16[f+5]=a,this.uint16[f+6]=s,this.uint16[f+7]=u,this.int16[f+8]=l,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,t},e}(Ci);Ri.prototype.bytesPerElement=24,Bn("StructArrayLayout4i4ui4i24",Ri);var Oi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t},e}(Ci);Oi.prototype.bytesPerElement=12,Bn("StructArrayLayout3f12",Oi);var zi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint32[1*t+0]=e,t},e}(Ci);zi.prototype.bytesPerElement=4,Bn("StructArrayLayout1ul4",zi);var Fi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o,a,s,u){var l=this.length;return this.resize(l+1),this.emplace(l,t,e,r,n,i,o,a,s,u)},e.prototype.emplace=function(t,e,r,n,i,o,a,s,u,l){var c=10*t,h=5*t;return this.int16[c+0]=e,this.int16[c+1]=r,this.int16[c+2]=n,this.int16[c+3]=i,this.int16[c+4]=o,this.int16[c+5]=a,this.uint32[h+3]=s,this.uint16[c+8]=u,this.uint16[c+9]=l,t},e}(Ci);Fi.prototype.bytesPerElement=20,Bn("StructArrayLayout6i1ul2ui20",Fi);var Bi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o){var a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,o)},e.prototype.emplace=function(t,e,r,n,i,o,a){var s=6*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,this.int16[s+4]=o,this.int16[s+5]=a,t},e}(Ci);Bi.prototype.bytesPerElement=12,Bn("StructArrayLayout2i2i2i12",Bi);var Ui=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i){var o=this.length;return this.resize(o+1),this.emplace(o,t,e,r,n,i)},e.prototype.emplace=function(t,e,r,n,i,o){var a=4*t,s=8*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.int16[s+6]=i,this.int16[s+7]=o,t},e}(Ci);Ui.prototype.bytesPerElement=16,Bn("StructArrayLayout2f1f2i16",Ui);var ji=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)},e.prototype.emplace=function(t,e,r,n,i){var o=12*t,a=3*t;return this.uint8[o+0]=e,this.uint8[o+1]=r,this.float32[a+1]=n,this.float32[a+2]=i,t},e}(Ci);ji.prototype.bytesPerElement=12,Bn("StructArrayLayout2ub2f12",ji);var Vi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t},e}(Ci);Vi.prototype.bytesPerElement=6,Bn("StructArrayLayout3ui6",Vi);var qi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o,a,s,u,l,c,h,p,f,d,g,y){var m=this.length;return this.resize(m+1),this.emplace(m,t,e,r,n,i,o,a,s,u,l,c,h,p,f,d,g,y)},e.prototype.emplace=function(t,e,r,n,i,o,a,s,u,l,c,h,p,f,d,g,y,m){var v=24*t,_=12*t,x=48*t;return this.int16[v+0]=e,this.int16[v+1]=r,this.uint16[v+2]=n,this.uint16[v+3]=i,this.uint32[_+2]=o,this.uint32[_+3]=a,this.uint32[_+4]=s,this.uint16[v+10]=u,this.uint16[v+11]=l,this.uint16[v+12]=c,this.float32[_+7]=h,this.float32[_+8]=p,this.uint8[x+36]=f,this.uint8[x+37]=d,this.uint8[x+38]=g,this.uint32[_+10]=y,this.int16[v+22]=m,t},e}(Ci);qi.prototype.bytesPerElement=48,Bn("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",qi);var Gi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n,i,o,a,s,u,l,c,h,p,f,d,g,y,m,v,_,x,b,w,E,I,S,C,P){var M=this.length;return this.resize(M+1),this.emplace(M,t,e,r,n,i,o,a,s,u,l,c,h,p,f,d,g,y,m,v,_,x,b,w,E,I,S,C,P)},e.prototype.emplace=function(t,e,r,n,i,o,a,s,u,l,c,h,p,f,d,g,y,m,v,_,x,b,w,E,I,S,C,P,M){var T=34*t,L=17*t;return this.int16[T+0]=e,this.int16[T+1]=r,this.int16[T+2]=n,this.int16[T+3]=i,this.int16[T+4]=o,this.int16[T+5]=a,this.int16[T+6]=s,this.int16[T+7]=u,this.uint16[T+8]=l,this.uint16[T+9]=c,this.uint16[T+10]=h,this.uint16[T+11]=p,this.uint16[T+12]=f,this.uint16[T+13]=d,this.uint16[T+14]=g,this.uint16[T+15]=y,this.uint16[T+16]=m,this.uint16[T+17]=v,this.uint16[T+18]=_,this.uint16[T+19]=x,this.uint16[T+20]=b,this.uint16[T+21]=w,this.uint16[T+22]=E,this.uint32[L+12]=I,this.float32[L+13]=S,this.float32[L+14]=C,this.float32[L+15]=P,this.float32[L+16]=M,t},e}(Ci);Gi.prototype.bytesPerElement=68,Bn("StructArrayLayout8i15ui1ul4f68",Gi);var Xi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.float32[1*t+0]=e,t},e}(Ci);Xi.prototype.bytesPerElement=4,Bn("StructArrayLayout1f4",Xi);var Zi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t},e}(Ci);Zi.prototype.bytesPerElement=6,Bn("StructArrayLayout3i6",Zi);var Yi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r){var n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)},e.prototype.emplace=function(t,e,r,n){var i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=r,this.uint16[i+3]=n,t},e}(Ci);Yi.prototype.bytesPerElement=8,Bn("StructArrayLayout1ul2ui8",Yi);var Wi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e){var r=this.length;return this.resize(r+1),this.emplace(r,t,e)},e.prototype.emplace=function(t,e,r){var n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t},e}(Ci);Wi.prototype.bytesPerElement=4,Bn("StructArrayLayout2ui4",Wi);var Hi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t){var e=this.length;return this.resize(e+1),this.emplace(e,t)},e.prototype.emplace=function(t,e){return this.uint16[1*t+0]=e,t},e}(Ci);Hi.prototype.bytesPerElement=2,Bn("StructArrayLayout1ui2",Hi);var Ji=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._refreshViews=function(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)},e.prototype.emplaceBack=function(t,e,r,n){var i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)},e.prototype.emplace=function(t,e,r,n,i){var o=4*t;return this.float32[o+0]=e,this.float32[o+1]=r,this.float32[o+2]=n,this.float32[o+3]=i,t},e}(Ci);Ji.prototype.bytesPerElement=16,Bn("StructArrayLayout4f16",Ji);var Ki=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorPointX:{configurable:!0},anchorPointY:{configurable:!0},x1:{configurable:!0},y1:{configurable:!0},x2:{configurable:!0},y2:{configurable:!0},featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0},anchorPoint:{configurable:!0}};return r.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},r.x1.get=function(){return this._structArray.int16[this._pos2+2]},r.y1.get=function(){return this._structArray.int16[this._pos2+3]},r.x2.get=function(){return this._structArray.int16[this._pos2+4]},r.y2.get=function(){return this._structArray.int16[this._pos2+5]},r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.anchorPoint.get=function(){return new i(this.anchorPointX,this.anchorPointY)},Object.defineProperties(e.prototype,r),e}(Si);Ki.prototype.size=20;var $i=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new Ki(this,t)},e}(Fi);Bn("CollisionBoxArray",$i);var Qi=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},glyphStartIndex:{configurable:!0},numGlyphs:{configurable:!0},vertexStartIndex:{configurable:!0},lineStartIndex:{configurable:!0},lineLength:{configurable:!0},segment:{configurable:!0},lowerSize:{configurable:!0},upperSize:{configurable:!0},lineOffsetX:{configurable:!0},lineOffsetY:{configurable:!0},writingMode:{configurable:!0},placedOrientation:{configurable:!0},hidden:{configurable:!0},crossTileID:{configurable:!0},associatedIconIndex:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.glyphStartIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.numGlyphs.get=function(){return this._structArray.uint16[this._pos2+3]},r.vertexStartIndex.get=function(){return this._structArray.uint32[this._pos4+2]},r.lineStartIndex.get=function(){return this._structArray.uint32[this._pos4+3]},r.lineLength.get=function(){return this._structArray.uint32[this._pos4+4]},r.segment.get=function(){return this._structArray.uint16[this._pos2+10]},r.lowerSize.get=function(){return this._structArray.uint16[this._pos2+11]},r.upperSize.get=function(){return this._structArray.uint16[this._pos2+12]},r.lineOffsetX.get=function(){return this._structArray.float32[this._pos4+7]},r.lineOffsetY.get=function(){return this._structArray.float32[this._pos4+8]},r.writingMode.get=function(){return this._structArray.uint8[this._pos1+36]},r.placedOrientation.get=function(){return this._structArray.uint8[this._pos1+37]},r.placedOrientation.set=function(t){this._structArray.uint8[this._pos1+37]=t},r.hidden.get=function(){return this._structArray.uint8[this._pos1+38]},r.hidden.set=function(t){this._structArray.uint8[this._pos1+38]=t},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+10]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+10]=t},r.associatedIconIndex.get=function(){return this._structArray.int16[this._pos2+22]},Object.defineProperties(e.prototype,r),e}(Si);Qi.prototype.size=48;var to=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new Qi(this,t)},e}(qi);Bn("PlacedSymbolArray",to);var eo=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={anchorX:{configurable:!0},anchorY:{configurable:!0},rightJustifiedTextSymbolIndex:{configurable:!0},centerJustifiedTextSymbolIndex:{configurable:!0},leftJustifiedTextSymbolIndex:{configurable:!0},verticalPlacedTextSymbolIndex:{configurable:!0},placedIconSymbolIndex:{configurable:!0},verticalPlacedIconSymbolIndex:{configurable:!0},key:{configurable:!0},textBoxStartIndex:{configurable:!0},textBoxEndIndex:{configurable:!0},verticalTextBoxStartIndex:{configurable:!0},verticalTextBoxEndIndex:{configurable:!0},iconBoxStartIndex:{configurable:!0},iconBoxEndIndex:{configurable:!0},verticalIconBoxStartIndex:{configurable:!0},verticalIconBoxEndIndex:{configurable:!0},featureIndex:{configurable:!0},numHorizontalGlyphVertices:{configurable:!0},numVerticalGlyphVertices:{configurable:!0},numIconVertices:{configurable:!0},numVerticalIconVertices:{configurable:!0},useRuntimeCollisionCircles:{configurable:!0},crossTileID:{configurable:!0},textBoxScale:{configurable:!0},textOffset0:{configurable:!0},textOffset1:{configurable:!0},collisionCircleDiameter:{configurable:!0}};return r.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},r.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},r.rightJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+2]},r.centerJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+3]},r.leftJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+4]},r.verticalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+5]},r.placedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+6]},r.verticalPlacedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+7]},r.key.get=function(){return this._structArray.uint16[this._pos2+8]},r.textBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+9]},r.textBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+10]},r.verticalTextBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+11]},r.verticalTextBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+12]},r.iconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+13]},r.iconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+14]},r.verticalIconBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+15]},r.verticalIconBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+16]},r.featureIndex.get=function(){return this._structArray.uint16[this._pos2+17]},r.numHorizontalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+18]},r.numVerticalGlyphVertices.get=function(){return this._structArray.uint16[this._pos2+19]},r.numIconVertices.get=function(){return this._structArray.uint16[this._pos2+20]},r.numVerticalIconVertices.get=function(){return this._structArray.uint16[this._pos2+21]},r.useRuntimeCollisionCircles.get=function(){return this._structArray.uint16[this._pos2+22]},r.crossTileID.get=function(){return this._structArray.uint32[this._pos4+12]},r.crossTileID.set=function(t){this._structArray.uint32[this._pos4+12]=t},r.textBoxScale.get=function(){return this._structArray.float32[this._pos4+13]},r.textOffset0.get=function(){return this._structArray.float32[this._pos4+14]},r.textOffset1.get=function(){return this._structArray.float32[this._pos4+15]},r.collisionCircleDiameter.get=function(){return this._structArray.float32[this._pos4+16]},Object.defineProperties(e.prototype,r),e}(Si);eo.prototype.size=68;var ro=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new eo(this,t)},e}(Gi);Bn("SymbolInstanceArray",ro);var no=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getoffsetX=function(t){return this.float32[1*t+0]},e}(Xi);Bn("GlyphOffsetArray",no);var io=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.getx=function(t){return this.int16[3*t+0]},e.prototype.gety=function(t){return this.int16[3*t+1]},e.prototype.gettileUnitDistanceFromAnchor=function(t){return this.int16[3*t+2]},e}(Zi);Bn("SymbolLineVertexArray",io);var oo=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={featureIndex:{configurable:!0},sourceLayerIndex:{configurable:!0},bucketIndex:{configurable:!0}};return r.featureIndex.get=function(){return this._structArray.uint32[this._pos4+0]},r.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+2]},r.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+3]},Object.defineProperties(e.prototype,r),e}(Si);oo.prototype.size=8;var ao=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.get=function(t){return new oo(this,t)},e}(Yi);Bn("FeatureIndexArray",ao);var so=Pi([{name:"a_pos",components:2,type:"Int16"}],4).members,uo=function(t){void 0===t&&(t=[]),this.segments=t};function lo(t,e){return 256*(t=c(Math.floor(t),0,255))+c(Math.floor(e),0,255)}uo.prototype.prepareSegment=function(t,e,r,n){var i=this.segments[this.segments.length-1];return t>uo.MAX_VERTEX_ARRAY_LENGTH&&E("Max vertices per segment is "+uo.MAX_VERTEX_ARRAY_LENGTH+": bucket requested "+t),(!i||i.vertexLength+t>uo.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n)&&(i={vertexOffset:e.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},void 0!==n&&(i.sortKey=n),this.segments.push(i)),i},uo.prototype.get=function(){return this.segments},uo.prototype.destroy=function(){for(var t=0,e=this.segments;t<e.length;t+=1){var r=e[t];for(var n in r.vaos)r.vaos[n].destroy()}},uo.simpleSegment=function(t,e,r,n){return new uo([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])},uo.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Bn("SegmentVector",uo);var co=Pi([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]),ho=e((function(t){t.exports=function(t,e){var r,n,i,o,a,s,u,l;for(n=t.length-(r=3&t.length),i=e,a=3432918353,s=461845907,l=0;l<n;)u=255&t.charCodeAt(l)|(255&t.charCodeAt(++l))<<8|(255&t.charCodeAt(++l))<<16|(255&t.charCodeAt(++l))<<24,++l,i=27492+(65535&(o=5*(65535&(i=(i^=u=(65535&(u=(u=(65535&u)*a+(((u>>>16)*a&65535)<<16)&4294967295)<<15|u>>>17))*s+(((u>>>16)*s&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(u=0,r){case 3:u^=(255&t.charCodeAt(l+2))<<16;case 2:u^=(255&t.charCodeAt(l+1))<<8;case 1:i^=u=(65535&(u=(u=(65535&(u^=255&t.charCodeAt(l)))*a+(((u>>>16)*a&65535)<<16)&4294967295)<<15|u>>>17))*s+(((u>>>16)*s&65535)<<16)&4294967295}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0}})),po=e((function(t){t.exports=function(t,e){for(var r,n=t.length,i=e^n,o=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(o)|(255&t.charCodeAt(++o))<<8|(255&t.charCodeAt(++o))<<16|(255&t.charCodeAt(++o))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++o;switch(n){case 3:i^=(255&t.charCodeAt(o+2))<<16;case 2:i^=(255&t.charCodeAt(o+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(o)))+((1540483477*(i>>>16)&65535)<<16)}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0}})),fo=ho,go=po;fo.murmur3=ho,fo.murmur2=go;var yo=function(){this.ids=[],this.positions=[],this.indexed=!1};yo.prototype.add=function(t,e,r,n){this.ids.push(vo(t)),this.positions.push(e,r,n)},yo.prototype.getPositions=function(t){for(var e=vo(t),r=0,n=this.ids.length-1;r<n;){var i=r+n>>1;this.ids[i]>=e?n=i:r=i+1}for(var o=[];this.ids[r]===e;)o.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return o},yo.serialize=function(t,e){var r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return function t(e,r,n,i){for(;n<i;){for(var o=e[n+i>>1],a=n-1,s=i+1;;){do{a++}while(e[a]<o);do{s--}while(e[s]>o);if(a>=s)break;_o(e,a,s),_o(r,3*a,3*s),_o(r,3*a+1,3*s+1),_o(r,3*a+2,3*s+2)}s-n<i-s?(t(e,r,n,s),n=s+1):(t(e,r,s+1,i),i=s)}}(r,n,0,r.length-1),e&&e.push(r.buffer,n.buffer),{ids:r,positions:n}},yo.deserialize=function(t){var e=new yo;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e};var mo=Math.pow(2,53)-1;function vo(t){var e=+t;return!isNaN(e)&&e<=mo?e:fo(String(t))}function _o(t,e,r){var n=t[e];t[e]=t[r],t[r]=n}Bn("FeaturePositionMap",yo);var xo=function(t,e){this.gl=t.gl,this.location=e},bo=function(t){function e(e,r){t.call(this,e,r),this.current=0}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){this.current!==t&&(this.current=t,this.gl.uniform1i(this.location,t))},e}(xo),wo=function(t){function e(e,r){t.call(this,e,r),this.current=0}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t))},e}(xo),Eo=function(t){function e(e,r){t.call(this,e,r),this.current=[0,0]}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){t[0]===this.current[0]&&t[1]===this.current[1]||(this.current=t,this.gl.uniform2f(this.location,t[0],t[1]))},e}(xo),Io=function(t){function e(e,r){t.call(this,e,r),this.current=[0,0,0]}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]||(this.current=t,this.gl.uniform3f(this.location,t[0],t[1],t[2]))},e}(xo),So=function(t){function e(e,r){t.call(this,e,r),this.current=[0,0,0,0]}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]&&t[3]===this.current[3]||(this.current=t,this.gl.uniform4f(this.location,t[0],t[1],t[2],t[3]))},e}(xo),Co=function(t){function e(e,r){t.call(this,e,r),this.current=ee.transparent}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){t.r===this.current.r&&t.g===this.current.g&&t.b===this.current.b&&t.a===this.current.a||(this.current=t,this.gl.uniform4f(this.location,t.r,t.g,t.b,t.a))},e}(xo),Po=new Float32Array(16),Mo=function(t){function e(e,r){t.call(this,e,r),this.current=Po}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.set=function(t){if(t[12]!==this.current[12]||t[0]!==this.current[0])return this.current=t,void this.gl.uniformMatrix4fv(this.location,!1,t);for(var e=1;e<16;e++)if(t[e]!==this.current[e]){this.current=t,this.gl.uniformMatrix4fv(this.location,!1,t);break}},e}(xo);function To(t){return[lo(255*t.r,255*t.g),lo(255*t.b,255*t.a)]}var Lo=function(t,e,r){this.value=t,this.uniformNames=e.map((function(t){return"u_"+t})),this.type=r};Lo.prototype.setUniform=function(t,e,r){t.set(r.constantOr(this.value))},Lo.prototype.getBinding=function(t,e,r){return"color"===this.type?new Co(t,e):new wo(t,e)};var Ao=function(t,e){this.uniformNames=e.map((function(t){return"u_"+t})),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1};Ao.prototype.setConstantPatternPositions=function(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr},Ao.prototype.setUniform=function(t,e,r,n){var i="u_pattern_to"===n?this.patternTo:"u_pattern_from"===n?this.patternFrom:"u_pixel_ratio_to"===n?this.pixelRatioTo:"u_pixel_ratio_from"===n?this.pixelRatioFrom:null;i&&t.set(i)},Ao.prototype.getBinding=function(t,e,r){return"u_pattern"===r.substr(0,9)?new So(t,e):new wo(t,e)};var ko=function(t,e,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((function(t){return{name:"a_"+t,type:"Float32",components:"color"===r?2:1,offset:0}})),this.paintVertexArray=new n};ko.prototype.populatePaintArray=function(t,e,r,n,i){var o=this.paintVertexArray.length,a=this.expression.evaluate(new ui(0),e,{},n,[],i);this.paintVertexArray.resize(t),this._setPaintValue(o,t,a)},ko.prototype.updatePaintArray=function(t,e,r,n){var i=this.expression.evaluate({zoom:0},r,n);this._setPaintValue(t,e,i)},ko.prototype._setPaintValue=function(t,e,r){if("color"===this.type)for(var n=To(r),i=t;i<e;i++)this.paintVertexArray.emplace(i,n[0],n[1]);else{for(var o=t;o<e;o++)this.paintVertexArray.emplace(o,r);this.maxValue=Math.max(this.maxValue,Math.abs(r))}},ko.prototype.upload=function(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))},ko.prototype.destroy=function(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()};var No=function(t,e,r,n,i,o){this.expression=t,this.uniformNames=e.map((function(t){return"u_"+t+"_t"})),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((function(t){return{name:"a_"+t,type:"Float32",components:"color"===r?4:2,offset:0}})),this.paintVertexArray=new o};No.prototype.populatePaintArray=function(t,e,r,n,i){var o=this.expression.evaluate(new ui(this.zoom),e,{},n,[],i),a=this.expression.evaluate(new ui(this.zoom+1),e,{},n,[],i),s=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(s,t,o,a)},No.prototype.updatePaintArray=function(t,e,r,n){var i=this.expression.evaluate({zoom:this.zoom},r,n),o=this.expression.evaluate({zoom:this.zoom+1},r,n);this._setPaintValue(t,e,i,o)},No.prototype._setPaintValue=function(t,e,r,n){if("color"===this.type)for(var i=To(r),o=To(n),a=t;a<e;a++)this.paintVertexArray.emplace(a,i[0],i[1],o[0],o[1]);else{for(var s=t;s<e;s++)this.paintVertexArray.emplace(s,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(n))}},No.prototype.upload=function(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))},No.prototype.destroy=function(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()},No.prototype.setUniform=function(t,e){var r=this.useIntegerZoom?Math.floor(e.zoom):e.zoom,n=c(this.expression.interpolationFactor(r,this.zoom,this.zoom+1),0,1);t.set(n)},No.prototype.getBinding=function(t,e,r){return new wo(t,e)};var Do=function(t,e,r,n,i,o){this.expression=t,this.type=e,this.useIntegerZoom=r,this.zoom=n,this.layerId=o,this.zoomInPaintVertexArray=new i,this.zoomOutPaintVertexArray=new i};Do.prototype.populatePaintArray=function(t,e,r){var n=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(n,t,e.patterns&&e.patterns[this.layerId],r)},Do.prototype.updatePaintArray=function(t,e,r,n,i){this._setPaintValues(t,e,r.patterns&&r.patterns[this.layerId],i)},Do.prototype._setPaintValues=function(t,e,r,n){if(n&&r){var i=n[r.min],o=n[r.mid],a=n[r.max];if(i&&o&&a)for(var s=t;s<e;s++)this.zoomInPaintVertexArray.emplace(s,o.tl[0],o.tl[1],o.br[0],o.br[1],i.tl[0],i.tl[1],i.br[0],i.br[1],o.pixelRatio,i.pixelRatio),this.zoomOutPaintVertexArray.emplace(s,o.tl[0],o.tl[1],o.br[0],o.br[1],a.tl[0],a.tl[1],a.br[0],a.br[1],o.pixelRatio,a.pixelRatio)}},Do.prototype.upload=function(t){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,co.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,co.members,this.expression.isStateDependent))},Do.prototype.destroy=function(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()};var Ro=function(t,e,r){this.binders={},this._buffers=[];var n=[];for(var i in t.paint._values)if(r(i)){var o=t.paint.get(i);if(o instanceof gi&&Dr(o.property.specification)){var a=zo(i,t.type),s=o.value,u=o.property.specification.type,l=o.property.useIntegerZoom,c=o.property.specification["property-type"],h="cross-faded"===c||"cross-faded-data-driven"===c;if("constant"===s.kind)this.binders[i]=h?new Ao(s.value,a):new Lo(s.value,a,u),n.push("/u_"+i);else if("source"===s.kind||h){var p=Fo(i,u,"source");this.binders[i]=h?new Do(s,u,l,e,p,t.id):new ko(s,a,u,p),n.push("/a_"+i)}else{var f=Fo(i,u,"composite");this.binders[i]=new No(s,a,u,l,e,f),n.push("/z_"+i)}}}this.cacheKey=n.sort().join("")};Ro.prototype.getMaxValue=function(t){var e=this.binders[t];return e instanceof ko||e instanceof No?e.maxValue:0},Ro.prototype.populatePaintArrays=function(t,e,r,n,i){for(var o in this.binders){var a=this.binders[o];(a instanceof ko||a instanceof No||a instanceof Do)&&a.populatePaintArray(t,e,r,n,i)}},Ro.prototype.setConstantPatternPositions=function(t,e){for(var r in this.binders){var n=this.binders[r];n instanceof Ao&&n.setConstantPatternPositions(t,e)}},Ro.prototype.updatePaintArrays=function(t,e,r,n,i){var o=!1;for(var a in t)for(var s=0,u=e.getPositions(a);s<u.length;s+=1){var l=u[s],c=r.feature(l.index);for(var h in this.binders){var p=this.binders[h];if((p instanceof ko||p instanceof No||p instanceof Do)&&!0===p.expression.isStateDependent){var f=n.paint.get(h);p.expression=f.value,p.updatePaintArray(l.start,l.end,c,t[a],i),o=!0}}}return o},Ro.prototype.defines=function(){var t=[];for(var e in this.binders){var r=this.binders[e];(r instanceof Lo||r instanceof Ao)&&t.push.apply(t,r.uniformNames.map((function(t){return"#define HAS_UNIFORM_"+t})))}return t},Ro.prototype.getBinderAttributes=function(){var t=[];for(var e in this.binders){var r=this.binders[e];if(r instanceof ko||r instanceof No)for(var n=0;n<r.paintVertexAttributes.length;n++)t.push(r.paintVertexAttributes[n].name);else if(r instanceof Do)for(var i=0;i<co.members.length;i++)t.push(co.members[i].name)}return t},Ro.prototype.getBinderUniforms=function(){var t=[];for(var e in this.binders){var r=this.binders[e];if(r instanceof Lo||r instanceof Ao||r instanceof No)for(var n=0,i=r.uniformNames;n<i.length;n+=1)t.push(i[n])}return t},Ro.prototype.getPaintVertexBuffers=function(){return this._buffers},Ro.prototype.getUniforms=function(t,e){var r=[];for(var n in this.binders){var i=this.binders[n];if(i instanceof Lo||i instanceof Ao||i instanceof No)for(var o=0,a=i.uniformNames;o<a.length;o+=1){var s=a[o];if(e[s]){var u=i.getBinding(t,e[s],s);r.push({name:s,property:n,binding:u})}}}return r},Ro.prototype.setUniforms=function(t,e,r,n){for(var i=0,o=e;i<o.length;i+=1){var a=o[i],s=a.name,u=a.property;this.binders[u].setUniform(a.binding,n,r.get(u),s)}},Ro.prototype.updatePaintBuffers=function(t){for(var e in this._buffers=[],this.binders){var r=this.binders[e];if(t&&r instanceof Do){var n=2===t.fromScale?r.zoomInPaintVertexBuffer:r.zoomOutPaintVertexBuffer;n&&this._buffers.push(n)}else(r instanceof ko||r instanceof No)&&r.paintVertexBuffer&&this._buffers.push(r.paintVertexBuffer)}},Ro.prototype.upload=function(t){for(var e in this.binders){var r=this.binders[e];(r instanceof ko||r instanceof No||r instanceof Do)&&r.upload(t)}this.updatePaintBuffers()},Ro.prototype.destroy=function(){for(var t in this.binders){var e=this.binders[t];(e instanceof ko||e instanceof No||e instanceof Do)&&e.destroy()}};var Oo=function(t,e,r){void 0===r&&(r=function(){return!0}),this.programConfigurations={};for(var n=0,i=t;n<i.length;n+=1){var o=i[n];this.programConfigurations[o.id]=new Ro(o,e,r)}this.needsUpload=!1,this._featureMap=new yo,this._bufferOffset=0};function zo(t,e){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[t]||[t.replace(e+"-","").replace(/-/g,"_")]}function Fo(t,e,r){var n={color:{source:Ni,composite:Ji},number:{source:Xi,composite:Ni}},i=function(t){return{"line-pattern":{source:Di,composite:Di},"fill-pattern":{source:Di,composite:Di},"fill-extrusion-pattern":{source:Di,composite:Di}}[t]}(t);return i&&i[r]||n[e][r]}Oo.prototype.populatePaintArrays=function(t,e,r,n,i,o){for(var a in this.programConfigurations)this.programConfigurations[a].populatePaintArrays(t,e,n,i,o);void 0!==e.id&&this._featureMap.add(e.id,r,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0},Oo.prototype.updatePaintArrays=function(t,e,r,n){for(var i=0,o=r;i<o.length;i+=1){var a=o[i];this.needsUpload=this.programConfigurations[a.id].updatePaintArrays(t,this._featureMap,e,a,n)||this.needsUpload}},Oo.prototype.get=function(t){return this.programConfigurations[t]},Oo.prototype.upload=function(t){if(this.needsUpload){for(var e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}},Oo.prototype.destroy=function(){for(var t in this.programConfigurations)this.programConfigurations[t].destroy()},Bn("ConstantBinder",Lo),Bn("CrossFadedConstantBinder",Ao),Bn("SourceExpressionBinder",ko),Bn("CrossFadedCompositeBinder",Do),Bn("CompositeExpressionBinder",No),Bn("ProgramConfiguration",Ro,{omit:["_buffers"]}),Bn("ProgramConfigurationSet",Oo);var Bo=Math.pow(2,14)-1,Uo=-Bo-1;function jo(t){for(var e=8192/t.extent,r=t.loadGeometry(),n=0;n<r.length;n++)for(var i=r[n],o=0;o<i.length;o++){var a=i[o],s=Math.round(a.x*e),u=Math.round(a.y*e);a.x=c(s,Uo,Bo),a.y=c(u,Uo,Bo),(s<a.x||s>a.x+1||u<a.y||u>a.y+1)&&E("Geometry exceeds allowed extent, reduce your vector tile buffer size")}return r}function Vo(t,e){return{type:t.type,id:t.id,properties:t.properties,geometry:e?jo(t):[]}}function qo(t,e,r,n,i){t.emplaceBack(2*e+(n+1)/2,2*r+(i+1)/2)}var Go=function(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((function(t){return t.id})),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new Ti,this.indexArray=new Vi,this.segments=new uo,this.programConfigurations=new Oo(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id}))};function Xo(t,e){for(var r=0;r<t.length;r++)if(ta(e,t[r]))return!0;for(var n=0;n<e.length;n++)if(ta(t,e[n]))return!0;return!!Ho(t,e)}function Zo(t,e,r){return!!ta(t,e)||!!Ko(e,t,r)}function Yo(t,e){if(1===t.length)return Qo(e,t[0]);for(var r=0;r<e.length;r++)for(var n=e[r],i=0;i<n.length;i++)if(ta(t,n[i]))return!0;for(var o=0;o<t.length;o++)if(Qo(e,t[o]))return!0;for(var a=0;a<e.length;a++)if(Ho(t,e[a]))return!0;return!1}function Wo(t,e,r){if(t.length>1){if(Ho(t,e))return!0;for(var n=0;n<e.length;n++)if(Ko(e[n],t,r))return!0}for(var i=0;i<t.length;i++)if(Ko(t[i],e,r))return!0;return!1}function Ho(t,e){if(0===t.length||0===e.length)return!1;for(var r=0;r<t.length-1;r++)for(var n=t[r],i=t[r+1],o=0;o<e.length-1;o++)if(Jo(n,i,e[o],e[o+1]))return!0;return!1}function Jo(t,e,r,n){return I(t,r,n)!==I(e,r,n)&&I(t,e,r)!==I(t,e,n)}function Ko(t,e,r){var n=r*r;if(1===e.length)return t.distSqr(e[0])<n;for(var i=1;i<e.length;i++)if($o(t,e[i-1],e[i])<n)return!0;return!1}function $o(t,e,r){var n=e.distSqr(r);if(0===n)return t.distSqr(e);var i=((t.x-e.x)*(r.x-e.x)+(t.y-e.y)*(r.y-e.y))/n;return t.distSqr(i<0?e:i>1?r:r.sub(e)._mult(i)._add(e))}function Qo(t,e){for(var r,n,i,o=!1,a=0;a<t.length;a++)for(var s=0,u=(r=t[a]).length-1;s<r.length;u=s++)(n=r[s]).y>e.y!=(i=r[u]).y>e.y&&e.x<(i.x-n.x)*(e.y-n.y)/(i.y-n.y)+n.x&&(o=!o);return o}function ta(t,e){for(var r=!1,n=0,i=t.length-1;n<t.length;i=n++){var o=t[n],a=t[i];o.y>e.y!=a.y>e.y&&e.x<(a.x-o.x)*(e.y-o.y)/(a.y-o.y)+o.x&&(r=!r)}return r}function ea(t,e,r){var n=r[0],i=r[2];if(t.x<n.x&&e.x<n.x||t.x>i.x&&e.x>i.x||t.y<n.y&&e.y<n.y||t.y>i.y&&e.y>i.y)return!1;var o=I(t,e,r[0]);return o!==I(t,e,r[1])||o!==I(t,e,r[2])||o!==I(t,e,r[3])}function ra(t,e,r){var n=e.paint.get(t).value;return"constant"===n.kind?n.value:r.programConfigurations.get(e.id).getMaxValue(t)}function na(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function ia(t,e,r,n,o){if(!e[0]&&!e[1])return t;var a=i.convert(e)._mult(o);"viewport"===r&&a._rotate(-n);for(var s=[],u=0;u<t.length;u++)s.push(t[u].sub(a));return s}Go.prototype.populate=function(t,e,r){var n=this.layers[0],i=[],o=null,a=!1;"circle"===n.type&&(a=!(o=n.layout.get("circle-sort-key")).isConstant());for(var s=0,u=t;s<u.length;s+=1){var l=u[s],c=l.feature,h=l.id,p=l.index,f=l.sourceLayerIndex,d=this.layers[0]._featureFilter.needGeometry,g=Vo(c,d);if(this.layers[0]._featureFilter.filter(new ui(this.zoom),g,r)){var y=a?o.evaluate(g,{},r):void 0,m={id:h,properties:c.properties,type:c.type,sourceLayerIndex:f,index:p,geometry:d?g.geometry:jo(c),patterns:{},sortKey:y};i.push(m)}}a&&i.sort((function(t,e){return t.sortKey-e.sortKey}));for(var v=0,_=i;v<_.length;v+=1){var x=_[v],b=x.geometry,w=x.index,E=x.sourceLayerIndex,I=t[w].feature;this.addFeature(x,b,w,r),e.featureIndex.insert(I,b,w,E,this.index)}},Go.prototype.update=function(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)},Go.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},Go.prototype.uploadPending=function(){return!this.uploaded||this.programConfigurations.needsUpload},Go.prototype.upload=function(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,so),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0},Go.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},Go.prototype.addFeature=function(t,e,r,n){for(var i=0,o=e;i<o.length;i+=1)for(var a=0,s=o[i];a<s.length;a+=1){var u=s[a],l=u.x,c=u.y;if(!(l<0||l>=8192||c<0||c>=8192)){var h=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,t.sortKey),p=h.vertexLength;qo(this.layoutVertexArray,l,c,-1,-1),qo(this.layoutVertexArray,l,c,1,-1),qo(this.layoutVertexArray,l,c,1,1),qo(this.layoutVertexArray,l,c,-1,1),this.indexArray.emplaceBack(p,p+1,p+2),this.indexArray.emplaceBack(p,p+3,p+2),h.vertexLength+=4,h.primitiveLength+=2}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,{},n)},Bn("CircleBucket",Go,{omit:["layers"]});var oa=new wi({"circle-sort-key":new vi(Lt.layout_circle["circle-sort-key"])}),aa={paint:new wi({"circle-radius":new vi(Lt.paint_circle["circle-radius"]),"circle-color":new vi(Lt.paint_circle["circle-color"]),"circle-blur":new vi(Lt.paint_circle["circle-blur"]),"circle-opacity":new vi(Lt.paint_circle["circle-opacity"]),"circle-translate":new mi(Lt.paint_circle["circle-translate"]),"circle-translate-anchor":new mi(Lt.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new mi(Lt.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new mi(Lt.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new vi(Lt.paint_circle["circle-stroke-width"]),"circle-stroke-color":new vi(Lt.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new vi(Lt.paint_circle["circle-stroke-opacity"])}),layout:oa},sa="undefined"!=typeof Float32Array?Float32Array:Array;function ua(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function la(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],u=e[5],l=e[6],c=e[7],h=e[8],p=e[9],f=e[10],d=e[11],g=e[12],y=e[13],m=e[14],v=e[15],_=r[0],x=r[1],b=r[2],w=r[3];return t[0]=_*n+x*s+b*h+w*g,t[1]=_*i+x*u+b*p+w*y,t[2]=_*o+x*l+b*f+w*m,t[3]=_*a+x*c+b*d+w*v,t[4]=(_=r[4])*n+(x=r[5])*s+(b=r[6])*h+(w=r[7])*g,t[5]=_*i+x*u+b*p+w*y,t[6]=_*o+x*l+b*f+w*m,t[7]=_*a+x*c+b*d+w*v,t[8]=(_=r[8])*n+(x=r[9])*s+(b=r[10])*h+(w=r[11])*g,t[9]=_*i+x*u+b*p+w*y,t[10]=_*o+x*l+b*f+w*m,t[11]=_*a+x*c+b*d+w*v,t[12]=(_=r[12])*n+(x=r[13])*s+(b=r[14])*h+(w=r[15])*g,t[13]=_*i+x*u+b*p+w*y,t[14]=_*o+x*l+b*f+w*m,t[15]=_*a+x*c+b*d+w*v,t}Math.hypot||(Math.hypot=function(){for(var t=arguments,e=0,r=arguments.length;r--;)e+=t[r]*t[r];return Math.sqrt(e)});var ca,ha=la;function pa(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3];return t[0]=r[0]*n+r[4]*i+r[8]*o+r[12]*a,t[1]=r[1]*n+r[5]*i+r[9]*o+r[13]*a,t[2]=r[2]*n+r[6]*i+r[10]*o+r[14]*a,t[3]=r[3]*n+r[7]*i+r[11]*o+r[15]*a,t}ca=new sa(3),sa!=Float32Array&&(ca[0]=0,ca[1]=0,ca[2]=0),function(){var t=new sa(4);sa!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0,t[3]=0)}();var fa=(function(){var t=new sa(2);sa!=Float32Array&&(t[0]=0,t[1]=0)}(),function(t){function 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n=this.layers[0].layout.get("fill-sort-key"),i=!n.isConstant(),o=[],a=0,s=t;a<s.length;a+=1){var u=s[a],l=u.feature,c=u.id,h=u.index,p=u.sourceLayerIndex,f=this.layers[0]._featureFilter.needGeometry,d=Vo(l,f);if(this.layers[0]._featureFilter.filter(new ui(this.zoom),d,r)){var g=i?n.evaluate(d,{},r,e.availableImages):void 0,y={id:c,properties:l.properties,type:l.type,sourceLayerIndex:p,index:h,geometry:f?d.geometry:jo(l),patterns:{},sortKey:g};o.push(y)}}i&&o.sort((function(t,e){return t.sortKey-e.sortKey}));for(var m=0,v=o;m<v.length;m+=1){var _=v[m],x=_.geometry,b=_.index,w=_.sourceLayerIndex;if(this.hasPattern){var E=ss("fill",this.layers,_,this.zoom,e);this.patternFeatures.push(E)}else this.addFeature(_,x,b,r,{});e.featureIndex.insert(t[b].feature,x,b,w,this.index)}},us.prototype.update=function(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)},us.prototype.addFeatures=function(t,e,r){for(var n=0,i=this.patternFeatures;n<i.length;n+=1){var o=i[n];this.addFeature(o,o.geometry,o.index,e,r)}},us.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},us.prototype.uploadPending=function(){return!this.uploaded||this.programConfigurations.needsUpload},us.prototype.upload=function(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Ca),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),this.uploaded=!0},us.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())},us.prototype.addFeature=function(t,e,r,n,i){for(var o=0,a=is(e,500);o<a.length;o+=1){for(var s=a[o],u=0,l=0,c=s;l<c.length;l+=1)u+=c[l].length;for(var h=this.segments.prepareSegment(u,this.layoutVertexArray,this.indexArray),p=h.vertexLength,f=[],d=[],g=0,y=s;g<y.length;g+=1){var m=y[g];if(0!==m.length){m!==s[0]&&d.push(f.length/2);var v=this.segments2.prepareSegment(m.length,this.layoutVertexArray,this.indexArray2),_=v.vertexLength;this.layoutVertexArray.emplaceBack(m[0].x,m[0].y),this.indexArray2.emplaceBack(_+m.length-1,_),f.push(m[0].x),f.push(m[0].y);for(var x=1;x<m.length;x++)this.layoutVertexArray.emplaceBack(m[x].x,m[x].y),this.indexArray2.emplaceBack(_+x-1,_+x),f.push(m[x].x),f.push(m[x].y);v.vertexLength+=m.length,v.primitiveLength+=m.length}}for(var b=Pa(f,d),w=0;w<b.length;w+=3)this.indexArray.emplaceBack(p+b[w],p+b[w+1],p+b[w+2]);h.vertexLength+=u,h.primitiveLength+=b.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n)},Bn("FillBucket",us,{omit:["layers","patternFeatures"]});var ls=new wi({"fill-sort-key":new vi(Lt.layout_fill["fill-sort-key"])}),cs={paint:new wi({"fill-antialias":new mi(Lt.paint_fill["fill-antialias"]),"fill-opacity":new vi(Lt.paint_fill["fill-opacity"]),"fill-color":new vi(Lt.paint_fill["fill-color"]),"fill-outline-color":new vi(Lt.paint_fill["fill-outline-color"]),"fill-translate":new mi(Lt.paint_fill["fill-translate"]),"fill-translate-anchor":new mi(Lt.paint_fill["fill-translate-anchor"]),"fill-pattern":new _i(Lt.paint_fill["fill-pattern"])}),layout:ls},hs=function(t){function e(e){t.call(this,e,cs)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.recalculate=function(e,r){t.prototype.recalculate.call(this,e,r);var n=this.paint._values["fill-outline-color"];"constant"===n.value.kind&&void 0===n.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])},e.prototype.createBucket=function(t){return new us(t)},e.prototype.queryRadius=function(){return na(this.paint.get("fill-translate"))},e.prototype.queryIntersectsFeature=function(t,e,r,n,i,o,a){return Yo(ia(t,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),o.angle,a),n)},e.prototype.isTileClipped=function(){return!0},e}(Ei),ps=Pi([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4).members,fs=ds;function ds(t,e,r,n,i){this.properties={},this.extent=r,this.type=0,this._pbf=t,this._geometry=-1,this._keys=n,this._values=i,t.readFields(gs,this,e)}function gs(t,e,r){1==t?e.id=r.readVarint():2==t?function(t,e){for(var r=t.readVarint()+t.pos;t.pos<r;){var n=e._keys[t.readVarint()],i=e._values[t.readVarint()];e.properties[n]=i}}(r,e):3==t?e.type=r.readVarint():4==t&&(e._geometry=r.pos)}function ys(t){for(var e,r,n=0,i=0,o=t.length,a=o-1;i<o;a=i++)n+=((r=t[a]).x-(e=t[i]).x)*(e.y+r.y);return n}ds.types=["Unknown","Point","LineString","Polygon"],ds.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,r=t.readVarint()+t.pos,n=1,o=0,a=0,s=0,u=[];t.pos<r;){if(o<=0){var l=t.readVarint();n=7&l,o=l>>3}if(o--,1===n||2===n)a+=t.readSVarint(),s+=t.readSVarint(),1===n&&(e&&u.push(e),e=[]),e.push(new i(a,s));else{if(7!==n)throw new Error("unknown command "+n);e&&e.push(e[0].clone())}}return e&&u.push(e),u},ds.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,r=1,n=0,i=0,o=0,a=1/0,s=-1/0,u=1/0,l=-1/0;t.pos<e;){if(n<=0){var c=t.readVarint();r=7&c,n=c>>3}if(n--,1===r||2===r)(i+=t.readSVarint())<a&&(a=i),i>s&&(s=i),(o+=t.readSVarint())<u&&(u=o),o>l&&(l=o);else if(7!==r)throw new Error("unknown command "+r)}return[a,u,s,l]},ds.prototype.toGeoJSON=function(t,e,r){var n,i,o=this.extent*Math.pow(2,r),a=this.extent*t,s=this.extent*e,u=this.loadGeometry(),l=ds.types[this.type];function c(t){for(var e=0;e<t.length;e++){var r=t[e];t[e]=[360*(r.x+a)/o-180,360/Math.PI*Math.atan(Math.exp((180-360*(r.y+s)/o)*Math.PI/180))-90]}}switch(this.type){case 1:var h=[];for(n=0;n<u.length;n++)h[n]=u[n][0];c(u=h);break;case 2:for(n=0;n<u.length;n++)c(u[n]);break;case 3:for(u=function(t){var e=t.length;if(e<=1)return[t];for(var r,n,i=[],o=0;o<e;o++){var a=ys(t[o]);0!==a&&(void 0===n&&(n=a<0),n===a<0?(r&&i.push(r),r=[t[o]]):r.push(t[o]))}return r&&i.push(r),i}(u),n=0;n<u.length;n++)for(i=0;i<u[n].length;i++)c(u[n][i])}1===u.length?u=u[0]:l="Multi"+l;var p={type:"Feature",geometry:{type:l,coordinates:u},properties:this.properties};return"id"in this&&(p.id=this.id),p};var ms=vs;function vs(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(_s,this,e),this.length=this._features.length}function _s(t,e,r){15===t?e.version=r.readVarint():1===t?e.name=r.readString():5===t?e.extent=r.readVarint():2===t?e._features.push(r.pos):3===t?e._keys.push(r.readString()):4===t&&e._values.push(function(t){for(var e=null,r=t.readVarint()+t.pos;t.pos<r;){var n=t.readVarint()>>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null}return e}(r))}function xs(t,e,r){if(3===t){var n=new ms(r,r.readVarint()+r.pos);n.length&&(e[n.name]=n)}}vs.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new fs(this._pbf,e,this.extent,this._keys,this._values)};var bs={VectorTile:function(t,e){this.layers=t.readFields(xs,{},e)},VectorTileFeature:fs,VectorTileLayer:ms},ws=bs.VectorTileFeature.types,Es=Math.pow(2,13);function Is(t,e,r,n,i,o,a,s){t.emplaceBack(e,r,2*Math.floor(n*Es)+a,i*Es*2,o*Es*2,Math.round(s))}var Ss=function(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((function(t){return t.id})),this.index=t.index,this.hasPattern=!1,this.layoutVertexArray=new Ai,this.indexArray=new Vi,this.programConfigurations=new Oo(t.layers,t.zoom),this.segments=new uo,this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id}))};function Cs(t,e){return t.x===e.x&&(t.x<0||t.x>8192)||t.y===e.y&&(t.y<0||t.y>8192)}Ss.prototype.populate=function(t,e,r){this.features=[],this.hasPattern=as("fill-extrusion",this.layers,e);for(var n=0,i=t;n<i.length;n+=1){var o=i[n],a=o.feature,s=o.id,u=o.index,l=o.sourceLayerIndex,c=this.layers[0]._featureFilter.needGeometry,h=Vo(a,c);if(this.layers[0]._featureFilter.filter(new ui(this.zoom),h,r)){var p={id:s,sourceLayerIndex:l,index:u,geometry:c?h.geometry:jo(a),properties:a.properties,type:a.type,patterns:{}};this.hasPattern?this.features.push(ss("fill-extrusion",this.layers,p,this.zoom,e)):this.addFeature(p,p.geometry,u,r,{}),e.featureIndex.insert(a,p.geometry,u,l,this.index,!0)}}},Ss.prototype.addFeatures=function(t,e,r){for(var n=0,i=this.features;n<i.length;n+=1){var o=i[n];this.addFeature(o,o.geometry,o.index,e,r)}},Ss.prototype.update=function(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)},Ss.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},Ss.prototype.uploadPending=function(){return!this.uploaded||this.programConfigurations.needsUpload},Ss.prototype.upload=function(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ps),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0},Ss.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},Ss.prototype.addFeature=function(t,e,r,n,i){for(var o=0,a=is(e,500);o<a.length;o+=1){for(var s=a[o],u=0,l=0,c=s;l<c.length;l+=1)u+=c[l].length;for(var h=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray),p=0,f=s;p<f.length;p+=1){var d=f[p];if(0!==d.length&&!((k=d).every((function(t){return t.x<0}))||k.every((function(t){return t.x>8192}))||k.every((function(t){return t.y<0}))||k.every((function(t){return t.y>8192}))))for(var g=0,y=0;y<d.length;y++){var m=d[y];if(y>=1){var v=d[y-1];if(!Cs(m,v)){h.vertexLength+4>uo.MAX_VERTEX_ARRAY_LENGTH&&(h=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));var _=m.sub(v)._perp()._unit(),x=v.dist(m);g+x>32768&&(g=0),Is(this.layoutVertexArray,m.x,m.y,_.x,_.y,0,0,g),Is(this.layoutVertexArray,m.x,m.y,_.x,_.y,0,1,g),Is(this.layoutVertexArray,v.x,v.y,_.x,_.y,0,0,g+=x),Is(this.layoutVertexArray,v.x,v.y,_.x,_.y,0,1,g);var b=h.vertexLength;this.indexArray.emplaceBack(b,b+2,b+1),this.indexArray.emplaceBack(b+1,b+2,b+3),h.vertexLength+=4,h.primitiveLength+=2}}}}if(h.vertexLength+u>uo.MAX_VERTEX_ARRAY_LENGTH&&(h=this.segments.prepareSegment(u,this.layoutVertexArray,this.indexArray)),"Polygon"===ws[t.type]){for(var w=[],E=[],I=h.vertexLength,S=0,C=s;S<C.length;S+=1){var P=C[S];if(0!==P.length){P!==s[0]&&E.push(w.length/2);for(var M=0;M<P.length;M++){var T=P[M];Is(this.layoutVertexArray,T.x,T.y,0,0,1,1,0),w.push(T.x),w.push(T.y)}}}for(var L=Pa(w,E),A=0;A<L.length;A+=3)this.indexArray.emplaceBack(I+L[A],I+L[A+2],I+L[A+1]);h.primitiveLength+=L.length/3,h.vertexLength+=u}}var k;this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n)},Bn("FillExtrusionBucket",Ss,{omit:["layers","features"]});var Ps={paint:new wi({"fill-extrusion-opacity":new mi(Lt["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new vi(Lt["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new mi(Lt["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new mi(Lt["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new _i(Lt["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new vi(Lt["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new vi(Lt["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new mi(Lt["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})},Ms=function(t){function e(e){t.call(this,e,Ps)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.createBucket=function(t){return new Ss(t)},e.prototype.queryRadius=function(){return na(this.paint.get("fill-extrusion-translate"))},e.prototype.is3D=function(){return!0},e.prototype.queryIntersectsFeature=function(t,e,r,n,o,a,s,u){var l=ia(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),a.angle,s),c=this.paint.get("fill-extrusion-height").evaluate(e,r),h=this.paint.get("fill-extrusion-base").evaluate(e,r),p=function(t,e,r,n){for(var o=[],a=0,s=t;a<s.length;a+=1){var u=s[a],l=[u.x,u.y,0,1];pa(l,l,e),o.push(new i(l[0]/l[3],l[1]/l[3]))}return o}(l,u),f=function(t,e,r,n){for(var o=[],a=[],s=n[8]*e,u=n[9]*e,l=n[10]*e,c=n[11]*e,h=n[8]*r,p=n[9]*r,f=n[10]*r,d=n[11]*r,g=0,y=t;g<y.length;g+=1){for(var m=[],v=[],_=0,x=y[g];_<x.length;_+=1){var b=x[_],w=b.x,E=b.y,I=n[0]*w+n[4]*E+n[12],S=n[1]*w+n[5]*E+n[13],C=n[2]*w+n[6]*E+n[14],P=n[3]*w+n[7]*E+n[15],M=C+l,T=P+c,L=I+h,A=S+p,k=C+f,N=P+d,D=new i((I+s)/T,(S+u)/T);D.z=M/T,m.push(D);var R=new i(L/N,A/N);R.z=k/N,v.push(R)}o.push(m),a.push(v)}return[o,a]}(n,h,c,u);return function(t,e,r){var n=1/0;Yo(r,e)&&(n=Ls(r,e[0]));for(var i=0;i<e.length;i++)for(var o=e[i],a=t[i],s=0;s<o.length-1;s++){var u=o[s],l=[u,o[s+1],a[s+1],a[s],u];Xo(r,l)&&(n=Math.min(n,Ls(r,l)))}return n!==1/0&&n}(f[0],f[1],p)},e}(Ei);function Ts(t,e){return t.x*e.x+t.y*e.y}function Ls(t,e){if(1===t.length){for(var r,n=0,i=e[n++];!r||i.equals(r);)if(!(r=e[n++]))return 1/0;for(;n<e.length;n++){var o=e[n],a=t[0],s=r.sub(i),u=o.sub(i),l=a.sub(i),c=Ts(s,s),h=Ts(s,u),p=Ts(u,u),f=Ts(l,s),d=Ts(l,u),g=c*p-h*h,y=(p*f-h*d)/g,m=(c*d-h*f)/g,v=i.z*(1-y-m)+r.z*y+o.z*m;if(isFinite(v))return v}return 1/0}for(var _=1/0,x=0,b=e;x<b.length;x+=1)_=Math.min(_,b[x].z);return _}var As=Pi([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4).members,ks=Pi([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]).members,Ns=bs.VectorTileFeature.types,Ds=Math.cos(Math.PI/180*37.5),Rs=Math.pow(2,14)/.5,Os=function(t){var e=this;this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((function(t){return t.id})),this.index=t.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((function(t){e.gradients[t.id]={}})),this.layoutVertexArray=new ki,this.layoutVertexArray2=new Ni,this.indexArray=new Vi,this.programConfigurations=new Oo(t.layers,t.zoom),this.segments=new uo,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id}))};Os.prototype.populate=function(t,e,r){this.hasPattern=as("line",this.layers,e);for(var n=this.layers[0].layout.get("line-sort-key"),i=!n.isConstant(),o=[],a=0,s=t;a<s.length;a+=1){var u=s[a],l=u.feature,c=u.id,h=u.index,p=u.sourceLayerIndex,f=this.layers[0]._featureFilter.needGeometry,d=Vo(l,f);if(this.layers[0]._featureFilter.filter(new ui(this.zoom),d,r)){var g=i?n.evaluate(d,{},r):void 0,y={id:c,properties:l.properties,type:l.type,sourceLayerIndex:p,index:h,geometry:f?d.geometry:jo(l),patterns:{},sortKey:g};o.push(y)}}i&&o.sort((function(t,e){return t.sortKey-e.sortKey}));for(var m=0,v=o;m<v.length;m+=1){var _=v[m],x=_.geometry,b=_.index,w=_.sourceLayerIndex;if(this.hasPattern){var E=ss("line",this.layers,_,this.zoom,e);this.patternFeatures.push(E)}else this.addFeature(_,x,b,r,{});e.featureIndex.insert(t[b].feature,x,b,w,this.index)}},Os.prototype.update=function(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,r)},Os.prototype.addFeatures=function(t,e,r){for(var n=0,i=this.patternFeatures;n<i.length;n+=1){var o=i[n];this.addFeature(o,o.geometry,o.index,e,r)}},Os.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},Os.prototype.uploadPending=function(){return!this.uploaded||this.programConfigurations.needsUpload},Os.prototype.upload=function(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,ks)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,As),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0},Os.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},Os.prototype.lineFeatureClips=function(t){if(t.properties&&t.properties.hasOwnProperty("mapbox_clip_start")&&t.properties.hasOwnProperty("mapbox_clip_end"))return{start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}},Os.prototype.addFeature=function(t,e,r,n,i){var o=this.layers[0].layout,a=o.get("line-join").evaluate(t,{}),s=o.get("line-cap"),u=o.get("line-miter-limit"),l=o.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(var c=0,h=e;c<h.length;c+=1)this.addLine(h[c],t,a,s,u,l);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,i,n)},Os.prototype.addLine=function(t,e,r,n,i,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(var a=0;a<t.length-1;a++)this.totalDistance+=t[a].dist(t[a+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}for(var s="Polygon"===Ns[e.type],u=t.length;u>=2&&t[u-1].equals(t[u-2]);)u--;for(var l=0;l<u-1&&t[l].equals(t[l+1]);)l++;if(!(u<(s?3:2))){"bevel"===r&&(i=1.05);var c,h=this.overscaling<=16?122880/(512*this.overscaling):0,p=this.segments.prepareSegment(10*u,this.layoutVertexArray,this.indexArray),f=void 0,d=void 0,g=void 0,y=void 0;this.e1=this.e2=-1,s&&(y=t[l].sub(c=t[u-2])._unit()._perp());for(var m=l;m<u;m++)if(!(d=m===u-1?s?t[l+1]:void 0:t[m+1])||!t[m].equals(d)){y&&(g=y),c&&(f=c),c=t[m],y=d?d.sub(c)._unit()._perp():g;var v=(g=g||y).add(y);0===v.x&&0===v.y||v._unit();var _=g.x*y.x+g.y*y.y,x=v.x*y.x+v.y*y.y,b=0!==x?1/x:1/0,w=2*Math.sqrt(2-2*x),E=x<Ds&&f&&d,I=g.x*y.y-g.y*y.x>0;if(E&&m>l){var S=c.dist(f);if(S>2*h){var C=c.sub(c.sub(f)._mult(h/S)._round());this.updateDistance(f,C),this.addCurrentVertex(C,g,0,0,p),f=C}}var P=f&&d,M=P?r:s?"butt":n;if(P&&"round"===M&&(b<o?M="miter":b<=2&&(M="fakeround")),"miter"===M&&b>i&&(M="bevel"),"bevel"===M&&(b>2&&(M="flipbevel"),b<i&&(M="miter")),f&&this.updateDistance(f,c),"miter"===M)v._mult(b),this.addCurrentVertex(c,v,0,0,p);else if("flipbevel"===M){if(b>100)v=y.mult(-1);else{var T=b*g.add(y).mag()/g.sub(y).mag();v._perp()._mult(T*(I?-1:1))}this.addCurrentVertex(c,v,0,0,p),this.addCurrentVertex(c,v.mult(-1),0,0,p)}else if("bevel"===M||"fakeround"===M){var L=-Math.sqrt(b*b-1),A=I?L:0,k=I?0:L;if(f&&this.addCurrentVertex(c,g,A,k,p),"fakeround"===M)for(var N=Math.round(180*w/Math.PI/20),D=1;D<N;D++){var R=D/N;if(.5!==R){var O=R-.5;R+=R*O*(R-1)*((1.0904+_*(_*(3.55645-1.43519*_)-3.2452))*O*O+(.848013+_*(.215638*_-1.06021)))}var z=y.sub(g)._mult(R)._add(g)._unit()._mult(I?-1:1);this.addHalfVertex(c,z.x,z.y,!1,I,0,p)}d&&this.addCurrentVertex(c,y,-A,-k,p)}else if("butt"===M)this.addCurrentVertex(c,v,0,0,p);else if("square"===M){var F=f?1:-1;this.addCurrentVertex(c,v,F,F,p)}else"round"===M&&(f&&(this.addCurrentVertex(c,g,0,0,p),this.addCurrentVertex(c,g,1,1,p,!0)),d&&(this.addCurrentVertex(c,y,-1,-1,p,!0),this.addCurrentVertex(c,y,0,0,p)));if(E&&m<u-1){var B=c.dist(d);if(B>2*h){var U=c.add(d.sub(c)._mult(h/B)._round());this.updateDistance(c,U),this.addCurrentVertex(U,y,0,0,p),c=U}}}}},Os.prototype.addCurrentVertex=function(t,e,r,n,i,o){void 0===o&&(o=!1);var a=e.y*n-e.x,s=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,o,!1,r,i),this.addHalfVertex(t,a,s,o,!0,-n,i),this.distance>Rs/2&&0===this.totalDistance&&(this.distance=0,this.addCurrentVertex(t,e,r,n,i,o))},Os.prototype.addHalfVertex=function(t,e,r,n,i,o,a){var s=.5*(this.lineClips?this.scaledDistance*(Rs-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t.x<<1)+(n?1:0),(t.y<<1)+(i?1:0),Math.round(63*e)+128,Math.round(63*r)+128,1+(0===o?0:o<0?-1:1)|(63&s)<<2,s>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);var u=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,u),a.primitiveLength++),i?this.e2=u:this.e1=u},Os.prototype.updateScaledDistance=function(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance},Os.prototype.updateDistance=function(t,e){this.distance+=t.dist(e),this.updateScaledDistance()},Bn("LineBucket",Os,{omit:["layers","patternFeatures"]});var zs=new wi({"line-cap":new mi(Lt.layout_line["line-cap"]),"line-join":new vi(Lt.layout_line["line-join"]),"line-miter-limit":new mi(Lt.layout_line["line-miter-limit"]),"line-round-limit":new mi(Lt.layout_line["line-round-limit"]),"line-sort-key":new vi(Lt.layout_line["line-sort-key"])}),Fs={paint:new wi({"line-opacity":new vi(Lt.paint_line["line-opacity"]),"line-color":new vi(Lt.paint_line["line-color"]),"line-translate":new mi(Lt.paint_line["line-translate"]),"line-translate-anchor":new 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Us=function(t){function e(e){t.call(this,e,Fs),this.gradientVersion=0}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._handleSpecialPaintPropertyUpdate=function(t){"line-gradient"===t&&(this.stepInterpolant=this._transitionablePaint._values["line-gradient"].value.expression._styleExpression.expression instanceof Ge,this.gradientVersion=(this.gradientVersion+1)%s)},e.prototype.gradientExpression=function(){return this._transitionablePaint._values["line-gradient"].value.expression},e.prototype.recalculate=function(e,r){t.prototype.recalculate.call(this,e,r),this.paint._values["line-floorwidth"]=Bs.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)},e.prototype.createBucket=function(t){return new Os(t)},e.prototype.queryRadius=function(t){var e=t,r=js(ra("line-width",this,e),ra("line-gap-width",this,e)),n=ra("line-offset",this,e);return 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t.push(this.readFixed64());var e=tu(this);for(t=t||[];this.pos<e;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){if(this.type!==$s.Bytes)return t.push(this.readSFixed64());var e=tu(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed64());return t},skip:function(t){var e=7&t;if(e===$s.Varint)for(;this.buf[this.pos++]>127;);else if(e===$s.Bytes)this.pos=this.readVarint()+this.pos;else if(e===$s.Fixed32)this.pos+=4;else{if(e!==$s.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8}},writeTag:function(t,e){this.writeVarint(t<<3|e)},realloc:function(t){for(var e=this.length||16;e<this.pos+t;)e*=2;if(e!==this.length){var r=new Uint8Array(e);r.set(this.buf),this.buf=r,this.length=e}},finish:function(){return 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r=(7&t)<<4;e.buf[e.pos++]|=r|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))))}(n,e)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(t,e,r){for(var n,i,o=0;o<e.length;o++){if((n=e.charCodeAt(o))>55295&&n<57344){if(!i){n>56319||o+1===e.length?(t[r++]=239,t[r++]=191,t[r++]=189):i=n;continue}if(n<56320){t[r++]=239,t[r++]=191,t[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null}else 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n=this.pos-r;n>=128&&ru(r,n,this),this.pos=r-1,this.writeVarint(n),this.pos+=n},writeMessage:function(t,e,r){this.writeTag(t,$s.Bytes),this.writeRawMessage(e,r)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,nu,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,iu,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,su,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,ou,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,au,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,uu,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,lu,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,cu,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,hu,e)},writeBytesField:function(t,e){this.writeTag(t,$s.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,$s.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,$s.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,$s.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,$s.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,$s.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,$s.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,$s.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,$s.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,$s.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,Boolean(e))}};var 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h=e[c],p=n[c].paddedRect,f=p.x+1,d=p.y+1,g=h.data.width,y=h.data.height;xa.copy(h.data,a,{x:0,y:0},{x:f,y:d},h.data),xa.copy(h.data,a,{x:0,y:y-1},{x:f,y:d-1},{width:g,height:1}),xa.copy(h.data,a,{x:0,y:0},{x:f,y:d+y},{width:g,height:1}),xa.copy(h.data,a,{x:g-1,y:0},{x:f-1,y:d},{width:1,height:y}),xa.copy(h.data,a,{x:0,y:0},{x:f+g,y:d},{width:1,height:y})}this.image=a,this.iconPositions=r,this.patternPositions=n};bu.prototype.addImages=function(t,e,r){for(var n in t){var i=t[n],o={x:0,y:0,w:i.data.width+2,h:i.data.height+2};r.push(o),e[n]=new _u(o,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(n)}},bu.prototype.patchUpdatedImages=function(t,e){for(var r in t.dispatchRenderCallbacks(this.haveRenderCallbacks),t.updatedImages)this.patchUpdatedImage(this.iconPositions[r],t.getImage(r),e),this.patchUpdatedImage(this.patternPositions[r],t.getImage(r),e)},bu.prototype.patchUpdatedImage=function(t,e,r){if(t&&e&&t.version!==e.version){t.version=e.version;var n=t.tl;r.update(e.data,void 0,{x:n[0],y:n[1]})}},Bn("ImagePosition",_u),Bn("ImageAtlas",bu);var wu={horizontal:1,vertical:2,horizontalOnly:3},Eu=function(){this.scale=1,this.fontStack="",this.imageName=null};Eu.forText=function(t,e){var r=new Eu;return r.scale=t||1,r.fontStack=e,r},Eu.forImage=function(t){var e=new Eu;return e.imageName=t,e};var Iu=function(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null};function Su(t,e,r,n,i,o,a,s,u,l,c,h,p,f,d,g){var y,m=Iu.fromFeature(t,i);h===wu.vertical&&m.verticalizePunctuation();var v=si.processBidirectionalText,_=si.processStyledBidirectionalText;if(v&&1===m.sections.length){y=[];for(var x=0,b=v(m.toString(),ku(m,l,o,e,n,f,d));x<b.length;x+=1){var w=b[x],E=new Iu;E.text=w,E.sections=m.sections;for(var I=0;I<w.length;I++)E.sectionIndex.push(0);y.push(E)}}else if(_){y=[];for(var S=0,C=_(m.text,m.sectionIndex,ku(m,l,o,e,n,f,d));S<C.length;S+=1){var P=C[S],M=new Iu;M.text=P[0],M.sectionIndex=P[1],M.sections=m.sections,y.push(M)}}else y=function(t,e){for(var r=[],n=t.text,i=0,o=0,a=e;o<a.length;o+=1){var s=a[o];r.push(t.substring(i,s)),i=s}return i<n.length&&r.push(t.substring(i,n.length)),r}(m,ku(m,l,o,e,n,f,d));var T=[],L={positionedLines:T,text:m.toString(),top:c[1],bottom:c[1],left:c[0],right:c[0],writingMode:h,iconsInText:!1,verticalizable:!1};return function(t,e,r,n,i,o,a,s,u,l,c,h){for(var p=0,f=-17,d=0,g=0,y="right"===s?1:"left"===s?0:.5,m=0,v=0,_=i;v<_.length;v+=1){var x=_[v];x.trim();var b=x.getMaxScale(),w=24*(b-1),E={positionedGlyphs:[],lineOffset:0};t.positionedLines[m]=E;var I=E.positionedGlyphs,S=0;if(x.length()){for(var C=0;C<x.length();C++){var P=x.getSection(C),M=x.getSectionIndex(C),T=x.getCharCode(C),L=0,A=null,k=null,N=null,D=24,R=!(u===wu.horizontal||!c&&!Wn(T)||c&&(Cu[T]||(G=T,Zn.Arabic(G)||Zn["Arabic Supplement"](G)||Zn["Arabic Extended-A"](G)||Zn["Arabic Presentation Forms-A"](G)||Zn["Arabic Presentation Forms-B"](G))));if(P.imageName){var 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0===e&&(e=el),this.data=t,this.length=this.data.length,this.compare=e,this.length>0)for(var r=(this.length>>1)-1;r>=0;r--)this._down(r)};function el(t,e){return t<e?-1:t>e?1:0}function rl(t,e,r){void 0===e&&(e=1),void 0===r&&(r=!1);for(var n=1/0,o=1/0,a=-1/0,s=-1/0,u=t[0],l=0;l<u.length;l++){var c=u[l];(!l||c.x<n)&&(n=c.x),(!l||c.y<o)&&(o=c.y),(!l||c.x>a)&&(a=c.x),(!l||c.y>s)&&(s=c.y)}var h=Math.min(a-n,s-o),p=h/2,f=new tl([],nl);if(0===h)return new i(n,o);for(var d=n;d<a;d+=h)for(var g=o;g<s;g+=h)f.push(new il(d+p,g+p,p,t));for(var y=function(t){for(var e=0,r=0,n=0,i=t[0],o=0,a=i.length,s=a-1;o<a;s=o++){var u=i[o],l=i[s],c=u.x*l.y-l.x*u.y;r+=(u.x+l.x)*c,n+=(u.y+l.y)*c,e+=3*c}return new il(r/e,n/e,0,t)}(t),m=f.length;f.length;){var v=f.pop();(v.d>y.d||!y.d)&&(y=v,r&&console.log("found best %d after %d probes",Math.round(1e4*v.d)/1e4,m)),v.max-y.d<=e||(f.push(new il(v.p.x-(p=v.h/2),v.p.y-p,p,t)),f.push(new il(v.p.x+p,v.p.y-p,p,t)),f.push(new il(v.p.x-p,v.p.y+p,p,t)),f.push(new 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e=this.data,r=this.compare,n=this.length>>1,i=e[t];t<n;){var o=1+(t<<1),a=e[o],s=o+1;if(s<this.length&&r(e[s],a)<0&&(o=s,a=e[s]),r(a,i)>=0)break;e[t]=a,t=o}e[t]=i};var ol=Number.POSITIVE_INFINITY;function al(t,e){return e[1]!==ol?function(t,e,r){var n=0,i=0;switch(e=Math.abs(e),r=Math.abs(r),t){case"top-right":case"top-left":case"top":i=r-7;break;case"bottom-right":case"bottom-left":case"bottom":i=7-r}switch(t){case"top-right":case"bottom-right":case"right":n=-e;break;case"top-left":case"bottom-left":case"left":n=e}return[n,i]}(t,e[0],e[1]):function(t,e){var r=0,n=0;e<0&&(e=0);var i=e/Math.sqrt(2);switch(t){case"top-right":case"top-left":n=i-7;break;case"bottom-right":case"bottom-left":n=7-i;break;case"bottom":n=7-e;break;case"top":n=e-7}switch(t){case"top-right":case"bottom-right":r=-i;break;case"top-left":case"bottom-left":r=i;break;case"left":r=e;break;case"right":r=-e}return[r,n]}(t,e[0])}function sl(t){switch(t){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function ul(t,e,r,n,o,a,s,u,l,c,h,p,f,d,g){var y=function(t,e,r,n,o,a,s,u){for(var l=n.layout.get("text-rotate").evaluate(a,{})*Math.PI/180,c=[],h=0,p=e.positionedLines;h<p.length;h+=1)for(var f=p[h],d=0,g=f.positionedGlyphs;d<g.length;d+=1){var y=g[d];if(y.rect){var m=y.rect||{},v=4,_=!0,x=1,b=0,w=(o||u)&&y.vertical,E=y.metrics.advance*y.scale/2;if(u&&e.verticalizable&&(b=f.lineOffset/2-(y.imageName?-(24-y.metrics.width*y.scale)/2:24*(y.scale-1))),y.imageName){var I=s[y.imageName];_=I.sdf,v=1/(x=I.pixelRatio)}var S=o?[y.x+E,y.y]:[0,0],C=o?[0,0]:[y.x+E+r[0],y.y+r[1]-b],P=[0,0];w&&(P=C,C=[0,0]);var M=(y.metrics.left-v)*y.scale-E+C[0],T=(-y.metrics.top-v)*y.scale+C[1],L=M+m.w*y.scale/x,A=T+m.h*y.scale/x,k=new i(M,T),N=new i(L,T),D=new i(M,A),R=new i(L,A);if(w){var O=new i(-E,E- -17),z=-Math.PI/2,F=12-E,B=new i(22-F,-(y.imageName?F:0)),U=new(Function.prototype.bind.apply(i,[null].concat(P)));k._rotateAround(z,O)._add(B)._add(U),N._rotateAround(z,O)._add(B)._add(U),D._rotateAround(z,O)._add(B)._add(U),R._rotateAround(z,O)._add(B)._add(U)}if(l){var j=Math.sin(l),V=Math.cos(l),q=[V,-j,j,V];k._matMult(q),N._matMult(q),D._matMult(q),R._matMult(q)}var G=new i(0,0),X=new i(0,0);c.push({tl:k,tr:N,bl:D,br:R,tex:m,writingMode:e.writingMode,glyphOffset:S,sectionIndex:y.sectionIndex,isSDF:_,pixelOffsetTL:G,pixelOffsetBR:X,minFontScaleX:0,minFontScaleY:0})}}return c}(0,r,u,o,a,s,n,t.allowVerticalPlacement),m=t.textSizeData,v=null;"source"===m.kind?(v=[128*o.layout.get("text-size").evaluate(s,{})])[0]>32640&&E(t.layerIds[0]+': Value for "text-size" is >= 255. Reduce your "text-size".'):"composite"===m.kind&&((v=[128*d.compositeTextSizes[0].evaluate(s,{},g),128*d.compositeTextSizes[1].evaluate(s,{},g)])[0]>32640||v[1]>32640)&&E(t.layerIds[0]+': Value for "text-size" is >= 255. Reduce your "text-size".'),t.addSymbols(t.text,y,v,u,a,s,c,e,l.lineStartIndex,l.lineLength,f,g);for(var _=0,x=h;_<x.length;_+=1)p[x[_]]=t.text.placedSymbolArray.length-1;return 4*y.length}function ll(t){for(var e in t)return t[e];return null}function cl(t,e,r,n){var i=t.compareText;if(e in i){for(var o=i[e],a=o.length-1;a>=0;a--)if(n.dist(o[a])<r)return!0}else i[e]=[];return i[e].push(n),!1}var hl=bs.VectorTileFeature.types,pl=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function fl(t,e,r,n,i,o,a,s,u,l,c,h,p){var f=s?Math.min(32640,Math.round(s[0])):0,d=s?Math.min(32640,Math.round(s[1])):0;t.emplaceBack(e,r,Math.round(32*n),Math.round(32*i),o,a,(f<<1)+(u?1:0),d,16*l,16*c,256*h,256*p)}function dl(t,e,r){t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r)}function gl(t){for(var e=0,r=t.sections;e<r.length;e+=1)if($n(r[e].text))return!0;return!1}var yl=function(t){this.layoutVertexArray=new Ri,this.indexArray=new Vi,this.programConfigurations=t,this.segments=new uo,this.dynamicLayoutVertexArray=new Oi,this.opacityVertexArray=new zi,this.placedSymbolArray=new to};yl.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length},yl.prototype.upload=function(t,e,r,n){this.isEmpty()||(r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Vs.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,qs.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,pl,!0),this.opacityVertexBuffer.itemSize=1),(r||n)&&this.programConfigurations.upload(t))},yl.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())},Bn("SymbolBuffers",yl);var ml=function(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new uo,this.collisionVertexArray=new ji};ml.prototype.upload=function(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,Gs.members,!0)},ml.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())},Bn("CollisionBuffers",ml);var vl=function(t){this.collisionBoxArray=t.collisionBoxArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((function(t){return t.id})),this.index=t.index,this.pixelRatio=t.pixelRatio,this.sourceLayerIndex=t.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=ua([]),this.placementViewportMatrix=ua([]);var e=this.layers[0]._unevaluatedLayout._values;this.textSizeData=zu(this.zoom,e["text-size"]),this.iconSizeData=zu(this.zoom,e["icon-size"]);var r=this.layers[0].layout,n=r.get("symbol-sort-key"),i=r.get("symbol-z-order");this.canOverlap=r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==i&&!n.isConstant(),this.sortFeaturesByY=("viewport-y"===i||"auto"===i&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===r.get("symbol-placement")&&(this.writingModes=r.get("text-writing-mode").map((function(t){return wu[t]}))),this.stateDependentLayerIds=this.layers.filter((function(t){return t.isStateDependent()})).map((function(t){return t.id})),this.sourceID=t.sourceID};vl.prototype.createArrays=function(){this.text=new yl(new Oo(this.layers,this.zoom,(function(t){return/^text/.test(t)}))),this.icon=new yl(new Oo(this.layers,this.zoom,(function(t){return/^icon/.test(t)}))),this.glyphOffsetArray=new no,this.lineVertexArray=new io,this.symbolInstances=new ro},vl.prototype.calculateGlyphDependencies=function(t,e,r,n,i){for(var o=0;o<t.length;o++)if(e[t.charCodeAt(o)]=!0,(r||n)&&i){var a=Ws[t.charAt(o)];a&&(e[a.charCodeAt(0)]=!0)}},vl.prototype.populate=function(t,e,r){var n=this.layers[0],i=n.layout,o=i.get("text-font"),a=i.get("text-field"),s=i.get("icon-image"),u=("constant"!==a.value.kind||a.value.value instanceof ie&&!a.value.value.isEmpty()||a.value.value.toString().length>0)&&("constant"!==o.value.kind||o.value.value.length>0),l="constant"!==s.value.kind||!!s.value.value||Object.keys(s.parameters).length>0,c=i.get("symbol-sort-key");if(this.features=[],u||l){for(var h=e.iconDependencies,p=e.glyphDependencies,f=e.availableImages,d=new ui(this.zoom),g=0,y=t;g<y.length;g+=1){var m=y[g],v=m.feature,_=m.id,x=m.index,b=m.sourceLayerIndex,w=n._featureFilter.needGeometry,E=Vo(v,w);if(n._featureFilter.filter(d,E,r)){w||(E.geometry=jo(v));var I=void 0;if(u){var S=n.getValueAndResolveTokens("text-field",E,r,f),C=ie.factory(S);gl(C)&&(this.hasRTLText=!0),(!this.hasRTLText||"unavailable"===oi()||this.hasRTLText&&si.isParsed())&&(I=Ys(C,n,E))}var P=void 0;if(l){var M=n.getValueAndResolveTokens("icon-image",E,r,f);P=M instanceof oe?M:oe.fromString(M)}if(I||P){var T=this.sortFeaturesByKey?c.evaluate(E,{},r):void 0;if(this.features.push({id:_,text:I,icon:P,index:x,sourceLayerIndex:b,geometry:E.geometry,properties:v.properties,type:hl[v.type],sortKey:T}),P&&(h[P.name]=!0),I){var L=o.evaluate(E,{},r).join(","),A="map"===i.get("text-rotation-alignment")&&"point"!==i.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(wu.vertical)>=0;for(var k=0,N=I.sections;k<N.length;k+=1){var D=N[k];if(D.image)h[D.image.name]=!0;else{var R=Yn(I.toString()),O=D.fontStack||L,z=p[O]=p[O]||{};this.calculateGlyphDependencies(D.text,z,A,this.allowVerticalPlacement,R)}}}}}}"line"===i.get("symbol-placement")&&(this.features=function(t){var e={},r={},n=[],i=0;function o(e){n.push(t[e]),i++}function a(t,e,i){var o=r[t];return delete r[t],r[e]=o,n[o].geometry[0].pop(),n[o].geometry[0]=n[o].geometry[0].concat(i[0]),o}function s(t,r,i){var o=e[r];return delete e[r],e[t]=o,n[o].geometry[0].shift(),n[o].geometry[0]=i[0].concat(n[o].geometry[0]),o}function u(t,e,r){var n=r?e[0][e[0].length-1]:e[0][0];return t+":"+n.x+":"+n.y}for(var l=0;l<t.length;l++){var c=t[l],h=c.geometry,p=c.text?c.text.toString():null;if(p){var f=u(p,h),d=u(p,h,!0);if(f in r&&d in e&&r[f]!==e[d]){var g=s(f,d,h),y=a(f,d,n[g].geometry);delete e[f],delete r[d],r[u(p,n[y].geometry,!0)]=y,n[g].geometry=null}else f in r?a(f,d,h):d in e?s(f,d,h):(o(l),e[f]=i-1,r[d]=i-1)}else o(l)}return n.filter((function(t){return t.geometry}))}(this.features)),this.sortFeaturesByKey&&this.features.sort((function(t,e){return t.sortKey-e.sortKey}))}},vl.prototype.update=function(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,r),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,r))},vl.prototype.isEmpty=function(){return 0===this.symbolInstances.length&&!this.hasRTLText},vl.prototype.uploadPending=function(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload},vl.prototype.upload=function(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0},vl.prototype.destroyDebugData=function(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()},vl.prototype.destroy=function(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()},vl.prototype.addToLineVertexArray=function(t,e){var r=this.lineVertexArray.length;if(void 0!==t.segment){for(var n=t.dist(e[t.segment+1]),i=t.dist(e[t.segment]),o={},a=t.segment+1;a<e.length;a++)o[a]={x:e[a].x,y:e[a].y,tileUnitDistanceFromAnchor:n},a<e.length-1&&(n+=e[a+1].dist(e[a]));for(var s=t.segment||0;s>=0;s--)o[s]={x:e[s].x,y:e[s].y,tileUnitDistanceFromAnchor:i},s>0&&(i+=e[s-1].dist(e[s]));for(var u=0;u<e.length;u++){var l=o[u];this.lineVertexArray.emplaceBack(l.x,l.y,l.tileUnitDistanceFromAnchor)}}return{lineStartIndex:r,lineLength:this.lineVertexArray.length-r}},vl.prototype.addSymbols=function(t,e,r,n,i,o,a,s,u,l,c,h){for(var p=t.indexArray,f=t.layoutVertexArray,d=t.segments.prepareSegment(4*e.length,f,p,this.canOverlap?o.sortKey:void 0),g=this.glyphOffsetArray.length,y=d.vertexLength,m=this.allowVerticalPlacement&&a===wu.vertical?Math.PI/2:0,v=o.text&&o.text.sections,_=0;_<e.length;_++){var x=e[_],b=x.tl,w=x.tr,E=x.bl,I=x.br,S=x.tex,C=x.pixelOffsetTL,P=x.pixelOffsetBR,M=x.minFontScaleX,T=x.minFontScaleY,L=x.glyphOffset,A=x.isSDF,k=x.sectionIndex,N=d.vertexLength,D=L[1];fl(f,s.x,s.y,b.x,D+b.y,S.x,S.y,r,A,C.x,C.y,M,T),fl(f,s.x,s.y,w.x,D+w.y,S.x+S.w,S.y,r,A,P.x,C.y,M,T),fl(f,s.x,s.y,E.x,D+E.y,S.x,S.y+S.h,r,A,C.x,P.y,M,T),fl(f,s.x,s.y,I.x,D+I.y,S.x+S.w,S.y+S.h,r,A,P.x,P.y,M,T),dl(t.dynamicLayoutVertexArray,s,m),p.emplaceBack(N,N+1,N+2),p.emplaceBack(N+1,N+2,N+3),d.vertexLength+=4,d.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(L[0]),_!==e.length-1&&k===e[_+1].sectionIndex||t.programConfigurations.populatePaintArrays(f.length,o,o.index,{},h,v&&v[k])}t.placedSymbolArray.emplaceBack(s.x,s.y,g,this.glyphOffsetArray.length-g,y,u,l,s.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],a,0,!1,0,c)},vl.prototype._addCollisionDebugVertex=function(t,e,r,n,i,o){return e.emplaceBack(0,0),t.emplaceBack(r.x,r.y,n,i,Math.round(o.x),Math.round(o.y))},vl.prototype.addCollisionDebugVertices=function(t,e,r,n,o,a,s){var u=o.segments.prepareSegment(4,o.layoutVertexArray,o.indexArray),l=u.vertexLength,c=o.layoutVertexArray,h=o.collisionVertexArray,p=s.anchorX,f=s.anchorY;this._addCollisionDebugVertex(c,h,a,p,f,new i(t,e)),this._addCollisionDebugVertex(c,h,a,p,f,new i(r,e)),this._addCollisionDebugVertex(c,h,a,p,f,new i(r,n)),this._addCollisionDebugVertex(c,h,a,p,f,new i(t,n)),u.vertexLength+=4;var d=o.indexArray;d.emplaceBack(l,l+1),d.emplaceBack(l+1,l+2),d.emplaceBack(l+2,l+3),d.emplaceBack(l+3,l),u.primitiveLength+=4},vl.prototype.addDebugCollisionBoxes=function(t,e,r,n){for(var i=t;i<e;i++){var o=this.collisionBoxArray.get(i);this.addCollisionDebugVertices(o.x1,o.y1,o.x2,o.y2,n?this.textCollisionBox:this.iconCollisionBox,o.anchorPoint,r)}},vl.prototype.generateCollisionDebugBuffers=function(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new ml(Bi,Xs.members,Wi),this.iconCollisionBox=new ml(Bi,Xs.members,Wi);for(var t=0;t<this.symbolInstances.length;t++){var e=this.symbolInstances.get(t);this.addDebugCollisionBoxes(e.textBoxStartIndex,e.textBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.verticalTextBoxStartIndex,e.verticalTextBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e,!1),this.addDebugCollisionBoxes(e.verticalIconBoxStartIndex,e.verticalIconBoxEndIndex,e,!1)}},vl.prototype._deserializeCollisionBoxesForSymbol=function(t,e,r,n,i,o,a,s,u){for(var l={},c=e;c<r;c++){var h=t.get(c);l.textBox={x1:h.x1,y1:h.y1,x2:h.x2,y2:h.y2,anchorPointX:h.anchorPointX,anchorPointY:h.anchorPointY},l.textFeatureIndex=h.featureIndex;break}for(var p=n;p<i;p++){var f=t.get(p);l.verticalTextBox={x1:f.x1,y1:f.y1,x2:f.x2,y2:f.y2,anchorPointX:f.anchorPointX,anchorPointY:f.anchorPointY},l.verticalTextFeatureIndex=f.featureIndex;break}for(var d=o;d<a;d++){var g=t.get(d);l.iconBox={x1:g.x1,y1:g.y1,x2:g.x2,y2:g.y2,anchorPointX:g.anchorPointX,anchorPointY:g.anchorPointY},l.iconFeatureIndex=g.featureIndex;break}for(var y=s;y<u;y++){var m=t.get(y);l.verticalIconBox={x1:m.x1,y1:m.y1,x2:m.x2,y2:m.y2,anchorPointX:m.anchorPointX,anchorPointY:m.anchorPointY},l.verticalIconFeatureIndex=m.featureIndex;break}return l},vl.prototype.deserializeCollisionBoxes=function(t){this.collisionArrays=[];for(var e=0;e<this.symbolInstances.length;e++){var r=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex))}},vl.prototype.hasTextData=function(){return this.text.segments.get().length>0},vl.prototype.hasIconData=function(){return this.icon.segments.get().length>0},vl.prototype.hasDebugData=function(){return this.textCollisionBox&&this.iconCollisionBox},vl.prototype.hasTextCollisionBoxData=function(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0},vl.prototype.hasIconCollisionBoxData=function(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0},vl.prototype.addIndicesForPlacedSymbol=function(t,e){for(var r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs,i=r.vertexStartIndex;i<n;i+=4)t.indexArray.emplaceBack(i,i+1,i+2),t.indexArray.emplaceBack(i+1,i+2,i+3)},vl.prototype.getSortedSymbolIndexes=function(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;for(var e=Math.sin(t),r=Math.cos(t),n=[],i=[],o=[],a=0;a<this.symbolInstances.length;++a){o.push(a);var s=this.symbolInstances.get(a);n.push(0|Math.round(e*s.anchorX+r*s.anchorY)),i.push(s.featureIndex)}return o.sort((function(t,e){return n[t]-n[e]||i[e]-i[t]})),o},vl.prototype.addToSortKeyRanges=function(t,e){var r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1})},vl.prototype.sortFeatures=function(t){var e=this;if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var r=0,n=this.symbolInstanceIndexes;r<n.length;r+=1){var i=this.symbolInstances.get(n[r]);this.featureSortOrder.push(i.featureIndex),[i.rightJustifiedTextSymbolIndex,i.centerJustifiedTextSymbolIndex,i.leftJustifiedTextSymbolIndex].forEach((function(t,r,n){t>=0&&n.indexOf(t)===r&&e.addIndicesForPlacedSymbol(e.text,t)})),i.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,i.verticalPlacedTextSymbolIndex),i.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,i.placedIconSymbolIndex),i.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,i.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},Bn("SymbolBucket",vl,{omit:["layers","collisionBoxArray","features","compareText"]}),vl.MAX_GLYPHS=65535,vl.addDynamicAttributes=dl;var _l=new wi({"symbol-placement":new mi(Lt.layout_symbol["symbol-placement"]),"symbol-spacing":new mi(Lt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new mi(Lt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new vi(Lt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new mi(Lt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new mi(Lt.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new mi(Lt.layout_symbol["icon-ignore-placement"]),"icon-optional":new mi(Lt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new mi(Lt.layout_symbol["icon-rotation-alignment"]),"icon-size":new vi(Lt.layout_symbol["icon-size"]),"icon-text-fit":new mi(Lt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new mi(Lt.layout_symbol["icon-text-fit-padding"]),"icon-image":new vi(Lt.layout_symbol["icon-image"]),"icon-rotate":new vi(Lt.layout_symbol["icon-rotate"]),"icon-padding":new mi(Lt.layout_symbol["icon-padding"]),"icon-keep-upright":new mi(Lt.layout_symbol["icon-keep-upright"]),"icon-offset":new vi(Lt.layout_symbol["icon-offset"]),"icon-anchor":new vi(Lt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new mi(Lt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new mi(Lt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new mi(Lt.layout_symbol["text-rotation-alignment"]),"text-field":new vi(Lt.layout_symbol["text-field"]),"text-font":new vi(Lt.layout_symbol["text-font"]),"text-size":new vi(Lt.layout_symbol["text-size"]),"text-max-width":new vi(Lt.layout_symbol["text-max-width"]),"text-line-height":new mi(Lt.layout_symbol["text-line-height"]),"text-letter-spacing":new vi(Lt.layout_symbol["text-letter-spacing"]),"text-justify":new vi(Lt.layout_symbol["text-justify"]),"text-radial-offset":new vi(Lt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new mi(Lt.layout_symbol["text-variable-anchor"]),"text-anchor":new vi(Lt.layout_symbol["text-anchor"]),"text-max-angle":new mi(Lt.layout_symbol["text-max-angle"]),"text-writing-mode":new mi(Lt.layout_symbol["text-writing-mode"]),"text-rotate":new vi(Lt.layout_symbol["text-rotate"]),"text-padding":new mi(Lt.layout_symbol["text-padding"]),"text-keep-upright":new mi(Lt.layout_symbol["text-keep-upright"]),"text-transform":new vi(Lt.layout_symbol["text-transform"]),"text-offset":new vi(Lt.layout_symbol["text-offset"]),"text-allow-overlap":new mi(Lt.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new mi(Lt.layout_symbol["text-ignore-placement"]),"text-optional":new mi(Lt.layout_symbol["text-optional"])}),xl={paint:new wi({"icon-opacity":new vi(Lt.paint_symbol["icon-opacity"]),"icon-color":new vi(Lt.paint_symbol["icon-color"]),"icon-halo-color":new vi(Lt.paint_symbol["icon-halo-color"]),"icon-halo-width":new vi(Lt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new vi(Lt.paint_symbol["icon-halo-blur"]),"icon-translate":new mi(Lt.paint_symbol["icon-translate"]),"icon-translate-anchor":new mi(Lt.paint_symbol["icon-translate-anchor"]),"text-opacity":new vi(Lt.paint_symbol["text-opacity"]),"text-color":new vi(Lt.paint_symbol["text-color"],{runtimeType:Vt,getOverride:function(t){return t.textColor},hasOverride:function(t){return!!t.textColor}}),"text-halo-color":new vi(Lt.paint_symbol["text-halo-color"]),"text-halo-width":new vi(Lt.paint_symbol["text-halo-width"]),"text-halo-blur":new vi(Lt.paint_symbol["text-halo-blur"]),"text-translate":new mi(Lt.paint_symbol["text-translate"]),"text-translate-anchor":new mi(Lt.paint_symbol["text-translate-anchor"])}),layout:_l},bl=function(t){this.type=t.property.overrides?t.property.overrides.runtimeType:Ft,this.defaultValue=t};bl.prototype.evaluate=function(t){if(t.formattedSection){var e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default},bl.prototype.eachChild=function(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression)},bl.prototype.outputDefined=function(){return!1},bl.prototype.serialize=function(){return null},Bn("FormatSectionOverride",bl,{omit:["defaultValue"]});var wl=function(t){function e(e){t.call(this,e,xl)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.recalculate=function(e,r){if(t.prototype.recalculate.call(this,e,r),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){var n=this.layout.get("text-writing-mode");if(n){for(var i=[],o=0,a=n;o<a.length;o+=1){var s=a[o];i.indexOf(s)<0&&i.push(s)}this.layout._values["text-writing-mode"]=i}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()},e.prototype.getValueAndResolveTokens=function(t,e,r,n){var i=this.layout.get(t).evaluate(e,{},r,n),o=this._unevaluatedLayout._values[t];return o.isDataDriven()||Zr(o.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,(function(e,r){return r in t?String(t[r]):""}))}(e.properties,i)},e.prototype.createBucket=function(t){return new vl(t)},e.prototype.queryRadius=function(){return 0},e.prototype.queryIntersectsFeature=function(){return!1},e.prototype._setPaintOverrides=function(){for(var t=0,r=xl.paint.overridableProperties;t<r.length;t+=1){var n=r[t];if(e.hasPaintOverride(this.layout,n)){var i,o=this.paint.get(n),a=new bl(o),s=new Xr(a,o.property.specification);i="constant"===o.value.kind||"source"===o.value.kind?new Wr("source",s):new Hr("composite",s,o.value.zoomStops,o.value._interpolationType),this.paint._values[n]=new gi(o.property,i,o.parameters)}}},e.prototype._handleOverridablePaintPropertyUpdate=function(t,r,n){return!(!this.layout||r.isDataDriven()||n.isDataDriven())&&e.hasPaintOverride(this.layout,t)},e.hasPaintOverride=function(t,e){var r=t.get("text-field"),n=xl.paint.properties[e],i=!1,o=function(t){for(var e=0,r=t;e<r.length;e+=1)if(n.overrides&&n.overrides.hasOverride(r[e]))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof ie)o(r.value.value.sections);else if("source"===r.value.kind){var a=function(t){i||(t instanceof ce&&ue(t.value)===Zt?o(t.value.sections):t instanceof de?o(t.sections):t.eachChild(a))},s=r.value;s._styleExpression&&a(s._styleExpression.expression)}return i},e}(Ei),El={paint:new wi({"background-color":new mi(Lt.paint_background["background-color"]),"background-pattern":new xi(Lt.paint_background["background-pattern"]),"background-opacity":new mi(Lt.paint_background["background-opacity"])})},Il=function(t){function e(e){t.call(this,e,El)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(Ei),Sl={paint:new wi({"raster-opacity":new mi(Lt.paint_raster["raster-opacity"]),"raster-hue-rotate":new mi(Lt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new mi(Lt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new mi(Lt.paint_raster["raster-brightness-max"]),"raster-saturation":new mi(Lt.paint_raster["raster-saturation"]),"raster-contrast":new mi(Lt.paint_raster["raster-contrast"]),"raster-resampling":new mi(Lt.paint_raster["raster-resampling"]),"raster-fade-duration":new mi(Lt.paint_raster["raster-fade-duration"])})},Cl=function(t){function e(e){t.call(this,e,Sl)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(Ei),Pl=function(t){function e(e){t.call(this,e,{}),this.implementation=e}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.is3D=function(){return"3d"===this.implementation.renderingMode},e.prototype.hasOffscreenPass=function(){return void 0!==this.implementation.prerender},e.prototype.recalculate=function(){},e.prototype.updateTransitions=function(){},e.prototype.hasTransition=function(){},e.prototype.serialize=function(){},e.prototype.onAdd=function(t){this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl)},e.prototype.onRemove=function(t){this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl)},e}(Ei),Ml={circle:fa,heatmap:Ea,hillshade:Sa,fill:hs,"fill-extrusion":Ms,line:Us,symbol:wl,background:Il,raster:Cl},Tl=a.HTMLImageElement,Ll=a.HTMLCanvasElement,Al=a.HTMLVideoElement,kl=a.ImageData,Nl=a.ImageBitmap,Dl=function(t,e,r,n){this.context=t,this.format=r,this.texture=t.gl.createTexture(),this.update(e,n)};Dl.prototype.update=function(t,e,r){var n=t.width,i=t.height,o=!(this.size&&this.size[0]===n&&this.size[1]===i||r),a=this.context,s=a.gl;if(this.useMipmap=Boolean(e&&e.useMipmap),s.bindTexture(s.TEXTURE_2D,this.texture),a.pixelStoreUnpackFlipY.set(!1),a.pixelStoreUnpack.set(1),a.pixelStoreUnpackPremultiplyAlpha.set(this.format===s.RGBA&&(!e||!1!==e.premultiply)),o)this.size=[n,i],t instanceof Tl||t instanceof Ll||t instanceof Al||t instanceof kl||Nl&&t instanceof Nl?s.texImage2D(s.TEXTURE_2D,0,this.format,this.format,s.UNSIGNED_BYTE,t):s.texImage2D(s.TEXTURE_2D,0,this.format,n,i,0,this.format,s.UNSIGNED_BYTE,t.data);else{var u=r||{x:0,y:0},l=u.x,c=u.y;t instanceof Tl||t instanceof Ll||t instanceof Al||t instanceof kl||Nl&&t instanceof Nl?s.texSubImage2D(s.TEXTURE_2D,0,l,c,s.RGBA,s.UNSIGNED_BYTE,t):s.texSubImage2D(s.TEXTURE_2D,0,l,c,n,i,s.RGBA,s.UNSIGNED_BYTE,t.data)}this.useMipmap&&this.isSizePowerOfTwo()&&s.generateMipmap(s.TEXTURE_2D)},Dl.prototype.bind=function(t,e,r){var n=this.context.gl;n.bindTexture(n.TEXTURE_2D,this.texture),r!==n.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(r=n.LINEAR),t!==this.filter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,r||t),this.filter=t),e!==this.wrap&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,e),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,e),this.wrap=e)},Dl.prototype.isSizePowerOfTwo=function(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0},Dl.prototype.destroy=function(){this.context.gl.deleteTexture(this.texture),this.texture=null};var Rl=function(t){var e=this;this._callback=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=function(){e._triggered=!1,e._callback()})};Rl.prototype.trigger=function(){var t=this;this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((function(){t._triggered=!1,t._callback()}),0))},Rl.prototype.remove=function(){delete this._channel,this._callback=function(){}};var Ol=function(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.tasks={},this.taskQueue=[],this.cancelCallbacks={},m(["receive","process"],this),this.invoker=new Rl(this.process),this.target.addEventListener("message",this.receive,!1),this.globalScope=C()?t:a};function zl(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return[t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}Ol.prototype.send=function(t,e,r,n,i){var o=this;void 0===i&&(i=!1);var a=Math.round(1e18*Math.random()).toString(36).substring(0,10);r&&(this.callbacks[a]=r);var s=T(this.globalScope)?void 0:[];return this.target.postMessage({id:a,type:t,hasCallback:!!r,targetMapId:n,mustQueue:i,sourceMapId:this.mapId,data:qn(e,s)},s),{cancel:function(){r&&delete o.callbacks[a],o.target.postMessage({id:a,type:"<cancel>",targetMapId:n,sourceMapId:o.mapId})}}},Ol.prototype.receive=function(t){var e=t.data,r=e.id;if(r&&(!e.targetMapId||this.mapId===e.targetMapId))if("<cancel>"===e.type){delete this.tasks[r];var n=this.cancelCallbacks[r];delete this.cancelCallbacks[r],n&&n()}else C()||e.mustQueue?(this.tasks[r]=e,this.taskQueue.push(r),this.invoker.trigger()):this.processTask(r,e)},Ol.prototype.process=function(){if(this.taskQueue.length){var t=this.taskQueue.shift(),e=this.tasks[t];delete this.tasks[t],this.taskQueue.length&&this.invoker.trigger(),e&&this.processTask(t,e)}},Ol.prototype.processTask=function(t,e){var r=this;if("<response>"===e.type){var n=this.callbacks[t];delete this.callbacks[t],n&&(e.error?n(Gn(e.error)):n(null,Gn(e.data)))}else{var i=!1,o=T(this.globalScope)?void 0:[],a=e.hasCallback?function(e,n){i=!0,delete r.cancelCallbacks[t],r.target.postMessage({id:t,type:"<response>",sourceMapId:r.mapId,error:e?qn(e):null,data:qn(n,o)},o)}:function(t){i=!0},s=null,u=Gn(e.data);if(this.parent[e.type])s=this.parent[e.type](e.sourceMapId,u,a);else if(this.parent.getWorkerSource){var l=e.type.split(".");s=this.parent.getWorkerSource(e.sourceMapId,l[0],u.source)[l[1]](u,a)}else a(new Error("Could not find function "+e.type));!i&&s&&s.cancel&&(this.cancelCallbacks[t]=s.cancel)}},Ol.prototype.remove=function(){this.invoker.remove(),this.target.removeEventListener("message",this.receive,!1)};var Fl=function(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};Fl.prototype.setNorthEast=function(t){return this._ne=t instanceof Bl?new Bl(t.lng,t.lat):Bl.convert(t),this},Fl.prototype.setSouthWest=function(t){return this._sw=t instanceof Bl?new Bl(t.lng,t.lat):Bl.convert(t),this},Fl.prototype.extend=function(t){var e,r,n=this._sw,i=this._ne;if(t instanceof Bl)e=t,r=t;else{if(!(t instanceof Fl))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(Fl.convert(t)):this.extend(Bl.convert(t)):this;if(r=t._ne,!(e=t._sw)||!r)return this}return n||i?(n.lng=Math.min(e.lng,n.lng),n.lat=Math.min(e.lat,n.lat),i.lng=Math.max(r.lng,i.lng),i.lat=Math.max(r.lat,i.lat)):(this._sw=new Bl(e.lng,e.lat),this._ne=new Bl(r.lng,r.lat)),this},Fl.prototype.getCenter=function(){return new Bl((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},Fl.prototype.getSouthWest=function(){return this._sw},Fl.prototype.getNorthEast=function(){return this._ne},Fl.prototype.getNorthWest=function(){return new Bl(this.getWest(),this.getNorth())},Fl.prototype.getSouthEast=function(){return new Bl(this.getEast(),this.getSouth())},Fl.prototype.getWest=function(){return this._sw.lng},Fl.prototype.getSouth=function(){return this._sw.lat},Fl.prototype.getEast=function(){return this._ne.lng},Fl.prototype.getNorth=function(){return this._ne.lat},Fl.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},Fl.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},Fl.prototype.isEmpty=function(){return!(this._sw&&this._ne)},Fl.prototype.contains=function(t){var e=Bl.convert(t),r=e.lng,n=e.lat,i=this._sw.lng<=r&&r<=this._ne.lng;return this._sw.lng>this._ne.lng&&(i=this._sw.lng>=r&&r>=this._ne.lng),this._sw.lat<=n&&n<=this._ne.lat&&i},Fl.convert=function(t){return!t||t instanceof Fl?t:new Fl(t)};var Bl=function(t,e){if(isNaN(t)||isNaN(e))throw new Error("Invalid LngLat object: ("+t+", "+e+")");if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};Bl.prototype.wrap=function(){return new Bl(h(this.lng,-180,180),this.lat)},Bl.prototype.toArray=function(){return[this.lng,this.lat]},Bl.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},Bl.prototype.distanceTo=function(t){var e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return 6371008.8*Math.acos(Math.min(i,1))},Bl.prototype.toBounds=function(t){void 0===t&&(t=0);var e=360*t/40075017,r=e/Math.cos(Math.PI/180*this.lat);return new Fl(new Bl(this.lng-r,this.lat-e),new Bl(this.lng+r,this.lat+e))},Bl.convert=function(t){if(t instanceof Bl)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Bl(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Bl(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")};var Ul=2*Math.PI*6371008.8;function jl(t){return Ul*Math.cos(t*Math.PI/180)}function Vl(t){return(180+t)/360}function ql(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Gl(t,e){return t/jl(e)}function Xl(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}var Zl=function(t,e,r){void 0===r&&(r=0),this.x=+t,this.y=+e,this.z=+r};Zl.fromLngLat=function(t,e){void 0===e&&(e=0);var r=Bl.convert(t);return new Zl(Vl(r.lng),ql(r.lat),Gl(e,r.lat))},Zl.prototype.toLngLat=function(){return new Bl(360*this.x-180,Xl(this.y))},Zl.prototype.toAltitude=function(){return this.z*jl(Xl(this.y))},Zl.prototype.meterInMercatorCoordinateUnits=function(){return 1/Ul*(t=Xl(this.y),1/Math.cos(t*Math.PI/180));var t};var Yl=function(t,e,r){this.z=t,this.x=e,this.y=r,this.key=Jl(0,t,t,e,r)};Yl.prototype.equals=function(t){return this.z===t.z&&this.x===t.x&&this.y===t.y},Yl.prototype.url=function(t,e){var r,n,i,o,a,s=(n=this.y,i=this.z,o=zl(256*(r=this.x),256*(n=Math.pow(2,i)-n-1),i),a=zl(256*(r+1),256*(n+1),i),o[0]+","+o[1]+","+a[0]+","+a[1]),u=function(t,e,r){for(var n,i="",o=t;o>0;o--)i+=(e&(n=1<<o-1)?1:0)+(r&n?2:0);return i}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",String(this.z)).replace("{x}",String(this.x)).replace("{y}",String("tms"===e?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",u).replace("{bbox-epsg-3857}",s)},Yl.prototype.getTilePoint=function(t){var e=Math.pow(2,this.z);return new i(8192*(t.x*e-this.x),8192*(t.y*e-this.y))},Yl.prototype.toString=function(){return this.z+"/"+this.x+"/"+this.y};var Wl=function(t,e){this.wrap=t,this.canonical=e,this.key=Jl(t,e.z,e.z,e.x,e.y)},Hl=function(t,e,r,n,i){this.overscaledZ=t,this.wrap=e,this.canonical=new Yl(r,+n,+i),this.key=Jl(e,t,r,n,i)};function Jl(t,e,r,n,i){(t*=2)<0&&(t=-1*t-1);var o=1<<r;return(o*o*t+o*i+n).toString(36)+r.toString(36)+e.toString(36)}Hl.prototype.equals=function(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)},Hl.prototype.scaledTo=function(t){var e=this.canonical.z-t;return t>this.canonical.z?new Hl(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Hl(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)},Hl.prototype.calculateScaledKey=function(t,e){var r=this.canonical.z-t;return t>this.canonical.z?Jl(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Jl(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)},Hl.prototype.isChildOf=function(t){if(t.wrap!==this.wrap)return!1;var e=this.canonical.z-t.canonical.z;return 0===t.overscaledZ||t.overscaledZ<this.overscaledZ&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e},Hl.prototype.children=function(t){if(this.overscaledZ>=t)return[new Hl(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];var e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return[new Hl(e,this.wrap,e,r,n),new Hl(e,this.wrap,e,r+1,n),new Hl(e,this.wrap,e,r,n+1),new Hl(e,this.wrap,e,r+1,n+1)]},Hl.prototype.isLessThan=function(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))},Hl.prototype.wrapped=function(){return new Hl(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)},Hl.prototype.unwrapTo=function(t){return new Hl(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)},Hl.prototype.overscaleFactor=function(){return Math.pow(2,this.overscaledZ-this.canonical.z)},Hl.prototype.toUnwrapped=function(){return new Wl(this.wrap,this.canonical)},Hl.prototype.toString=function(){return this.overscaledZ+"/"+this.canonical.x+"/"+this.canonical.y},Hl.prototype.getTilePoint=function(t){return this.canonical.getTilePoint(new Zl(t.x-this.wrap,t.y))},Bn("CanonicalTileID",Yl),Bn("OverscaledTileID",Hl,{omit:["posMatrix"]});var Kl=function(t,e,r){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(r&&"mapbox"!==r&&"terrarium"!==r)return E('"'+r+'" is not a valid encoding type. Valid types include "mapbox" and "terrarium".');this.stride=e.height;var n=this.dim=e.height-2;this.data=new Uint32Array(e.data.buffer),this.encoding=r||"mapbox";for(var i=0;i<n;i++)this.data[this._idx(-1,i)]=this.data[this._idx(0,i)],this.data[this._idx(n,i)]=this.data[this._idx(n-1,i)],this.data[this._idx(i,-1)]=this.data[this._idx(i,0)],this.data[this._idx(i,n)]=this.data[this._idx(i,n-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(n,-1)]=this.data[this._idx(n-1,0)],this.data[this._idx(-1,n)]=this.data[this._idx(0,n-1)],this.data[this._idx(n,n)]=this.data[this._idx(n-1,n-1)]};Kl.prototype.get=function(t,e){var r=new Uint8Array(this.data.buffer),n=4*this._idx(t,e);return("terrarium"===this.encoding?this._unpackTerrarium:this._unpackMapbox)(r[n],r[n+1],r[n+2])},Kl.prototype.getUnpackVector=function(){return"terrarium"===this.encoding?[256,1,1/256,32768]:[6553.6,25.6,.1,1e4]},Kl.prototype._idx=function(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(e+1)*this.stride+(t+1)},Kl.prototype._unpackMapbox=function(t,e,r){return(256*t*256+256*e+r)/10-1e4},Kl.prototype._unpackTerrarium=function(t,e,r){return 256*t+e+r/256-32768},Kl.prototype.getPixels=function(){return new xa({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))},Kl.prototype.backfillBorder=function(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");var n=e*this.dim,i=e*this.dim+this.dim,o=r*this.dim,a=r*this.dim+this.dim;switch(e){case-1:n=i-1;break;case 1:i=n+1}switch(r){case-1:o=a-1;break;case 1:a=o+1}for(var s=-e*this.dim,u=-r*this.dim,l=o;l<a;l++)for(var c=n;c<i;c++)this.data[this._idx(c,l)]=t.data[this._idx(c+s,l+u)]},Bn("DEMData",Kl);var $l=function(t){this._stringToNumber={},this._numberToString=[];for(var e=0;e<t.length;e++){var r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r}};$l.prototype.encode=function(t){return this._stringToNumber[t]},$l.prototype.decode=function(t){return this._numberToString[t]};var Ql=function(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,t._z=e,t._x=r,t._y=n,this.properties=t.properties,this.id=i},tc={geometry:{configurable:!0}};tc.geometry.get=function(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry},tc.geometry.set=function(t){this._geometry=t},Ql.prototype.toJSON=function(){var t={geometry:this.geometry};for(var e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&(t[e]=this[e]);return t},Object.defineProperties(Ql.prototype,tc);var ec=function(){this.state={},this.stateChanges={},this.deletedStates={}};ec.prototype.updateState=function(t,e,r){var n=String(e);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][n]=this.stateChanges[t][n]||{},p(this.stateChanges[t][n],r),null===this.deletedStates[t])for(var i in this.deletedStates[t]={},this.state[t])i!==n&&(this.deletedStates[t][i]=null);else if(this.deletedStates[t]&&null===this.deletedStates[t][n])for(var o in this.deletedStates[t][n]={},this.state[t][n])r[o]||(this.deletedStates[t][n][o]=null);else for(var a in r)this.deletedStates[t]&&this.deletedStates[t][n]&&null===this.deletedStates[t][n][a]&&delete this.deletedStates[t][n][a]},ec.prototype.removeFeatureState=function(t,e,r){if(null!==this.deletedStates[t]){var n=String(e);if(this.deletedStates[t]=this.deletedStates[t]||{},r&&void 0!==e)null!==this.deletedStates[t][n]&&(this.deletedStates[t][n]=this.deletedStates[t][n]||{},this.deletedStates[t][n][r]=null);else if(void 0!==e)if(this.stateChanges[t]&&this.stateChanges[t][n])for(r in this.deletedStates[t][n]={},this.stateChanges[t][n])this.deletedStates[t][n][r]=null;else this.deletedStates[t][n]=null;else this.deletedStates[t]=null}},ec.prototype.getState=function(t,e){var r=String(e),n=p({},(this.state[t]||{})[r],(this.stateChanges[t]||{})[r]);if(null===this.deletedStates[t])return{};if(this.deletedStates[t]){var i=this.deletedStates[t][e];if(null===i)return{};for(var o in i)delete n[o]}return n},ec.prototype.initializeTileState=function(t,e){t.setFeatureState(this.state,e)},ec.prototype.coalesceChanges=function(t,e){var r={};for(var n in this.stateChanges){this.state[n]=this.state[n]||{};var i={};for(var o in this.stateChanges[n])this.state[n][o]||(this.state[n][o]={}),p(this.state[n][o],this.stateChanges[n][o]),i[o]=this.state[n][o];r[n]=i}for(var a in this.deletedStates){this.state[a]=this.state[a]||{};var s={};if(null===this.deletedStates[a])for(var u in this.state[a])s[u]={},this.state[a][u]={};else for(var l in this.deletedStates[a]){if(null===this.deletedStates[a][l])this.state[a][l]={};else for(var c=0,h=Object.keys(this.deletedStates[a][l]);c<h.length;c+=1)delete this.state[a][l][h[c]];s[l]=this.state[a][l]}r[a]=r[a]||{},p(r[a],s)}if(this.stateChanges={},this.deletedStates={},0!==Object.keys(r).length)for(var f in t)t[f].setFeatureState(r,e)};var rc=function(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new Dn(8192,16,0),this.grid3D=new Dn(8192,16,0),this.featureIndexArray=new ao,this.promoteId=e};function nc(t,e,r,n,i){return _(t,(function(t,o){var a=e instanceof yi?e.get(o):null;return a&&a.evaluate?a.evaluate(r,n,i):a}))}function ic(t){for(var e=1/0,r=1/0,n=-1/0,i=-1/0,o=0,a=t;o<a.length;o+=1){var s=a[o];e=Math.min(e,s.x),r=Math.min(r,s.y),n=Math.max(n,s.x),i=Math.max(i,s.y)}return{minX:e,minY:r,maxX:n,maxY:i}}function oc(t,e){return e-t}rc.prototype.insert=function(t,e,r,n,i,o){var a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);for(var s=o?this.grid3D:this.grid,u=0;u<e.length;u++){for(var l=e[u],c=[1/0,1/0,-1/0,-1/0],h=0;h<l.length;h++){var p=l[h];c[0]=Math.min(c[0],p.x),c[1]=Math.min(c[1],p.y),c[2]=Math.max(c[2],p.x),c[3]=Math.max(c[3],p.y)}c[0]<8192&&c[1]<8192&&c[2]>=0&&c[3]>=0&&s.insert(a,c[0],c[1],c[2],c[3])}},rc.prototype.loadVTLayers=function(){return this.vtLayers||(this.vtLayers=new bs.VectorTile(new Ks(this.rawTileData)).layers,this.sourceLayerCoder=new $l(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers},rc.prototype.query=function(t,e,r,n){var o=this;this.loadVTLayers();for(var a=t.params||{},s=8192/t.tileSize/t.scale,u=sn(a.filter),l=t.queryGeometry,c=t.queryPadding*s,h=ic(l),p=this.grid.query(h.minX-c,h.minY-c,h.maxX+c,h.maxY+c),f=ic(t.cameraQueryGeometry),d=this.grid3D.query(f.minX-c,f.minY-c,f.maxX+c,f.maxY+c,(function(e,r,n,o){return function(t,e,r,n,o){for(var a=0,s=t;a<s.length;a+=1){var u=s[a];if(e<=u.x&&r<=u.y&&n>=u.x&&o>=u.y)return!0}var l=[new i(e,r),new i(e,o),new i(n,o),new i(n,r)];if(t.length>2)for(var c=0,h=l;c<h.length;c+=1)if(ta(t,h[c]))return!0;for(var p=0;p<t.length-1;p++)if(ea(t[p],t[p+1],l))return!0;return!1}(t.cameraQueryGeometry,e-c,r-c,n+c,o+c)})),g=0,y=d;g<y.length;g+=1)p.push(y[g]);p.sort(oc);for(var m,v={},_=function(i){var c=p[i];if(c!==m){m=c;var h=o.featureIndexArray.get(c),f=null;o.loadMatchingFeature(v,h.bucketIndex,h.sourceLayerIndex,h.featureIndex,u,a.layers,a.availableImages,e,r,n,(function(e,r,n){return f||(f=jo(e)),r.queryIntersectsFeature(l,e,n,f,o.z,t.transform,s,t.pixelPosMatrix)}))}},x=0;x<p.length;x++)_(x);return v},rc.prototype.loadMatchingFeature=function(t,e,r,n,i,o,a,s,u,l,c){var h=this.bucketLayerIDs[e];if(!o||function(t,e){for(var r=0;r<t.length;r++)if(e.indexOf(t[r])>=0)return!0;return!1}(o,h)){var f=this.sourceLayerCoder.decode(r),d=this.vtLayers[f].feature(n);if(i.needGeometry){var g=Vo(d,!0);if(!i.filter(new ui(this.tileID.overscaledZ),g,this.tileID.canonical))return}else if(!i.filter(new ui(this.tileID.overscaledZ),d))return;for(var y=this.getId(d,f),m=0;m<h.length;m++){var v=h[m];if(!(o&&o.indexOf(v)<0)){var _=s[v];if(_){var x={};void 0!==y&&l&&(x=l.getState(_.sourceLayer||"_geojsonTileLayer",y));var b=p({},u[v]);b.paint=nc(b.paint,_.paint,d,x,a),b.layout=nc(b.layout,_.layout,d,x,a);var w=!c||c(d,_,x);if(w){var E=new Ql(d,this.z,this.x,this.y,y);E.layer=b;var I=t[v];void 0===I&&(I=t[v]=[]),I.push({featureIndex:n,feature:E,intersectionZ:w})}}}}}},rc.prototype.lookupSymbolFeatures=function(t,e,r,n,i,o,a,s){var u={};this.loadVTLayers();for(var l=sn(i),c=0,h=t;c<h.length;c+=1)this.loadMatchingFeature(u,r,n,h[c],l,o,a,s,e);return u},rc.prototype.hasLayer=function(t){for(var e=0,r=this.bucketLayerIDs;e<r.length;e+=1)for(var n=0,i=r[e];n<i.length;n+=1)if(t===i[n])return!0;return!1},rc.prototype.getId=function(t,e){var r=t.id;return this.promoteId&&"boolean"==typeof(r=t.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[e]])&&(r=Number(r)),r},Bn("FeatureIndex",rc,{omit:["rawTileData","sourceLayerCoder"]});var ac=function(t,e){this.tileID=t,this.uid=d(),this.uses=0,this.tileSize=e,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.expiredRequestCount=0,this.state="loading"};ac.prototype.registerFadeDuration=function(t){var e=t+this.timeAdded;e<F.now()||this.fadeEndTime&&e<this.fadeEndTime||(this.fadeEndTime=e)},ac.prototype.wasRequested=function(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state},ac.prototype.loadVectorData=function(t,e,r){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){for(var n in t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(t,e){var r={};if(!e)return r;for(var n=function(){var t=o[i],n=t.layerIds.map((function(t){return e.getLayer(t)})).filter(Boolean);if(0!==n.length){t.layers=n,t.stateDependentLayerIds&&(t.stateDependentLayers=t.stateDependentLayerIds.map((function(t){return n.filter((function(e){return e.id===t}))[0]})));for(var a=0,s=n;a<s.length;a+=1)r[s[a].id]=t}},i=0,o=t;i<o.length;i+=1)n();return r}(t.buckets,e.style),this.hasSymbolBuckets=!1,this.buckets){var i=this.buckets[n];if(i instanceof vl){if(this.hasSymbolBuckets=!0,!r)break;i.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(var o in this.buckets){var a=this.buckets[o];if(a instanceof vl&&a.hasRTLText){this.hasRTLText=!0,si.isLoading()||si.isLoaded()||"deferred"!==oi()||ai();break}}for(var s in this.queryPadding=0,this.buckets){var u=this.buckets[s];this.queryPadding=Math.max(this.queryPadding,e.style.getLayer(s).queryRadius(u))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new $i},ac.prototype.unloadVectorData=function(){for(var t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"},ac.prototype.getBucket=function(t){return this.buckets[t.id]},ac.prototype.upload=function(t){for(var e in this.buckets){var r=this.buckets[e];r.uploadPending()&&r.upload(t)}var n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Dl(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Dl(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)},ac.prototype.prepare=function(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)},ac.prototype.queryRenderedFeatures=function(t,e,r,n,i,o,a,s,u,l){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:n,cameraQueryGeometry:i,scale:o,tileSize:this.tileSize,pixelPosMatrix:l,transform:s,params:a,queryPadding:this.queryPadding*u},t,e,r):{}},ac.prototype.querySourceFeatures=function(t,e){var r=this.latestFeatureIndex;if(r&&r.rawTileData){var n=r.loadVTLayers(),i=e?e.sourceLayer:"",o=n._geojsonTileLayer||n[i];if(o)for(var a=sn(e&&e.filter),s=this.tileID.canonical,u=s.z,l=s.x,c=s.y,h={z:u,x:l,y:c},p=0;p<o.length;p++){var f=o.feature(p);if(a.needGeometry){var d=Vo(f,!0);if(!a.filter(new ui(this.tileID.overscaledZ),d,this.tileID.canonical))continue}else if(!a.filter(new ui(this.tileID.overscaledZ),f))continue;var g=r.getId(f,i),y=new Ql(f,u,l,c,g);y.tile=h,t.push(y)}}},ac.prototype.hasData=function(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state},ac.prototype.patternsLoaded=function(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length},ac.prototype.setExpiryData=function(t){var e=this.expirationTime;if(t.cacheControl){var r=P(t.cacheControl);r["max-age"]&&(this.expirationTime=Date.now()+1e3*r["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){var n=Date.now(),i=!1;if(this.expirationTime>n)i=!1;else if(e)if(this.expirationTime<e)i=!0;else{var o=this.expirationTime-e;o?this.expirationTime=n+Math.max(o,3e4):i=!0}else i=!0;i?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}},ac.prototype.getExpiryTimeout=function(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)},ac.prototype.setFeatureState=function(t,e){if(this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData&&0!==Object.keys(t).length){var r=this.latestFeatureIndex.loadVTLayers();for(var n in this.buckets)if(e.style.hasLayer(n)){var i=this.buckets[n],o=i.layers[0].sourceLayer||"_geojsonTileLayer",a=r[o],s=t[o];if(a&&s&&0!==Object.keys(s).length){i.update(s,a,this.imageAtlas&&this.imageAtlas.patternPositions||{});var u=e&&e.style&&e.style.getLayer(n);u&&(this.queryPadding=Math.max(this.queryPadding,u.queryRadius(i)))}}}},ac.prototype.holdingForFade=function(){return void 0!==this.symbolFadeHoldUntil},ac.prototype.symbolFadeFinished=function(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<F.now()},ac.prototype.clearFadeHold=function(){this.symbolFadeHoldUntil=void 0},ac.prototype.setHoldDuration=function(t){this.symbolFadeHoldUntil=F.now()+t},ac.prototype.setDependencies=function(t,e){for(var r={},n=0,i=e;n<i.length;n+=1)r[i[n]]=!0;this.dependencies[t]=r},ac.prototype.hasDependency=function(t,e){for(var r=0,n=t;r<n.length;r+=1){var i=this.dependencies[n[r]];if(i)for(var o=0,a=e;o<a.length;o+=1)if(i[a[o]])return!0}return!1};var sc=a.performance,uc=function(t){this._marks={start:[t.url,"start"].join("#"),end:[t.url,"end"].join("#"),measure:t.url.toString()},sc.mark(this._marks.start)};uc.prototype.finish=function(){sc.mark(this._marks.end);var t=sc.getEntriesByName(this._marks.measure);return 0===t.length&&(sc.measure(this._marks.measure,this._marks.start,this._marks.end),t=sc.getEntriesByName(this._marks.measure),sc.clearMarks(this._marks.start),sc.clearMarks(this._marks.end),sc.clearMeasures(this._marks.measure)),t},t.Actor=Ol,t.AlphaImage=_a,t.CanonicalTileID=Yl,t.CollisionBoxArray=$i,t.Color=ee,t.DEMData=Kl,t.DataConstantProperty=mi,t.DictionaryCoder=$l,t.EXTENT=8192,t.ErrorEvent=Mt,t.EvaluationParameters=ui,t.Event=Pt,t.Evented=Tt,t.FeatureIndex=rc,t.FillBucket=us,t.FillExtrusionBucket=Ss,t.ImageAtlas=bu,t.ImagePosition=_u,t.LineBucket=Os,t.LngLat=Bl,t.LngLatBounds=Fl,t.MercatorCoordinate=Zl,t.ONE_EM=24,t.OverscaledTileID=Hl,t.Point=i,t.Point$1=i,t.Properties=wi,t.Protobuf=Ks,t.RGBAImage=xa,t.RequestManager=X,t.RequestPerformance=uc,t.ResourceType=dt,t.SegmentVector=uo,t.SourceFeatureState=ec,t.StructArrayLayout1ui2=Hi,t.StructArrayLayout2f1f2i16=Ui,t.StructArrayLayout2i4=Ti,t.StructArrayLayout3ui6=Vi,t.StructArrayLayout4i8=Li,t.SymbolBucket=vl,t.Texture=Dl,t.Tile=ac,t.Transitionable=hi,t.Uniform1f=wo,t.Uniform1i=bo,t.Uniform2f=Eo,t.Uniform3f=Io,t.Uniform4f=So,t.UniformColor=Co,t.UniformMatrix4f=Mo,t.UnwrappedTileID=Wl,t.ValidationError=At,t.WritingMode=wu,t.ZoomHistory=Xn,t.add=function(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t},t.addDynamicAttributes=dl,t.asyncAll=function(t,e,r){if(!t.length)return r(null,[]);var n=t.length,i=new Array(t.length),o=null;t.forEach((function(t,a){e(t,(function(t,e){t&&(o=t),i[a]=e,0==--n&&r(o,i)}))}))},t.bezier=u,t.bindAll=m,t.browser=F,t.cacheEntryPossiblyAdded=function(t){++pt>ut&&(t.getActor().send("enforceCacheSizeLimit",st),pt=0)},t.clamp=c,t.clearTileCache=function(t){var e=a.caches.delete("mapbox-tiles");t&&e.catch(t).then((function(){return t()}))},t.clipLine=Yu,t.clone=function(t){var e=new sa(16);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e[4]=t[4],e[5]=t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e[9]=t[9],e[10]=t[10],e[11]=t[11],e[12]=t[12],e[13]=t[13],e[14]=t[14],e[15]=t[15],e},t.clone$1=b,t.clone$2=function(t){var e=new sa(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e},t.collisionCircleLayout=Zs,t.config=B,t.create=function(){var t=new sa(16);return sa!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0),t[0]=1,t[5]=1,t[10]=1,t[15]=1,t},t.create$1=function(){var t=new sa(9);return sa!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t},t.create$2=function(){var t=new sa(4);return sa!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t},t.createCommonjsModule=e,t.createExpression=Yr,t.createLayout=Pi,t.createStyleLayer=function(t){return"custom"===t.type?new Pl(t):new Ml[t.type](t)},t.cross=function(t,e,r){var n=e[0],i=e[1],o=e[2],a=r[0],s=r[1],u=r[2];return t[0]=i*u-o*s,t[1]=o*a-n*u,t[2]=n*s-i*a,t},t.deepEqual=function t(e,r){if(Array.isArray(e)){if(!Array.isArray(r)||e.length!==r.length)return!1;for(var n=0;n<e.length;n++)if(!t(e[n],r[n]))return!1;return!0}if("object"==typeof e&&null!==e&&null!==r){if("object"!=typeof r)return!1;if(Object.keys(e).length!==Object.keys(r).length)return!1;for(var i in e)if(!t(e[i],r[i]))return!1;return!0}return e===r},t.dot=function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]},t.dot$1=function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]*e[3]},t.ease=l,t.emitValidationErrors=Nn,t.endsWith=v,t.enforceCacheSizeLimit=function(t){lt(),tt&&tt.then((function(e){e.keys().then((function(r){for(var n=0;n<r.length-t;n++)e.delete(r[n])}))}))},t.evaluateSizeForFeature=Fu,t.evaluateSizeForZoom=Bu,t.evaluateVariableOffset=al,t.evented=ii,t.extend=p,t.featureFilter=sn,t.filterObject=x,t.fromRotation=function(t,e){var r=Math.sin(e),n=Math.cos(e);return t[0]=n,t[1]=r,t[2]=0,t[3]=-r,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t},t.getAnchorAlignment=Nu,t.getAnchorJustification=sl,t.getArrayBuffer=bt,t.getImage=It,t.getJSON=function(t,e){return xt(p(t,{type:"json"}),e)},t.getRTLTextPluginStatus=oi,t.getReferrer=yt,t.getVideo=function(t,e){var r,n,i=a.document.createElement("video");i.muted=!0,i.onloadstart=function(){e(null,i)};for(var o=0;o<t.length;o++){var s=a.document.createElement("source");r=t[o],n=void 0,(n=a.document.createElement("a")).href=r,(n.protocol!==a.document.location.protocol||n.host!==a.document.location.host)&&(i.crossOrigin="Anonymous"),s.src=t[o],i.appendChild(s)}return{cancel:function(){}}},t.identity=ua,t.invert=function(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],u=e[6],l=e[7],c=e[8],h=e[9],p=e[10],f=e[11],d=e[12],g=e[13],y=e[14],m=e[15],v=r*s-n*a,_=r*u-i*a,x=r*l-o*a,b=n*u-i*s,w=n*l-o*s,E=i*l-o*u,I=c*g-h*d,S=c*y-p*d,C=c*m-f*d,P=h*y-p*g,M=h*m-f*g,T=p*m-f*y,L=v*T-_*M+x*P+b*C-w*S+E*I;return L?(t[0]=(s*T-u*M+l*P)*(L=1/L),t[1]=(i*M-n*T-o*P)*L,t[2]=(g*E-y*w+m*b)*L,t[3]=(p*w-h*E-f*b)*L,t[4]=(u*C-a*T-l*S)*L,t[5]=(r*T-i*C+o*S)*L,t[6]=(y*x-d*E-m*_)*L,t[7]=(c*E-p*x+f*_)*L,t[8]=(a*M-s*C+l*I)*L,t[9]=(n*C-r*M-o*I)*L,t[10]=(d*w-g*x+m*v)*L,t[11]=(h*x-c*w-f*v)*L,t[12]=(s*S-a*P-u*I)*L,t[13]=(r*P-n*S+i*I)*L,t[14]=(g*_-d*b-y*v)*L,t[15]=(c*b-h*_+p*v)*L,t):null},t.isChar=Zn,t.isMapboxURL=Z,t.keysDifference=function(t,e){var r=[];for(var n in t)n in e||r.push(n);return r},t.makeRequest=xt,t.mapObject=_,t.mercatorXfromLng=Vl,t.mercatorYfromLat=ql,t.mercatorZfromAltitude=Gl,t.mul=ha,t.multiply=la,t.mvt=bs,t.nextPowerOfTwo=function(t){return t<=1?1:Math.pow(2,Math.ceil(Math.log(t)/Math.LN2))},t.normalize=function(t,e){var r=e[0],n=e[1],i=e[2],o=r*r+n*n+i*i;return o>0&&(o=1/Math.sqrt(o)),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t},t.number=Xe,t.offscreenCanvasSupported=ft,t.ortho=function(t,e,r,n,i,o,a){var s=1/(e-r),u=1/(n-i),l=1/(o-a);return t[0]=-2*s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*u,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*l,t[11]=0,t[12]=(e+r)*s,t[13]=(i+n)*u,t[14]=(a+o)*l,t[15]=1,t},t.parseGlyphPBF=function(t){return new Ks(t).readFields(gu,[])},t.pbf=Ks,t.performSymbolLayout=function(t,e,r,n,i,o,a){t.createArrays(),t.tilePixelRatio=8192/(512*t.overscaling),t.compareText={},t.iconsNeedLinear=!1;var s=t.layers[0].layout,u=t.layers[0]._unevaluatedLayout._values,l={};if("composite"===t.textSizeData.kind){var c=t.textSizeData,h=c.maxZoom;l.compositeTextSizes=[u["text-size"].possiblyEvaluate(new ui(c.minZoom),a),u["text-size"].possiblyEvaluate(new ui(h),a)]}if("composite"===t.iconSizeData.kind){var p=t.iconSizeData,f=p.maxZoom;l.compositeIconSizes=[u["icon-size"].possiblyEvaluate(new ui(p.minZoom),a),u["icon-size"].possiblyEvaluate(new ui(f),a)]}l.layoutTextSize=u["text-size"].possiblyEvaluate(new ui(t.zoom+1),a),l.layoutIconSize=u["icon-size"].possiblyEvaluate(new ui(t.zoom+1),a),l.textMaxSize=u["text-size"].possiblyEvaluate(new ui(18));for(var d=24*s.get("text-line-height"),g="map"===s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement"),y=s.get("text-keep-upright"),m=s.get("text-size"),v=function(){var o=x[_],u=s.get("text-font").evaluate(o,{},a).join(","),c=m.evaluate(o,{},a),h=l.layoutTextSize.evaluate(o,{},a),p=l.layoutIconSize.evaluate(o,{},a),f={horizontal:{},vertical:void 0},v=o.text,b=[0,0];if(v){var w=v.toString(),I=24*s.get("text-letter-spacing").evaluate(o,{},a),S=function(t){for(var e=0,r=t;e<r.length;e+=1)if(n=r[e].charCodeAt(0),Zn.Arabic(n)||Zn["Arabic Supplement"](n)||Zn["Arabic Extended-A"](n)||Zn["Arabic Presentation Forms-A"](n)||Zn["Arabic Presentation Forms-B"](n))return!1;var n;return!0}(w)?I:0,C=s.get("text-anchor").evaluate(o,{},a),P=s.get("text-variable-anchor");if(!P){var M=s.get("text-radial-offset").evaluate(o,{},a);b=M?al(C,[24*M,ol]):s.get("text-offset").evaluate(o,{},a).map((function(t){return 24*t}))}var T=g?"center":s.get("text-justify").evaluate(o,{},a),L=s.get("symbol-placement"),A="point"===L?24*s.get("text-max-width").evaluate(o,{},a):0,k=function(){t.allowVerticalPlacement&&Yn(w)&&(f.vertical=Su(v,e,r,i,u,A,d,C,"left",S,b,wu.vertical,!0,L,h,c))};if(!g&&P){for(var N="auto"===T?P.map((function(t){return sl(t)})):[T],D=!1,R=0;R<N.length;R++){var O=N[R];if(!f.horizontal[O])if(D)f.horizontal[O]=f.horizontal[0];else{var z=Su(v,e,r,i,u,A,d,"center",O,S,b,wu.horizontal,!1,L,h,c);z&&(f.horizontal[O]=z,D=1===z.positionedLines.length)}}k()}else{"auto"===T&&(T=sl(C));var F=Su(v,e,r,i,u,A,d,C,T,S,b,wu.horizontal,!1,L,h,c);F&&(f.horizontal[T]=F),k(),Yn(w)&&g&&y&&(f.vertical=Su(v,e,r,i,u,A,d,C,T,S,b,wu.vertical,!1,L,h,c))}}var B=void 0,U=!1;if(o.icon&&o.icon.name){var j=n[o.icon.name];j&&(B=function(t,e,r){var n=Nu(r),i=e[0]-t.displaySize[0]*n.horizontalAlign,o=e[1]-t.displaySize[1]*n.verticalAlign;return{image:t,top:o,bottom:o+t.displaySize[1],left:i,right:i+t.displaySize[0]}}(i[o.icon.name],s.get("icon-offset").evaluate(o,{},a),s.get("icon-anchor").evaluate(o,{},a)),U=j.sdf,void 0===t.sdfIcons?t.sdfIcons=j.sdf:t.sdfIcons!==j.sdf&&E("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),(j.pixelRatio!==t.pixelRatio||0!==s.get("icon-rotate").constantOr(1))&&(t.iconsNeedLinear=!0))}var V=ll(f.horizontal)||f.vertical;t.iconsInText=!!V&&V.iconsInText,(V||B)&&function(t,e,r,n,i,o,a,s,u,l,c){var h=o.textMaxSize.evaluate(e,{});void 0===h&&(h=a);var p,f=t.layers[0].layout,d=f.get("icon-offset").evaluate(e,{},c),g=ll(r.horizontal),y=a/24,m=t.tilePixelRatio*y,v=t.tilePixelRatio*h/24,_=t.tilePixelRatio*s,x=t.tilePixelRatio*f.get("symbol-spacing"),b=f.get("text-padding")*t.tilePixelRatio,w=f.get("icon-padding")*t.tilePixelRatio,I=f.get("text-max-angle")/180*Math.PI,S="map"===f.get("text-rotation-alignment")&&"point"!==f.get("symbol-placement"),C="map"===f.get("icon-rotation-alignment")&&"point"!==f.get("symbol-placement"),P=f.get("symbol-placement"),M=x/2,T=f.get("icon-text-fit");n&&"none"!==T&&(t.allowVerticalPlacement&&r.vertical&&(p=Ru(n,r.vertical,T,f.get("icon-text-fit-padding"),d,y)),g&&(n=Ru(n,g,T,f.get("icon-text-fit-padding"),d,y)));var L=function(s,h){h.x<0||h.x>=8192||h.y<0||h.y>=8192||function(t,e,r,n,i,o,a,s,u,l,c,h,p,f,d,g,y,m,v,_,x,b,w,I,S){var C,P,M,T,L,A=t.addToLineVertexArray(e,r),k=0,N=0,D=0,R=0,O=-1,z=-1,F={},B=fo(""),U=0,j=0;if(void 0===s._unevaluatedLayout.getValue("text-radial-offset")?(U=(C=s.layout.get("text-offset").evaluate(x,{},I).map((function(t){return 24*t})))[0],j=C[1]):(U=24*s.layout.get("text-radial-offset").evaluate(x,{},I),j=ol),t.allowVerticalPlacement&&n.vertical){var V=s.layout.get("text-rotate").evaluate(x,{},I)+90;T=new Qu(u,e,l,c,h,n.vertical,p,f,d,V),a&&(L=new Qu(u,e,l,c,h,a,y,m,d,V))}if(i){var q=s.layout.get("icon-rotate").evaluate(x,{}),G="none"!==s.layout.get("icon-text-fit"),X=Wu(i,q,w,G),Z=a?Wu(a,q,w,G):void 0;M=new Qu(u,e,l,c,h,i,y,m,!1,q),k=4*X.length;var Y=t.iconSizeData,W=null;"source"===Y.kind?(W=[128*s.layout.get("icon-size").evaluate(x,{})])[0]>32640&&E(t.layerIds[0]+': Value for "icon-size" is >= 255. 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s=[],u=0;u<e.length;u+=3)(0===n||e[u+2]>a)&&(r.numSimplified++,s.push(e[u]),s.push(e[u+1])),r.numPoints++;i&&function(t,e){for(var r=0,n=0,i=t.length,o=i-2;n<i;o=n,n+=2)r+=(t[n]-t[o])*(t[n+1]+t[o+1]);if(r>0===e)for(n=0,i=t.length;n<i/2;n+=2){var a=t[n],s=t[n+1];t[n]=t[i-2-n],t[n+1]=t[i-1-n],t[i-2-n]=a,t[i-1-n]=s}}(s,o),t.push(s)}}function mt(t,e){var r=(e=this.options=function(t,e){for(var r in e)t[r]=e[r];return t}(Object.create(this.options),e)).debug;if(r&&console.time("preprocess data"),e.maxZoom<0||e.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(e.promoteId&&e.generateId)throw new Error("promoteId and generateId cannot be used together.");var n=function(t,e){var r=[];if("FeatureCollection"===t.type)for(var n=0;n<t.features.length;n++)J(r,t.features[n],e,n);else J(r,"Feature"===t.type?t:{geometry:t},e);return r}(t,e);this.tiles={},this.tileCoords=[],r&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: 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e=this.options,r=e.log,n=e.minZoom,i=e.maxZoom,o=e.nodeSize;r&&console.time("total time");var a="prepare "+t.length+" points";r&&console.time(a),this.points=t;for(var s=[],u=0;u<t.length;u++)t[u].geometry&&s.push(B(t[u],u));this.trees[i+1]=new R(s,X,Z,o,Float32Array),r&&console.timeEnd(a);for(var l=i;l>=n;l--){var c=+Date.now();s=this._cluster(s,l),this.trees[l]=new R(s,X,Z,o,Float32Array),r&&console.log("z%d: %d clusters in %dms",l,s.length,+Date.now()-c)}return r&&console.timeEnd("total time"),this},z.prototype.getClusters=function(t,e){var r=((t[0]+180)%360+360)%360-180,n=Math.max(-90,Math.min(90,t[1])),i=180===t[2]?180:((t[2]+180)%360+360)%360-180,o=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)r=-180,i=180;else if(r>i){var a=this.getClusters([r,n,180,o],e),s=this.getClusters([-180,n,i,o],e);return a.concat(s)}for(var u=this.trees[this._limitZoom(e)],l=[],c=0,h=u.range(V(r),q(o),V(i),q(n));c<h.length;c+=1){var p=u.points[h[c]];l.push(p.numPoints?U(p):this.points[p.index])}return l},z.prototype.getChildren=function(t){var e=this._getOriginId(t),r=this._getOriginZoom(t),n="No cluster with the specified id.",i=this.trees[r];if(!i)throw new Error(n);var o=i.points[e];if(!o)throw new Error(n);for(var a=this.options.radius/(this.options.extent*Math.pow(2,r-1)),s=[],u=0,l=i.within(o.x,o.y,a);u<l.length;u+=1){var c=i.points[l[u]];c.parentId===t&&s.push(c.numPoints?U(c):this.points[c.index])}if(0===s.length)throw new Error(n);return s},z.prototype.getLeaves=function(t,e,r){var n=[];return this._appendLeaves(n,t,e=e||10,r=r||0,0),n},z.prototype.getTile=function(t,e,r){var n=this.trees[this._limitZoom(t)],i=Math.pow(2,t),o=this.options,a=o.radius/o.extent,s=(r-a)/i,u=(r+1+a)/i,l={features:[]};return this._addTileFeatures(n.range((e-a)/i,s,(e+1+a)/i,u),n.points,e,r,i,l),0===e&&this._addTileFeatures(n.range(1-a/i,s,1,u),n.points,i,r,i,l),e===i-1&&this._addTileFeatures(n.range(0,s,a/i,u),n.points,-1,r,i,l),l.features.length?l:null},z.prototype.getClusterExpansionZoom=function(t){for(var e=this._getOriginZoom(t)-1;e<=this.options.maxZoom;){var r=this.getChildren(t);if(e++,1!==r.length)break;t=r[0].properties.cluster_id}return e},z.prototype._appendLeaves=function(t,e,r,n,i){for(var o=0,a=this.getChildren(e);o<a.length;o+=1){var s=a[o],u=s.properties;if(u&&u.cluster?i+u.point_count<=n?i+=u.point_count:i=this._appendLeaves(t,u.cluster_id,r,n,i):i<n?i++:t.push(s),t.length===r)break}return i},z.prototype._addTileFeatures=function(t,e,r,n,i,o){for(var a=0,s=t;a<s.length;a+=1){var u=e[s[a]],l=u.numPoints,c={type:1,geometry:[[Math.round(this.options.extent*(u.x*i-r)),Math.round(this.options.extent*(u.y*i-n))]],tags:l?j(u):this.points[u.index].properties},h=void 0;l?h=u.id:this.options.generateId?h=u.index:this.points[u.index].id&&(h=this.points[u.index].id),void 0!==h&&(c.id=h),o.features.push(c)}},z.prototype._limitZoom=function(t){return Math.max(this.options.minZoom,Math.min(+t,this.options.maxZoom+1))},z.prototype._cluster=function(t,e){for(var r=[],n=this.options,i=n.reduce,o=n.minPoints,a=n.radius/(n.extent*Math.pow(2,e)),s=0;s<t.length;s++){var u=t[s];if(!(u.zoom<=e)){u.zoom=e;for(var l=this.trees[e+1],c=l.within(u.x,u.y,a),h=u.numPoints||1,p=h,f=0,d=c;f<d.length;f+=1){var g=l.points[d[f]];g.zoom>e&&(p+=g.numPoints||1)}if(p>=o){for(var y=u.x*h,m=u.y*h,v=i&&h>1?this._map(u,!0):null,_=(s<<5)+(e+1)+this.points.length,x=0,b=c;x<b.length;x+=1){var w=l.points[b[x]];if(!(w.zoom<=e)){w.zoom=e;var E=w.numPoints||1;y+=w.x*E,m+=w.y*E,w.parentId=_,i&&(v||(v=this._map(u,!0)),i(v,this._map(w)))}}u.parentId=_,r.push(F(y/p,m/p,_,p,v))}else if(r.push(u),p>1)for(var I=0,S=c;I<S.length;I+=1){var C=l.points[S[I]];C.zoom<=e||(C.zoom=e,r.push(C))}}}return r},z.prototype._getOriginId=function(t){return t-this.points.length>>5},z.prototype._getOriginZoom=function(t){return(t-this.points.length)%32},z.prototype._map=function(t,e){if(t.numPoints)return e?G({},t.properties):t.properties;var r=this.points[t.index].properties,n=this.options.map(r);return e&&n===r?G({},n):n},mt.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},mt.prototype.splitTile=function(t,e,r,n,i,o,a){for(var s=[t,e,r,n],u=this.options,l=u.debug;s.length;){n=s.pop(),r=s.pop(),e=s.pop(),t=s.pop();var c=1<<e,h=vt(e,r,n),p=this.tiles[h];if(!p&&(l>1&&console.time("creation"),p=this.tiles[h]=dt(t,e,r,n,u),this.tileCoords.push({z:e,x:r,y:n}),l)){l>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,r,n,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));var f="z"+e;this.stats[f]=(this.stats[f]||0)+1,this.total++}if(p.source=t,i){if(e===u.maxZoom||e===i)continue;var d=1<<i-e;if(r!==Math.floor(o/d)||n!==Math.floor(a/d))continue}else if(e===u.indexMaxZoom||p.numPoints<=u.indexMaxPoints)continue;if(p.source=null,0!==t.length){l>1&&console.time("clipping");var g,y,m,v,_,x,b=.5*u.buffer/u.extent,w=.5-b,E=.5+b,I=1+b;g=y=m=v=null,_=rt(t,c,r-b,r+E,0,p.minX,p.maxX,u),x=rt(t,c,r+w,r+I,0,p.minX,p.maxX,u),t=null,_&&(g=rt(_,c,n-b,n+E,1,p.minY,p.maxY,u),y=rt(_,c,n+w,n+I,1,p.minY,p.maxY,u),_=null),x&&(m=rt(x,c,n-b,n+E,1,p.minY,p.maxY,u),v=rt(x,c,n+w,n+I,1,p.minY,p.maxY,u),x=null),l>1&&console.timeEnd("clipping"),s.push(g||[],e+1,2*r,2*n),s.push(y||[],e+1,2*r,2*n+1),s.push(m||[],e+1,2*r+1,2*n),s.push(v||[],e+1,2*r+1,2*n+1)}}},mt.prototype.getTile=function(t,e,r){var n=this.options,i=n.extent,o=n.debug;if(t<0||t>24)return null;var a=1<<t,s=vt(t,e=(e%a+a)%a,r);if(this.tiles[s])return pt(this.tiles[s],i);o>1&&console.log("drilling down to 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i=!!(n&&n.request&&n.request.collectResourceTiming)&&new t.RequestPerformance(n.request);this.loadGeoJSON(n,(function(o,a){if(o||!a)return r(o);if("object"!=typeof a)return r(new Error("Input data given to '"+n.source+"' is not a valid GeoJSON object."));!function t(e,r){var n,i=e&&e.type;if("FeatureCollection"===i)for(n=0;n<e.features.length;n++)t(e.features[n],r);else if("GeometryCollection"===i)for(n=0;n<e.geometries.length;n++)t(e.geometries[n],r);else if("Feature"===i)t(e.geometry,r);else if("Polygon"===i)h(e.coordinates,r);else if("MultiPolygon"===i)for(n=0;n<e.coordinates.length;n++)h(e.coordinates[n],r);return e}(a,!0);try{if(n.filter){var s=t.createExpression(n.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===s.result)throw new Error(s.value.map((function(t){return t.key+": "+t.message})).join(", "));var u=a.features.filter((function(t){return 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c=i.finish();c&&(l.resourceTiming={},l.resourceTiming[n.source]=JSON.parse(JSON.stringify(c)))}r(null,l)}))}},r.prototype.coalesce=function(){"Coalescing"===this._state?this._state="Idle":"NeedsLoadData"===this._state&&(this._state="Coalescing",this._loadData())},r.prototype.reloadTile=function(t,r){var n=this.loaded;return n&&n[t.uid]?e.prototype.reloadTile.call(this,t,r):this.loadTile(t,r)},r.prototype.loadGeoJSON=function(e,r){if(e.request)t.getJSON(e.request,r);else{if("string"!=typeof e.data)return r(new Error("Input data given to '"+e.source+"' is not a valid GeoJSON object."));try{return r(null,JSON.parse(e.data))}catch(t){return r(new Error("Input data given to '"+e.source+"' is not a valid GeoJSON 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t.Point(r[o].clientX-n.left-e.clientLeft,r[o].clientY-n.top-e.clientTop));return i},r.mouseButton=function(e){return void 0!==t.window.InstallTrigger&&2===e.button&&e.ctrlKey&&t.window.navigator.platform.toUpperCase().indexOf("MAC")>=0?0:e.button},r.remove=function(t){t.parentNode&&t.parentNode.removeChild(t)};var p=function(e){function r(){e.call(this),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.RGBAImage({width:1,height:1}),this.dirty=!0}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.isLoaded=function(){return this.loaded},r.prototype.setLoaded=function(t){if(this.loaded!==t&&(this.loaded=t,t)){for(var e=0,r=this.requestors;e<r.length;e+=1){var n=r[e];this._notify(n.ids,n.callback)}this.requestors=[]}},r.prototype.getImage=function(t){return this.images[t]},r.prototype.addImage=function(t,e){this._validate(t,e)&&(this.images[t]=e)},r.prototype._validate=function(e,r){var n=!0;return this._validateStretch(r.stretchX,r.data&&r.data.width)||(this.fire(new t.ErrorEvent(new Error('Image "'+e+'" has invalid "stretchX" value'))),n=!1),this._validateStretch(r.stretchY,r.data&&r.data.height)||(this.fire(new t.ErrorEvent(new Error('Image "'+e+'" has invalid "stretchY" value'))),n=!1),this._validateContent(r.content,r)||(this.fire(new t.ErrorEvent(new Error('Image "'+e+'" has invalid "content" value'))),n=!1),n},r.prototype._validateStretch=function(t,e){if(!t)return!0;for(var r=0,n=0,i=t;n<i.length;n+=1){var o=i[n];if(o[0]<r||o[1]<o[0]||e<o[1])return!1;r=o[1]}return!0},r.prototype._validateContent=function(t,e){return!(t&&(4!==t.length||t[0]<0||e.data.width<t[0]||t[1]<0||e.data.height<t[1]||t[2]<0||e.data.width<t[2]||t[3]<0||e.data.height<t[3]||t[2]<t[0]||t[3]<t[1]))},r.prototype.updateImage=function(t,e){e.version=this.images[t].version+1,this.images[t]=e,this.updatedImages[t]=!0},r.prototype.removeImage=function(t){var e=this.images[t];delete this.images[t],delete this.patterns[t],e.userImage&&e.userImage.onRemove&&e.userImage.onRemove()},r.prototype.listImages=function(){return Object.keys(this.images)},r.prototype.getImages=function(t,e){var r=!0;if(!this.isLoaded())for(var n=0,i=t;n<i.length;n+=1)this.images[i[n]]||(r=!1);this.isLoaded()||r?this._notify(t,e):this.requestors.push({ids:t,callback:e})},r.prototype._notify=function(e,r){for(var n={},i=0,o=e;i<o.length;i+=1){var a=o[i];this.images[a]||this.fire(new t.Event("styleimagemissing",{id:a}));var s=this.images[a];s?n[a]={data:s.data.clone(),pixelRatio:s.pixelRatio,sdf:s.sdf,version:s.version,stretchX:s.stretchX,stretchY:s.stretchY,content:s.content,hasRenderCallback:Boolean(s.userImage&&s.userImage.render)}:t.warnOnce('Image "'+a+'" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.')}r(null,n)},r.prototype.getPixelSize=function(){var t=this.atlasImage;return{width:t.width,height:t.height}},r.prototype.getPattern=function(e){var r=this.patterns[e],n=this.getImage(e);if(!n)return null;if(r&&r.position.version===n.version)return r.position;if(r)r.position.version=n.version;else{var i={w:n.data.width+2,h:n.data.height+2,x:0,y:0},o=new t.ImagePosition(i,n);this.patterns[e]={bin:i,position:o}}return this._updatePatternAtlas(),this.patterns[e].position},r.prototype.bind=function(e){var r=e.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new t.Texture(e,this.atlasImage,r.RGBA),this.atlasTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)},r.prototype._updatePatternAtlas=function(){var e=[];for(var r in this.patterns)e.push(this.patterns[r].bin);var n=t.potpack(e),i=n.w,o=n.h,a=this.atlasImage;for(var s in a.resize({width:i||1,height:o||1}),this.patterns){var u=this.patterns[s].bin,l=u.x+1,c=u.y+1,h=this.images[s].data,p=h.width,f=h.height;t.RGBAImage.copy(h,a,{x:0,y:0},{x:l,y:c},{width:p,height:f}),t.RGBAImage.copy(h,a,{x:0,y:f-1},{x:l,y:c-1},{width:p,height:1}),t.RGBAImage.copy(h,a,{x:0,y:0},{x:l,y:c+f},{width:p,height:1}),t.RGBAImage.copy(h,a,{x:p-1,y:0},{x:l-1,y:c},{width:1,height:f}),t.RGBAImage.copy(h,a,{x:0,y:0},{x:l+p,y:c},{width:1,height:f})}this.dirty=!0},r.prototype.beginFrame=function(){this.callbackDispatchedThisFrame={}},r.prototype.dispatchRenderCallbacks=function(t){for(var e=0,r=t;e<r.length;e+=1){var n=r[e];if(!this.callbackDispatchedThisFrame[n]){this.callbackDispatchedThisFrame[n]=!0;var i=this.images[n];h(i)&&this.updateImage(n,i)}}},r}(t.Evented),f=y,d=y,g=1e20;function y(t,e,r,n,i,o){this.fontSize=t||24,this.buffer=void 0===e?3:e,this.cutoff=n||.25,this.fontFamily=i||"sans-serif",this.fontWeight=o||"normal",this.radius=r||8;var a=this.size=this.fontSize+2*this.buffer;this.canvas=document.createElement("canvas"),this.canvas.width=this.canvas.height=a,this.ctx=this.canvas.getContext("2d"),this.ctx.font=this.fontWeight+" "+this.fontSize+"px "+this.fontFamily,this.ctx.textBaseline="middle",this.ctx.fillStyle="black",this.gridOuter=new Float64Array(a*a),this.gridInner=new Float64Array(a*a),this.f=new Float64Array(a),this.d=new Float64Array(a),this.z=new Float64Array(a+1),this.v=new Int16Array(a),this.middle=Math.round(a/2*(navigator.userAgent.indexOf("Gecko/")>=0?1.2:1))}function m(t,e,r,n,i,o,a){for(var s=0;s<e;s++){for(var u=0;u<r;u++)n[u]=t[u*e+s];for(v(n,i,o,a,r),u=0;u<r;u++)t[u*e+s]=i[u]}for(u=0;u<r;u++){for(s=0;s<e;s++)n[s]=t[u*e+s];for(v(n,i,o,a,e),s=0;s<e;s++)t[u*e+s]=Math.sqrt(i[s])}}function v(t,e,r,n,i){r[0]=0,n[0]=-g,n[1]=+g;for(var o=1,a=0;o<i;o++){for(var s=(t[o]+o*o-(t[r[a]]+r[a]*r[a]))/(2*o-2*r[a]);s<=n[a];)a--,s=(t[o]+o*o-(t[r[a]]+r[a]*r[a]))/(2*o-2*r[a]);r[++a]=o,n[a]=s,n[a+1]=+g}for(o=0,a=0;o<i;o++){for(;n[a+1]<o;)a++;e[o]=(o-r[a])*(o-r[a])+t[r[a]]}}y.prototype.draw=function(t){this.ctx.clearRect(0,0,this.size,this.size),this.ctx.fillText(t,this.buffer,this.middle);for(var e=this.ctx.getImageData(0,0,this.size,this.size),r=new Uint8ClampedArray(this.size*this.size),n=0;n<this.size*this.size;n++){var i=e.data[4*n+3]/255;this.gridOuter[n]=1===i?0:0===i?g:Math.pow(Math.max(0,.5-i),2),this.gridInner[n]=1===i?g:0===i?0:Math.pow(Math.max(0,i-.5),2)}for(m(this.gridOuter,this.size,this.size,this.f,this.d,this.v,this.z),m(this.gridInner,this.size,this.size,this.f,this.d,this.v,this.z),n=0;n<this.size*this.size;n++)r[n]=Math.max(0,Math.min(255,Math.round(255-255*((this.gridOuter[n]-this.gridInner[n])/this.radius+this.cutoff))));return r},f.default=d;var _=function(t,e){this.requestManager=t,this.localIdeographFontFamily=e,this.entries={}};_.prototype.setURL=function(t){this.url=t},_.prototype.getGlyphs=function(e,r){var n=this,i=[];for(var o in e)for(var a=0,s=e[o];a<s.length;a+=1)i.push({stack:o,id:s[a]});t.asyncAll(i,(function(t,e){var r=t.stack,i=t.id,o=n.entries[r];o||(o=n.entries[r]={glyphs:{},requests:{},ranges:{}});var a=o.glyphs[i];if(void 0===a){if(a=n._tinySDF(o,r,i))return o.glyphs[i]=a,void e(null,{stack:r,id:i,glyph:a});var s=Math.floor(i/256);if(256*s>65535)e(new Error("glyphs > 65535 not supported"));else if(o.ranges[s])e(null,{stack:r,id:i,glyph:a});else{var u=o.requests[s];u||(u=o.requests[s]=[],_.loadGlyphRange(r,s,n.url,n.requestManager,(function(t,e){if(e){for(var r in e)n._doesCharSupportLocalGlyph(+r)||(o.glyphs[+r]=e[+r]);o.ranges[s]=!0}for(var i=0,a=u;i<a.length;i+=1)(0,a[i])(t,e);delete o.requests[s]}))),u.push((function(t,n){t?e(t):n&&e(null,{stack:r,id:i,glyph:n[i]||null})}))}}else e(null,{stack:r,id:i,glyph:a})}),(function(t,e){if(t)r(t);else if(e){for(var n={},i=0,o=e;i<o.length;i+=1){var a=o[i],s=a.stack,u=a.id,l=a.glyph;(n[s]||(n[s]={}))[u]=l&&{id:l.id,bitmap:l.bitmap.clone(),metrics:l.metrics}}r(null,n)}}))},_.prototype._doesCharSupportLocalGlyph=function(e){return!!this.localIdeographFontFamily&&(t.isChar["CJK Unified Ideographs"](e)||t.isChar["Hangul Syllables"](e)||t.isChar.Hiragana(e)||t.isChar.Katakana(e))},_.prototype._tinySDF=function(e,r,n){var i=this.localIdeographFontFamily;if(i&&this._doesCharSupportLocalGlyph(n)){var o=e.tinySDF;if(!o){var a="400";/bold/i.test(r)?a="900":/medium/i.test(r)?a="500":/light/i.test(r)&&(a="200"),o=e.tinySDF=new _.TinySDF(24,3,8,.25,i,a)}return{id:n,bitmap:new t.AlphaImage({width:30,height:30},o.draw(String.fromCharCode(n))),metrics:{width:24,height:24,left:0,top:-8,advance:24}}}},_.loadGlyphRange=function(e,r,n,i,o){var a=256*r,s=a+255,u=i.transformRequest(i.normalizeGlyphsURL(n).replace("{fontstack}",e).replace("{range}",a+"-"+s),t.ResourceType.Glyphs);t.getArrayBuffer(u,(function(e,r){if(e)o(e);else if(r){for(var n={},i=0,a=t.parseGlyphPBF(r);i<a.length;i+=1){var s=a[i];n[s.id]=s}o(null,n)}}))},_.TinySDF=f;var x=function(){this.specification=t.styleSpec.light.position};x.prototype.possiblyEvaluate=function(e,r){return t.sphericalToCartesian(e.expression.evaluate(r))},x.prototype.interpolate=function(e,r,n){return{x:t.number(e.x,r.x,n),y:t.number(e.y,r.y,n),z:t.number(e.z,r.z,n)}};var b=new t.Properties({anchor:new t.DataConstantProperty(t.styleSpec.light.anchor),position:new x,color:new t.DataConstantProperty(t.styleSpec.light.color),intensity:new t.DataConstantProperty(t.styleSpec.light.intensity)}),w=function(e){function r(r){e.call(this),this._transitionable=new t.Transitionable(b),this.setLight(r),this._transitioning=this._transitionable.untransitioned()}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.getLight=function(){return this._transitionable.serialize()},r.prototype.setLight=function(e,r){if(void 0===r&&(r={}),!this._validate(t.validateLight,e,r))for(var n in e){var i=e[n];t.endsWith(n,"-transition")?this._transitionable.setTransition(n.slice(0,-"-transition".length),i):this._transitionable.setValue(n,i)}},r.prototype.updateTransitions=function(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)},r.prototype.hasTransition=function(){return this._transitioning.hasTransition()},r.prototype.recalculate=function(t){this.properties=this._transitioning.possiblyEvaluate(t)},r.prototype._validate=function(e,r,n){return(!n||!1!==n.validate)&&t.emitValidationErrors(this,e.call(t.validateStyle,t.extend({value:r,style:{glyphs:!0,sprite:!0},styleSpec:t.styleSpec})))},r}(t.Evented),E=function(t,e){this.width=t,this.height=e,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}};E.prototype.getDash=function(t,e){var r=t.join(",")+String(e);return this.dashEntry[r]||(this.dashEntry[r]=this.addDash(t,e)),this.dashEntry[r]},E.prototype.getDashRanges=function(t,e,r){var n=[],i=t.length%2==1?-t[t.length-1]*r:0,o=t[0]*r,a=!0;n.push({left:i,right:o,isDash:a,zeroLength:0===t[0]});for(var s=t[0],u=1;u<t.length;u++){var l=t[u];n.push({left:i=s*r,right:o=(s+=l)*r,isDash:a=!a,zeroLength:0===l})}return n},E.prototype.addRoundDash=function(t,e,r){for(var n=e/2,i=-r;i<=r;i++)for(var o=this.width*(this.nextRow+r+i),a=0,s=t[a],u=0;u<this.width;u++){u/s.right>1&&(s=t[++a]);var l=Math.abs(u-s.left),c=Math.abs(u-s.right),h=Math.min(l,c),p=void 0,f=i/r*(n+1);if(s.isDash){var d=n-Math.abs(f);p=Math.sqrt(h*h+d*d)}else p=n-Math.sqrt(h*h+f*f);this.data[o+u]=Math.max(0,Math.min(255,p+128))}},E.prototype.addRegularDash=function(t){for(var e=t.length-1;e>=0;--e){var r=t[e],n=t[e+1];r.zeroLength?t.splice(e,1):n&&n.isDash===r.isDash&&(n.left=r.left,t.splice(e,1))}var i=t[0],o=t[t.length-1];i.isDash===o.isDash&&(i.left=o.left-this.width,o.right=i.right+this.width);for(var a=this.width*this.nextRow,s=0,u=t[s],l=0;l<this.width;l++){l/u.right>1&&(u=t[++s]);var c=Math.abs(l-u.left),h=Math.abs(l-u.right),p=Math.min(c,h);this.data[a+l]=Math.max(0,Math.min(255,(u.isDash?p:-p)+128))}},E.prototype.addDash=function(e,r){var n=r?7:0,i=2*n+1;if(this.nextRow+i>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var o=0,a=0;a<e.length;a++)o+=e[a];if(0!==o){var s=this.width/o,u=this.getDashRanges(e,this.width,s);r?this.addRoundDash(u,s,n):this.addRegularDash(u)}var l={y:(this.nextRow+n+.5)/this.height,height:2*n/this.height,width:o};return this.nextRow+=i,this.dirty=!0,l},E.prototype.bind=function(t){var e=t.gl;this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,e.texSubImage2D(e.TEXTURE_2D,0,0,0,this.width,this.height,e.ALPHA,e.UNSIGNED_BYTE,this.data))):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texImage2D(e.TEXTURE_2D,0,e.ALPHA,this.width,this.height,0,e.ALPHA,e.UNSIGNED_BYTE,this.data))};var I=function e(r,n){this.workerPool=r,this.actors=[],this.currentActor=0,this.id=t.uniqueId();for(var i=this.workerPool.acquire(this.id),o=0;o<i.length;o++){var a=new e.Actor(i[o],n,this.id);a.name="Worker "+o,this.actors.push(a)}};function S(e,r,n){var i=function(i,o){if(i)return n(i);if(o){var a=t.pick(t.extend(o,e),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);o.vector_layers&&(a.vectorLayers=o.vector_layers,a.vectorLayerIds=a.vectorLayers.map((function(t){return t.id}))),a.tiles=r.canonicalizeTileset(a,e.url),n(null,a)}};return e.url?t.getJSON(r.transformRequest(r.normalizeSourceURL(e.url),t.ResourceType.Source),i):t.browser.frame((function(){return i(null,e)}))}I.prototype.broadcast=function(e,r,n){t.asyncAll(this.actors,(function(t,n){t.send(e,r,n)}),n=n||function(){})},I.prototype.getActor=function(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]},I.prototype.remove=function(){this.actors.forEach((function(t){t.remove()})),this.actors=[],this.workerPool.release(this.id)},I.Actor=t.Actor;var C=function(e,r,n){this.bounds=t.LngLatBounds.convert(this.validateBounds(e)),this.minzoom=r||0,this.maxzoom=n||24};C.prototype.validateBounds=function(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]},C.prototype.contains=function(e){var r=Math.pow(2,e.z),n=Math.floor(t.mercatorXfromLng(this.bounds.getWest())*r),i=Math.floor(t.mercatorYfromLat(this.bounds.getNorth())*r),o=Math.ceil(t.mercatorXfromLng(this.bounds.getEast())*r),a=Math.ceil(t.mercatorYfromLat(this.bounds.getSouth())*r);return e.x>=n&&e.x<o&&e.y>=i&&e.y<a};var P=function(e){function r(r,n,i,o){if(e.call(this),this.id=r,this.dispatcher=i,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,t.extend(this,t.pick(n,["url","scheme","tileSize","promoteId"])),this._options=t.extend({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(o)}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(){var e=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=S(this._options,this.map._requestManager,(function(r,n){e._tileJSONRequest=null,e._loaded=!0,r?e.fire(new t.ErrorEvent(r)):n&&(t.extend(e,n),n.bounds&&(e.tileBounds=new C(n.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(n.tiles,e.map._requestManager._customAccessToken),t.postMapLoadEvent(n.tiles,e.map._getMapId(),e.map._requestManager._skuToken,e.map._requestManager._customAccessToken),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))}))},r.prototype.loaded=function(){return this._loaded},r.prototype.hasTile=function(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setSourceProperty=function(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.map.style.sourceCaches[this.id].clearTiles(),this.load()},r.prototype.setTiles=function(t){var e=this;return this.setSourceProperty((function(){e._options.tiles=t})),this},r.prototype.setUrl=function(t){var e=this;return this.setSourceProperty((function(){e.url=t,e._options.url=t})),this},r.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)},r.prototype.serialize=function(){return t.extend({},this._options)},r.prototype.loadTile=function(e,r){var n=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme)),i={request:this.map._requestManager.transformRequest(n,t.ResourceType.Tile),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};function o(n,i){return delete e.request,e.aborted?r(null):n&&404!==n.status?r(n):(i&&i.resourceTiming&&(e.resourceTiming=i.resourceTiming),this.map._refreshExpiredTiles&&i&&e.setExpiryData(i),e.loadVectorData(i,this.map.painter),t.cacheEntryPossiblyAdded(this.dispatcher),r(null),void(e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)))}i.request.collectResourceTiming=this._collectResourceTiming,e.actor&&"expired"!==e.state?"loading"===e.state?e.reloadCallback=r:e.request=e.actor.send("reloadTile",i,o.bind(this)):(e.actor=this.dispatcher.getActor(),e.request=e.actor.send("loadTile",i,o.bind(this)))},r.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0)},r.prototype.unloadTile=function(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0)},r.prototype.hasTransition=function(){return!1},r}(t.Evented),M=function(e){function r(r,n,i,o){e.call(this),this.id=r,this.dispatcher=i,this.setEventedParent(o),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.extend({type:"raster"},n),t.extend(this,t.pick(n,["url","scheme","tileSize"]))}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(){var e=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=S(this._options,this.map._requestManager,(function(r,n){e._tileJSONRequest=null,e._loaded=!0,r?e.fire(new t.ErrorEvent(r)):n&&(t.extend(e,n),n.bounds&&(e.tileBounds=new C(n.bounds,e.minzoom,e.maxzoom)),t.postTurnstileEvent(n.tiles),t.postMapLoadEvent(n.tiles,e.map._getMapId(),e.map._requestManager._skuToken),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})),e.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})))}))},r.prototype.loaded=function(){return this._loaded},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.onRemove=function(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)},r.prototype.serialize=function(){return t.extend({},this._options)},r.prototype.hasTile=function(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)},r.prototype.loadTile=function(e,r){var n=this,i=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.tileSize);e.request=t.getImage(this.map._requestManager.transformRequest(i,t.ResourceType.Tile),(function(i,o){if(delete e.request,e.aborted)e.state="unloaded",r(null);else if(i)e.state="errored",r(i);else if(o){n.map._refreshExpiredTiles&&e.setExpiryData(o),delete o.cacheControl,delete o.expires;var a=n.map.painter.context,s=a.gl;e.texture=n.map.painter.getTileTexture(o.width),e.texture?e.texture.update(o,{useMipmap:!0}):(e.texture=new t.Texture(a,o,s.RGBA,{useMipmap:!0}),e.texture.bind(s.LINEAR,s.CLAMP_TO_EDGE,s.LINEAR_MIPMAP_NEAREST),a.extTextureFilterAnisotropic&&s.texParameterf(s.TEXTURE_2D,a.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,a.extTextureFilterAnisotropicMax)),e.state="loaded",t.cacheEntryPossiblyAdded(n.dispatcher),r(null)}}))},r.prototype.abortTile=function(t,e){t.request&&(t.request.cancel(),delete t.request),e()},r.prototype.unloadTile=function(t,e){t.texture&&this.map.painter.saveTileTexture(t.texture),e()},r.prototype.hasTransition=function(){return!1},r}(t.Evented),T=function(e){function r(r,n,i,o){e.call(this,r,n,i,o),this.type="raster-dem",this.maxzoom=22,this._options=t.extend({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox"}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.serialize=function(){return{type:"raster-dem",url:this.url,tileSize:this.tileSize,tiles:this.tiles,bounds:this.bounds,encoding:this.encoding}},r.prototype.loadTile=function(e,r){var n=this.map._requestManager.normalizeTileURL(e.tileID.canonical.url(this.tiles,this.scheme),this.tileSize);function i(t,n){t&&(e.state="errored",r(t)),n&&(e.dem=n,e.needsHillshadePrepare=!0,e.state="loaded",r(null))}e.request=t.getImage(this.map._requestManager.transformRequest(n,t.ResourceType.Tile),function(n,o){if(delete e.request,e.aborted)e.state="unloaded",r(null);else if(n)e.state="errored",r(n);else if(o){this.map._refreshExpiredTiles&&e.setExpiryData(o),delete o.cacheControl,delete o.expires;var a=t.window.ImageBitmap&&o instanceof t.window.ImageBitmap&&t.offscreenCanvasSupported()?o:t.browser.getImageData(o,1),s={uid:e.uid,coord:e.tileID,source:this.id,rawImageData:a,encoding:this.encoding};e.actor&&"expired"!==e.state||(e.actor=this.dispatcher.getActor(),e.actor.send("loadDEMTile",s,i.bind(this)))}}.bind(this)),e.neighboringTiles=this._getNeighboringTiles(e.tileID)},r.prototype._getNeighboringTiles=function(e){var r=e.canonical,n=Math.pow(2,r.z),i=(r.x-1+n)%n,o=0===r.x?e.wrap-1:e.wrap,a=(r.x+1+n)%n,s=r.x+1===n?e.wrap+1:e.wrap,u={};return u[new t.OverscaledTileID(e.overscaledZ,o,r.z,i,r.y).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y).key]={backfilled:!1},r.y>0&&(u[new t.OverscaledTileID(e.overscaledZ,o,r.z,i,r.y-1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y-1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y-1).key]={backfilled:!1}),r.y+1<n&&(u[new t.OverscaledTileID(e.overscaledZ,o,r.z,i,r.y+1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,e.wrap,r.z,r.x,r.y+1).key]={backfilled:!1},u[new t.OverscaledTileID(e.overscaledZ,s,r.z,a,r.y+1).key]={backfilled:!1}),u},r.prototype.unloadTile=function(t){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",t.actor&&t.actor.send("removeDEMTile",{uid:t.uid,source:this.id})},r}(M),L=function(e){function r(r,n,i,o){e.call(this),this.id=r,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._loaded=!1,this.actor=i.getActor(),this.setEventedParent(o),this._data=n.data,this._options=t.extend({},n),this._collectResourceTiming=n.collectResourceTiming,this._resourceTiming=[],void 0!==n.maxzoom&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId;var a=t.EXTENT/this.tileSize;this.workerOptions=t.extend({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(void 0!==n.buffer?n.buffer:128)*a,tolerance:(void 0!==n.tolerance?n.tolerance:.375)*a,extent:t.EXTENT,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:void 0!==n.clusterMaxZoom?Math.min(n.clusterMaxZoom,this.maxzoom-1):this.maxzoom-1,minPoints:Math.max(2,n.clusterMinPoints||2),extent:t.EXTENT,radius:(n.clusterRadius||50)*a,log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions)}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(){var e=this;this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(r){if(r)e.fire(new t.ErrorEvent(r));else{var n={dataType:"source",sourceDataType:"metadata"};e._collectResourceTiming&&e._resourceTiming&&e._resourceTiming.length>0&&(n.resourceTiming=e._resourceTiming,e._resourceTiming=[]),e.fire(new t.Event("data",n))}}))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setData=function(e){var r=this;return this._data=e,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData((function(e){if(e)r.fire(new t.ErrorEvent(e));else{var n={dataType:"source",sourceDataType:"content"};r._collectResourceTiming&&r._resourceTiming&&r._resourceTiming.length>0&&(n.resourceTiming=r._resourceTiming,r._resourceTiming=[]),r.fire(new t.Event("data",n))}})),this},r.prototype.getClusterExpansionZoom=function(t,e){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},e),this},r.prototype.getClusterChildren=function(t,e){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},e),this},r.prototype.getClusterLeaves=function(t,e,r,n){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:e,offset:r},n),this},r.prototype._updateWorkerData=function(e){var r=this;this._loaded=!1;var n=t.extend({},this.workerOptions),i=this._data;"string"==typeof i?(n.request=this.map._requestManager.transformRequest(t.browser.resolveURL(i),t.ResourceType.Source),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(i),this.actor.send(this.type+".loadData",n,(function(t,i){r._removed||i&&i.abandoned||(r._loaded=!0,i&&i.resourceTiming&&i.resourceTiming[r.id]&&(r._resourceTiming=i.resourceTiming[r.id].slice(0)),r.actor.send(r.type+".coalesce",{source:n.source},null),e(t))}))},r.prototype.loaded=function(){return this._loaded},r.prototype.loadTile=function(e,r){var n=this,i=e.actor?"reloadTile":"loadTile";e.actor=this.actor,e.request=this.actor.send(i,{type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(function(t,o){return delete e.request,e.unloadVectorData(),e.aborted?r(null):t?r(t):(e.loadVectorData(o,n.map.painter,"reloadTile"===i),r(null))}))},r.prototype.abortTile=function(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0},r.prototype.unloadTile=function(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})},r.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})},r.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},r.prototype.hasTransition=function(){return!1},r}(t.Evented),A=t.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),k=function(e){function r(t,r,n,i){e.call(this),this.id=t,this.dispatcher=n,this.coordinates=r.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(i),this.options=r}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(e,r){var n=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),(function(i,o){n._loaded=!0,i?n.fire(new t.ErrorEvent(i)):o&&(n.image=o,e&&(n.coordinates=e),r&&r(),n._finishLoading())}))},r.prototype.loaded=function(){return this._loaded},r.prototype.updateImage=function(t){var e=this;return this.image&&t.url?(this.options.url=t.url,this.load(t.coordinates,(function(){e.texture=null})),this):this},r.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))},r.prototype.onAdd=function(t){this.map=t,this.load()},r.prototype.setCoordinates=function(e){var r=this;this.coordinates=e;var n=e.map(t.MercatorCoordinate.fromLngLat);this.tileID=function(e){for(var r=1/0,n=1/0,i=-1/0,o=-1/0,a=0,s=e;a<s.length;a+=1){var u=s[a];r=Math.min(r,u.x),n=Math.min(n,u.y),i=Math.max(i,u.x),o=Math.max(o,u.y)}var l=Math.max(i-r,o-n),c=Math.max(0,Math.floor(-Math.log(l)/Math.LN2)),h=Math.pow(2,c);return new t.CanonicalTileID(c,Math.floor((r+i)/2*h),Math.floor((n+o)/2*h))}(n),this.minzoom=this.maxzoom=this.tileID.z;var i=n.map((function(t){return r.tileID.getTilePoint(t)._round()}));return this._boundsArray=new t.StructArrayLayout4i8,this._boundsArray.emplaceBack(i[0].x,i[0].y,0,0),this._boundsArray.emplaceBack(i[1].x,i[1].y,t.EXTENT,0),this._boundsArray.emplaceBack(i[3].x,i[3].y,0,t.EXTENT),this._boundsArray.emplaceBack(i[2].x,i[2].y,t.EXTENT,t.EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})),this},r.prototype.prepare=function(){if(0!==Object.keys(this.tiles).length&&this.image){var e=this.map.painter.context,r=e.gl;for(var n in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,A.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new t.Texture(e,this.image,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var i=this.tiles[n];"loaded"!==i.state&&(i.state="loaded",i.texture=this.texture)}}},r.prototype.loadTile=function(t,e){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},e(null)):(t.state="errored",e(null))},r.prototype.serialize=function(){return{type:"image",url:this.options.url,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return!1},r}(t.Evented),N=function(e){function r(t,r,n,i){e.call(this,t,r,n,i),this.roundZoom=!0,this.type="video",this.options=r}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(){var e=this;this._loaded=!1;var r=this.options;this.urls=[];for(var n=0,i=r.urls;n<i.length;n+=1)this.urls.push(this.map._requestManager.transformRequest(i[n],t.ResourceType.Source).url);t.getVideo(this.urls,(function(r,n){e._loaded=!0,r?e.fire(new t.ErrorEvent(r)):n&&(e.video=n,e.video.loop=!0,e.video.addEventListener("playing",(function(){e.map.triggerRepaint()})),e.map&&e.video.play(),e._finishLoading())}))},r.prototype.pause=function(){this.video&&this.video.pause()},r.prototype.play=function(){this.video&&this.video.play()},r.prototype.seek=function(e){if(this.video){var r=this.video.seekable;e<r.start(0)||e>r.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("sources."+this.id,null,"Playback for this video can be set only between the "+r.start(0)+" and "+r.end(0)+"-second mark."))):this.video.currentTime=e}},r.prototype.getVideo=function(){return this.video},r.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},r.prototype.prepare=function(){if(!(0===Object.keys(this.tiles).length||this.video.readyState<2)){var e=this.map.painter.context,r=e.gl;for(var n in this.boundsBuffer||(this.boundsBuffer=e.createVertexBuffer(this._boundsArray,A.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE),r.texSubImage2D(r.TEXTURE_2D,0,0,0,r.RGBA,r.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(e,this.video,r.RGBA),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE)),this.tiles){var i=this.tiles[n];"loaded"!==i.state&&(i.state="loaded",i.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this.video&&!this.video.paused},r}(k),D=function(e){function r(r,n,i,o){e.call(this,r,n,i,o),n.coordinates?Array.isArray(n.coordinates)&&4===n.coordinates.length&&!n.coordinates.some((function(t){return!Array.isArray(t)||2!==t.length||t.some((function(t){return"number"!=typeof t}))}))||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "coordinates"'))),n.animate&&"boolean"!=typeof n.animate&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'optional "animate" property must be a boolean value'))),n.canvas?"string"==typeof n.canvas||n.canvas instanceof t.window.HTMLCanvasElement||this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+r,null,'missing required property "canvas"'))),this.options=n,this.animate=void 0===n.animate||n.animate}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.load=function(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},r.prototype.getCanvas=function(){return this.canvas},r.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()},r.prototype.onRemove=function(){this.pause()},r.prototype.prepare=function(){var e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){var r=this.map.painter.context,n=r.gl;for(var i in this.boundsBuffer||(this.boundsBuffer=r.createVertexBuffer(this._boundsArray,A.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(r,this.canvas,n.RGBA,{premultiply:!0}),this.tiles){var o=this.tiles[i];"loaded"!==o.state&&(o.state="loaded",o.texture=this.texture)}}},r.prototype.serialize=function(){return{type:"canvas",coordinates:this.coordinates}},r.prototype.hasTransition=function(){return this._playing},r.prototype._hasInvalidDimensions=function(){for(var t=0,e=[this.canvas.width,this.canvas.height];t<e.length;t+=1){var r=e[t];if(isNaN(r)||r<=0)return!0}return!1},r}(k),R={vector:P,raster:M,"raster-dem":T,geojson:L,video:N,image:k,canvas:D};function O(e,r){var n=t.identity([]);return t.translate(n,n,[1,1,0]),t.scale(n,n,[.5*e.width,.5*e.height,1]),t.multiply(n,n,e.calculatePosMatrix(r.toUnwrapped()))}function z(t,e,r,n,i,o){var a=function(t,e,r){if(t)for(var n=0,i=t;n<i.length;n+=1){var o=e[i[n]];if(o&&o.source===r&&"fill-extrusion"===o.type)return!0}else for(var a in e){var s=e[a];if(s.source===r&&"fill-extrusion"===s.type)return!0}return!1}(i&&i.layers,e,t.id),s=o.maxPitchScaleFactor(),u=t.tilesIn(n,s,a);u.sort(F);for(var l=[],c=0,h=u;c<h.length;c+=1){var p=h[c];l.push({wrappedTileID:p.tileID.wrapped().key,queryResults:p.tile.queryRenderedFeatures(e,r,t._state,p.queryGeometry,p.cameraQueryGeometry,p.scale,i,o,s,O(t.transform,p.tileID))})}var f=function(t){for(var e={},r={},n=0,i=t;n<i.length;n+=1){var o=i[n],a=o.queryResults,s=o.wrappedTileID,u=r[s]=r[s]||{};for(var l in a)for(var 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Tt=function(t){this.gl=t,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),this.clearColor=new G(this),this.clearDepth=new X(this),this.clearStencil=new Z(this),this.colorMask=new Y(this),this.depthMask=new W(this),this.stencilMask=new H(this),this.stencilFunc=new J(this),this.stencilOp=new K(this),this.stencilTest=new $(this),this.depthRange=new Q(this),this.depthTest=new tt(this),this.depthFunc=new et(this),this.blend=new rt(this),this.blendFunc=new nt(this),this.blendColor=new it(this),this.blendEquation=new ot(this),this.cullFace=new at(this),this.cullFaceSide=new st(this),this.frontFace=new ut(this),this.program=new lt(this),this.activeTexture=new ct(this),this.viewport=new ht(this),this.bindFramebuffer=new pt(this),this.bindRenderbuffer=new ft(this),this.bindTexture=new dt(this),this.bindVertexBuffer=new gt(this),this.bindElementBuffer=new yt(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new mt(this),this.pixelStoreUnpack=new vt(this),this.pixelStoreUnpackPremultiplyAlpha=new _t(this),this.pixelStoreUnpackFlipY=new xt(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureHalfFloat=t.getExtension("OES_texture_half_float"),this.extTextureHalfFloat&&(t.getExtension("OES_texture_half_float_linear"),this.extRenderToTextureHalfFloat=t.getExtension("EXT_color_buffer_half_float")),this.extTimerQuery=t.getExtension("EXT_disjoint_timer_query"),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE)};Tt.prototype.setDefault=function(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()},Tt.prototype.setDirty=function(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.extVertexArrayObject&&(this.bindVertexArrayOES.dirty=!0),this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0},Tt.prototype.createIndexBuffer=function(t,e){return new U(this,t,e)},Tt.prototype.createVertexBuffer=function(t,e,r){return new V(this,t,e,r)},Tt.prototype.createRenderbuffer=function(t,e,r){var n=this.gl,i=n.createRenderbuffer();return this.bindRenderbuffer.set(i),n.renderbufferStorage(n.RENDERBUFFER,t,e,r),this.bindRenderbuffer.set(null),i},Tt.prototype.createFramebuffer=function(t,e,r){return new It(this,t,e,r)},Tt.prototype.clear=function(t){var e=t.color,r=t.depth,n=this.gl,i=0;e&&(i|=n.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),void 0!==r&&(i|=n.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(r),this.depthMask.set(!0)),n.clear(i)},Tt.prototype.setCullFace=function(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))},Tt.prototype.setDepthMode=function(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)},Tt.prototype.setStencilMode=function(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)},Tt.prototype.setColorMode=function(e){t.deepEqual(e.blendFunction,Pt.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)},Tt.prototype.unbindVAO=function(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null)};var Lt=function(e){function r(r,n,i){var o=this;e.call(this),this.id=r,this.dispatcher=i,this.on("data",(function(t){"source"===t.dataType&&"metadata"===t.sourceDataType&&(o._sourceLoaded=!0),o._sourceLoaded&&!o._paused&&"source"===t.dataType&&"content"===t.sourceDataType&&(o.reload(),o.transform&&o.update(o.transform))})),this.on("error",(function(){o._sourceErrored=!0})),this._source=function(e,r,n,i){var o=new R[r.type](e,r,n,i);if(o.id!==e)throw new Error("Expected Source id to be "+e+" instead of "+o.id);return t.bindAll(["load","abort","unload","serialize","prepare"],o),o}(r,n,i,this),this._tiles={},this._cache=new B(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new t.SourceFeatureState}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.onAdd=function(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._source&&this._source.onAdd&&this._source.onAdd(t)},r.prototype.onRemove=function(t){this._source&&this._source.onRemove&&this._source.onRemove(t)},r.prototype.loaded=function(){if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;if(!this._source.loaded())return!1;for(var t in this._tiles){var e=this._tiles[t];if("loaded"!==e.state&&"errored"!==e.state)return!1}return!0},r.prototype.getSource=function(){return this._source},r.prototype.pause=function(){this._paused=!0},r.prototype.resume=function(){if(this._paused){var t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform)}},r.prototype._loadTile=function(t,e){return this._source.loadTile(t,e)},r.prototype._unloadTile=function(t){if(this._source.unloadTile)return this._source.unloadTile(t,(function(){}))},r.prototype._abortTile=function(t){if(this._source.abortTile)return this._source.abortTile(t,(function(){}))},r.prototype.serialize=function(){return this._source.serialize()},r.prototype.prepare=function(t){for(var e in this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null),this._tiles){var r=this._tiles[e];r.upload(t),r.prepare(this.map.style.imageManager)}},r.prototype.getIds=function(){return t.values(this._tiles).map((function(t){return t.tileID})).sort(At).map((function(t){return t.key}))},r.prototype.getRenderableIds=function(e){var r=this,n=[];for(var i in this._tiles)this._isIdRenderable(i,e)&&n.push(this._tiles[i]);return e?n.sort((function(e,n){var i=e.tileID,o=n.tileID,a=new t.Point(i.canonical.x,i.canonical.y)._rotate(r.transform.angle),s=new t.Point(o.canonical.x,o.canonical.y)._rotate(r.transform.angle);return i.overscaledZ-o.overscaledZ||s.y-a.y||s.x-a.x})).map((function(t){return t.tileID.key})):n.map((function(t){return t.tileID})).sort(At).map((function(t){return t.key}))},r.prototype.hasRenderableParent=function(t){var e=this.findLoadedParent(t,0);return!!e&&this._isIdRenderable(e.tileID.key)},r.prototype._isIdRenderable=function(t,e){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(e||!this._tiles[t].holdingForFade())},r.prototype.reload=function(){if(this._paused)this._shouldReloadOnResume=!0;else for(var t in this._cache.reset(),this._tiles)"errored"!==this._tiles[t].state&&this._reloadTile(t,"reloading")},r.prototype._reloadTile=function(t,e){var r=this._tiles[t];r&&("loading"!==r.state&&(r.state=e),this._loadTile(r,this._tileLoaded.bind(this,r,t,e)))},r.prototype._tileLoaded=function(e,r,n,i){if(i)return e.state="errored",void(404!==i.status?this._source.fire(new t.ErrorEvent(i,{tile:e})):this.update(this.transform));e.timeAdded=t.browser.now(),"expired"===n&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(r,e),"raster-dem"===this.getSource().type&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),this._source.fire(new t.Event("data",{dataType:"source",tile:e,coord:e.tileID}))},r.prototype._backfillDEM=function(t){for(var e=this.getRenderableIds(),r=0;r<e.length;r++){var n=e[r];if(t.neighboringTiles&&t.neighboringTiles[n]){var i=this.getTileByID(n);o(t,i),o(i,t)}}function o(t,e){t.needsHillshadePrepare=!0;var r=e.tileID.canonical.x-t.tileID.canonical.x,n=e.tileID.canonical.y-t.tileID.canonical.y,i=Math.pow(2,t.tileID.canonical.z),o=e.tileID.key;0===r&&0===n||Math.abs(n)>1||(Math.abs(r)>1&&(1===Math.abs(r+i)?r+=i:1===Math.abs(r-i)&&(r-=i)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,r,n),t.neighboringTiles&&t.neighboringTiles[o]&&(t.neighboringTiles[o].backfilled=!0)))}},r.prototype.getTile=function(t){return this.getTileByID(t.key)},r.prototype.getTileByID=function(t){return this._tiles[t]},r.prototype._retainLoadedChildren=function(t,e,r,n){for(var i in this._tiles){var o=this._tiles[i];if(!(n[i]||!o.hasData()||o.tileID.overscaledZ<=e||o.tileID.overscaledZ>r)){for(var a=o.tileID;o&&o.tileID.overscaledZ>e+1;){var s=o.tileID.scaledTo(o.tileID.overscaledZ-1);(o=this._tiles[s.key])&&o.hasData()&&(a=s)}for(var u=a;u.overscaledZ>e;)if(t[(u=u.scaledTo(u.overscaledZ-1)).key]){n[a.key]=a;break}}}},r.prototype.findLoadedParent=function(t,e){if(t.key in this._loadedParentTiles){var r=this._loadedParentTiles[t.key];return r&&r.tileID.overscaledZ>=e?r:null}for(var n=t.overscaledZ-1;n>=e;n--){var i=t.scaledTo(n),o=this._getLoadedTile(i);if(o)return o}},r.prototype._getLoadedTile=function(t){var e=this._tiles[t.key];return e&&e.hasData()?e:this._cache.getByKey(t.wrapped().key)},r.prototype.updateCacheSize=function(t){var e=Math.ceil(t.width/this._source.tileSize)+1,r=Math.ceil(t.height/this._source.tileSize)+1,n=Math.floor(e*r*5),i="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,n):n;this._cache.setMaxSize(i)},r.prototype.handleWrapJump=function(t){var e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);if(this._prevLng=t,e){var r={};for(var n in this._tiles){var i=this._tiles[n];i.tileID=i.tileID.unwrapTo(i.tileID.wrap+e),r[i.tileID.key]=i}for(var o in this._tiles=r,this._timers)clearTimeout(this._timers[o]),delete this._timers[o];for(var a in this._tiles)this._setTileReloadTimer(a,this._tiles[a])}},r.prototype.update=function(e){var n=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var i;this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used?this._source.tileID?i=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((function(e){return new t.OverscaledTileID(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)})):(i=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(i=i.filter((function(t){return n._source.hasTile(t)})))):i=[];var o=e.coveringZoomLevel(this._source),a=Math.max(o-r.maxOverzooming,this._source.minzoom),s=Math.max(o+r.maxUnderzooming,this._source.minzoom),u=this._updateRetainedTiles(i,o);if(kt(this._source.type)){for(var l={},c={},h=0,p=Object.keys(u);h<p.length;h+=1){var f=p[h],d=u[f],g=this._tiles[f];if(g&&!(g.fadeEndTime&&g.fadeEndTime<=t.browser.now())){var y=this.findLoadedParent(d,a);y&&(this._addTile(y.tileID),l[y.tileID.key]=y.tileID),c[f]=d}}for(var m in this._retainLoadedChildren(c,o,s,u),l)u[m]||(this._coveredTiles[m]=!0,u[m]=l[m])}for(var v in u)this._tiles[v].clearFadeHold();for(var _=0,x=t.keysDifference(this._tiles,u);_<x.length;_+=1){var b=x[_],w=this._tiles[b];w.hasSymbolBuckets&&!w.holdingForFade()?w.setHoldDuration(this.map._fadeDuration):w.hasSymbolBuckets&&!w.symbolFadeFinished()||this._removeTile(b)}this._updateLoadedParentTileCache()}},r.prototype.releaseSymbolFadeTiles=function(){for(var t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)},r.prototype._updateRetainedTiles=function(t,e){for(var n={},i={},o=Math.max(e-r.maxOverzooming,this._source.minzoom),a=Math.max(e+r.maxUnderzooming,this._source.minzoom),s={},u=0,l=t;u<l.length;u+=1){var c=l[u],h=this._addTile(c);n[c.key]=c,h.hasData()||e<this._source.maxzoom&&(s[c.key]=c)}this._retainLoadedChildren(s,e,a,n);for(var p=0,f=t;p<f.length;p+=1){var d=f[p],g=this._tiles[d.key];if(!g.hasData()){if(e+1>this._source.maxzoom){var y=d.children(this._source.maxzoom)[0],m=this.getTile(y);if(m&&m.hasData()){n[y.key]=y;continue}}else{var v=d.children(this._source.maxzoom);if(n[v[0].key]&&n[v[1].key]&&n[v[2].key]&&n[v[3].key])continue}for(var _=g.wasRequested(),x=d.overscaledZ-1;x>=o;--x){var b=d.scaledTo(x);if(i[b.key])break;if(i[b.key]=!0,!(g=this.getTile(b))&&_&&(g=this._addTile(b)),g&&(n[b.key]=b,_=g.wasRequested(),g.hasData()))break}}}return n},r.prototype._updateLoadedParentTileCache=function(){for(var t in this._loadedParentTiles={},this._tiles){for(var e=[],r=void 0,n=this._tiles[t].tileID;n.overscaledZ>0;){if(n.key in this._loadedParentTiles){r=this._loadedParentTiles[n.key];break}e.push(n.key);var i=n.scaledTo(n.overscaledZ-1);if(r=this._getLoadedTile(i))break;n=i}for(var o=0,a=e;o<a.length;o+=1)this._loadedParentTiles[a[o]]=r}},r.prototype._addTile=function(e){var r=this._tiles[e.key];if(r)return r;(r=this._cache.getAndRemove(e))&&(this._setTileReloadTimer(e.key,r),r.tileID=e,this._state.initializeTileState(r,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,r)));var n=Boolean(r);return n||(r=new t.Tile(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(r,this._tileLoaded.bind(this,r,e.key,r.state))),r?(r.uses++,this._tiles[e.key]=r,n||this._source.fire(new t.Event("dataloading",{tile:r,coord:r.tileID,dataType:"source"})),r):null},r.prototype._setTileReloadTimer=function(t,e){var r=this;t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);var n=e.getExpiryTimeout();n&&(this._timers[t]=setTimeout((function(){r._reloadTile(t,"expired"),delete r._timers[t]}),n))},r.prototype._removeTile=function(t){var e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._cache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))},r.prototype.clearTiles=function(){for(var t in this._shouldReloadOnResume=!1,this._paused=!1,this._tiles)this._removeTile(t);this._cache.reset()},r.prototype.tilesIn=function(e,r,n){var i=this,o=[],a=this.transform;if(!a)return o;for(var s=n?a.getCameraQueryGeometry(e):e,u=e.map((function(t){return a.pointCoordinate(t)})),l=s.map((function(t){return a.pointCoordinate(t)})),c=this.getIds(),h=1/0,p=1/0,f=-1/0,d=-1/0,g=0,y=l;g<y.length;g+=1){var m=y[g];h=Math.min(h,m.x),p=Math.min(p,m.y),f=Math.max(f,m.x),d=Math.max(d,m.y)}for(var v=function(e){var n=i._tiles[c[e]];if(!n.holdingForFade()){var s=n.tileID,g=Math.pow(2,a.zoom-n.tileID.overscaledZ),y=r*n.queryPadding*t.EXTENT/n.tileSize/g,m=[s.getTilePoint(new t.MercatorCoordinate(h,p)),s.getTilePoint(new t.MercatorCoordinate(f,d))];if(m[0].x-y<t.EXTENT&&m[0].y-y<t.EXTENT&&m[1].x+y>=0&&m[1].y+y>=0){var v=u.map((function(t){return s.getTilePoint(t)})),_=l.map((function(t){return s.getTilePoint(t)}));o.push({tile:n,tileID:s,queryGeometry:v,cameraQueryGeometry:_,scale:g})}}},_=0;_<c.length;_++)v(_);return o},r.prototype.getVisibleCoordinates=function(t){for(var e=this,r=this.getRenderableIds(t).map((function(t){return e._tiles[t].tileID})),n=0,i=r;n<i.length;n+=1){var o=i[n];o.posMatrix=this.transform.calculatePosMatrix(o.toUnwrapped())}return r},r.prototype.hasTransition=function(){if(this._source.hasTransition())return!0;if(kt(this._source.type))for(var e in this._tiles){var r=this._tiles[e];if(void 0!==r.fadeEndTime&&r.fadeEndTime>=t.browser.now())return!0}return!1},r.prototype.setFeatureState=function(t,e,r){this._state.updateState(t=t||"_geojsonTileLayer",e,r)},r.prototype.removeFeatureState=function(t,e,r){this._state.removeFeatureState(t=t||"_geojsonTileLayer",e,r)},r.prototype.getFeatureState=function(t,e){return this._state.getState(t=t||"_geojsonTileLayer",e)},r.prototype.setDependencies=function(t,e,r){var n=this._tiles[t];n&&n.setDependencies(e,r)},r.prototype.reloadTilesForDependencies=function(t,e){for(var r in this._tiles)this._tiles[r].hasDependency(t,e)&&this._reloadTile(r,"reloading");this._cache.filter((function(r){return!r.hasDependency(t,e)}))},r}(t.Evented);function At(t,e){var r=Math.abs(2*t.wrap)-+(t.wrap<0),n=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||n-r||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function kt(t){return"raster"===t||"image"===t||"video"===t}function Nt(){return new t.window.Worker(Hi.workerUrl)}Lt.maxOverzooming=10,Lt.maxUnderzooming=3;var Dt="mapboxgl_preloaded_worker_pool",Rt=function(){this.active={}};Rt.prototype.acquire=function(t){if(!this.workers)for(this.workers=[];this.workers.length<Rt.workerCount;)this.workers.push(new Nt);return this.active[t]=!0,this.workers.slice()},Rt.prototype.release=function(t){delete this.active[t],0===this.numActive()&&(this.workers.forEach((function(t){t.terminate()})),this.workers=null)},Rt.prototype.isPreloaded=function(){return!!this.active[Dt]},Rt.prototype.numActive=function(){return Object.keys(this.active).length};var Ot,zt=Math.floor(t.browser.hardwareConcurrency/2);function Ft(){return Ot||(Ot=new Rt),Ot}function Bt(e,r){var n={};for(var i in e)"ref"!==i&&(n[i]=e[i]);return t.refProperties.forEach((function(t){t in r&&(n[t]=r[t])})),n}function Ut(t){t=t.slice();for(var e=Object.create(null),r=0;r<t.length;r++)e[t[r].id]=t[r];for(var n=0;n<t.length;n++)"ref"in t[n]&&(t[n]=Bt(t[n],e[t[n].ref]));return t}Rt.workerCount=Math.max(Math.min(zt,6),1);var jt={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setGeoJSONSourceData:"setGeoJSONSourceData",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight"};function Vt(t,e,r){r.push({command:jt.addSource,args:[t,e[t]]})}function qt(t,e,r){e.push({command:jt.removeSource,args:[t]}),r[t]=!0}function Gt(t,e,r,n){qt(t,r,n),Vt(t,e,r)}function Xt(e,r,n){var i;for(i in e[n])if(e[n].hasOwnProperty(i)&&"data"!==i&&!t.deepEqual(e[n][i],r[n][i]))return!1;for(i in r[n])if(r[n].hasOwnProperty(i)&&"data"!==i&&!t.deepEqual(e[n][i],r[n][i]))return!1;return!0}function Zt(e,r,n,i,o,a){var s;for(s in r=r||{},e=e||{})e.hasOwnProperty(s)&&(t.deepEqual(e[s],r[s])||n.push({command:a,args:[i,s,r[s],o]}));for(s in r)r.hasOwnProperty(s)&&!e.hasOwnProperty(s)&&(t.deepEqual(e[s],r[s])||n.push({command:a,args:[i,s,r[s],o]}))}function Yt(t){return t.id}function Wt(t,e){return t[e.id]=e,t}var Ht=function(t,e){this.reset(t,e)};Ht.prototype.reset=function(t,e){this.points=t||[],this._distances=[0];for(var r=1;r<this.points.length;r++)this._distances[r]=this._distances[r-1]+this.points[r].dist(this.points[r-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(e||0,.5*this.length),this.paddedLength=this.length-2*this.padding},Ht.prototype.lerp=function(e){if(1===this.points.length)return this.points[0];e=t.clamp(e,0,1);for(var r=1,n=this._distances[r],i=e*this.paddedLength+this.padding;n<i&&r<this._distances.length;)n=this._distances[++r];var o=r-1,a=this._distances[o],s=n-a,u=s>0?(i-a)/s:0;return this.points[o].mult(1-u).add(this.points[r].mult(u))};var Jt=function(t,e,r){var n=this.boxCells=[],i=this.circleCells=[];this.xCellCount=Math.ceil(t/r),this.yCellCount=Math.ceil(e/r);for(var o=0;o<this.xCellCount*this.yCellCount;o++)n.push([]),i.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0};function Kt(e,r,n,i,o){var a=t.create();return r?(t.scale(a,a,[1/o,1/o,1]),n||t.rotateZ(a,a,i.angle)):t.multiply(a,i.labelPlaneMatrix,e),a}function $t(e,r,n,i,o){if(r){var a=t.clone(e);return t.scale(a,a,[o,o,1]),n||t.rotateZ(a,a,-i.angle),a}return i.glCoordMatrix}function Qt(e,r){var n=[e.x,e.y,0,1];ce(n,n,r);var i=n[3];return{point:new t.Point(n[0]/i,n[1]/i),signedDistanceFromCamera:i}}function te(t,e){return.5+t/e*.5}function ee(t,e){var r=t[0]/t[3],n=t[1]/t[3];return r>=-e[0]&&r<=e[0]&&n>=-e[1]&&n<=e[1]}function re(e,r,n,i,o,a,s,u){var l=i?e.textSizeData:e.iconSizeData,c=t.evaluateSizeForZoom(l,n.transform.zoom),h=[256/n.width*2+1,256/n.height*2+1],p=i?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;p.clear();for(var f=e.lineVertexArray,d=i?e.text.placedSymbolArray:e.icon.placedSymbolArray,g=n.transform.width/n.transform.height,y=!1,m=0;m<d.length;m++){var v=d.get(m);if(v.hidden||v.writingMode===t.WritingMode.vertical&&!y)le(v.numGlyphs,p);else{y=!1;var _=[v.anchorX,v.anchorY,0,1];if(t.transformMat4(_,_,r),ee(_,h)){var x=te(n.transform.cameraToCenterDistance,_[3]),b=t.evaluateSizeForFeature(l,c,v),w=s?b/x:b*x,E=new t.Point(v.anchorX,v.anchorY),I=Qt(E,o).point,S={},C=oe(v,w,!1,u,r,o,a,e.glyphOffsetArray,f,p,I,E,S,g);y=C.useVertical,(C.notEnoughRoom||y||C.needsFlipping&&oe(v,w,!0,u,r,o,a,e.glyphOffsetArray,f,p,I,E,S,g).notEnoughRoom)&&le(v.numGlyphs,p)}else le(v.numGlyphs,p)}}i?e.text.dynamicLayoutVertexBuffer.updateData(p):e.icon.dynamicLayoutVertexBuffer.updateData(p)}function ne(t,e,r,n,i,o,a,s,u,l,c){var h=s.glyphStartIndex+s.numGlyphs,p=s.lineStartIndex,f=s.lineStartIndex+s.lineLength,d=e.getoffsetX(s.glyphStartIndex),g=e.getoffsetX(h-1),y=se(t*d,r,n,i,o,a,s.segment,p,f,u,l,c);if(!y)return null;var m=se(t*g,r,n,i,o,a,s.segment,p,f,u,l,c);return m?{first:y,last:m}:null}function ie(e,r,n,i){return e===t.WritingMode.horizontal&&Math.abs(n.y-r.y)>Math.abs(n.x-r.x)*i?{useVertical:!0}:(e===t.WritingMode.vertical?r.y<n.y:r.x>n.x)?{needsFlipping:!0}:null}function oe(e,r,n,i,o,a,s,u,l,c,h,p,f,d){var g,y=r/24,m=e.lineOffsetX*y,v=e.lineOffsetY*y;if(e.numGlyphs>1){var _=e.glyphStartIndex+e.numGlyphs,x=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,w=ne(y,u,m,v,n,h,p,e,l,a,f);if(!w)return{notEnoughRoom:!0};var E=Qt(w.first.point,s).point,I=Qt(w.last.point,s).point;if(i&&!n){var S=ie(e.writingMode,E,I,d);if(S)return S}g=[w.first];for(var C=e.glyphStartIndex+1;C<_-1;C++)g.push(se(y*u.getoffsetX(C),m,v,n,h,p,e.segment,x,b,l,a,f));g.push(w.last)}else{if(i&&!n){var P=Qt(p,o).point,M=e.lineStartIndex+e.segment+1,T=new t.Point(l.getx(M),l.gety(M)),L=Qt(T,o),A=L.signedDistanceFromCamera>0?L.point:ae(p,T,P,1,o),k=ie(e.writingMode,P,A,d);if(k)return k}var N=se(y*u.getoffsetX(e.glyphStartIndex),m,v,n,h,p,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,l,a,f);if(!N)return{notEnoughRoom:!0};g=[N]}for(var D=0,R=g;D<R.length;D+=1){var O=R[D];t.addDynamicAttributes(c,O.point,O.angle)}return{}}function ae(t,e,r,n,i){var o=Qt(t.add(t.sub(e)._unit()),i).point,a=r.sub(o);return r.add(a._mult(n/a.mag()))}function se(e,r,n,i,o,a,s,u,l,c,h,p){var f=i?e-r:e+r,d=f>0?1:-1,g=0;i&&(d*=-1,g=Math.PI),d<0&&(g+=Math.PI);for(var y=d>0?u+s:u+s+1,m=o,v=o,_=0,x=0,b=Math.abs(f),w=[];_+x<=b;){if((y+=d)<u||y>=l)return null;if(v=m,w.push(m),void 0===(m=p[y])){var E=new t.Point(c.getx(y),c.gety(y)),I=Qt(E,h);if(I.signedDistanceFromCamera>0)m=p[y]=I.point;else{var S=y-d;m=ae(0===_?a:new t.Point(c.getx(S),c.gety(S)),E,v,b-_+1,h)}}_+=x,x=v.dist(m)}var C=(b-_)/x,P=m.sub(v),M=P.mult(C)._add(v);M._add(P._unit()._perp()._mult(n*d));var T=g+Math.atan2(m.y-v.y,m.x-v.x);return w.push(M),{point:M,angle:T,path:w}}Jt.prototype.keysLength=function(){return this.boxKeys.length+this.circleKeys.length},Jt.prototype.insert=function(t,e,r,n,i){this._forEachCell(e,r,n,i,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(n),this.bboxes.push(i)},Jt.prototype.insertCircle=function(t,e,r,n){this._forEachCell(e-n,r-n,e+n,r+n,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(r),this.circles.push(n)},Jt.prototype._insertBoxCell=function(t,e,r,n,i,o){this.boxCells[i].push(o)},Jt.prototype._insertCircleCell=function(t,e,r,n,i,o){this.circleCells[i].push(o)},Jt.prototype._query=function(t,e,r,n,i,o){if(r<0||t>this.width||n<0||e>this.height)return!i&&[];var a=[];if(t<=0&&e<=0&&this.width<=r&&this.height<=n){if(i)return!0;for(var s=0;s<this.boxKeys.length;s++)a.push({key:this.boxKeys[s],x1:this.bboxes[4*s],y1:this.bboxes[4*s+1],x2:this.bboxes[4*s+2],y2:this.bboxes[4*s+3]});for(var u=0;u<this.circleKeys.length;u++){var l=this.circles[3*u],c=this.circles[3*u+1],h=this.circles[3*u+2];a.push({key:this.circleKeys[u],x1:l-h,y1:c-h,x2:l+h,y2:c+h})}return o?a.filter(o):a}return this._forEachCell(t,e,r,n,this._queryCell,a,{hitTest:i,seenUids:{box:{},circle:{}}},o),i?a.length>0:a},Jt.prototype._queryCircle=function(t,e,r,n,i){var o=t-r,a=t+r,s=e-r,u=e+r;if(a<0||o>this.width||u<0||s>this.height)return!n&&[];var l=[];return this._forEachCell(o,s,a,u,this._queryCellCircle,l,{hitTest:n,circle:{x:t,y:e,radius:r},seenUids:{box:{},circle:{}}},i),n?l.length>0:l},Jt.prototype.query=function(t,e,r,n,i){return this._query(t,e,r,n,!1,i)},Jt.prototype.hitTest=function(t,e,r,n,i){return this._query(t,e,r,n,!0,i)},Jt.prototype.hitTestCircle=function(t,e,r,n){return this._queryCircle(t,e,r,!0,n)},Jt.prototype._queryCell=function(t,e,r,n,i,o,a,s){var u=a.seenUids,l=this.boxCells[i];if(null!==l)for(var c=this.bboxes,h=0,p=l;h<p.length;h+=1){var f=p[h];if(!u.box[f]){u.box[f]=!0;var d=4*f;if(t<=c[d+2]&&e<=c[d+3]&&r>=c[d+0]&&n>=c[d+1]&&(!s||s(this.boxKeys[f]))){if(a.hitTest)return o.push(!0),!0;o.push({key:this.boxKeys[f],x1:c[d],y1:c[d+1],x2:c[d+2],y2:c[d+3]})}}}var g=this.circleCells[i];if(null!==g)for(var y=this.circles,m=0,v=g;m<v.length;m+=1){var _=v[m];if(!u.circle[_]){u.circle[_]=!0;var x=3*_;if(this._circleAndRectCollide(y[x],y[x+1],y[x+2],t,e,r,n)&&(!s||s(this.circleKeys[_]))){if(a.hitTest)return o.push(!0),!0;var b=y[x],w=y[x+1],E=y[x+2];o.push({key:this.circleKeys[_],x1:b-E,y1:w-E,x2:b+E,y2:w+E})}}}},Jt.prototype._queryCellCircle=function(t,e,r,n,i,o,a,s){var u=a.circle,l=a.seenUids,c=this.boxCells[i];if(null!==c)for(var h=this.bboxes,p=0,f=c;p<f.length;p+=1){var d=f[p];if(!l.box[d]){l.box[d]=!0;var g=4*d;if(this._circleAndRectCollide(u.x,u.y,u.radius,h[g+0],h[g+1],h[g+2],h[g+3])&&(!s||s(this.boxKeys[d])))return o.push(!0),!0}}var y=this.circleCells[i];if(null!==y)for(var m=this.circles,v=0,_=y;v<_.length;v+=1){var x=_[v];if(!l.circle[x]){l.circle[x]=!0;var b=3*x;if(this._circlesCollide(m[b],m[b+1],m[b+2],u.x,u.y,u.radius)&&(!s||s(this.circleKeys[x])))return o.push(!0),!0}}},Jt.prototype._forEachCell=function(t,e,r,n,i,o,a,s){for(var u=this._convertToXCellCoord(t),l=this._convertToYCellCoord(e),c=this._convertToXCellCoord(r),h=this._convertToYCellCoord(n),p=u;p<=c;p++)for(var f=l;f<=h;f++)if(i.call(this,t,e,r,n,this.xCellCount*f+p,o,a,s))return},Jt.prototype._convertToXCellCoord=function(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))},Jt.prototype._convertToYCellCoord=function(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))},Jt.prototype._circlesCollide=function(t,e,r,n,i,o){var a=n-t,s=i-e,u=r+o;return u*u>a*a+s*s},Jt.prototype._circleAndRectCollide=function(t,e,r,n,i,o,a){var s=(o-n)/2,u=Math.abs(t-(n+s));if(u>s+r)return!1;var l=(a-i)/2,c=Math.abs(e-(i+l));if(c>l+r)return!1;if(u<=s||c<=l)return!0;var h=u-s,p=c-l;return h*h+p*p<=r*r};var ue=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function le(t,e){for(var r=0;r<t;r++){var n=e.length;e.resize(n+4),e.float32.set(ue,3*n)}}function ce(t,e,r){var n=e[0],i=e[1];return t[0]=r[0]*n+r[4]*i+r[12],t[1]=r[1]*n+r[5]*i+r[13],t[3]=r[3]*n+r[7]*i+r[15],t}var he=function(t,e,r){void 0===e&&(e=new Jt(t.width+200,t.height+200,25)),void 0===r&&(r=new Jt(t.width+200,t.height+200,25)),this.transform=t,this.grid=e,this.ignoredGrid=r,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+100,this.screenBottomBoundary=t.height+100,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200};function pe(e,r,n){return r*(t.EXTENT/(e.tileSize*Math.pow(2,n-e.tileID.overscaledZ)))}he.prototype.placeCollisionBox=function(t,e,r,n,i){var o=this.projectAndGetPerspectiveRatio(n,t.anchorPointX,t.anchorPointY),a=r*o.perspectiveRatio,s=t.x1*a+o.point.x,u=t.y1*a+o.point.y,l=t.x2*a+o.point.x,c=t.y2*a+o.point.y;return!this.isInsideGrid(s,u,l,c)||!e&&this.grid.hitTest(s,u,l,c,i)?{box:[],offscreen:!1}:{box:[s,u,l,c],offscreen:this.isOffscreen(s,u,l,c)}},he.prototype.placeCollisionCircles=function(e,r,n,i,o,a,s,u,l,c,h,p,f){var d=[],g=new t.Point(r.anchorX,r.anchorY),y=Qt(g,a),m=te(this.transform.cameraToCenterDistance,y.signedDistanceFromCamera),v=(c?o/m:o*m)/t.ONE_EM,_=Qt(g,s).point,x=ne(v,i,r.lineOffsetX*v,r.lineOffsetY*v,!1,_,g,r,n,s,{}),b=!1,w=!1,E=!0;if(x){for(var I=.5*p*m+f,S=new t.Point(-100,-100),C=new t.Point(this.screenRightBoundary,this.screenBottomBoundary),P=new Ht,M=x.first,T=x.last,L=[],A=M.path.length-1;A>=1;A--)L.push(M.path[A]);for(var k=1;k<T.path.length;k++)L.push(T.path[k]);var N=2.5*I;if(u){var D=L.map((function(t){return Qt(t,u)}));L=D.some((function(t){return t.signedDistanceFromCamera<=0}))?[]:D.map((function(t){return t.point}))}var R=[];if(L.length>0){for(var O=L[0].clone(),z=L[0].clone(),F=1;F<L.length;F++)O.x=Math.min(O.x,L[F].x),O.y=Math.min(O.y,L[F].y),z.x=Math.max(z.x,L[F].x),z.y=Math.max(z.y,L[F].y);R=O.x>=S.x&&z.x<=C.x&&O.y>=S.y&&z.y<=C.y?[L]:z.x<S.x||O.x>C.x||z.y<S.y||O.y>C.y?[]:t.clipLine([L],S.x,S.y,C.x,C.y)}for(var B=0,U=R;B<U.length;B+=1){var j;P.reset(U[B],.25*I),j=P.length<=.5*I?1:Math.ceil(P.paddedLength/N)+1;for(var V=0;V<j;V++){var q=V/Math.max(j-1,1),G=P.lerp(q),X=G.x+100,Z=G.y+100;d.push(X,Z,I,0);var Y=X-I,W=Z-I,H=X+I,J=Z+I;if(E=E&&this.isOffscreen(Y,W,H,J),w=w||this.isInsideGrid(Y,W,H,J),!e&&this.grid.hitTestCircle(X,Z,I,h)&&(b=!0,!l))return{circles:[],offscreen:!1,collisionDetected:b}}}}return{circles:!l&&b||!w?[]:d,offscreen:E,collisionDetected:b}},he.prototype.queryRenderedSymbols=function(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};for(var r=[],n=1/0,i=1/0,o=-1/0,a=-1/0,s=0,u=e;s<u.length;s+=1){var l=u[s],c=new t.Point(l.x+100,l.y+100);n=Math.min(n,c.x),i=Math.min(i,c.y),o=Math.max(o,c.x),a=Math.max(a,c.y),r.push(c)}for(var h={},p={},f=0,d=this.grid.query(n,i,o,a).concat(this.ignoredGrid.query(n,i,o,a));f<d.length;f+=1){var g=d[f],y=g.key;if(void 0===h[y.bucketInstanceId]&&(h[y.bucketInstanceId]={}),!h[y.bucketInstanceId][y.featureIndex]){var m=[new t.Point(g.x1,g.y1),new t.Point(g.x2,g.y1),new t.Point(g.x2,g.y2),new t.Point(g.x1,g.y2)];t.polygonIntersectsPolygon(r,m)&&(h[y.bucketInstanceId][y.featureIndex]=!0,void 0===p[y.bucketInstanceId]&&(p[y.bucketInstanceId]=[]),p[y.bucketInstanceId].push(y.featureIndex))}}return p},he.prototype.insertCollisionBox=function(t,e,r,n,i){(e?this.ignoredGrid:this.grid).insert({bucketInstanceId:r,featureIndex:n,collisionGroupID:i},t[0],t[1],t[2],t[3])},he.prototype.insertCollisionCircles=function(t,e,r,n,i){for(var o=e?this.ignoredGrid:this.grid,a={bucketInstanceId:r,featureIndex:n,collisionGroupID:i},s=0;s<t.length;s+=4)o.insertCircle(a,t[s],t[s+1],t[s+2])},he.prototype.projectAndGetPerspectiveRatio=function(e,r,n){var i=[r,n,0,1];return ce(i,i,e),{point:new t.Point((i[0]/i[3]+1)/2*this.transform.width+100,(-i[1]/i[3]+1)/2*this.transform.height+100),perspectiveRatio:.5+this.transform.cameraToCenterDistance/i[3]*.5}},he.prototype.isOffscreen=function(t,e,r,n){return r<100||t>=this.screenRightBoundary||n<100||e>this.screenBottomBoundary},he.prototype.isInsideGrid=function(t,e,r,n){return r>=0&&t<this.gridRightBoundary&&n>=0&&e<this.gridBottomBoundary},he.prototype.getViewportMatrix=function(){var e=t.identity([]);return t.translate(e,e,[-100,-100,0]),e};var fe=function(t,e,r,n){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):n&&r?1:0,this.placed=r};fe.prototype.isHidden=function(){return 0===this.opacity&&!this.placed};var de=function(t,e,r,n,i){this.text=new fe(t?t.text:null,e,r,i),this.icon=new fe(t?t.icon:null,e,n,i)};de.prototype.isHidden=function(){return this.text.isHidden()&&this.icon.isHidden()};var ge=function(t,e,r){this.text=t,this.icon=e,this.skipFade=r},ye=function(){this.invProjMatrix=t.create(),this.viewportMatrix=t.create(),this.circles=[]},me=function(t,e,r,n,i){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=r,this.bucketIndex=n,this.tileID=i},ve=function(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}};function _e(e,r,n,i,o){var a=t.getAnchorAlignment(e),s=-(a.horizontalAlign-.5)*r,u=-(a.verticalAlign-.5)*n,l=t.evaluateVariableOffset(e,i);return new t.Point(s+l[0]*o,u+l[1]*o)}function xe(e,r,n,i,o,a){var s=e.x1,u=e.x2,l=e.y1,c=e.y2,h=e.anchorPointX,p=e.anchorPointY,f=new t.Point(r,n);return i&&f._rotate(o?a:-a),{x1:s+f.x,y1:l+f.y,x2:u+f.x,y2:c+f.y,anchorPointX:h,anchorPointY:p}}ve.prototype.get=function(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){var e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:function(t){return t.collisionGroupID===e}}}return this.collisionGroups[t]};var be=function(t,e,r,n){this.transform=t.clone(),this.collisionIndex=new he(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=e,this.retainedQueryData={},this.collisionGroups=new ve(r),this.collisionCircleArrays={},this.prevPlacement=n,n&&(n.prevPlacement=void 0),this.placedOrientations={}};function we(t,e,r,n,i){t.emplaceBack(e?1:0,r?1:0,n||0,i||0),t.emplaceBack(e?1:0,r?1:0,n||0,i||0),t.emplaceBack(e?1:0,r?1:0,n||0,i||0),t.emplaceBack(e?1:0,r?1:0,n||0,i||0)}be.prototype.getBucketParts=function(e,r,n,i){var o=n.getBucket(r),a=n.latestFeatureIndex;if(o&&a&&r.id===o.layerIds[0]){var s=n.collisionBoxArray,u=o.layers[0].layout,l=Math.pow(2,this.transform.zoom-n.tileID.overscaledZ),c=n.tileSize/t.EXTENT,h=this.transform.calculatePosMatrix(n.tileID.toUnwrapped()),p="map"===u.get("text-pitch-alignment"),f="map"===u.get("text-rotation-alignment"),d=pe(n,1,this.transform.zoom),g=Kt(h,p,f,this.transform,d),y=null;if(p){var m=$t(h,p,f,this.transform,d);y=t.multiply([],this.transform.labelPlaneMatrix,m)}this.retainedQueryData[o.bucketInstanceId]=new me(o.bucketInstanceId,a,o.sourceLayerIndex,o.index,n.tileID);var v={bucket:o,layout:u,posMatrix:h,textLabelPlaneMatrix:g,labelToScreenMatrix:y,scale:l,textPixelRatio:c,holdingForFade:n.holdingForFade(),collisionBoxArray:s,partiallyEvaluatedTextSize:t.evaluateSizeForZoom(o.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(i)for(var _=0,x=o.sortKeyRanges;_<x.length;_+=1){var b=x[_];e.push({sortKey:b.sortKey,symbolInstanceStart:b.symbolInstanceStart,symbolInstanceEnd:b.symbolInstanceEnd,parameters:v})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:v})}},be.prototype.attemptAnchorPlacement=function(t,e,r,n,i,o,a,s,u,l,c,h,p,f,d){var g,y=[h.textOffset0,h.textOffset1],m=_e(t,r,n,y,i),v=this.collisionIndex.placeCollisionBox(xe(e,m.x,m.y,o,a,this.transform.angle),c,s,u,l.predicate);if(!d||0!==this.collisionIndex.placeCollisionBox(xe(d,m.x,m.y,o,a,this.transform.angle),c,s,u,l.predicate).box.length)return v.box.length>0?(this.prevPlacement&&this.prevPlacement.variableOffsets[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID]&&this.prevPlacement.placements[h.crossTileID].text&&(g=this.prevPlacement.variableOffsets[h.crossTileID].anchor),this.variableOffsets[h.crossTileID]={textOffset:y,width:r,height:n,anchor:t,textBoxScale:i,prevAnchor:g},this.markUsedJustification(p,t,h,f),p.allowVerticalPlacement&&(this.markUsedOrientation(p,f,h),this.placedOrientations[h.crossTileID]=f),{shift:m,placedGlyphBoxes:v}):void 0},be.prototype.placeLayerBucketPart=function(e,r,n){var i=this,o=e.parameters,a=o.bucket,s=o.layout,u=o.posMatrix,l=o.textLabelPlaneMatrix,c=o.labelToScreenMatrix,h=o.textPixelRatio,p=o.holdingForFade,f=o.collisionBoxArray,d=o.partiallyEvaluatedTextSize,g=o.collisionGroup,y=s.get("text-optional"),m=s.get("icon-optional"),v=s.get("text-allow-overlap"),_=s.get("icon-allow-overlap"),x="map"===s.get("text-rotation-alignment"),b="map"===s.get("text-pitch-alignment"),w="none"!==s.get("icon-text-fit"),E="viewport-y"===s.get("symbol-z-order"),I=v&&(_||!a.hasIconData()||m),S=_&&(v||!a.hasTextData()||y);!a.collisionArrays&&f&&a.deserializeCollisionBoxes(f);var C=function(e,o){if(!r[e.crossTileID])if(p)i.placements[e.crossTileID]=new ge(!1,!1,!1);else{var f,E=!1,C=!1,P=!0,M=null,T={box:null,offscreen:null},L={box:null,offscreen:null},A=null,k=null,N=0,D=0,R=0;o.textFeatureIndex?N=o.textFeatureIndex:e.useRuntimeCollisionCircles&&(N=e.featureIndex),o.verticalTextFeatureIndex&&(D=o.verticalTextFeatureIndex);var O=o.textBox;if(O){var z=function(r){var n=t.WritingMode.horizontal;if(a.allowVerticalPlacement&&!r&&i.prevPlacement){var o=i.prevPlacement.placedOrientations[e.crossTileID];o&&(i.placedOrientations[e.crossTileID]=o,i.markUsedOrientation(a,n=o,e))}return n},F=function(r,n){if(a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&o.verticalTextBox)for(var i=0,s=a.writingModes;i<s.length&&(s[i]===t.WritingMode.vertical?(T=n(),L=T):T=r(),!(T&&T.box&&T.box.length));i+=1);else T=r()};if(s.get("text-variable-anchor")){var B=s.get("text-variable-anchor");if(i.prevPlacement&&i.prevPlacement.variableOffsets[e.crossTileID]){var U=i.prevPlacement.variableOffsets[e.crossTileID];B.indexOf(U.anchor)>0&&(B=B.filter((function(t){return t!==U.anchor}))).unshift(U.anchor)}var j=function(t,r,n){for(var o=t.x2-t.x1,s=t.y2-t.y1,l=e.textBoxScale,c=w&&!_?r:null,p={box:[],offscreen:!1},f=v?2*B.length:B.length,d=0;d<f;++d){var y=i.attemptAnchorPlacement(B[d%B.length],t,o,s,l,x,b,h,u,g,d>=B.length,e,a,n,c);if(y&&(p=y.placedGlyphBoxes)&&p.box&&p.box.length){E=!0,M=y.shift;break}}return p};F((function(){return j(O,o.iconBox,t.WritingMode.horizontal)}),(function(){var r=o.verticalTextBox;return a.allowVerticalPlacement&&!(T&&T.box&&T.box.length)&&e.numVerticalGlyphVertices>0&&r?j(r,o.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null}})),T&&(E=T.box,P=T.offscreen);var V=z(T&&T.box);if(!E&&i.prevPlacement){var q=i.prevPlacement.variableOffsets[e.crossTileID];q&&(i.variableOffsets[e.crossTileID]=q,i.markUsedJustification(a,q.anchor,e,V))}}else{var G=function(t,r){var n=i.collisionIndex.placeCollisionBox(t,v,h,u,g.predicate);return n&&n.box&&n.box.length&&(i.markUsedOrientation(a,r,e),i.placedOrientations[e.crossTileID]=r),n};F((function(){return G(O,t.WritingMode.horizontal)}),(function(){var r=o.verticalTextBox;return a.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&r?G(r,t.WritingMode.vertical):{box:null,offscreen:null}})),z(T&&T.box&&T.box.length)}}if(E=(f=T)&&f.box&&f.box.length>0,P=f&&f.offscreen,e.useRuntimeCollisionCircles){var X=a.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),Z=t.evaluateSizeForFeature(a.textSizeData,d,X),Y=s.get("text-padding");A=i.collisionIndex.placeCollisionCircles(v,X,a.lineVertexArray,a.glyphOffsetArray,Z,u,l,c,n,b,g.predicate,e.collisionCircleDiameter,Y),E=v||A.circles.length>0&&!A.collisionDetected,P=P&&A.offscreen}if(o.iconFeatureIndex&&(R=o.iconFeatureIndex),o.iconBox){var W=function(t){var e=w&&M?xe(t,M.x,M.y,x,b,i.transform.angle):t;return i.collisionIndex.placeCollisionBox(e,_,h,u,g.predicate)};C=L&&L.box&&L.box.length&&o.verticalIconBox?(k=W(o.verticalIconBox)).box.length>0:(k=W(o.iconBox)).box.length>0,P=P&&k.offscreen}var H=y||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,J=m||0===e.numIconVertices;if(H||J?J?H||(C=C&&E):E=C&&E:C=E=C&&E,E&&f&&f.box&&i.collisionIndex.insertCollisionBox(f.box,s.get("text-ignore-placement"),a.bucketInstanceId,L&&L.box&&D?D:N,g.ID),C&&k&&i.collisionIndex.insertCollisionBox(k.box,s.get("icon-ignore-placement"),a.bucketInstanceId,R,g.ID),A&&(E&&i.collisionIndex.insertCollisionCircles(A.circles,s.get("text-ignore-placement"),a.bucketInstanceId,N,g.ID),n)){var K=a.bucketInstanceId,$=i.collisionCircleArrays[K];void 0===$&&($=i.collisionCircleArrays[K]=new ye);for(var Q=0;Q<A.circles.length;Q+=4)$.circles.push(A.circles[Q+0]),$.circles.push(A.circles[Q+1]),$.circles.push(A.circles[Q+2]),$.circles.push(A.collisionDetected?1:0)}i.placements[e.crossTileID]=new ge(E||I,C||S,P||a.justReloaded),r[e.crossTileID]=!0}};if(E)for(var P=a.getSortedSymbolIndexes(this.transform.angle),M=P.length-1;M>=0;--M){var T=P[M];C(a.symbolInstances.get(T),a.collisionArrays[T])}else for(var L=e.symbolInstanceStart;L<e.symbolInstanceEnd;L++)C(a.symbolInstances.get(L),a.collisionArrays[L]);if(n&&a.bucketInstanceId in this.collisionCircleArrays){var A=this.collisionCircleArrays[a.bucketInstanceId];t.invert(A.invProjMatrix,u),A.viewportMatrix=this.collisionIndex.getViewportMatrix()}a.justReloaded=!1},be.prototype.markUsedJustification=function(e,r,n,i){var o;o=i===t.WritingMode.vertical?n.verticalPlacedTextSymbolIndex:{left:n.leftJustifiedTextSymbolIndex,center:n.centerJustifiedTextSymbolIndex,right:n.rightJustifiedTextSymbolIndex}[t.getAnchorJustification(r)];for(var a=0,s=[n.leftJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.rightJustifiedTextSymbolIndex,n.verticalPlacedTextSymbolIndex];a<s.length;a+=1){var u=s[a];u>=0&&(e.text.placedSymbolArray.get(u).crossTileID=o>=0&&u!==o?0:n.crossTileID)}},be.prototype.markUsedOrientation=function(e,r,n){for(var i=r===t.WritingMode.horizontal||r===t.WritingMode.horizontalOnly?r:0,o=r===t.WritingMode.vertical?r:0,a=0,s=[n.leftJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.rightJustifiedTextSymbolIndex];a<s.length;a+=1)e.text.placedSymbolArray.get(s[a]).placedOrientation=i;n.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(n.verticalPlacedTextSymbolIndex).placedOrientation=o)},be.prototype.commit=function(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;var e=this.prevPlacement,r=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;var n=e?e.symbolFadeChange(t):1,i=e?e.opacities:{},o=e?e.variableOffsets:{},a=e?e.placedOrientations:{};for(var s in this.placements){var u=this.placements[s],l=i[s];l?(this.opacities[s]=new de(l,n,u.text,u.icon),r=r||u.text!==l.text.placed||u.icon!==l.icon.placed):(this.opacities[s]=new de(null,n,u.text,u.icon,u.skipFade),r=r||u.text||u.icon)}for(var c in i){var h=i[c];if(!this.opacities[c]){var p=new de(h,n,!1,!1);p.isHidden()||(this.opacities[c]=p,r=r||h.text.placed||h.icon.placed)}}for(var f in o)this.variableOffsets[f]||!this.opacities[f]||this.opacities[f].isHidden()||(this.variableOffsets[f]=o[f]);for(var d in a)this.placedOrientations[d]||!this.opacities[d]||this.opacities[d].isHidden()||(this.placedOrientations[d]=a[d]);r?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)},be.prototype.updateLayerOpacities=function(t,e){for(var r={},n=0,i=e;n<i.length;n+=1){var o=i[n],a=o.getBucket(t);a&&o.latestFeatureIndex&&t.id===a.layerIds[0]&&this.updateBucketOpacities(a,r,o.collisionBoxArray)}},be.prototype.updateBucketOpacities=function(e,r,n){var i=this;e.hasTextData()&&e.text.opacityVertexArray.clear(),e.hasIconData()&&e.icon.opacityVertexArray.clear(),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();var o=e.layers[0].layout,a=new de(null,0,!1,!1,!0),s=o.get("text-allow-overlap"),u=o.get("icon-allow-overlap"),l=o.get("text-variable-anchor"),c="map"===o.get("text-rotation-alignment"),h="map"===o.get("text-pitch-alignment"),p="none"!==o.get("icon-text-fit"),f=new de(null,0,s&&(u||!e.hasIconData()||o.get("icon-optional")),u&&(s||!e.hasTextData()||o.get("text-optional")),!0);!e.collisionArrays&&n&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(n);for(var d=function(t,e,r){for(var n=0;n<e/4;n++)t.opacityVertexArray.emplaceBack(r)},g=function(n){var o=e.symbolInstances.get(n),s=o.numHorizontalGlyphVertices,u=o.numVerticalGlyphVertices,g=o.crossTileID,y=i.opacities[g];r[g]?y=a:y||(i.opacities[g]=y=f),r[g]=!0;var m=o.numIconVertices>0,v=i.placedOrientations[o.crossTileID],_=v===t.WritingMode.vertical,x=v===t.WritingMode.horizontal||v===t.WritingMode.horizontalOnly;if(s>0||u>0){var b=Le(y.text);d(e.text,s,_?Ae:b),d(e.text,u,x?Ae:b);var w=y.text.isHidden();[o.rightJustifiedTextSymbolIndex,o.centerJustifiedTextSymbolIndex,o.leftJustifiedTextSymbolIndex].forEach((function(t){t>=0&&(e.text.placedSymbolArray.get(t).hidden=w||_?1:0)})),o.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(o.verticalPlacedTextSymbolIndex).hidden=w||x?1:0);var E=i.variableOffsets[o.crossTileID];E&&i.markUsedJustification(e,E.anchor,o,v);var I=i.placedOrientations[o.crossTileID];I&&(i.markUsedJustification(e,"left",o,I),i.markUsedOrientation(e,I,o))}if(m){var S=Le(y.icon),C=!(p&&o.verticalPlacedIconSymbolIndex&&_);o.placedIconSymbolIndex>=0&&(d(e.icon,o.numIconVertices,C?S:Ae),e.icon.placedSymbolArray.get(o.placedIconSymbolIndex).hidden=y.icon.isHidden()),o.verticalPlacedIconSymbolIndex>=0&&(d(e.icon,o.numVerticalIconVertices,C?Ae:S),e.icon.placedSymbolArray.get(o.verticalPlacedIconSymbolIndex).hidden=y.icon.isHidden())}if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){var P=e.collisionArrays[n];if(P){var M=new t.Point(0,0);if(P.textBox||P.verticalTextBox){var T=!0;if(l){var L=i.variableOffsets[g];L?(M=_e(L.anchor,L.width,L.height,L.textOffset,L.textBoxScale),c&&M._rotate(h?i.transform.angle:-i.transform.angle)):T=!1}P.textBox&&we(e.textCollisionBox.collisionVertexArray,y.text.placed,!T||_,M.x,M.y),P.verticalTextBox&&we(e.textCollisionBox.collisionVertexArray,y.text.placed,!T||x,M.x,M.y)}var A=Boolean(!x&&P.verticalIconBox);P.iconBox&&we(e.iconCollisionBox.collisionVertexArray,y.icon.placed,A,p?M.x:0,p?M.y:0),P.verticalIconBox&&we(e.iconCollisionBox.collisionVertexArray,y.icon.placed,!A,p?M.x:0,p?M.y:0)}}},y=0;y<e.symbolInstances.length;y++)g(y);if(e.sortFeatures(this.transform.angle),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.bucketInstanceId in this.collisionCircleArrays){var m=this.collisionCircleArrays[e.bucketInstanceId];e.placementInvProjMatrix=m.invProjMatrix,e.placementViewportMatrix=m.viewportMatrix,e.collisionCircleArray=m.circles,delete this.collisionCircleArrays[e.bucketInstanceId]}},be.prototype.symbolFadeChange=function(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment},be.prototype.zoomAdjustment=function(t){return Math.max(0,(this.transform.zoom-t)/1.5)},be.prototype.hasTransitions=function(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration},be.prototype.stillRecent=function(t,e){var r=this.zoomAtLastRecencyCheck===e?1-this.zoomAdjustment(e):1;return this.zoomAtLastRecencyCheck=e,this.commitTime+this.fadeDuration*r>t},be.prototype.setStale=function(){this.stale=!0};var Ee=Math.pow(2,25),Ie=Math.pow(2,24),Se=Math.pow(2,17),Ce=Math.pow(2,16),Pe=Math.pow(2,9),Me=Math.pow(2,8),Te=Math.pow(2,1);function Le(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;var e=t.placed?1:0,r=Math.floor(127*t.opacity);return r*Ee+e*Ie+r*Se+e*Ce+r*Pe+e*Me+r*Te+e}var Ae=0,ke=function(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]};ke.prototype.continuePlacement=function(t,e,r,n,i){for(var o=this._bucketParts;this._currentTileIndex<t.length;)if(e.getBucketParts(o,n,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,i())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort((function(t,e){return t.sortKey-e.sortKey})));this._currentPartIndex<o.length;)if(e.placeLayerBucketPart(o[this._currentPartIndex],this._seenCrossTileIDs,r),this._currentPartIndex++,i())return!0;return!1};var Ne=function(t,e,r,n,i,o,a){this.placement=new be(t,i,o,a),this._currentPlacementIndex=e.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=n,this._done=!1};Ne.prototype.isDone=function(){return this._done},Ne.prototype.continuePlacement=function(e,r,n){for(var i=this,o=t.browser.now(),a=function(){var e=t.browser.now()-o;return!i._forceFullPlacement&&e>2};this._currentPlacementIndex>=0;){var s=r[e[this._currentPlacementIndex]],u=this.placement.collisionIndex.transform.zoom;if("symbol"===s.type&&(!s.minzoom||s.minzoom<=u)&&(!s.maxzoom||s.maxzoom>u)){if(this._inProgressLayer||(this._inProgressLayer=new ke(s)),this._inProgressLayer.continuePlacement(n[s.source],this.placement,this._showCollisionBoxes,s,a))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0},Ne.prototype.commit=function(t){return this.placement.commit(t),this.placement};var De=512/t.EXTENT/2,Re=function(t,e,r){this.tileID=t,this.indexedSymbolInstances={},this.bucketInstanceId=r;for(var n=0;n<e.length;n++){var i=e.get(n),o=i.key;this.indexedSymbolInstances[o]||(this.indexedSymbolInstances[o]=[]),this.indexedSymbolInstances[o].push({crossTileID:i.crossTileID,coord:this.getScaledCoordinates(i,t)})}};Re.prototype.getScaledCoordinates=function(e,r){var n=De/Math.pow(2,r.canonical.z-this.tileID.canonical.z);return{x:Math.floor((r.canonical.x*t.EXTENT+e.anchorX)*n),y:Math.floor((r.canonical.y*t.EXTENT+e.anchorY)*n)}},Re.prototype.findMatches=function(t,e,r){for(var n=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z),i=0;i<t.length;i++){var o=t.get(i);if(!o.crossTileID){var a=this.indexedSymbolInstances[o.key];if(a)for(var s=this.getScaledCoordinates(o,e),u=0,l=a;u<l.length;u+=1){var c=l[u];if(Math.abs(c.coord.x-s.x)<=n&&Math.abs(c.coord.y-s.y)<=n&&!r[c.crossTileID]){r[c.crossTileID]=!0,o.crossTileID=c.crossTileID;break}}}}};var Oe=function(){this.maxCrossTileID=0};Oe.prototype.generate=function(){return++this.maxCrossTileID};var ze=function(){this.indexes={},this.usedCrossTileIDs={},this.lng=0};ze.prototype.handleWrapJump=function(t){var e=Math.round((t-this.lng)/360);if(0!==e)for(var r in this.indexes){var n=this.indexes[r],i={};for(var o in n){var a=n[o];a.tileID=a.tileID.unwrapTo(a.tileID.wrap+e),i[a.tileID.key]=a}this.indexes[r]=i}this.lng=t},ze.prototype.addBucket=function(t,e,r){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(var n=0;n<e.symbolInstances.length;n++)e.symbolInstances.get(n).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});var i=this.usedCrossTileIDs[t.overscaledZ];for(var o in this.indexes){var a=this.indexes[o];if(Number(o)>t.overscaledZ)for(var s in a){var u=a[s];u.tileID.isChildOf(t)&&u.findMatches(e.symbolInstances,t,i)}else{var l=a[t.scaledTo(Number(o)).key];l&&l.findMatches(e.symbolInstances,t,i)}}for(var c=0;c<e.symbolInstances.length;c++){var h=e.symbolInstances.get(c);h.crossTileID||(h.crossTileID=r.generate(),i[h.crossTileID]=!0)}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Re(t,e.symbolInstances,e.bucketInstanceId),!0},ze.prototype.removeBucketCrossTileIDs=function(t,e){for(var r in e.indexedSymbolInstances)for(var n=0,i=e.indexedSymbolInstances[r];n<i.length;n+=1)delete this.usedCrossTileIDs[t][i[n].crossTileID]},ze.prototype.removeStaleBuckets=function(t){var e=!1;for(var r in this.indexes){var n=this.indexes[r];for(var i in n)t[n[i].bucketInstanceId]||(this.removeBucketCrossTileIDs(r,n[i]),delete n[i],e=!0)}return e};var Fe=function(){this.layerIndexes={},this.crossTileIDs=new Oe,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}};Fe.prototype.addLayer=function(t,e,r){var n=this.layerIndexes[t.id];void 0===n&&(n=this.layerIndexes[t.id]=new ze);var i=!1,o={};n.handleWrapJump(r);for(var a=0,s=e;a<s.length;a+=1){var u=s[a],l=u.getBucket(t);l&&t.id===l.layerIds[0]&&(l.bucketInstanceId||(l.bucketInstanceId=++this.maxBucketInstanceId),n.addBucket(u.tileID,l,this.crossTileIDs)&&(i=!0),o[l.bucketInstanceId]=!0)}return n.removeStaleBuckets(o)&&(i=!0),i},Fe.prototype.pruneUnusedLayers=function(t){var e={};for(var r in t.forEach((function(t){e[t]=!0})),this.layerIndexes)e[r]||delete this.layerIndexes[r]};var Be=function(e,r){return t.emitValidationErrors(e,r&&r.filter((function(t){return"source.canvas"!==t.identifier})))},Ue=t.pick(jt,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData"]),je=t.pick(jt,["setCenter","setZoom","setBearing","setPitch"]),Ve=function(){var e={},r=t.styleSpec.$version;for(var n in t.styleSpec.$root){var i,o=t.styleSpec.$root[n];o.required&&null!=(i="version"===n?r:"array"===o.type?[]:{})&&(e[n]=i)}return e}(),qe=function(e){function r(n,i){var o=this;void 0===i&&(i={}),e.call(this),this.map=n,this.dispatcher=new I(Ft(),this),this.imageManager=new p,this.imageManager.setEventedParent(this),this.glyphManager=new _(n._requestManager,i.localIdeographFontFamily),this.lineAtlas=new E(256,512),this.crossTileSymbolIndex=new Fe,this._layers={},this._serializedLayers={},this._order=[],this.sourceCaches={},this.zoomHistory=new t.ZoomHistory,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",t.getReferrer());var a=this;this._rtlTextPluginCallback=r.registerForPluginStateChange((function(e){a.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:e.pluginStatus,pluginURL:e.pluginURL},(function(e,r){if(t.triggerPluginCompletionEvent(e),r&&r.every((function(t){return t})))for(var n in a.sourceCaches)a.sourceCaches[n].reload()}))})),this.on("data",(function(t){if("source"===t.dataType&&"metadata"===t.sourceDataType){var e=o.sourceCaches[t.sourceId];if(e){var r=e.getSource();if(r&&r.vectorLayerIds)for(var n in o._layers){var i=o._layers[n];i.source===r.id&&o._validateLayer(i)}}}}))}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.loadURL=function(e,r){var n=this;void 0===r&&(r={}),this.fire(new t.Event("dataloading",{dataType:"style"}));var i="boolean"==typeof r.validate?r.validate:!t.isMapboxURL(e);e=this.map._requestManager.normalizeStyleURL(e,r.accessToken);var o=this.map._requestManager.transformRequest(e,t.ResourceType.Style);this._request=t.getJSON(o,(function(e,r){n._request=null,e?n.fire(new t.ErrorEvent(e)):r&&n._load(r,i)}))},r.prototype.loadJSON=function(e,r){var n=this;void 0===r&&(r={}),this.fire(new t.Event("dataloading",{dataType:"style"})),this._request=t.browser.frame((function(){n._request=null,n._load(e,!1!==r.validate)}))},r.prototype.loadEmpty=function(){this.fire(new t.Event("dataloading",{dataType:"style"})),this._load(Ve,!1)},r.prototype._load=function(e,r){if(!r||!Be(this,t.validateStyle(e))){for(var n in this._loaded=!0,this.stylesheet=e,e.sources)this.addSource(n,e.sources[n],{validate:!1});e.sprite?this._loadSprite(e.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(e.glyphs);var i=Ut(this.stylesheet.layers);this._order=i.map((function(t){return t.id})),this._layers={},this._serializedLayers={};for(var o=0,a=i;o<a.length;o+=1){var s=a[o];(s=t.createStyleLayer(s)).setEventedParent(this,{layer:{id:s.id}}),this._layers[s.id]=s,this._serializedLayers[s.id]=s.serialize()}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new w(this.stylesheet.light),this.fire(new t.Event("data",{dataType:"style"})),this.fire(new t.Event("style.load"))}},r.prototype._loadSprite=function(e){var r=this;this._spriteRequest=function(e,r,n){var i,o,a,s=t.browser.devicePixelRatio>1?"@2x":"",u=t.getJSON(r.transformRequest(r.normalizeSpriteURL(e,s,".json"),t.ResourceType.SpriteJSON),(function(t,e){u=null,a||(a=t,i=e,c())})),l=t.getImage(r.transformRequest(r.normalizeSpriteURL(e,s,".png"),t.ResourceType.SpriteImage),(function(t,e){l=null,a||(a=t,o=e,c())}));function c(){if(a)n(a);else if(i&&o){var e=t.browser.getImageData(o),r={};for(var s in i){var u=i[s],l=u.width,c=u.height,h=u.x,p=u.y,f=u.sdf,d=u.pixelRatio,g=u.stretchX,y=u.stretchY,m=u.content,v=new t.RGBAImage({width:l,height:c});t.RGBAImage.copy(e,v,{x:h,y:p},{x:0,y:0},{width:l,height:c}),r[s]={data:v,pixelRatio:d,sdf:f,stretchX:g,stretchY:y,content:m}}n(null,r)}}return{cancel:function(){u&&(u.cancel(),u=null),l&&(l.cancel(),l=null)}}}(e,this.map._requestManager,(function(e,n){if(r._spriteRequest=null,e)r.fire(new t.ErrorEvent(e));else if(n)for(var i in n)r.imageManager.addImage(i,n[i]);r.imageManager.setLoaded(!0),r._availableImages=r.imageManager.listImages(),r.dispatcher.broadcast("setImages",r._availableImages),r.fire(new t.Event("data",{dataType:"style"}))}))},r.prototype._validateLayer=function(e){var r=this.sourceCaches[e.source];if(r){var n=e.sourceLayer;if(n){var i=r.getSource();("geojson"===i.type||i.vectorLayerIds&&-1===i.vectorLayerIds.indexOf(n))&&this.fire(new t.ErrorEvent(new Error('Source layer "'+n+'" does not exist on source "'+i.id+'" as specified by style layer "'+e.id+'"')))}}},r.prototype.loaded=function(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()},r.prototype._serializeLayers=function(t){for(var e=[],r=0,n=t;r<n.length;r+=1){var i=this._layers[n[r]];"custom"!==i.type&&e.push(i.serialize())}return e},r.prototype.hasTransitions=function(){if(this.light&&this.light.hasTransition())return!0;for(var t in this.sourceCaches)if(this.sourceCaches[t].hasTransition())return!0;for(var e in this._layers)if(this._layers[e].hasTransition())return!0;return!1},r.prototype._checkLoaded=function(){if(!this._loaded)throw new Error("Style is not done loading")},r.prototype.update=function(e){if(this._loaded){var r=this._changed;if(this._changed){var n=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);for(var o in(n.length||i.length)&&this._updateWorkerLayers(n,i),this._updatedSources){var a=this._updatedSources[o];"reload"===a?this._reloadSource(o):"clear"===a&&this._clearSource(o)}for(var s in this._updateTilesForChangedImages(),this._updatedPaintProps)this._layers[s].updateTransitions(e);this.light.updateTransitions(e),this._resetUpdates()}var u={};for(var l in this.sourceCaches){var c=this.sourceCaches[l];u[l]=c.used,c.used=!1}for(var h=0,p=this._order;h<p.length;h+=1){var f=this._layers[p[h]];f.recalculate(e,this._availableImages),!f.isHidden(e.zoom)&&f.source&&(this.sourceCaches[f.source].used=!0)}for(var d in u){var g=this.sourceCaches[d];u[d]!==g.used&&g.fire(new t.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:d}))}this.light.recalculate(e),this.z=e.zoom,r&&this.fire(new t.Event("data",{dataType:"style"}))}},r.prototype._updateTilesForChangedImages=function(){var t=Object.keys(this._changedImages);if(t.length){for(var e in this.sourceCaches)this.sourceCaches[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}},r.prototype._updateWorkerLayers=function(t,e){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e})},r.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={}},r.prototype.setState=function(e){var r=this;if(this._checkLoaded(),Be(this,t.validateStyle(e)))return!1;(e=t.clone$1(e)).layers=Ut(e.layers);var n=function(e,r){if(!e)return[{command:jt.setStyle,args:[r]}];var n=[];try{if(!t.deepEqual(e.version,r.version))return[{command:jt.setStyle,args:[r]}];t.deepEqual(e.center,r.center)||n.push({command:jt.setCenter,args:[r.center]}),t.deepEqual(e.zoom,r.zoom)||n.push({command:jt.setZoom,args:[r.zoom]}),t.deepEqual(e.bearing,r.bearing)||n.push({command:jt.setBearing,args:[r.bearing]}),t.deepEqual(e.pitch,r.pitch)||n.push({command:jt.setPitch,args:[r.pitch]}),t.deepEqual(e.sprite,r.sprite)||n.push({command:jt.setSprite,args:[r.sprite]}),t.deepEqual(e.glyphs,r.glyphs)||n.push({command:jt.setGlyphs,args:[r.glyphs]}),t.deepEqual(e.transition,r.transition)||n.push({command:jt.setTransition,args:[r.transition]}),t.deepEqual(e.light,r.light)||n.push({command:jt.setLight,args:[r.light]});var i={},o=[];!function(e,r,n,i){var o;for(o in r=r||{},e=e||{})e.hasOwnProperty(o)&&(r.hasOwnProperty(o)||qt(o,n,i));for(o in r)r.hasOwnProperty(o)&&(e.hasOwnProperty(o)?t.deepEqual(e[o],r[o])||("geojson"===e[o].type&&"geojson"===r[o].type&&Xt(e,r,o)?n.push({command:jt.setGeoJSONSourceData,args:[o,r[o].data]}):Gt(o,r,n,i)):Vt(o,r,n))}(e.sources,r.sources,o,i);var a=[];e.layers&&e.layers.forEach((function(t){i[t.source]?n.push({command:jt.removeLayer,args:[t.id]}):a.push(t)})),n=n.concat(o),function(e,r,n){r=r||[];var i,o,a,s,u,l,c,h=(e=e||[]).map(Yt),p=r.map(Yt),f=e.reduce(Wt,{}),d=r.reduce(Wt,{}),g=h.slice(),y=Object.create(null);for(i=0,o=0;i<h.length;i++)d.hasOwnProperty(a=h[i])?o++:(n.push({command:jt.removeLayer,args:[a]}),g.splice(g.indexOf(a,o),1));for(i=0,o=0;i<p.length;i++)g[g.length-1-i]!==(a=p[p.length-1-i])&&(f.hasOwnProperty(a)?(n.push({command:jt.removeLayer,args:[a]}),g.splice(g.lastIndexOf(a,g.length-o),1)):o++,n.push({command:jt.addLayer,args:[d[a],l=g[g.length-i]]}),g.splice(g.length-i,0,a),y[a]=!0);for(i=0;i<p.length;i++)if(s=f[a=p[i]],u=d[a],!y[a]&&!t.deepEqual(s,u))if(t.deepEqual(s.source,u.source)&&t.deepEqual(s["source-layer"],u["source-layer"])&&t.deepEqual(s.type,u.type)){for(c in Zt(s.layout,u.layout,n,a,null,jt.setLayoutProperty),Zt(s.paint,u.paint,n,a,null,jt.setPaintProperty),t.deepEqual(s.filter,u.filter)||n.push({command:jt.setFilter,args:[a,u.filter]}),t.deepEqual(s.minzoom,u.minzoom)&&t.deepEqual(s.maxzoom,u.maxzoom)||n.push({command:jt.setLayerZoomRange,args:[a,u.minzoom,u.maxzoom]}),s)s.hasOwnProperty(c)&&"layout"!==c&&"paint"!==c&&"filter"!==c&&"metadata"!==c&&"minzoom"!==c&&"maxzoom"!==c&&(0===c.indexOf("paint.")?Zt(s[c],u[c],n,a,c.slice(6),jt.setPaintProperty):t.deepEqual(s[c],u[c])||n.push({command:jt.setLayerProperty,args:[a,c,u[c]]}));for(c in u)u.hasOwnProperty(c)&&!s.hasOwnProperty(c)&&"layout"!==c&&"paint"!==c&&"filter"!==c&&"metadata"!==c&&"minzoom"!==c&&"maxzoom"!==c&&(0===c.indexOf("paint.")?Zt(s[c],u[c],n,a,c.slice(6),jt.setPaintProperty):t.deepEqual(s[c],u[c])||n.push({command:jt.setLayerProperty,args:[a,c,u[c]]}))}else n.push({command:jt.removeLayer,args:[a]}),l=g[g.lastIndexOf(a)+1],n.push({command:jt.addLayer,args:[u,l]})}(a,r.layers,n)}catch(t){console.warn("Unable to compute style diff:",t),n=[{command:jt.setStyle,args:[r]}]}return n}(this.serialize(),e).filter((function(t){return!(t.command in je)}));if(0===n.length)return!1;var i=n.filter((function(t){return!(t.command in Ue)}));if(i.length>0)throw new Error("Unimplemented: "+i.map((function(t){return t.command})).join(", ")+".");return n.forEach((function(t){"setTransition"!==t.command&&r[t.command].apply(r,t.args)})),this.stylesheet=e,!0},r.prototype.addImage=function(e,r){if(this.getImage(e))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(e,r),this._afterImageUpdated(e)},r.prototype.updateImage=function(t,e){this.imageManager.updateImage(t,e)},r.prototype.getImage=function(t){return this.imageManager.getImage(t)},r.prototype.removeImage=function(e){if(!this.getImage(e))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(e),this._afterImageUpdated(e)},r.prototype._afterImageUpdated=function(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.Event("data",{dataType:"style"}))},r.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},r.prototype.addSource=function(e,r,n){var i=this;if(void 0===n&&(n={}),this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!r.type)throw new Error("The type property must be defined, but only the following properties were given: "+Object.keys(r).join(", ")+".");if(!(["vector","raster","geojson","video","image"].indexOf(r.type)>=0&&this._validate(t.validateStyle.source,"sources."+e,r,null,n))){this.map&&this.map._collectResourceTiming&&(r.collectResourceTiming=!0);var o=this.sourceCaches[e]=new Lt(e,r,this.dispatcher);o.style=this,o.setEventedParent(this,(function(){return{isSourceLoaded:i.loaded(),source:o.serialize(),sourceId:e}})),o.onAdd(this.map),this._changed=!0}},r.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");for(var r in this._layers)if(this._layers[r].source===e)return this.fire(new t.ErrorEvent(new Error('Source "'+e+'" cannot be removed while layer "'+r+'" is using it.')));var n=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],n.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),n.setEventedParent(null),n.clearTiles(),n.onRemove&&n.onRemove(this.map),this._changed=!0},r.prototype.setGeoJSONSourceData=function(t,e){this._checkLoaded(),this.sourceCaches[t].getSource().setData(e),this._changed=!0},r.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},r.prototype.addLayer=function(e,r,n){void 0===n&&(n={}),this._checkLoaded();var i=e.id;if(this.getLayer(i))this.fire(new t.ErrorEvent(new Error('Layer with id "'+i+'" already exists on this map')));else{var o;if("custom"===e.type){if(Be(this,t.validateCustomStyleLayer(e)))return;o=t.createStyleLayer(e)}else{if("object"==typeof e.source&&(this.addSource(i,e.source),e=t.clone$1(e),e=t.extend(e,{source:i})),this._validate(t.validateStyle.layer,"layers."+i,e,{arrayIndex:-1},n))return;o=t.createStyleLayer(e),this._validateLayer(o),o.setEventedParent(this,{layer:{id:i}}),this._serializedLayers[o.id]=o.serialize()}var a=r?this._order.indexOf(r):this._order.length;if(r&&-1===a)this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.')));else{if(this._order.splice(a,0,i),this._layerOrderChanged=!0,this._layers[i]=o,this._removedLayers[i]&&o.source&&"custom"!==o.type){var s=this._removedLayers[i];delete this._removedLayers[i],s.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.sourceCaches[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}},r.prototype.moveLayer=function(e,r){if(this._checkLoaded(),this._changed=!0,this._layers[e]){if(e!==r){var n=this._order.indexOf(e);this._order.splice(n,1);var i=r?this._order.indexOf(r):this._order.length;r&&-1===i?this.fire(new t.ErrorEvent(new Error('Layer with id "'+r+'" does not exist on this map.'))):(this._order.splice(i,0,e),this._layerOrderChanged=!0)}}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")))},r.prototype.removeLayer=function(e){this._checkLoaded();var r=this._layers[e];if(r){r.setEventedParent(null);var n=this._order.indexOf(e);this._order.splice(n,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=r,delete this._layers[e],delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],r.onRemove&&r.onRemove(this.map)}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")))},r.prototype.getLayer=function(t){return this._layers[t]},r.prototype.hasLayer=function(t){return t in this._layers},r.prototype.setLayerZoomRange=function(e,r,n){this._checkLoaded();var i=this.getLayer(e);i?i.minzoom===r&&i.maxzoom===n||(null!=r&&(i.minzoom=r),null!=n&&(i.maxzoom=n),this._updateLayer(i)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")))},r.prototype.setFilter=function(e,r,n){void 0===n&&(n={}),this._checkLoaded();var i=this.getLayer(e);if(i){if(!t.deepEqual(i.filter,r))return null==r?(i.filter=void 0,void this._updateLayer(i)):void(this._validate(t.validateStyle.filter,"layers."+i.id+".filter",r,null,n)||(i.filter=t.clone$1(r),this._updateLayer(i)))}else this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")))},r.prototype.getFilter=function(e){return t.clone$1(this.getLayer(e).filter)},r.prototype.setLayoutProperty=function(e,r,n,i){void 0===i&&(i={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getLayoutProperty(r),n)||(o.setLayoutProperty(r,n,i),this._updateLayer(o)):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getLayoutProperty=function(e,r){var n=this.getLayer(e);if(n)return n.getLayoutProperty(r);this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style.")))},r.prototype.setPaintProperty=function(e,r,n,i){void 0===i&&(i={}),this._checkLoaded();var o=this.getLayer(e);o?t.deepEqual(o.getPaintProperty(r),n)||(o.setPaintProperty(r,n,i)&&this._updateLayer(o),this._changed=!0,this._updatedPaintProps[e]=!0):this.fire(new t.ErrorEvent(new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")))},r.prototype.getPaintProperty=function(t,e){return this.getLayer(t).getPaintProperty(e)},r.prototype.setFeatureState=function(e,r){this._checkLoaded();var n=e.source,i=e.sourceLayer,o=this.sourceCaches[n];if(void 0!==o){var a=o.getSource().type;"geojson"===a&&i?this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==a||i?(void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),o.setFeatureState(i,e.id,r)):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+n+"' does not exist in the map's style.")))},r.prototype.removeFeatureState=function(e,r){this._checkLoaded();var n=e.source,i=this.sourceCaches[n];if(void 0!==i){var o=i.getSource().type,a="vector"===o?e.sourceLayer:void 0;"vector"!==o||a?r&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.ErrorEvent(new Error("A feature id is required to remove its specific state property."))):i.removeFeatureState(a,e.id,r):this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+n+"' does not exist in the map's style.")))},r.prototype.getFeatureState=function(e){this._checkLoaded();var r=e.source,n=e.sourceLayer,i=this.sourceCaches[r];if(void 0!==i){if("vector"!==i.getSource().type||n)return void 0===e.id&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),i.getFeatureState(n,e.id);this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new t.ErrorEvent(new Error("The source '"+r+"' does not exist in the map's style.")))},r.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},r.prototype.serialize=function(){return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,(function(t){return t.serialize()})),layers:this._serializeLayers(this._order)},(function(t){return void 0!==t}))},r.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.sourceCaches[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._changed=!0},r.prototype._flattenAndSortRenderedFeatures=function(t){for(var e=this,r=function(t){return"fill-extrusion"===e._layers[t].type},n={},i=[],o=this._order.length-1;o>=0;o--){var a=this._order[o];if(r(a)){n[a]=o;for(var s=0,u=t;s<u.length;s+=1){var l=u[s][a];if(l)for(var c=0,h=l;c<h.length;c+=1)i.push(h[c])}}}i.sort((function(t,e){return e.intersectionZ-t.intersectionZ}));for(var p=[],f=this._order.length-1;f>=0;f--){var d=this._order[f];if(r(d))for(var g=i.length-1;g>=0;g--){var y=i[g].feature;if(n[y.layer.id]<f)break;p.push(y),i.pop()}else for(var m=0,v=t;m<v.length;m+=1){var _=v[m][d];if(_)for(var x=0,b=_;x<b.length;x+=1)p.push(b[x].feature)}}return p},r.prototype.queryRenderedFeatures=function(e,r,n){r&&r.filter&&this._validate(t.validateStyle.filter,"queryRenderedFeatures.filter",r.filter,null,r);var i={};if(r&&r.layers){if(!Array.isArray(r.layers))return this.fire(new t.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(var o=0,a=r.layers;o<a.length;o+=1){var s=a[o],u=this._layers[s];if(!u)return this.fire(new t.ErrorEvent(new Error("The layer '"+s+"' does not exist in the map's style and cannot be queried for features."))),[];i[u.source]=!0}}var l=[];for(var c in r.availableImages=this._availableImages,this.sourceCaches)r.layers&&!i[c]||l.push(z(this.sourceCaches[c],this._layers,this._serializedLayers,e,r,n));return this.placement&&l.push(function(t,e,r,n,i,o,a){for(var s={},u=o.queryRenderedSymbols(n),l=[],c=0,h=Object.keys(u).map(Number);c<h.length;c+=1)l.push(a[h[c]]);l.sort(F);for(var p=function(){var r=d[f],n=r.featureIndex.lookupSymbolFeatures(u[r.bucketInstanceId],e,r.bucketIndex,r.sourceLayerIndex,i.filter,i.layers,i.availableImages,t);for(var o in n){var a=s[o]=s[o]||[],l=n[o];l.sort((function(t,e){var n=r.featureSortOrder;if(n){var i=n.indexOf(t.featureIndex);return n.indexOf(e.featureIndex)-i}return e.featureIndex-t.featureIndex}));for(var c=0,h=l;c<h.length;c+=1)a.push(h[c])}},f=0,d=l;f<d.length;f+=1)p();var g=function(e){s[e].forEach((function(n){var i=n.feature,o=r[t[e].source].getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=o}))};for(var y in s)g(y);return s}(this._layers,this._serializedLayers,this.sourceCaches,e,r,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(l)},r.prototype.querySourceFeatures=function(e,r){r&&r.filter&&this._validate(t.validateStyle.filter,"querySourceFeatures.filter",r.filter,null,r);var n=this.sourceCaches[e];return n?function(t,e){for(var r=t.getRenderableIds().map((function(e){return t.getTileByID(e)})),n=[],i={},o=0;o<r.length;o++){var a=r[o],s=a.tileID.canonical.key;i[s]||(i[s]=!0,a.querySourceFeatures(n,e))}return n}(n,r):[]},r.prototype.addSourceType=function(t,e,n){return r.getSourceType(t)?n(new Error('A source type called "'+t+'" already exists.')):(r.setSourceType(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},n):n(null,null))},r.prototype.getLight=function(){return this.light.getLight()},r.prototype.setLight=function(e,r){void 0===r&&(r={}),this._checkLoaded();var n=this.light.getLight(),i=!1;for(var o in e)if(!t.deepEqual(e[o],n[o])){i=!0;break}if(i){var a={now:t.browser.now(),transition:t.extend({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,r),this.light.updateTransitions(a)}},r.prototype._validate=function(e,r,n,i,o){return void 0===o&&(o={}),(!o||!1!==o.validate)&&Be(this,e.call(t.validateStyle,t.extend({key:r,style:this.serialize(),value:n,styleSpec:t.styleSpec},i)))},r.prototype._remove=function(){for(var e in this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),t.evented.off("pluginStateChange",this._rtlTextPluginCallback),this._layers)this._layers[e].setEventedParent(null);for(var r in this.sourceCaches)this.sourceCaches[r].clearTiles(),this.sourceCaches[r].setEventedParent(null);this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove()},r.prototype._clearSource=function(t){this.sourceCaches[t].clearTiles()},r.prototype._reloadSource=function(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()},r.prototype._updateSources=function(t){for(var e in this.sourceCaches)this.sourceCaches[e].update(t)},r.prototype._generateCollisionBoxes=function(){for(var t in this.sourceCaches)this._reloadSource(t)},r.prototype._updatePlacement=function(e,r,n,i,o){void 0===o&&(o=!1);for(var a=!1,s=!1,u={},l=0,c=this._order;l<c.length;l+=1){var h=this._layers[c[l]];if("symbol"===h.type){if(!u[h.source]){var p=this.sourceCaches[h.source];u[h.source]=p.getRenderableIds(!0).map((function(t){return p.getTileByID(t)})).sort((function(t,e){return e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1)}))}var f=this.crossTileSymbolIndex.addLayer(h,u[h.source],e.center.lng);a=a||f}}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((o=o||this._layerOrderChanged||0===n)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(t.browser.now(),e.zoom))&&(this.pauseablePlacement=new Ne(e,this._order,o,r,n,i,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,u),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(t.browser.now()),s=!0),a&&this.pauseablePlacement.placement.setStale()),s||a)for(var d=0,g=this._order;d<g.length;d+=1){var y=this._layers[g[d]];"symbol"===y.type&&this.placement.updateLayerOpacities(y,u[y.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(t.browser.now())},r.prototype._releaseSymbolFadeTiles=function(){for(var t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()},r.prototype.getImages=function(t,e,r){this.imageManager.getImages(e.icons,r),this._updateTilesForChangedImages();var n=this.sourceCaches[e.source];n&&n.setDependencies(e.tileID.key,e.type,e.icons)},r.prototype.getGlyphs=function(t,e,r){this.glyphManager.getGlyphs(e.stacks,r)},r.prototype.getResource=function(e,r,n){return t.makeRequest(r,n)},r}(t.Evented);qe.getSourceType=function(t){return R[t]},qe.setSourceType=function(t,e){R[t]=e},qe.registerForPluginStateChange=t.registerForPluginStateChange;var Ge=t.createLayout([{name:"a_pos",type:"Int16",components:2}]),Xe=mr("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}"),Ze=mr("uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),Ye=mr("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),We=mr("varying vec3 v_data;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,0,1);} else {gl_Position=u_matrix*vec4(circle_center,0,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),He=mr("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),Je=mr("uniform highp float u_intensity;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}"),Ke=mr("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),$e=mr("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,0.0,1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),Qe=mr("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),tr=mr("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,0,1);}"),er=mr("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_FragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);}"),rr=mr("varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),nr=mr("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}"),ir=mr("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),or=mr("varying vec4 v_color;void main() {gl_FragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),ar=mr("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),sr=mr("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),ur=mr("uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;\n#define PI 3.141592653589793\nvoid main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),lr=mr("uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),cr=mr("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nattribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}"),hr=mr("uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),pr=mr("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nattribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}"),fr=mr("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),dr=mr("uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),0.0,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));}"),gr=mr("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),yr=mr("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\ngl_FragColor=vec4(1.0);\n#endif\n}","const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}");function mr(t,e){var r=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,n=e.match(/attribute ([\w]+) ([\w]+)/g),i=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=o?o.concat(i):i,s={};return{fragmentSource:t=t.replace(r,(function(t,e,r,n,i){return s[i]=!0,"define"===e?"\n#ifndef HAS_UNIFORM_u_"+i+"\nvarying "+r+" "+n+" "+i+";\n#else\nuniform "+r+" "+n+" u_"+i+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+i+"\n    "+r+" "+n+" "+i+" = u_"+i+";\n#endif\n"})),vertexSource:e=e.replace(r,(function(t,e,r,n,i){var o="float"===n?"vec2":"vec4",a=i.match(/color/)?"color":o;return s[i]?"define"===e?"\n#ifndef HAS_UNIFORM_u_"+i+"\nuniform lowp float u_"+i+"_t;\nattribute "+r+" "+o+" a_"+i+";\nvarying "+r+" "+n+" "+i+";\n#else\nuniform "+r+" "+n+" u_"+i+";\n#endif\n":"vec4"===a?"\n#ifndef HAS_UNIFORM_u_"+i+"\n    "+i+" = a_"+i+";\n#else\n    "+r+" "+n+" "+i+" = u_"+i+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+i+"\n    "+i+" = unpack_mix_"+a+"(a_"+i+", u_"+i+"_t);\n#else\n    "+r+" "+n+" "+i+" = u_"+i+";\n#endif\n":"define"===e?"\n#ifndef HAS_UNIFORM_u_"+i+"\nuniform lowp float u_"+i+"_t;\nattribute "+r+" "+o+" a_"+i+";\n#else\nuniform "+r+" "+n+" u_"+i+";\n#endif\n":"vec4"===a?"\n#ifndef HAS_UNIFORM_u_"+i+"\n    "+r+" "+n+" "+i+" = a_"+i+";\n#else\n    "+r+" "+n+" "+i+" = u_"+i+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+i+"\n    "+r+" "+n+" "+i+" = unpack_mix_"+a+"(a_"+i+", u_"+i+"_t);\n#else\n    "+r+" "+n+" "+i+" = u_"+i+";\n#endif\n"})),staticAttributes:n,staticUniforms:a}}var vr=Object.freeze({__proto__:null,prelude:Xe,background:Ze,backgroundPattern:Ye,circle:We,clippingMask:He,heatmap:Je,heatmapTexture:Ke,collisionBox:$e,collisionCircle:Qe,debug:tr,fill:er,fillOutline:rr,fillOutlinePattern:nr,fillPattern:ir,fillExtrusion:or,fillExtrusionPattern:ar,hillshadePrepare:sr,hillshade:ur,line:lr,lineGradient:cr,linePattern:hr,lineSDF:pr,raster:fr,symbolIcon:dr,symbolSDF:gr,symbolTextAndIcon:yr}),_r=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};function xr(t){for(var e=[],r=0;r<t.length;r++)if(null!==t[r]){var n=t[r].split(" ");e.push(n.pop())}return e}_r.prototype.bind=function(t,e,r,n,i,o,a,s){this.context=t;for(var u=this.boundPaintVertexBuffers.length!==n.length,l=0;!u&&l<n.length;l++)this.boundPaintVertexBuffers[l]!==n[l]&&(u=!0);t.extVertexArrayObject&&this.vao&&this.boundProgram===e&&this.boundLayoutVertexBuffer===r&&!u&&this.boundIndexBuffer===i&&this.boundVertexOffset===o&&this.boundDynamicVertexBuffer===a&&this.boundDynamicVertexBuffer2===s?(t.bindVertexArrayOES.set(this.vao),a&&a.bind(),i&&i.dynamicDraw&&i.bind(),s&&s.bind()):this.freshBind(e,r,n,i,o,a,s)},_r.prototype.freshBind=function(t,e,r,n,i,o,a){var s,u=t.numAttributes,l=this.context,c=l.gl;if(l.extVertexArrayObject)this.vao&&this.destroy(),this.vao=l.extVertexArrayObject.createVertexArrayOES(),l.bindVertexArrayOES.set(this.vao),s=0,this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=r,this.boundIndexBuffer=n,this.boundVertexOffset=i,this.boundDynamicVertexBuffer=o,this.boundDynamicVertexBuffer2=a;else{s=l.currentNumAttributes||0;for(var h=u;h<s;h++)c.disableVertexAttribArray(h)}e.enableAttributes(c,t);for(var p=0,f=r;p<f.length;p+=1)f[p].enableAttributes(c,t);o&&o.enableAttributes(c,t),a&&a.enableAttributes(c,t),e.bind(),e.setVertexAttribPointers(c,t,i);for(var d=0,g=r;d<g.length;d+=1){var y=g[d];y.bind(),y.setVertexAttribPointers(c,t,i)}o&&(o.bind(),o.setVertexAttribPointers(c,t,i)),n&&n.bind(),a&&(a.bind(),a.setVertexAttribPointers(c,t,i)),l.currentNumAttributes=u},_r.prototype.destroy=function(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)};var br=function(t,e,r,n,i,o){var a=t.gl;this.program=a.createProgram();for(var s=xr(r.staticAttributes),u=n?n.getBinderAttributes():[],l=s.concat(u),c=r.staticUniforms?xr(r.staticUniforms):[],h=n?n.getBinderUniforms():[],p=[],f=0,d=c.concat(h);f<d.length;f+=1){var g=d[f];p.indexOf(g)<0&&p.push(g)}var y=n?n.defines():[];o&&y.push("#define OVERDRAW_INSPECTOR;");var m=y.concat(Xe.fragmentSource,r.fragmentSource).join("\n"),v=y.concat(Xe.vertexSource,r.vertexSource).join("\n"),_=a.createShader(a.FRAGMENT_SHADER);if(a.isContextLost())this.failedToCreate=!0;else{a.shaderSource(_,m),a.compileShader(_),a.attachShader(this.program,_);var x=a.createShader(a.VERTEX_SHADER);if(a.isContextLost())this.failedToCreate=!0;else{a.shaderSource(x,v),a.compileShader(x),a.attachShader(this.program,x),this.attributes={};var b={};this.numAttributes=l.length;for(var w=0;w<this.numAttributes;w++)l[w]&&(a.bindAttribLocation(this.program,w,l[w]),this.attributes[l[w]]=w);a.linkProgram(this.program),a.deleteShader(x),a.deleteShader(_);for(var E=0;E<p.length;E++){var I=p[E];if(I&&!b[I]){var S=a.getUniformLocation(this.program,I);S&&(b[I]=S)}}this.fixedUniforms=i(t,b),this.binderUniforms=n?n.getUniforms(t,b):[]}}};function wr(t,e,r){var n=1/pe(r,1,e.transform.tileZoom),i=Math.pow(2,r.tileID.overscaledZ),o=r.tileSize*Math.pow(2,e.transform.tileZoom)/i,a=o*(r.tileID.canonical.x+r.tileID.wrap*i),s=o*r.tileID.canonical.y;return{u_image:0,u_texsize:r.imageAtlasTexture.size,u_scale:[n,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[a>>16,s>>16],u_pixel_coord_lower:[65535&a,65535&s]}}br.prototype.draw=function(t,e,r,n,i,o,a,s,u,l,c,h,p,f,d,g){var y,m=t.gl;if(!this.failedToCreate){for(var v in t.program.set(this.program),t.setDepthMode(r),t.setStencilMode(n),t.setColorMode(i),t.setCullFace(o),this.fixedUniforms)this.fixedUniforms[v].set(a[v]);f&&f.setUniforms(t,this.binderUniforms,h,{zoom:p});for(var _=(y={},y[m.LINES]=2,y[m.TRIANGLES]=3,y[m.LINE_STRIP]=1,y)[e],x=0,b=c.get();x<b.length;x+=1){var w=b[x],E=w.vaos||(w.vaos={});(E[s]||(E[s]=new _r)).bind(t,this,u,f?f.getPaintVertexBuffers():[],l,w.vertexOffset,d,g),m.drawElements(e,w.primitiveLength*_,m.UNSIGNED_SHORT,w.primitiveOffset*_*2)}}};var Er=function(e,r,n,i){var o=r.style.light,a=o.properties.get("position"),s=[a.x,a.y,a.z],u=t.create$1();"viewport"===o.properties.get("anchor")&&t.fromRotation(u,-r.transform.angle),t.transformMat3(s,s,u);var l=o.properties.get("color");return{u_matrix:e,u_lightpos:s,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[l.r,l.g,l.b],u_vertical_gradient:+n,u_opacity:i}},Ir=function(e,r,n,i,o,a,s){return t.extend(Er(e,r,n,i),wr(a,r,s),{u_height_factor:-Math.pow(2,o.overscaledZ)/s.tileSize/8})},Sr=function(t){return{u_matrix:t}},Cr=function(e,r,n,i){return t.extend(Sr(e),wr(n,r,i))},Pr=function(t,e){return{u_matrix:t,u_world:e}},Mr=function(e,r,n,i,o){return t.extend(Cr(e,r,n,i),{u_world:o})},Tr=function(e,r,n,i){var o,a,s=e.transform;if("map"===i.paint.get("circle-pitch-alignment")){var u=pe(n,1,s.zoom);o=!0,a=[u,u]}else o=!1,a=s.pixelsToGLUnits;return{u_camera_to_center_distance:s.cameraToCenterDistance,u_scale_with_map:+("map"===i.paint.get("circle-pitch-scale")),u_matrix:e.translatePosMatrix(r.posMatrix,n,i.paint.get("circle-translate"),i.paint.get("circle-translate-anchor")),u_pitch_with_map:+o,u_device_pixel_ratio:t.browser.devicePixelRatio,u_extrude_scale:a}},Lr=function(t,e,r){var n=pe(r,1,e.zoom),i=Math.pow(2,e.zoom-r.tileID.overscaledZ),o=r.tileID.overscaleFactor();return{u_matrix:t,u_camera_to_center_distance:e.cameraToCenterDistance,u_pixels_to_tile_units:n,u_extrude_scale:[e.pixelsToGLUnits[0]/(n*i),e.pixelsToGLUnits[1]/(n*i)],u_overscale_factor:o}},Ar=function(t,e,r){return{u_matrix:t,u_inv_matrix:e,u_camera_to_center_distance:r.cameraToCenterDistance,u_viewport_size:[r.width,r.height]}},kr=function(t,e,r){return void 0===r&&(r=1),{u_matrix:t,u_color:e,u_overlay:0,u_overlay_scale:r}},Nr=function(t){return{u_matrix:t}},Dr=function(t,e,r,n){return{u_matrix:t,u_extrude_scale:pe(e,1,r),u_intensity:n}},Rr=function(e,r,n){var i=e.transform;return{u_matrix:Ur(e,r,n),u_ratio:1/pe(r,1,i.zoom),u_device_pixel_ratio:t.browser.devicePixelRatio,u_units_to_pixels:[1/i.pixelsToGLUnits[0],1/i.pixelsToGLUnits[1]]}},Or=function(e,r,n,i){return t.extend(Rr(e,r,n),{u_image:0,u_image_height:i})},zr=function(e,r,n,i){var o=e.transform,a=Br(r,o);return{u_matrix:Ur(e,r,n),u_texsize:r.imageAtlasTexture.size,u_ratio:1/pe(r,1,o.zoom),u_device_pixel_ratio:t.browser.devicePixelRatio,u_image:0,u_scale:[a,i.fromScale,i.toScale],u_fade:i.t,u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},Fr=function(e,r,n,i,o){var a=e.lineAtlas,s=Br(r,e.transform),u="round"===n.layout.get("line-cap"),l=a.getDash(i.from,u),c=a.getDash(i.to,u),h=l.width*o.fromScale,p=c.width*o.toScale;return t.extend(Rr(e,r,n),{u_patternscale_a:[s/h,-l.height/2],u_patternscale_b:[s/p,-c.height/2],u_sdfgamma:a.width/(256*Math.min(h,p)*t.browser.devicePixelRatio)/2,u_image:0,u_tex_y_a:l.y,u_tex_y_b:c.y,u_mix:o.t})};function Br(t,e){return 1/pe(t,1,e.tileZoom)}function Ur(t,e,r){return t.translatePosMatrix(e.tileID.posMatrix,e,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}var jr=function(t,e,r,n,i){return{u_matrix:t,u_tl_parent:e,u_scale_parent:r,u_buffer_scale:1,u_fade_t:n.mix,u_opacity:n.opacity*i.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:i.paint.get("raster-brightness-min"),u_brightness_high:i.paint.get("raster-brightness-max"),u_saturation_factor:(a=i.paint.get("raster-saturation"),a>0?1-1/(1.001-a):-a),u_contrast_factor:(o=i.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:Vr(i.paint.get("raster-hue-rotate"))};var o,a};function Vr(t){t*=Math.PI/180;var e=Math.sin(t),r=Math.cos(t);return[(2*r+1)/3,(-Math.sqrt(3)*e-r+1)/3,(Math.sqrt(3)*e-r+1)/3]}var qr,Gr=function(t,e,r,n,i,o,a,s,u,l){var c=i.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:c.cameraToCenterDistance,u_pitch:c.pitch/360*2*Math.PI,u_rotate_symbol:+r,u_aspect_ratio:c.width/c.height,u_fade_change:i.options.fadeDuration?i.symbolFadeChange:1,u_matrix:o,u_label_plane_matrix:a,u_coord_matrix:s,u_is_text:+u,u_pitch_with_map:+n,u_texsize:l,u_texture:0}},Xr=function(e,r,n,i,o,a,s,u,l,c,h){var p=o.transform;return t.extend(Gr(e,r,n,i,o,a,s,u,l,c),{u_gamma_scale:i?Math.cos(p._pitch)*p.cameraToCenterDistance:1,u_device_pixel_ratio:t.browser.devicePixelRatio,u_is_halo:+h})},Zr=function(e,r,n,i,o,a,s,u,l,c){return t.extend(Xr(e,r,n,i,o,a,s,u,!0,l,!0),{u_texsize_icon:c,u_texture_icon:1})},Yr=function(t,e,r){return{u_matrix:t,u_opacity:e,u_color:r}},Wr=function(e,r,n,i,o,a){return t.extend(function(t,e,r,n){var i=r.imageManager.getPattern(t.from.toString()),o=r.imageManager.getPattern(t.to.toString()),a=r.imageManager.getPixelSize(),s=a.width,u=a.height,l=Math.pow(2,n.tileID.overscaledZ),c=n.tileSize*Math.pow(2,r.transform.tileZoom)/l,h=c*(n.tileID.canonical.x+n.tileID.wrap*l),p=c*n.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:i.tl,u_pattern_br_a:i.br,u_pattern_tl_b:o.tl,u_pattern_br_b:o.br,u_texsize:[s,u],u_mix:e.t,u_pattern_size_a:i.displaySize,u_pattern_size_b:o.displaySize,u_scale_a:e.fromScale,u_scale_b:e.toScale,u_tile_units_to_pixels:1/pe(n,1,r.transform.tileZoom),u_pixel_coord_upper:[h>>16,p>>16],u_pixel_coord_lower:[65535&h,65535&p]}}(i,a,n,o),{u_matrix:e,u_opacity:r})},Hr={fillExtrusion:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient),u_opacity:new t.Uniform1f(e,r.u_opacity)}},fillExtrusionPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_lightpos:new t.Uniform3f(e,r.u_lightpos),u_lightintensity:new t.Uniform1f(e,r.u_lightintensity),u_lightcolor:new t.Uniform3f(e,r.u_lightcolor),u_vertical_gradient:new t.Uniform1f(e,r.u_vertical_gradient),u_height_factor:new t.Uniform1f(e,r.u_height_factor),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade),u_opacity:new t.Uniform1f(e,r.u_opacity)}},fill:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},fillPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},fillOutline:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world)}},fillOutlinePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_texsize:new t.Uniform2f(e,r.u_texsize),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},circle:function(e,r){return{u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(e,r.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(e,r.u_extrude_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},collisionBox:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pixels_to_tile_units:new t.Uniform1f(e,r.u_pixels_to_tile_units),u_extrude_scale:new t.Uniform2f(e,r.u_extrude_scale),u_overscale_factor:new t.Uniform1f(e,r.u_overscale_factor)}},collisionCircle:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_inv_matrix:new t.UniformMatrix4f(e,r.u_inv_matrix),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_viewport_size:new t.Uniform2f(e,r.u_viewport_size)}},debug:function(e,r){return{u_color:new t.UniformColor(e,r.u_color),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_overlay:new t.Uniform1i(e,r.u_overlay),u_overlay_scale:new t.Uniform1f(e,r.u_overlay_scale)}},clippingMask:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmap:function(e,r){return{u_extrude_scale:new t.Uniform1f(e,r.u_extrude_scale),u_intensity:new t.Uniform1f(e,r.u_intensity),u_matrix:new t.UniformMatrix4f(e,r.u_matrix)}},heatmapTexture:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_world:new t.Uniform2f(e,r.u_world),u_image:new t.Uniform1i(e,r.u_image),u_color_ramp:new t.Uniform1i(e,r.u_color_ramp),u_opacity:new t.Uniform1f(e,r.u_opacity)}},hillshade:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_latrange:new t.Uniform2f(e,r.u_latrange),u_light:new t.Uniform2f(e,r.u_light),u_shadow:new t.UniformColor(e,r.u_shadow),u_highlight:new t.UniformColor(e,r.u_highlight),u_accent:new t.UniformColor(e,r.u_accent)}},hillshadePrepare:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_image:new t.Uniform1i(e,r.u_image),u_dimension:new t.Uniform2f(e,r.u_dimension),u_zoom:new t.Uniform1f(e,r.u_zoom),u_unpack:new t.Uniform4f(e,r.u_unpack)}},line:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels)}},lineGradient:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_image:new t.Uniform1i(e,r.u_image),u_image_height:new t.Uniform1f(e,r.u_image_height)}},linePattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_texsize:new t.Uniform2f(e,r.u_texsize),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_image:new t.Uniform1i(e,r.u_image),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_scale:new t.Uniform3f(e,r.u_scale),u_fade:new t.Uniform1f(e,r.u_fade)}},lineSDF:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_ratio:new t.Uniform1f(e,r.u_ratio),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(e,r.u_units_to_pixels),u_patternscale_a:new t.Uniform2f(e,r.u_patternscale_a),u_patternscale_b:new t.Uniform2f(e,r.u_patternscale_b),u_sdfgamma:new t.Uniform1f(e,r.u_sdfgamma),u_image:new t.Uniform1i(e,r.u_image),u_tex_y_a:new t.Uniform1f(e,r.u_tex_y_a),u_tex_y_b:new t.Uniform1f(e,r.u_tex_y_b),u_mix:new t.Uniform1f(e,r.u_mix)}},raster:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_tl_parent:new t.Uniform2f(e,r.u_tl_parent),u_scale_parent:new t.Uniform1f(e,r.u_scale_parent),u_buffer_scale:new t.Uniform1f(e,r.u_buffer_scale),u_fade_t:new t.Uniform1f(e,r.u_fade_t),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image0:new t.Uniform1i(e,r.u_image0),u_image1:new t.Uniform1i(e,r.u_image1),u_brightness_low:new t.Uniform1f(e,r.u_brightness_low),u_brightness_high:new t.Uniform1f(e,r.u_brightness_high),u_saturation_factor:new t.Uniform1f(e,r.u_saturation_factor),u_contrast_factor:new t.Uniform1f(e,r.u_contrast_factor),u_spin_weights:new t.Uniform3f(e,r.u_spin_weights)}},symbolIcon:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture)}},symbolSDF:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texture:new t.Uniform1i(e,r.u_texture),u_gamma_scale:new t.Uniform1f(e,r.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,r.u_is_halo)}},symbolTextAndIcon:function(e,r){return{u_is_size_zoom_constant:new t.Uniform1i(e,r.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(e,r.u_is_size_feature_constant),u_size_t:new t.Uniform1f(e,r.u_size_t),u_size:new t.Uniform1f(e,r.u_size),u_camera_to_center_distance:new t.Uniform1f(e,r.u_camera_to_center_distance),u_pitch:new t.Uniform1f(e,r.u_pitch),u_rotate_symbol:new t.Uniform1i(e,r.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(e,r.u_aspect_ratio),u_fade_change:new t.Uniform1f(e,r.u_fade_change),u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(e,r.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(e,r.u_coord_matrix),u_is_text:new t.Uniform1i(e,r.u_is_text),u_pitch_with_map:new t.Uniform1i(e,r.u_pitch_with_map),u_texsize:new t.Uniform2f(e,r.u_texsize),u_texsize_icon:new t.Uniform2f(e,r.u_texsize_icon),u_texture:new t.Uniform1i(e,r.u_texture),u_texture_icon:new t.Uniform1i(e,r.u_texture_icon),u_gamma_scale:new t.Uniform1f(e,r.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(e,r.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(e,r.u_is_halo)}},background:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_color:new t.UniformColor(e,r.u_color)}},backgroundPattern:function(e,r){return{u_matrix:new t.UniformMatrix4f(e,r.u_matrix),u_opacity:new t.Uniform1f(e,r.u_opacity),u_image:new t.Uniform1i(e,r.u_image),u_pattern_tl_a:new t.Uniform2f(e,r.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(e,r.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(e,r.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(e,r.u_pattern_br_b),u_texsize:new t.Uniform2f(e,r.u_texsize),u_mix:new t.Uniform1f(e,r.u_mix),u_pattern_size_a:new t.Uniform2f(e,r.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(e,r.u_pattern_size_b),u_scale_a:new t.Uniform1f(e,r.u_scale_a),u_scale_b:new t.Uniform1f(e,r.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(e,r.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(e,r.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(e,r.u_tile_units_to_pixels)}}};function Jr(e,r,n,i,o,a,s){for(var u=e.context,l=u.gl,c=e.useProgram("collisionBox"),h=[],p=0,f=0,d=0;d<i.length;d++){var g=i[d],y=r.getTile(g),m=y.getBucket(n);if(m){var v=g.posMatrix;0===o[0]&&0===o[1]||(v=e.translatePosMatrix(g.posMatrix,y,o,a));var _=s?m.textCollisionBox:m.iconCollisionBox,x=m.collisionCircleArray;if(x.length>0){var b=t.create(),w=v;t.mul(b,m.placementInvProjMatrix,e.transform.glCoordMatrix),t.mul(b,b,m.placementViewportMatrix),h.push({circleArray:x,circleOffset:f,transform:w,invTransform:b}),f=p+=x.length/4}_&&c.draw(u,l.LINES,St.disabled,Ct.disabled,e.colorModeForRenderPass(),Mt.disabled,Lr(v,e.transform,y),n.id,_.layoutVertexBuffer,_.indexBuffer,_.segments,null,e.transform.zoom,null,null,_.collisionVertexBuffer)}}if(s&&h.length){var E=e.useProgram("collisionCircle"),I=new t.StructArrayLayout2f1f2i16;I.resize(4*p),I._trim();for(var S=0,C=0,P=h;C<P.length;C+=1)for(var M=P[C],T=0;T<M.circleArray.length/4;T++){var L=4*T,A=M.circleArray[L+0],k=M.circleArray[L+1],N=M.circleArray[L+2],D=M.circleArray[L+3];I.emplace(S++,A,k,N,D,0),I.emplace(S++,A,k,N,D,1),I.emplace(S++,A,k,N,D,2),I.emplace(S++,A,k,N,D,3)}(!qr||qr.length<2*p)&&(qr=function(e){var r=2*e,n=new t.StructArrayLayout3ui6;n.resize(r),n._trim();for(var i=0;i<r;i++){var o=6*i;n.uint16[o+0]=4*i+0,n.uint16[o+1]=4*i+1,n.uint16[o+2]=4*i+2,n.uint16[o+3]=4*i+2,n.uint16[o+4]=4*i+3,n.uint16[o+5]=4*i+0}return n}(p));for(var R=u.createIndexBuffer(qr,!0),O=u.createVertexBuffer(I,t.collisionCircleLayout.members,!0),z=0,F=h;z<F.length;z+=1){var B=F[z],U=Ar(B.transform,B.invTransform,e.transform);E.draw(u,l.TRIANGLES,St.disabled,Ct.disabled,e.colorModeForRenderPass(),Mt.disabled,U,n.id,O,R,t.SegmentVector.simpleSegment(0,2*B.circleOffset,B.circleArray.length,B.circleArray.length/2),null,e.transform.zoom,null,null,null)}O.destroy(),R.destroy()}}var Kr=t.identity(new Float32Array(16));function $r(e,r,n,i,o,a){var s=t.getAnchorAlignment(e),u=-(s.horizontalAlign-.5)*r,l=-(s.verticalAlign-.5)*n,c=t.evaluateVariableOffset(e,i);return new t.Point((u/o+c[0])*a,(l/o+c[1])*a)}function Qr(e,r,n,i,o,a,s,u,l,c,h){var p=e.text.placedSymbolArray,f=e.text.dynamicLayoutVertexArray,d=e.icon.dynamicLayoutVertexArray,g={};f.clear();for(var y=0;y<p.length;y++){var m=p.get(y),v=m.hidden||!m.crossTileID||e.allowVerticalPlacement&&!m.placedOrientation?null:i[m.crossTileID];if(v){var _=new t.Point(m.anchorX,m.anchorY),x=Qt(_,n?u:s),b=te(a.cameraToCenterDistance,x.signedDistanceFromCamera),w=o.evaluateSizeForFeature(e.textSizeData,c,m)*b/t.ONE_EM;n&&(w*=e.tilePixelRatio/l);for(var E=$r(v.anchor,v.width,v.height,v.textOffset,v.textBoxScale,w),I=n?Qt(_.add(E),s).point:x.point.add(r?E.rotate(-a.angle):E),S=e.allowVerticalPlacement&&m.placedOrientation===t.WritingMode.vertical?Math.PI/2:0,C=0;C<m.numGlyphs;C++)t.addDynamicAttributes(f,I,S);h&&m.associatedIconIndex>=0&&(g[m.associatedIconIndex]={shiftedAnchor:I,angle:S})}else le(m.numGlyphs,f)}if(h){d.clear();for(var P=e.icon.placedSymbolArray,M=0;M<P.length;M++){var T=P.get(M);if(T.hidden)le(T.numGlyphs,d);else{var L=g[M];if(L)for(var A=0;A<T.numGlyphs;A++)t.addDynamicAttributes(d,L.shiftedAnchor,L.angle);else le(T.numGlyphs,d)}}e.icon.dynamicLayoutVertexBuffer.updateData(d)}e.text.dynamicLayoutVertexBuffer.updateData(f)}function tn(t,e,r){return r.iconsInText&&e?"symbolTextAndIcon":t?"symbolSDF":"symbolIcon"}function en(e,r,n,i,o,a,s,u,l,c,h,p){for(var f=e.context,d=f.gl,g=e.transform,y="map"===u,m="map"===l,v=y&&"point"!==n.layout.get("symbol-placement"),_=y&&!m&&!v,x=!n.layout.get("symbol-sort-key").isConstant(),b=!1,w=e.depthModeForSublayer(0,St.ReadOnly),E=n.layout.get("text-variable-anchor"),I=[],S=0,C=i;S<C.length;S+=1){var P=C[S],M=r.getTile(P),T=M.getBucket(n);if(T){var L=o?T.text:T.icon;if(L&&L.segments.get().length){var A=L.programConfigurations.get(n.id),k=o||T.sdfIcons,N=o?T.textSizeData:T.iconSizeData,D=m||0!==g.pitch,R=e.useProgram(tn(k,o,T),A),O=t.evaluateSizeForZoom(N,g.zoom),z=void 0,F=[0,0],B=void 0,U=void 0,j=null,V=void 0;if(o)B=M.glyphAtlasTexture,U=d.LINEAR,z=M.glyphAtlasTexture.size,T.iconsInText&&(F=M.imageAtlasTexture.size,j=M.imageAtlasTexture,V=D||e.options.rotating||e.options.zooming||"composite"===N.kind||"camera"===N.kind?d.LINEAR:d.NEAREST);else{var q=1!==n.layout.get("icon-size").constantOr(0)||T.iconsNeedLinear;B=M.imageAtlasTexture,U=k||e.options.rotating||e.options.zooming||q||D?d.LINEAR:d.NEAREST,z=M.imageAtlasTexture.size}var G=pe(M,1,e.transform.zoom),X=Kt(P.posMatrix,m,y,e.transform,G),Z=$t(P.posMatrix,m,y,e.transform,G),Y=E&&T.hasTextData(),W="none"!==n.layout.get("icon-text-fit")&&Y&&T.hasIconData();v&&re(T,P.posMatrix,e,o,X,Z,m,c);var H=e.translatePosMatrix(P.posMatrix,M,a,s),J=v||o&&E||W?Kr:X,K=e.translatePosMatrix(Z,M,a,s,!0),$=k&&0!==n.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1),Q={program:R,buffers:L,uniformValues:k?T.iconsInText?Zr(N.kind,O,_,m,e,H,J,K,z,F):Xr(N.kind,O,_,m,e,H,J,K,o,z,!0):Gr(N.kind,O,_,m,e,H,J,K,o,z),atlasTexture:B,atlasTextureIcon:j,atlasInterpolation:U,atlasInterpolationIcon:V,isSDF:k,hasHalo:$};if(x&&T.canOverlap){b=!0;for(var tt=0,et=L.segments.get();tt<et.length;tt+=1){var rt=et[tt];I.push({segments:new t.SegmentVector([rt]),sortKey:rt.sortKey,state:Q})}}else I.push({segments:L.segments,sortKey:0,state:Q})}}}b&&I.sort((function(t,e){return t.sortKey-e.sortKey}));for(var nt=0,it=I;nt<it.length;nt+=1){var ot=it[nt],at=ot.state;if(f.activeTexture.set(d.TEXTURE0),at.atlasTexture.bind(at.atlasInterpolation,d.CLAMP_TO_EDGE),at.atlasTextureIcon&&(f.activeTexture.set(d.TEXTURE1),at.atlasTextureIcon&&at.atlasTextureIcon.bind(at.atlasInterpolationIcon,d.CLAMP_TO_EDGE)),at.isSDF){var st=at.uniformValues;at.hasHalo&&(st.u_is_halo=1,rn(at.buffers,ot.segments,n,e,at.program,w,h,p,st)),st.u_is_halo=0}rn(at.buffers,ot.segments,n,e,at.program,w,h,p,at.uniformValues)}}function rn(t,e,r,n,i,o,a,s,u){var l=n.context;i.draw(l,l.gl.TRIANGLES,o,a,s,Mt.disabled,u,r.id,t.layoutVertexBuffer,t.indexBuffer,e,r.paint,n.transform.zoom,t.programConfigurations.get(r.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer)}function nn(t,e,r,n,i,o,a){var s,u,l,c,h,p=t.context.gl,f=r.paint.get("fill-pattern"),d=f&&f.constantOr(1),g=r.getCrossfadeParameters();a?(u=d&&!r.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",s=p.LINES):(u=d?"fillPattern":"fill",s=p.TRIANGLES);for(var y=0,m=n;y<m.length;y+=1){var v=m[y],_=e.getTile(v);if(!d||_.patternsLoaded()){var x=_.getBucket(r);if(x){var b=x.programConfigurations.get(r.id),w=t.useProgram(u,b);d&&(t.context.activeTexture.set(p.TEXTURE0),_.imageAtlasTexture.bind(p.LINEAR,p.CLAMP_TO_EDGE),b.updatePaintBuffers(g));var E=f.constantOr(null);if(E&&_.imageAtlas){var I=_.imageAtlas,S=I.patternPositions[E.to.toString()],C=I.patternPositions[E.from.toString()];S&&C&&b.setConstantPatternPositions(S,C)}var P=t.translatePosMatrix(v.posMatrix,_,r.paint.get("fill-translate"),r.paint.get("fill-translate-anchor"));if(a){c=x.indexBuffer2,h=x.segments2;var M=[p.drawingBufferWidth,p.drawingBufferHeight];l="fillOutlinePattern"===u&&d?Mr(P,t,g,_,M):Pr(P,M)}else c=x.indexBuffer,h=x.segments,l=d?Cr(P,t,g,_):Sr(P);w.draw(t.context,s,i,t.stencilModeForClipping(v),o,Mt.disabled,l,r.id,x.layoutVertexBuffer,c,h,r.paint,t.transform.zoom,b)}}}}function on(t,e,r,n,i,o,a){for(var s=t.context,u=s.gl,l=r.paint.get("fill-extrusion-pattern"),c=l.constantOr(1),h=r.getCrossfadeParameters(),p=r.paint.get("fill-extrusion-opacity"),f=0,d=n;f<d.length;f+=1){var g=d[f],y=e.getTile(g),m=y.getBucket(r);if(m){var v=m.programConfigurations.get(r.id),_=t.useProgram(c?"fillExtrusionPattern":"fillExtrusion",v);c&&(t.context.activeTexture.set(u.TEXTURE0),y.imageAtlasTexture.bind(u.LINEAR,u.CLAMP_TO_EDGE),v.updatePaintBuffers(h));var x=l.constantOr(null);if(x&&y.imageAtlas){var b=y.imageAtlas,w=b.patternPositions[x.to.toString()],E=b.patternPositions[x.from.toString()];w&&E&&v.setConstantPatternPositions(w,E)}var I=t.translatePosMatrix(g.posMatrix,y,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),S=r.paint.get("fill-extrusion-vertical-gradient"),C=c?Ir(I,t,S,p,g,h,y):Er(I,t,S,p);_.draw(s,s.gl.TRIANGLES,i,o,a,Mt.backCCW,C,r.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,r.paint,t.transform.zoom,v)}}}function an(e,r,n,i,o,a){var s=e.context,u=s.gl,l=r.fbo;if(l){var c=e.useProgram("hillshade");s.activeTexture.set(u.TEXTURE0),u.bindTexture(u.TEXTURE_2D,l.colorAttachment.get());var h=function(e,r,n){var i=n.paint.get("hillshade-shadow-color"),o=n.paint.get("hillshade-highlight-color"),a=n.paint.get("hillshade-accent-color"),s=n.paint.get("hillshade-illumination-direction")*(Math.PI/180);"viewport"===n.paint.get("hillshade-illumination-anchor")&&(s-=e.transform.angle);var u,l,c,h=!e.options.moving;return{u_matrix:e.transform.calculatePosMatrix(r.tileID.toUnwrapped(),h),u_image:0,u_latrange:(u=r.tileID,l=Math.pow(2,u.canonical.z),c=u.canonical.y,[new t.MercatorCoordinate(0,c/l).toLngLat().lat,new t.MercatorCoordinate(0,(c+1)/l).toLngLat().lat]),u_light:[n.paint.get("hillshade-exaggeration"),s],u_shadow:i,u_highlight:o,u_accent:a}}(e,r,n);c.draw(s,u.TRIANGLES,i,o,a,Mt.disabled,h,n.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments)}}function sn(e,r,n,i,o,a){var s=e.context,u=s.gl,l=r.dem;if(l&&l.data){var c=l.dim,h=l.stride,p=l.getPixels();if(s.activeTexture.set(u.TEXTURE1),s.pixelStoreUnpackPremultiplyAlpha.set(!1),r.demTexture=r.demTexture||e.getTileTexture(h),r.demTexture){var f=r.demTexture;f.update(p,{premultiply:!1}),f.bind(u.NEAREST,u.CLAMP_TO_EDGE)}else r.demTexture=new t.Texture(s,p,u.RGBA,{premultiply:!1}),r.demTexture.bind(u.NEAREST,u.CLAMP_TO_EDGE);s.activeTexture.set(u.TEXTURE0);var d=r.fbo;if(!d){var g=new t.Texture(s,{width:c,height:c,data:null},u.RGBA);g.bind(u.LINEAR,u.CLAMP_TO_EDGE),(d=r.fbo=s.createFramebuffer(c,c,!0)).colorAttachment.set(g.texture)}s.bindFramebuffer.set(d.framebuffer),s.viewport.set([0,0,c,c]),e.useProgram("hillshadePrepare").draw(s,u.TRIANGLES,i,o,a,Mt.disabled,function(e,r){var n=r.stride,i=t.create();return t.ortho(i,0,t.EXTENT,-t.EXTENT,0,0,1),t.translate(i,i,[0,-t.EXTENT,0]),{u_matrix:i,u_image:1,u_dimension:[n,n],u_zoom:e.overscaledZ,u_unpack:r.getUnpackVector()}}(r.tileID,l),n.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),r.needsHillshadePrepare=!1}}function un(e,r,n,i,o){var a=i.paint.get("raster-fade-duration");if(a>0){var s=t.browser.now(),u=(s-e.timeAdded)/a,l=r?(s-r.timeAdded)/a:-1,c=n.getSource(),h=o.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),p=!r||Math.abs(r.tileID.overscaledZ-h)>Math.abs(e.tileID.overscaledZ-h),f=p&&e.refreshedUponExpiration?1:t.clamp(p?u:1-l,0,1);return e.refreshedUponExpiration&&u>=1&&(e.refreshedUponExpiration=!1),r?{opacity:1,mix:1-f}:{opacity:f,mix:0}}return{opacity:1,mix:0}}var ln=new t.Color(1,0,0,1),cn=new t.Color(0,1,0,1),hn=new t.Color(0,0,1,1),pn=new t.Color(1,0,1,1),fn=new t.Color(0,1,1,1);function dn(t,e,r,n){yn(t,0,e+r/2,t.transform.width,r,n)}function gn(t,e,r,n){yn(t,e-r/2,0,r,t.transform.height,n)}function yn(e,r,n,i,o,a){var s=e.context,u=s.gl;u.enable(u.SCISSOR_TEST),u.scissor(r*t.browser.devicePixelRatio,n*t.browser.devicePixelRatio,i*t.browser.devicePixelRatio,o*t.browser.devicePixelRatio),s.clear({color:a}),u.disable(u.SCISSOR_TEST)}function mn(e,r,n){var i=e.context,o=i.gl,a=n.posMatrix,s=e.useProgram("debug"),u=St.disabled,l=Ct.disabled,c=e.colorModeForRenderPass();i.activeTexture.set(o.TEXTURE0),e.emptyTexture.bind(o.LINEAR,o.CLAMP_TO_EDGE),s.draw(i,o.LINE_STRIP,u,l,c,Mt.disabled,kr(a,t.Color.red),"$debug",e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);var h=r.getTileByID(n.key).latestRawTileData,p=Math.floor((h&&h.byteLength||0)/1024),f=r.getTile(n).tileSize,d=512/Math.min(f,512)*(n.overscaledZ/e.transform.zoom)*.5,g=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(g+=" => "+n.overscaledZ),function(t,e){t.initDebugOverlayCanvas();var r=t.debugOverlayCanvas,n=t.context.gl,i=t.debugOverlayCanvas.getContext("2d");i.clearRect(0,0,r.width,r.height),i.shadowColor="white",i.shadowBlur=2,i.lineWidth=1.5,i.strokeStyle="white",i.textBaseline="top",i.font="bold 36px Open Sans, sans-serif",i.fillText(e,5,5),i.strokeText(e,5,5),t.debugOverlayTexture.update(r),t.debugOverlayTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE)}(e,g+" "+p+"kb"),s.draw(i,o.TRIANGLES,u,l,Pt.alphaBlended,Mt.disabled,kr(a,t.Color.transparent,d),"$debug",e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments)}var vn={symbol:function(e,r,n,i,o){if("translucent"===e.renderPass){var a=Ct.disabled,s=e.colorModeForRenderPass();n.layout.get("text-variable-anchor")&&function(e,r,n,i,o,a,s){for(var u=r.transform,l="map"===o,c="map"===a,h=0,p=e;h<p.length;h+=1){var f=p[h],d=i.getTile(f),g=d.getBucket(n);if(g&&g.text&&g.text.segments.get().length){var y=t.evaluateSizeForZoom(g.textSizeData,u.zoom),m=pe(d,1,r.transform.zoom),v=Kt(f.posMatrix,c,l,r.transform,m),_="none"!==n.layout.get("icon-text-fit")&&g.hasIconData();if(y){var x=Math.pow(2,u.zoom-d.tileID.overscaledZ);Qr(g,l,c,s,t.symbolSize,u,v,f.posMatrix,x,y,_)}}}}(i,e,n,r,n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),o),0!==n.paint.get("icon-opacity").constantOr(1)&&en(e,r,n,i,!1,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),n.layout.get("icon-rotation-alignment"),n.layout.get("icon-pitch-alignment"),n.layout.get("icon-keep-upright"),a,s),0!==n.paint.get("text-opacity").constantOr(1)&&en(e,r,n,i,!0,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),n.layout.get("text-keep-upright"),a,s),r.map.showCollisionBoxes&&(Jr(e,r,n,i,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),!0),Jr(e,r,n,i,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),!1))}},circle:function(e,r,n,i){if("translucent"===e.renderPass){var o=n.paint.get("circle-opacity"),a=n.paint.get("circle-stroke-width"),s=n.paint.get("circle-stroke-opacity"),u=!n.layout.get("circle-sort-key").isConstant();if(0!==o.constantOr(1)||0!==a.constantOr(1)&&0!==s.constantOr(1)){for(var l=e.context,c=l.gl,h=e.depthModeForSublayer(0,St.ReadOnly),p=Ct.disabled,f=e.colorModeForRenderPass(),d=[],g=0;g<i.length;g++){var y=i[g],m=r.getTile(y),v=m.getBucket(n);if(v){var _=v.programConfigurations.get(n.id),x={programConfiguration:_,program:e.useProgram("circle",_),layoutVertexBuffer:v.layoutVertexBuffer,indexBuffer:v.indexBuffer,uniformValues:Tr(e,y,m,n)};if(u)for(var b=0,w=v.segments.get();b<w.length;b+=1){var E=w[b];d.push({segments:new t.SegmentVector([E]),sortKey:E.sortKey,state:x})}else d.push({segments:v.segments,sortKey:0,state:x})}}u&&d.sort((function(t,e){return t.sortKey-e.sortKey}));for(var I=0,S=d;I<S.length;I+=1){var C=S[I],P=C.state;P.program.draw(l,c.TRIANGLES,h,p,f,Mt.disabled,P.uniformValues,n.id,P.layoutVertexBuffer,P.indexBuffer,C.segments,n.paint,e.transform.zoom,P.programConfiguration)}}}},heatmap:function(e,r,n,i){if(0!==n.paint.get("heatmap-opacity"))if("offscreen"===e.renderPass){var o=e.context,a=o.gl,s=Ct.disabled,u=new Pt([a.ONE,a.ONE],t.Color.transparent,[!0,!0,!0,!0]);!function(t,e,r){var n=t.gl;t.activeTexture.set(n.TEXTURE1),t.viewport.set([0,0,e.width/4,e.height/4]);var i=r.heatmapFbo;if(i)n.bindTexture(n.TEXTURE_2D,i.colorAttachment.get()),t.bindFramebuffer.set(i.framebuffer);else{var o=n.createTexture();n.bindTexture(n.TEXTURE_2D,o),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),i=r.heatmapFbo=t.createFramebuffer(e.width/4,e.height/4,!1),function(t,e,r,n){var i=t.gl;i.texImage2D(i.TEXTURE_2D,0,i.RGBA,e.width/4,e.height/4,0,i.RGBA,t.extRenderToTextureHalfFloat?t.extTextureHalfFloat.HALF_FLOAT_OES:i.UNSIGNED_BYTE,null),n.colorAttachment.set(r)}(t,e,o,i)}}(o,e,n),o.clear({color:t.Color.transparent});for(var l=0;l<i.length;l++){var c=i[l];if(!r.hasRenderableParent(c)){var h=r.getTile(c),p=h.getBucket(n);if(p){var f=p.programConfigurations.get(n.id);e.useProgram("heatmap",f).draw(o,a.TRIANGLES,St.disabled,s,u,Mt.disabled,Dr(c.posMatrix,h,e.transform.zoom,n.paint.get("heatmap-intensity")),n.id,p.layoutVertexBuffer,p.indexBuffer,p.segments,n.paint,e.transform.zoom,f)}}}o.viewport.set([0,0,e.width,e.height])}else"translucent"===e.renderPass&&(e.context.setColorMode(e.colorModeForRenderPass()),function(e,r){var n=e.context,i=n.gl,o=r.heatmapFbo;if(o){n.activeTexture.set(i.TEXTURE0),i.bindTexture(i.TEXTURE_2D,o.colorAttachment.get()),n.activeTexture.set(i.TEXTURE1);var a=r.colorRampTexture;a||(a=r.colorRampTexture=new t.Texture(n,r.colorRamp,i.RGBA)),a.bind(i.LINEAR,i.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(n,i.TRIANGLES,St.disabled,Ct.disabled,e.colorModeForRenderPass(),Mt.disabled,function(e,r,n,i){var o=t.create();t.ortho(o,0,e.width,e.height,0,0,1);var a=e.context.gl;return{u_matrix:o,u_world:[a.drawingBufferWidth,a.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:r.paint.get("heatmap-opacity")}}(e,r),r.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,r.paint,e.transform.zoom)}}(e,n))},line:function(e,r,n,i){if("translucent"===e.renderPass){var o=n.paint.get("line-opacity"),a=n.paint.get("line-width");if(0!==o.constantOr(1)&&0!==a.constantOr(1))for(var s=e.depthModeForSublayer(0,St.ReadOnly),u=e.colorModeForRenderPass(),l=n.paint.get("line-dasharray"),c=n.paint.get("line-pattern"),h=c.constantOr(1),p=n.paint.get("line-gradient"),f=n.getCrossfadeParameters(),d=h?"linePattern":l?"lineSDF":p?"lineGradient":"line",g=e.context,y=g.gl,m=!0,v=0,_=i;v<_.length;v+=1){var x=_[v],b=r.getTile(x);if(!h||b.patternsLoaded()){var w=b.getBucket(n);if(w){var E=w.programConfigurations.get(n.id),I=e.context.program.get(),S=e.useProgram(d,E),C=m||S.program!==I,P=c.constantOr(null);if(P&&b.imageAtlas){var M=b.imageAtlas,T=M.patternPositions[P.to.toString()],L=M.patternPositions[P.from.toString()];T&&L&&E.setConstantPatternPositions(T,L)}var A=h?zr(e,b,n,f):l?Fr(e,b,n,l,f):p?Or(e,b,n,w.lineClipsArray.length):Rr(e,b,n);if(h)g.activeTexture.set(y.TEXTURE0),b.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),E.updatePaintBuffers(f);else if(l&&(C||e.lineAtlas.dirty))g.activeTexture.set(y.TEXTURE0),e.lineAtlas.bind(g);else if(p){var k=w.gradients[n.id],N=k.texture;if(n.gradientVersion!==k.version){var D=256;if(n.stepInterpolant){var R=r.getSource().maxzoom,O=x.canonical.z===R?Math.ceil(1<<e.transform.maxZoom-x.canonical.z):1;D=t.clamp(t.nextPowerOfTwo(w.maxLineLength/t.EXTENT*1024*O),256,g.maxTextureSize)}k.gradient=t.renderColorRamp({expression:n.gradientExpression(),evaluationKey:"lineProgress",resolution:D,image:k.gradient||void 0,clips:w.lineClipsArray}),k.texture?k.texture.update(k.gradient):k.texture=new t.Texture(g,k.gradient,y.RGBA),k.version=n.gradientVersion,N=k.texture}g.activeTexture.set(y.TEXTURE0),N.bind(n.stepInterpolant?y.NEAREST:y.LINEAR,y.CLAMP_TO_EDGE)}S.draw(g,y.TRIANGLES,s,e.stencilModeForClipping(x),u,Mt.disabled,A,n.id,w.layoutVertexBuffer,w.indexBuffer,w.segments,n.paint,e.transform.zoom,E,w.layoutVertexBuffer2),m=!1}}}}},fill:function(e,r,n,i){var o=n.paint.get("fill-color"),a=n.paint.get("fill-opacity");if(0!==a.constantOr(1)){var s=e.colorModeForRenderPass(),u=n.paint.get("fill-pattern"),l=e.opaquePassEnabledForLayer()&&!u.constantOr(1)&&1===o.constantOr(t.Color.transparent).a&&1===a.constantOr(0)?"opaque":"translucent";if(e.renderPass===l){var c=e.depthModeForSublayer(1,"opaque"===e.renderPass?St.ReadWrite:St.ReadOnly);nn(e,r,n,i,c,s,!1)}if("translucent"===e.renderPass&&n.paint.get("fill-antialias")){var h=e.depthModeForSublayer(n.getPaintProperty("fill-outline-color")?2:0,St.ReadOnly);nn(e,r,n,i,h,s,!0)}}},"fill-extrusion":function(t,e,r,n){var i=r.paint.get("fill-extrusion-opacity");if(0!==i&&"translucent"===t.renderPass){var o=new St(t.context.gl.LEQUAL,St.ReadWrite,t.depthRangeFor3D);if(1!==i||r.paint.get("fill-extrusion-pattern").constantOr(1))on(t,e,r,n,o,Ct.disabled,Pt.disabled),on(t,e,r,n,o,t.stencilModeFor3D(),t.colorModeForRenderPass());else{var a=t.colorModeForRenderPass();on(t,e,r,n,o,Ct.disabled,a)}}},hillshade:function(t,e,r,n){if("offscreen"===t.renderPass||"translucent"===t.renderPass){for(var i=t.context,o=t.depthModeForSublayer(0,St.ReadOnly),a=t.colorModeForRenderPass(),s="translucent"===t.renderPass?t.stencilConfigForOverlap(n):[{},n],u=s[0],l=0,c=s[1];l<c.length;l+=1){var h=c[l],p=e.getTile(h);p.needsHillshadePrepare&&"offscreen"===t.renderPass?sn(t,p,r,o,Ct.disabled,a):"translucent"===t.renderPass&&an(t,p,r,o,u[h.overscaledZ],a)}i.viewport.set([0,0,t.width,t.height])}},raster:function(t,e,r,n){if("translucent"===t.renderPass&&0!==r.paint.get("raster-opacity")&&n.length)for(var i=t.context,o=i.gl,a=e.getSource(),s=t.useProgram("raster"),u=t.colorModeForRenderPass(),l=a instanceof k?[{},n]:t.stencilConfigForOverlap(n),c=l[0],h=l[1],p=h[h.length-1].overscaledZ,f=!t.options.moving,d=0,g=h;d<g.length;d+=1){var y=g[d],m=t.depthModeForSublayer(y.overscaledZ-p,1===r.paint.get("raster-opacity")?St.ReadWrite:St.ReadOnly,o.LESS),v=e.getTile(y),_=t.transform.calculatePosMatrix(y.toUnwrapped(),f);v.registerFadeDuration(r.paint.get("raster-fade-duration"));var x=e.findLoadedParent(y,0),b=un(v,x,e,r,t.transform),w=void 0,E=void 0,I="nearest"===r.paint.get("raster-resampling")?o.NEAREST:o.LINEAR;i.activeTexture.set(o.TEXTURE0),v.texture.bind(I,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST),i.activeTexture.set(o.TEXTURE1),x?(x.texture.bind(I,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST),w=Math.pow(2,x.tileID.overscaledZ-v.tileID.overscaledZ),E=[v.tileID.canonical.x*w%1,v.tileID.canonical.y*w%1]):v.texture.bind(I,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_NEAREST);var S=jr(_,E||[0,0],w||1,b,r);a instanceof k?s.draw(i,o.TRIANGLES,m,Ct.disabled,u,Mt.disabled,S,r.id,a.boundsBuffer,t.quadTriangleIndexBuffer,a.boundsSegments):s.draw(i,o.TRIANGLES,m,c[y.overscaledZ],u,Mt.disabled,S,r.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments)}},background:function(t,e,r){var n=r.paint.get("background-color"),i=r.paint.get("background-opacity");if(0!==i){var o=t.context,a=o.gl,s=t.transform,u=s.tileSize,l=r.paint.get("background-pattern");if(!t.isPatternMissing(l)){var c=!l&&1===n.a&&1===i&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass===c){var h=Ct.disabled,p=t.depthModeForSublayer(0,"opaque"===c?St.ReadWrite:St.ReadOnly),f=t.colorModeForRenderPass(),d=t.useProgram(l?"backgroundPattern":"background"),g=s.coveringTiles({tileSize:u});l&&(o.activeTexture.set(a.TEXTURE0),t.imageManager.bind(t.context));for(var y=r.getCrossfadeParameters(),m=0,v=g;m<v.length;m+=1){var _=v[m],x=t.transform.calculatePosMatrix(_.toUnwrapped()),b=l?Wr(x,i,t,l,{tileID:_,tileSize:u},y):Yr(x,i,n);d.draw(o,a.TRIANGLES,p,h,f,Mt.disabled,b,r.id,t.tileExtentBuffer,t.quadTriangleIndexBuffer,t.tileExtentSegments)}}}}},debug:function(t,e,r){for(var n=0;n<r.length;n++)mn(t,e,r[n])},custom:function(t,e,r){var n=t.context,i=r.implementation;if("offscreen"===t.renderPass){var o=i.prerender;o&&(t.setCustomLayerDefaults(),n.setColorMode(t.colorModeForRenderPass()),o.call(i,n.gl,t.transform.customLayerMatrix()),n.setDirty(),t.setBaseState())}else if("translucent"===t.renderPass){t.setCustomLayerDefaults(),n.setColorMode(t.colorModeForRenderPass()),n.setStencilMode(Ct.disabled);var a="3d"===i.renderingMode?new St(t.context.gl.LEQUAL,St.ReadWrite,t.depthRangeFor3D):t.depthModeForSublayer(0,St.ReadOnly);n.setDepthMode(a),i.render(n.gl,t.transform.customLayerMatrix()),n.setDirty(),t.setBaseState(),n.bindFramebuffer.set(null)}}},_n=function(t,e){this.context=new Tt(t),this.transform=e,this._tileTextures={},this.setup(),this.numSublayers=Lt.maxUnderzooming+Lt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Fe,this.gpuTimers={}};_n.prototype.resize=function(e,r){if(this.width=e*t.browser.devicePixelRatio,this.height=r*t.browser.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(var n=0,i=this.style._order;n<i.length;n+=1)this.style._layers[i[n]].resize()},_n.prototype.setup=function(){var e=this.context,r=new t.StructArrayLayout2i4;r.emplaceBack(0,0),r.emplaceBack(t.EXTENT,0),r.emplaceBack(0,t.EXTENT),r.emplaceBack(t.EXTENT,t.EXTENT),this.tileExtentBuffer=e.createVertexBuffer(r,Ge.members),this.tileExtentSegments=t.SegmentVector.simpleSegment(0,0,4,2);var n=new t.StructArrayLayout2i4;n.emplaceBack(0,0),n.emplaceBack(t.EXTENT,0),n.emplaceBack(0,t.EXTENT),n.emplaceBack(t.EXTENT,t.EXTENT),this.debugBuffer=e.createVertexBuffer(n,Ge.members),this.debugSegments=t.SegmentVector.simpleSegment(0,0,4,5);var i=new t.StructArrayLayout4i8;i.emplaceBack(0,0,0,0),i.emplaceBack(t.EXTENT,0,t.EXTENT,0),i.emplaceBack(0,t.EXTENT,0,t.EXTENT),i.emplaceBack(t.EXTENT,t.EXTENT,t.EXTENT,t.EXTENT),this.rasterBoundsBuffer=e.createVertexBuffer(i,A.members),this.rasterBoundsSegments=t.SegmentVector.simpleSegment(0,0,4,2);var o=new t.StructArrayLayout2i4;o.emplaceBack(0,0),o.emplaceBack(1,0),o.emplaceBack(0,1),o.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(o,Ge.members),this.viewportSegments=t.SegmentVector.simpleSegment(0,0,4,2);var a=new t.StructArrayLayout1ui2;a.emplaceBack(0),a.emplaceBack(1),a.emplaceBack(3),a.emplaceBack(2),a.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(a);var s=new t.StructArrayLayout3ui6;s.emplaceBack(0,1,2),s.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(s),this.emptyTexture=new t.Texture(e,{width:1,height:1,data:new Uint8Array([0,0,0,0])},e.gl.RGBA);var u=this.context.gl;this.stencilClearMode=new Ct({func:u.ALWAYS,mask:0},0,255,u.ZERO,u.ZERO,u.ZERO)},_n.prototype.clearStencil=function(){var e=this.context,r=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;var n=t.create();t.ortho(n,0,this.width,this.height,0,0,1),t.scale(n,n,[r.drawingBufferWidth,r.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(e,r.TRIANGLES,St.disabled,this.stencilClearMode,Pt.disabled,Mt.disabled,Nr(n),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)},_n.prototype._renderTileClippingMasks=function(t,e){if(this.currentStencilSource!==t.source&&t.isTileClipped()&&e&&e.length){this.currentStencilSource=t.source;var r=this.context,n=r.gl;this.nextStencilID+e.length>256&&this.clearStencil(),r.setColorMode(Pt.disabled),r.setDepthMode(St.disabled);var i=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var o=0,a=e;o<a.length;o+=1){var s=a[o],u=this._tileClippingMaskIDs[s.key]=this.nextStencilID++;i.draw(r,n.TRIANGLES,St.disabled,new Ct({func:n.ALWAYS,mask:0},u,255,n.KEEP,n.KEEP,n.REPLACE),Pt.disabled,Mt.disabled,Nr(s.posMatrix),"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}},_n.prototype.stencilModeFor3D=function(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();var t=this.nextStencilID++,e=this.context.gl;return new Ct({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)},_n.prototype.stencilModeForClipping=function(t){var e=this.context.gl;return new Ct({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)},_n.prototype.stencilConfigForOverlap=function(t){var e,r=this.context.gl,n=t.sort((function(t,e){return e.overscaledZ-t.overscaledZ})),i=n[n.length-1].overscaledZ,o=n[0].overscaledZ-i+1;if(o>1){this.currentStencilSource=void 0,this.nextStencilID+o>256&&this.clearStencil();for(var a={},s=0;s<o;s++)a[s+i]=new Ct({func:r.GEQUAL,mask:255},s+this.nextStencilID,255,r.KEEP,r.KEEP,r.REPLACE);return this.nextStencilID+=o,[a,n]}return[(e={},e[i]=Ct.disabled,e),n]},_n.prototype.colorModeForRenderPass=function(){var e=this.context.gl;return this._showOverdrawInspector?new Pt([e.CONSTANT_COLOR,e.ONE],new t.Color(1/8,1/8,1/8,0),[!0,!0,!0,!0]):"opaque"===this.renderPass?Pt.unblended:Pt.alphaBlended},_n.prototype.depthModeForSublayer=function(t,e,r){if(!this.opaquePassEnabledForLayer())return St.disabled;var n=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new St(r||this.context.gl.LEQUAL,e,[n,n])},_n.prototype.opaquePassEnabledForLayer=function(){return this.currentLayer<this.opaquePassCutoff},_n.prototype.render=function(e,r){var n=this;this.style=e,this.options=r,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(t.browser.now()),this.imageManager.beginFrame();var i=this.style._order,o=this.style.sourceCaches;for(var a in o){var s=o[a];s.used&&s.prepare(this.context)}var u,l,c={},h={},p={};for(var f in o){var d=o[f];c[f]=d.getVisibleCoordinates(),h[f]=c[f].slice().reverse(),p[f]=d.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(var g=0;g<i.length;g++)if(this.style._layers[i[g]].is3D()){this.opaquePassCutoff=g;break}this.renderPass="offscreen";for(var y=0,m=i;y<m.length;y+=1){var v=this.style._layers[m[y]];if(v.hasOffscreenPass()&&!v.isHidden(this.transform.zoom)){var _=h[v.source];("custom"===v.type||_.length)&&this.renderLayer(this,o[v.source],v,_)}}for(this.context.bindFramebuffer.set(null),this.context.clear({color:r.showOverdrawInspector?t.Color.black:t.Color.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=r.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],this.renderPass="opaque",this.currentLayer=i.length-1;this.currentLayer>=0;this.currentLayer--){var x=this.style._layers[i[this.currentLayer]],b=o[x.source],w=c[x.source];this._renderTileClippingMasks(x,w),this.renderLayer(this,b,x,w)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<i.length;this.currentLayer++){var E=this.style._layers[i[this.currentLayer]],I=o[E.source],S=("symbol"===E.type?p:h)[E.source];this._renderTileClippingMasks(E,c[E.source]),this.renderLayer(this,I,E,S)}this.options.showTileBoundaries&&(t.values(this.style._layers).forEach((function(t){t.source&&!t.isHidden(n.transform.zoom)&&(t.source!==(l&&l.id)&&(l=n.style.sourceCaches[t.source]),(!u||u.getSource().maxzoom<l.getSource().maxzoom)&&(u=l))})),u&&vn.debug(this,u,u.getVisibleCoordinates())),this.options.showPadding&&function(t){var e=t.transform.padding;dn(t,t.transform.height-(e.top||0),3,ln),dn(t,e.bottom||0,3,cn),gn(t,e.left||0,3,hn),gn(t,t.transform.width-(e.right||0),3,pn);var r=t.transform.centerPoint;!function(t,e,r,n){yn(t,e-1,r-10,2,20,n),yn(t,e-10,r-1,20,2,n)}(t,r.x,t.transform.height-r.y,fn)}(this),this.context.setDefault()},_n.prototype.renderLayer=function(t,e,r,n){r.isHidden(this.transform.zoom)||("background"===r.type||"custom"===r.type||n.length)&&(this.id=r.id,this.gpuTimingStart(r),vn[r.type](t,e,r,n,this.style.placement.variableOffsets),this.gpuTimingEnd())},_n.prototype.gpuTimingStart=function(t){if(this.options.gpuTiming){var e=this.context.extTimerQuery,r=this.gpuTimers[t.id];r||(r=this.gpuTimers[t.id]={calls:0,cpuTime:0,query:e.createQueryEXT()}),r.calls++,e.beginQueryEXT(e.TIME_ELAPSED_EXT,r.query)}},_n.prototype.gpuTimingEnd=function(){if(this.options.gpuTiming){var t=this.context.extTimerQuery;t.endQueryEXT(t.TIME_ELAPSED_EXT)}},_n.prototype.collectGpuTimers=function(){var t=this.gpuTimers;return this.gpuTimers={},t},_n.prototype.queryGpuTimers=function(t){var e={};for(var r in t){var n=t[r],i=this.context.extTimerQuery,o=i.getQueryObjectEXT(n.query,i.QUERY_RESULT_EXT)/1e6;i.deleteQueryEXT(n.query),e[r]=o}return e},_n.prototype.translatePosMatrix=function(e,r,n,i,o){if(!n[0]&&!n[1])return e;var a=o?"map"===i?this.transform.angle:0:"viewport"===i?-this.transform.angle:0;if(a){var s=Math.sin(a),u=Math.cos(a);n=[n[0]*u-n[1]*s,n[0]*s+n[1]*u]}var l=[o?n[0]:pe(r,n[0],this.transform.zoom),o?n[1]:pe(r,n[1],this.transform.zoom),0],c=new Float32Array(16);return t.translate(c,e,l),c},_n.prototype.saveTileTexture=function(t){var e=this._tileTextures[t.size[0]];e?e.push(t):this._tileTextures[t.size[0]]=[t]},_n.prototype.getTileTexture=function(t){var e=this._tileTextures[t];return e&&e.length>0?e.pop():null},_n.prototype.isPatternMissing=function(t){if(!t)return!1;if(!t.from||!t.to)return!0;var e=this.imageManager.getPattern(t.from.toString()),r=this.imageManager.getPattern(t.to.toString());return!e||!r},_n.prototype.useProgram=function(t,e){this.cache=this.cache||{};var r=""+t+(e?e.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[r]||(this.cache[r]=new br(this.context,t,vr[t],e,Hr[t],this._showOverdrawInspector)),this.cache[r]},_n.prototype.setCustomLayerDefaults=function(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()},_n.prototype.setBaseState=function(){var t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)},_n.prototype.initDebugOverlayCanvas=function(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))},_n.prototype.destroy=function(){this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy()};var xn=function(t,e){this.points=t,this.planes=e};xn.fromInvProjectionMatrix=function(e,r,n){var i=Math.pow(2,n),o=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((function(r){return t.transformMat4([],r,e)})).map((function(e){return t.scale$1([],e,1/e[3]/r*i)})),a=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((function(e){var r=t.sub([],o[e[0]],o[e[1]]),n=t.sub([],o[e[2]],o[e[1]]),i=t.normalize([],t.cross([],r,n)),a=-t.dot(i,o[e[1]]);return i.concat(a)}));return new xn(o,a)};var bn=function(e,r){this.min=e,this.max=r,this.center=t.scale$2([],t.add([],this.min,this.max),.5)};bn.prototype.quadrant=function(e){for(var r=[e%2==0,e<2],n=t.clone$2(this.min),i=t.clone$2(this.max),o=0;o<r.length;o++)n[o]=r[o]?this.min[o]:this.center[o],i[o]=r[o]?this.center[o]:this.max[o];return i[2]=this.max[2],new bn(n,i)},bn.prototype.distanceX=function(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]},bn.prototype.distanceY=function(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]},bn.prototype.intersects=function(e){for(var r=[[this.min[0],this.min[1],0,1],[this.max[0],this.min[1],0,1],[this.max[0],this.max[1],0,1],[this.min[0],this.max[1],0,1]],n=!0,i=0;i<e.planes.length;i++){for(var o=e.planes[i],a=0,s=0;s<r.length;s++)a+=t.dot$1(o,r[s])>=0;if(0===a)return 0;a!==r.length&&(n=!1)}if(n)return 2;for(var u=0;u<3;u++){for(var l=Number.MAX_VALUE,c=-Number.MAX_VALUE,h=0;h<e.points.length;h++){var p=e.points[h][u]-this.min[u];l=Math.min(l,p),c=Math.max(c,p)}if(c<0||l>this.max[u]-this.min[u])return 0}return 1};var wn=function(t,e,r,n){if(void 0===t&&(t=0),void 0===e&&(e=0),void 0===r&&(r=0),void 0===n&&(n=0),isNaN(t)||t<0||isNaN(e)||e<0||isNaN(r)||r<0||isNaN(n)||n<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=r,this.right=n};wn.prototype.interpolate=function(e,r,n){return null!=r.top&&null!=e.top&&(this.top=t.number(e.top,r.top,n)),null!=r.bottom&&null!=e.bottom&&(this.bottom=t.number(e.bottom,r.bottom,n)),null!=r.left&&null!=e.left&&(this.left=t.number(e.left,r.left,n)),null!=r.right&&null!=e.right&&(this.right=t.number(e.right,r.right,n)),this},wn.prototype.getCenter=function(e,r){var n=t.clamp((this.left+e-this.right)/2,0,e),i=t.clamp((this.top+r-this.bottom)/2,0,r);return new t.Point(n,i)},wn.prototype.equals=function(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right},wn.prototype.clone=function(){return new wn(this.top,this.bottom,this.left,this.right)},wn.prototype.toJSON=function(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}};var En=function(e,r,n,i,o){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=void 0===o||o,this._minZoom=e||0,this._maxZoom=r||22,this._minPitch=null==n?0:n,this._maxPitch=null==i?60:i,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new wn,this._posMatrixCache={},this._alignedPosMatrixCache={}},In={minZoom:{configurable:!0},maxZoom:{configurable:!0},minPitch:{configurable:!0},maxPitch:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerOffset:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},padding:{configurable:!0},centerPoint:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};En.prototype.clone=function(){var t=new En(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.tileSize=this.tileSize,t.latRange=this.latRange,t.width=this.width,t.height=this.height,t._center=this._center,t.zoom=this.zoom,t.angle=this.angle,t._fov=this._fov,t._pitch=this._pitch,t._unmodified=this._unmodified,t._edgeInsets=this._edgeInsets.clone(),t._calcMatrices(),t},In.minZoom.get=function(){return this._minZoom},In.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},In.maxZoom.get=function(){return this._maxZoom},In.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},In.minPitch.get=function(){return this._minPitch},In.minPitch.set=function(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))},In.maxPitch.get=function(){return this._maxPitch},In.maxPitch.set=function(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))},In.renderWorldCopies.get=function(){return this._renderWorldCopies},In.renderWorldCopies.set=function(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t},In.worldSize.get=function(){return this.tileSize*this.scale},In.centerOffset.get=function(){return this.centerPoint._sub(this.size._div(2))},In.size.get=function(){return new t.Point(this.width,this.height)},In.bearing.get=function(){return-this.angle/Math.PI*180},In.bearing.set=function(e){var r=-t.wrap(e,-180,180)*Math.PI/180;this.angle!==r&&(this._unmodified=!1,this.angle=r,this._calcMatrices(),this.rotationMatrix=t.create$2(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},In.pitch.get=function(){return this._pitch/Math.PI*180},In.pitch.set=function(e){var r=t.clamp(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==r&&(this._unmodified=!1,this._pitch=r,this._calcMatrices())},In.fov.get=function(){return this._fov/Math.PI*180},In.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},In.zoom.get=function(){return this._zoom},In.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},In.center.get=function(){return this._center},In.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},In.padding.get=function(){return this._edgeInsets.toJSON()},In.padding.set=function(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,1),this._calcMatrices())},In.centerPoint.get=function(){return this._edgeInsets.getCenter(this.width,this.height)},En.prototype.isPaddingEqual=function(t){return this._edgeInsets.equals(t)},En.prototype.interpolatePadding=function(t,e,r){this._unmodified=!1,this._edgeInsets.interpolate(t,e,r),this._constrain(),this._calcMatrices()},En.prototype.coveringZoomLevel=function(t){var e=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,e)},En.prototype.getVisibleUnwrappedCoordinates=function(e){var r=[new t.UnwrappedTileID(0,e)];if(this._renderWorldCopies)for(var n=this.pointCoordinate(new t.Point(0,0)),i=this.pointCoordinate(new t.Point(this.width,0)),o=this.pointCoordinate(new t.Point(this.width,this.height)),a=this.pointCoordinate(new t.Point(0,this.height)),s=Math.floor(Math.min(n.x,i.x,o.x,a.x)),u=Math.floor(Math.max(n.x,i.x,o.x,a.x)),l=s-1;l<=u+1;l++)0!==l&&r.push(new t.UnwrappedTileID(l,e));return r},En.prototype.coveringTiles=function(e){var r=this.coveringZoomLevel(e),n=r;if(void 0!==e.minzoom&&r<e.minzoom)return[];void 0!==e.maxzoom&&r>e.maxzoom&&(r=e.maxzoom);var i=t.MercatorCoordinate.fromLngLat(this.center),o=Math.pow(2,r),a=[o*i.x,o*i.y,0],s=xn.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,r),u=e.minzoom||0;this.pitch<=60&&this._edgeInsets.top<.1&&(u=r);var l=function(t){return{aabb:new bn([t*o,0,0],[(t+1)*o,o,0]),zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}},c=[],h=[],p=r,f=e.reparseOverscaled?n:r;if(this._renderWorldCopies)for(var d=1;d<=3;d++)c.push(l(-d)),c.push(l(d));for(c.push(l(0));c.length>0;){var g=c.pop(),y=g.x,m=g.y,v=g.fullyVisible;if(!v){var _=g.aabb.intersects(s);if(0===_)continue;v=2===_}var x=g.aabb.distanceX(a),b=g.aabb.distanceY(a),w=Math.max(Math.abs(x),Math.abs(b));if(g.zoom===p||w>3+(1<<p-g.zoom)-2&&g.zoom>=u)h.push({tileID:new t.OverscaledTileID(g.zoom===p?f:g.zoom,g.wrap,g.zoom,y,m),distanceSq:t.sqrLen([a[0]-.5-y,a[1]-.5-m])});else for(var E=0;E<4;E++){var I=(y<<1)+E%2,S=(m<<1)+(E>>1);c.push({aabb:g.aabb.quadrant(E),zoom:g.zoom+1,x:I,y:S,wrap:g.wrap,fullyVisible:v})}}return h.sort((function(t,e){return t.distanceSq-e.distanceSq})).map((function(t){return t.tileID}))},En.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},In.unmodified.get=function(){return this._unmodified},En.prototype.zoomScale=function(t){return Math.pow(2,t)},En.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},En.prototype.project=function(e){var r=t.clamp(e.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(e.lng)*this.worldSize,t.mercatorYfromLat(r)*this.worldSize)},En.prototype.unproject=function(e){return new t.MercatorCoordinate(e.x/this.worldSize,e.y/this.worldSize).toLngLat()},In.point.get=function(){return this.project(this.center)},En.prototype.setLocationAtPoint=function(e,r){var n=this.pointCoordinate(r),i=this.pointCoordinate(this.centerPoint),o=this.locationCoordinate(e),a=new t.MercatorCoordinate(o.x-(n.x-i.x),o.y-(n.y-i.y));this.center=this.coordinateLocation(a),this._renderWorldCopies&&(this.center=this.center.wrap())},En.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},En.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},En.prototype.locationCoordinate=function(e){return t.MercatorCoordinate.fromLngLat(e)},En.prototype.coordinateLocation=function(t){return t.toLngLat()},En.prototype.pointCoordinate=function(e){var r=[e.x,e.y,0,1],n=[e.x,e.y,1,1];t.transformMat4(r,r,this.pixelMatrixInverse),t.transformMat4(n,n,this.pixelMatrixInverse);var i=r[3],o=n[3],a=r[1]/i,s=n[1]/o,u=r[2]/i,l=n[2]/o,c=u===l?0:(0-u)/(l-u);return new t.MercatorCoordinate(t.number(r[0]/i,n[0]/o,c)/this.worldSize,t.number(a,s,c)/this.worldSize)},En.prototype.coordinatePoint=function(e){var r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix),new t.Point(r[0]/r[3],r[1]/r[3])},En.prototype.getBounds=function(){return(new t.LngLatBounds).extend(this.pointLocation(new t.Point(0,0))).extend(this.pointLocation(new t.Point(this.width,0))).extend(this.pointLocation(new t.Point(this.width,this.height))).extend(this.pointLocation(new t.Point(0,this.height)))},En.prototype.getMaxBounds=function(){return this.latRange&&2===this.latRange.length&&this.lngRange&&2===this.lngRange.length?new t.LngLatBounds([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null},En.prototype.setMaxBounds=function(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])},En.prototype.calculatePosMatrix=function(e,r){void 0===r&&(r=!1);var n=e.key,i=r?this._alignedPosMatrixCache:this._posMatrixCache;if(i[n])return i[n];var o=e.canonical,a=this.worldSize/this.zoomScale(o.z),s=o.x+Math.pow(2,o.z)*e.wrap,u=t.identity(new Float64Array(16));return t.translate(u,u,[s*a,o.y*a,0]),t.scale(u,u,[a/t.EXTENT,a/t.EXTENT,1]),t.multiply(u,r?this.alignedProjMatrix:this.projMatrix,u),i[n]=new Float32Array(u),i[n]},En.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},En.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var e,r,n,i,o=-90,a=90,s=-180,u=180,l=this.size,c=this._unmodified;if(this.latRange){var h=this.latRange;o=t.mercatorYfromLat(h[1])*this.worldSize,e=(a=t.mercatorYfromLat(h[0])*this.worldSize)-o<l.y?l.y/(a-o):0}if(this.lngRange){var p=this.lngRange;s=t.mercatorXfromLng(p[0])*this.worldSize,r=(u=t.mercatorXfromLng(p[1])*this.worldSize)-s<l.x?l.x/(u-s):0}var f=this.point,d=Math.max(r||0,e||0);if(d)return this.center=this.unproject(new t.Point(r?(u+s)/2:f.x,e?(a+o)/2:f.y)),this.zoom+=this.scaleZoom(d),this._unmodified=c,void(this._constraining=!1);if(this.latRange){var g=f.y,y=l.y/2;g-y<o&&(i=o+y),g+y>a&&(i=a-y)}if(this.lngRange){var m=f.x,v=l.x/2;m-v<s&&(n=s+v),m+v>u&&(n=u-v)}void 0===n&&void 0===i||(this.center=this.unproject(new t.Point(void 0!==n?n:f.x,void 0!==i?i:f.y))),this._unmodified=c,this._constraining=!1}},En.prototype._calcMatrices=function(){if(this.height){var e=this.centerOffset;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var r=Math.PI/2+this._pitch,n=this._fov*(.5+e.y/this.height),i=Math.sin(n)*this.cameraToCenterDistance/Math.sin(t.clamp(Math.PI-r-n,.01,Math.PI-.01)),o=this.point,a=o.x,s=o.y,u=1.01*(Math.cos(Math.PI/2-this._pitch)*i+this.cameraToCenterDistance),l=this.height/50,c=new Float64Array(16);t.perspective(c,this._fov,this.width/this.height,l,u),c[8]=2*-e.x/this.width,c[9]=2*e.y/this.height,t.scale(c,c,[1,-1,1]),t.translate(c,c,[0,0,-this.cameraToCenterDistance]),t.rotateX(c,c,this._pitch),t.rotateZ(c,c,this.angle),t.translate(c,c,[-a,-s,0]),this.mercatorMatrix=t.scale([],c,[this.worldSize,this.worldSize,this.worldSize]),t.scale(c,c,[1,1,t.mercatorZfromAltitude(1,this.center.lat)*this.worldSize,1]),this.projMatrix=c,this.invProjMatrix=t.invert([],this.projMatrix);var h=this.width%2/2,p=this.height%2/2,f=Math.cos(this.angle),d=Math.sin(this.angle),g=a-Math.round(a)+f*h+d*p,y=s-Math.round(s)+f*p+d*h,m=new Float64Array(c);if(t.translate(m,m,[g>.5?g-1:g,y>.5?y-1:y,0]),this.alignedProjMatrix=m,c=t.create(),t.scale(c,c,[this.width/2,-this.height/2,1]),t.translate(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=t.create(),t.scale(c,c,[1,-1,1]),t.translate(c,c,[-1,-1,0]),t.scale(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),!(c=t.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=c,this._posMatrixCache={},this._alignedPosMatrixCache={}}},En.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var e=this.pointCoordinate(new t.Point(0,0)),r=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.transformMat4(r,r,this.pixelMatrix)[3]/this.cameraToCenterDistance},En.prototype.getCameraPoint=function(){var e=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,e))},En.prototype.getCameraQueryGeometry=function(e){var r=this.getCameraPoint();if(1===e.length)return[e[0],r];for(var n=r.x,i=r.y,o=r.x,a=r.y,s=0,u=e;s<u.length;s+=1){var l=u[s];n=Math.min(n,l.x),i=Math.min(i,l.y),o=Math.max(o,l.x),a=Math.max(a,l.y)}return[new t.Point(n,i),new t.Point(o,i),new t.Point(o,a),new t.Point(n,a),new t.Point(n,i)]},Object.defineProperties(En.prototype,In);var Sn=function(e){var r,n,i,o;this._hashName=e&&encodeURIComponent(e),t.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=(r=this._updateHashUnthrottled.bind(this),n=!1,i=null,o=function(){i=null,n&&(r(),i=setTimeout(o,300),n=!1)},function(){return n=!0,i||o(),i})};Sn.prototype.addTo=function(e){return this._map=e,t.window.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},Sn.prototype.remove=function(){return t.window.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this},Sn.prototype.getHashString=function(e){var r=this._map.getCenter(),n=Math.round(100*this._map.getZoom())/100,i=Math.ceil((n*Math.LN2+Math.log(512/360/.5))/Math.LN10),o=Math.pow(10,i),a=Math.round(r.lng*o)/o,s=Math.round(r.lat*o)/o,u=this._map.getBearing(),l=this._map.getPitch(),c="";if(c+=e?"/"+a+"/"+s+"/"+n:n+"/"+s+"/"+a,(u||l)&&(c+="/"+Math.round(10*u)/10),l&&(c+="/"+Math.round(l)),this._hashName){var h=this._hashName,p=!1,f=t.window.location.hash.slice(1).split("&").map((function(t){var e=t.split("=")[0];return e===h?(p=!0,e+"="+c):t})).filter((function(t){return t}));return p||f.push(h+"="+c),"#"+f.join("&")}return"#"+c},Sn.prototype._getCurrentHash=function(){var e,r=this,n=t.window.location.hash.replace("#","");return this._hashName?(n.split("&").map((function(t){return t.split("=")})).forEach((function(t){t[0]===r._hashName&&(e=t)})),(e&&e[1]||"").split("/")):n.split("/")},Sn.prototype._onHashChange=function(){var t=this._getCurrentHash();if(t.length>=3&&!t.some((function(t){return isNaN(t)}))){var e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0}return!1},Sn.prototype._updateHashUnthrottled=function(){var e=t.window.location.href.replace(/(#.+)?$/,this.getHashString());try{t.window.history.replaceState(t.window.history.state,null,e)}catch(t){}};var Cn={linearity:.3,easing:t.bezier(0,0,.3,1)},Pn=t.extend({deceleration:2500,maxSpeed:1400},Cn),Mn=t.extend({deceleration:20,maxSpeed:1400},Cn),Tn=t.extend({deceleration:1e3,maxSpeed:360},Cn),Ln=t.extend({deceleration:1e3,maxSpeed:90},Cn),An=function(t){this._map=t,this.clear()};function kn(t,e){(!t.duration||t.duration<e.duration)&&(t.duration=e.duration,t.easing=e.easing)}function Nn(e,r,n){var i=n.maxSpeed,o=n.linearity,a=n.deceleration,s=t.clamp(e*o/(r/1e3),-i,i),u=Math.abs(s)/(a*o);return{easing:n.easing,duration:1e3*u,amount:s*(u/2)}}An.prototype.clear=function(){this._inertiaBuffer=[]},An.prototype.record=function(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:t.browser.now(),settings:e})},An.prototype._drainInertiaBuffer=function(){for(var e=this._inertiaBuffer,r=t.browser.now();e.length>0&&r-e[0].time>160;)e.shift()},An.prototype._onMoveEnd=function(e){if(this._drainInertiaBuffer(),!(this._inertiaBuffer.length<2)){for(var r={zoom:0,bearing:0,pitch:0,pan:new t.Point(0,0),pinchAround:void 0,around:void 0},n=0,i=this._inertiaBuffer;n<i.length;n+=1){var o=i[n].settings;r.zoom+=o.zoomDelta||0,r.bearing+=o.bearingDelta||0,r.pitch+=o.pitchDelta||0,o.panDelta&&r.pan._add(o.panDelta),o.around&&(r.around=o.around),o.pinchAround&&(r.pinchAround=o.pinchAround)}var a=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,s={};if(r.pan.mag()){var u=Nn(r.pan.mag(),a,t.extend({},Pn,e||{}));s.offset=r.pan.mult(u.amount/r.pan.mag()),s.center=this._map.transform.center,kn(s,u)}if(r.zoom){var l=Nn(r.zoom,a,Mn);s.zoom=this._map.transform.zoom+l.amount,kn(s,l)}if(r.bearing){var c=Nn(r.bearing,a,Tn);s.bearing=this._map.transform.bearing+t.clamp(c.amount,-179,179),kn(s,c)}if(r.pitch){var h=Nn(r.pitch,a,Ln);s.pitch=this._map.transform.pitch+h.amount,kn(s,h)}if(s.zoom||s.bearing){var p=void 0===r.pinchAround?r.around:r.pinchAround;s.around=p?this._map.unproject(p):this._map.getCenter()}return this.clear(),t.extend(s,{noMoveStart:!0})}};var Dn=function(e){function n(n,i,o,a){void 0===a&&(a={});var s=r.mousePos(i.getCanvasContainer(),o),u=i.unproject(s);e.call(this,n,t.extend({point:s,lngLat:u,originalEvent:o},a)),this._defaultPrevented=!1,this.target=i}e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n;var i={defaultPrevented:{configurable:!0}};return n.prototype.preventDefault=function(){this._defaultPrevented=!0},i.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(n.prototype,i),n}(t.Event),Rn=function(e){function n(n,i,o){var a="touchend"===n?o.changedTouches:o.touches,s=r.touchPos(i.getCanvasContainer(),a),u=s.map((function(t){return i.unproject(t)})),l=s.reduce((function(t,e,r,n){return t.add(e.div(n.length))}),new t.Point(0,0)),c=i.unproject(l);e.call(this,n,{points:s,point:l,lngLats:u,lngLat:c,originalEvent:o}),this._defaultPrevented=!1}e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n;var i={defaultPrevented:{configurable:!0}};return n.prototype.preventDefault=function(){this._defaultPrevented=!0},i.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(n.prototype,i),n}(t.Event),On=function(t){function e(e,r,n){t.call(this,e,{originalEvent:n}),this._defaultPrevented=!1}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var r={defaultPrevented:{configurable:!0}};return e.prototype.preventDefault=function(){this._defaultPrevented=!0},r.defaultPrevented.get=function(){return this._defaultPrevented},Object.defineProperties(e.prototype,r),e}(t.Event),zn=function(t,e){this._map=t,this._clickTolerance=e.clickTolerance};zn.prototype.reset=function(){delete this._mousedownPos},zn.prototype.wheel=function(t){return this._firePreventable(new On(t.type,this._map,t))},zn.prototype.mousedown=function(t,e){return this._mousedownPos=e,this._firePreventable(new Dn(t.type,this._map,t))},zn.prototype.mouseup=function(t){this._map.fire(new Dn(t.type,this._map,t))},zn.prototype.click=function(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new Dn(t.type,this._map,t))},zn.prototype.dblclick=function(t){return this._firePreventable(new Dn(t.type,this._map,t))},zn.prototype.mouseover=function(t){this._map.fire(new Dn(t.type,this._map,t))},zn.prototype.mouseout=function(t){this._map.fire(new Dn(t.type,this._map,t))},zn.prototype.touchstart=function(t){return this._firePreventable(new Rn(t.type,this._map,t))},zn.prototype.touchmove=function(t){this._map.fire(new Rn(t.type,this._map,t))},zn.prototype.touchend=function(t){this._map.fire(new Rn(t.type,this._map,t))},zn.prototype.touchcancel=function(t){this._map.fire(new Rn(t.type,this._map,t))},zn.prototype._firePreventable=function(t){if(this._map.fire(t),t.defaultPrevented)return{}},zn.prototype.isEnabled=function(){return!0},zn.prototype.isActive=function(){return!1},zn.prototype.enable=function(){},zn.prototype.disable=function(){};var Fn=function(t){this._map=t};Fn.prototype.reset=function(){this._delayContextMenu=!1,delete this._contextMenuEvent},Fn.prototype.mousemove=function(t){this._map.fire(new Dn(t.type,this._map,t))},Fn.prototype.mousedown=function(){this._delayContextMenu=!0},Fn.prototype.mouseup=function(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Dn("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)},Fn.prototype.contextmenu=function(t){this._delayContextMenu?this._contextMenuEvent=t:this._map.fire(new Dn(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()},Fn.prototype.isEnabled=function(){return!0},Fn.prototype.isActive=function(){return!1},Fn.prototype.enable=function(){},Fn.prototype.disable=function(){};var Bn=function(t,e){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1};function Un(t,e){for(var r={},n=0;n<t.length;n++)r[t[n].identifier]=e[n];return r}Bn.prototype.isEnabled=function(){return!!this._enabled},Bn.prototype.isActive=function(){return!!this._active},Bn.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},Bn.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Bn.prototype.mousedown=function(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(r.disableDrag(),this._startPos=this._lastPos=e,this._active=!0)},Bn.prototype.mousemoveWindow=function(t,e){if(this._active){var n=e;if(!(this._lastPos.equals(n)||!this._box&&n.dist(this._startPos)<this._clickTolerance)){var i=this._startPos;this._lastPos=n,this._box||(this._box=r.create("div","maplibregl-boxzoom mapboxgl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair","mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));var o=Math.min(i.x,n.x),a=Math.max(i.x,n.x),s=Math.min(i.y,n.y),u=Math.max(i.y,n.y);r.setTransform(this._box,"translate("+o+"px,"+s+"px)"),this._box.style.width=a-o+"px",this._box.style.height=u-s+"px"}}},Bn.prototype.mouseupWindow=function(e,n){var i=this;if(this._active&&0===e.button){var o=this._startPos,a=n;if(this.reset(),r.suppressClick(),o.x!==a.x||o.y!==a.y)return this._map.fire(new t.Event("boxzoomend",{originalEvent:e})),{cameraAnimation:function(t){return t.fitScreenCoordinates(o,a,i._map.getBearing(),{linear:!0})}};this._fireEvent("boxzoomcancel",e)}},Bn.prototype.keydown=function(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t))},Bn.prototype.reset=function(){this._active=!1,this._container.classList.remove("maplibregl-crosshair","mapboxgl-crosshair"),this._box&&(r.remove(this._box),this._box=null),r.enableDrag(),delete this._startPos,delete this._lastPos},Bn.prototype._fireEvent=function(e,r){return this._map.fire(new t.Event(e,{originalEvent:r}))};var jn=function(t){this.reset(),this.numTouches=t.numTouches};jn.prototype.reset=function(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1},jn.prototype.touchstart=function(e,r,n){(this.centroid||n.length>this.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),n.length===this.numTouches&&(this.centroid=function(e){for(var r=new t.Point(0,0),n=0,i=e;n<i.length;n+=1)r._add(i[n]);return r.div(e.length)}(r),this.touches=Un(n,r)))},jn.prototype.touchmove=function(t,e,r){if(!this.aborted&&this.centroid){var n=Un(r,e);for(var i in this.touches){var o=n[i];(!o||o.dist(this.touches[i])>30)&&(this.aborted=!0)}}},jn.prototype.touchend=function(t,e,r){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===r.length){var n=!this.aborted&&this.centroid;if(this.reset(),n)return n}};var Vn=function(t){this.singleTap=new jn(t),this.numTaps=t.numTaps,this.reset()};Vn.prototype.reset=function(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()},Vn.prototype.touchstart=function(t,e,r){this.singleTap.touchstart(t,e,r)},Vn.prototype.touchmove=function(t,e,r){this.singleTap.touchmove(t,e,r)},Vn.prototype.touchend=function(t,e,r){var n=this.singleTap.touchend(t,e,r);if(n){var i=t.timeStamp-this.lastTime<500,o=!this.lastTap||this.lastTap.dist(n)<30;if(i&&o||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=n,this.count===this.numTaps)return this.reset(),n}};var qn=function(){this._zoomIn=new Vn({numTouches:1,numTaps:2}),this._zoomOut=new Vn({numTouches:2,numTaps:1}),this.reset()};qn.prototype.reset=function(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()},qn.prototype.touchstart=function(t,e,r){this._zoomIn.touchstart(t,e,r),this._zoomOut.touchstart(t,e,r)},qn.prototype.touchmove=function(t,e,r){this._zoomIn.touchmove(t,e,r),this._zoomOut.touchmove(t,e,r)},qn.prototype.touchend=function(t,e,r){var n=this,i=this._zoomIn.touchend(t,e,r),o=this._zoomOut.touchend(t,e,r);return i?(this._active=!0,t.preventDefault(),setTimeout((function(){return n.reset()}),0),{cameraAnimation:function(e){return e.easeTo({duration:300,zoom:e.getZoom()+1,around:e.unproject(i)},{originalEvent:t})}}):o?(this._active=!0,t.preventDefault(),setTimeout((function(){return n.reset()}),0),{cameraAnimation:function(e){return e.easeTo({duration:300,zoom:e.getZoom()-1,around:e.unproject(o)},{originalEvent:t})}}):void 0},qn.prototype.touchcancel=function(){this.reset()},qn.prototype.enable=function(){this._enabled=!0},qn.prototype.disable=function(){this._enabled=!1,this.reset()},qn.prototype.isEnabled=function(){return this._enabled},qn.prototype.isActive=function(){return this._active};var Gn={0:1,2:2},Xn=function(t){this.reset(),this._clickTolerance=t.clickTolerance||1};Xn.prototype.reset=function(){this._active=!1,this._moved=!1,delete this._lastPoint,delete this._eventButton},Xn.prototype._correctButton=function(t,e){return!1},Xn.prototype._move=function(t,e){return{}},Xn.prototype.mousedown=function(t,e){if(!this._lastPoint){var n=r.mouseButton(t);this._correctButton(t,n)&&(this._lastPoint=e,this._eventButton=n)}},Xn.prototype.mousemoveWindow=function(t,e){var r=this._lastPoint;if(r)if(t.preventDefault(),function(t,e){var r=Gn[e];return void 0===t.buttons||(t.buttons&r)!==r}(t,this._eventButton))this.reset();else if(this._moved||!(e.dist(r)<this._clickTolerance))return this._moved=!0,this._lastPoint=e,this._move(r,e)},Xn.prototype.mouseupWindow=function(t){this._lastPoint&&r.mouseButton(t)===this._eventButton&&(this._moved&&r.suppressClick(),this.reset())},Xn.prototype.enable=function(){this._enabled=!0},Xn.prototype.disable=function(){this._enabled=!1,this.reset()},Xn.prototype.isEnabled=function(){return this._enabled},Xn.prototype.isActive=function(){return this._active};var Zn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.mousedown=function(e,r){t.prototype.mousedown.call(this,e,r),this._lastPoint&&(this._active=!0)},e.prototype._correctButton=function(t,e){return 0===e&&!t.ctrlKey},e.prototype._move=function(t,e){return{around:e,panDelta:e.sub(t)}},e}(Xn),Yn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._correctButton=function(t,e){return 0===e&&t.ctrlKey||2===e},e.prototype._move=function(t,e){var r=.8*(e.x-t.x);if(r)return this._active=!0,{bearingDelta:r}},e.prototype.contextmenu=function(t){t.preventDefault()},e}(Xn),Wn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype._correctButton=function(t,e){return 0===e&&t.ctrlKey||2===e},e.prototype._move=function(t,e){var r=-.5*(e.y-t.y);if(r)return this._active=!0,{pitchDelta:r}},e.prototype.contextmenu=function(t){t.preventDefault()},e}(Xn),Hn=function(t){this._minTouches=1,this._clickTolerance=t.clickTolerance||1,this.reset()};Hn.prototype.reset=function(){this._active=!1,this._touches={},this._sum=new t.Point(0,0)},Hn.prototype.touchstart=function(t,e,r){return this._calculateTransform(t,e,r)},Hn.prototype.touchmove=function(t,e,r){if(this._active&&!(r.length<this._minTouches))return t.preventDefault(),this._calculateTransform(t,e,r)},Hn.prototype.touchend=function(t,e,r){this._calculateTransform(t,e,r),this._active&&r.length<this._minTouches&&this.reset()},Hn.prototype.touchcancel=function(){this.reset()},Hn.prototype._calculateTransform=function(e,r,n){n.length>0&&(this._active=!0);var i=Un(n,r),o=new t.Point(0,0),a=new t.Point(0,0),s=0;for(var u in i){var l=i[u],c=this._touches[u];c&&(o._add(l),a._add(l.sub(c)),s++,i[u]=l)}if(this._touches=i,!(s<this._minTouches)&&a.mag()){var h=a.div(s);if(this._sum._add(h),!(this._sum.mag()<this._clickTolerance))return{around:o.div(s),panDelta:h}}},Hn.prototype.enable=function(){this._enabled=!0},Hn.prototype.disable=function(){this._enabled=!1,this.reset()},Hn.prototype.isEnabled=function(){return this._enabled},Hn.prototype.isActive=function(){return this._active};var Jn=function(){this.reset()};function Kn(t,e,r){for(var n=0;n<t.length;n++)if(t[n].identifier===r)return e[n]}function $n(t,e){return Math.log(t/e)/Math.LN2}Jn.prototype.reset=function(){this._active=!1,delete this._firstTwoTouches},Jn.prototype._start=function(t){},Jn.prototype._move=function(t,e,r){return{}},Jn.prototype.touchstart=function(t,e,r){this._firstTwoTouches||r.length<2||(this._firstTwoTouches=[r[0].identifier,r[1].identifier],this._start([e[0],e[1]]))},Jn.prototype.touchmove=function(t,e,r){if(this._firstTwoTouches){t.preventDefault();var n=this._firstTwoTouches,i=n[1],o=Kn(r,e,n[0]),a=Kn(r,e,i);if(o&&a){var s=this._aroundCenter?null:o.add(a).div(2);return this._move([o,a],s,t)}}},Jn.prototype.touchend=function(t,e,n){if(this._firstTwoTouches){var i=this._firstTwoTouches,o=i[1],a=Kn(n,e,i[0]),s=Kn(n,e,o);a&&s||(this._active&&r.suppressClick(),this.reset())}},Jn.prototype.touchcancel=function(){this.reset()},Jn.prototype.enable=function(t){this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around},Jn.prototype.disable=function(){this._enabled=!1,this.reset()},Jn.prototype.isEnabled=function(){return this._enabled},Jn.prototype.isActive=function(){return this._active};var Qn=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.reset=function(){t.prototype.reset.call(this),delete this._distance,delete this._startDistance},e.prototype._start=function(t){this._startDistance=this._distance=t[0].dist(t[1])},e.prototype._move=function(t,e){var r=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs($n(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:$n(this._distance,r),pinchAround:e}},e}(Jn);function ti(t,e){return 180*t.angleWith(e)/Math.PI}var ei=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.reset=function(){t.prototype.reset.call(this),delete this._minDiameter,delete this._startVector,delete this._vector},e.prototype._start=function(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])},e.prototype._move=function(t,e){var r=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:ti(this._vector,r),pinchAround:e}},e.prototype._isBelowThreshold=function(t){this._minDiameter=Math.min(this._minDiameter,t.mag());var e=25/(Math.PI*this._minDiameter)*360,r=ti(t,this._startVector);return Math.abs(r)<e},e}(Jn);function ri(t){return Math.abs(t.y)>Math.abs(t.x)}var ni=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e.prototype.reset=function(){t.prototype.reset.call(this),this._valid=void 0,delete this._firstMove,delete this._lastPoints},e.prototype._start=function(t){this._lastPoints=t,ri(t[0].sub(t[1]))&&(this._valid=!1)},e.prototype._move=function(t,e,r){var n=t[0].sub(this._lastPoints[0]),i=t[1].sub(this._lastPoints[1]);if(this._valid=this.gestureBeginsVertically(n,i,r.timeStamp),this._valid)return this._lastPoints=t,this._active=!0,{pitchDelta:(n.y+i.y)/2*-.5}},e.prototype.gestureBeginsVertically=function(t,e,r){if(void 0!==this._valid)return this._valid;var n=t.mag()>=2,i=e.mag()>=2;if(n||i){if(!n||!i)return void 0===this._firstMove&&(this._firstMove=r),r-this._firstMove<100&&void 0;var o=t.y>0==e.y>0;return ri(t)&&ri(e)&&o}},e}(Jn),ii={panStep:100,bearingStep:15,pitchStep:10},oi=function(){var t=ii;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1};function ai(t){return t*(2-t)}oi.prototype.reset=function(){this._active=!1},oi.prototype.keydown=function(t){var e=this;if(!(t.altKey||t.ctrlKey||t.metaKey)){var r=0,n=0,i=0,o=0,a=0;switch(t.keyCode){case 61:case 107:case 171:case 187:r=1;break;case 189:case 109:case 173:r=-1;break;case 37:t.shiftKey?n=-1:(t.preventDefault(),o=-1);break;case 39:t.shiftKey?n=1:(t.preventDefault(),o=1);break;case 38:t.shiftKey?i=1:(t.preventDefault(),a=-1);break;case 40:t.shiftKey?i=-1:(t.preventDefault(),a=1);break;default:return}return this._rotationDisabled&&(n=0,i=0),{cameraAnimation:function(s){var u=s.getZoom();s.easeTo({duration:300,easeId:"keyboardHandler",easing:ai,zoom:r?Math.round(u)+r*(t.shiftKey?2:1):u,bearing:s.getBearing()+n*e._bearingStep,pitch:s.getPitch()+i*e._pitchStep,offset:[-o*e._panStep,-a*e._panStep],center:s.getCenter()},{originalEvent:t})}}}},oi.prototype.enable=function(){this._enabled=!0},oi.prototype.disable=function(){this._enabled=!1,this.reset()},oi.prototype.isEnabled=function(){return this._enabled},oi.prototype.isActive=function(){return this._active},oi.prototype.disableRotation=function(){this._rotationDisabled=!0},oi.prototype.enableRotation=function(){this._rotationDisabled=!1};var si=function(e,r){this._map=e,this._el=e.getCanvasContainer(),this._handler=r,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=1/450,t.bindAll(["_onTimeout"],this)};si.prototype.setZoomRate=function(t){this._defaultZoomRate=t},si.prototype.setWheelZoomRate=function(t){this._wheelZoomRate=t},si.prototype.isEnabled=function(){return!!this._enabled},si.prototype.isActive=function(){return!!this._active||void 0!==this._finishTimeout},si.prototype.isZooming=function(){return!!this._zooming},si.prototype.enable=function(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},si.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},si.prototype.wheel=function(e){if(this.isEnabled()){var r=e.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY,n=t.browser.now(),i=n-(this._lastWheelEventTime||0);this._lastWheelEventTime=n,0!==r&&r%4.000244140625==0?this._type="wheel":0!==r&&Math.abs(r)<4?this._type="trackpad":i>400?(this._type=null,this._lastValue=r,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(i*r)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,r+=this._lastValue)),e.shiftKey&&r&&(r/=4),this._type&&(this._lastWheelEvent=e,this._delta-=r,this._active||this._start(e)),e.preventDefault()}},si.prototype._onTimeout=function(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)},si.prototype._start=function(e){if(this._delta){this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);var n=r.mousePos(this._el,e);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(n)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}},si.prototype.renderFrame=function(){var e=this;if(this._frameId&&(this._frameId=null,this.isActive())){var r=this._map.transform;if(0!==this._delta){var n="wheel"===this._type&&Math.abs(this._delta)>4.000244140625?this._wheelZoomRate:this._defaultZoomRate,i=2/(1+Math.exp(-Math.abs(this._delta*n)));this._delta<0&&0!==i&&(i=1/i);var o="number"==typeof this._targetZoom?r.zoomScale(this._targetZoom):r.scale;this._targetZoom=Math.min(r.maxZoom,Math.max(r.minZoom,r.scaleZoom(o*i))),"wheel"===this._type&&(this._startZoom=r.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}var a,s="number"==typeof this._targetZoom?this._targetZoom:r.zoom,u=this._startZoom,l=this._easing,c=!1;if("wheel"===this._type&&u&&l){var h=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),p=l(h);a=t.number(u,s,p),h<1?this._frameId||(this._frameId=!0):c=!0}else a=s,c=!0;return this._active=!0,c&&(this._active=!1,this._finishTimeout=setTimeout((function(){e._zooming=!1,e._handler._triggerRenderFrame(),delete e._targetZoom,delete e._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!c,zoomDelta:a-r.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}},si.prototype._smoothOutEasing=function(e){var r=t.ease;if(this._prevEase){var n=this._prevEase,i=(t.browser.now()-n.start)/n.duration,o=n.easing(i+.01)-n.easing(i),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);r=t.bezier(a,s,.25,1)}return this._prevEase={start:t.browser.now(),duration:e,easing:r},r},si.prototype.reset=function(){this._active=!1};var ui=function(t,e){this._clickZoom=t,this._tapZoom=e};ui.prototype.enable=function(){this._clickZoom.enable(),this._tapZoom.enable()},ui.prototype.disable=function(){this._clickZoom.disable(),this._tapZoom.disable()},ui.prototype.isEnabled=function(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()},ui.prototype.isActive=function(){return this._clickZoom.isActive()||this._tapZoom.isActive()};var li=function(){this.reset()};li.prototype.reset=function(){this._active=!1},li.prototype.dblclick=function(t,e){return t.preventDefault(),{cameraAnimation:function(r){r.easeTo({duration:300,zoom:r.getZoom()+(t.shiftKey?-1:1),around:r.unproject(e)},{originalEvent:t})}}},li.prototype.enable=function(){this._enabled=!0},li.prototype.disable=function(){this._enabled=!1,this.reset()},li.prototype.isEnabled=function(){return this._enabled},li.prototype.isActive=function(){return this._active};var ci=function(){this._tap=new Vn({numTouches:1,numTaps:1}),this.reset()};ci.prototype.reset=function(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,this._tap.reset()},ci.prototype.touchstart=function(t,e,r){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?r.length>0&&(this._swipePoint=e[0],this._swipeTouch=r[0].identifier):this._tap.touchstart(t,e,r))},ci.prototype.touchmove=function(t,e,r){if(this._tapTime){if(this._swipePoint){if(r[0].identifier!==this._swipeTouch)return;var n=e[0],i=n.y-this._swipePoint.y;return this._swipePoint=n,t.preventDefault(),this._active=!0,{zoomDelta:i/128}}}else this._tap.touchmove(t,e,r)},ci.prototype.touchend=function(t,e,r){this._tapTime?this._swipePoint&&0===r.length&&this.reset():this._tap.touchend(t,e,r)&&(this._tapTime=t.timeStamp)},ci.prototype.touchcancel=function(){this.reset()},ci.prototype.enable=function(){this._enabled=!0},ci.prototype.disable=function(){this._enabled=!1,this.reset()},ci.prototype.isEnabled=function(){return this._enabled},ci.prototype.isActive=function(){return this._active};var hi=function(t,e,r){this._el=t,this._mousePan=e,this._touchPan=r};hi.prototype.enable=function(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan","mapboxgl-touch-drag-pan")},hi.prototype.disable=function(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan","mapboxgl-touch-drag-pan")},hi.prototype.isEnabled=function(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()},hi.prototype.isActive=function(){return this._mousePan.isActive()||this._touchPan.isActive()};var pi=function(t,e,r){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=e,this._mousePitch=r};pi.prototype.enable=function(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()},pi.prototype.disable=function(){this._mouseRotate.disable(),this._mousePitch.disable()},pi.prototype.isEnabled=function(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())},pi.prototype.isActive=function(){return this._mouseRotate.isActive()||this._mousePitch.isActive()};var fi=function(t,e,r,n){this._el=t,this._touchZoom=e,this._touchRotate=r,this._tapDragZoom=n,this._rotationDisabled=!1,this._enabled=!0};fi.prototype.enable=function(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate","mapboxgl-touch-zoom-rotate")},fi.prototype.disable=function(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate","mapboxgl-touch-zoom-rotate")},fi.prototype.isEnabled=function(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()},fi.prototype.isActive=function(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()},fi.prototype.disableRotation=function(){this._rotationDisabled=!0,this._touchRotate.disable()},fi.prototype.enableRotation=function(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()};var di=function(t){return t.zoom||t.drag||t.pitch||t.rotate},gi=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e,e}(t.Event);function yi(t){return t.panDelta&&t.panDelta.mag()||t.zoomDelta||t.bearingDelta||t.pitchDelta}var mi=function(e,n){this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new An(e),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n),t.bindAll(["handleEvent","handleWindowEvent"],this);var i=this._el;this._listeners=[[i,"touchstart",{passive:!0}],[i,"touchmove",{passive:!1}],[i,"touchend",void 0],[i,"touchcancel",void 0],[i,"mousedown",void 0],[i,"mousemove",void 0],[i,"mouseup",void 0],[t.window.document,"mousemove",{capture:!0}],[t.window.document,"mouseup",void 0],[i,"mouseover",void 0],[i,"mouseout",void 0],[i,"dblclick",void 0],[i,"click",void 0],[i,"keydown",{capture:!1}],[i,"keyup",void 0],[i,"wheel",{passive:!1}],[i,"contextmenu",void 0],[t.window,"blur",void 0]];for(var o=0,a=this._listeners;o<a.length;o+=1){var s=a[o],u=s[0];r.addEventListener(u,s[1],u===t.window.document?this.handleWindowEvent:this.handleEvent,s[2])}};mi.prototype.destroy=function(){for(var e=0,n=this._listeners;e<n.length;e+=1){var i=n[e],o=i[0];r.removeEventListener(o,i[1],o===t.window.document?this.handleWindowEvent:this.handleEvent,i[2])}},mi.prototype._addDefaultHandlers=function(t){var e=this._map,r=e.getCanvasContainer();this._add("mapEvent",new zn(e,t));var n=e.boxZoom=new Bn(e,t);this._add("boxZoom",n);var i=new qn,o=new li;e.doubleClickZoom=new ui(o,i),this._add("tapZoom",i),this._add("clickZoom",o);var a=new ci;this._add("tapDragZoom",a);var s=e.touchPitch=new ni;this._add("touchPitch",s);var u=new Yn(t),l=new Wn(t);e.dragRotate=new pi(t,u,l),this._add("mouseRotate",u,["mousePitch"]),this._add("mousePitch",l,["mouseRotate"]);var c=new Zn(t),h=new Hn(t);e.dragPan=new hi(r,c,h),this._add("mousePan",c),this._add("touchPan",h,["touchZoom","touchRotate"]);var p=new ei,f=new Qn;e.touchZoomRotate=new fi(r,f,p,a),this._add("touchRotate",p,["touchPan","touchZoom"]),this._add("touchZoom",f,["touchPan","touchRotate"]);var d=e.scrollZoom=new si(e,this);this._add("scrollZoom",d,["mousePan"]);var g=e.keyboard=new oi;this._add("keyboard",g),this._add("blockableMapEvent",new Fn(e));for(var y=0,m=["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"];y<m.length;y+=1){var v=m[y];t.interactive&&t[v]&&e[v].enable(t[v])}},mi.prototype._add=function(t,e,r){this._handlers.push({handlerName:t,handler:e,allowed:r}),this._handlersById[t]=e},mi.prototype.stop=function(t){if(!this._updatingCamera){for(var e=0,r=this._handlers;e<r.length;e+=1)r[e].handler.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}},mi.prototype.isActive=function(){for(var t=0,e=this._handlers;t<e.length;t+=1)if(e[t].handler.isActive())return!0;return!1},mi.prototype.isZooming=function(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()},mi.prototype.isRotating=function(){return!!this._eventsInProgress.rotate},mi.prototype.isMoving=function(){return Boolean(di(this._eventsInProgress))||this.isZooming()},mi.prototype._blockedByActive=function(t,e,r){for(var n in t)if(n!==r&&(!e||e.indexOf(n)<0))return!0;return!1},mi.prototype.handleWindowEvent=function(t){this.handleEvent(t,t.type+"Window")},mi.prototype._getMapTouches=function(t){for(var e=[],r=0,n=t;r<n.length;r+=1){var i=n[r];this._el.contains(i.target)&&e.push(i)}return e},mi.prototype.handleEvent=function(t,e){if("blur"!==t.type){this._updatingCamera=!0;for(var n="renderFrame"===t.type?void 0:t,i={needsRenderFrame:!1},o={},a={},s=t.touches?this._getMapTouches(t.touches):void 0,u=s?r.touchPos(this._el,s):r.mousePos(this._el,t),l=0,c=this._handlers;l<c.length;l+=1){var h=c[l],p=h.handlerName,f=h.handler,d=h.allowed;if(f.isEnabled()){var g=void 0;this._blockedByActive(a,d,p)?f.reset():f[e||t.type]&&(g=f[e||t.type](t,u,s),this.mergeHandlerResult(i,o,g,p,n),g&&g.needsRenderFrame&&this._triggerRenderFrame()),(g||f.isActive())&&(a[p]=f)}}var y={};for(var m in this._previousActiveHandlers)a[m]||(y[m]=n);this._previousActiveHandlers=a,(Object.keys(y).length||yi(i))&&(this._changes.push([i,o,y]),this._triggerRenderFrame()),(Object.keys(a).length||yi(i))&&this._map._stop(!0),this._updatingCamera=!1;var v=i.cameraAnimation;v&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],v(this._map))}else this.stop(!0)},mi.prototype.mergeHandlerResult=function(e,r,n,i,o){if(n){t.extend(e,n);var a={handlerName:i,originalEvent:n.originalEvent||o};void 0!==n.zoomDelta&&(r.zoom=a),void 0!==n.panDelta&&(r.drag=a),void 0!==n.pitchDelta&&(r.pitch=a),void 0!==n.bearingDelta&&(r.rotate=a)}},mi.prototype._applyChanges=function(){for(var e={},r={},n={},i=0,o=this._changes;i<o.length;i+=1){var a=o[i],s=a[0],u=a[1],l=a[2];s.panDelta&&(e.panDelta=(e.panDelta||new t.Point(0,0))._add(s.panDelta)),s.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+s.zoomDelta),s.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+s.bearingDelta),s.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+s.pitchDelta),void 0!==s.around&&(e.around=s.around),void 0!==s.pinchAround&&(e.pinchAround=s.pinchAround),s.noInertia&&(e.noInertia=s.noInertia),t.extend(r,u),t.extend(n,l)}this._updateMapTransform(e,r,n),this._changes=[]},mi.prototype._updateMapTransform=function(t,e,r){var n=this._map,i=n.transform;if(!yi(t))return this._fireEvents(e,r,!0);var o=t.panDelta,a=t.zoomDelta,s=t.bearingDelta,u=t.pitchDelta,l=t.around,c=t.pinchAround;void 0!==c&&(l=c),n._stop(!0),l=l||n.transform.centerPoint;var h=i.pointLocation(o?l.sub(o):l);s&&(i.bearing+=s),u&&(i.pitch+=u),a&&(i.zoom+=a),i.setLocationAtPoint(h,l),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(e,r,!0)},mi.prototype._fireEvents=function(e,r,n){var i=this,o=di(this._eventsInProgress),a=di(e),s={};for(var u in e)this._eventsInProgress[u]||(s[u+"start"]=e[u].originalEvent),this._eventsInProgress[u]=e[u];for(var l in!o&&a&&this._fireEvent("movestart",a.originalEvent),s)this._fireEvent(l,s[l]);for(var c in a&&this._fireEvent("move",a.originalEvent),e)this._fireEvent(c,e[c].originalEvent);var h,p={};for(var f in this._eventsInProgress){var d=this._eventsInProgress[f],g=d.handlerName,y=d.originalEvent;this._handlersById[g].isActive()||(delete this._eventsInProgress[f],p[f+"end"]=h=r[g]||y)}for(var m in p)this._fireEvent(m,p[m]);var v=di(this._eventsInProgress);if(n&&(o||a)&&!v){this._updatingCamera=!0;var _=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),x=function(t){return 0!==t&&-i._bearingSnap<t&&t<i._bearingSnap};_?(x(_.bearing||this._map.getBearing())&&(_.bearing=0),this._map.easeTo(_,{originalEvent:h})):(this._map.fire(new t.Event("moveend",{originalEvent:h})),x(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}},mi.prototype._fireEvent=function(e,r){this._map.fire(new t.Event(e,r?{originalEvent:r}:{}))},mi.prototype._requestFrame=function(){var t=this;return this._map.triggerRepaint(),this._map._renderTaskQueue.add((function(e){delete t._frameId,t.handleEvent(new gi("renderFrame",{timeStamp:e})),t._applyChanges()}))},mi.prototype._triggerRenderFrame=function(){void 0===this._frameId&&(this._frameId=this._requestFrame())};var vi=function(e){function r(r,n){e.call(this),this._moving=!1,this._zooming=!1,this.transform=r,this._bearingSnap=n.bearingSnap,t.bindAll(["_renderFrameCallback"],this)}return e&&(r.__proto__=e),(r.prototype=Object.create(e&&e.prototype)).constructor=r,r.prototype.getCenter=function(){return new t.LngLat(this.transform.center.lng,this.transform.center.lat)},r.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},r.prototype.panBy=function(e,r,n){return e=t.Point.convert(e).mult(-1),this.panTo(this.transform.center,t.extend({offset:e},r),n)},r.prototype.panTo=function(e,r,n){return this.easeTo(t.extend({center:e},r),n)},r.prototype.getZoom=function(){return this.transform.zoom},r.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},r.prototype.zoomTo=function(e,r,n){return this.easeTo(t.extend({zoom:e},r),n)},r.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},r.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},r.prototype.getBearing=function(){return this.transform.bearing},r.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},r.prototype.getPadding=function(){return this.transform.padding},r.prototype.setPadding=function(t,e){return this.jumpTo({padding:t},e),this},r.prototype.rotateTo=function(e,r,n){return this.easeTo(t.extend({bearing:e},r),n)},r.prototype.resetNorth=function(e,r){return this.rotateTo(0,t.extend({duration:1e3},e),r),this},r.prototype.resetNorthPitch=function(e,r){return this.easeTo(t.extend({bearing:0,pitch:0,duration:1e3},e),r),this},r.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this},r.prototype.getPitch=function(){return this.transform.pitch},r.prototype.setPitch=function(t,e){return this.jumpTo({pitch:t},e),this},r.prototype.cameraForBounds=function(e,r){e=t.LngLatBounds.convert(e);var n=r&&r.bearing||0;return this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),n,r)},r.prototype._cameraForBoxAndBearing=function(e,r,n,i){var o={top:0,bottom:0,right:0,left:0};if("number"==typeof(i=t.extend({padding:o,offset:[0,0],maxZoom:this.transform.maxZoom},i)).padding){var a=i.padding;i.padding={top:a,bottom:a,right:a,left:a}}i.padding=t.extend(o,i.padding);var s=this.transform,u=s.padding,l=s.project(t.LngLat.convert(e)),c=s.project(t.LngLat.convert(r)),h=l.rotate(-n*Math.PI/180),p=c.rotate(-n*Math.PI/180),f=new t.Point(Math.max(h.x,p.x),Math.max(h.y,p.y)),d=new t.Point(Math.min(h.x,p.x),Math.min(h.y,p.y)),g=f.sub(d),y=(s.width-(u.left+u.right+i.padding.left+i.padding.right))/g.x,m=(s.height-(u.top+u.bottom+i.padding.top+i.padding.bottom))/g.y;if(!(m<0||y<0)){var v=Math.min(s.scaleZoom(s.scale*Math.min(y,m)),i.maxZoom),_="number"==typeof i.offset.x?new t.Point(i.offset.x,i.offset.y):t.Point.convert(i.offset),x=new t.Point((i.padding.left-i.padding.right)/2,(i.padding.top-i.padding.bottom)/2).rotate(n*Math.PI/180),b=_.add(x).mult(s.scale/s.zoomScale(v));return{center:s.unproject(l.add(c).div(2).sub(b)),zoom:v,bearing:n}}t.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.")},r.prototype.fitBounds=function(t,e,r){return this._fitInternal(this.cameraForBounds(t,e),e,r)},r.prototype.fitScreenCoordinates=function(e,r,n,i,o){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(t.Point.convert(e)),this.transform.pointLocation(t.Point.convert(r)),n,i),i,o)},r.prototype._fitInternal=function(e,r,n){return e?(delete(r=t.extend(e,r)).padding,r.linear?this.easeTo(r,n):this.flyTo(r,n)):this},r.prototype.jumpTo=function(e,r){this.stop();var n=this.transform,i=!1,o=!1,a=!1;return"zoom"in e&&n.zoom!==+e.zoom&&(i=!0,n.zoom=+e.zoom),void 0!==e.center&&(n.center=t.LngLat.convert(e.center)),"bearing"in e&&n.bearing!==+e.bearing&&(o=!0,n.bearing=+e.bearing),"pitch"in e&&n.pitch!==+e.pitch&&(a=!0,n.pitch=+e.pitch),null==e.padding||n.isPaddingEqual(e.padding)||(n.padding=e.padding),this.fire(new t.Event("movestart",r)).fire(new t.Event("move",r)),i&&this.fire(new t.Event("zoomstart",r)).fire(new t.Event("zoom",r)).fire(new t.Event("zoomend",r)),o&&this.fire(new t.Event("rotatestart",r)).fire(new t.Event("rotate",r)).fire(new t.Event("rotateend",r)),a&&this.fire(new t.Event("pitchstart",r)).fire(new t.Event("pitch",r)).fire(new t.Event("pitchend",r)),this.fire(new t.Event("moveend",r))},r.prototype.easeTo=function(e,r){var n=this;this._stop(!1,e.easeId),(!1===(e=t.extend({offset:[0,0],duration:500,easing:t.ease},e)).animate||!e.essential&&t.browser.prefersReducedMotion)&&(e.duration=0);var i=this.transform,o=this.getZoom(),a=this.getBearing(),s=this.getPitch(),u=this.getPadding(),l="zoom"in e?+e.zoom:o,c="bearing"in e?this._normalizeBearing(e.bearing,a):a,h="pitch"in e?+e.pitch:s,p="padding"in e?e.padding:i.padding,f=t.Point.convert(e.offset),d=i.centerPoint.add(f),g=i.pointLocation(d),y=t.LngLat.convert(e.center||g);this._normalizeCenter(y);var m,v,_=i.project(g),x=i.project(y).sub(_),b=i.zoomScale(l-o);e.around&&(m=t.LngLat.convert(e.around),v=i.locationPoint(m));var w={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||l!==o,this._rotating=this._rotating||a!==c,this._pitching=this._pitching||h!==s,this._padding=!i.isPaddingEqual(p),this._easeId=e.easeId,this._prepareEase(r,e.noMoveStart,w),this._ease((function(e){if(n._zooming&&(i.zoom=t.number(o,l,e)),n._rotating&&(i.bearing=t.number(a,c,e)),n._pitching&&(i.pitch=t.number(s,h,e)),n._padding&&(i.interpolatePadding(u,p,e),d=i.centerPoint.add(f)),m)i.setLocationAtPoint(m,v);else{var g=i.zoomScale(i.zoom-o),y=l>o?Math.min(2,b):Math.max(.5,b),w=Math.pow(y,1-e),E=i.unproject(_.add(x.mult(e*w)).mult(g));i.setLocationAtPoint(i.renderWorldCopies?E.wrap():E,d)}n._fireMoveEvents(r)}),(function(t){n._afterEase(r,t)}),e),this},r.prototype._prepareEase=function(e,r,n){void 0===n&&(n={}),this._moving=!0,r||n.moving||this.fire(new t.Event("movestart",e)),this._zooming&&!n.zooming&&this.fire(new t.Event("zoomstart",e)),this._rotating&&!n.rotating&&this.fire(new t.Event("rotatestart",e)),this._pitching&&!n.pitching&&this.fire(new t.Event("pitchstart",e))},r.prototype._fireMoveEvents=function(e){this.fire(new t.Event("move",e)),this._zooming&&this.fire(new t.Event("zoom",e)),this._rotating&&this.fire(new t.Event("rotate",e)),this._pitching&&this.fire(new t.Event("pitch",e))},r.prototype._afterEase=function(e,r){if(!this._easeId||!r||this._easeId!==r){delete this._easeId;var n=this._zooming,i=this._rotating,o=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,n&&this.fire(new t.Event("zoomend",e)),i&&this.fire(new t.Event("rotateend",e)),o&&this.fire(new t.Event("pitchend",e)),this.fire(new t.Event("moveend",e))}},r.prototype.flyTo=function(e,r){var n=this;if(!e.essential&&t.browser.prefersReducedMotion){var i=t.pick(e,["center","zoom","bearing","pitch","around"]);return this.jumpTo(i,r)}this.stop(),e=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},e);var o=this.transform,a=this.getZoom(),s=this.getBearing(),u=this.getPitch(),l=this.getPadding(),c="zoom"in e?t.clamp(+e.zoom,o.minZoom,o.maxZoom):a,h="bearing"in e?this._normalizeBearing(e.bearing,s):s,p="pitch"in e?+e.pitch:u,f="padding"in e?e.padding:o.padding,d=o.zoomScale(c-a),g=t.Point.convert(e.offset),y=o.centerPoint.add(g),m=o.pointLocation(y),v=t.LngLat.convert(e.center||m);this._normalizeCenter(v);var _=o.project(m),x=o.project(v).sub(_),b=e.curve,w=Math.max(o.width,o.height),E=w/d,I=x.mag();if("minZoom"in e){var S=t.clamp(Math.min(e.minZoom,a,c),o.minZoom,o.maxZoom),C=w/o.zoomScale(S-a);b=Math.sqrt(C/I*2)}var P=b*b;function M(t){var e=(E*E-w*w+(t?-1:1)*P*P*I*I)/(2*(t?E:w)*P*I);return Math.log(Math.sqrt(e*e+1)-e)}function T(t){return(Math.exp(t)-Math.exp(-t))/2}function L(t){return(Math.exp(t)+Math.exp(-t))/2}var A=M(0),k=function(t){return L(A)/L(A+b*t)},N=function(t){return w*((L(A)*(T(e=A+b*t)/L(e))-T(A))/P)/I;var e},D=(M(1)-A)/b;if(Math.abs(I)<1e-6||!isFinite(D)){if(Math.abs(w-E)<1e-6)return this.easeTo(e,r);var R=E<w?-1:1;D=Math.abs(Math.log(E/w))/b,N=function(){return 0},k=function(t){return Math.exp(R*b*t)}}return e.duration="duration"in e?+e.duration:1e3*D/("screenSpeed"in e?+e.screenSpeed/b:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=s!==h,this._pitching=p!==u,this._padding=!o.isPaddingEqual(f),this._prepareEase(r,!1),this._ease((function(e){var i=e*D,d=1/k(i);o.zoom=1===e?c:a+o.scaleZoom(d),n._rotating&&(o.bearing=t.number(s,h,e)),n._pitching&&(o.pitch=t.number(u,p,e)),n._padding&&(o.interpolatePadding(l,f,e),y=o.centerPoint.add(g));var m=1===e?v:o.unproject(_.add(x.mult(N(i))).mult(d));o.setLocationAtPoint(o.renderWorldCopies?m.wrap():m,y),n._fireMoveEvents(r)}),(function(){return n._afterEase(r)}),e),this},r.prototype.isEasing=function(){return!!this._easeFrameId},r.prototype.stop=function(){return this._stop()},r.prototype._stop=function(t,e){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var r=this._onEaseEnd;delete this._onEaseEnd,r.call(this,e)}if(!t){var n=this.handlers;n&&n.stop(!1)}return this},r.prototype._ease=function(e,r,n){!1===n.animate||0===n.duration?(e(1),r()):(this._easeStart=t.browser.now(),this._easeOptions=n,this._onEaseFrame=e,this._onEaseEnd=r,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))},r.prototype._renderFrameCallback=function(){var e=Math.min((t.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},r.prototype._normalizeBearing=function(e,r){e=t.wrap(e,-180,180);var n=Math.abs(e-r);return Math.abs(e-360-r)<n&&(e-=360),Math.abs(e+360-r)<n&&(e+=360),e},r.prototype._normalizeCenter=function(t){var e=this.transform;if(e.renderWorldCopies&&!e.lngRange){var r=t.lng-e.center.lng;t.lng+=r>180?-360:r<-180?360:0}},r}(t.Evented),_i=function(e){void 0===e&&(e={}),this.options=e,t.bindAll(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)};_i.prototype.getDefaultPosition=function(){return"bottom-right"},_i.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=r.create("div","maplibregl-ctrl maplibregl-ctrl-attrib mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=r.create("button","maplibregl-ctrl-attrib-button mapboxgl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._compactButton.type="button",this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=r.create("div","maplibregl-ctrl-attrib-inner mapboxgl-ctrl-attrib-inner",this._container),this._innerContainer.setAttribute("role","list"),e&&this._container.classList.add("maplibregl-compact","mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},_i.prototype.onRemove=function(){r.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0},_i.prototype._setElementTitle=function(t,e){var r=this._map._getUIString("AttributionControl."+e);t.title=r,t.setAttribute("aria-label",r)},_i.prototype._toggleAttribution=function(){this._container.classList.contains("maplibregl-compact-show")||this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("maplibregl-compact-show","mapboxgl-compact-show"),this._compactButton.setAttribute("aria-pressed","false")):(this._container.classList.add("maplibregl-compact-show","mapboxgl-compact-show"),this._compactButton.setAttribute("aria-pressed","true"))},_i.prototype._updateEditLink=function(){var e=this._editLink;e||(e=this._editLink=this._container.querySelector(".mapbox-improve-map"));var r=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||t.config.ACCESS_TOKEN}];if(e){var n=r.reduce((function(t,e,n){return e.value&&(t+=e.key+"="+e.value+(n<r.length-1?"&":"")),t}),"?");e.href=t.config.FEEDBACK_URL+"/"+n+(this._map._hash?this._map._hash.getHashString(!0):""),e.rel="noopener nofollow",this._setElementTitle(e,"MapFeedback")}},_i.prototype._updateData=function(t){!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType||(this._updateAttributions(),this._updateEditLink())},_i.prototype._updateAttributions=function(){if(this._map.style){var t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((function(t){return"string"!=typeof t?"":t}))):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){var e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}var r=this._map.style.sourceCaches;for(var n in r){var i=r[n];if(i.used){var o=i.getSource();o.attribution&&t.indexOf(o.attribution)<0&&t.push(o.attribution)}}t.sort((function(t,e){return t.length-e.length}));var a=(t=t.filter((function(e,r){for(var n=r+1;n<t.length;n++)if(t[n].indexOf(e)>=0)return!1;return!0}))).join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("maplibregl-attrib-empty","mapboxgl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty","mapboxgl-attrib-empty"),this._editLink=null)}},_i.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("maplibregl-compact","mapboxgl-compact"):this._container.classList.remove("maplibregl-compact","maplibregl-compact-show","mapboxgl-compact","mapboxgl-compact-show")};var xi=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this)};xi.prototype.onAdd=function(t){this._map=t,this._container=r.create("div","maplibregl-ctrl mapboxgl-ctrl");var e=r.create("a","maplibregl-ctrl-logo mapboxgl-ctrl-logo");return e.target="_blank",e.rel="noopener nofollow",e.href="https://maplibre.org/",e.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),e.setAttribute("rel","noopener nofollow"),this._container.appendChild(e),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container},xi.prototype.onRemove=function(){r.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)},xi.prototype.getDefaultPosition=function(){return"bottom-left"},xi.prototype._updateLogo=function(t){t&&"metadata"!==t.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},xi.prototype._logoRequired=function(){if(this._map.style){var t=this._map.style.sourceCaches;for(var e in t)if(t[e].getSource().mapbox_logo)return!0;return!1}},xi.prototype._updateCompact=function(){var t=this._container.children;if(t.length){var e=t[0];this._map.getCanvasContainer().offsetWidth<250?e.classList.add("maplibregl-compact","mapboxgl-compact"):e.classList.remove("maplibregl-compact","mapboxgl-compact")}};var bi=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};bi.prototype.add=function(t){var e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e},bi.prototype.remove=function(t){for(var e=this._currentlyRunning,r=0,n=e?this._queue.concat(e):this._queue;r<n.length;r+=1){var i=n[r];if(i.id===t)return void(i.cancelled=!0)}},bi.prototype.run=function(t){void 0===t&&(t=0);var e=this._currentlyRunning=this._queue;this._queue=[];for(var r=0,n=e;r<n.length;r+=1){var i=n[r];if(!i.cancelled&&(i.callback(t),this._cleared))break}this._cleared=!1,this._currentlyRunning=!1},bi.prototype.clear=function(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]};var wi={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm"},Ei=t.window.HTMLImageElement,Ii=t.window.HTMLElement,Si=t.window.ImageBitmap,Ci={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",transformRequest:null,accessToken:null,fadeDuration:300,crossSourceCollisions:!0},Pi=function(n){function i(e){var r=this;if(null!=(e=t.extend({},Ci,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=e.minPitch&&null!=e.maxPitch&&e.minPitch>e.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=e.minPitch&&e.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=e.maxPitch&&e.maxPitch>60)throw new Error("maxPitch must be less than or equal to 60");var i=new En(e.minZoom,e.maxZoom,e.minPitch,e.maxPitch,e.renderWorldCopies);if(n.call(this,i,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._antialias=e.antialias,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,this._fadeDuration=e.fadeDuration,this._crossSourceCollisions=e.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=e.collectResourceTiming,this._renderTaskQueue=new bi,this._controls=[],this._mapId=t.uniqueId(),this._locale=t.extend({},wi,e.locale),this._clickTolerance=e.clickTolerance,this._requestManager=new t.RequestManager(e.transformRequest,e.accessToken),"string"==typeof e.container){if(this._container=t.window.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else{if(!(e.container instanceof Ii))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=e.container}if(e.maxBounds&&this.setMaxBounds(e.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),void 0===this.painter)throw new Error("Failed to initialize WebGL.");this.on("move",(function(){return r._update(!1)})),this.on("moveend",(function(){return r._update(!1)})),this.on("zoom",(function(){return r._update(!0)})),void 0!==t.window&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1),t.window.addEventListener("orientationchange",this._onWindowResize,!1)),this.handlers=new mi(this,e),this._hash=e.hash&&new Sn("string"==typeof e.hash&&e.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),e.bounds&&(this.resize(),this.fitBounds(e.bounds,t.extend({},e.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=e.localIdeographFontFamily,e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new _i({customAttribution:e.customAttribution})),this.addControl(new xi,e.logoPosition),this.on("style.load",(function(){r.transform.unmodified&&r.jumpTo(r.style.stylesheet)})),this.on("data",(function(e){r._update("style"===e.dataType),r.fire(new t.Event(e.dataType+"data",e))})),this.on("dataloading",(function(e){r.fire(new t.Event(e.dataType+"dataloading",e))}))}n&&(i.__proto__=n),(i.prototype=Object.create(n&&n.prototype)).constructor=i;var o={showTileBoundaries:{configurable:!0},showPadding:{configurable:!0},showCollisionBoxes:{configurable:!0},showOverdrawInspector:{configurable:!0},repaint:{configurable:!0},vertices:{configurable:!0},version:{configurable:!0}};return i.prototype._getMapId=function(){return this._mapId},i.prototype.addControl=function(e,r){if(void 0===r&&(r=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));var n=e.onAdd(this);this._controls.push(e);var i=this._controlPositions[r];return-1!==r.indexOf("bottom")?i.insertBefore(n,i.firstChild):i.appendChild(n),this},i.prototype.removeControl=function(e){if(!e||!e.onRemove)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));var r=this._controls.indexOf(e);return r>-1&&this._controls.splice(r,1),e.onRemove(this),this},i.prototype.hasControl=function(t){return this._controls.indexOf(t)>-1},i.prototype.resize=function(e){var r=this._containerDimensions(),n=r[0],i=r[1];this._resizeCanvas(n,i),this.transform.resize(n,i),this.painter.resize(n,i);var o=!this._moving;return o&&(this.stop(),this.fire(new t.Event("movestart",e)).fire(new t.Event("move",e))),this.fire(new t.Event("resize",e)),o&&this.fire(new t.Event("moveend",e)),this},i.prototype.getBounds=function(){return this.transform.getBounds()},i.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},i.prototype.setMaxBounds=function(e){return this.transform.setMaxBounds(t.LngLatBounds.convert(e)),this._update()},i.prototype.setMinZoom=function(t){if((t=null==t?-2:t)>=-2&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t&&this.setZoom(t),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")},i.prototype.getMinZoom=function(){return this.transform.minZoom},i.prototype.setMaxZoom=function(t){if((t=null==t?22:t)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},i.prototype.getMaxZoom=function(){return this.transform.maxZoom},i.prototype.setMinPitch=function(t){if((t=null==t?0:t)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch)return this.transform.minPitch=t,this._update(),this.getPitch()<t&&this.setPitch(t),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")},i.prototype.getMinPitch=function(){return this.transform.minPitch},i.prototype.setMaxPitch=function(t){if((t=null==t?60:t)>60)throw new Error("maxPitch must be less than or equal to 60");if(t>=this.transform.minPitch)return this.transform.maxPitch=t,this._update(),this.getPitch()>t&&this.setPitch(t),this;throw new Error("maxPitch must be greater than the current minPitch")},i.prototype.getMaxPitch=function(){return this.transform.maxPitch},i.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},i.prototype.setRenderWorldCopies=function(t){return this.transform.renderWorldCopies=t,this._update()},i.prototype.project=function(e){return this.transform.locationPoint(t.LngLat.convert(e))},i.prototype.unproject=function(e){return this.transform.pointLocation(t.Point.convert(e))},i.prototype.isMoving=function(){return this._moving||this.handlers.isMoving()},i.prototype.isZooming=function(){return this._zooming||this.handlers.isZooming()},i.prototype.isRotating=function(){return this._rotating||this.handlers.isRotating()},i.prototype._createDelegatedListener=function(t,e,r){var n,i=this;if("mouseenter"===t||"mouseover"===t){var o=!1;return{layer:e,listener:r,delegates:{mousemove:function(n){var a=i.getLayer(e)?i.queryRenderedFeatures(n.point,{layers:[e]}):[];a.length?o||(o=!0,r.call(i,new Dn(t,i,n.originalEvent,{features:a}))):o=!1},mouseout:function(){o=!1}}}}if("mouseleave"===t||"mouseout"===t){var a=!1;return{layer:e,listener:r,delegates:{mousemove:function(n){(i.getLayer(e)?i.queryRenderedFeatures(n.point,{layers:[e]}):[]).length?a=!0:a&&(a=!1,r.call(i,new Dn(t,i,n.originalEvent)))},mouseout:function(e){a&&(a=!1,r.call(i,new Dn(t,i,e.originalEvent)))}}}}return{layer:e,listener:r,delegates:(n={},n[t]=function(t){var n=i.getLayer(e)?i.queryRenderedFeatures(t.point,{layers:[e]}):[];n.length&&(t.features=n,r.call(i,t),delete t.features)},n)}},i.prototype.on=function(t,e,r){if(void 0===r)return n.prototype.on.call(this,t,e);var i=this._createDelegatedListener(t,e,r);for(var o in this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[t]=this._delegatedListeners[t]||[],this._delegatedListeners[t].push(i),i.delegates)this.on(o,i.delegates[o]);return this},i.prototype.once=function(t,e,r){if(void 0===r)return n.prototype.once.call(this,t,e);var i=this._createDelegatedListener(t,e,r);for(var o in i.delegates)this.once(o,i.delegates[o]);return this},i.prototype.off=function(t,e,r){var i=this;return void 0===r?n.prototype.off.call(this,t,e):(this._delegatedListeners&&this._delegatedListeners[t]&&function(n){for(var o=n[t],a=0;a<o.length;a++){var s=o[a];if(s.layer===e&&s.listener===r){for(var u in s.delegates)i.off(u,s.delegates[u]);return o.splice(a,1),i}}}(this._delegatedListeners),this)},i.prototype.queryRenderedFeatures=function(e,r){if(!this.style)return[];var n;if(void 0!==r||void 0===e||e instanceof t.Point||Array.isArray(e)||(r=e,e=void 0),r=r||{},(e=e||[[0,0],[this.transform.width,this.transform.height]])instanceof t.Point||"number"==typeof e[0])n=[t.Point.convert(e)];else{var i=t.Point.convert(e[0]),o=t.Point.convert(e[1]);n=[i,new t.Point(o.x,i.y),o,new t.Point(i.x,o.y),i]}return this.style.queryRenderedFeatures(n,r,this.transform)},i.prototype.querySourceFeatures=function(t,e){return this.style.querySourceFeatures(t,e)},i.prototype.setStyle=function(e,r){return!1!==(r=t.extend({},{localIdeographFontFamily:this._localIdeographFontFamily},r)).diff&&r.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,r),this):(this._localIdeographFontFamily=r.localIdeographFontFamily,this._updateStyle(e,r))},i.prototype.setTransformRequest=function(t){return this._requestManager.setTransformRequest(t),this},i.prototype._getUIString=function(t){var e=this._locale[t];if(null==e)throw new Error("Missing UI string '"+t+"'");return e},i.prototype._updateStyle=function(t,e){return this.style&&(this.style.setEventedParent(null),this.style._remove()),t?(this.style=new qe(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t):this.style.loadJSON(t),this):(delete this.style,this)},i.prototype._lazyInitEmptyStyle=function(){this.style||(this.style=new qe(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())},i.prototype._diffStyle=function(e,r){var n=this;if("string"==typeof e){var i=this._requestManager.normalizeStyleURL(e),o=this._requestManager.transformRequest(i,t.ResourceType.Style);t.getJSON(o,(function(e,i){e?n.fire(new t.ErrorEvent(e)):i&&n._updateDiff(i,r)}))}else"object"==typeof e&&this._updateDiff(e,r)},i.prototype._updateDiff=function(e,r){try{this.style.setState(e)&&this._update(!0)}catch(n){t.warnOnce("Unable to perform style diff: "+(n.message||n.error||n)+".  Rebuilding the style from scratch."),this._updateStyle(e,r)}},i.prototype.getStyle=function(){if(this.style)return this.style.serialize()},i.prototype.isStyleLoaded=function(){return this.style?this.style.loaded():t.warnOnce("There is no style added to the map.")},i.prototype.addSource=function(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)},i.prototype.isSourceLoaded=function(e){var r=this.style&&this.style.sourceCaches[e];if(void 0!==r)return r.loaded();this.fire(new t.ErrorEvent(new Error("There is no source with ID '"+e+"'")))},i.prototype.areTilesLoaded=function(){var t=this.style&&this.style.sourceCaches;for(var e in t){var r=t[e]._tiles;for(var n in r){var i=r[n];if("loaded"!==i.state&&"errored"!==i.state)return!1}}return!0},i.prototype.addSourceType=function(t,e,r){return this._lazyInitEmptyStyle(),this.style.addSourceType(t,e,r)},i.prototype.removeSource=function(t){return this.style.removeSource(t),this._update(!0)},i.prototype.getSource=function(t){return this.style.getSource(t)},i.prototype.addImage=function(e,r,n){void 0===n&&(n={});var i=n.pixelRatio;void 0===i&&(i=1);var o=n.sdf;void 0===o&&(o=!1);var a=n.stretchX,s=n.stretchY,u=n.content;if(this._lazyInitEmptyStyle(),r instanceof Ei||Si&&r instanceof Si){var l=t.browser.getImageData(r);this.style.addImage(e,{data:new t.RGBAImage({width:l.width,height:l.height},l.data),pixelRatio:i,stretchX:a,stretchY:s,content:u,sdf:o,version:0})}else{if(void 0===r.width||void 0===r.height)return this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));var c=r;this.style.addImage(e,{data:new t.RGBAImage({width:r.width,height:r.height},new Uint8Array(r.data)),pixelRatio:i,stretchX:a,stretchY:s,content:u,sdf:o,version:0,userImage:c}),c.onAdd&&c.onAdd(this,e)}},i.prototype.updateImage=function(e,r){var n=this.style.getImage(e);if(!n)return this.fire(new t.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));var i=r instanceof Ei||Si&&r instanceof Si?t.browser.getImageData(r):r,o=i.width,a=i.height,s=i.data;return void 0===o||void 0===a?this.fire(new t.ErrorEvent(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`"))):o!==n.data.width||a!==n.data.height?this.fire(new t.ErrorEvent(new Error("The width and height of the updated image must be that same as the previous version of the image"))):(n.data.replace(s,!(r instanceof Ei||Si&&r instanceof Si)),void this.style.updateImage(e,n))},i.prototype.hasImage=function(e){return e?!!this.style.getImage(e):(this.fire(new t.ErrorEvent(new Error("Missing required image id"))),!1)},i.prototype.removeImage=function(t){this.style.removeImage(t)},i.prototype.loadImage=function(e,r){t.getImage(this._requestManager.transformRequest(e,t.ResourceType.Image),r)},i.prototype.listImages=function(){return this.style.listImages()},i.prototype.addLayer=function(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)},i.prototype.moveLayer=function(t,e){return this.style.moveLayer(t,e),this._update(!0)},i.prototype.removeLayer=function(t){return this.style.removeLayer(t),this._update(!0)},i.prototype.getLayer=function(t){return this.style.getLayer(t)},i.prototype.setLayerZoomRange=function(t,e,r){return this.style.setLayerZoomRange(t,e,r),this._update(!0)},i.prototype.setFilter=function(t,e,r){return void 0===r&&(r={}),this.style.setFilter(t,e,r),this._update(!0)},i.prototype.getFilter=function(t){return this.style.getFilter(t)},i.prototype.setPaintProperty=function(t,e,r,n){return void 0===n&&(n={}),this.style.setPaintProperty(t,e,r,n),this._update(!0)},i.prototype.getPaintProperty=function(t,e){return this.style.getPaintProperty(t,e)},i.prototype.setLayoutProperty=function(t,e,r,n){return void 0===n&&(n={}),this.style.setLayoutProperty(t,e,r,n),this._update(!0)},i.prototype.getLayoutProperty=function(t,e){return this.style.getLayoutProperty(t,e)},i.prototype.setLight=function(t,e){return void 0===e&&(e={}),this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)},i.prototype.getLight=function(){return this.style.getLight()},i.prototype.setFeatureState=function(t,e){return this.style.setFeatureState(t,e),this._update()},i.prototype.removeFeatureState=function(t,e){return this.style.removeFeatureState(t,e),this._update()},i.prototype.getFeatureState=function(t){return this.style.getFeatureState(t)},i.prototype.getContainer=function(){return this._container},i.prototype.getCanvasContainer=function(){return this._canvasContainer},i.prototype.getCanvas=function(){return this._canvas},i.prototype._containerDimensions=function(){var t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]},i.prototype._setupContainer=function(){var t=this._container;t.classList.add("maplibregl-map","mapboxgl-map");var e=this._canvasContainer=r.create("div","maplibregl-canvas-container mapboxgl-canvas-container",t);this._interactive&&e.classList.add("maplibregl-interactive","mapboxgl-interactive"),this._canvas=r.create("canvas","maplibregl-canvas mapboxgl-canvas",e),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");var n=this._containerDimensions();this._resizeCanvas(n[0],n[1]);var i=this._controlContainer=r.create("div","maplibregl-control-container mapboxgl-control-container",t),o=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((function(t){o[t]=r.create("div","maplibregl-ctrl-"+t+" mapboxgl-ctrl-"+t,i)})),this._container.addEventListener("scroll",this._onMapScroll,!1)},i.prototype._resizeCanvas=function(e,r){var n=t.browser.devicePixelRatio||1;this._canvas.width=n*e,this._canvas.height=n*r,this._canvas.style.width=e+"px",this._canvas.style.height=r+"px"},i.prototype._setupPainter=function(){var r=t.extend({},e.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),n=this._canvas.getContext("webgl",r)||this._canvas.getContext("experimental-webgl",r);n?(this.painter=new _n(n,this.transform),t.webpSupported.testSupport(n)):this.fire(new t.ErrorEvent(new Error("Failed to initialize WebGL")))},i.prototype._contextLost=function(e){e.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new t.Event("webglcontextlost",{originalEvent:e}))},i.prototype._contextRestored=function(e){this._setupPainter(),this.resize(),this._update(),this.fire(new t.Event("webglcontextrestored",{originalEvent:e}))},i.prototype._onMapScroll=function(t){if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},i.prototype.loaded=function(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()},i.prototype._update=function(t){return this.style?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this.triggerRepaint(),this):this},i.prototype._requestRenderFrame=function(t){return this._update(),this._renderTaskQueue.add(t)},i.prototype._cancelRenderFrame=function(t){this._renderTaskQueue.remove(t)},i.prototype._render=function(e){var r,n=this,i=0,o=this.painter.context.extTimerQuery;if(this.listens("gpu-timing-frame")&&(r=o.createQueryEXT(),o.beginQueryEXT(o.TIME_ELAPSED_EXT,r),i=t.browser.now()),this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),!this._removed){var a=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;var s=this.transform.zoom,u=t.browser.now();this.style.zoomHistory.update(s,u);var l=new t.EvaluationParameters(s,{now:u,fadeDuration:this._fadeDuration,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),c=l.crossFadingFactor();1===c&&c===this._crossFadingFactor||(a=!0,this._crossFadingFactor=c),this.style.update(l)}if(this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,this._fadeDuration,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:this._fadeDuration,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer")}),this.fire(new t.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new t.Event("load"))),this.style&&(this.style.hasTransitions()||a)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),this.listens("gpu-timing-frame")){var h=t.browser.now()-i;o.endQueryEXT(o.TIME_ELAPSED_EXT,r),setTimeout((function(){var e=o.getQueryObjectEXT(r,o.QUERY_RESULT_EXT)/1e6;o.deleteQueryEXT(r),n.fire(new t.Event("gpu-timing-frame",{cpuTime:h,gpuTime:e}))}),50)}if(this.listens("gpu-timing-layer")){var p=this.painter.collectGpuTimers();setTimeout((function(){var e=n.painter.queryGpuTimers(p);n.fire(new t.Event("gpu-timing-layer",{layerTimes:e}))}),50)}var f=this._sourcesDirty||this._styleDirty||this._placementDirty;return f||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.Event("idle")),!this._loaded||this._fullyLoaded||f||(this._fullyLoaded=!0),this}},i.prototype.remove=function(){this._hash&&this._hash.remove();for(var e=0,r=this._controls;e<r.length;e+=1)r[e].onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),void 0!==t.window&&(t.window.removeEventListener("resize",this._onWindowResize,!1),t.window.removeEventListener("orientationchange",this._onWindowResize,!1),t.window.removeEventListener("online",this._onWindowOnline,!1));var n=this.painter.context.gl.getExtension("WEBGL_lose_context");n&&n.loseContext(),Mi(this._canvasContainer),Mi(this._controlContainer),this._container.classList.remove("maplibregl-map","mapboxgl-map"),this._removed=!0,this.fire(new t.Event("remove"))},i.prototype.triggerRepaint=function(){var e=this;this.style&&!this._frame&&(this._frame=t.browser.frame((function(t){e._frame=null,e._render(t)})))},i.prototype._onWindowOnline=function(){this._update()},i.prototype._onWindowResize=function(t){this._trackResize&&this.resize({originalEvent:t})._update()},o.showTileBoundaries.get=function(){return!!this._showTileBoundaries},o.showTileBoundaries.set=function(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())},o.showPadding.get=function(){return!!this._showPadding},o.showPadding.set=function(t){this._showPadding!==t&&(this._showPadding=t,this._update())},o.showCollisionBoxes.get=function(){return!!this._showCollisionBoxes},o.showCollisionBoxes.set=function(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())},o.showOverdrawInspector.get=function(){return!!this._showOverdrawInspector},o.showOverdrawInspector.set=function(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())},o.repaint.get=function(){return!!this._repaint},o.repaint.set=function(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint())},o.vertices.get=function(){return!!this._vertices},o.vertices.set=function(t){this._vertices=t,this._update()},i.prototype._setCacheLimits=function(e,r){t.setCacheLimits(e,r)},o.version.get=function(){return t.version},Object.defineProperties(i.prototype,o),i}(vi);function Mi(t){t.parentNode&&t.parentNode.removeChild(t)}var Ti={showCompass:!0,showZoom:!0,visualizePitch:!1},Li=function(e){var n=this;this.options=t.extend({},Ti,e),this._container=r.create("div","maplibregl-ctrl maplibregl-ctrl-group mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",(function(t){return t.preventDefault()})),this.options.showZoom&&(t.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in mapboxgl-ctrl-zoom-in",(function(t){return n._map.zoomIn({},{originalEvent:t})})),r.create("span","maplibregl-ctrl-icon mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden",!0),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out mapboxgl-ctrl-zoom-out",(function(t){return n._map.zoomOut({},{originalEvent:t})})),r.create("span","maplibregl-ctrl-icon mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden",!0)),this.options.showCompass&&(t.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("maplibregl-ctrl-compass mapboxgl-ctrl-compass",(function(t){n.options.visualizePitch?n._map.resetNorthPitch({},{originalEvent:t}):n._map.resetNorth({},{originalEvent:t})})),this._compassIcon=r.create("span","maplibregl-ctrl-icon mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden",!0))};Li.prototype._updateZoomButtons=function(){var t=this._map.getZoom(),e=t===this._map.getMaxZoom(),r=t===this._map.getMinZoom();this._zoomInButton.disabled=e,this._zoomOutButton.disabled=r,this._zoomInButton.setAttribute("aria-disabled",e.toString()),this._zoomOutButton.setAttribute("aria-disabled",r.toString())},Li.prototype._rotateCompassArrow=function(){var t=this.options.visualizePitch?"scale("+1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)+") rotateX("+this._map.transform.pitch+"deg) rotateZ("+this._map.transform.angle*(180/Math.PI)+"deg)":"rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassIcon.style.transform=t},Li.prototype.onAdd=function(t){return this._map=t,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Ai(this._map,this._compass,this.options.visualizePitch)),this._container},Li.prototype.onRemove=function(){r.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map},Li.prototype._createButton=function(t,e){var n=r.create("button",t,this._container);return n.type="button",n.addEventListener("click",e),n},Li.prototype._setButtonTitle=function(t,e){var r=this._map._getUIString("NavigationControl."+e);t.title=r,t.setAttribute("aria-label",r)};var Ai=function(e,n,i){void 0===i&&(i=!1),this._clickTolerance=10,this.element=n,this.mouseRotate=new Yn({clickTolerance:e.dragRotate._mouseRotate._clickTolerance}),this.map=e,i&&(this.mousePitch=new Wn({clickTolerance:e.dragRotate._mousePitch._clickTolerance})),t.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),r.addEventListener(n,"mousedown",this.mousedown),r.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),r.addEventListener(n,"touchmove",this.touchmove),r.addEventListener(n,"touchend",this.touchend),r.addEventListener(n,"touchcancel",this.reset)};function ki(e,r,n){if(e=new t.LngLat(e.lng,e.lat),r){var i=new t.LngLat(e.lng-360,e.lat),o=new t.LngLat(e.lng+360,e.lat),a=n.locationPoint(e).distSqr(r);n.locationPoint(i).distSqr(r)<a?e=i:n.locationPoint(o).distSqr(r)<a&&(e=o)}for(;Math.abs(e.lng-n.center.lng)>180;){var s=n.locationPoint(e);if(s.x>=0&&s.y>=0&&s.x<=n.width&&s.y<=n.height)break;e.lng>n.center.lng?e.lng-=360:e.lng+=360}return e}Ai.prototype.down=function(t,e){this.mouseRotate.mousedown(t,e),this.mousePitch&&this.mousePitch.mousedown(t,e),r.disableDrag()},Ai.prototype.move=function(t,e){var r=this.map,n=this.mouseRotate.mousemoveWindow(t,e);if(n&&n.bearingDelta&&r.setBearing(r.getBearing()+n.bearingDelta),this.mousePitch){var i=this.mousePitch.mousemoveWindow(t,e);i&&i.pitchDelta&&r.setPitch(r.getPitch()+i.pitchDelta)}},Ai.prototype.off=function(){var t=this.element;r.removeEventListener(t,"mousedown",this.mousedown),r.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),r.removeEventListener(t,"touchmove",this.touchmove),r.removeEventListener(t,"touchend",this.touchend),r.removeEventListener(t,"touchcancel",this.reset),this.offTemp()},Ai.prototype.offTemp=function(){r.enableDrag(),r.removeEventListener(t.window,"mousemove",this.mousemove),r.removeEventListener(t.window,"mouseup",this.mouseup)},Ai.prototype.mousedown=function(e){this.down(t.extend({},e,{ctrlKey:!0,preventDefault:function(){return e.preventDefault()}}),r.mousePos(this.element,e)),r.addEventListener(t.window,"mousemove",this.mousemove),r.addEventListener(t.window,"mouseup",this.mouseup)},Ai.prototype.mousemove=function(t){this.move(t,r.mousePos(this.element,t))},Ai.prototype.mouseup=function(t){this.mouseRotate.mouseupWindow(t),this.mousePitch&&this.mousePitch.mouseupWindow(t),this.offTemp()},Ai.prototype.touchstart=function(t){1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=r.touchPos(this.element,t.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:function(){return t.preventDefault()}},this._startPos))},Ai.prototype.touchmove=function(t){1!==t.targetTouches.length?this.reset():(this._lastPos=r.touchPos(this.element,t.targetTouches)[0],this.move({preventDefault:function(){return t.preventDefault()}},this._lastPos))},Ai.prototype.touchend=function(t){0===t.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset()},Ai.prototype.reset=function(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()};var Ni={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Di(t,e,r){var n=t.classList;for(var i in Ni)n.remove("maplibregl-"+r+"-anchor-"+i,"mapboxgl-"+r+"-anchor-"+i);n.add("maplibregl-"+r+"-anchor-"+e,"mapboxgl-"+r+"-anchor-"+e)}var Ri,Oi=function(e){function n(n,i){if(e.call(this),(n instanceof t.window.HTMLElement||i)&&(n=t.extend({element:n},i)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress"],this),this._anchor=n&&n.anchor||"center",this._color=n&&n.color||"#3FB1CE",this._scale=n&&n.scale||1,this._draggable=n&&n.draggable||!1,this._clickTolerance=n&&n.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=n&&n.rotation||0,this._rotationAlignment=n&&n.rotationAlignment||"auto",this._pitchAlignment=n&&n.pitchAlignment&&"auto"!==n.pitchAlignment?n.pitchAlignment:this._rotationAlignment,n&&n.element)this._element=n.element,this._offset=t.Point.convert(n&&n.offset||[0,0]);else{this._defaultMarker=!0,this._element=r.create("div"),this._element.setAttribute("aria-label","Map marker");var o=r.createNS("http://www.w3.org/2000/svg","svg");o.setAttributeNS(null,"display","block"),o.setAttributeNS(null,"height","41px"),o.setAttributeNS(null,"width","27px"),o.setAttributeNS(null,"viewBox","0 0 27 41");var a=r.createNS("http://www.w3.org/2000/svg","g");a.setAttributeNS(null,"stroke","none"),a.setAttributeNS(null,"stroke-width","1"),a.setAttributeNS(null,"fill","none"),a.setAttributeNS(null,"fill-rule","evenodd");var s=r.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"fill-rule","nonzero");var u=r.createNS("http://www.w3.org/2000/svg","g");u.setAttributeNS(null,"transform","translate(3.0, 29.0)"),u.setAttributeNS(null,"fill","#000000");for(var l=0,c=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];l<c.length;l+=1){var h=c[l],p=r.createNS("http://www.w3.org/2000/svg","ellipse");p.setAttributeNS(null,"opacity","0.04"),p.setAttributeNS(null,"cx","10.5"),p.setAttributeNS(null,"cy","5.80029008"),p.setAttributeNS(null,"rx",h.rx),p.setAttributeNS(null,"ry",h.ry),u.appendChild(p)}var f=r.createNS("http://www.w3.org/2000/svg","g");f.setAttributeNS(null,"fill",this._color);var d=r.createNS("http://www.w3.org/2000/svg","path");d.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),f.appendChild(d);var g=r.createNS("http://www.w3.org/2000/svg","g");g.setAttributeNS(null,"opacity","0.25"),g.setAttributeNS(null,"fill","#000000");var y=r.createNS("http://www.w3.org/2000/svg","path");y.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),g.appendChild(y);var m=r.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"transform","translate(6.0, 7.0)"),m.setAttributeNS(null,"fill","#FFFFFF");var v=r.createNS("http://www.w3.org/2000/svg","g");v.setAttributeNS(null,"transform","translate(8.0, 8.0)");var _=r.createNS("http://www.w3.org/2000/svg","circle");_.setAttributeNS(null,"fill","#000000"),_.setAttributeNS(null,"opacity","0.25"),_.setAttributeNS(null,"cx","5.5"),_.setAttributeNS(null,"cy","5.5"),_.setAttributeNS(null,"r","5.4999962");var x=r.createNS("http://www.w3.org/2000/svg","circle");x.setAttributeNS(null,"fill","#FFFFFF"),x.setAttributeNS(null,"cx","5.5"),x.setAttributeNS(null,"cy","5.5"),x.setAttributeNS(null,"r","5.4999962"),v.appendChild(_),v.appendChild(x),s.appendChild(u),s.appendChild(f),s.appendChild(g),s.appendChild(m),s.appendChild(v),o.appendChild(s),o.setAttributeNS(null,"height",41*this._scale+"px"),o.setAttributeNS(null,"width",27*this._scale+"px"),this._element.appendChild(o),this._offset=t.Point.convert(n&&n.offset||[0,-14])}this._element.classList.add("maplibregl-marker","mapboxgl-marker"),this._element.addEventListener("dragstart",(function(t){t.preventDefault()})),this._element.addEventListener("mousedown",(function(t){t.preventDefault()})),Di(this._element,this._anchor,"marker"),this._popup=null}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.addTo=function(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this},n.prototype.remove=function(){return this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),r.remove(this._element),this._popup&&this._popup.remove(),this},n.prototype.getLngLat=function(){return this._lngLat},n.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this},n.prototype.getElement=function(){return this._element},n.prototype.setPopup=function(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){var e=Math.sqrt(Math.pow(13.5,2)/2);t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[e,-1*(24.6+e)],"bottom-right":[-e,-1*(24.6+e)],left:[13.5,-24.6],right:[-13.5,-24.6]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this},n.prototype._onKeyPress=function(t){var e=t.code,r=t.charCode||t.keyCode;"Space"!==e&&"Enter"!==e&&32!==r&&13!==r||this.togglePopup()},n.prototype._onMapClick=function(t){var e=t.originalEvent.target,r=this._element;this._popup&&(e===r||r.contains(e))&&this.togglePopup()},n.prototype.getPopup=function(){return this._popup},n.prototype.togglePopup=function(){var t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this},n.prototype._update=function(t){if(this._map){this._map.transform.renderWorldCopies&&(this._lngLat=ki(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);var e="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?e="rotateZ("+this._rotation+"deg)":"map"===this._rotationAlignment&&(e="rotateZ("+(this._rotation-this._map.getBearing())+"deg)");var n="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?n="rotateX(0deg)":"map"===this._pitchAlignment&&(n="rotateX("+this._map.getPitch()+"deg)"),t&&"moveend"!==t.type||(this._pos=this._pos.round()),r.setTransform(this._element,Ni[this._anchor]+" translate("+this._pos.x+"px, "+this._pos.y+"px) "+n+" "+e)}},n.prototype.getOffset=function(){return this._offset},n.prototype.setOffset=function(e){return this._offset=t.Point.convert(e),this._update(),this},n.prototype._onMove=function(e){if(!this._isDragging){var r=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=r}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.Event("dragstart"))),this.fire(new t.Event("drag")))},n.prototype._onUp=function(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.Event("dragend")),this._state="inactive"},n.prototype._addDragHandler=function(t){this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},n.prototype.setDraggable=function(t){return this._draggable=!!t,this._map&&(t?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this},n.prototype.isDraggable=function(){return this._draggable},n.prototype.setRotation=function(t){return this._rotation=t||0,this._update(),this},n.prototype.getRotation=function(){return this._rotation},n.prototype.setRotationAlignment=function(t){return this._rotationAlignment=t||"auto",this._update(),this},n.prototype.getRotationAlignment=function(){return this._rotationAlignment},n.prototype.setPitchAlignment=function(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this},n.prototype.getPitchAlignment=function(){return this._pitchAlignment},n}(t.Evented),zi={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0},Fi=0,Bi=!1,Ui=function(e){function n(r){e.call(this),this.options=t.extend({},zi,r),t.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker"],this)}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.onAdd=function(e){var n;return this._map=e,this._container=r.create("div","maplibregl-ctrl maplibregl-ctrl-group mapboxgl-ctrl mapboxgl-ctrl-group"),n=this._setupUI,void 0!==Ri?n(Ri):void 0!==t.window.navigator.permissions?t.window.navigator.permissions.query({name:"geolocation"}).then((function(t){n(Ri="denied"!==t.state)})):n(Ri=!!t.window.navigator.geolocation),this._container},n.prototype.onRemove=function(){void 0!==this._geolocationWatchID&&(t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),r.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Fi=0,Bi=!1},n.prototype._isOutOfMapMaxBounds=function(t){var e=this._map.getMaxBounds(),r=t.coords;return e&&(r.longitude<e.getWest()||r.longitude>e.getEast()||r.latitude<e.getSouth()||r.latitude>e.getNorth())},n.prototype._setErrorState=function(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active","mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error","mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active","mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error","mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background","mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error","mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting")}},n.prototype._onSuccess=function(e){if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.Event("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error","mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active","mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error","mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background","mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale","mapboxgl-user-location-dot-stale"),this.fire(new t.Event("geolocate",e)),this._finish()}},n.prototype._updateCamera=function(e){var r=new t.LngLat(e.coords.longitude,e.coords.latitude),n=e.coords.accuracy,i=this._map.getBearing(),o=t.extend({bearing:i},this.options.fitBoundsOptions);this._map.fitBounds(r.toBounds(n),o,{geolocateSource:!0})},n.prototype._updateMarker=function(e){if(e){var r=new t.LngLat(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(r).addTo(this._map),this._userLocationDotMarker.setLngLat(r).addTo(this._map),this._accuracy=e.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},n.prototype._updateCircleRadius=function(){var t=this._map._container.clientHeight/2,e=this._map.unproject([0,t]),r=this._map.unproject([1,t]),n=e.distanceTo(r),i=Math.ceil(2*this._accuracy/n);this._circleElement.style.width=i+"px",this._circleElement.style.height=i+"px"},n.prototype._onZoom=function(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},n.prototype._onError=function(e){if(this._map){if(this.options.trackUserLocation)if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active","mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error","mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background","mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error","mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;var r=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=r,this._geolocateButton.setAttribute("aria-label",r),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===e.code&&Bi)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale","mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",e)),this._finish()}},n.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},n.prototype._setupUI=function(e){var n=this;if(this._container.addEventListener("contextmenu",(function(t){return t.preventDefault()})),this._geolocateButton=r.create("button","maplibregl-ctrl-geolocate mapboxgl-ctrl-geolocate",this._container),r.create("span","maplibregl-ctrl-icon mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden",!0),this._geolocateButton.type="button",!1===e){t.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");var i=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=i,this._geolocateButton.setAttribute("aria-label",i)}else{var o=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=o,this._geolocateButton.setAttribute("aria-label",o)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=r.create("div","maplibregl-user-location-dot mapboxgl-user-location-dot"),this._userLocationDotMarker=new Oi(this._dotElement),this._circleElement=r.create("div","maplibregl-user-location-accuracy-circle mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Oi({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(function(e){e.geolocateSource||"ACTIVE_LOCK"!==n._watchState||e.originalEvent&&"resize"===e.originalEvent.type||(n._watchState="BACKGROUND",n._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background","mapboxgl-ctrl-geolocate-background"),n._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active","mapboxgl-ctrl-geolocate-active"),n.fire(new t.Event("trackuserlocationend")))}))},n.prototype.trigger=function(){if(!this._setup)return t.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Fi--,Bi=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active","mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error","mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background","mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error","mapboxgl-ctrl-geolocate-background-error"),this.fire(new t.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background","mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active","mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active","mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error","mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background","mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error","mapboxgl-ctrl-geolocate-background-error")}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){var e;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),++Fi>1?(e={maximumAge:6e5,timeout:0},Bi=!0):(e=this.options.positionOptions,Bi=!1),this._geolocationWatchID=t.window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}else t.window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0},n.prototype._clearWatch=function(){t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting","mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)},n}(t.Evented),ji={maxWidth:100,unit:"metric"},Vi=function(e){this.options=t.extend({},ji,e),t.bindAll(["_onMove","setUnit"],this)};function qi(t,e,r){var n=r&&r.maxWidth||100,i=t._container.clientHeight/2,o=t.unproject([0,i]),a=t.unproject([n,i]),s=o.distanceTo(a);if(r&&"imperial"===r.unit){var u=3.2808*s;u>5280?Gi(e,n,u/5280,t._getUIString("ScaleControl.Miles")):Gi(e,n,u,t._getUIString("ScaleControl.Feet"))}else r&&"nautical"===r.unit?Gi(e,n,s/1852,t._getUIString("ScaleControl.NauticalMiles")):s>=1e3?Gi(e,n,s/1e3,t._getUIString("ScaleControl.Kilometers")):Gi(e,n,s,t._getUIString("ScaleControl.Meters"))}function Gi(t,e,r,n){var i,o,a,s=(i=r,(o=Math.pow(10,(""+Math.floor(i)).length-1))*(a=(a=i/o)>=10?10:a>=5?5:a>=3?3:a>=2?2:a>=1?1:function(t){var e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(a)));t.style.width=e*(s/r)+"px",t.innerHTML=s+"&nbsp;"+n}Vi.prototype.getDefaultPosition=function(){return"bottom-left"},Vi.prototype._onMove=function(){qi(this._map,this._container,this.options)},Vi.prototype.onAdd=function(t){return this._map=t,this._container=r.create("div","maplibregl-ctrl maplibregl-ctrl-scale mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},Vi.prototype.onRemove=function(){r.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},Vi.prototype.setUnit=function(t){this.options.unit=t,qi(this._map,this._container,this.options)};var Xi=function(e){this._fullscreen=!1,e&&e.container&&(e.container instanceof t.window.HTMLElement?this._container=e.container:t.warnOnce("Full screen control 'container' must be a DOM element.")),t.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in t.window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in t.window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in t.window.document&&(this._fullscreenchange="MSFullscreenChange")};Xi.prototype.onAdd=function(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=r.create("div","maplibregl-ctrl maplibregl-ctrl-group mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._controlContainer},Xi.prototype.onRemove=function(){r.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},Xi.prototype._checkFullscreenSupport=function(){return!!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},Xi.prototype._setupUI=function(){var e=this._fullscreenButton=r.create("button","maplibregl-ctrl-fullscreen mapboxgl-ctrl-fullscreen",this._controlContainer);r.create("span","maplibregl-ctrl-icon mapboxgl-ctrl-icon",e).setAttribute("aria-hidden",!0),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.window.document.addEventListener(this._fullscreenchange,this._changeIcon)},Xi.prototype._updateTitle=function(){var t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t},Xi.prototype._getTitle=function(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")},Xi.prototype._isFullscreen=function(){return this._fullscreen},Xi.prototype._changeIcon=function(){(t.window.document.fullscreenElement||t.window.document.mozFullScreenElement||t.window.document.webkitFullscreenElement||t.window.document.msFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())},Xi.prototype._onClickFullscreen=function(){this._isFullscreen()?t.window.document.exitFullscreen?t.window.document.exitFullscreen():t.window.document.mozCancelFullScreen?t.window.document.mozCancelFullScreen():t.window.document.msExitFullscreen?t.window.document.msExitFullscreen():t.window.document.webkitCancelFullScreen&&t.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()};var Zi={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Yi=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", "),Wi=function(e){function n(r){e.call(this),this.options=t.extend(Object.create(Zi),r),t.bindAll(["_update","_onClose","remove","_onMouseMove","_onMouseUp","_onDrag"],this)}return e&&(n.__proto__=e),(n.prototype=Object.create(e&&e.prototype)).constructor=n,n.prototype.addTo=function(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer","mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer","mapboxgl-track-pointer")):this._map.on("move",this._update),this.fire(new t.Event("open")),this},n.prototype.isOpen=function(){return!!this._map},n.prototype.remove=function(){return this._content&&r.remove(this._content),this._container&&(r.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),delete this._map),this.fire(new t.Event("close")),this},n.prototype.getLngLat=function(){return this._lngLat},n.prototype.setLngLat=function(e){return this._lngLat=t.LngLat.convert(e),this._pos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer","mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer","mapboxgl-track-pointer")),this},n.prototype.trackPointer=function(){return this._trackPointer=!0,this._pos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer","mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer","mapboxgl-track-pointer")),this},n.prototype.getElement=function(){return this._container},n.prototype.setText=function(e){return this.setDOMContent(t.window.document.createTextNode(e))},n.prototype.setHTML=function(e){var r,n=t.window.document.createDocumentFragment(),i=t.window.document.createElement("body");for(i.innerHTML=e;r=i.firstChild;)n.appendChild(r);return this.setDOMContent(n)},n.prototype.getMaxWidth=function(){return this._container&&this._container.style.maxWidth},n.prototype.setMaxWidth=function(t){return this.options.maxWidth=t,this._update(),this},n.prototype.setDOMContent=function(t){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=r.create("div","maplibregl-popup-content mapboxgl-popup-content",this._container);return this._content.appendChild(t),this._createCloseButton(),this._update(),this._focusFirstElement(),this},n.prototype.addClassName=function(t){this._container&&this._container.classList.add(t)},n.prototype.removeClassName=function(t){this._container&&this._container.classList.remove(t)},n.prototype.setOffset=function(t){return this.options.offset=t,this._update(),this},n.prototype.toggleClassName=function(t){if(this._container)return this._container.classList.toggle(t)},n.prototype._createCloseButton=function(){this.options.closeButton&&(this._closeButton=r.create("button","maplibregl-popup-close-button mapboxgl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClose))},n.prototype._onMouseUp=function(t){this._update(t.point)},n.prototype._onMouseMove=function(t){this._update(t.point)},n.prototype._onDrag=function(t){this._update(t.point)},n.prototype._update=function(e){var n=this;if(this._map&&(this._lngLat||this._trackPointer)&&this._content&&(this._container||(this._container=r.create("div","maplibregl-popup mapboxgl-popup",this._map.getContainer()),this._tip=r.create("div","maplibregl-popup-tip mapboxgl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className&&this.options.className.split(" ").forEach((function(t){return n._container.classList.add(t)})),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer","mapboxgl-popup-track-pointer")),this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=ki(this._lngLat,this._pos,this._map.transform)),!this._trackPointer||e)){var i=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat),o=this.options.anchor,a=function e(r){if(r){if("number"==typeof r){var n=Math.round(Math.sqrt(.5*Math.pow(r,2)));return{center:new t.Point(0,0),top:new t.Point(0,r),"top-left":new t.Point(n,n),"top-right":new t.Point(-n,n),bottom:new t.Point(0,-r),"bottom-left":new t.Point(n,-n),"bottom-right":new t.Point(-n,-n),left:new t.Point(r,0),right:new t.Point(-r,0)}}if(r instanceof t.Point||Array.isArray(r)){var i=t.Point.convert(r);return{center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return{center:t.Point.convert(r.center||[0,0]),top:t.Point.convert(r.top||[0,0]),"top-left":t.Point.convert(r["top-left"]||[0,0]),"top-right":t.Point.convert(r["top-right"]||[0,0]),bottom:t.Point.convert(r.bottom||[0,0]),"bottom-left":t.Point.convert(r["bottom-left"]||[0,0]),"bottom-right":t.Point.convert(r["bottom-right"]||[0,0]),left:t.Point.convert(r.left||[0,0]),right:t.Point.convert(r.right||[0,0])}}return e(new t.Point(0,0))}(this.options.offset);if(!o){var s,u=this._container.offsetWidth,l=this._container.offsetHeight;s=i.y+a.bottom.y<l?["top"]:i.y>this._map.transform.height-l?["bottom"]:[],i.x<u/2?s.push("left"):i.x>this._map.transform.width-u/2&&s.push("right"),o=0===s.length?"bottom":s.join("-")}var c=i.add(a[o]).round();r.setTransform(this._container,Ni[o]+" translate("+c.x+"px,"+c.y+"px)"),Di(this._container,o,"popup")}},n.prototype._focusFirstElement=function(){if(this.options.focusAfterOpen&&this._container){var t=this._container.querySelector(Yi);t&&t.focus()}},n.prototype._onClose=function(){this.remove()},n}(t.Evented),Hi={version:t.version,supported:e,setRTLTextPlugin:t.setRTLTextPlugin,getRTLTextPluginStatus:t.getRTLTextPluginStatus,Map:Pi,NavigationControl:Li,GeolocateControl:Ui,AttributionControl:_i,ScaleControl:Vi,FullscreenControl:Xi,Popup:Wi,Marker:Oi,Style:qe,LngLat:t.LngLat,LngLatBounds:t.LngLatBounds,Point:t.Point,MercatorCoordinate:t.MercatorCoordinate,Evented:t.Evented,config:t.config,prewarm:function(){Ft().acquire(Dt)},clearPrewarmedResources:function(){var t=Ot;t&&(t.isPreloaded()&&1===t.numActive()?(t.release(Dt),Ot=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},get accessToken(){return t.config.ACCESS_TOKEN},set accessToken(e){t.config.ACCESS_TOKEN=e},get baseApiUrl(){return t.config.API_URL},set baseApiUrl(e){t.config.API_URL=e},get workerCount(){return Rt.workerCount},set workerCount(t){Rt.workerCount=t},get maxParallelImageRequests(){return t.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(e){t.config.MAX_PARALLEL_IMAGE_REQUESTS=e},clearStorage:function(e){t.clearTileCache(e)},workerUrl:"",addProtocol:function(e,r){t.config.REGISTERED_PROTOCOLS[e]=r},removeProtocol:function(e){delete t.config.REGISTERED_PROTOCOLS[e]}};return Hi}));return r}));!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).MapboxDraw=e()}(this,(function(){"use strict";var t=function(t,e){var r={drag:[],click:[],mousemove:[],mousedown:[],mouseup:[],mouseout:[],keydown:[],keyup:[],touchstart:[],touchmove:[],touchend:[],tap:[]},n={on:function(t,e,n){if(void 0===r[t])throw new Error("Invalid event type: "+t);r[t].push({selector:e,fn:n})},render:function(t){e.store.featureChanged(t)}},i=function(t,i){for(var o=r[t],a=o.length;a--;){var s=o[a];if(s.selector(i)){s.fn.call(n,i)||e.store.render(),e.ui.updateMapClasses();break}}};return t.start.call(n),{render:t.render,stop:function(){t.stop&&t.stop()},trash:function(){t.trash&&(t.trash(),e.store.render())},combineFeatures:function(){t.combineFeatures&&t.combineFeatures()},uncombineFeatures:function(){t.uncombineFeatures&&t.uncombineFeatures()},drag:function(t){i("drag",t)},click:function(t){i("click",t)},mousemove:function(t){i("mousemove",t)},mousedown:function(t){i("mousedown",t)},mouseup:function(t){i("mouseup",t)},mouseout:function(t){i("mouseout",t)},keydown:function(t){i("keydown",t)},keyup:function(t){i("keyup",t)},touchstart:function(t){i("touchstart",t)},touchmove:function(t){i("touchmove",t)},touchend:function(t){i("touchend",t)},tap:function(t){i("tap",t)}}},e=6378137;function r(t){var e=0;if(t&&t.length>0){e+=Math.abs(n(t[0]));for(var r=1;r<t.length;r++)e-=Math.abs(n(t[r]))}return e}function n(t){var r,n,o,a,s,u,l=0,c=t.length;if(c>2){for(u=0;u<c;u++)u===c-2?(o=c-2,a=c-1,s=0):u===c-1?(o=c-1,a=0,s=1):(o=u,a=u+1,s=u+2),r=t[o],n=t[a],l+=(i(t[s][0])-i(r[0]))*Math.sin(i(n[1]));l=l*e*e/2}return l}function i(t){return t*Math.PI/180}var o=function t(e){var n,i=0;switch(e.type){case"Polygon":return r(e.coordinates);case"MultiPolygon":for(n=0;n<e.coordinates.length;n++)i+=r(e.coordinates[n]);return i;case"Point":case"MultiPoint":case"LineString":case"MultiLineString":return 0;case"GeometryCollection":for(n=0;n<e.geometries.length;n++)i+=t(e.geometries[n]);return i}},a="active",s="mapbox-gl-draw-hot",u="mapbox-gl-draw-cold",l="add",c="move",h="pointer",p="none",f={POLYGON:"polygon",LINE:"line_string",POINT:"point"},d="Feature",g="Polygon",y="LineString",m="Point",v="FeatureCollection",_="Multi",x={DRAW_LINE_STRING:"draw_line_string",DRAW_POLYGON:"draw_polygon",DRAW_POINT:"draw_point",SIMPLE_SELECT:"simple_select",DIRECT_SELECT:"direct_select",STATIC:"static"},b="draw.create",w="draw.delete",E="draw.update",I="draw.selectionchange",S="draw.render",C="feature",P="midpoint",M="vertex",T="true",L="false",A=["scrollZoom","boxZoom","dragRotate","dragPan","keyboard","doubleClickZoom","touchZoomRotate"],k={Point:0,LineString:1,Polygon:2};function N(t,e){var r=k[t.geometry.type]-k[e.geometry.type];return 0===r&&t.geometry.type===g?t.area-e.area:r}function D(t){if(this._items={},this._nums={},this._length=t?t.length:0,t)for(var e=0,r=t.length;e<r;e++)this.add(t[e]),void 0!==t[e]&&("string"==typeof 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this._bbox[0]<=e&&this._bbox[1]<=r&&this._bbox[2]>=e&&this._bbox[3]>=r},Mt.prototype.intersect=function(t){return this._valid?(e=t instanceof Mt?t.bbox():t,!(this._bbox[0]>e[2]||this._bbox[2]<e[0]||this._bbox[3]<e[1]||this._bbox[1]>e[3])):null;var e},Mt.prototype._fastContains=function(){if(!this._valid)return new Function("return null;");var t="return "+this._bbox[0]+"<= ll[0] &&"+this._bbox[1]+"<= ll[1] &&"+this._bbox[2]+">= ll[0] &&"+this._bbox[3]+">= ll[1]";return new Function("ll",t)},Mt.prototype.polygon=function(){return this._valid?{type:"Polygon",coordinates:[[[this._bbox[0],this._bbox[1]],[this._bbox[2],this._bbox[1]],[this._bbox[2],this._bbox[3]],[this._bbox[0],this._bbox[3]],[this._bbox[0],this._bbox[1]]]]}:null};var Tt={features:["FeatureCollection"],coordinates:["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],geometry:["Feature"],geometries:["GeometryCollection"]},Lt=Object.keys(Tt),At=function(t){return kt(t).bbox()};function kt(t){for(var e=Pt(),r=function(t){if(!t)return[];var e=St(Et(t)),r=[];return e.features.forEach((function(t){t.geometry&&(r=r.concat(function t(e){return Array.isArray(e)&&e.length&&"number"==typeof e[0]?[e]:e.reduce((function(e,r){return Array.isArray(r)&&Array.isArray(r[0])?e.concat(t(r)):(e.push(r),e)}),[])}(t.geometry.coordinates)))})),r}(t),n=0;n<r.length;n++)e.include(r[n]);return e}At.polygon=function(t){return kt(t).polygon()},At.bboxify=function(t){return Ct(t).map((function(t){t&&Lt.some((function(e){return!!t[e]&&-1!==Tt[e].indexOf(t.type)}))&&(t.bbox=kt(t).bbox(),this.update(t))}))};function Nt(t,e){var r=-90,n=90,i=-90,o=90,a=270,s=-270;t.forEach((function(t){var e=At(t),u=e[1],l=e[3],c=e[0],h=e[2];u>r&&(r=u),l<n&&(n=l),l>i&&(i=l),u<o&&(o=u),c<a&&(a=c),h>s&&(s=h)}));var u=e;return r+u.lat>85&&(u.lat=85-r),i+u.lat>90&&(u.lat=90-i),n+u.lat<-85&&(u.lat=-85-n),o+u.lat<-90&&(u.lat=-90-o),a+u.lng<=-270&&(u.lng+=360*Math.ceil(Math.abs(u.lng)/360)),s+u.lng>=270&&(u.lng-=360*Math.ceil(Math.abs(u.lng)/360)),u}function Dt(t,e){var r=Nt(t.map((function(t){return t.toGeoJSON()})),e);t.forEach((function(t){var e,n=t.getCoordinates(),i=function(t){var e={lng:t[0]+r.lng,lat:t[1]+r.lat};return[e.lng,e.lat]},o=function(t){return t.map((function(t){return i(t)}))};t.type===m?e=i(n):t.type===y||"MultiPoint"===t.type?e=n.map(i):t.type===g||"MultiLineString"===t.type?e=n.map(o):"MultiPolygon"===t.type&&(e=n.map((function(t){return t.map((function(t){return o(t)}))}))),t.incomingCoords(e)}))}var Rt={onSetup:function(t){var e=this,r={dragMoveLocation:null,boxSelectStartLocation:null,boxSelectElement:void 0,boxSelecting:!1,canBoxSelect:!1,dragMoving:!1,canDragMove:!1,initiallySelectedFeatureIds:t.featureIds||[]};return this.setSelected(r.initiallySelectedFeatureIds.filter((function(t){return void 0!==e.getFeature(t)}))),this.fireActionable(),this.setActionableState({combineFeatures:!0,uncombineFeatures:!0,trash:!0}),r},fireUpdate:function(){this.map.fire(E,{action:"move",features:this.getSelected().map((function(t){return t.toGeoJSON()}))})},fireActionable:function(){var t=this,e=this.getSelected(),r=e.filter((function(e){return t.isInstanceOf("MultiFeature",e)})),n=!1;if(e.length>1){n=!0;var i=e[0].type.replace("Multi","");e.forEach((function(t){t.type.replace("Multi","")!==i&&(n=!1)}))}var o=r.length>0,a=e.length>0;this.setActionableState({combineFeatures:n,uncombineFeatures:o,trash:a})},getUniqueIds:function(t){return t.length?t.map((function(t){return t.properties.id})).filter((function(t){return void 0!==t})).reduce((function(t,e){return t.add(e),t}),new D).values():[]},stopExtendedInteractions:function(t){t.boxSelectElement&&(t.boxSelectElement.parentNode&&t.boxSelectElement.parentNode.removeChild(t.boxSelectElement),t.boxSelectElement=null),this.map.dragPan.enable(),t.boxSelecting=!1,t.canBoxSelect=!1,t.dragMoving=!1,t.canDragMove=!1},onStop:function(){bt(this)},onMouseMove:function(t){return this.stopExtendedInteractions(t),!0},onMouseOut:function(t){return!t.dragMoving||this.fireUpdate()}};Rt.onTap=Rt.onClick=function(t,e){return ht(e)?this.clickAnywhere(t,e):ut(M)(e)?this.clickOnVertex(t,e):function(t){return!!t.featureTarget&&!!t.featureTarget.properties&&t.featureTarget.properties.meta===C}(e)?this.clickOnFeature(t,e):void 0},Rt.clickAnywhere=function(t){var e=this,r=this.getSelectedIds();r.length&&(this.clearSelectedFeatures(),r.forEach((function(t){return e.doRender(t)}))),bt(this),this.stopExtendedInteractions(t)},Rt.clickOnVertex=function(t,e){this.changeMode(x.DIRECT_SELECT,{featureId:e.featureTarget.properties.parent,coordPath:e.featureTarget.properties.coord_path,startPos:e.lngLat}),this.updateUIClasses({mouse:c})},Rt.startOnActiveFeature=function(t,e){this.stopExtendedInteractions(t),this.map.dragPan.disable(),this.doRender(e.featureTarget.properties.id),t.canDragMove=!0,t.dragMoveLocation=e.lngLat},Rt.clickOnFeature=function(t,e){var r=this;wt(this),this.stopExtendedInteractions(t);var n=ft(e),i=this.getSelectedIds(),o=e.featureTarget.properties.id,a=this.isSelected(o);if(!n&&a&&this.getFeature(o).type!==m)return this.changeMode(x.DIRECT_SELECT,{featureId:o});a&&n?(this.deselect(o),this.updateUIClasses({mouse:h}),1===i.length&&bt(this)):!a&&n?(this.select(o),this.updateUIClasses({mouse:c})):a||n||(i.forEach((function(t){return r.doRender(t)})),this.setSelected(o),this.updateUIClasses({mouse:c})),this.doRender(o)},Rt.onMouseDown=function(t,e){return lt(e)?this.startOnActiveFeature(t,e):this.drawConfig.boxSelect&&function(t){return!!t.originalEvent&&!!t.originalEvent.shiftKey&&0===t.originalEvent.button}(e)?this.startBoxSelect(t,e):void 0},Rt.startBoxSelect=function(t,e){this.stopExtendedInteractions(t),this.map.dragPan.disable(),t.boxSelectStartLocation=vt(e.originalEvent,this.map.getContainer()),t.canBoxSelect=!0},Rt.onTouchStart=function(t,e){if(lt(e))return this.startOnActiveFeature(t,e)},Rt.onDrag=function(t,e){return t.canDragMove?this.dragMove(t,e):this.drawConfig.boxSelect&&t.canBoxSelect?this.whileBoxSelect(t,e):void 0},Rt.whileBoxSelect=function(t,e){t.boxSelecting=!0,this.updateUIClasses({mouse:l}),t.boxSelectElement||(t.boxSelectElement=document.createElement("div"),t.boxSelectElement.classList.add("mapbox-gl-draw_boxselect"),this.map.getContainer().appendChild(t.boxSelectElement));var r=vt(e.originalEvent,this.map.getContainer()),n=Math.min(t.boxSelectStartLocation.x,r.x),i=Math.max(t.boxSelectStartLocation.x,r.x),o=Math.min(t.boxSelectStartLocation.y,r.y),a=Math.max(t.boxSelectStartLocation.y,r.y),s="translate("+n+"px, "+o+"px)";t.boxSelectElement.style.transform=s,t.boxSelectElement.style.WebkitTransform=s,t.boxSelectElement.style.width=i-n+"px",t.boxSelectElement.style.height=a-o+"px"},Rt.dragMove=function(t,e){t.dragMoving=!0,e.originalEvent.stopPropagation();var r={lng:e.lngLat.lng-t.dragMoveLocation.lng,lat:e.lngLat.lat-t.dragMoveLocation.lat};Dt(this.getSelected(),r),t.dragMoveLocation=e.lngLat},Rt.onTouchEnd=Rt.onMouseUp=function(t,e){var r=this;if(t.dragMoving)this.fireUpdate();else if(t.boxSelecting){var n=[t.boxSelectStartLocation,vt(e.originalEvent,this.map.getContainer())],i=this.featuresAt(null,n,"click"),o=this.getUniqueIds(i).filter((function(t){return!r.isSelected(t)}));o.length&&(this.select(o),o.forEach((function(t){return r.doRender(t)})),this.updateUIClasses({mouse:c}))}this.stopExtendedInteractions(t)},Rt.toDisplayFeatures=function(t,e,r){e.properties.active=this.isSelected(e.properties.id)?T:L,r(e),this.fireActionable(),e.properties.active===T&&e.geometry.type!==m&&xt(e).forEach(r)},Rt.onTrash=function(){this.deleteFeature(this.getSelectedIds()),this.fireActionable()},Rt.onCombineFeatures=function(){var t=this.getSelected();if(!(0===t.length||t.length<2)){for(var e=[],r=[],n=t[0].type.replace("Multi",""),i=0;i<t.length;i++){var o=t[i];if(o.type.replace("Multi","")!==n)return;o.type.includes("Multi")?o.getCoordinates().forEach((function(t){e.push(t)})):e.push(o.getCoordinates()),r.push(o.toGeoJSON())}if(r.length>1){var a=this.newFeature({type:d,properties:r[0].properties,geometry:{type:"Multi"+n,coordinates:e}});this.addFeature(a),this.deleteFeature(this.getSelectedIds(),{silent:!0}),this.setSelected([a.id]),this.map.fire("draw.combine",{createdFeatures:[a.toGeoJSON()],deletedFeatures:r})}this.fireActionable()}},Rt.onUncombineFeatures=function(){var t=this,e=this.getSelected();if(0!==e.length){for(var r=[],n=[],i=function(i){var o=e[i];t.isInstanceOf("MultiFeature",o)&&(o.getFeatures().forEach((function(e){t.addFeature(e),e.properties=o.properties,r.push(e.toGeoJSON()),t.select([e.id])})),t.deleteFeature(o.id,{silent:!0}),n.push(o.toGeoJSON()))},o=0;o<e.length;o++)i(o);r.length>1&&this.map.fire("draw.uncombine",{createdFeatures:r,deletedFeatures:n}),this.fireActionable()}};var Ot=ut(M),zt=ut(P),Ft={fireUpdate:function(){this.map.fire(E,{action:"change_coordinates",features:this.getSelected().map((function(t){return t.toGeoJSON()}))})},fireActionable:function(t){this.setActionableState({combineFeatures:!1,uncombineFeatures:!1,trash:t.selectedCoordPaths.length>0})},startDragging:function(t,e){this.map.dragPan.disable(),t.canDragMove=!0,t.dragMoveLocation=e.lngLat},stopDragging:function(t){this.map.dragPan.enable(),t.dragMoving=!1,t.canDragMove=!1,t.dragMoveLocation=null},onVertex:function(t,e){this.startDragging(t,e);var r=e.featureTarget.properties,n=t.selectedCoordPaths.indexOf(r.coord_path);ft(e)||-1!==n?ft(e)&&-1===n&&t.selectedCoordPaths.push(r.coord_path):t.selectedCoordPaths=[r.coord_path];var i=this.pathsToCoordinates(t.featureId,t.selectedCoordPaths);this.setSelectedCoordinates(i)},onMidpoint:function(t,e){this.startDragging(t,e);var r=e.featureTarget.properties;t.feature.addCoordinate(r.coord_path,r.lng,r.lat),this.fireUpdate(),t.selectedCoordPaths=[r.coord_path]},pathsToCoordinates:function(t,e){return e.map((function(e){return{feature_id:t,coord_path:e}}))},onFeature:function(t,e){0===t.selectedCoordPaths.length?this.startDragging(t,e):this.stopDragging(t)},dragFeature:function(t,e,r){Dt(this.getSelected(),r),t.dragMoveLocation=e.lngLat},dragVertex:function(t,e,r){for(var n=t.selectedCoordPaths.map((function(e){return t.feature.getCoordinate(e)})),i=Nt(n.map((function(t){return{type:d,properties:{},geometry:{type:m,coordinates:t}}})),r),o=0;o<n.length;o++){var a=n[o];t.feature.updateCoordinate(t.selectedCoordPaths[o],a[0]+i.lng,a[1]+i.lat)}},clickNoTarget:function(){this.changeMode(x.SIMPLE_SELECT)},clickInactive:function(){this.changeMode(x.SIMPLE_SELECT)},clickActiveFeature:function(t){t.selectedCoordPaths=[],this.clearSelectedCoordinates(),t.feature.changed()},onSetup:function(t){var e=t.featureId,r=this.getFeature(e);if(!r)throw new Error("You must provide a featureId to enter direct_select mode");if(r.type===m)throw new TypeError("direct_select mode doesn't handle point features");var n={featureId:e,feature:r,dragMoveLocation:t.startPos||null,dragMoving:!1,canDragMove:!1,selectedCoordPaths:t.coordPath?[t.coordPath]:[]};return this.setSelectedCoordinates(this.pathsToCoordinates(e,n.selectedCoordPaths)),this.setSelected(e),wt(this),this.setActionableState({trash:!0}),n},onStop:function(){bt(this),this.clearSelectedCoordinates()},toDisplayFeatures:function(t,e,r){t.featureId===e.properties.id?(e.properties.active=T,r(e),xt(e,{map:this.map,midpoints:!0,selectedPaths:t.selectedCoordPaths}).forEach(r)):(e.properties.active=L,r(e)),this.fireActionable(t)},onTrash:function(t){t.selectedCoordPaths.sort((function(t,e){return e.localeCompare(t,"en",{numeric:!0})})).forEach((function(e){return t.feature.removeCoordinate(e)})),this.fireUpdate(),t.selectedCoordPaths=[],this.clearSelectedCoordinates(),this.fireActionable(t),!1===t.feature.isValid()&&(this.deleteFeature([t.featureId]),this.changeMode(x.SIMPLE_SELECT,{}))},onMouseMove:function(t,e){var r=lt(e),n=Ot(e),i=0===t.selectedCoordPaths.length;return r&&i||n&&!i?this.updateUIClasses({mouse:c}):this.updateUIClasses({mouse:p}),this.stopDragging(t),!0},onMouseOut:function(t){return t.dragMoving&&this.fireUpdate(),!0}};Ft.onTouchStart=Ft.onMouseDown=function(t,e){return Ot(e)?this.onVertex(t,e):lt(e)?this.onFeature(t,e):zt(e)?this.onMidpoint(t,e):void 0},Ft.onDrag=function(t,e){if(!0===t.canDragMove){t.dragMoving=!0,e.originalEvent.stopPropagation();var r={lng:e.lngLat.lng-t.dragMoveLocation.lng,lat:e.lngLat.lat-t.dragMoveLocation.lat};t.selectedCoordPaths.length>0?this.dragVertex(t,e,r):this.dragFeature(t,e,r),t.dragMoveLocation=e.lngLat}},Ft.onClick=function(t,e){return ht(e)?this.clickNoTarget(t,e):lt(e)?this.clickActiveFeature(t,e):ct(e)?this.clickInactive(t,e):void this.stopDragging(t)},Ft.onTap=function(t,e){return ht(e)?this.clickNoTarget(t,e):lt(e)?this.clickActiveFeature(t,e):ct(e)?this.clickInactive(t,e):void 0},Ft.onTouchEnd=Ft.onMouseUp=function(t){t.dragMoving&&this.fireUpdate(),this.stopDragging(t)};var Bt={};function Ut(t,e){return!!t.lngLat&&t.lngLat.lng===e[0]&&t.lngLat.lat===e[1]}Bt.onSetup=function(){var t=this.newFeature({type:d,properties:{},geometry:{type:m,coordinates:[]}});return this.addFeature(t),this.clearSelectedFeatures(),this.updateUIClasses({mouse:l}),this.activateUIButton(f.POINT),this.setActionableState({trash:!0}),{point:t}},Bt.stopDrawingAndRemove=function(t){this.deleteFeature([t.point.id],{silent:!0}),this.changeMode(x.SIMPLE_SELECT)},Bt.onTap=Bt.onClick=function(t,e){this.updateUIClasses({mouse:c}),t.point.updateCoordinate("",e.lngLat.lng,e.lngLat.lat),this.map.fire(b,{features:[t.point.toGeoJSON()]}),this.changeMode(x.SIMPLE_SELECT,{featureIds:[t.point.id]})},Bt.onStop=function(t){this.activateUIButton(),t.point.getCoordinate().length||this.deleteFeature([t.point.id],{silent:!0})},Bt.toDisplayFeatures=function(t,e,r){var n=e.properties.id===t.point.id;if(e.properties.active=n?T:L,!n)return r(e)},Bt.onTrash=Bt.stopDrawingAndRemove,Bt.onKeyUp=function(t,e){if(dt(e)||gt(e))return this.stopDrawingAndRemove(t,e)};var jt={onSetup:function(){var t=this.newFeature({type:d,properties:{},geometry:{type:g,coordinates:[[]]}});return this.addFeature(t),this.clearSelectedFeatures(),wt(this),this.updateUIClasses({mouse:l}),this.activateUIButton(f.POLYGON),this.setActionableState({trash:!0}),{polygon:t,currentVertexPosition:0}},clickAnywhere:function(t,e){if(t.currentVertexPosition>0&&Ut(e,t.polygon.coordinates[0][t.currentVertexPosition-1]))return this.changeMode(x.SIMPLE_SELECT,{featureIds:[t.polygon.id]});this.updateUIClasses({mouse:l}),t.polygon.updateCoordinate("0."+t.currentVertexPosition,e.lngLat.lng,e.lngLat.lat),t.currentVertexPosition++,t.polygon.updateCoordinate("0."+t.currentVertexPosition,e.lngLat.lng,e.lngLat.lat)},clickOnVertex:function(t){return this.changeMode(x.SIMPLE_SELECT,{featureIds:[t.polygon.id]})},onMouseMove:function(t,e){t.polygon.updateCoordinate("0."+t.currentVertexPosition,e.lngLat.lng,e.lngLat.lat),pt(e)&&this.updateUIClasses({mouse:h})}};jt.onTap=jt.onClick=function(t,e){return pt(e)?this.clickOnVertex(t,e):this.clickAnywhere(t,e)},jt.onKeyUp=function(t,e){dt(e)?(this.deleteFeature([t.polygon.id],{silent:!0}),this.changeMode(x.SIMPLE_SELECT)):gt(e)&&this.changeMode(x.SIMPLE_SELECT,{featureIds:[t.polygon.id]})},jt.onStop=function(t){this.updateUIClasses({mouse:p}),bt(this),this.activateUIButton(),void 0!==this.getFeature(t.polygon.id)&&(t.polygon.removeCoordinate("0."+t.currentVertexPosition),t.polygon.isValid()?this.map.fire(b,{features:[t.polygon.toGeoJSON()]}):(this.deleteFeature([t.polygon.id],{silent:!0}),this.changeMode(x.SIMPLE_SELECT,{},{silent:!0})))},jt.toDisplayFeatures=function(t,e,r){var n=e.properties.id===t.polygon.id;if(e.properties.active=n?T:L,!n)return r(e);if(0!==e.geometry.coordinates.length){var i=e.geometry.coordinates[0].length;if(!(i<3)){if(e.properties.meta=C,r(_t(t.polygon.id,e.geometry.coordinates[0][0],"0.0",!1)),i>3){var o=e.geometry.coordinates[0].length-3;r(_t(t.polygon.id,e.geometry.coordinates[0][o],"0."+o,!1))}if(i<=4){var a=[[e.geometry.coordinates[0][0][0],e.geometry.coordinates[0][0][1]],[e.geometry.coordinates[0][1][0],e.geometry.coordinates[0][1][1]]];if(r({type:d,properties:e.properties,geometry:{coordinates:a,type:y}}),3===i)return}return r(e)}}},jt.onTrash=function(t){this.deleteFeature([t.polygon.id],{silent:!0}),this.changeMode(x.SIMPLE_SELECT)};var Vt={onSetup:function(t){var e,r,n=(t=t||{}).featureId,i="forward";if(n){if(!(e=this.getFeature(n)))throw new Error("Could not find a feature with the provided featureId");var o=t.from;if(o&&"Feature"===o.type&&o.geometry&&"Point"===o.geometry.type&&(o=o.geometry),o&&"Point"===o.type&&o.coordinates&&2===o.coordinates.length&&(o=o.coordinates),!o||!Array.isArray(o))throw new Error("Please use the `from` property to indicate which point to continue the line from");var a=e.coordinates.length-1;if(e.coordinates[a][0]===o[0]&&e.coordinates[a][1]===o[1])r=a+1,e.addCoordinate.apply(e,[r].concat(e.coordinates[a]));else{if(e.coordinates[0][0]!==o[0]||e.coordinates[0][1]!==o[1])throw new Error("`from` should match the point at either the start or the end of the provided LineString");i="backwards",r=0,e.addCoordinate.apply(e,[r].concat(e.coordinates[0]))}}else e=this.newFeature({type:d,properties:{},geometry:{type:y,coordinates:[]}}),r=0,this.addFeature(e);return this.clearSelectedFeatures(),wt(this),this.updateUIClasses({mouse:l}),this.activateUIButton(f.LINE),this.setActionableState({trash:!0}),{line:e,currentVertexPosition:r,direction:i}},clickAnywhere:function(t,e){if(t.currentVertexPosition>0&&Ut(e,t.line.coordinates[t.currentVertexPosition-1])||"backwards"===t.direction&&Ut(e,t.line.coordinates[t.currentVertexPosition+1]))return this.changeMode(x.SIMPLE_SELECT,{featureIds:[t.line.id]});this.updateUIClasses({mouse:l}),t.line.updateCoordinate(t.currentVertexPosition,e.lngLat.lng,e.lngLat.lat),"forward"===t.direction?(t.currentVertexPosition++,t.line.updateCoordinate(t.currentVertexPosition,e.lngLat.lng,e.lngLat.lat)):t.line.addCoordinate(0,e.lngLat.lng,e.lngLat.lat)},clickOnVertex:function(t){return this.changeMode(x.SIMPLE_SELECT,{featureIds:[t.line.id]})},onMouseMove:function(t,e){t.line.updateCoordinate(t.currentVertexPosition,e.lngLat.lng,e.lngLat.lat),pt(e)&&this.updateUIClasses({mouse:h})}};Vt.onTap=Vt.onClick=function(t,e){if(pt(e))return this.clickOnVertex(t,e);this.clickAnywhere(t,e)},Vt.onKeyUp=function(t,e){gt(e)?this.changeMode(x.SIMPLE_SELECT,{featureIds:[t.line.id]}):dt(e)&&(this.deleteFeature([t.line.id],{silent:!0}),this.changeMode(x.SIMPLE_SELECT))},Vt.onStop=function(t){bt(this),this.activateUIButton(),void 0!==this.getFeature(t.line.id)&&(t.line.removeCoordinate(""+t.currentVertexPosition),t.line.isValid()?this.map.fire(b,{features:[t.line.toGeoJSON()]}):(this.deleteFeature([t.line.id],{silent:!0}),this.changeMode(x.SIMPLE_SELECT,{},{silent:!0})))},Vt.onTrash=function(t){this.deleteFeature([t.line.id],{silent:!0}),this.changeMode(x.SIMPLE_SELECT)},Vt.toDisplayFeatures=function(t,e,r){var n=e.properties.id===t.line.id;if(e.properties.active=n?T:L,!n)return r(e);e.geometry.coordinates.length<2||(e.properties.meta=C,r(_t(t.line.id,e.geometry.coordinates["forward"===t.direction?e.geometry.coordinates.length-2:1],""+("forward"===t.direction?e.geometry.coordinates.length-2:1),!1)),r(e))};var 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