Create Buffer from Point

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V(o);l+=Ge(i[h],i[h+1],r)}if(l<e&&i.length===t)throw new Error("Start position is beyond line");t=i[i.length-1];return V([t,t])}function Mr(t,e,n){void 0===n&&(n={});for(var r=Mt(t),i=_(e),o=0;o<i.length-1;o++){var s=!1;if(n.ignoreEndVertices&&(0===o&&(s="start"),o===i.length-2&&(s="end"),0===o)&&o+1===i.length-1&&(s="both"),function(t,e,n,r,i){var o=n[0],s=n[1],a=t[0],t=t[1],u=e[0],e=e[1],l=u-a,h=e-t,n=(n[0]-a)*h-(n[1]-t)*l;if(null!==i){if(Math.abs(n)>i)return}else if(0!=n)return;return r?"start"===r?Math.abs(l)>=Math.abs(h)?0<l?a<o&&o<=u:u<=o&&o<a:0<h?t<s&&s<=e:e<=s&&s<t:"end"===r?Math.abs(l)>=Math.abs(h)?0<l?a<=o&&o<u:u<o&&o<=a:0<h?t<=s&&s<e:e<s&&s<=t:"both"===r&&(Math.abs(l)>=Math.abs(h)?0<l?a<o&&o<u:u<o&&o<a:0<h?t<s&&s<e:e<s&&s<t):Math.abs(l)>=Math.abs(h)?0<l?a<=o&&o<=u:u<=o&&o<=a:0<h?t<=s&&s<=e:e<=s&&s<=t}(i[o],i[o+1],r,s,void 0===n.epsilon?null:n.epsilon))return!0}return!1}function Lr(t,e){var n=At(t),r=At(e),i=n.type,o=r.type;switch(i){case"Point":switch(o){case"MultiPoint":for(var s=n,a=r,u=!1,l=0;l<a.coordinates.length;l++)if(Rr(a.coordinates[l],s.coordinates)){u=!0;break}return u;case"LineString":return Mr(n,r,{ignoreEndVertices:!0});case"Polygon":case"MultiPolygon":return De(n,r,{ignoreBoundary:!0});default:throw new Error("feature2 "+o+" geometry not supported")}case"MultiPoint":switch(o){case"MultiPoint":for(var h=n,c=r,p=0;p<h.coordinates.length;p++){for(var f=!1,g=0;g<c.coordinates.length;g++)Rr(h.coordinates[p],c.coordinates[g])&&(f=!0);if(!f)return!1}return!0;case"LineString":for(var d=n,y=r,_=!1,m=0;m<d.coordinates.length;m++){if(!Mr(d.coordinates[m],y))return!1;_=_||Mr(d.coordinates[m],y,{ignoreEndVertices:!0})}return _;case"Polygon":case"MultiPolygon":for(var v=n,x=r,E=!0,b=!1,w=0;w<v.coordinates.length;w++){if(!(b=De(v.coordinates[1],x))){E=!1;break}b=De(v.coordinates[1],x,{ignoreBoundary:!0})}return E&&b;default:throw new Error("feature2 "+o+" geometry not supported")}case"LineString":switch(o){case"LineString":for(var I=n,N=r,S=0;S<I.coordinates.length;S++)if(!Mr(I.coordinates[S],N))return!1;return!0;case"Polygon":case"MultiPolygon":var C=n,P=r;if(!Or(Pt(P),Pt(C)))return!1;for(var M,L,O=!1,R=0;R<C.coordinates.length-1;R++){if(!De(C.coordinates[R],P))return!1;O=(O=O||De(C.coordinates[R],P,{ignoreBoundary:!0}))||De((M=C.coordinates[R],L=C.coordinates[R+1],[(M[0]+L[0])/2,(M[1]+L[1])/2]),P,{ignoreBoundary:!0})}return O;default:throw new Error("feature2 "+o+" geometry not supported")}case"Polygon":switch(o){case"Polygon":case"MultiPolygon":var T=n,A=r,F=Pt(T);if(!Or(Pt(A),F))return!1;for(var D=0;D<T.coordinates[0].length;D++)if(!De(T.coordinates[0][D],A))return!1;return!0;default:throw new Error("feature2 "+o+" geometry not supported")}default:throw new Error("feature1 "+i+" geometry not supported")}}function Or(t,e){return!(t[0]>e[0]||t[2]<e[2]||t[1]>e[1]||t[3]<e[3])}function Rr(t,e){return t[0]===e[0]&&t[1]===e[1]}function Tr(t,e,n){(n=void 0===n?{}:n).mask&&!n.units&&(n.units="kilometers");for(var r=[],i=t[0],o=t[1],s=t[2],a=t[3],u=e/Ge([i,o],[s,o],n)*(s-i),l=e/Ge([i,o],[i,a],n)*(a-o),t=s-i,e=a-o,h=Math.floor(t/u),c=(e-Math.floor(e/l)*l)/2,p=i+(t-h*u)/2;p<=s;){for(var f=o+c;f<=a;){var g=R([p,f],n.properties);n.mask&&!Lr(g,n.mask)||r.push(g),f+=l}p+=u}return G(r)}function Ar(t,e){var n=(e=void 0===e?{}:e).precision,i=e.coordinates,e=e.mutate,n=null==n||isNaN(n)?6:n,i=null==i||isNaN(i)?3:i;if(!t)throw new Error("<geojson> is required");if("number"!=typeof n)throw new Error("<precision> must be a number");if("number"!=typeof i)throw new Error("<coordinates> must be a number");!1!==e&&void 0!==e||(t=JSON.parse(JSON.stringify(t)));var o=Math.pow(10,n);return ht(t,function(t){var e=t,n=o;e.length>i&&e.splice(i,e.length);for(var r=0;r<e.length;r++)e[r]=Math.round(e[r]*n)/n}),t}function Dr(t){var e;if(t)return e=[],vt(t,function(t){e.push(t)}),G(e);throw new Error("geojson is required")}function Fr(t,_,e){if("Polygon"!==t.geometry.type)throw new Error("The input feature must be a Polygon");var m=t.geometry.coordinates,v=[],x={};if(e=void 0===e?1:e){for(var n=[],r=0;r<m.length;r++)for(var i=0;i<m[r].length-1;i++)n.push(c(r,i));var o=Kt();o.load(n)}for(var s=0;s<m.length;s++)for(var a=0;a<m[s].length-1;a++)if(e)o.search(c(s,a)).forEach(function(t){var e=t.ring,t=t.edge;h(s,a,e,t)});else for(var u=0;u<m.length;u++)for(var l=0;l<m[u].length-1;l++)h(s,a,u,l);return v=_?v:{type:"Feature",geometry:{type:"MultiPoint",coordinates:v}};function h(t,e,n,r){var i,o,s,a,u,l,h,c,p=m[t][e],f=m[t][e+1],g=m[n][r],d=m[n][r+1],y=(c=f,s=d,kr(i=p,o=g)||kr(i,s)||kr(c,o)||kr(s,o)||(y=i[0],i=i[1],a=c[0],c=c[1],u=o[0],o=o[1],l=s[0],0==(h=(y-a)*(o-(s=s[1]))-(i-c)*(u-l)))?null:[((y*c-i*a)*(u-l)-(y-a)*(u*s-o*l))/h,((y*c-i*a)*(o-s)-(i-c)*(u*s-o*l))/h]);null===y||(a=f[0]!==p[0]?(y[0]-p[0])/(f[0]-p[0]):(y[1]-p[1])/(f[1]-p[1]),i=d[0]!==g[0]?(y[0]-g[0])/(d[0]-g[0]):(y[1]-g[1])/(d[1]-g[1]),1<=a)||a<=0||1<=i||i<=0||((c=!x[y])&&(x[y]=!0),_?v.push(_(y,t,e,p,f,a,n,r,g,d,i,c)):v.push(y))}function c(t,e){var n,r,i=m[t][e],o=m[t][e+1],s=(i[0]<o[0]?(n=i[0],o):(n=o[0],i))[0],o=(i[1]<o[1]?(r=i[1],o):(r=o[1],i))[1];return{minX:n,minY:r,maxX:s,maxY:o,ring:t,edge:e}}}function kr(t,e){if(t&&e&&t.length===e.length){for(var n=0,r=t.length;n<r;n++)if(t[n]instanceof Array&&e[n]instanceof Array){if(!kr(t[n],e[n]))return}else if(t[n]!==e[n])return;return 1}}function Gr(t){if("Feature"!=t.type)throw new Error("The input must a geojson object of type Feature");if(void 0===t.geometry||null==t.geometry)throw new Error("The input must a geojson object with a non-empty geometry");if("Polygon"!=t.geometry.type)throw new Error("The input must be a geojson Polygon");for(var e=t.geometry.coordinates.length,n=[],r=0;r<e;r++){var i=t.geometry.coordinates[r];jr(i[0],i[i.length-1])||i.push(i[0]),n.push.apply(n,i.slice(0,i.length-1))}if(!function(t){for(var e={},n=1,r=0,i=t.length;r<i;++r){if(Object.prototype.hasOwnProperty.call(e,t[r])){n=0;break}e[t[r]]=1}return n}(n))throw new Error("The input polygon may not have duplicate vertices (except for the first and last vertex of each ring)");var o=n.length,s=Fr(t,function(t,e,n,r,i,o,s,a,u,l,h,c){return[t,e,n,r,i,o,s,a,u,l,h,c]}),a=s.length;if(0==a){for(var u=[],r=0;r<e;r++)u.push(k([t.geometry.coordinates[r]],{parent:-1,winding:function(t){for(var e=0,n=0;n<t.length-1;n++)t[n][0]<t[e][0]&&(e=n);{var r;r=zr([t[Ur(e-1,t.length-1)],t[e],t[Ur(e+1,t.length-1)]],!0)?1:-1}return r}(t.geometry.coordinates[r])}));var l=G(u)}else{var h=[],c=[];for(r=0;r<e;r++){h.push([]);for(var p=0;p<t.geometry.coordinates[r].length-1;p++)h[r].push([new qr(t.geometry.coordinates[r][Ur(p+1,t.geometry.coordinates[r].length-1)],1,[r,p],[r,Ur(p+1,t.geometry.coordinates[r].length-1)],void 0)]),c.push(new Br(t.geometry.coordinates[r][p],[r,Ur(p-1,t.geometry.coordinates[r].length-1)],[r,p],void 0,void 0,!1,!0))}for(r=0;r<a;r++)h[s[r][1]][s[r][2]].push(new qr(s[r][0],s[r][5],[s[r][1],s[r][2]],[s[r][6],s[r][7]],void 0)),s[r][11]&&c.push(new Br(s[r][0],[s[r][1],s[r][2]],[s[r][6],s[r][7]],void 0,void 0,!0,!0));var f=c.length;for(r=0;r<h.length;r++)for(p=0;p<h[r].length;p++)h[r][p].sort(function(t,e){return t.param<e.param?-1:1});var g=[];for(r=0;r<f;r++)g.push({minX:c[r].coord[0],minY:c[r].coord[1],maxX:c[r].coord[0],maxY:c[r].coord[1],index:r});var d=Kt();for(d.load(g),r=0;r<h.length;r++)for(p=0;p<h[r].length;p++)for(var y=0;y<h[r][p].length;y++){var _=(y==h[r][p].length-1?h[r][Ur(p+1,t.geometry.coordinates[r].length-1)][0]:h[r][p][y+1]).coord,m=d.search({minX:_[0],minY:_[1],maxX:_[0],maxY:_[1]})[0];h[r][p][y].nxtIsectAlongEdgeIn=m.index}for(r=0;r<h.length;r++)for(p=0;p<h[r].length;p++)for(y=0;y<h[r][p].length;y++){var _=h[r][p][y].coord,v=(m=d.search({minX:_[0],minY:_[1],maxX:_[0],maxY:_[1]})[0]).index;!(v<o)&&jr(c[v].ringAndEdge1,h[r][p][y].ringAndEdgeIn)?c[v].nxtIsectAlongRingAndEdge1=h[r][p][y].nxtIsectAlongEdgeIn:c[v].nxtIsectAlongRingAndEdge2=h[r][p][y].nxtIsectAlongEdgeIn}for(var x=[],p=r=0;p<e;p++){for(var E=r,y=0;y<t.geometry.coordinates[p].length-1;y++)c[r].coord[0]<c[E].coord[0]&&(E=r),r++;var b=c[E].nxtIsectAlongRingAndEdge2;for(y=0;y<c.length;y++)if(c[y].nxtIsectAlongRingAndEdge1==E||c[y].nxtIsectAlongRingAndEdge2==E){var w=y;break}b=zr([c[w].coord,c[E].coord,c[b].coord],!0)?1:-1;x.push({isect:E,parent:-1,winding:b})}for(x.sort(function(t,e){return c[t.isect].coord>c[e.isect].coord?-1:1}),u=[];0<x.length;){for(var I=x.pop(),N=I.isect,S=I.parent,C=I.winding,P=u.length,M=[c[N].coord],L=N,O=c[N].ringAndEdge1Walkable?(T=c[N].ringAndEdge1,c[N].nxtIsectAlongRingAndEdge1):(T=c[N].ringAndEdge2,c[N].nxtIsectAlongRingAndEdge2);!jr(c[N].coord,c[O].coord);){M.push(c[O].coord);var R,T,A=void 0;for(r=0;r<x.length;r++)if(x[r].isect==O){A=r;break}null!=A&&x.splice(A,1),O=jr(T,c[O].ringAndEdge1)?(T=c[O].ringAndEdge2,c[O].ringAndEdge2Walkable=!1,c[O].ringAndEdge1Walkable&&(R={isect:O},zr([c[L].coord,c[O].coord,c[c[O].nxtIsectAlongRingAndEdge2].coord],1==C)?(R.parent=S,R.winding=-C):(R.parent=P,R.winding=C),x.push(R)),c[L=O].nxtIsectAlongRingAndEdge2):(T=c[O].ringAndEdge1,c[O].ringAndEdge1Walkable=!1,c[O].ringAndEdge2Walkable&&(R={isect:O},zr([c[L].coord,c[O].coord,c[c[O].nxtIsectAlongRingAndEdge1].coord],1==C)?(R.parent=S,R.winding=-C):(R.parent=P,R.winding=C),x.push(R)),c[L=O].nxtIsectAlongRingAndEdge1)}M.push(c[O].coord),u.push(k([M],{index:P,parent:S,winding:C,netWinding:void 0}))}l=G(u)}return D(),F(),l;function D(){for(var t=[],e=0;e<l.features.length;e++)-1==l.features[e].properties.parent&&t.push(e);if(1<t.length)for(e=0;e<t.length;e++){for(var n=-1,r=0;r<l.features.length;r++)t[e]!=r&&De(l.features[t[e]].geometry.coordinates[0][0],l.features[r],{ignoreBoundary:!0})&&wr(l.features[r])<1/0&&(n=r);l.features[t[e]].properties.parent=n}}function F(){for(var t,e=0;e<l.features.length;e++)-1==l.features[e].properties.parent&&(t=l.features[e].properties.winding,function t(e,n){for(var r=0;r<l.features.length;r++){var i;l.features[r].properties.parent==e&&(i=n+l.features[r].properties.winding,l.features[r].properties.netWinding=i,t(r,i))}}(e,l.features[e].properties.netWinding=t))}}function qr(t,e,n,r,i){this.coord=t,this.param=e,this.ringAndEdgeIn=n,this.ringAndEdgeOut=r,this.nxtIsectAlongEdgeIn=i}function Br(t,e,n,r,i,o,s){this.coord=t,this.ringAndEdge1=e,this.ringAndEdge2=n,this.nxtIsectAlongRingAndEdge1=r,this.nxtIsectAlongRingAndEdge2=i,this.ringAndEdge1Walkable=o,this.ringAndEdge2Walkable=s}function zr(t,e){if(void 0===e&&(e=!0),3!=t.length)throw new Error("This function requires an array of three points [x,y]");return 0<=(t[1][0]-t[0][0])*(t[2][1]-t[0][1])-(t[1][1]-t[0][1])*(t[2][0]-t[0][0])==e}function jr(t,e){if(t&&e&&t.length==e.length){for(var n=0,r=t.length;n<r;n++)if(t[n]instanceof Array&&e[n]instanceof Array){if(!jr(t[n],e[n]))return}else if(t[n]!=e[n])return;return 1}}function Ur(t,e){return(t%e+e)%e}function Vr(t,e){this.lon=t,this.lat=e,this.x=Wr*t,this.y=Wr*e}function Xr(){this.coords=[],this.length=0}function Yr(t){this.properties=t||{},this.geometries=[]}function Hr(t,e,n){if(!t||void 0===t.x||void 0===t.y)throw new Error("GreatCircle constructor expects two args: start and end objects with x and y properties");if(!e||void 0===e.x||void 0===e.y)throw new Error("GreatCircle constructor expects two args: start and end objects with x and y properties");this.start=new Vr(t.x,t.y),this.end=new Vr(e.x,e.y),this.properties=n||{};var n=this.start.x-this.end.x,r=this.start.y-this.end.y,r=Math.pow(Math.sin(r/2),2)+Math.cos(this.start.y)*Math.cos(this.end.y)*Math.pow(Math.sin(n/2),2);if(this.g=2*Math.asin(Math.sqrt(r)),this.g===Math.PI)throw new Error("it appears "+t.view()+" and "+e.view()+" are 'antipodal', e.g diametrically opposite, thus there is no single route but rather infinite");if(isNaN(this.g))throw new Error("could not calculate great circle between "+t+" and "+e)}var Wr=Math.PI/180,Jr=180/Math.PI;Vr.prototype.view=function(){return String(this.lon).slice(0,4)+","+String(this.lat).slice(0,4)},Vr.prototype.antipode=function(){var t=-1*this.lat,e=this.lon<0?180+this.lon:-1*(180-this.lon);return new 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e,n;i.forEach(function(t,e){t.id=e}),i.length?(e=o.search(t)).features.length&&(n=Qr(t,e),i=i.filter(function(t){return t.id!==n.id}),o.remove(n),gt(Kr(n,t),function(t){i.push(t),o.insert(t)})):((i=Kr(r,t).features).forEach(function(t){t.bbox||(t.bbox=Nn(Pt(t)))}),o.load(G(i)))}),G(i)}function Kr(t,i){var e,o,s=[],n=_(t)[0],r=_(t)[t.geometry.coordinates.length-1];return!$r(n,Mt(i))&&!$r(r,Mt(i))&&(r=pr(),e=Kn(t),r.load(e),(r=r.search(i)).features.length)?(o=Qr(i,r),1<(r=dt(e,function(t,e,n){var e=_(e)[1],r=Mt(i);return n===o.id?(t.push(r),s.push(V(t)),$r(r,e)?[r]:[r,e]):(t.push(e),t)},[n])).length&&s.push(V(r)),G(s)):G([t])}function Qr(n,t){var r,i;if(t.features.length)return 1===t.features.length?t.features[0]:(i=1/0,gt(t,function(t){var e=dr(t,n).properties.dist;e<i&&(r=t,i=e)}),r);throw new Error("lines must contain features")}function $r(t,e){return t[0]===e[0]&&t[1]===e[1]}function ti(t,e,n,r,i){var o=(i=void 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e=[],n=t.rows,r=t.cols,i=[],o=0;o<n;o++)for(var s=0;s<r;s++)if(void 0!==t.cells[o][s]&&0<t.cells[o][s].edges.length){var a=function(t){if(0<t.edges.length){var e=t.edges[t.edges.length-1],n=t.cval_real;switch(e){case 0:return n&Gi?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.topleft,1],x:0,y:-1,o:0};case 1:return 4&n?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 2:return 4&n?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[t.topleft,1],x:0,y:-1,o:0};case 3:return 1&n?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 4:return n&Gi?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};case 5:return 4&n?{p:[t.topright,1],x:0,y:-1,o:1}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 6:return 4&n?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};case 7:return 1&n?{p:[t.topright,1],x:0,y:-1,o:1}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 8:return 4&n?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[1,t.righttop],x:-1,y:0,o:1};case 9:return 1&n?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 10:return 1&n?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[1,t.righttop],x:-1,y:0,o:1};case 11:return n&ki?{p:[1,t.righttop],x:-1,y:0,o:1}:{p:[0,t.lefttop],x:1,y:0,o:1};case 12:return 4&n?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 13:return 1&n?{p:[1,t.rightbottom],x:-1,y:0,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 14:return 1&n?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[1,t.rightbottom],x:-1,y:0,o:0};case 15:return n&ki?{p:[1,t.rightbottom],x:-1,y:0,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 16:return 4&n?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[0,t.leftbottom],x:1,y:0,o:0};case 17:return n&ki?{p:[t.bottomright,0],x:0,y:1,o:1}:{p:[0,t.lefttop],x:1,y:0,o:1};case 18:return 1&n?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[t.bottomleft,0],x:0,y:1,o:0};case 19:return n&ki?{p:[t.bottomleft,0],x:0,y:1,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 20:return n&ki?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[0,t.leftbottom],x:1,y:0,o:0};case 21:return n&Gi?{p:[0,t.leftbottom],x:1,y:0,o:0}:{p:[t.topright,1],x:0,y:-1,o:1};case 22:return n&ki?{p:[t.topleft,1],x:0,y:-1,o:0}:{p:[0,t.lefttop],x:1,y:0,o:1};case 23:return n&Gi?{p:[0,t.lefttop],x:1,y:0,o:1}:{p:[t.topright,1],x:0,y:-1,o:1};default:console.log("MarchingSquaresJS-isoBands: edge index out of range!"),console.log(t)}}return null}(t.cells[o][s]),u=s,l=o;null!==a&&i.push([a.p[0]+u,a.p[1]+l]);do{if(null===(h=function(t,e,n,r){var i,o,s,a,u,l=t.cval;switch(e){case-1:u=(0===r?(i=S[l],s=Xi[l],a=Yi[l],Hi):(i=N[l],s=ji[l],a=Ui[l],Vi))[l];break;case 1:u=(0===r?(i=M[l],s=ro[l],a=io[l],oo):(i=L[l],s=to[l],a=eo[l],no))[l];break;default:switch(n){case-1:u=(0===r?(i=so[l],s=c[l],a=p[l],f):(i=ao[l],s=qi[l],a=Bi[l],zi))[l];break;case 1:u=(0===r?(i=P[l],s=Wi[l],a=Ji[l],Zi):(i=C[l],s=Ki[l],a=Qi[l],$i))[l]}}if(o=t.edges.indexOf(i),void 0===t.edges[o])return null;switch(function(t,e){delete t.edges[e];for(var n=e+1;n<t.edges.length;n++)t.edges[n-1]=t.edges[n];t.edges.pop()}(t,o),l=t.cval_real,i){case 0:n=l&Gi?(e=t.topleft,1):(e=1,t.righttop);break;case 1:n=4&l?(e=1,t.rightbottom):(e=t.topleft,1);break;case 2:n=4&l?(e=t.topleft,1):(e=t.bottomright,0);break;case 3:n=1&l?(e=t.bottomleft,0):(e=t.topleft,1);break;case 4:n=l&Gi?(e=t.topright,1):(e=1,t.righttop);break;case 5:n=4&l?(e=1,t.rightbottom):(e=t.topright,1);break;case 6:n=4&l?(e=t.topright,1):(e=t.bottomright,0);break;case 7:n=1&l?(e=t.bottomleft,0):(e=t.topright,1);break;case 8:n=4&l?(e=1,t.righttop):(e=t.bottomright,0);break;case 9:n=1&l?(e=t.bottomleft,0):(e=1,t.righttop);break;case 10:n=1&l?(e=1,t.righttop):(e=0,t.leftbottom);break;case 11:n=l&ki?(e=0,t.lefttop):(e=1,t.righttop);break;case 12:n=4&l?(e=1,t.rightbottom):(e=t.bottomright,0);break;case 13:n=1&l?(e=t.bottomleft,0):(e=1,t.rightbottom);break;case 14:n=1&l?(e=1,t.rightbottom):(e=0,t.leftbottom);break;case 15:n=l&ki?(e=0,t.lefttop):(e=1,t.rightbottom);break;case 16:n=4&l?(e=0,t.leftbottom):(e=t.bottomright,0);break;case 17:n=l&ki?(e=0,t.lefttop):(e=t.bottomright,0);break;case 18:n=1&l?(e=t.bottomleft,0):(e=0,t.leftbottom);break;case 19:n=l&ki?(e=0,t.lefttop):(e=t.bottomleft,0);break;case 20:n=l&ki?(e=0,t.leftbottom):(e=t.topleft,1);break;case 21:n=l&Gi?(e=t.topright,1):(e=0,t.leftbottom);break;case 22:n=l&ki?(e=0,t.lefttop):(e=t.topleft,1);break;case 23:n=l&Gi?(e=t.topright,1):(e=0,t.lefttop);break;default:return console.log("MarchingSquaresJS-isoBands: edge index out of range!"),console.log(t),null}return void 0!==e&&void 0!==n&&void 0!==s&&void 0!==a&&void 0!==u||(console.log("MarchingSquaresJS-isoBands: undefined value!"),console.log(t),console.log(e+" "+n+" "+s+" "+a+" "+u)),{p:[e,n],x:s,y:a,o:u}}(t.cells[l][u],a.x,a.y,a.o)))break;if(i.push([h.p[0]+u,h.p[1]+l]),u+=h.x,(l+=(a=h).y)<0||n<=l||u<0||r<=u||void 0===t.cells[l][u]){var h=function(t,e,n,r,i,o){for(var s=t.cells[n][e],a=s.cval_real,u=e+r,l=n+i,h=[],c=!1;!c;){if(void 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if(!(4&a)){if(a&Gi){h.push([u+1,l+s.righttop]),r=-1,i=0,o=1;break}h.push([u+1,l+s.rightbottom]),r=-1,c=!(o=i=0);break}h.push([u+1,l]),r=0,i=-1,o=1}else if(a=(s=t.cells[l][u]).cval_real,-1===r)if(0===o)if(void 0!==t.cells[l-1]&&void 0!==t.cells[l-1][u])r=0,i=-1,o=1;else{if(!(1&a)){h.push([u+s.bottomright,l]),o=i=1,c=!(r=0);break}h.push([u,l])}else{if(!(a&ki)){console.log("MarchingSquaresJS-isoBands: found entry from top at "+u+","+l);break}console.log("MarchingSquaresJS-isoBands: proceeding in x-direction!")}else if(1===r){if(0===o){console.log("MarchingSquaresJS-isoBands: wtf");break}if(void 0!==t.cells[l+1]&&void 0!==t.cells[l+1][u])i=1,o=r=0;else{if(!(a&Gi)){h.push([u+s.topleft,l+1]),i=-1,c=!(o=r=0);break}h.push([u+1,l+1]),i=0,o=r=1}}else if(-1===i){if(1!==o){console.log("MarchingSquaresJS-isoBands: wtf");break}if(void 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Ri(t){return[[0,t.lefttop],[0,1],[t.topleft,1]]}function Ti(t){return[[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop]]}function Ai(t){return[[t.bottomright,0],[t.bottomleft,0],[1,t.righttop],[1,t.rightbottom]]}function Di(t){return[[1,t.righttop],[1,t.rightbottom],[t.topleft,1],[t.topright,1]]}function Fi(t){return[[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]}var 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e=yr(i,t),n=_i(i,t),e=_(vi(i,e*r,n));t[0]=e[0],t[1]=e[1],3===t.length&&(t[2]*=r)}),t}function fo(t){var e=t[0],t=t[1];return[t[0]-e[0],t[1]-e[1]]}function go(t,e){return t[0]*e[1]-e[0]*t[1]}function yo(t,e,n){var u=[],l=$(e,n),h=_(t),c=[];return h.forEach(function(t,e){var n,r,i,o,s,a;e!==h.length-1&&(t=t,r=h[e+1],i=l,o=Math.sqrt((t[0]-r[0])*(t[0]-r[0])+(t[1]-r[1])*(t[1]-r[1])),s=t[0]+i*(r[1]-t[1])/o,a=r[0]+i*(r[1]-t[1])/o,s=[[s,t[1]+i*(t[0]-r[0])/o],[a,r[1]+i*(t[0]-r[0])/o]],u.push(s),0<e&&(i=a=u[e-1],!1!==(n=!(0===go(fo(t=s),fo(i)))&&(r=t[0],t=fo(t),o=i[0],i=fo(i),n=go(t,i),o=go([o[0]-r[0],o[1]-r[1]],i)/n,i=[o*t[0],o*t[1]],[r[0]+i[0],r[1]+i[1]]))&&(a[1]=n,s[0]=n),c.push(a[0]),e===h.length-2)&&(c.push(s[0]),c.push(s[1])),2===h.length)&&(c.push(s[0]),c.push(s[1]))}),V(c,t.properties)}function _o(t,e,n){var r=e[0]-t[0],t=e[1]-t[1],i=n[0]-e[0];return(0<(r=r*(n[1]-e[1])-i*t))-(r<0)||r}function mo(e,t){return t.geometry.coordinates[0].every(function(t){return 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0<=t.coordinates[0]-r.coordinates[0]&&e.coordinates[0]-r.coordinates[0]<0?1:t.coordinates[0]-r.coordinates[0]<0&&0<=e.coordinates[0]-r.coordinates[0]?-1:t.coordinates[0]-r.coordinates[0]==0&&e.coordinates[0]-r.coordinates[0]==0?0<=t.coordinates[1]-r.coordinates[1]||0<=e.coordinates[1]-r.coordinates[1]?t.coordinates[1]-e.coordinates[1]:e.coordinates[1]-t.coordinates[1]:(n=_o(r.coordinates,t.coordinates,e.coordinates))<0?1:0<n?-1:Math.pow(t.coordinates[0]-r.coordinates[0],2)+Math.pow(t.coordinates[1]-r.coordinates[1],2)-(Math.pow(e.coordinates[0]-r.coordinates[0],2)+Math.pow(e.coordinates[1]-r.coordinates[1],2))}),this.outerEdgesSorted=!0)},Io.prototype.getOuterEdges=function(){return this.sortOuterEdges(),this.outerEdges},Io.prototype.getOuterEdge=function(t){return this.sortOuterEdges(),this.outerEdges[t]},Io.prototype.addInnerEdge=function(t){this.innerEdges.push(t)};var vo=Io,xo=(wo.prototype.getSymetric=function(){return this.symetric||(this.symetric=new wo(this.to,this.from),this.symetric.symetric=this),this.symetric},wo.prototype.deleteEdge=function(){this.from.removeOuterEdge(this),this.to.removeInnerEdge(this)},wo.prototype.isEqual=function(t){return this.from.id===t.from.id&&this.to.id===t.to.id},wo.prototype.toString=function(){return"Edge { "+this.from.id+" -> "+this.to.id+" }"},wo.prototype.toLineString=function(){return V([this.from.coordinates,this.to.coordinates])},wo.prototype.compareTo=function(t){return _o(t.from.coordinates,t.to.coordinates,this.to.coordinates)},wo),Eo=(bo.prototype.push=function(t){this.edges.push(t),this.polygon=this.envelope=void 0},bo.prototype.get=function(t){return this.edges[t]},Object.defineProperty(bo.prototype,"length",{get:function(){return this.edges.length},enumerable:!0,configurable:!0}),bo.prototype.forEach=function(t){this.edges.forEach(t)},bo.prototype.map=function(t){return this.edges.map(t)},bo.prototype.some=function(t){return this.edges.some(t)},bo.prototype.isValid=function(){return!0},bo.prototype.isHole=function(){var r=this,t=this.edges.reduce(function(t,e,n){return t=e.from.coordinates[1]>r.edges[t].from.coordinates[1]?n:t},0),e=(0===t?this.length:t)-1,n=(t+1)%this.length,t=_o(this.edges[e].from.coordinates,this.edges[t].from.coordinates,this.edges[n].from.coordinates);return 0===t?this.edges[e].from.coordinates[0]>this.edges[n].from.coordinates[0]:0<t},bo.prototype.toMultiPoint=function(){return H(this.edges.map(function(t){return t.from.coordinates}))},bo.prototype.toPolygon=function(){var t;return this.polygon||((t=this.edges.map(function(t){return t.from.coordinates})).push(this.edges[0].from.coordinates),this.polygon=k([t]))},bo.prototype.getEnvelope=function(){return this.envelope||(this.envelope=In(this.toPolygon()))},bo.findEdgeRingContaining=function(l,t){var h,c,p=l.getEnvelope();return t.forEach(function(t){var e,n,r,i=t.getEnvelope();if(c&&(h=c.getEnvelope()),r=p,o=(e=i).geometry.coordinates[0].map(function(t){return t[0]}),e=e.geometry.coordinates[0].map(function(t){return t[1]}),n=r.geometry.coordinates[0].map(function(t){return t[0]}),r=r.geometry.coordinates[0].map(function(t){return t[1]}),(Math.max.apply(null,o)!==Math.max.apply(null,n)||Math.max.apply(null,e)!==Math.max.apply(null,r)||Math.min.apply(null,o)!==Math.min.apply(null,n)||Math.min.apply(null,e)!==Math.min.apply(null,r))&&mo(i,p)){for(var o=l.map(function(t){return t.from.coordinates}),s=void 0,a=0,u=o;a<u.length;a++)!function(e){t.some(function(t){return t=t.from.coordinates,e[0]===t[0]&&e[1]===t[1]})||(s=e)}(u[a]);s&&t.inside(R(s))&&(c&&!mo(h,i)||(c=t))}}),c},bo.prototype.inside=function(t){return De(t,this.toPolygon())},bo);function bo(){this.edges=[],this.polygon=void 0,this.envelope=void 0}function wo(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)}function Io(t){this.id=Io.buildId(t),this.coordinates=t,this.innerEdges=[],this.outerEdges=[],this.outerEdgesSorted=!1}So.fromGeoJson=function(t){var e=t;if(!e)throw new Error("No geojson passed");if("FeatureCollection"!==e.type&&"GeometryCollection"!==e.type&&"MultiLineString"!==e.type&&"LineString"!==e.type&&"Feature"!==e.type)throw new Error("Invalid input type '"+e.type+"'. Geojson must be FeatureCollection, GeometryCollection, LineString, MultiLineString or Feature");var r=new So;return vt(t,function(t){Rt(t,"LineString","Graph::fromGeoJson"),ct(t,function(t,e){var n;return t&&(t=r.getNode(t),n=r.getNode(e),r.addEdge(t,n)),e})}),r},So.prototype.getNode=function(t){var e=vo.buildId(t);return this.nodes[e]||(this.nodes[e]=new vo(t))},So.prototype.addEdge=function(t,e){t=new xo(t,e),e=t.getSymetric();this.edges.push(t),this.edges.push(e)},So.prototype.deleteDangles=function(){var e=this;Object.keys(this.nodes).map(function(t){return e.nodes[t]}).forEach(function(t){return e._removeIfDangle(t)})},So.prototype._removeIfDangle=function(t){var e,n=this;t.innerEdges.length<=1&&(e=t.getOuterEdges().map(function(t){return t.to}),this.removeNode(t),e.forEach(function(t){return n._removeIfDangle(t)}))},So.prototype.deleteCutEdges=function(){var e=this;this._computeNextCWEdges(),this._findLabeledEdgeRings(),this.edges.forEach(function(t){t.label===t.symetric.label&&(e.removeEdge(t.symetric),e.removeEdge(t))})},So.prototype._computeNextCWEdges=function(n){var e=this;void 0===n?Object.keys(this.nodes).forEach(function(t){return e._computeNextCWEdges(e.nodes[t])}):n.getOuterEdges().forEach(function(t,e){n.getOuterEdge((0===e?n.getOuterEdges().length:e)-1).symetric.next=t})},So.prototype._computeNextCCWEdges=function(t,e){for(var n,r,i=t.getOuterEdges(),o=i.length-1;0<=o;--o){var s=i[o],a=s.symetric,u=void 0,l=void 0;s.label===e&&(u=s),a.label===e&&(l=a),u&&l&&(l&&(r=l),u)&&(r&&(r.next=u,r=void 0),n=n||u)}r&&(r.next=n)},So.prototype._findLabeledEdgeRings=function(){var n=[],r=0;return this.edges.forEach(function(t){if(!(0<=t.label)){n.push(t);for(var e=t;e.label=r,e=e.next,!t.isEqual(e););r++}}),n},So.prototype.getEdgeRings=function(){var n=this,e=(this._computeNextCWEdges(),this.edges.forEach(function(t){t.label=void 0}),this._findLabeledEdgeRings().forEach(function(e){n._findIntersectionNodes(e).forEach(function(t){n._computeNextCCWEdges(t,e.label)})}),[]);return this.edges.forEach(function(t){t.ring||e.push(n._findEdgeRing(t))}),e},So.prototype._findIntersectionNodes=function(n){for(var t=[],r=n;function(){var e=0;r.from.getOuterEdges().forEach(function(t){t.label===n.label&&++e}),1<e&&t.push(r.from),r=r.next}(),!n.isEqual(r););return t},So.prototype._findEdgeRing=function(t){for(var e=t,n=new Eo;n.push(e),e.ring=n,e=e.next,!t.isEqual(e););return n},So.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]},So.prototype.removeEdge=function(e){this.edges=this.edges.filter(function(t){return!t.isEqual(e)}),e.deleteEdge()};var No=So;function So(){this.edges=[],this.nodes={}}function Co(t,n){var r=!0;return vt(t,function(e){vt(n,function(t){if(!1===r)return!1;r=function(t,e){switch(t.type){case"Point":switch(e.type){case"Point":return u=t.coordinates,l=e.coordinates,!(u[0]===l[0]&&u[1]===l[1]);case"LineString":return!Po(e,t);case"Polygon":return!De(t,e)}break;case"LineString":switch(e.type){case"Point":return!Po(t,e);case"LineString":return!(0<fr(t,e).features.length);case"Polygon":return!Mo(e,t)}break;case"Polygon":switch(e.type){case"Point":return!De(e,t);case"LineString":return!Mo(t,e);case"Polygon":for(var n=e,r=t,i=0,o=n.coordinates[0];i<o.length;i++)if(De(o[i],r))return!1;for(var s=0,a=r.coordinates[0];s<a.length;s++)if(De(a[s],n))return!1;return!(0<fr(ni(n),ni(r)).features.length)}}var u,l;return!1}(e.geometry,t.geometry)})}),r}function Po(t,e){for(var n,r,i,o,s,a,u,l=0;l<t.coordinates.length-1;l++)if(n=t.coordinates[l],r=t.coordinates[l+1],i=e.coordinates,u=a=s=o=void 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this.comparePolygon(t,e);case"Feature":return this.compareFeature(t,e);default:var n,r,i;if(0===t.type.indexOf("Multi"))return n=this,r=ko(t),i=ko(e),r.every(function(e){return this.some(function(t){return n.compare(e,t)})},i)}return!1},Fo.prototype.compareCoord=function(t,e){if(t.length!==e.length)return!1;for(var n=0;n<t.length;n++)if(t[n].toFixed(this.precision)!==e[n].toFixed(this.precision))return!1;return!0},Fo.prototype.compareLine=function(t,e,n,r){return!!Go(t,e)&&(t=this.pseudoNode?t:this.removePseudo(t),e=this.pseudoNode?e:this.removePseudo(e),!r||this.compareCoord(t[0],e[0])||(e=this.fixStartIndex(e,t))?(r=this.compareCoord(t[n],e[n]),this.direction||r?this.comparePath(t,e):!!this.compareCoord(t[n],e[e.length-(1+n)])&&this.comparePath(t.slice().reverse(),e)):void 0)},Fo.prototype.fixStartIndex=function(t,e){for(var n,r=-1,i=0;i<t.length;i++)if(this.compareCoord(t[i],e[0])){r=i;break}return 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r=t.length,i=0,o=0;o<r;o++){var s=(t[o]||0)-(e[o]||0);i+=s*s}return n?Math.sqrt(i):i}var Uo=ce(function(t){function e(t,e,n,r){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,n,r)}e.prototype.run=function(t,e,n,r){this._init(t,e,n,r);for(var i,o,s=0;s<this._datasetLength;s++)1!==this._visited[s]&&(this._visited[s]=1,(i=this._regionQuery(s)).length<this.minPts?this.noise.push(s):(o=this.clusters.length,this.clusters.push([]),this._addToCluster(s,o),this._expandCluster(o,i)));return this.clusters},e.prototype._init=function(t,e,n,r){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),n&&(this.minPts=n),r&&(this.distance=r)},e.prototype._expandCluster=function(t,e){for(var n=0;n<e.length;n++){var r,i=e[n];1!==this._visited[i]&&(this._visited[i]=1,(r=this._regionQuery(i)).length>=this.minPts)&&(e=this._mergeArrays(e,r)),1!==this._assigned[i]&&this._addToCluster(i,t)}},e.prototype._addToCluster=function(t,e){this.clusters[e].push(t),this._assigned[t]=1},e.prototype._regionQuery=function(t){for(var e=[],n=0;n<this._datasetLength;n++)this.distance(this.dataset[t],this.dataset[n])<this.epsilon&&e.push(n);return e},e.prototype._mergeArrays=function(t,e){for(var n=e.length,r=0;r<n;r++){var i=e[r];t.indexOf(i)<0&&t.push(i)}return t},e.prototype._euclideanDistance=function(t,e){for(var n=0,r=Math.min(t.length,e.length);r--;)n+=(t[r]-e[r])*(t[r]-e[r]);return Math.sqrt(n)},t.exports&&(t.exports=e)}),Vo=ce(function(t){function 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t,e=!1,n=this.dataset.length,r=0;r<n;r++)(t=this.argmin(this.dataset[r],this.centroids,this.distance))!=this.assignments[r]&&(this.assignments[r]=t,e=!0);return e},e.prototype.getClusters=function(){for(var t,e=new Array(this.k),n=0;n<this.assignments.length;n++)void 0===e[t=this.assignments[n]]&&(e[t]=[]),e[t].push(n);return e},e.prototype.argmin=function(t,e,n){for(var r,i=Number.MAX_VALUE,o=0,s=e.length,a=0;a<s;a++)(r=n(t,e[a]))<i&&(i=r,o=a);return o},e.prototype.distance=function(t,e){for(var n=0,r=Math.min(t.length,e.length);r--;){var i=t[r]-e[r];n+=i*i}return Math.sqrt(n)},t.exports&&(t.exports=e)}),Xo=ce(function(t){function e(t,e,n){this._queue=[],this._priorities=[],this._sorting="desc",this._init(t,e,n)}e.prototype.insert=function(t,e){for(var n=this._queue.length,r=n;r--;){var i=this._priorities[r];"desc"===this._sorting?i<e&&(n=r):e<i&&(n=r)}this._insertAt(t,e,n)},e.prototype.remove=function(t){for(var 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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:e<t?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){var e,n,r;return this.isAnEndpoint(t)?0:(r=this.leftSE.point,n=this.rightSE.point,e=this.vector(),r.x===n.x?t.x===r.x?0:t.x<r.x?1:-1:(n=(t.y-r.y)/e.y,n=r.x+n*e.x,t.x===n||(n=(t.x-r.x)/e.x,r=r.y+n*e.y,t.y===r)?0:t.y<r?-1:1))}},{key:"getIntersection",value:function(t){var e,n,r,i,o,s,a=this.bbox(),u=t.bbox(),l=va(a,u);return null===l?null:(o=this.leftSE.point,i=this.rightSE.point,e=t.leftSE.point,s=t.rightSE.point,r=ma(a,e)&&0===this.comparePoint(e),n=ma(u,o)&&0===t.comparePoint(o),a=ma(a,s)&&0===this.comparePoint(s),u=ma(u,i)&&0===t.comparePoint(i),n&&r?u&&!a?i:!u&&a?s:null:n?a&&o.x===s.x&&o.y===s.y?null:o:r?u&&i.x===e.x&&i.y===e.y?null:e:u&&a?null:u?i:a?s:(n=o,r=this.vector(),u=e,i=t.vector(),null!==(e=0===r.x?Ia(u,i,n.x):0===i.x?Ia(n,r,u.x):0===r.y?wa(u,i,n.y):0===i.y?wa(n,r,u.y):0==(a=Ea(r,i))?null:(s={x:u.x-n.x,y:u.y-n.y},o=Ea(s,r)/a,s=Ea(s,i)/a,{x:(n.x+s*r.x+(u.x+o*i.x))/2,y:(n.y+s*r.y+(u.y+o*i.y))/2}))&&ma(l,e)?Pa.round(e.x,e.y):null))}},{key:"split",value:function(t){var e=[],n=void 0!==t.events,r=new Oa(t,!0),t=new Oa(t,!1),i=this.rightSE,i=(this.replaceRightSE(t),e.push(t),e.push(r),new $a(r,i,this.rings.slice(),this.windings.slice()));return 0<Oa.comparePoints(i.leftSE.point,i.rightSE.point)&&i.swapEvents(),0<Oa.comparePoints(this.leftSE.point,this.rightSE.point)&&this.swapEvents(),n&&(r.checkForConsuming(),t.checkForConsuming()),e}},{key:"swapEvents",value:function(){var t=this.rightSE;this.rightSE=this.leftSE,this.leftSE=t,this.leftSE.isLeft=!0,this.rightSE.isLeft=!1;for(var e=0,n=this.windings.length;e<n;e++)this.windings[e]*=-1}},{key:"consume",value:function(t){for(var e=this,n=t;e.consumedBy;)e=e.consumedBy;for(;n.consumedBy;)n=n.consumedBy;var t=$a.compare(e,n);if(0!==t){0<t&&(t=e,e=n,n=t),e.prev===n&&(t=e,e=n,n=t);for(var r=0,i=n.rings.length;r<i;r++){var o=n.rings[r],s=n.windings[r],a=e.rings.indexOf(o);-1===a?(e.rings.push(o),e.windings.push(s)):e.windings[a]+=s}n.rings=null,n.windings=null,n.consumedBy=e,n.leftSE.consumedBy=e.leftSE,n.rightSE.consumedBy=e.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(){var t;return void 0===this._beforeState&&(this.prev?(t=this.prev.consumedBy||this.prev,this._beforeState=t.afterState()):this._beforeState={rings:[],windings:[],multiPolys:[]}),this._beforeState}},{key:"afterState",value:function(){if(void 0===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,n=this._afterState.windings,r=this._afterState.multiPolys,i=0,o=this.rings.length;i<o;i++){var s=this.rings[i],a=this.windings[i],u=e.indexOf(s);-1===u?(e.push(s),n.push(a)):n[u]+=a}for(var l,h,c=[],p=[],f=0,g=e.length;f<g;f++)0!==n[f]&&(h=(l=e[f]).poly,-1===p.indexOf(h))&&(l.isExterior?c.push(h):(-1===p.indexOf(h)&&p.push(h),-1!==(h=c.indexOf(l.poly))&&c.splice(h,1)));for(var d=0,y=c.length;d<y;d++){var _=c[d].multiPoly;-1===r.indexOf(_)&&r.push(_)}}return this._afterState}},{key:"isInResult",value:function(){if(this.consumedBy)return!1;if(void 0===this._isInResult){var t=this.beforeState().multiPolys,e=this.afterState().multiPolys;switch(Ua.type){case"union":var n=0===t.length,r=0===e.length;this._isInResult=n!=r;break;case"intersection":n=(t.length<e.length?(i=t.length,e):(i=e.length,t)).length;this._isInResult=n===Ua.numMultiPolys&&i<n;break;case"xor":r=Math.abs(t.length-e.length);this._isInResult=r%2==1;break;case"difference":var i=function(t){return 1===t.length&&t[0].isSubject};this._isInResult=i(t)!==i(e);break;default:throw new Error("Unrecognized operation type found ".concat(Ua.type))}}return this._isInResult}}],[{key:"fromRing",value:function(t,e,n){var r,i,o,s=Oa.comparePoints(t,e);if(s<0)r=t,i=e,o=1;else{if(!(0<s))throw new Error("Tried to create degenerate segment at [".concat(t.x,", ").concat(t.y,"]"));r=e,i=t,o=-1}return new $a(new Oa(r,!0),new Oa(i,!1),[n],[o])}}]),$a),Aa=(_a(Qa,[{key:"getSweepEvents",value:function(){for(var t=[],e=0,n=this.segments.length;e<n;e++){var r=this.segments[e];t.push(r.leftSE),t.push(r.rightSE)}return t}}]),Qa),Da=(_a(Ka,[{key:"getSweepEvents",value:function(){for(var t=this.exteriorRing.getSweepEvents(),e=0,n=this.interiorRings.length;e<n;e++)for(var r=this.interiorRings[e].getSweepEvents(),i=0,o=r.length;i<o;i++)t.push(r[i]);return t}}]),Ka),Fa=(_a(Za,[{key:"getSweepEvents",value:function(){for(var t=[],e=0,n=this.polys.length;e<n;e++)for(var r=this.polys[e].getSweepEvents(),i=0,o=r.length;i<o;i++)t.push(r[i]);return t}}]),Za),ka=(_a(Ja,null,[{key:"factory",value:function(t){for(var e=[],n=0,r=t.length;n<r;n++){var i=t[n];if(i.isInResult()&&!i.ringOut){for(var o,s=i.leftSE,a=i.rightSE,u=[s],l=s.point,h=[];o=s,s=a,u.push(s),s.point!==l;)for(;;){var c=s.getAvailableLinkedEvents();if(0===c.length)throw d=u[0].point,y=u[u.length-1].point,new Error("Unable to complete output ring starting at [".concat(d.x,",")+" ".concat(d.y,"]. Last matching segment found ends at")+" [".concat(y.x,", ").concat(y.y,"]."));if(1===c.length){a=c[0].otherSE;break}for(var p=null,f=0,g=h.length;f<g;f++)if(h[f].point===s.point){p=f;break}if(null===p){h.push({index:u.length,point:s.point});var d=s.getLeftmostComparator(o),a=c.sort(d)[0].otherSE;break}var y=h.splice(p)[0],c=u.splice(y.index);c.unshift(c[0].otherSE),e.push(new Ja(c.reverse()))}e.push(new Ja(u))}}return e}}]),_a(Ja,[{key:"getGeom",value:function(){for(var t=this.events[0].point,e=[t],n=1,r=this.events.length-1;n<r;n++){var i=this.events[n].point,o=this.events[n+1].point;0!==ba(i,t,o)&&(e.push(i),t=i)}if(1===e.length)return null;0===ba(e[0],t,e[1])&&e.shift(),e.push(e[0]);for(var s=this.isExteriorRing()?1:-1,a=this.isExteriorRing()?0:e.length-1,u=this.isExteriorRing()?e.length:-1,l=[],h=a;h!=u;h+=s)l.push([e[h].x,e[h].y]);return l}},{key:"isExteriorRing",value:function(){var t;return void 0===this._isExteriorRing&&(t=this.enclosingRing(),this._isExteriorRing=!t||!t.isExteriorRing()),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,n=this.events.length;e<n;e++){var r=this.events[e];0<Oa.compare(t,r)&&(t=r)}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();o=(i=o.prevInResult())?i.prevInResult():null}}}]),Ja),Ga=(_a(Wa,[{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,n=this.interiorRings.length;e<n;e++){var r=this.interiorRings[e].getGeom();null!==r&&t.push(r)}return t}}]),Wa),qa=(_a(Ha,[{key:"getGeom",value:function(){for(var t=[],e=0,n=this.polys.length;e<n;e++){var r=this.polys[e].getGeom();null!==r&&t.push(r)}return t}},{key:"_composePolys",value:function(t){for(var e=[],n=0,r=t.length;n<r;n++){var i,o=t[n];o.poly||(o.isExteriorRing()?e.push(new Ga(o)):((i=o.enclosingRing()).poly||e.push(new Ga(i)),i.poly.addInterior(o)))}return e}}]),Ha),Ba=(_a(Ya,[{key:"process",value:function(t){var e=t.segment,n=[];if(t.consumedBy)t.isLeft?this.queue.remove(t.otherSE):this.tree.remove(e);else{var r=t.isLeft?this.tree.insert(e):this.tree.find(e);if(!r)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=r,o=r,s=void 0,a=void 0;void 0===s;)null===(i=this.tree.prev(i))?s=null:void 0===i.key.consumedBy&&(s=i.key);for(;void 0===a;)null===(o=this.tree.next(o))?a=null:void 0===o.key.consumedBy&&(a=o.key);if(t.isLeft){r=null;if(s){var u=s.getIntersection(e);if(null!==u&&(e.isAnEndpoint(u)||(r=u),!s.isAnEndpoint(u)))for(var l=this._splitSafely(s,u),h=0,c=l.length;h<c;h++)n.push(l[h])}u=null;if(a){var p=a.getIntersection(e);if(null!==p&&(e.isAnEndpoint(p)||(u=p),!a.isAnEndpoint(p)))for(var f=this._splitSafely(a,p),g=0,d=f.length;g<d;g++)n.push(f[g])}if(null!==r||null!==u){p=null,p=null!==r&&(null===u||Oa.comparePoints(r,u)<=0)?r:u;this.queue.remove(e.rightSE),n.push(e.rightSE);for(var y=e.split(p),_=0,m=y.length;_<m;_++)n.push(y[_])}0<n.length?(this.tree.remove(e),n.push(t)):(this.segments.push(e),e.prev=s)}else{if(s&&a){r=s.getIntersection(a);if(null!==r){if(!s.isAnEndpoint(r))for(var v=this._splitSafely(s,r),x=0,E=v.length;x<E;x++)n.push(v[x]);if(!a.isAnEndpoint(r))for(var b=this._splitSafely(a,r),w=0,I=b.length;w<I;w++)n.push(b[w])}}this.tree.remove(e)}}return n}},{key:"_splitSafely",value:function(t,e){this.tree.remove(t);var n=t.rightSE,e=(this.queue.remove(n),t.split(e));return e.push(n),void 0===t.consumedBy&&this.tree.insert(t),e}}]),Ya),za=void 0!==fd&&fd.env.POLYGON_CLIPPING_MAX_QUEUE_SIZE||1e6,ja=void 0!==fd&&fd.env.POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS||1e6,Ua=(_a(Xa,[{key:"run",value:function(t,e,n){Ua.type=t,Pa.reset();for(var r=[new Fa(e,!0)],i=0,o=n.length;i<o;i++)r.push(new Fa(n[i],!1));if(Ua.numMultiPolys=r.length,"difference"===Ua.type)for(var s=r[0],a=1;a<r.length;)null!==va(r[a].bbox,s.bbox)?a++:r.splice(a,1);if("intersection"===Ua.type)for(var u=0,l=r.length;u<l;u++)for(var h=r[u],c=u+1,p=r.length;c<p;c++)if(null===va(h.bbox,r[c].bbox))return[];for(var f=new fa(Oa.compare),g=0,d=r.length;g<d;g++)for(var y=r[g].getSweepEvents(),_=0,m=y.length;_<m;_++)if(f.insert(y[_]),f.size>za)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var v=new Ba(f),x=f.size,E=f.pop();E;){var b,w=E.key;if(f.size===x)throw b=w.segment,new Error("Unable to pop() ".concat(w.isLeft?"left":"right"," SweepEvent ")+"[".concat(w.point.x,", ").concat(w.point.y,"] from segment #").concat(b.id," ")+"[".concat(b.leftSE.point.x,", ").concat(b.leftSE.point.y,"] -> ")+"[".concat(b.rightSE.point.x,", ").concat(b.rightSE.point.y,"] from queue. ")+"Please file a bug report.");if(f.size>za)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(v.segments.length>ja)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var I=v.process(w),N=0,S=I.length;N<S;N++){var C=I[N];void 0===C.consumedBy&&f.insert(C)}x=f.size,E=f.pop()}Pa.reset();t=ka.factory(v.segments);return new qa(t).getGeom()}}]),new Xa),Va={union:function(t){for(var e=arguments.length,n=new Array(1<e?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return Ua.run("union",t,n)},intersection:function(t){for(var e=arguments.length,n=new Array(1<e?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return Ua.run("intersection",t,n)},xor:function(t){for(var e=arguments.length,n=new Array(1<e?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return Ua.run("xor",t,n)},difference:function(t){for(var e=arguments.length,n=new Array(1<e?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return Ua.run("difference",t,n)}};function Xa(){da(this,Xa)}function Ya(t){var e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:Ta.compare;da(this,Ya),this.queue=t,this.tree=new fa(e),this.segments=[]}function Ha(t){da(this,Ha),this.rings=t,this.polys=this._composePolys(t)}function Wa(t){da(this,Wa),((this.exteriorRing=t).poly=this).interiorRings=[]}function Ja(t){da(this,Ja);for(var e=0,n=(this.events=t).length;e<n;e++)t[e].segment.ringOut=this;this.poly=null}function Za(t,e){if(da(this,Za),!Array.isArray(t))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");try{"number"==typeof t[0][0][0]&&(t=[t])}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,r=t.length;n<r;n++){var i=new Da(t[n],this);i.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=i.bbox.ll.x),i.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=i.bbox.ll.y),i.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=i.bbox.ur.x),i.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=i.bbox.ur.y),this.polys.push(i)}this.isSubject=e}function Ka(t,e){if(da(this,Ka),!Array.isArray(t))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");this.exteriorRing=new Aa(t[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,r=t.length;n<r;n++){var i=new Aa(t[n],this,!1);i.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=i.bbox.ll.x),i.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=i.bbox.ll.y),i.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=i.bbox.ur.x),i.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=i.bbox.ur.y),this.interiorRings.push(i)}this.multiPoly=e}function Qa(t,e,n){if(da(this,Qa),!Array.isArray(t)||0===t.length)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=e,this.isExterior=n,this.segments=[],"number"!=typeof t[0][0]||"number"!=typeof t[0][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");e=Pa.round(t[0][0],t[0][1]);this.bbox={ll:{x:e.x,y:e.y},ur:{x:e.x,y:e.y}};for(var r=e,i=1,o=t.length;i<o;i++){if("number"!=typeof 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this.hasIntersection()&&this._isProper},Du.prototype.setPrecisionModel=function(t){this._precisionModel=t},Du.prototype.isInteriorIntersection=function(){if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){for(var t=arguments[0],e=0;e<this._result;e++)if(!this._intPt[e].equals2D(this._inputLines[t][0])&&!this._intPt[e].equals2D(this._inputLines[t][1]))return!0;return!1}},Du.prototype.getIntersection=function(t){return this._intPt[t]},Du.prototype.isEndPoint=function(){return this.hasIntersection()&&!this._isProper},Du.prototype.hasIntersection=function(){return this._result!==Du.NO_INTERSECTION},Du.prototype.getEdgeDistance=function(t,e){return Du.computeEdgeDistance(this._intPt[e],this._inputLines[t][0],this._inputLines[t][1])},Du.prototype.isCollinear=function(){return this._result===Du.COLLINEAR_INTERSECTION},Du.prototype.toString=function(){return Nu.toLineString(this._inputLines[0][0],this._inputLines[0][1])+" - "+Nu.toLineString(this._inputLines[1][0],this._inputLines[1][1])+this.getTopologySummary()},Du.prototype.getEndpoint=function(t,e){return this._inputLines[t][e]},Du.prototype.isIntersection=function(t){for(var e=0;e<this._result;e++)if(this._intPt[e].equals2D(t))return!0;return!1},Du.prototype.getIntersectionAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intPt[this._intLineIndex[t][e]]},Du.prototype.interfaces_=function(){return[]},Du.prototype.getClass=function(){return Du},Du.computeEdgeDistance=function(t,e,n){var r,i=Math.abs(n.x-e.x),o=Math.abs(n.y-e.y),s=-1;return t.equals(e)?s=0:t.equals(n)?s=o<i?i:o:(n=Math.abs(t.x-e.x),r=Math.abs(t.y-e.y),0!==(s=o<i?n:r)||t.equals(e)||(s=Math.max(n,r))),x.isTrue(!(0===s&&!t.equals(e)),"Bad distance calculation"),s},Du.nonRobustComputeEdgeDistance=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,r=Math.sqrt(r*r+i*i);return x.isTrue(!(0===r&&!t.equals(e)),"Invalid distance calculation"),r},e.DONT_INTERSECT.get=function(){return 0},e.DO_INTERSECT.get=function(){return 1},e.COLLINEAR.get=function(){return 2},e.NO_INTERSECTION.get=function(){return 0},e.POINT_INTERSECTION.get=function(){return 1},e.COLLINEAR_INTERSECTION.get=function(){return 2},Object.defineProperties(Du,e),(ku=Du)&&(qu.__proto__=ku),((qu.prototype=Object.create(ku&&ku.prototype)).constructor=qu).prototype.isInSegmentEnvelopes=function(t){var e=new u(this._inputLines[0][0],this._inputLines[0][1]),n=new u(this._inputLines[1][0],this._inputLines[1][1]);return e.contains(t)&&n.contains(t)},qu.prototype.computeIntersection=function(){var t,e,n;return 3!==arguments.length?ku.prototype.computeIntersection.apply(this,arguments):(t=arguments[0],e=arguments[1],n=arguments[2],this._isProper=!1,u.intersects(e,n,t)&&0===b.orientationIndex(e,n,t)&&0===b.orientationIndex(n,e,t)?(this._isProper=!0,(t.equals(e)||t.equals(n))&&(this._isProper=!1),this._result=ku.POINT_INTERSECTION,null):void(this._result=ku.NO_INTERSECTION))},qu.prototype.normalizeToMinimum=function(t,e,n,r,i){i.x=this.smallestInAbsValue(t.x,e.x,n.x,r.x),i.y=this.smallestInAbsValue(t.y,e.y,n.y,r.y),t.x-=i.x,t.y-=i.y,e.x-=i.x,e.y-=i.y,n.x-=i.x,n.y-=i.y,r.x-=i.x,r.y-=i.y},qu.prototype.safeHCoordinateIntersection=function(e,n,r,i){var o=null;try{o=wu.intersection(e,n,r,i)}catch(t){if(!(t instanceof Eu))throw t;o=qu.nearestEndpoint(e,n,r,i)}return o},qu.prototype.intersection=function(t,e,n,r){var i=this.intersectionWithNormalization(t,e,n,r);return this.isInSegmentEnvelopes(i)||(i=new m(qu.nearestEndpoint(t,e,n,r))),null!==this._precisionModel&&this._precisionModel.makePrecise(i),i},qu.prototype.smallestInAbsValue=function(t,e,n,r){var i=Math.abs(t);return Math.abs(e)<i&&(t=e,i=Math.abs(e)),Math.abs(n)<i&&(t=n,i=Math.abs(n)),t=Math.abs(r)<i?r:t},qu.prototype.checkDD=function(t,e,n,r,i){t=yu.intersection(t,e,n,r),e=this.isInSegmentEnvelopes(t);mu.out.println("DD in env = "+e+"  --------------------- "+t),1e-4<i.distance(t)&&mu.out.println("Distance = "+i.distance(t))},qu.prototype.intersectionWithNormalization=function(t,e,n,r){var t=new m(t),e=new m(e),n=new m(n),r=new m(r),i=new m,t=(this.normalizeToEnvCentre(t,e,n,r,i),this.safeHCoordinateIntersection(t,e,n,r));return t.x+=i.x,t.y+=i.y,t},qu.prototype.computeCollinearIntersection=function(t,e,n,r){var i=u.intersects(t,e,n),o=u.intersects(t,e,r),s=u.intersects(n,r,t),a=u.intersects(n,r,e);return i&&o?(this._intPt[0]=n,this._intPt[1]=r,ku.COLLINEAR_INTERSECTION):s&&a?(this._intPt[0]=t,this._intPt[1]=e,ku.COLLINEAR_INTERSECTION):i&&s?(this._intPt[0]=n,this._intPt[1]=t,!n.equals(t)||o||a?ku.COLLINEAR_INTERSECTION:ku.POINT_INTERSECTION):i&&a?(this._intPt[0]=n,this._intPt[1]=e,!n.equals(e)||o||s?ku.COLLINEAR_INTERSECTION:ku.POINT_INTERSECTION):o&&s?(this._intPt[0]=r,this._intPt[1]=t,!r.equals(t)||i||a?ku.COLLINEAR_INTERSECTION:ku.POINT_INTERSECTION):o&&a?(this._intPt[0]=r,this._intPt[1]=e,!r.equals(e)||i||s?ku.COLLINEAR_INTERSECTION:ku.POINT_INTERSECTION):ku.NO_INTERSECTION},qu.prototype.normalizeToEnvCentre=function(t,e,n,r,i){var o=(t.x<e.x?t:e).x,s=(t.y<e.y?t:e).y,a=(t.x>e.x?t:e).x,u=(t.y>e.y?t:e).y,l=(n.x<r.x?n:r).x,h=(n.y<r.y?n:r).y,c=(n.x>r.x?n:r).x,p=(n.y>r.y?n:r).y,s=((h<s?s:h)+(u<p?u:p))/2;i.x=((l<o?o:l)+(a<c?a:c))/2,i.y=s,t.x-=i.x,t.y-=i.y,e.x-=i.x,e.y-=i.y,n.x-=i.x,n.y-=i.y,r.x-=i.x,r.y-=i.y},qu.prototype.computeIntersect=function(t,e,n,r){var i,o,s,a;return this._isProper=!1,!u.intersects(t,e,n,r)||(i=b.orientationIndex(t,e,n),o=b.orientationIndex(t,e,r),0<i&&0<o)||i<0&&o<0||(s=b.orientationIndex(n,r,t),a=b.orientationIndex(n,r,e),0<s&&0<a)||s<0&&a<0?ku.NO_INTERSECTION:0===i&&0===o&&0===s&&0===a?this.computeCollinearIntersection(t,e,n,r):(0===i||0===o||0===s||0===a?(this._isProper=!1,t.equals2D(n)||t.equals2D(r)?this._intPt[0]=t:e.equals2D(n)||e.equals2D(r)?this._intPt[0]=e:0===i?this._intPt[0]=new m(n):0===o?this._intPt[0]=new m(r):0===s?this._intPt[0]=new m(t):0===a&&(this._intPt[0]=new m(e))):(this._isProper=!0,this._intPt[0]=this.intersection(t,e,n,r)),ku.POINT_INTERSECTION)},qu.prototype.interfaces_=function(){return[]},qu.prototype.getClass=function(){return qu},qu.nearestEndpoint=function(t,e,n,r){var i=t,o=b.distancePointLine(t,n,r),s=b.distancePointLine(e,n,r);return s<o&&(o=s,i=e),(s=b.distancePointLine(n,t,e))<o&&(o=s,i=n),(s=b.distancePointLine(r,t,e))<o&&(o=s,i=r),i},qu);function qu(){ku.apply(this,arguments)}Fu.prototype.interfaces_=function(){return[]},Fu.prototype.getClass=function(){return Fu},Fu.orientationIndex=function(t,e,n){var r=e.x-t.x,t=e.y-t.y,i=n.x-e.x,n=n.y-e.y;return Fu.signOfDet2x2(r,t,i,n)},Fu.signOfDet2x2=function(t,e,n,r){var i,o=null,s=null,o=1;if(0===t||0===r)return 0===e||0===n?0:0<e?0<n?-o:o:0<n?o:-o;if(0===e||0===n)return 0<r?0<t?o:-o:0<t?-o:o;if(0<e?0<r?e<=r||(o=-o,s=t,t=n,n=s,s=e,e=r,r=s):r=e<=-r?(o=-o,n=-n,-r):(s=t,t=-n,n=s,s=e,e=-r,s):0<r?-e<=r?(o=-o,t=-t,e=-e):(s=-t,t=n,n=s,s=-e,e=r,r=s):r=r<=e?(t=-t,e=-e,n=-n,-r):(o=-o,s=-t,t=-n,n=s,s=-e,e=-r,s),0<t){if(!(0<n))return o;if(!(t<=n))return o}else{if(0<n)return-o;if(!(n<=t))return-o;o=-o,t=-t,n=-n}for(;;){if((r-=(i=Math.floor(n/t))*e)<0)return-o;if(e<r)return o;if(t>(n-=i*t)+n){if(e<r+r)return o}else{if(r+r<e)return-o;n=t-n,r=e-r,o=-o}if(0===r)return 0===n?0:-o;if(0===n)return o;if((e-=(i=Math.floor(t/n))*r)<0)return o;if(r<e)return-o;if(n>(t-=i*n)+t){if(r<e+e)return-o}else{if(e+e<r)return o;t=n-t,e=r-e,o=-o}if(0===e)return 0===t?0:o;if(0===t)return-o}};function Bu(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1,this._p=arguments[0]}function zu(){}function E(){var t=arguments[0];this._envelope=null,this._factory=null,this._SRID=null,this._userData=null,this._factory=t,this._SRID=t.getSRID()}function ju(){}function Uu(){}function Vu(){}Bu.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)return n=t.x,(r=e.x)<n&&(n=e.x,r=t.x),this._p.x>=n&&this._p.x<=r&&(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 n=t.x-this._p.x,r=t.y-this._p.y,t=e.x-this._p.x,e=e.y-this._p.y,n=Fu.signOfDet2x2(n,r,t,e);if(0===n)return this._isPointOnSegment=!0,null;0<(n=e<r?-n:n)&&this._crossingCount++}},Bu.prototype.isPointInPolygon=function(){return this.getLocation()!==g.EXTERIOR},Bu.prototype.getLocation=function(){return this._isPointOnSegment?g.BOUNDARY:this._crossingCount%2==1?g.INTERIOR:g.EXTERIOR},Bu.prototype.isOnSegment=function(){return this._isPointOnSegment},Bu.prototype.interfaces_=function(){return[]},Bu.prototype.getClass=function(){return Bu},Bu.locatePointInRing=function(){if(arguments[0]instanceof m&&v(arguments[1],y)){for(var t=arguments[0],e=arguments[1],n=new Bu(t),r=new m,i=new m,o=1;o<e.size();o++)if(e.getCoordinate(o,r),e.getCoordinate(o-1,i),n.countSegment(r,i),n.isOnSegment())return n.getLocation();return n.getLocation()}if(arguments[0]instanceof m&&arguments[1]instanceof Array){for(var t=arguments[0],s=arguments[1],a=new Bu(t),u=1;u<s.length;u++){var l=s[u],h=s[u-1];if(a.countSegment(l,h),a.isOnSegment())return a.getLocation()}return a.getLocation()}};var b=function(){},e={CLOCKWISE:{configurable:!0},RIGHT:{configurable:!0},COUNTERCLOCKWISE:{configurable:!0},LEFT:{configurable:!0},COLLINEAR:{configurable:!0},STRAIGHT:{configurable:!0}},e=(b.prototype.interfaces_=function(){return[]},b.prototype.getClass=function(){return b},b.orientationIndex=function(t,e,n){return yu.orientationIndex(t,e,n)},b.signedArea=function(){if(arguments[0]instanceof Array){var t=arguments[0];if(t.length<3)return 0;for(var e=0,n=t[0].x,r=1;r<t.length-1;r++){var i=t[r].x-n,o=t[r+1].y;e+=i*(t[r-1].y-o)}return e/2}if(v(arguments[0],y)){var s=arguments[0],a=s.size();if(a<3)return 0;var u=new m,l=new m,h=new m,c=(s.getCoordinate(0,l),s.getCoordinate(1,h),l.x);h.x-=c;for(var p=0,f=1;f<a-1;f++)u.y=l.y,l.x=h.x,l.y=h.y,s.getCoordinate(f+1,h),h.x-=c,p+=l.x*(u.y-h.y);return p/2}},b.distanceLineLine=function(t,e,n,r){var i,o,s,a;return t.equals(e)?b.distancePointLine(t,n,r):n.equals(r)?b.distancePointLine(r,t,e):(i=!1,(i=!u.intersects(t,e,n,r)||0==(o=(e.x-t.x)*(r.y-n.y)-(e.y-t.y)*(r.x-n.x))||(a=(t.y-n.y)*(r.x-n.x)-(t.x-n.x)*(r.y-n.y),s=((t.y-n.y)*(e.x-t.x)-(t.x-n.x)*(e.y-t.y))/o,(a=a/o)<0)||1<a||s<0||1<s?!0:i)?pu.min(b.distancePointLine(t,n,r),b.distancePointLine(e,n,r),b.distancePointLine(n,t,e),b.distancePointLine(r,t,e)):0)},b.isPointInRing=function(t,e){return b.locatePointInRing(t,e)!==g.EXTERIOR},b.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,r=new m;t.getCoordinate(0,r);for(var i=r.x,o=r.y,s=1;s<e;s++){t.getCoordinate(s,r);var a=r.x,u=r.y,l=a-i,h=u-o;n+=Math.sqrt(l*l+h*h),i=a,o=u}return n},b.isCCW=function(t){var e=t.length-1;if(e<3)throw new ou("Ring has fewer than 4 points, so orientation cannot be determined");for(var n=t[0],r=0,i=1;i<=e;i++){var o=t[i];o.y>n.y&&(n=o,r=i)}for(var s=r;t[s=--s<0?e:s].equals2D(n)&&s!==r;);for(var a=r;t[a=(a+1)%e].equals2D(n)&&a!==r;);var u,l=t[s],h=t[a];return!(l.equals2D(n)||h.equals2D(n)||l.equals2D(h))&&(0===(u=b.computeOrientation(l,n,h))?l.x>h.x:0<u)},b.locatePointInRing=function(t,e){return Bu.locatePointInRing(t,e)},b.distancePointLinePerpendicular=function(t,e,n){var r=(n.x-e.x)*(n.x-e.x)+(n.y-e.y)*(n.y-e.y),t=((e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y))/r;return Math.abs(t)*Math.sqrt(r)},b.computeOrientation=function(t,e,n){return b.orientationIndex(t,e,n)},b.distancePointLine=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];if(0===e.length)throw new ou("Line array must contain at least one vertex");for(var n=t.distance(e[0]),r=0;r<e.length-1;r++){var i=b.distancePointLine(t,e[r],e[r+1]);i<n&&(n=i)}return n}var o,s,a,u,l;if(3===arguments.length)return o=arguments[0],(s=arguments[1]).x===(a=arguments[2]).x&&s.y===a.y||(u=(a.x-s.x)*(a.x-s.x)+(a.y-s.y)*(a.y-s.y),(l=((o.x-s.x)*(a.x-s.x)+(o.y-s.y)*(a.y-s.y))/u)<=0)?o.distance(s):1<=l?o.distance(a):(l=((s.y-o.y)*(a.x-s.x)-(s.x-o.x)*(a.y-s.y))/u,Math.abs(l)*Math.sqrt(u))},b.isOnLine=function(t,e){for(var n=new Gu,r=1;r<e.length;r++){var i=e[r-1],o=e[r];if(n.computeIntersection(t,i,o),n.hasIntersection())return!0}return!1},e.CLOCKWISE.get=function(){return-1},e.RIGHT.get=function(){return b.CLOCKWISE},e.COUNTERCLOCKWISE.get=function(){return 1},e.LEFT.get=function(){return b.COUNTERCLOCKWISE},e.COLLINEAR.get=function(){return 0},e.STRAIGHT.get=function(){return b.COLLINEAR},Object.defineProperties(b,e),zu.prototype.filter=function(t){},zu.prototype.interfaces_=function(){return[]},zu.prototype.getClass=function(){return zu},{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}}),Xu=(E.prototype.isGeometryCollection=function(){return this.getSortIndex()===E.SORTINDEX_GEOMETRYCOLLECTION},E.prototype.getFactory=function(){return this._factory},E.prototype.getGeometryN=function(t){return this},E.prototype.getArea=function(){return 0},E.prototype.isRectangle=function(){return!1},E.prototype.equals=function(){var t;return arguments[0]instanceof E?null!==(t=arguments[0])&&this.equalsTopo(t):arguments[0]instanceof Object?(t=arguments[0])instanceof E&&this.equalsExact(t):void 0},E.prototype.equalsExact=function(t){return this===t||this.equalsExact(t,0)},E.prototype.geometryChanged=function(){this.apply(E.geometryChangedFilter)},E.prototype.geometryChangedAction=function(){this._envelope=null},E.prototype.equalsNorm=function(t){return null!==t&&this.norm().equalsExact(t.norm())},E.prototype.getLength=function(){return 0},E.prototype.getNumGeometries=function(){return 1},E.prototype.compareTo=function(){var t,e;return 1===arguments.length?(t=e=arguments[0],this.getSortIndex()!==t.getSortIndex()?this.getSortIndex()-t.getSortIndex():this.isEmpty()&&t.isEmpty()?0:this.isEmpty()?-1:t.isEmpty()?1:this.compareToSameClass(e)):2===arguments.length?(t=arguments[0],e=arguments[1],this.getSortIndex()!==t.getSortIndex()?this.getSortIndex()-t.getSortIndex():this.isEmpty()&&t.isEmpty()?0:this.isEmpty()?-1:t.isEmpty()?1:this.compareToSameClass(t,e)):void 0},E.prototype.getUserData=function(){return this._userData},E.prototype.getSRID=function(){return this._SRID},E.prototype.getEnvelope=function(){return 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"+t)},Object.defineProperties(Tl,e),Al.prototype.filter=function(t){},Al.prototype.interfaces_=function(){return[]},Al.prototype.getClass=function(){return Al},Dl.prototype.filter=function(t,e){},Dl.prototype.isDone=function(){},Dl.prototype.isGeometryChanged=function(){},Dl.prototype.interfaces_=function(){return[]},Dl.prototype.getClass=function(){return Dl},(kl=E)&&(Ul.__proto__=kl),e={serialVersionUID:{configurable:!0}},((Ul.prototype=Object.create(kl&&kl.prototype)).constructor=Ul).prototype.computeEnvelopeInternal=function(){for(var t=new u,e=0;e<this._geometries.length;e++)t.expandToInclude(this._geometries[e].getEnvelopeInternal());return t},Ul.prototype.getGeometryN=function(t){return this._geometries[t]},Ul.prototype.getSortIndex=function(){return kl.SORTINDEX_GEOMETRYCOLLECTION},Ul.prototype.getCoordinates=function(){for(var t=new Array(this.getNumPoints()).fill(null),e=-1,n=0;n<this._geometries.length;n++)for(var r=this._geometries[n].getCoordinates(),i=0;i<r.length;i++)t[++e]=r[i];return t},Ul.prototype.getArea=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getArea();return t},Ul.prototype.equalsExact=function(){if(2!==arguments.length)return kl.prototype.equalsExact.apply(this,arguments);var t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;var n=t;if(this._geometries.length!==n._geometries.length)return!1;for(var r=0;r<this._geometries.length;r++)if(!this._geometries[r].equalsExact(n._geometries[r],e))return!1;return!0},Ul.prototype.normalize=function(){for(var t=0;t<this._geometries.length;t++)this._geometries[t].normalize();Rl.sort(this._geometries)},Ul.prototype.getCoordinate=function(){return this.isEmpty()?null:this._geometries[0].getCoordinate()},Ul.prototype.getBoundaryDimension=function(){for(var t=Tl.FALSE,e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getBoundaryDimension());return t},Ul.prototype.getDimension=function(){for(var t=Tl.FALSE,e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getDimension());return t},Ul.prototype.getLength=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getLength();return t},Ul.prototype.getNumPoints=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getNumPoints();return t},Ul.prototype.getNumGeometries=function(){return this._geometries.length},Ul.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[n]=this._geometries[n].reverse();return this.getFactory().createGeometryCollection(e)},Ul.prototype.compareToSameClass=function(){var t;if(1===arguments.length)return t=arguments[0],e=new Ol(Rl.asList(this._geometries)),t=new Ol(Rl.asList(t._geometries)),this.compare(e,t);if(2===arguments.length){for(var e=arguments[0],n=arguments[1],r=e,i=this.getNumGeometries(),o=r.getNumGeometries(),s=0;s<i&&s<o;){var a=this.getGeometryN(s),u=r.getGeometryN(s),a=a.compareToSameClass(u,n);if(0!==a)return a;s++}return s<i?1:s<o?-1:0}},Ul.prototype.apply=function(){if(v(arguments[0],ju))for(var t=arguments[0],e=0;e<this._geometries.length;e++)this._geometries[e].apply(t);else if(v(arguments[0],Dl)){var n=arguments[0];if(0===this._geometries.length)return null;for(var r=0;r<this._geometries.length&&(this._geometries[r].apply(n),!n.isDone());r++);n.isGeometryChanged()&&this.geometryChanged()}else if(v(arguments[0],Al)){var i=arguments[0];i.filter(this);for(var o=0;o<this._geometries.length;o++)this._geometries[o].apply(i)}else if(v(arguments[0],zu)){var s=arguments[0];s.filter(this);for(var a=0;a<this._geometries.length;a++)this._geometries[a].apply(s)}},Ul.prototype.getBoundary=function(){return this.checkNotGeometryCollection(this),x.shouldNeverReachHere(),null},Ul.prototype.clone=function(){var t=kl.prototype.clone.call(this);t._geometries=new Array(this._geometries.length).fill(null);for(var e=0;e<this._geometries.length;e++)t._geometries[e]=this._geometries[e].clone();return t},Ul.prototype.getGeometryType=function(){return"GeometryCollection"},Ul.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new Ul(t,this._factory)},Ul.prototype.isEmpty=function(){for(var t=0;t<this._geometries.length;t++)if(!this._geometries[t].isEmpty())return!1;return!0},Ul.prototype.interfaces_=function(){return[]},Ul.prototype.getClass=function(){return Ul},e.serialVersionUID.get=function(){return-0x4f07bcb1f857d800},Object.defineProperties(Ul,e),Ul),Bl=((Fl=ql)&&(jl.__proto__=Fl),e={serialVersionUID:{configurable:!0}},((jl.prototype=Object.create(Fl&&Fl.prototype)).constructor=jl).prototype.getSortIndex=function(){return E.SORTINDEX_MULTILINESTRING},jl.prototype.equalsExact=function(){var t,e;return 2===arguments.length?(t=arguments[0],e=arguments[1],!!this.isEquivalentClass(t)&&Fl.prototype.equalsExact.call(this,t,e)):Fl.prototype.equalsExact.apply(this,arguments)},jl.prototype.getBoundaryDimension=function(){return this.isClosed()?Tl.FALSE:0},jl.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},jl.prototype.getDimension=function(){return 1},jl.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[t-1-n]=this._geometries[n].reverse();return this.getFactory().createMultiLineString(e)},jl.prototype.getBoundary=function(){return new zl(this).getBoundary()},jl.prototype.getGeometryType=function(){return"MultiLineString"},jl.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new jl(t,this._factory)},jl.prototype.interfaces_=function(){return[Ml]},jl.prototype.getClass=function(){return jl},e.serialVersionUID.get=function(){return 0x7155d2ab4afa8000},Object.defineProperties(jl,e),jl),zl=function(){var t,e;this._geom=null,this._geomFact=null,this._bnRule=null,this._endpointMap=null,1===arguments.length?(e=Uu.MOD2_BOUNDARY_RULE,this._geom=t=arguments[0],this._geomFact=t.getFactory(),this._bnRule=e):2===arguments.length&&(t=arguments[0],e=arguments[1],this._geom=t,this._geomFact=t.getFactory(),this._bnRule=e)};function jl(){Fl.apply(this,arguments)}function Ul(t,e){if(kl.call(this,e),this._geometries=t||[],kl.hasNullElements(this._geometries))throw new ou("geometries must not contain null elements")}zl.prototype.boundaryMultiLineString=function(t){return this._geom.isEmpty()?this.getEmptyMultiPoint():1===(t=this.computeBoundaryCoordinates(t)).length?this._geomFact.createPoint(t[0]):this._geomFact.createMultiPointFromCoords(t)},zl.prototype.getBoundary=function(){return this._geom instanceof $l?this.boundaryLineString(this._geom):this._geom instanceof Bl?this.boundaryMultiLineString(this._geom):this._geom.getBoundary()},zl.prototype.boundaryLineString=function(t){return this._geom.isEmpty()?this.getEmptyMultiPoint():t.isClosed()?this._bnRule.isInBoundary(2)?t.getStartPoint():this._geomFact.createMultiPoint():this._geomFact.createMultiPoint([t.getStartPoint(),t.getEndPoint()])},zl.prototype.getEmptyMultiPoint=function(){return this._geomFact.createMultiPoint()},zl.prototype.computeBoundaryCoordinates=function(t){var e=new I;this._endpointMap=new Pl;for(var n=0;n<t.getNumGeometries();n++){var r=t.getGeometryN(n);0!==r.getNumPoints()&&(this.addEndpoint(r.getCoordinateN(0)),this.addEndpoint(r.getCoordinateN(r.getNumPoints()-1)))}for(var i=this._endpointMap.entrySet().iterator();i.hasNext();){var o=i.next(),s=o.getValue().count;this._bnRule.isInBoundary(s)&&e.add(o.getKey())}return w.toCoordinateArray(e)},zl.prototype.addEndpoint=function(t){var e=this._endpointMap.get(t);null===e&&(e=new Vl,this._endpointMap.put(t,e)),e.count++},zl.prototype.interfaces_=function(){return[]},zl.prototype.getClass=function(){return zl},zl.getBoundary=function(){return 1===arguments.length?new zl(arguments[0]).getBoundary():2===arguments.length?new zl(arguments[0],arguments[1]).getBoundary():void 0};var Vl=function(){this.count=null};function Xl(){}Vl.prototype.interfaces_=function(){return[]},Vl.prototype.getClass=function(){return Vl};function Yl(){}function Hl(){}function Wl(){}function Jl(){}function Zl(){}function Kl(){}var Ql,e={NEWLINE:{configurable:!0},SIMPLE_ORDINATE_FORMAT:{configurable:!0}},$l=(Jl.prototype.interfaces_=function(){return[]},Jl.prototype.getClass=function(){return Jl},Jl.chars=function(t,e){for(var n=new Array(e).fill(null),r=0;r<e;r++)n[r]=t;return String(n)},Jl.getStackTrace=function(){var t;if(1===arguments.length)return t=new Hl,e=new Xl,arguments[0].printStackTrace(e),t.toString();if(2===arguments.length){for(var e=arguments[0],n=arguments[1],r="",i=(Jl.getStackTrace(e),new Wl),o=0;o<n;o++)try{r+=i.readLine()+Jl.NEWLINE}catch(t){if(!!1)throw t;x.shouldNeverReachHere()}return r}},Jl.split=function(t,e){for(var n=e.length,r=new I,i=""+t,o=i.indexOf(e);0<=o;){var s=i.substring(0,o);r.add(s),o=(i=i.substring(o+n)).indexOf(e)}0<i.length&&r.add(i);for(var a=new Array(r.size()).fill(null),u=0;u<a.length;u++)a[u]=r.get(u);return a},Jl.toString=function(){if(1===arguments.length)return Jl.SIMPLE_ORDINATE_FORMAT.format(arguments[0])},Jl.spaces=function(t){return Jl.chars(" ",t)},e.NEWLINE.get=function(){return mu.getProperty("line.separator")},e.SIMPLE_ORDINATE_FORMAT.get=function(){return new Yl},Object.defineProperties(Jl,e),Zl.prototype.interfaces_=function(){return[]},Zl.prototype.getClass=function(){return Zl},Zl.copyCoord=function(t,e,n,r){for(var i=Math.min(t.getDimension(),n.getDimension()),o=0;o<i;o++)n.setOrdinate(r,o,t.getOrdinate(e,o))},Zl.isRing=function(t){var e=t.size();return 0===e||!(e<=3)&&t.getOrdinate(0,y.X)===t.getOrdinate(e-1,y.X)&&t.getOrdinate(0,y.Y)===t.getOrdinate(e-1,y.Y)},Zl.isEqual=function(t,e){var n=t.size();if(n!==e.size())return!1;for(var r=Math.min(t.getDimension(),e.getDimension()),i=0;i<n;i++)for(var o=0;o<r;o++){var s=t.getOrdinate(i,o),a=e.getOrdinate(i,o);if(!(t.getOrdinate(i,o)===e.getOrdinate(i,o)||h.isNaN(s)&&h.isNaN(a)))return!1}return!0},Zl.extend=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();if(Zl.copy(e,0,r,0,i),0<i)for(var o=i;o<n;o++)Zl.copy(e,i-1,r,o,1);return r},Zl.reverse=function(t){for(var e=t.size()-1,n=Math.trunc(e/2),r=0;r<=n;r++)Zl.swap(t,r,e-r)},Zl.swap=function(t,e,n){if(e===n)return null;for(var r=0;r<t.getDimension();r++){var i=t.getOrdinate(e,r);t.setOrdinate(e,r,t.getOrdinate(n,r)),t.setOrdinate(n,r,i)}},Zl.copy=function(t,e,n,r,i){for(var o=0;o<i;o++)Zl.copyCoord(t,e+o,n,r+o)},Zl.toString=function(){if(1===arguments.length){var t=arguments[0],e=t.size();if(0===e)return"()";var n=t.getDimension(),r=new fu;r.append("(");for(var i=0;i<e;i++){0<i&&r.append(" ");for(var o=0;o<n;o++)0<o&&r.append(","),r.append(Jl.toString(t.getOrdinate(i,o)))}return r.append(")"),r.toString()}},Zl.ensureValidRing=function(t,e){var n=e.size();return 0===n?e:n<=3?Zl.createClosedRing(t,e,4):e.getOrdinate(0,y.X)===e.getOrdinate(n-1,y.X)&&e.getOrdinate(0,y.Y)===e.getOrdinate(n-1,y.Y)?e:Zl.createClosedRing(t,e,n+1)},Zl.createClosedRing=function(t,e,n){var r=t.create(n,e.getDimension()),t=e.size();Zl.copy(e,0,r,0,t);for(var i=t;i<n;i++)Zl.copy(e,0,r,i,1);return r},(Ql=E)&&(th.__proto__=Ql),e={serialVersionUID:{configurable:!0}},((th.prototype=Object.create(Ql&&Ql.prototype)).constructor=th).prototype.computeEnvelopeInternal=function(){return this.isEmpty()?new u:this._points.expandEnvelope(new u)},th.prototype.isRing=function(){return this.isClosed()&&this.isSimple()},th.prototype.getSortIndex=function(){return Ql.SORTINDEX_LINESTRING},th.prototype.getCoordinates=function(){return this._points.toCoordinateArray()},th.prototype.equalsExact=function(){if(2!==arguments.length)return Ql.prototype.equalsExact.apply(this,arguments);var t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;var n=t;if(this._points.size()!==n._points.size())return!1;for(var r=0;r<this._points.size();r++)if(!this.equal(this._points.getCoordinate(r),n._points.getCoordinate(r),e))return!1;return!0},th.prototype.normalize=function(){for(var t=0;t<Math.trunc(this._points.size()/2);t++){var e=this._points.size()-1-t;if(!this._points.getCoordinate(t).equals(this._points.getCoordinate(e)))return 0<this._points.getCoordinate(t).compareTo(this._points.getCoordinate(e))&&Zl.reverse(this._points),null}},th.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},th.prototype.getBoundaryDimension=function(){return this.isClosed()?Tl.FALSE:0},th.prototype.isClosed=function(){return!this.isEmpty()&&this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},th.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},th.prototype.getDimension=function(){return 1},th.prototype.getLength=function(){return b.computeLength(this._points)},th.prototype.getNumPoints=function(){return this._points.size()},th.prototype.reverse=function(){var t=this._points.copy();return Zl.reverse(t),this.getFactory().createLineString(t)},th.prototype.compareToSameClass=function(){var t;if(1===arguments.length){for(var e=arguments[0],n=0,r=0;n<this._points.size()&&r<e._points.size();){var i=this._points.getCoordinate(n).compareTo(e._points.getCoordinate(r));if(0!==i)return i;n++,r++}return n<this._points.size()?1:r<e._points.size()?-1:0}if(2===arguments.length)return t=arguments[0],arguments[1].compare(this._points,t._points)},th.prototype.apply=function(){if(v(arguments[0],ju))for(var t=arguments[0],e=0;e<this._points.size();e++)t.filter(this._points.getCoordinate(e));else if(v(arguments[0],Dl)){var n=arguments[0];if(0===this._points.size())return null;for(var r=0;r<this._points.size()&&(n.filter(this._points,r),!n.isDone());r++);n.isGeometryChanged()&&this.geometryChanged()}else(v(arguments[0],Al)||v(arguments[0],zu))&&arguments[0].filter(this)},th.prototype.getBoundary=function(){return new zl(this).getBoundary()},th.prototype.isEquivalentClass=function(t){return t instanceof th},th.prototype.clone=function(){var t=Ql.prototype.clone.call(this);return t._points=this._points.clone(),t},th.prototype.getCoordinateN=function(t){return this._points.getCoordinate(t)},th.prototype.getGeometryType=function(){return"LineString"},th.prototype.copy=function(){return new th(this._points.copy(),this._factory)},th.prototype.getCoordinateSequence=function(){return this._points},th.prototype.isEmpty=function(){return 0===this._points.size()},th.prototype.init=function(t){if(1===(t=null===t?this.getFactory().getCoordinateSequenceFactory().create([]):t).size())throw new ou("Invalid number of points in LineString (found "+t.size()+" - must be 0 or >= 2)");this._points=t},th.prototype.isCoordinate=function(t){for(var e=0;e<this._points.size();e++)if(this._points.getCoordinate(e).equals(t))return!0;return!1},th.prototype.getStartPoint=function(){return this.isEmpty()?null:this.getPointN(0)},th.prototype.getPointN=function(t){return this.getFactory().createPoint(this._points.getCoordinate(t))},th.prototype.interfaces_=function(){return[Ml]},th.prototype.getClass=function(){return th},e.serialVersionUID.get=function(){return 0x2b2b51ba435c8e00},Object.defineProperties(th,e),th);function th(t,e){Ql.call(this,e),this._points=null,this.init(t)}Kl.prototype.interfaces_=function(){return[]},Kl.prototype.getClass=function(){return Kl};function eh(){}(nh=E)&&(ih.__proto__=nh),e={serialVersionUID:{configurable:!0}},((ih.prototype=Object.create(nh&&nh.prototype)).constructor=ih).prototype.computeEnvelopeInternal=function(){var t;return this.isEmpty()?new u:((t=new u).expandToInclude(this._coordinates.getX(0),this._coordinates.getY(0)),t)},ih.prototype.getSortIndex=function(){return nh.SORTINDEX_POINT},ih.prototype.getCoordinates=function(){return this.isEmpty()?[]:[this.getCoordinate()]},ih.prototype.equalsExact=function(){var t,e;return 2===arguments.length?(t=arguments[0],e=arguments[1],!!this.isEquivalentClass(t)&&(!(!this.isEmpty()||!t.isEmpty())||this.isEmpty()===t.isEmpty()&&this.equal(t.getCoordinate(),this.getCoordinate(),e))):nh.prototype.equalsExact.apply(this,arguments)},ih.prototype.normalize=function(){},ih.prototype.getCoordinate=function(){return 0!==this._coordinates.size()?this._coordinates.getCoordinate(0):null},ih.prototype.getBoundaryDimension=function(){return Tl.FALSE},ih.prototype.getDimension=function(){return 0},ih.prototype.getNumPoints=function(){return this.isEmpty()?0:1},ih.prototype.reverse=function(){return this.copy()},ih.prototype.getX=function(){if(null===this.getCoordinate())throw new Error("getX called on empty Point");return this.getCoordinate().x},ih.prototype.compareToSameClass=function(){var t;return 1===arguments.length?(t=arguments[0],this.getCoordinate().compareTo(t.getCoordinate())):2===arguments.length?(t=arguments[0],arguments[1].compare(this._coordinates,t._coordinates)):void 0},ih.prototype.apply=function(){if(v(arguments[0],ju)){var t=arguments[0];if(this.isEmpty())return null;t.filter(this.getCoordinate())}else if(v(arguments[0],Dl)){t=arguments[0];if(this.isEmpty())return null;t.filter(this._coordinates,0),t.isGeometryChanged()&&this.geometryChanged()}else(v(arguments[0],Al)||v(arguments[0],zu))&&arguments[0].filter(this)},ih.prototype.getBoundary=function(){return this.getFactory().createGeometryCollection(null)},ih.prototype.clone=function(){var t=nh.prototype.clone.call(this);return t._coordinates=this._coordinates.clone(),t},ih.prototype.getGeometryType=function(){return"Point"},ih.prototype.copy=function(){return new ih(this._coordinates.copy(),this._factory)},ih.prototype.getCoordinateSequence=function(){return this._coordinates},ih.prototype.getY=function(){if(null===this.getCoordinate())throw new Error("getY called on empty Point");return this.getCoordinate().y},ih.prototype.isEmpty=function(){return 0===this._coordinates.size()},ih.prototype.init=function(t){null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),x.isTrue(t.size()<=1),this._coordinates=t},ih.prototype.isSimple=function(){return!0},ih.prototype.interfaces_=function(){return[Kl]},ih.prototype.getClass=function(){return ih},e.serialVersionUID.get=function(){return 0x44077bad161cbc00},Object.defineProperties(ih,e);var nh,rh=ih;function ih(t,e){nh.call(this,e),this._coordinates=t||null,this.init(this._coordinates)}eh.prototype.interfaces_=function(){return[]},eh.prototype.getClass=function(){return eh};function oh(t){this._factory=t||null,this._isUserDataCopied=!1}(lh=E)&&(_h.__proto__=lh),e={serialVersionUID:{configurable:!0}},((_h.prototype=Object.create(lh&&lh.prototype)).constructor=_h).prototype.computeEnvelopeInternal=function(){return this._shell.getEnvelopeInternal()},_h.prototype.getSortIndex=function(){return lh.SORTINDEX_POLYGON},_h.prototype.getCoordinates=function(){if(this.isEmpty())return[];for(var t=new Array(this.getNumPoints()).fill(null),e=-1,n=this._shell.getCoordinates(),r=0;r<n.length;r++)t[++e]=n[r];for(var i=0;i<this._holes.length;i++)for(var o=this._holes[i].getCoordinates(),s=0;s<o.length;s++)t[++e]=o[s];return t},_h.prototype.getArea=function(){var t=0;t+=Math.abs(b.signedArea(this._shell.getCoordinateSequence()));for(var e=0;e<this._holes.length;e++)t-=Math.abs(b.signedArea(this._holes[e].getCoordinateSequence()));return t},_h.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(),n=0;n<5;n++){var r=t.getX(n);if(r!==e.getMinX()&&r!==e.getMaxX())return!1;r=t.getY(n);if(r!==e.getMinY()&&r!==e.getMaxY())return!1}for(var i=t.getX(0),o=t.getY(0),s=1;s<=4;s++){var a=t.getX(s),u=t.getY(s);if(a!==i==(u!==o))return!1;i=a,o=u}return!0},_h.prototype.equalsExact=function(){if(2!==arguments.length)return lh.prototype.equalsExact.apply(this,arguments);var t=arguments[0],e=arguments[1];if(!this.isEquivalentClass(t))return!1;var n=t,t=this._shell,r=n._shell;if(!t.equalsExact(r,e))return!1;if(this._holes.length!==n._holes.length)return!1;for(var i=0;i<this._holes.length;i++)if(!this._holes[i].equalsExact(n._holes[i],e))return!1;return!0},_h.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);Rl.sort(this._holes)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(e.isEmpty())return null;var r=new Array(e.getCoordinates().length-1).fill(null),i=(mu.arraycopy(e.getCoordinates(),0,r,0,r.length),w.minCoordinate(e.getCoordinates()));w.scroll(r,i),mu.arraycopy(r,0,e.getCoordinates(),0,r.length),e.getCoordinates()[r.length]=r[0],b.isCCW(e.getCoordinates())===n&&w.reverse(e.getCoordinates())}},_h.prototype.getCoordinate=function(){return this._shell.getCoordinate()},_h.prototype.getNumInteriorRing=function(){return this._holes.length},_h.prototype.getBoundaryDimension=function(){return 1},_h.prototype.getDimension=function(){return 2},_h.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},_h.prototype.getNumPoints=function(){for(var t=this._shell.getNumPoints(),e=0;e<this._holes.length;e++)t+=this._holes[e].getNumPoints();return t},_h.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},_h.prototype.convexHull=function(){return this.getExteriorRing().convexHull()},_h.prototype.compareToSameClass=function(){if(1===arguments.length)return t=this._shell,r=arguments[0]._shell,t.compareToSameClass(r);if(2===arguments.length){var t=arguments[0],e=arguments[1],n=t,r=this._shell,t=n._shell,r=r.compareToSameClass(t,e);if(0!==r)return r;for(var i=this.getNumInteriorRing(),o=n.getNumInteriorRing(),s=0;s<i&&s<o;){var a=this.getInteriorRingN(s),u=n.getInteriorRingN(s),a=a.compareToSameClass(u,e);if(0!==a)return a;s++}return s<i?1:s<o?-1:0}},_h.prototype.apply=function(t){if(v(t,ju)){this._shell.apply(t);for(var e=0;e<this._holes.length;e++)this._holes[e].apply(t)}else if(v(t,Dl)){if(this._shell.apply(t),!t.isDone())for(var n=0;n<this._holes.length&&(this._holes[n].apply(t),!t.isDone());n++);t.isGeometryChanged()&&this.geometryChanged()}else if(v(t,Al))t.filter(this);else if(v(t,zu)){t.filter(this),this._shell.apply(t);for(var r=0;r<this._holes.length;r++)this._holes[r].apply(t)}},_h.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)},_h.prototype.clone=function(){var t=lh.prototype.clone.call(this);t._shell=this._shell.clone(),t._holes=new Array(this._holes.length).fill(null);for(var e=0;e<this._holes.length;e++)t._holes[e]=this._holes[e].clone();return t},_h.prototype.getGeometryType=function(){return"Polygon"},_h.prototype.copy=function(){for(var t=this._shell.copy(),e=new Array(this._holes.length).fill(null),n=0;n<e.length;n++)e[n]=this._holes[n].copy();return new _h(t,e,this._factory)},_h.prototype.getExteriorRing=function(){return this._shell},_h.prototype.isEmpty=function(){return this._shell.isEmpty()},_h.prototype.getInteriorRingN=function(t){return this._holes[t]},_h.prototype.interfaces_=function(){return[eh]},_h.prototype.getClass=function(){return _h},e.serialVersionUID.get=function(){return-0x307ffefd8dc97200},Object.defineProperties(_h,e);var sh,ah,uh,lh,hh=_h,ch=((uh=ql)&&(yh.__proto__=uh),e={serialVersionUID:{configurable:!0}},((yh.prototype=Object.create(uh&&uh.prototype)).constructor=yh).prototype.getSortIndex=function(){return E.SORTINDEX_MULTIPOINT},yh.prototype.isValid=function(){return!0},yh.prototype.equalsExact=function(){var t,e;return 2===arguments.length?(t=arguments[0],e=arguments[1],!!this.isEquivalentClass(t)&&uh.prototype.equalsExact.call(this,t,e)):uh.prototype.equalsExact.apply(this,arguments)},yh.prototype.getCoordinate=function(){return 1===arguments.length?this._geometries[arguments[0]].getCoordinate():uh.prototype.getCoordinate.apply(this,arguments)},yh.prototype.getBoundaryDimension=function(){return Tl.FALSE},yh.prototype.getDimension=function(){return 0},yh.prototype.getBoundary=function(){return this.getFactory().createGeometryCollection(null)},yh.prototype.getGeometryType=function(){return"MultiPoint"},yh.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new yh(t,this._factory)},yh.prototype.interfaces_=function(){return[Kl]},yh.prototype.getClass=function(){return yh},e.serialVersionUID.get=function(){return-0x6fb1ed4162e0fc00},Object.defineProperties(yh,e),yh),ph=((ah=$l)&&(dh.__proto__=ah),e={MINIMUM_VALID_SIZE:{configurable:!0},serialVersionUID:{configurable:!0}},((dh.prototype=Object.create(ah&&ah.prototype)).constructor=dh).prototype.getSortIndex=function(){return E.SORTINDEX_LINEARRING},dh.prototype.getBoundaryDimension=function(){return Tl.FALSE},dh.prototype.isClosed=function(){return!!this.isEmpty()||ah.prototype.isClosed.call(this)},dh.prototype.reverse=function(){var t=this._points.copy();return Zl.reverse(t),this.getFactory().createLinearRing(t)},dh.prototype.validateConstruction=function(){if(!this.isEmpty()&&!ah.prototype.isClosed.call(this))throw new ou("Points of LinearRing do not form a closed linestring");if(1<=this.getCoordinateSequence().size()&&this.getCoordinateSequence().size()<dh.MINIMUM_VALID_SIZE)throw new ou("Invalid number of points in LinearRing (found "+this.getCoordinateSequence().size()+" - must be 0 or >= 4)")},dh.prototype.getGeometryType=function(){return"LinearRing"},dh.prototype.copy=function(){return new dh(this._points.copy(),this._factory)},dh.prototype.interfaces_=function(){return[]},dh.prototype.getClass=function(){return dh},e.MINIMUM_VALID_SIZE.get=function(){return 4},e.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(dh,e),dh),fh=((sh=ql)&&(gh.__proto__=sh),e={serialVersionUID:{configurable:!0}},((gh.prototype=Object.create(sh&&sh.prototype)).constructor=gh).prototype.getSortIndex=function(){return E.SORTINDEX_MULTIPOLYGON},gh.prototype.equalsExact=function(){var t,e;return 2===arguments.length?(t=arguments[0],e=arguments[1],!!this.isEquivalentClass(t)&&sh.prototype.equalsExact.call(this,t,e)):sh.prototype.equalsExact.apply(this,arguments)},gh.prototype.getBoundaryDimension=function(){return 1},gh.prototype.getDimension=function(){return 2},gh.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[n]=this._geometries[n].reverse();return this.getFactory().createMultiPolygon(e)},gh.prototype.getBoundary=function(){if(this.isEmpty())return this.getFactory().createMultiLineString();for(var t=new I,e=0;e<this._geometries.length;e++)for(var n=this._geometries[e].getBoundary(),r=0;r<n.getNumGeometries();r++)t.add(n.getGeometryN(r));var i=new Array(t.size()).fill(null);return this.getFactory().createMultiLineString(t.toArray(i))},gh.prototype.getGeometryType=function(){return"MultiPolygon"},gh.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),e=0;e<t.length;e++)t[e]=this._geometries[e].copy();return new gh(t,this._factory)},gh.prototype.interfaces_=function(){return[eh]},gh.prototype.getClass=function(){return gh},e.serialVersionUID.get=function(){return-0x7a5aa1369171980},Object.defineProperties(gh,e),gh),e={NoOpGeometryOperation:{configurable:!0},CoordinateOperation:{configurable:!0},CoordinateSequenceOperation:{configurable:!0}};function gh(){sh.apply(this,arguments)}function dh(t,e){t instanceof m&&e instanceof A&&(t=e.getCoordinateSequenceFactory().create(t)),ah.call(this,t,e),this.validateConstruction()}function yh(){uh.apply(this,arguments)}function _h(t,e,n){if(lh.call(this,n),this._shell=null,(this._holes=null)===t&&(t=this.getFactory().createLinearRing()),lh.hasNullElements(e=null===e?[]:e))throw new ou("holes must not contain null elements");if(t.isEmpty()&&lh.hasNonEmptyElements(e))throw new ou("shell is empty but holes are not");this._shell=t,this._holes=e}oh.prototype.setCopyUserData=function(t){this._isUserDataCopied=t},oh.prototype.edit=function(t,e){return null===t?null:(e=this.editInternal(t,e),this._isUserDataCopied&&e.setUserData(t.getUserData()),e)},oh.prototype.editInternal=function(t,e){return null===this._factory&&(this._factory=t.getFactory()),t instanceof ql?this.editGeometryCollection(t,e):t instanceof hh?this.editPolygon(t,e):t instanceof rh||t instanceof $l?e.edit(t,this._factory):(x.shouldNeverReachHere("Unsupported Geometry class: "+t.getClass().getName()),null)},oh.prototype.editGeometryCollection=function(t,e){for(var n=e.edit(t,this._factory),r=new I,i=0;i<n.getNumGeometries();i++){var o=this.edit(n.getGeometryN(i),e);null===o||o.isEmpty()||r.add(o)}return n.getClass()===ch?this._factory.createMultiPoint(r.toArray([])):n.getClass()===Bl?this._factory.createMultiLineString(r.toArray([])):n.getClass()===fh?this._factory.createMultiPolygon(r.toArray([])):this._factory.createGeometryCollection(r.toArray([]))},oh.prototype.editPolygon=function(t,e){var n=e.edit(t,this._factory);if((n=null===n?this._factory.createPolygon(null):n).isEmpty())return n;t=this.edit(n.getExteriorRing(),e);if(null===t||t.isEmpty())return this._factory.createPolygon();for(var r=new I,i=0;i<n.getNumInteriorRing();i++){var o=this.edit(n.getInteriorRingN(i),e);null===o||o.isEmpty()||r.add(o)}return this._factory.createPolygon(t,r.toArray([]))},oh.prototype.interfaces_=function(){return[]},oh.prototype.getClass=function(){return oh},oh.GeometryEditorOperation=function(){},e.NoOpGeometryOperation.get=function(){return Eh},e.CoordinateOperation.get=function(){return bh},e.CoordinateSequenceOperation.get=function(){return wh},Object.defineProperties(oh,e);function mh(){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 t=arguments[0];this._coordinates=new Array(t).fill(null);for(var e=0;e<t;e++)this._coordinates[e]=new m}else if(v(arguments[0],y)){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 r=0;r<this._coordinates.length;r++)this._coordinates[r]=n.getCoordinateCopy(r)}}else if(2===arguments.length)if(arguments[0]instanceof Array&&Number.isInteger(arguments[1])){var i=arguments[0],o=arguments[1];this._coordinates=i,this._dimension=o,null===i&&(this._coordinates=new Array(0).fill(null))}else if(Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var s=arguments[0],o=arguments[1];this._coordinates=new Array(s).fill(null),this._dimension=o;for(var a=0;a<s;a++)this._coordinates[a]=new m}}function vh(){}function r(){var t;this._modelType=null,this._scale=null,0===arguments.length?this._modelType=r.FLOATING:1===arguments.length&&(arguments[0]instanceof Mh?(this._modelType=arguments[0])===r.FIXED&&this.setScale(1):"number"==typeof 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m(this._coordinates[t])},mh.prototype.getDimension=function(){return this._dimension},mh.prototype.getX=function(t){return this._coordinates[t].x},mh.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 mh(t,this._dimension)},mh.prototype.expandEnvelope=function(t){for(var e=0;e<this._coordinates.length;e++)t.expandToInclude(this._coordinates[e]);return t},mh.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 mh(t,this._dimension)},mh.prototype.toString=function(){if(0<this._coordinates.length){var t=new fu(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"()"},mh.prototype.getY=function(t){return 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this._scale},r.prototype.isFloating=function(){return this._modelType===r.FLOATING||this._modelType===r.FLOATING_SINGLE},r.prototype.getType=function(){return this._modelType},r.prototype.toString=function(){var t="UNKNOWN";return this._modelType===r.FLOATING?t="Floating":this._modelType===r.FLOATING_SINGLE?t="Floating-Single":this._modelType===r.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t},r.prototype.makePrecise=function(){if("number"==typeof arguments[0])return!h.isNaN(t=arguments[0])&&this._modelType!==r.FLOATING_SINGLE&&this._modelType===r.FIXED?Math.round(t*this._scale)/this._scale:t;if(arguments[0]instanceof m){var t=arguments[0];if(this._modelType===r.FLOATING)return null;t.x=this.makePrecise(t.x),t.y=this.makePrecise(t.y)}},r.prototype.getMaximumSignificantDigits=function(){var t=16;return 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$l(this.getCoordinateSequenceFactory().create([]),this)},A.prototype.createMultiLineString=function(){return 0===arguments.length?new Bl(null,this):1===arguments.length?new Bl(arguments[0],this):void 0},A.prototype.buildGeometry=function(t){for(var e=null,n=!1,r=!1,i=t.iterator();i.hasNext();){var o=i.next(),s=o.getClass();s!==(e=null===e?s:e)&&(n=!0),o.isGeometryCollectionOrDerived()&&(r=!0)}if(null===e)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(A.toGeometryArray(t));var a=t.iterator().next();if(1<t.size()){if(a instanceof hh)return this.createMultiPolygon(A.toPolygonArray(t));if(a instanceof $l)return this.createMultiLineString(A.toLineStringArray(t));if(a instanceof rh)return this.createMultiPoint(A.toPointArray(t));x.shouldNeverReachHere("Unhandled class: "+a.getClass().getName())}return a},A.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(null!==t?this.getCoordinateSequenceFactory().create(t):null)},A.prototype.createPoint=function(){var t;return 0===arguments.length?this.createPoint(this.getCoordinateSequenceFactory().create([])):1===arguments.length?arguments[0]instanceof m?this.createPoint(null!==(t=arguments[0])?this.getCoordinateSequenceFactory().create([t]):null):v(arguments[0],y)?new rh(arguments[0],this):void 0:void 0},A.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory},A.prototype.createPolygon=function(){return 0===arguments.length?new hh(null,null,this):1===arguments.length?v(arguments[0],y)||arguments[0]instanceof Array?this.createPolygon(this.createLinearRing(arguments[0])):arguments[0]instanceof ph?this.createPolygon(arguments[0],null):void 0:2===arguments.length?new hh(arguments[0],arguments[1],this):void 0},A.prototype.getSRID=function(){return this._SRID},A.prototype.createGeometryCollection=function(){return 0===arguments.length?new ql(null,this):1===arguments.length?new ql(arguments[0],this):void 0},A.prototype.createGeometry=function(t){return new oh(this).edit(t,{edit:function(){if(2===arguments.length)return this._coordinateSequenceFactory.create(arguments[0])}})},A.prototype.getPrecisionModel=function(){return this._precisionModel},A.prototype.createLinearRing=function(){var t;return 0===arguments.length?this.createLinearRing(this.getCoordinateSequenceFactory().create([])):1===arguments.length?arguments[0]instanceof Array?this.createLinearRing(null!==(t=arguments[0])?this.getCoordinateSequenceFactory().create(t):null):v(arguments[0],y)?new ph(arguments[0],this):void 0:void 0},A.prototype.createMultiPolygon=function(){return 0===arguments.length?new fh(null,this):1===arguments.length?new fh(arguments[0],this):void 0},A.prototype.createMultiPoint=function(){var t;if(0===arguments.length)return new ch(null,this);if(1===arguments.length){if(arguments[0]instanceof Array)return new ch(arguments[0],this);if(arguments[0]instanceof Array)return this.createMultiPoint(null!==(t=arguments[0])?this.getCoordinateSequenceFactory().create(t):null);if(v(arguments[0],y)){var e=arguments[0];if(null===e)return this.createMultiPoint(new Array(0).fill(null));for(var n=new Array(e.size()).fill(null),r=0;r<e.size();r++){var i=this.getCoordinateSequenceFactory().create(1,e.getDimension());Zl.copy(e,r,i,0,1),n[r]=this.createPoint(i)}return this.createMultiPoint(n)}}},A.prototype.interfaces_=function(){return[hu]},A.prototype.getClass=function(){return A},A.toMultiPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},A.toGeometryArray=function(t){var e;return null===t?null:(e=new Array(t.size()).fill(null),t.toArray(e))},A.getDefaultCoordinateSequenceFactory=function(){return vh.instance()},A.toMultiLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},A.toLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},A.toMultiPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},A.toLinearRingArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},A.toPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},A.toPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},A.createPointFromInternalCoord=function(t,e){return e.getPrecisionModel().makePrecise(t),e.getFactory().createPoint(t)},e.serialVersionUID.get=function(){return-0x5ea75f2051eeb400},Object.defineProperties(A,e),["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"]),Oh=(Sh.prototype.read=function(t){var e=(t="string"==typeof t?JSON.parse(t):t).type;if(Oh[e])return-1!==Lh.indexOf(e)?Oh[e].apply(this,[t.coordinates]):"GeometryCollection"===e?Oh[e].apply(this,[t.geometries]):Oh[e].apply(this,[t]);throw new Error("Unknown GeoJSON type: 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e=[],n=0;n<t.length;++n)e.push(Oh.Point.apply(this,[t[n]]));return this.geometryFactory.createMultiPoint(e)},LineString:function(t){t=Oh.coordinates.apply(this,[t]);return this.geometryFactory.createLineString(t)},MultiLineString:function(t){for(var e=[],n=0;n<t.length;++n)e.push(Oh.LineString.apply(this,[t[n]]));return this.geometryFactory.createMultiLineString(e)},Polygon:function(t){for(var e=Oh.coordinates.apply(this,[t[0]]),e=this.geometryFactory.createLinearRing(e),n=[],r=1;r<t.length;++r){var i=t[r],i=Oh.coordinates.apply(this,[i]),i=this.geometryFactory.createLinearRing(i);n.push(i)}return this.geometryFactory.createPolygon(e,n)},MultiPolygon:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(Oh.Polygon.apply(this,[r]))}return this.geometryFactory.createMultiPolygon(e)},GeometryCollection:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(this.read(r))}return this.geometryFactory.createGeometryCollection(e)}}),Rh={coordinate:function(t){return[t.x,t.y]},Point:function(t){return{type:"Point",coordinates:Rh.coordinate.apply(this,[t.getCoordinate()])}},MultiPoint:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],r=Rh.Point.apply(this,[r]);e.push(r.coordinates)}return{type:"MultiPoint",coordinates:e}},LineString:function(t){for(var e=[],n=t.getCoordinates(),r=0;r<n.length;++r){var i=n[r];e.push(Rh.coordinate.apply(this,[i]))}return{type:"LineString",coordinates:e}},MultiLineString:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],r=Rh.LineString.apply(this,[r]);e.push(r.coordinates)}return{type:"MultiLineString",coordinates:e}},Polygon:function(t){var e=[],n=Rh.LineString.apply(this,[t._shell]);e.push(n.coordinates);for(var r=0;r<t._holes.length;++r){var i=t._holes[r],i=Rh.LineString.apply(this,[i]);e.push(i.coordinates)}return{type:"Polygon",coordinates:e}},MultiPolygon:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],r=Rh.Polygon.apply(this,[r]);e.push(r.coordinates)}return{type:"MultiPolygon",coordinates:e}},GeometryCollection:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=r.getGeometryType();e.push(Rh[i].apply(this,[r]))}return{type:"GeometryCollection",geometries:e}}},e=(Ch.prototype.read=function(t){t=this.parser.read(t);return this.precisionModel.getType()===r.FIXED&&this.reducePrecision(t),t},Ch.prototype.reducePrecision=function(t){var e,n;if(t.coordinate)this.precisionModel.makePrecise(t.coordinate);else if(t.points)for(e=0,n=t.points.length;e<n;e++)this.precisionModel.makePrecise(t.points[e]);else if(t.geometries)for(e=0,n=t.geometries.length;e<n;e++)this.reducePrecision(t.geometries[e])},Ph.prototype.write=function(t){return 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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,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t};function Dh(){this._minIndex=-1,this._minCoord=null,this._minDe=null,this._orientedDe=null}function Fh(){this.array_=[]}Dh.prototype.getCoordinate=function(){return this._minCoord},Dh.prototype.getRightmostSide=function(t,e){var n=this.getRightmostSideOfSegment(t,e);return(n=n<0?this.getRightmostSideOfSegment(t,e-1):n)<0&&(this._minCoord=null,this.checkForRightmostCoordinate(t)),n},Dh.prototype.findRightmostEdgeAtVertex=function(){var t=this._minDe.getEdge().getCoordinates(),e=(x.isTrue(0<this._minIndex&&this._minIndex<t.length,"rightmost point expected to be interior vertex of 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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)},Dh.prototype.findEdge=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();n.isForward()&&this.checkForRightmostCoordinate(n)}x.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)===T.LEFT&&(this._orientedDe=this._minDe.getSym())},Dh.prototype.interfaces_=function(){return[]},Dh.prototype.getClass=function(){return Dh},(kh=Ou)&&(qh.__proto__=kh),((qh.prototype=Object.create(kh&&kh.prototype)).constructor=qh).prototype.getCoordinate=function(){return this.pt},qh.prototype.interfaces_=function(){return[]},qh.prototype.getClass=function(){return 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jh(g.NONE),this._ring=null,this._isHole=null,this._shell=null,this._holes=new I,this._geometryFactory=null;var t=arguments[0];this._geometryFactory=arguments[1],this.computePoints(t),this.computeRing()}Bh.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();)t.next().setVisited(!1)},Bh.prototype.getRightmostCoordinate=function(){return this._rightMostCoord},Bh.prototype.computeNodeDepth=function(t){for(var e=null,n=t.getEdges().iterator();n.hasNext();){var r=n.next();if(r.isVisited()||r.getSym().isVisited()){e=r;break}}if(null===e)throw new Gh("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)}},Bh.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(T.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)},Bh.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()},Bh.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();1<=e.getDepth(T.RIGHT)&&e.getDepth(T.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}},Bh.prototype.computeDepths=function(t){var e=new vl,n=new Fh,r=t.getNode();for(n.addLast(r),e.add(r),t.setVisited(!0);!n.isEmpty();){var i=n.removeFirst();e.add(i),this.computeNodeDepth(i);for(var o=i.getEdges().iterator();o.hasNext();){var s=o.next().getSym();s.isVisited()||(s=s.getNode(),e.contains(s))||(n.addLast(s),e.add(s))}}},Bh.prototype.compareTo=function(t){return this._rightMostCoord.x<t._rightMostCoord.x?-1:this._rightMostCoord.x>t._rightMostCoord.x?1:0},Bh.prototype.getEnvelope=function(){if(null===this._env){for(var t=new 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1<this.location.length&&t.append(g.toLocationSymbol(this.location[T.LEFT])),t.append(g.toLocationSymbol(this.location[T.ON])),1<this.location.length&&t.append(g.toLocationSymbol(this.location[T.RIGHT])),t.toString()},zh.prototype.setLocations=function(t,e,n){this.location[T.ON]=t,this.location[T.LEFT]=e,this.location[T.RIGHT]=n},zh.prototype.get=function(t){return t<this.location.length?this.location[t]:g.NONE},zh.prototype.isArea=function(){return 1<this.location.length},zh.prototype.isAnyNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]===g.NONE)return!0;return!1},zh.prototype.setLocation=function(){1===arguments.length?this.setLocation(T.ON,arguments[0]):2===arguments.length&&(this.location[arguments[0]]=arguments[1])},zh.prototype.init=function(t){this.location=new Array(t).fill(null),this.setAllLocations(g.NONE)},zh.prototype.isEqualOnSide=function(t,e){return this.location[e]===t.location[e]},zh.prototype.allPositionsEqual=function(t){for(var e=0;e<this.location.length;e++)if(this.location[e]!==t)return!1;return!0},zh.prototype.interfaces_=function(){return[]},zh.prototype.getClass=function(){return zh},jh.prototype.getGeometryCount=function(){var t=0;return this.elt[0].isNull()||t++,this.elt[1].isNull()||t++,t},jh.prototype.setAllLocations=function(t,e){this.elt[t].setAllLocations(e)},jh.prototype.isNull=function(t){return this.elt[t].isNull()},jh.prototype.setAllLocationsIfNull=function(){var t;1===arguments.length?(this.setAllLocationsIfNull(0,t=arguments[0]),this.setAllLocationsIfNull(1,t)):2===arguments.length&&this.elt[arguments[0]].setAllLocationsIfNull(arguments[1])},jh.prototype.isLine=function(t){return this.elt[t].isLine()},jh.prototype.merge=function(t){for(var e=0;e<2;e++)null===this.elt[e]&&null!==t.elt[e]?this.elt[e]=new zh(t.elt[e]):this.elt[e].merge(t.elt[e])},jh.prototype.flip=function(){this.elt[0].flip(),this.elt[1].flip()},jh.prototype.getLocation=function(){return 1===arguments.length?this.elt[arguments[0]].get(T.ON):2===arguments.length?this.elt[arguments[0]].get(arguments[1]):void 0},jh.prototype.toString=function(){var t=new fu;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()},jh.prototype.isArea=function(){return 0===arguments.length?this.elt[0].isArea()||this.elt[1].isArea():1===arguments.length?this.elt[arguments[0]].isArea():void 0},jh.prototype.isAnyNull=function(t){return this.elt[t].isAnyNull()},jh.prototype.setLocation=function(){2===arguments.length?this.elt[arguments[0]].setLocation(T.ON,arguments[1]):3===arguments.length&&this.elt[arguments[0]].setLocation(arguments[1],arguments[2])},jh.prototype.isEqualOnSide=function(t,e){return this.elt[0].isEqualOnSide(t.elt[0],e)&&this.elt[1].isEqualOnSide(t.elt[1],e)},jh.prototype.allPositionsEqual=function(t,e){return this.elt[t].allPositionsEqual(e)},jh.prototype.toLine=function(t){this.elt[t].isArea()&&(this.elt[t]=new zh(this.elt[t].location[0]))},jh.prototype.interfaces_=function(){return[]},jh.prototype.getClass=function(){return jh},jh.toLineLabel=function(t){for(var e=new jh(g.NONE),n=0;n<2;n++)e.setLocation(n,t.getLocation(n));return e};function Vh(){this._label=null,this._isInResult=!1,this._isCovered=!1,this._isCoveredSet=!1,this._isVisited=!1,0!==arguments.length&&1===arguments.length&&(this._label=arguments[0])}Uh.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=b.isCCW(this._ring.getCoordinates())},Uh.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},Uh.prototype.computePoints=function(t){var e=this._startDe=t,n=!0;do{if(null===e)throw new Gh("Found null DirectedEdge");if(e.getEdgeRing()===this)throw new Gh("Directed Edge visited twice during ring-building at "+e.getCoordinate());this._edges.add(e);var r=e.getLabel()}while(x.isTrue(r.isArea()),this.mergeLabel(r),this.addPoints(e.getEdge(),e.isForward(),n),n=!1,this.setEdgeRing(e,this),(e=this.getNext(e))!==this._startDe)},Uh.prototype.getLinearRing=function(){return this._ring},Uh.prototype.getCoordinate=function(t){return this._pts.get(t)},Uh.prototype.computeMaxNodeDegree=function(){this._maxNodeDegree=0;var t=this._startDe;do{var e=t.getNode().getEdges().getOutgoingDegree(this)}while(e>this._maxNodeDegree&&(this._maxNodeDegree=e),(t=this.getNext(t))!==this._startDe);this._maxNodeDegree*=2},Uh.prototype.addPoints=function(t,e,n){var r=t.getCoordinates();if(e)for(var t=1,i=t=n?0:t;i<r.length;i++)this._pts.add(r[i]);else for(var e=r.length-2,o=e=n?r.length-1:e;0<=o;o--)this._pts.add(r[o])},Uh.prototype.isHole=function(){return this._isHole},Uh.prototype.setInResult=function(){for(var t=this._startDe;t.getEdge().setInResult(!0),(t=t.getNext())!==this._startDe;);},Uh.prototype.containsPoint=function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!b.isPointInRing(t,e.getCoordinates()))return!1;for(var n=this._holes.iterator();n.hasNext();)if(n.next().containsPoint(t))return!1;return!0},Uh.prototype.addHole=function(t){this._holes.add(t)},Uh.prototype.isShell=function(){return null===this._shell},Uh.prototype.getLabel=function(){return this._label},Uh.prototype.getEdges=function(){return this._edges},Uh.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree},Uh.prototype.getShell=function(){return this._shell},Uh.prototype.mergeLabel=function(){if(1===arguments.length){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else{var e;if(2===arguments.length)return(e=arguments[0].getLocation(t=arguments[1],T.RIGHT))===g.NONE?null:this._label.getLocation(t)===g.NONE?(this._label.setLocation(t,e),null):void 0}},Uh.prototype.setShell=function(t){null!==(this._shell=t)&&t.addHole(this)},Uh.prototype.toPolygon=function(t){for(var e=new Array(this._holes.size()).fill(null),n=0;n<this._holes.size();n++)e[n]=this._holes.get(n).getLinearRing();return t.createPolygon(this.getLinearRing(),e)},Uh.prototype.interfaces_=function(){return[]},Uh.prototype.getClass=function(){return Uh},(Yh=Uh)&&(Zh.__proto__=Yh),((Zh.prototype=Object.create(Yh&&Yh.prototype)).constructor=Zh).prototype.setEdgeRing=function(t,e){t.setMinEdgeRing(e)},Zh.prototype.getNext=function(t){return t.getNextMin()},Zh.prototype.interfaces_=function(){return[]},Zh.prototype.getClass=function(){return Zh};var Xh,Yh,Hh=Zh,Wh=((Xh=Uh)&&(Jh.__proto__=Xh),((Jh.prototype=Object.create(Xh&&Xh.prototype)).constructor=Jh).prototype.buildMinimalRings=function(){var t,e=new I,n=this._startDe;do{}while(null===n.getMinEdgeRing()&&(t=new Hh(n,this._geometryFactory),e.add(t)),(n=n.getNext())!==this._startDe);return e},Jh.prototype.setEdgeRing=function(t,e){t.setEdgeRing(e)},Jh.prototype.linkDirectedEdgesForMinimalEdgeRings=function(){for(var t=this._startDe;t.getNode().getEdges().linkMinimalDirectedEdges(this),(t=t.getNext())!==this._startDe;);},Jh.prototype.getNext=function(t){return t.getNext()},Jh.prototype.interfaces_=function(){return[]},Jh.prototype.getClass=function(){return Jh},Jh);function Jh(){Xh.call(this,arguments[0],arguments[1])}function Zh(){Yh.call(this,arguments[0],arguments[1])}Vh.prototype.setVisited=function(t){this._isVisited=t},Vh.prototype.setInResult=function(t){this._isInResult=t},Vh.prototype.isCovered=function(){return this._isCovered},Vh.prototype.isCoveredSet=function(){return this._isCoveredSet},Vh.prototype.setLabel=function(t){this._label=t},Vh.prototype.getLabel=function(){return this._label},Vh.prototype.setCovered=function(t){this._isCovered=t,this._isCoveredSet=!0},Vh.prototype.updateIM=function(t){x.isTrue(2<=this._label.getGeometryCount(),"found partial label"),this.computeIM(t)},Vh.prototype.isInResult=function(){return this._isInResult},Vh.prototype.isVisited=function(){return this._isVisited},Vh.prototype.interfaces_=function(){return[]},Vh.prototype.getClass=function(){return Vh};function Kh(){this.nodeMap=new Pl,this.nodeFact=null,this.nodeFact=arguments[0]}(Qh=Vh)&&(tc.__proto__=Qh),((tc.prototype=Object.create(Qh&&Qh.prototype)).constructor=tc).prototype.isIncidentEdgeInResult=function(){for(var t=this.getEdges().getEdges().iterator();t.hasNext();)if(t.next().getEdge().isInResult())return!0;return!1},tc.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},tc.prototype.getCoordinate=function(){return this._coord},tc.prototype.print=function(t){t.println("node "+this._coord+" lbl: "+this._label)},tc.prototype.computeIM=function(t){},tc.prototype.computeMergedLocation=function(t,e){var n=g.NONE,n=this._label.getLocation(e);return t.isNull(e)||(t=t.getLocation(e),n!==g.BOUNDARY&&(n=t)),n},tc.prototype.setLabel=function(){if(2!==arguments.length)return Qh.prototype.setLabel.apply(this,arguments);var t=arguments[0],e=arguments[1];null===this._label?this._label=new jh(t,e):this._label.setLocation(t,e)},tc.prototype.getEdges=function(){return this._edges},tc.prototype.mergeLabel=function(){if(arguments[0]instanceof tc)this.mergeLabel(arguments[0]._label);else if(arguments[0]instanceof jh)for(var t=arguments[0],e=0;e<2;e++){var n=this.computeMergedLocation(t,e);this._label.getLocation(e)===g.NONE&&this._label.setLocation(e,n)}},tc.prototype.add=function(t){this._edges.insert(t),t.setNode(this)},tc.prototype.setLabelBoundary=function(t){if(null===this._label)return null;var e=g.NONE,n=null,n=(e=null!==this._label?this._label.getLocation(t):e)===g.BOUNDARY?g.INTERIOR:g.BOUNDARY;this._label.setLocation(t,n)},tc.prototype.interfaces_=function(){return[]},tc.prototype.getClass=function(){return tc};var Qh,$h=tc;function tc(){Qh.call(this),this._coord=null,this._edges=null;var t=arguments[0],e=arguments[1];this._coord=t,this._edges=e,this._label=new jh(0,g.NONE)}Kh.prototype.find=function(t){return this.nodeMap.get(t)},Kh.prototype.addNode=function(){var t,e;return arguments[0]instanceof m?(null===(e=this.nodeMap.get(t=arguments[0]))&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e):arguments[0]instanceof $h?null===(e=this.nodeMap.get((t=arguments[0]).getCoordinate()))?(this.nodeMap.put(t.getCoordinate(),t),t):(e.mergeLabel(t),e):void 0},Kh.prototype.print=function(t){for(var e=this.iterator();e.hasNext();)e.next().print(t)},Kh.prototype.iterator=function(){return this.nodeMap.values().iterator()},Kh.prototype.values=function(){return this.nodeMap.values()},Kh.prototype.getBoundaryNodes=function(t){for(var e=new I,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===g.BOUNDARY&&e.add(r)}return e},Kh.prototype.add=function(t){var e=t.getCoordinate();this.addNode(e).add(t)},Kh.prototype.interfaces_=function(){return[]},Kh.prototype.getClass=function(){return Kh};function ec(){}function nc(){var t,e,n,r;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?this._edge=arguments[0]:3===arguments.length?(t=arguments[0],e=arguments[1],n=arguments[2],this._edge=t,this.init(e,n),this._label=null):4===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3],this._edge=t,this.init(e,n),this._label=r)}function rc(){}var ic,e={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}},oc=(ec.prototype.interfaces_=function(){return[]},ec.prototype.getClass=function(){return ec},ec.isNorthern=function(t){return t===ec.NE||t===ec.NW},ec.isOpposite=function(t,e){return t!==e&&2==(t-e+4)%4},ec.commonHalfPlane=function(t,e){var n;return t===e?t:2==(t-e+4)%4?-1:0===(n=t<e?t:e)&&3===(e<t?t:e)?3:n},ec.isInHalfPlane=function(t,e){return e===ec.SE?t===ec.SE||t===ec.SW:t===e||t===e+1},ec.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 ou("Cannot compute the quadrant for point ( "+t+", "+e+" )");return 0<=t?0<=e?ec.NE:ec.SE:0<=e?ec.NW:ec.SW}if(arguments[0]instanceof m&&arguments[1]instanceof m){t=arguments[0],e=arguments[1];if(e.x===t.x&&e.y===t.y)throw new ou("Cannot compute the quadrant for two identical points "+t);return e.x>=t.x?e.y>=t.y?ec.NE:ec.SE:e.y>=t.y?ec.NW:ec.SW}},e.NE.get=function(){return 0},e.NW.get=function(){return 1},e.SW.get=function(){return 2},e.SE.get=function(){return 3},Object.defineProperties(ec,e),nc.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant<t._quadrant?-1:b.computeOrientation(t._p0,t._p1,this._p1)},nc.prototype.getDy=function(){return this._dy},nc.prototype.getCoordinate=function(){return this._p0},nc.prototype.setNode=function(t){this._node=t},nc.prototype.print=function(t){var e=Math.atan2(this._dy,this._dx),n=this.getClass().getName(),r=n.lastIndexOf("."),n=n.substring(r+1);t.print("  "+n+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+e+"   "+this._label)},nc.prototype.compareTo=function(t){return this.compareDirection(t)},nc.prototype.getDirectedCoordinate=function(){return this._p1},nc.prototype.getDx=function(){return this._dx},nc.prototype.getLabel=function(){return this._label},nc.prototype.getEdge=function(){return this._edge},nc.prototype.getQuadrant=function(){return this._quadrant},nc.prototype.getNode=function(){return this._node},nc.prototype.toString=function(){var t=Math.atan2(this._dy,this._dx),e=this.getClass().getName(),n=e.lastIndexOf(".");return"  "+e.substring(n+1)+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+t+"   "+this._label},nc.prototype.computeLabel=function(t){},nc.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=ec.quadrant(this._dx,this._dy),x.isTrue(!(0===this._dx&&0===this._dy),"EdgeEnd with identical endpoints found")},nc.prototype.interfaces_=function(){return[au]},nc.prototype.getClass=function(){return nc},(ic=nc)&&(sc.__proto__=ic),((sc.prototype=Object.create(ic&&ic.prototype)).constructor=sc).prototype.getNextMin=function(){return this._nextMin},sc.prototype.getDepth=function(t){return this._depth[t]},sc.prototype.setVisited=function(t){this._isVisited=t},sc.prototype.computeDirectedLabel=function(){this._label=new jh(this._edge.getLabel()),this._isForward||this._label.flip()},sc.prototype.getNext=function(){return this._next},sc.prototype.setDepth=function(t,e){if(-999!==this._depth[t]&&this._depth[t]!==e)throw new Gh("assigned depths do not match",this.getCoordinate());this._depth[t]=e},sc.prototype.isInteriorAreaEdge=function(){for(var t=!0,e=0;e<2;e++)this._label.isArea(e)&&this._label.getLocation(e,T.LEFT)===g.INTERIOR&&this._label.getLocation(e,T.RIGHT)===g.INTERIOR||(t=!1);return t},sc.prototype.setNextMin=function(t){this._nextMin=t},sc.prototype.print=function(t){ic.prototype.print.call(this,t),t.print(" "+this._depth[T.LEFT]+"/"+this._depth[T.RIGHT]),t.print(" ("+this.getDepthDelta()+")"),this._isInResult&&t.print(" inResult")},sc.prototype.setMinEdgeRing=function(t){this._minEdgeRing=t},sc.prototype.isLineEdge=function(){var t=this._label.isLine(0)||this._label.isLine(1),e=!this._label.isArea(0)||this._label.allPositionsEqual(0,g.EXTERIOR),n=!this._label.isArea(1)||this._label.allPositionsEqual(1,g.EXTERIOR);return t&&e&&n},sc.prototype.setEdgeRing=function(t){this._edgeRing=t},sc.prototype.getMinEdgeRing=function(){return this._minEdgeRing},sc.prototype.getDepthDelta=function(){var t=this._edge.getDepthDelta();return t=this._isForward?t:-t},sc.prototype.setInResult=function(t){this._isInResult=t},sc.prototype.getSym=function(){return this._sym},sc.prototype.isForward=function(){return this._isForward},sc.prototype.getEdge=function(){return this._edge},sc.prototype.printEdge=function(t){this.print(t),t.print(" "),this._isForward?this._edge.print(t):this._edge.printReverse(t)},sc.prototype.setSym=function(t){this._sym=t},sc.prototype.setVisitedEdge=function(t){this.setVisited(t),this._sym.setVisited(t)},sc.prototype.setEdgeDepths=function(t,e){var n=this.getEdge().getDepthDelta(),r=(this._isForward||(n=-n),1),i=(t===T.LEFT&&(r=-1),T.opposite(t)),n=e+n*r;this.setDepth(t,e),this.setDepth(i,n)},sc.prototype.getEdgeRing=function(){return this._edgeRing},sc.prototype.isInResult=function(){return this._isInResult},sc.prototype.setNext=function(t){this._next=t},sc.prototype.isVisited=function(){return this._isVisited},sc.prototype.interfaces_=function(){return[]},sc.prototype.getClass=function(){return sc},sc.depthFactor=function(t,e){return t===g.EXTERIOR&&e===g.INTERIOR?1:t===g.INTERIOR&&e===g.EXTERIOR?-1:0},sc);function sc(){var t=arguments[0],e=arguments[1];ic.call(this,t),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=e)?this.init(t.getCoordinate(0),t.getCoordinate(1)):(e=t.getNumPoints()-1,this.init(t.getCoordinate(e),t.getCoordinate(e-1))),this.computeDirectedLabel()}rc.prototype.createNode=function(t){return new $h(t,null)},rc.prototype.interfaces_=function(){return[]},rc.prototype.getClass=function(){return rc};function ac(){this._edges=new I,this._nodes=null,this._edgeEndList=new I,0===arguments.length?this._nodes=new Kh(new rc):1===arguments.length&&(this._nodes=new Kh(arguments[0]))}function uc(){this._geometryFactory=null,this._shellList=new I,this._geometryFactory=arguments[0]}function lc(){}function hc(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e}function cc(){this._size=null,this._items=null,this._size=0,this._items=new I,this._items.add(null)}function pc(){}function fc(){}function gc(){this._childBoundables=new I,this._bounds=null,this._level=null,0!==arguments.length&&1===arguments.length&&(this._level=arguments[0])}ac.prototype.printEdges=function(t){t.println("Edges:");for(var e=0;e<this._edges.size();e++){t.println("edge "+e+":");var n=this._edges.get(e);n.print(t),n.eiList.print(t)}},ac.prototype.find=function(t){return this._nodes.find(t)},ac.prototype.addNode=function(){return arguments[0]instanceof $h||arguments[0]instanceof m?this._nodes.addNode(arguments[0]):void 0},ac.prototype.getNodeIterator=function(){return this._nodes.iterator()},ac.prototype.linkResultDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();)t.next().getEdges().linkResultDirectedEdges()},ac.prototype.debugPrintln=function(t){mu.out.println(t)},ac.prototype.isBoundaryNode=function(t,e){var e=this._nodes.find(e);return null!==e&&null!==(e=e.getLabel())&&e.getLocation(t)===g.BOUNDARY},ac.prototype.linkAllDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();)t.next().getEdges().linkAllDirectedEdges()},ac.prototype.matchInSameDirection=function(t,e,n,r){return!!t.equals(n)&&b.computeOrientation(t,e,r)===b.COLLINEAR&&ec.quadrant(t,e)===ec.quadrant(n,r)},ac.prototype.getEdgeEnds=function(){return this._edgeEndList},ac.prototype.debugPrint=function(t){mu.out.print(t)},ac.prototype.getEdgeIterator=function(){return this._edges.iterator()},ac.prototype.findEdgeInSameDirection=function(t,e){for(var n=0;n<this._edges.size();n++){var r=this._edges.get(n),i=r.getCoordinates();if(this.matchInSameDirection(t,e,i[0],i[1]))return r;if(this.matchInSameDirection(t,e,i[i.length-1],i[i.length-2]))return r}return null},ac.prototype.insertEdge=function(t){this._edges.add(t)},ac.prototype.findEdgeEnd=function(t){for(var e=this.getEdgeEnds().iterator();e.hasNext();){var n=e.next();if(n.getEdge()===t)return n}return null},ac.prototype.addEdges=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next(),r=(this._edges.add(n),new oc(n,!0)),n=new oc(n,!1);r.setSym(n),n.setSym(r),this.add(r),this.add(n)}},ac.prototype.add=function(t){this._nodes.add(t),this._edgeEndList.add(t)},ac.prototype.getNodes=function(){return this._nodes.values()},ac.prototype.findEdge=function(t,e){for(var n=0;n<this._edges.size();n++){var r=this._edges.get(n),i=r.getCoordinates();if(t.equals(i[0])&&e.equals(i[1]))return r}return null},ac.prototype.interfaces_=function(){return[]},ac.prototype.getClass=function(){return ac},ac.linkResultDirectedEdges=function(t){for(var e=t.iterator();e.hasNext();)e.next().getEdges().linkResultDirectedEdges()},uc.prototype.sortShellsAndHoles=function(t,e,n){for(var r=t.iterator();r.hasNext();){var i=r.next();(i.isHole()?n:e).add(i)}},uc.prototype.computePolygons=function(t){for(var e=new I,n=t.iterator();n.hasNext();){var r=n.next().toPolygon(this._geometryFactory);e.add(r)}return e},uc.prototype.placeFreeHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();if(null===r.getShell()){var i=this.findEdgeRingContaining(r,t);if(null===i)throw new Gh("unable to assign hole to a shell",r.getCoordinate(0));r.setShell(i)}}},uc.prototype.buildMinimalEdgeRings=function(t,e,n){for(var r=new I,i=t.iterator();i.hasNext();){var o,s,a=i.next();2<a.getMaxNodeDegree()?(a.linkDirectedEdgesForMinimalEdgeRings(),o=a.buildMinimalRings(),null!==(s=this.findShell(o))?(this.placePolygonHoles(s,o),e.add(s)):n.addAll(o)):r.add(a)}return r},uc.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();)if(e.next().containsPoint(t))return!0;return!1},uc.prototype.buildMaximalEdgeRings=function(t){for(var e=new I,n=t.iterator();n.hasNext();){var r=n.next();r.isInResult()&&r.getLabel().isArea()&&null===r.getEdgeRing()&&(r=new Wh(r,this._geometryFactory),e.add(r),r.setInResult())}return e},uc.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}},uc.prototype.getPolygons=function(){return this.computePolygons(this._shellList)},uc.prototype.findEdgeRingContaining=function(t,e){for(var t=t.getLinearRing(),n=t.getEnvelopeInternal(),r=t.getCoordinateN(0),i=null,o=null,s=e.iterator();s.hasNext();){var a=s.next(),u=a.getLinearRing(),l=u.getEnvelopeInternal(),h=(null!==i&&(o=i.getLinearRing().getEnvelopeInternal()),!1);(h=l.contains(n)&&b.isPointInRing(r,u.getCoordinates())?!0:h)&&(null===i||o.contains(l))&&(i=a)}return i},uc.prototype.findShell=function(t){for(var e=0,n=null,r=t.iterator();r.hasNext();){var i=r.next();i.isHole()||(n=i,e++)}return x.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n},uc.prototype.add=function(){var t,e;1===arguments.length?this.add((e=arguments[0]).getEdgeEnds(),e.getNodes()):2===arguments.length&&(e=arguments[0],ac.linkResultDirectedEdges(arguments[1]),e=this.buildMaximalEdgeRings(e),t=new I,e=this.buildMinimalEdgeRings(e,this._shellList,t),this.sortShellsAndHoles(e,this._shellList,t),this.placeFreeHoles(this._shellList,t))},uc.prototype.interfaces_=function(){return[]},uc.prototype.getClass=function(){return uc},lc.prototype.getBounds=function(){},lc.prototype.interfaces_=function(){return[]},lc.prototype.getClass=function(){return lc},hc.prototype.getItem=function(){return this._item},hc.prototype.getBounds=function(){return this._bounds},hc.prototype.interfaces_=function(){return[lc,hu]},hc.prototype.getClass=function(){return hc},cc.prototype.poll=function(){var t;return this.isEmpty()?null:(t=this._items.get(1),this._items.set(1,this._items.get(this._size)),--this._size,this.reorder(1),t)},cc.prototype.size=function(){return this._size},cc.prototype.reorder=function(t){for(var e=null,n=this._items.get(t);2*t<=this._size&&((e=2*t)!==this._size&&this._items.get(e+1).compareTo(this._items.get(e))<0&&e++,this._items.get(e).compareTo(n)<0);t=e)this._items.set(t,this._items.get(e));this._items.set(t,n)},cc.prototype.clear=function(){this._size=0,this._items.clear()},cc.prototype.isEmpty=function(){return 0===this._size},cc.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)},cc.prototype.interfaces_=function(){return[]},cc.prototype.getClass=function(){return cc},pc.prototype.visitItem=function(t){},pc.prototype.interfaces_=function(){return[]},pc.prototype.getClass=function(){return pc},fc.prototype.insert=function(t,e){},fc.prototype.remove=function(t,e){},fc.prototype.query=function(){},fc.prototype.interfaces_=function(){return[]},fc.prototype.getClass=function(){return fc};function dc(){}function yc(){this._boundable1=null,this._boundable2=null,this._distance=null,this._itemDistance=null;var t=arguments[0],e=arguments[1],n=arguments[2];this._boundable1=t,this._boundable2=e,this._itemDistance=n,this._distance=this.distance()}function _c(){var t;this._root=null,this._built=!1,this._itemBoundables=new I,this._nodeCapacity=null,0===arguments.length?this._nodeCapacity=_c.DEFAULT_NODE_CAPACITY:1===arguments.length&&(x.isTrue(1<(t=arguments[0]),"Node capacity must be greater than 1"),this._nodeCapacity=t)}function mc(){}function vc(){}var xc,Ec,e={serialVersionUID:{configurable:!0}},e=(gc.prototype.getLevel=function(){return this._level},gc.prototype.size=function(){return this._childBoundables.size()},gc.prototype.getChildBoundables=function(){return this._childBoundables},gc.prototype.addChildBoundable=function(t){x.isTrue(null===this._bounds),this._childBoundables.add(t)},gc.prototype.isEmpty=function(){return this._childBoundables.isEmpty()},gc.prototype.getBounds=function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds},gc.prototype.interfaces_=function(){return[lc,hu]},gc.prototype.getClass=function(){return gc},e.serialVersionUID.get=function(){return 0x5a1e55ec41369800},Object.defineProperties(gc,e),dc.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}},dc.min=function(t){return dc.sort(t),t.get(0)},dc.sort=function(t,e){var n=t.toArray();e?Rl.sort(n,e):Rl.sort(n);for(var r=t.iterator(),i=0,o=n.length;i<o;i++)r.next(),r.set(n[i])},dc.singletonList=function(t){var e=new I;return e.add(t),e},yc.prototype.expandToQueue=function(t,e){var n=yc.isComposite(this._boundable1),r=yc.isComposite(this._boundable2);if(n&&r)return yc.area(this._boundable1)>yc.area(this._boundable2)?this.expand(this._boundable1,this._boundable2,t,e):this.expand(this._boundable2,this._boundable1,t,e),null;if(n)return this.expand(this._boundable1,this._boundable2,t,e),null;if(r)return this.expand(this._boundable2,this._boundable1,t,e),null;throw new ou("neither boundable is composite")},yc.prototype.isLeaves=function(){return!(yc.isComposite(this._boundable1)||yc.isComposite(this._boundable2))},yc.prototype.compareTo=function(t){return this._distance<t._distance?-1:this._distance>t._distance?1:0},yc.prototype.expand=function(t,e,n,r){for(var i=t.getChildBoundables().iterator();i.hasNext();){var o=i.next(),o=new yc(o,e,this._itemDistance);o.getDistance()<r&&n.add(o)}},yc.prototype.getBoundable=function(t){return 0===t?this._boundable1:this._boundable2},yc.prototype.getDistance=function(){return this._distance},yc.prototype.distance=function(){return this.isLeaves()?this._itemDistance.distance(this._boundable1,this._boundable2):this._boundable1.getBounds().distance(this._boundable2.getBounds())},yc.prototype.interfaces_=function(){return[au]},yc.prototype.getClass=function(){return yc},yc.area=function(t){return t.getBounds().getArea()},yc.isComposite=function(t){return t instanceof gc},{IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}}),bc=(_c.prototype.getNodeCapacity=function(){return this._nodeCapacity},_c.prototype.lastNode=function(t){return t.get(t.size()-1)},_c.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 n=e.next();n instanceof gc?t+=this.size(n):n instanceof hc&&(t+=1)}return t}},_c.prototype.removeItem=function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof hc&&i.getItem()===e&&(n=i)}return null!==n&&(t.getChildBoundables().remove(n),!0)},_c.prototype.itemsTree=function(){if(0===arguments.length)return this.build(),null===(t=this.itemsTree(this._root))?new I:t;if(1===arguments.length){for(var t=arguments[0],e=new I,n=t.getChildBoundables().iterator();n.hasNext();){var r,i=n.next();i instanceof gc?null!==(r=this.itemsTree(i))&&e.add(r):i instanceof hc?e.add(i.getItem()):x.shouldNeverReachHere()}return e.size()<=0?null:e}},_c.prototype.insert=function(t,e){x.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new hc(t,e))},_c.prototype.boundablesAtLevel=function(){var t;if(1===arguments.length)return n=arguments[0],t=new I,this.boundablesAtLevel(n,this._root,t),t;if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2];if(x.isTrue(-2<e),n.getLevel()===e)r.add(n);else for(var i=n.getChildBoundables().iterator();i.hasNext();){var o=i.next();o instanceof gc?this.boundablesAtLevel(e,o,r):(x.isTrue(o instanceof hc),-1===e&&r.add(o))}return null}},_c.prototype.query=function(){if(1===arguments.length)return t=arguments[0],this.build(),e=new I,this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,e),e;if(2===arguments.length){var t=arguments[0],e=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),t)&&this.query(t,this._root,e)}else if(3===arguments.length)if(v(arguments[2],pc)&&arguments[0]instanceof Object&&arguments[1]instanceof gc)for(var n=arguments[0],t=arguments[1],r=arguments[2],i=t.getChildBoundables(),o=0;o<i.size();o++){var s=i.get(o);this.getIntersectsOp().intersects(s.getBounds(),n)&&(s instanceof gc?this.query(n,s,r):s instanceof hc?r.visitItem(s.getItem()):x.shouldNeverReachHere())}else if(v(arguments[2],$u)&&arguments[0]instanceof Object&&arguments[1]instanceof gc)for(var a=arguments[0],e=arguments[1],u=arguments[2],l=e.getChildBoundables(),h=0;h<l.size();h++){var c=l.get(h);this.getIntersectsOp().intersects(c.getBounds(),a)&&(c instanceof gc?this.query(a,c,u):c instanceof hc?u.add(c.getItem()):x.shouldNeverReachHere())}},_c.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},_c.prototype.getRoot=function(){return this.build(),this._root},_c.prototype.remove=function(){var t;if(2===arguments.length)return n=arguments[0],t=arguments[1],this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),n)&&this.remove(n,this._root,t);if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2],i=this.removeItem(n,r);if(i)return!0;for(var o=null,s=n.getChildBoundables().iterator();s.hasNext();){var a=s.next();if(this.getIntersectsOp().intersects(a.getBounds(),e)&&a instanceof gc&&(i=this.remove(e,a,r))){o=a;break}}return null!==o&&o.getChildBoundables().isEmpty()&&n.getChildBoundables().remove(o),i}},_c.prototype.createHigherLevels=function(t,e){x.isTrue(!t.isEmpty());t=this.createParentBoundables(t,e+1);return 1===t.size()?t.get(0):this.createHigherLevels(t,e+1)},_c.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 n=e.next();n instanceof gc&&t<(n=this.depth(n))&&(t=n)}return t+1}},_c.prototype.createParentBoundables=function(t,e){x.isTrue(!t.isEmpty());var n=new I,t=(n.add(this.createNode(e)),new I(t));dc.sort(t,this.getComparator());for(var r=t.iterator();r.hasNext();){var i=r.next();this.lastNode(n).getChildBoundables().size()===this.getNodeCapacity()&&n.add(this.createNode(e)),this.lastNode(n).addChildBoundable(i)}return n},_c.prototype.isEmpty=function(){return(this._built?this._root:this._itemBoundables).isEmpty()},_c.prototype.interfaces_=function(){return[hu]},_c.prototype.getClass=function(){return _c},_c.compareDoubles=function(t,e){return e<t?1:t<e?-1:0},e.IntersectsOp.get=function(){return bc},e.serialVersionUID.get=function(){return-0x35ef64c82d4c5400},e.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(_c,e),function(){}),wc=(mc.prototype.distance=function(t,e){},mc.prototype.interfaces_=function(){return[]},mc.prototype.getClass=function(){return mc},(Ec=_c)&&(Sc.__proto__=Ec),e={STRtreeNode:{configurable:!0},serialVersionUID:{configurable:!0},xComparator:{configurable:!0},yComparator:{configurable:!0},intersectsOp:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}},((Sc.prototype=Object.create(Ec&&Ec.prototype)).constructor=Sc).prototype.createParentBoundablesFromVerticalSlices=function(t,e){x.isTrue(0<t.length);for(var n=new I,r=0;r<t.length;r++)n.addAll(this.createParentBoundablesFromVerticalSlice(t[r],e));return n},Sc.prototype.createNode=function(t){return new Ic(t)},Sc.prototype.size=function(){return 0===arguments.length?Ec.prototype.size.call(this):Ec.prototype.size.apply(this,arguments)},Sc.prototype.insert=function(){var t,e;return 2!==arguments.length?Ec.prototype.insert.apply(this,arguments):(t=arguments[0],e=arguments[1],t.isNull()?null:void Ec.prototype.insert.call(this,t,e))},Sc.prototype.getIntersectsOp=function(){return Sc.intersectsOp},Sc.prototype.verticalSlices=function(t,e){for(var n=Math.trunc(Math.ceil(t.size()/e)),r=new Array(e).fill(null),i=t.iterator(),o=0;o<e;o++){r[o]=new I;for(var s=0;i.hasNext()&&s<n;){var a=i.next();r[o].add(a),s++}}return r},Sc.prototype.query=function(){if(1===arguments.length)return Ec.prototype.query.call(this,arguments[0]);2===arguments.length?Ec.prototype.query.call(this,arguments[0],arguments[1]):3===arguments.length&&(v(arguments[2],pc)&&arguments[0]instanceof Object&&arguments[1]instanceof gc||v(arguments[2],$u)&&arguments[0]instanceof Object&&arguments[1]instanceof gc)&&Ec.prototype.query.call(this,arguments[0],arguments[1],arguments[2])},Sc.prototype.getComparator=function(){return Sc.yComparator},Sc.prototype.createParentBoundablesFromVerticalSlice=function(t,e){return Ec.prototype.createParentBoundables.call(this,t,e)},Sc.prototype.remove=function(){return 2===arguments.length?Ec.prototype.remove.call(this,arguments[0],arguments[1]):Ec.prototype.remove.apply(this,arguments)},Sc.prototype.depth=function(){return 0===arguments.length?Ec.prototype.depth.call(this):Ec.prototype.depth.apply(this,arguments)},Sc.prototype.createParentBoundables=function(t,e){x.isTrue(!t.isEmpty());var n=Math.trunc(Math.ceil(t.size()/this.getNodeCapacity())),t=new I(t),t=(dc.sort(t,Sc.xComparator),this.verticalSlices(t,Math.trunc(Math.ceil(Math.sqrt(n)))));return this.createParentBoundablesFromVerticalSlices(t,e)},Sc.prototype.nearestNeighbour=function(){var t,e;if(1===arguments.length)return v(arguments[0],mc)?(e=arguments[0],e=new yc(this.getRoot(),this.getRoot(),e),this.nearestNeighbour(e)):arguments[0]instanceof yc?this.nearestNeighbour(arguments[0],h.POSITIVE_INFINITY):void 0;if(2===arguments.length){if(arguments[0]instanceof Sc&&v(arguments[1],mc))return e=arguments[0],n=arguments[1],e=new yc(this.getRoot(),e.getRoot(),n),this.nearestNeighbour(e);if(arguments[0]instanceof yc&&"number"==typeof arguments[1]){var n=arguments[0],r=arguments[1],i=null,o=new cc;for(o.add(n);!o.isEmpty()&&0<r;){var s=o.poll(),a=s.getDistance();if(r<=a)break;s.isLeaves()?(r=a,i=s):s.expandToQueue(o,r)}return[i.getBoundable(0).getItem(),i.getBoundable(1).getItem()]}}else if(3===arguments.length)return e=arguments[0],n=arguments[1],t=arguments[2],e=new hc(e,n),n=new yc(this.getRoot(),e,t),this.nearestNeighbour(n)[0]},Sc.prototype.interfaces_=function(){return[fc,hu]},Sc.prototype.getClass=function(){return Sc},Sc.centreX=function(t){return Sc.avg(t.getMinX(),t.getMaxX())},Sc.avg=function(t,e){return(t+e)/2},Sc.centreY=function(t){return Sc.avg(t.getMinY(),t.getMaxY())},e.STRtreeNode.get=function(){return Ic},e.serialVersionUID.get=function(){return 0x39920f7d5f261e0},e.xComparator.get=function(){return{interfaces_:function(){return[lu]},compare:function(t,e){return Ec.compareDoubles(Sc.centreX(t.getBounds()),Sc.centreX(e.getBounds()))}}},e.yComparator.get=function(){return{interfaces_:function(){return[lu]},compare:function(t,e){return Ec.compareDoubles(Sc.centreY(t.getBounds()),Sc.centreY(e.getBounds()))}}},e.intersectsOp.get=function(){return{interfaces_:function(){return[Ec.IntersectsOp]},intersects:function(t,e){return t.intersects(e)}}},e.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(Sc,e),Sc),Ic=((xc=gc)&&(Nc.__proto__=xc),((Nc.prototype=Object.create(xc&&xc.prototype)).constructor=Nc).prototype.computeBounds=function(){for(var t=null,e=this.getChildBoundables().iterator();e.hasNext();){var n=e.next();null===t?t=new u(n.getBounds()):t.expandToInclude(n.getBounds())}return t},Nc.prototype.interfaces_=function(){return[]},Nc.prototype.getClass=function(){return Nc},Nc);function Nc(){xc.call(this,arguments[0])}function Sc(t){Ec.call(this,t=t||Sc.DEFAULT_NODE_CAPACITY)}vc.prototype.interfaces_=function(){return[]},vc.prototype.getClass=function(){return vc},vc.relativeSign=function(t,e){return t<e?-1:e<t?1:0},vc.compare=function(t,e,n){if(!e.equals2D(n)){var r=vc.relativeSign(e.x,n.x),i=vc.relativeSign(e.y,n.y);switch(t){case 0:return vc.compareValue(r,i);case 1:return vc.compareValue(i,r);case 2:return vc.compareValue(i,-r);case 3:return vc.compareValue(-r,i);case 4:return vc.compareValue(-r,-i);case 5:return vc.compareValue(-i,-r);case 6:return vc.compareValue(-i,r);case 7:return vc.compareValue(r,-i)}x.shouldNeverReachHere("invalid octant value")}return 0},vc.compareValue=function(t,e){return t<0?-1:0<t?1:e<0?-1:0<e?1:0};function Cc(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._segString=t,this.coord=new m(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))}function Pc(){this._nodeMap=new Pl,this._edge=null,this._edge=arguments[0]}function Mc(){}function Lc(){}function Oc(){}Cc.prototype.getCoordinate=function(){return this.coord},Cc.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)},Cc.prototype.compareTo=function(t){return this.segmentIndex<t.segmentIndex?-1:this.segmentIndex>t.segmentIndex?1:this.coord.equals2D(t.coord)?0:vc.compare(this._segmentOctant,this.coord,t.coord)},Cc.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t},Cc.prototype.isInterior=function(){return this._isInterior},Cc.prototype.interfaces_=function(){return[au]},Cc.prototype.getClass=function(){return Cc},Pc.prototype.getSplitCoordinates=function(){var t=new sl;this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next();this.addEdgeCoordinates(n,r,t),n=r}return t.toCoordinateArray()},Pc.prototype.addCollapsedNodes=function(){var t=new I;this.findCollapsesFromInsertedNodes(t),this.findCollapsesFromExistingVertices(t);for(var e=t.iterator();e.hasNext();){var n=e.next().intValue();this.add(this._edge.getCoordinate(n),n)}},Pc.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)},Pc.prototype.findCollapsesFromExistingVertices=function(t){for(var e=0;e<this._edge.size()-2;e++){var n=this._edge.getCoordinate(e),r=this._edge.getCoordinate(e+2);n.equals2D(r)&&t.add(new gu(e+1))}},Pc.prototype.addEdgeCoordinates=function(t,e,n){var r=this._edge.getCoordinate(e.segmentIndex),r=e.isInterior()||!e.coord.equals2D(r);n.add(new m(t.coord),!1);for(var i=t.segmentIndex+1;i<=e.segmentIndex;i++)n.add(this._edge.getCoordinate(i));r&&n.add(new m(e.coord))},Pc.prototype.iterator=function(){return this._nodeMap.values().iterator()},Pc.prototype.addSplitEdges=function(t){this.addEndpoints(),this.addCollapsedNodes();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next(),i=this.createSplitEdge(n,r);t.add(i),n=r}},Pc.prototype.findCollapseIndex=function(t,e,n){var r;return!!t.coord.equals2D(e.coord)&&(r=e.segmentIndex-t.segmentIndex,e.isInterior()||r--,1===r)&&(n[0]=t.segmentIndex+1,!0)},Pc.prototype.findCollapsesFromInsertedNodes=function(t){for(var e=new Array(1).fill(null),n=this.iterator(),r=n.next();n.hasNext();){var i=n.next();this.findCollapseIndex(r,i,e)&&t.add(new gu(e[0])),r=i}},Pc.prototype.getEdge=function(){return this._edge},Pc.prototype.addEndpoints=function(){var t=this._edge.size()-1;this.add(this._edge.getCoordinate(0),0),this.add(this._edge.getCoordinate(t),t)},Pc.prototype.createSplitEdge=function(t,e){var n=e.segmentIndex-t.segmentIndex+2,r=this._edge.getCoordinate(e.segmentIndex),r=e.isInterior()||!e.coord.equals2D(r),i=(r||n--,new Array(n).fill(null)),o=0;i[o++]=new m(t.coord);for(var s=t.segmentIndex+1;s<=e.segmentIndex;s++)i[o++]=this._edge.getCoordinate(s);return r&&(i[o]=new m(e.coord)),new qc(i,this._edge.getData())},Pc.prototype.add=function(t,e){var e=new Cc(this._edge,t,e,this._edge.getSegmentOctant(e)),n=this._nodeMap.get(e);return null!==n?(x.isTrue(n.coord.equals2D(t),"Found equal nodes with different coordinates"),n):(this._nodeMap.put(e,e),e)},Pc.prototype.checkSplitEdgesCorrectness=function(t){var e=this._edge.getCoordinates(),n=t.get(0).getCoordinate(0);if(!n.equals2D(e[0]))throw new Ou("bad split edge start point at "+n);n=t.get(t.size()-1).getCoordinates(),t=n[n.length-1];if(!t.equals2D(e[e.length-1]))throw new Ou("bad split edge end point at "+t)},Pc.prototype.interfaces_=function(){return[]},Pc.prototype.getClass=function(){return Pc},Mc.prototype.interfaces_=function(){return[]},Mc.prototype.getClass=function(){return Mc},Mc.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 ou("Cannot compute the octant for point ( "+t+", "+e+" )");var n=Math.abs(t),r=Math.abs(e);return 0<=t?0<=e?r<=n?0:1:r<=n?7:6:0<=e?r<=n?3:2:r<=n?4:5}if(arguments[0]instanceof m&&arguments[1]instanceof m){t=arguments[0],e=arguments[1],r=e.x-t.x,n=e.y-t.y;if(0==r&&0==n)throw new ou("Cannot compute the octant for two identical points "+t);return Mc.octant(r,n)}},Lc.prototype.getCoordinates=function(){},Lc.prototype.size=function(){},Lc.prototype.getCoordinate=function(t){},Lc.prototype.isClosed=function(){},Lc.prototype.setData=function(t){},Lc.prototype.getData=function(){},Lc.prototype.interfaces_=function(){return[]},Lc.prototype.getClass=function(){return Lc};function D(){var t,e,n,r;this.p0=null,this.p1=null,0===arguments.length?(this.p0=new m,this.p1=new m):1===arguments.length?(this.p0=new m((t=arguments[0]).p0),this.p1=new m(t.p1)):2===arguments.length?(this.p0=arguments[0],this.p1=arguments[1]):4===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3],this.p0=new m(t,e),this.p1=new m(n,r))}function Rc(){this.tempEnv1=new u,this.tempEnv2=new u,this._overlapSeg1=new D,this._overlapSeg2=new D}function Tc(){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],n=arguments[2],r=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=r}function Ac(){}function Dc(){}function Fc(){this._segInt=null,0!==arguments.length&&1===arguments.length&&this.setSegmentIntersector(arguments[0])}function F(){var t,e,n,r;this._quadrantSegments=F.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=F.CAP_ROUND,this._joinStyle=F.JOIN_ROUND,this._mitreLimit=F.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=F.DEFAULT_SIMPLIFY_FACTOR,0!==arguments.length&&(1===arguments.length?this.setQuadrantSegments(arguments[0]):2===arguments.length?(t=arguments[0],e=arguments[1],this.setQuadrantSegments(t),this.setEndCapStyle(e)):4===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3],this.setQuadrantSegments(t),this.setEndCapStyle(e),this.setJoinStyle(n),this.setMitreLimit(r)))}Oc.prototype.addIntersection=function(t,e){},Oc.prototype.interfaces_=function(){return[Lc]},Oc.prototype.getClass=function(){return Oc};var kc,Gc,qc=function(){this._nodeList=new Pc(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e},e=(qc.prototype.getCoordinates=function(){return this._pts},qc.prototype.size=function(){return this._pts.length},qc.prototype.getCoordinate=function(t){return this._pts[t]},qc.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},qc.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))},qc.prototype.setData=function(t){this._data=t},qc.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:Mc.octant(t,e)},qc.prototype.getData=function(){return this._data},qc.prototype.addIntersection=function(){var t,e;2===arguments.length?this.addIntersectionNode(arguments[0],arguments[1]):4===arguments.length&&(e=arguments[0],t=arguments[1],e=new m(e.getIntersection(arguments[3])),this.addIntersection(e,t))},qc.prototype.toString=function(){return Nu.toLineString(new mh(this._pts))},qc.prototype.getNodeList=function(){return this._nodeList},qc.prototype.addIntersectionNode=function(t,e){var n,r=e+1;return r<this._pts.length&&(n=this._pts[r],t.equals2D(n))&&(e=r),this._nodeList.add(t,e)},qc.prototype.addIntersections=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)},qc.prototype.interfaces_=function(){return[Oc]},qc.prototype.getClass=function(){return qc},qc.getNodedSubstrings=function(){var t;if(1===arguments.length)return e=arguments[0],t=new I,qc.getNodedSubstrings(e,t),t;if(2===arguments.length)for(var e=arguments[0],n=arguments[1],r=e.iterator();r.hasNext();)r.next().getNodeList().addSplitEdges(n)},{serialVersionUID:{configurable:!0}}),Bc=(D.prototype.minX=function(){return Math.min(this.p0.x,this.p1.x)},D.prototype.orientationIndex=function(){var t,e;return arguments[0]instanceof D?(t=b.orientationIndex(this.p0,this.p1,(e=arguments[0]).p0),e=b.orientationIndex(this.p0,this.p1,e.p1),0<=t&&0<=e||t<=0&&e<=0?Math.max(t,e):0):arguments[0]instanceof m?b.orientationIndex(this.p0,this.p1,arguments[0]):void 0},D.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])},D.prototype.isVertical=function(){return this.p0.x===this.p1.x},D.prototype.equals=function(t){return t instanceof D&&this.p0.equals((t=t).p0)&&this.p1.equals(t.p1)},D.prototype.intersection=function(t){var e=new Gu;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null},D.prototype.project=function(){var t,e,n,r;return arguments[0]instanceof m?(t=arguments[0]).equals(this.p0)||t.equals(this.p1)?new m(t):(t=this.projectionFactor(t),(r=new m).x=this.p0.x+t*(this.p1.x-this.p0.x),r.y=this.p0.y+t*(this.p1.y-this.p0.y),r):arguments[0]instanceof D?(r=this.projectionFactor((t=arguments[0]).p0),e=this.projectionFactor(t.p1),1<=r&&1<=e||r<=0&&e<=0?null:(n=this.project(t.p0),r<0&&(n=this.p0),1<r&&(n=this.p1),r=this.project(t.p1),e<0&&(r=this.p0),1<e&&(r=this.p1),new D(n,r))):void 0},D.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()},D.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)},D.prototype.getCoordinate=function(t){return 0===t?this.p0:this.p1},D.prototype.distancePerpendicular=function(t){return b.distancePointLinePerpendicular(t,this.p0,this.p1)},D.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)},D.prototype.midPoint=function(){return D.midPoint(this.p0,this.p1)},D.prototype.projectionFactor=function(t){var e,n,r;return t.equals(this.p0)?0:t.equals(this.p1)?1:(r=(e=this.p1.x-this.p0.x)*e+(n=this.p1.y-this.p0.y)*n)<=0?h.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r},D.prototype.closestPoints=function(t){var e,n,r,i=this.intersection(t);return null!==i?[i,i]:(i=new Array(2).fill(null),n=h.MAX_VALUE,e=null,n=(r=this.closestPoint(t.p0)).distance(t.p0),i[0]=r,i[1]=t.p0,(e=(r=this.closestPoint(t.p1)).distance(t.p1))<n&&(n=e,i[0]=r,i[1]=t.p1),(e=(r=t.closestPoint(this.p0)).distance(this.p0))<n&&(n=e,i[0]=this.p0,i[1]=r),(e=(r=t.closestPoint(this.p1)).distance(this.p1))<n&&(n=e,i[0]=this.p1,i[1]=r),i)},D.prototype.closestPoint=function(t){var e=this.projectionFactor(t);return 0<e&&e<1?this.project(t):this.p0.distance(t)<this.p1.distance(t)?this.p0:this.p1},D.prototype.maxX=function(){return Math.max(this.p0.x,this.p1.x)},D.prototype.getLength=function(){return this.p0.distance(this.p1)},D.prototype.compareTo=function(t){var e=this.p0.compareTo(t.p0);return 0!==e?e:this.p1.compareTo(t.p1)},D.prototype.reverse=function(){var t=this.p0;this.p0=this.p1,this.p1=t},D.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)},D.prototype.lineIntersection=function(t){try{return wu.intersection(this.p0,this.p1,t.p0,t.p1)}catch(t){if(!(t instanceof Eu))throw t}return null},D.prototype.maxY=function(){return Math.max(this.p0.y,this.p1.y)},D.prototype.pointAlongOffset=function(t,e){var n=this.p0.x+t*(this.p1.x-this.p0.x),t=this.p0.y+t*(this.p1.y-this.p0.y),r=this.p1.x-this.p0.x,i=this.p1.y-this.p0.y,o=Math.sqrt(r*r+i*i),s=0,a=0;if(0!==e){if(o<=0)throw new Error("Cannot compute offset from zero-length line segment");s=e*r/o,a=e*i/o}return new m(n-a,t+s)},D.prototype.setCoordinates=function(){var t,e;1===arguments.length?this.setCoordinates((t=arguments[0]).p0,t.p1):2===arguments.length&&(t=arguments[0],e=arguments[1],this.p0.x=t.x,this.p0.y=t.y,this.p1.x=e.x,this.p1.y=e.y)},D.prototype.segmentFraction=function(t){t=this.projectionFactor(t);return t<0?t=0:(1<t||h.isNaN(t))&&(t=1),t},D.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"},D.prototype.isHorizontal=function(){return this.p0.y===this.p1.y},D.prototype.distance=function(){var t;return arguments[0]instanceof D?b.distanceLineLine(this.p0,this.p1,(t=arguments[0]).p0,t.p1):arguments[0]instanceof m?b.distancePointLine(arguments[0],this.p0,this.p1):void 0},D.prototype.pointAlong=function(t){var e=new m;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},D.prototype.hashCode=function(){var t=h.doubleToLongBits(this.p0.x),t=(t^=31*h.doubleToLongBits(this.p0.y),Math.trunc(t)^Math.trunc(t>>32)),e=h.doubleToLongBits(this.p1.x);return e^=31*h.doubleToLongBits(this.p1.y),t^(Math.trunc(e)^Math.trunc(e>>32))},D.prototype.interfaces_=function(){return[au,hu]},D.prototype.getClass=function(){return D},D.midPoint=function(t,e){return new m((t.x+e.x)/2,(t.y+e.y)/2)},e.serialVersionUID.get=function(){return 0x2d2172135f411c00},Object.defineProperties(D,e),Rc.prototype.overlap=function(){var t,e,n,r;2!==arguments.length&&4===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3],t.getLineSegment(e,this._overlapSeg1),n.getLineSegment(r,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2))},Rc.prototype.interfaces_=function(){return[]},Rc.prototype.getClass=function(){return Rc},Tc.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]},Tc.prototype.computeSelect=function(t,e,n,r){var i=this._pts[e],o=this._pts[n];return r.tempEnv1.init(i,o),n-e==1?(r.select(this,e),null):t.intersects(r.tempEnv1)?(e<(i=Math.trunc((e+n)/2))&&this.computeSelect(t,e,i,r),void(i<n&&this.computeSelect(t,i,n,r))):null},Tc.prototype.getCoordinates=function(){for(var t=new Array(this._end-this._start+1).fill(null),e=0,n=this._start;n<=this._end;n++)t[e++]=this._pts[n];return t},Tc.prototype.computeOverlaps=function(t,e){this.computeOverlapsInternal(this._start,this._end,t,t._start,t._end,e)},Tc.prototype.setId=function(t){this._id=t},Tc.prototype.select=function(t,e){this.computeSelect(t,this._start,this._end,e)},Tc.prototype.getEnvelope=function(){var t,e;return null===this._env&&(t=this._pts[this._start],e=this._pts[this._end],this._env=new u(t,e)),this._env},Tc.prototype.getEndIndex=function(){return this._end},Tc.prototype.getStartIndex=function(){return this._start},Tc.prototype.getContext=function(){return this._context},Tc.prototype.getId=function(){return this._id},Tc.prototype.computeOverlapsInternal=function(t,e,n,r,i,o){var s=this._pts[t],a=this._pts[e],u=n._pts[r],l=n._pts[i];return e-t==1&&i-r==1?(o.overlap(this,t,n,r),null):(o.tempEnv1.init(s,a),o.tempEnv2.init(u,l),o.tempEnv1.intersects(o.tempEnv2)?(s=Math.trunc((t+e)/2),a=Math.trunc((r+i)/2),t<s&&(r<a&&this.computeOverlapsInternal(t,s,n,r,a,o),a<i)&&this.computeOverlapsInternal(t,s,n,a,i,o),void(s<e&&(r<a&&this.computeOverlapsInternal(s,e,n,r,a,o),a<i)&&this.computeOverlapsInternal(s,e,n,a,i,o))):null)},Tc.prototype.interfaces_=function(){return[]},Tc.prototype.getClass=function(){return Tc},Ac.prototype.interfaces_=function(){return[]},Ac.prototype.getClass=function(){return Ac},Ac.getChainStartIndices=function(t){var e=0,n=new I;n.add(new gu(e));do{var r=Ac.findChainEnd(t,e)}while(n.add(new gu(r)),(e=r)<t.length-1);return Ac.toIntArray(n)},Ac.findChainEnd=function(t,e){for(var n=e;n<t.length-1&&t[n].equals2D(t[n+1]);)n++;if(n>=t.length-1)return t.length-1;for(var r=ec.quadrant(t[n],t[n+1]),i=e+1;i<t.length&&(t[i-1].equals2D(t[i])||ec.quadrant(t[i-1],t[i])===r);)i++;return i-1},Ac.getChains=function(){if(1===arguments.length)return Ac.getChains(arguments[0],null);if(2===arguments.length){for(var t=arguments[0],e=arguments[1],n=new I,r=Ac.getChainStartIndices(t),i=0;i<r.length-1;i++){var o=new Tc(t,r[i],r[i+1],e);n.add(o)}return n}},Ac.toIntArray=function(t){for(var e=new Array(t.size()).fill(null),n=0;n<e.length;n++)e[n]=t.get(n).intValue();return e},Dc.prototype.computeNodes=function(t){},Dc.prototype.getNodedSubstrings=function(){},Dc.prototype.interfaces_=function(){return[]},Dc.prototype.getClass=function(){return Dc},Fc.prototype.setSegmentIntersector=function(t){this._segInt=t},Fc.prototype.interfaces_=function(){return[Dc]},Fc.prototype.getClass=function(){return Fc},(Gc=Fc)&&(Uc.__proto__=Gc),e={SegmentOverlapAction:{configurable:!0}},((Uc.prototype=Object.create(Gc&&Gc.prototype)).constructor=Uc).prototype.getMonotoneChains=function(){return this._monoChains},Uc.prototype.getNodedSubstrings=function(){return qc.getNodedSubstrings(this._nodedSegStrings)},Uc.prototype.getIndex=function(){return this._index},Uc.prototype.add=function(t){for(var e=Ac.getChains(t.getCoordinates(),t).iterator();e.hasNext();){var n=e.next();n.setId(this._idCounter++),this._index.insert(n.getEnvelope(),n),this._monoChains.add(n)}},Uc.prototype.computeNodes=function(t){for(var e=(this._nodedSegStrings=t).iterator();e.hasNext();)this.add(e.next());this.intersectChains()},Uc.prototype.intersectChains=function(){for(var t=new zc(this._segInt),e=this._monoChains.iterator();e.hasNext();)for(var n=e.next(),r=this._index.query(n.getEnvelope()).iterator();r.hasNext();){var i=r.next();if(i.getId()>n.getId()&&(n.computeOverlaps(i,t),this._nOverlaps++),this._segInt.isDone())return null}},Uc.prototype.interfaces_=function(){return[]},Uc.prototype.getClass=function(){return Uc},e.SegmentOverlapAction.get=function(){return zc},Object.defineProperties(Uc,e),Uc),zc=((kc=Rc)&&(jc.__proto__=kc),((jc.prototype=Object.create(kc&&kc.prototype)).constructor=jc).prototype.overlap=function(){if(4!==arguments.length)return kc.prototype.overlap.apply(this,arguments);var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3],t=t.getContext(),n=n.getContext();this._si.processIntersections(t,e,n,r)},jc.prototype.interfaces_=function(){return[]},jc.prototype.getClass=function(){return jc},jc),e={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}};function jc(){kc.call(this),this._si=null,this._si=arguments[0]}function Uc(t){t?Gc.call(this,t):Gc.call(this),this._monoChains=new I,this._index=new wc,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0}F.prototype.getEndCapStyle=function(){return this._endCapStyle},F.prototype.isSingleSided=function(){return this._isSingleSided},F.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=F.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=F.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==F.JOIN_ROUND&&(this._quadrantSegments=F.DEFAULT_QUADRANT_SEGMENTS)},F.prototype.getJoinStyle=function(){return this._joinStyle},F.prototype.setJoinStyle=function(t){this._joinStyle=t},F.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t},F.prototype.getSimplifyFactor=function(){return this._simplifyFactor},F.prototype.getQuadrantSegments=function(){return this._quadrantSegments},F.prototype.setEndCapStyle=function(t){this._endCapStyle=t},F.prototype.getMitreLimit=function(){return this._mitreLimit},F.prototype.setMitreLimit=function(t){this._mitreLimit=t},F.prototype.setSingleSided=function(t){this._isSingleSided=t},F.prototype.interfaces_=function(){return[]},F.prototype.getClass=function(){return F},F.bufferDistanceError=function(t){t=Math.PI/2/t;return 1-Math.cos(t/2)},e.CAP_ROUND.get=function(){return 1},e.CAP_FLAT.get=function(){return 2},e.CAP_SQUARE.get=function(){return 3},e.JOIN_ROUND.get=function(){return 1},e.JOIN_MITRE.get=function(){return 2},e.JOIN_BEVEL.get=function(){return 3},e.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8},e.DEFAULT_MITRE_LIMIT.get=function(){return 5},e.DEFAULT_SIMPLIFY_FACTOR.get=function(){return.01},Object.defineProperties(F,e);function Vc(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=b.COUNTERCLOCKWISE,this._inputLine=t||null}function Xc(){this._ptList=null,this._precisionModel=null,this._minimimVertexDistance=0,this._ptList=new I}function a(){}function Yc(){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 D,this._seg1=new D,this._offset0=new D,this._offset1=new D,this._side=0,this._hasNarrowConcaveAngle=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._precisionModel=t,this._bufParams=e,this._li=new Gu,this._filletAngleQuantum=Math.PI/2/e.getQuadrantSegments(),8<=e.getQuadrantSegments()&&e.getJoinStyle()===F.JOIN_ROUND&&(this._closingSegLengthFactor=Yc.MAX_CLOSING_SEG_LEN_FACTOR),this.init(n)}function Hc(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e}function Wc(){this._subgraphs=null,this._seg=new D,this._cga=new b,this._subgraphs=arguments[0]}function Jc(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null}function Zc(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new I;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n}function Kc(){}function Qc(){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()}function $c(){this._geom=null,this._geom=arguments[0]}function tp(){this._edgeMap=new Pl,this._edgeList=null,this._ptInAreaLocation=[g.NONE,g.NONE]}function ep(){this._pts=null,this._orientation=null;var t=arguments[0];this._pts=t,this._orientation=ep.orientation(t)}var np,rp,e={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}},e=(Vc.prototype.isDeletable=function(t,e,n,r){var i=this._inputLine[t],e=this._inputLine[e],o=this._inputLine[n];return!!this.isConcave(i,e,o)&&!!this.isShallow(i,e,o,r)&&this.isShallowSampled(i,e,t,n,r)},Vc.prototype.deleteShallowConcavities=function(){for(var t=1,e=this.findNextNonDeletedIndex(t),n=this.findNextNonDeletedIndex(e),r=!1;n<this._inputLine.length;){var i=!1;this.isDeletable(t,e,n,this._distanceTol)&&(this._isDeleted[e]=Vc.DELETE,r=i=!0),e=this.findNextNonDeletedIndex(t=i?n:e),n=this.findNextNonDeletedIndex(e)}return r},Vc.prototype.isShallowConcavity=function(t,e,n,r){return b.computeOrientation(t,e,n)===this._angleOrientation&&b.distancePointLine(e,t,n)<r},Vc.prototype.isShallowSampled=function(t,e,n,r,i){var o=Math.trunc((r-n)/Vc.NUM_PTS_TO_CHECK);o<=0&&(o=1);for(var s=n;s<r;s+=o)if(!this.isShallow(t,e,this._inputLine[s],i))return!1;return!0},Vc.prototype.isConcave=function(t,e,n){return b.computeOrientation(t,e,n)===this._angleOrientation},Vc.prototype.simplify=function(t){this._distanceTol=Math.abs(t),t<0&&(this._angleOrientation=b.CLOCKWISE),this._isDeleted=new Array(this._inputLine.length).fill(null);for(;this.deleteShallowConcavities(););return this.collapseLine()},Vc.prototype.findNextNonDeletedIndex=function(t){for(var e=t+1;e<this._inputLine.length&&this._isDeleted[e]===Vc.DELETE;)e++;return e},Vc.prototype.isShallow=function(t,e,n,r){return b.distancePointLine(e,t,n)<r},Vc.prototype.collapseLine=function(){for(var t=new sl,e=0;e<this._inputLine.length;e++)this._isDeleted[e]!==Vc.DELETE&&t.add(this._inputLine[e]);return t.toCoordinateArray()},Vc.prototype.interfaces_=function(){return[]},Vc.prototype.getClass=function(){return Vc},Vc.simplify=function(t,e){return new Vc(t).simplify(e)},e.INIT.get=function(){return 0},e.DELETE.get=function(){return 1},e.KEEP.get=function(){return 1},e.NUM_PTS_TO_CHECK.get=function(){return 10},Object.defineProperties(Vc,e),{COORDINATE_ARRAY_TYPE:{configurable:!0}}),e=(Xc.prototype.getCoordinates=function(){return this._ptList.toArray(Xc.COORDINATE_ARRAY_TYPE)},Xc.prototype.setPrecisionModel=function(t){this._precisionModel=t},Xc.prototype.addPt=function(t){t=new m(t);if(this._precisionModel.makePrecise(t),this.isRedundant(t))return null;this._ptList.add(t)},Xc.prototype.revere=function(){},Xc.prototype.addPts=function(t,e){if(e)for(var n=0;n<t.length;n++)this.addPt(t[n]);else for(var r=t.length-1;0<=r;r--)this.addPt(t[r])},Xc.prototype.isRedundant=function(t){var e;return!(this._ptList.size()<1)&&(e=this._ptList.get(this._ptList.size()-1),t.distance(e)<this._minimimVertexDistance)},Xc.prototype.toString=function(){return(new A).createLineString(this.getCoordinates()).toString()},Xc.prototype.closeRing=function(){var t,e;return this._ptList.size()<1||(t=new m(this._ptList.get(0)),e=this._ptList.get(this._ptList.size()-1),t.equals(e))?null:void this._ptList.add(t)},Xc.prototype.setMinimumVertexDistance=function(t){this._minimimVertexDistance=t},Xc.prototype.interfaces_=function(){return[]},Xc.prototype.getClass=function(){return Xc},e.COORDINATE_ARRAY_TYPE.get=function(){return new Array(0).fill(null)},Object.defineProperties(Xc,e),{PI_TIMES_2:{configurable:!0},PI_OVER_2:{configurable:!0},PI_OVER_4:{configurable:!0},COUNTERCLOCKWISE:{configurable:!0},CLOCKWISE:{configurable:!0},NONE:{configurable:!0}}),e=(a.prototype.interfaces_=function(){return[]},a.prototype.getClass=function(){return a},a.toDegrees=function(t){return 180*t/Math.PI},a.normalize=function(t){for(;t>Math.PI;)t-=a.PI_TIMES_2;for(;t<=-Math.PI;)t+=a.PI_TIMES_2;return t},a.angle=function(){var t,e,n;return 1===arguments.length?(t=arguments[0],Math.atan2(t.y,t.x)):2===arguments.length?(t=arguments[0],e=(n=arguments[1]).x-t.x,n=n.y-t.y,Math.atan2(n,e)):void 0},a.isAcute=function(t,e,n){var r=t.x-e.x,t=t.y-e.y;return 0<r*(n.x-e.x)+t*(n.y-e.y)},a.isObtuse=function(t,e,n){var r=t.x-e.x,t=t.y-e.y;return r*(n.x-e.x)+t*(n.y-e.y)<0},a.interiorAngle=function(t,e,n){t=a.angle(e,t),e=a.angle(e,n);return Math.abs(e-t)},a.normalizePositive=function(t){if(t<0){for(;t<0;)t+=a.PI_TIMES_2;a.PI_TIMES_2<=t&&(t=0)}else{for(;a.PI_TIMES_2<=t;)t-=a.PI_TIMES_2;t<0&&(t=0)}return t},a.angleBetween=function(t,e,n){t=a.angle(e,t),e=a.angle(e,n);return a.diff(t,e)},a.diff=function(t,e){var n=null;return n=(n=t<e?e-t:t-e)>Math.PI?2*Math.PI-n:n},a.toRadians=function(t){return t*Math.PI/180},a.getTurn=function(t,e){e=Math.sin(e-t);return 0<e?a.COUNTERCLOCKWISE:e<0?a.CLOCKWISE:a.NONE},a.angleBetweenOriented=function(t,e,n){t=a.angle(e,t),e=a.angle(e,n)-t;return e<=-Math.PI?e+a.PI_TIMES_2:e>Math.PI?e-a.PI_TIMES_2:e},e.PI_TIMES_2.get=function(){return 2*Math.PI},e.PI_OVER_2.get=function(){return Math.PI/2},e.PI_OVER_4.get=function(){return Math.PI/4},e.COUNTERCLOCKWISE.get=function(){return b.COUNTERCLOCKWISE},e.CLOCKWISE.get=function(){return b.CLOCKWISE},e.NONE.get=function(){return b.COLLINEAR},Object.defineProperties(a,e),{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}}),e=(Yc.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 t=b.computeOrientation(this._s0,this._s1,this._s2),n=t===b.CLOCKWISE&&this._side===T.LEFT||t===b.COUNTERCLOCKWISE&&this._side===T.RIGHT;0===t?this.addCollinear(e):n?this.addOutsideTurn(t,e):this.addInsideTurn(t,e)},Yc.prototype.addLineEndCap=function(t,e){var n=new D(t,e),r=new D,i=(this.computeOffsetSegment(n,T.LEFT,this._distance,r),new D),n=(this.computeOffsetSegment(n,T.RIGHT,this._distance,i),e.x-t.x),t=e.y-t.y,o=Math.atan2(t,n);switch(this._bufParams.getEndCapStyle()){case F.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(e,o+Math.PI/2,o-Math.PI/2,b.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case F.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case F.CAP_SQUARE:var s=new m,a=(s.x=Math.abs(this._distance)*Math.cos(o),s.y=Math.abs(this._distance)*Math.sin(o),new m(r.p1.x+s.x,r.p1.y+s.y)),s=new m(i.p1.x+s.x,i.p1.y+s.y);this._segList.addPt(a),this._segList.addPt(s)}},Yc.prototype.getCoordinates=function(){return this._segList.getCoordinates()},Yc.prototype.addMitreJoin=function(t,e,n,r){var i=!0,o=null;try{o=wu.intersection(e.p0,e.p1,n.p0,n.p1),(r<=0?1:o.distance(t)/Math.abs(r))>this._bufParams.getMitreLimit()&&(i=!1)}catch(t){if(!(t instanceof Eu))throw t;o=new m(0,0),i=!1}i?this._segList.addPt(o):this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())},Yc.prototype.addFilletCorner=function(t,e,n,r,i){var o=e.x-t.x,s=e.y-t.y,s=Math.atan2(s,o),o=n.x-t.x,a=n.y-t.y,a=Math.atan2(a,o);r===b.CLOCKWISE?s<=a&&(s+=2*Math.PI):a<=s&&(s-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,s,a,r,i),this._segList.addPt(n)},Yc.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)<this._distance*Yc.OFFSET_SEGMENT_SEPARATION_FACTOR)return this._segList.addPt(this._offset0.p1),null;this._bufParams.getJoinStyle()===F.JOIN_MITRE?this.addMitreJoin(this._s1,this._offset0,this._offset1,this._distance):this._bufParams.getJoinStyle()===F.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))},Yc.prototype.createSquare=function(t){this._segList.addPt(new m(t.x+this._distance,t.y+this._distance)),this._segList.addPt(new m(t.x+this._distance,t.y-this._distance)),this._segList.addPt(new m(t.x-this._distance,t.y-this._distance)),this._segList.addPt(new m(t.x-this._distance,t.y+this._distance)),this._segList.closeRing()},Yc.prototype.addSegments=function(t,e){this._segList.addPts(t,e)},Yc.prototype.addFirstSegment=function(){this._segList.addPt(this._offset1.p0)},Yc.prototype.addLastSegment=function(){this._segList.addPt(this._offset1.p1)},Yc.prototype.initSideSegments=function(t,e,n){this._s1=t,this._s2=e,this._side=n,this._seg1.setCoordinates(t,e),this.computeOffsetSegment(this._seg1,n,this._distance,this._offset1)},Yc.prototype.addLimitedMitreJoin=function(t,e,n,r){var i=this._seg0.p1,o=a.angle(i,this._seg0.p0),s=a.angleBetweenOriented(this._seg0.p0,i,this._seg1.p1)/2,o=a.normalize(o+s),o=a.normalize(o+Math.PI),r=r*n,n=n-r*Math.abs(Math.sin(s)),s=i.x+r*Math.cos(o),r=i.y+r*Math.sin(o),o=new m(s,r),s=new D(i,o),r=s.pointAlongOffset(1,n),i=s.pointAlongOffset(1,-n);this._side===T.LEFT?(this._segList.addPt(r),this._segList.addPt(i)):(this._segList.addPt(i),this._segList.addPt(r))},Yc.prototype.computeOffsetSegment=function(t,e,n,r){var e=e===T.LEFT?1:-1,i=t.p1.x-t.p0.x,o=t.p1.y-t.p0.y,s=Math.sqrt(i*i+o*o),i=e*n*i/s,e=e*n*o/s;r.p0.x=t.p0.x-e,r.p0.y=t.p0.y+i,r.p1.x=t.p1.x-e,r.p1.y=t.p1.y+i},Yc.prototype.addFilletArc=function(t,e,n,r,i){var o=r===b.CLOCKWISE?-1:1,s=Math.abs(e-n),r=Math.trunc(s/this._filletAngleQuantum+.5);if(r<1)return null;for(var a=s/r,u=0,l=new m;u<s;){var h=e+o*u;l.x=t.x+i*Math.cos(h),l.y=t.y+i*Math.sin(h),this._segList.addPt(l),u+=a}},Yc.prototype.addInsideTurn=function(t,e){var n;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)):(this._hasNarrowConcaveAngle=!0,this._offset0.p1.distance(this._offset1.p0)<this._distance*Yc.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR?this._segList.addPt(this._offset0.p1):(this._segList.addPt(this._offset0.p1),0<this._closingSegLengthFactor?(n=new m((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(n),n=new m((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)):this._segList.addPt(this._s1),this._segList.addPt(this._offset1.p0)))},Yc.prototype.createCircle=function(t){var e=new m(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()},Yc.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)},Yc.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Xc,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*Yc.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)},Yc.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),2<=this._li.getIntersectionNum()&&(this._bufParams.getJoinStyle()===F.JOIN_BEVEL||this._bufParams.getJoinStyle()===F.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,b.CLOCKWISE,this._distance))},Yc.prototype.closeRing=function(){this._segList.closeRing()},Yc.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle},Yc.prototype.interfaces_=function(){return[]},Yc.prototype.getClass=function(){return Yc},e.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return.001},e.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return.001},e.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6},e.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80},Object.defineProperties(Yc,e),Hc.prototype.getOffsetCurve=function(t,e){var n;return 0===(this._distance=e)?null:(n=e<0,e=Math.abs(e),e=this.getSegGen(e),t.length<=1?this.computePointCurve(t[0],e):this.computeOffsetCurve(t,n,e),t=e.getCoordinates(),n&&w.reverse(t),t)},Hc.prototype.computeSingleSidedBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=Vc.simplify(t,-r),e=i.length-1;n.initSideSegments(i[e],i[e-1],T.LEFT),n.addFirstSegment();for(var o=e-2;0<=o;o--)n.addNextSegment(i[o],!0)}else{n.addSegments(t,!1);var s=Vc.simplify(t,r),a=s.length-1;n.initSideSegments(s[0],s[1],T.LEFT),n.addFirstSegment();for(var u=2;u<=a;u++)n.addNextSegment(s[u],!0)}n.addLastSegment(),n.closeRing()},Hc.prototype.computeRingBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance),i=Vc.simplify(t,r=e===T.RIGHT?-r:r),o=i.length-1;n.initSideSegments(i[o-1],i[0],e);for(var s=1;s<=o;s++)n.addNextSegment(i[s],1!==s);n.closeRing()},Hc.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),r=Vc.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],T.LEFT);for(var o=2;o<=i;o++)e.addNextSegment(r[o],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var s=Vc.simplify(t,-n),t=s.length-1;e.initSideSegments(s[t],s[t-1],T.LEFT);for(var a=t-2;0<=a;a--)e.addNextSegment(s[a],!0);e.addLastSegment(),e.addLineEndCap(s[1],s[0]),e.closeRing()},Hc.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case F.CAP_ROUND:e.createCircle(t);break;case F.CAP_SQUARE:e.createSquare(t)}},Hc.prototype.getLineCurve=function(t,e){var n;return(this._distance=e)<0&&!this._bufParams.isSingleSided()||0===e?null:(n=Math.abs(e),n=this.getSegGen(n),t.length<=1?this.computePointCurve(t[0],n):this._bufParams.isSingleSided()?this.computeSingleSidedBufferCurve(t,e<0,n):this.computeLineBufferCurve(t,n),n.getCoordinates())},Hc.prototype.getBufferParameters=function(){return this._bufParams},Hc.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()},Hc.prototype.getRingCurve=function(t,e,n){return this._distance=n,t.length<=2?this.getLineCurve(t,n):0===n?Hc.copyCoordinates(t):(n=this.getSegGen(n),this.computeRingBufferCurve(t,e,n),n.getCoordinates())},Hc.prototype.computeOffsetCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=Vc.simplify(t,-r),e=i.length-1;n.initSideSegments(i[e],i[e-1],T.LEFT),n.addFirstSegment();for(var o=e-2;0<=o;o--)n.addNextSegment(i[o],!0)}else{var s=Vc.simplify(t,r),a=s.length-1;n.initSideSegments(s[0],s[1],T.LEFT),n.addFirstSegment();for(var u=2;u<=a;u++)n.addNextSegment(s[u],!0)}n.addLastSegment()},Hc.prototype.getSegGen=function(t){return new Yc(this._precisionModel,this._bufParams,t)},Hc.prototype.interfaces_=function(){return[]},Hc.prototype.getClass=function(){return Hc},Hc.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;n<e.length;n++)e[n]=new m(t[n]);return e},{DepthSegment:{configurable:!0}}),ip=(Wc.prototype.findStabbedSegments=function(){var t,e=this;if(1===arguments.length){for(var n=arguments[0],r=new I,i=this._subgraphs.iterator();i.hasNext();){var o=i.next(),s=o.getEnvelope();n.y<s.getMinY()||n.y>s.getMaxY()||e.findStabbedSegments(n,o.getDirectedEdges(),r)}return r}if(3===arguments.length)if(v(arguments[2],$u)&&arguments[0]instanceof m&&arguments[1]instanceof oc)for(var a=arguments[0],u=arguments[1],l=arguments[2],h=u.getEdge().getCoordinates(),c=0;c<h.length-1;c++)e._seg.p0=h[c],e._seg.p1=h[c+1],e._seg.p0.y>e._seg.p1.y&&e._seg.reverse(),Math.max(e._seg.p0.x,e._seg.p1.x)<a.x||e._seg.isHorizontal()||a.y<e._seg.p0.y||a.y>e._seg.p1.y||b.computeOrientation(e._seg.p0,e._seg.p1,a)===b.RIGHT||(t=u.getDepth(T.LEFT),e._seg.p0.equals(h[c])||(t=u.getDepth(T.RIGHT)),t=new ip(e._seg,t),l.add(t));else if(v(arguments[2],$u)&&arguments[0]instanceof m&&v(arguments[1],$u))for(var p=arguments[0],f=arguments[1],g=arguments[2],d=f.iterator();d.hasNext();){var y=d.next();y.isForward()&&e.findStabbedSegments(p,y,g)}},Wc.prototype.getDepth=function(t){t=this.findStabbedSegments(t);return 0===t.size()?0:dc.min(t)._leftDepth},Wc.prototype.interfaces_=function(){return[]},Wc.prototype.getClass=function(){return Wc},e.DepthSegment.get=function(){return ip},Object.defineProperties(Wc,e),function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new D(t),this._leftDepth=e}),op=(ip.prototype.compareTo=function(t){var e;return this._upwardSeg.minX()>=t._upwardSeg.maxX()?1:this._upwardSeg.maxX()<=t._upwardSeg.minX()?-1:0!==(e=this._upwardSeg.orientationIndex(t._upwardSeg))||0!=(e=-1*t._upwardSeg.orientationIndex(this._upwardSeg))?e:this._upwardSeg.compareTo(t._upwardSeg)},ip.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return 0!==n?n:t.p1.compareTo(e.p1)},ip.prototype.toString=function(){return this._upwardSeg.toString()},ip.prototype.interfaces_=function(){return[au]},ip.prototype.getClass=function(){return ip},Jc.prototype.area=function(){return Jc.area(this.p0,this.p1,this.p2)},Jc.prototype.signedArea=function(){return Jc.signedArea(this.p0,this.p1,this.p2)},Jc.prototype.interpolateZ=function(t){if(null===t)throw new ou("Supplied point is null.");return Jc.interpolateZ(t,this.p0,this.p1,this.p2)},Jc.prototype.longestSideLength=function(){return Jc.longestSideLength(this.p0,this.p1,this.p2)},Jc.prototype.isAcute=function(){return Jc.isAcute(this.p0,this.p1,this.p2)},Jc.prototype.circumcentre=function(){return Jc.circumcentre(this.p0,this.p1,this.p2)},Jc.prototype.area3D=function(){return Jc.area3D(this.p0,this.p1,this.p2)},Jc.prototype.centroid=function(){return Jc.centroid(this.p0,this.p1,this.p2)},Jc.prototype.inCentre=function(){return Jc.inCentre(this.p0,this.p1,this.p2)},Jc.prototype.interfaces_=function(){return[]},Jc.prototype.getClass=function(){return Jc},Jc.area=function(t,e,n){return Math.abs(((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2)},Jc.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2},Jc.det=function(t,e,n,r){return t*r-e*n},Jc.interpolateZ=function(t,e,n,r){var i=e.x,o=e.y,s=n.x-i,a=r.x-i,u=n.y-o,l=r.y-o,h=s*l-a*u,i=t.x-i,t=t.y-o;return e.z+(l*i-a*t)/h*(n.z-e.z)+(-u*i+s*t)/h*(r.z-e.z)},Jc.longestSideLength=function(t,e,n){var r=t.distance(e),e=e.distance(n),n=n.distance(t),t=r;return t=(t=r<e?e:r)<n?n:t},Jc.isAcute=function(t,e,n){return!!a.isAcute(t,e,n)&&!!a.isAcute(e,n,t)&&!!a.isAcute(n,t,e)},Jc.circumcentre=function(t,e,n){var r=n.x,n=n.y,i=t.x-r,t=t.y-n,o=e.x-r,e=e.y-n,s=2*Jc.det(i,t,o,e),a=Jc.det(t,i*i+t*t,e,o*o+e*e),i=Jc.det(i,i*i+t*t,o,o*o+e*e);return new m(r-a/s,n+i/s)},Jc.perpendicularBisector=function(t,e){var n=e.x-t.x,e=e.y-t.y,r=new wu(t.x+n/2,t.y+e/2,1),t=new wu(t.x-e+n/2,t.y+n+e/2,1);return new wu(r,t)},Jc.angleBisector=function(t,e,n){var r=e.distance(t),r=r/(r+e.distance(n)),e=n.x-t.x,n=n.y-t.y;return new m(t.x+r*e,t.y+r*n)},Jc.area3D=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,e=e.z-t.z,o=n.x-t.x,s=n.y-t.y,n=n.z-t.z,t=i*n-e*s,e=e*o-r*n,n=r*s-i*o;return Math.sqrt(t*t+e*e+n*n)/2},Jc.centroid=function(t,e,n){var r=(t.x+e.x+n.x)/3,t=(t.y+e.y+n.y)/3;return new m(r,t)},Jc.inCentre=function(t,e,n){var r=e.distance(n),i=t.distance(n),o=t.distance(e),s=r+i+o,a=(r*t.x+i*e.x+o*n.x)/s,r=(r*t.y+i*e.y+o*n.y)/s;return new m(a,r)},Zc.prototype.addPoint=function(t){if(this._distance<=0)return null;t=t.getCoordinates(),t=this._curveBuilder.getLineCurve(t,this._distance);this.addCurve(t,g.EXTERIOR,g.INTERIOR)},Zc.prototype.addPolygon=function(t){var e=this._distance,n=T.LEFT,r=(this._distance<0&&(e=-this._distance,n=T.RIGHT),t.getExteriorRing()),i=w.removeRepeatedPoints(r.getCoordinates());if(this._distance<0&&this.isErodedCompletely(r,this._distance))return null;if(this._distance<=0&&i.length<3)return null;this.addPolygonRing(i,e,n,g.EXTERIOR,g.INTERIOR);for(var o=0;o<t.getNumInteriorRing();o++){var s=t.getInteriorRingN(o),a=w.removeRepeatedPoints(s.getCoordinates());0<this._distance&&this.isErodedCompletely(s,-this._distance)||this.addPolygonRing(a,e,T.opposite(n),g.INTERIOR,g.EXTERIOR)}},Zc.prototype.isTriangleErodedCompletely=function(t,e){var t=new Jc(t[0],t[1],t[2]),n=t.inCentre();return b.distancePointLine(n,t.p0,t.p1)<Math.abs(e)},Zc.prototype.addLineString=function(t){if(this._distance<=0&&!this._curveBuilder.getBufferParameters().isSingleSided())return null;t=w.removeRepeatedPoints(t.getCoordinates()),t=this._curveBuilder.getLineCurve(t,this._distance);this.addCurve(t,g.EXTERIOR,g.INTERIOR)},Zc.prototype.addCurve=function(t,e,n){if(null===t||t.length<2)return null;t=new qc(t,new jh(0,g.BOUNDARY,e,n));this._curveList.add(t)},Zc.prototype.getCurves=function(){return this.add(this._inputGeom),this._curveList},Zc.prototype.addPolygonRing=function(t,e,n,r,i){if(0===e&&t.length<ph.MINIMUM_VALID_SIZE)return null;var o=r,s=i,i=(t.length>=ph.MINIMUM_VALID_SIZE&&b.isCCW(t)&&(o=i,s=r,n=T.opposite(n)),this._curveBuilder.getRingCurve(t,n,e));this.addCurve(i,o,s)},Zc.prototype.add=function(t){if(t.isEmpty())return null;t instanceof hh?this.addPolygon(t):t instanceof $l?this.addLineString(t):t instanceof rh?this.addPoint(t):(t instanceof ch||t instanceof Bl||t instanceof fh||t instanceof ql)&&this.addCollection(t)},Zc.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();return n.length<4?e<0:4===n.length?this.isTriangleErodedCompletely(n,e):(n=t.getEnvelopeInternal(),t=Math.min(n.getHeight(),n.getWidth()),e<0&&2*Math.abs(e)>t)},Zc.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var n=t.getGeometryN(e);this.add(n)}},Zc.prototype.interfaces_=function(){return[]},Zc.prototype.getClass=function(){return Zc},Kc.prototype.locate=function(t){},Kc.prototype.interfaces_=function(){return[]},Kc.prototype.getClass=function(){return Kc},Qc.prototype.next=function(){if(this._atStart)return this._atStart=!1,Qc.isAtomic(this._parent)&&this._index++,this._parent;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return this._subcollectionIterator.next();this._subcollectionIterator=null}if(this._index>=this._max)throw new el;var t=this._parent.getGeometryN(this._index++);return t instanceof ql?(this._subcollectionIterator=new Qc(t),this._subcollectionIterator.next()):t},Qc.prototype.remove=function(){throw new Error(this.getClass().getName())},Qc.prototype.hasNext=function(){if(this._atStart)return!0;if(null!==this._subcollectionIterator){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)},Qc.prototype.interfaces_=function(){return[Ku]},Qc.prototype.getClass=function(){return Qc},Qc.isAtomic=function(t){return!(t instanceof ql)},$c.prototype.locate=function(t){return $c.locate(t,this._geom)},$c.prototype.interfaces_=function(){return[Kc]},$c.prototype.getClass=function(){return $c},$c.isPointInRing=function(t,e){return!!e.getEnvelopeInternal().intersects(t)&&b.isPointInRing(t,e.getCoordinates())},$c.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!$c.isPointInRing(t,n))return!1;for(var r=0;r<e.getNumInteriorRing();r++){var i=e.getInteriorRingN(r);if($c.isPointInRing(t,i))return!1}return!0},$c.containsPoint=function(t,e){if(e instanceof hh)return $c.containsPointInPolygon(t,e);if(e instanceof ql)for(var n=new Qc(e);n.hasNext();){var r=n.next();if(r!==e&&$c.containsPoint(t,r))return!0}return!1},$c.locate=function(t,e){return!e.isEmpty()&&$c.containsPoint(t,e)?g.INTERIOR:g.EXTERIOR},tp.prototype.getNextCW=function(t){this.getEdges();var t=this._edgeList.indexOf(t),e=t-1;return 0===t&&(e=this._edgeList.size()-1),this._edgeList.get(e)},tp.prototype.propagateSideLabels=function(t){for(var e=g.NONE,n=this.iterator();n.hasNext();){var r=n.next().getLabel();r.isArea(t)&&r.getLocation(t,T.LEFT)!==g.NONE&&(e=r.getLocation(t,T.LEFT))}if(e===g.NONE)return null;for(var i=e,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getLabel();if(a.getLocation(t,T.ON)===g.NONE&&a.setLocation(t,T.ON,i),a.isArea(t)){var u=a.getLocation(t,T.LEFT),l=a.getLocation(t,T.RIGHT);if(l!==g.NONE){if(l!==i)throw new Gh("side location conflict",s.getCoordinate());u===g.NONE&&x.shouldNeverReachHere("found single null side (at "+s.getCoordinate()+")"),i=u}else x.isTrue(a.getLocation(t,T.LEFT)===g.NONE,"found single null side"),a.setLocation(t,T.RIGHT,i),a.setLocation(t,T.LEFT,i)}}},tp.prototype.getCoordinate=function(){var t=this.iterator();return t.hasNext()?t.next().getCoordinate():null},tp.prototype.print=function(t){mu.out.println("EdgeEndStar:   "+this.getCoordinate());for(var e=this.iterator();e.hasNext();)e.next().print(t)},tp.prototype.isAreaLabelsConsistent=function(t){return this.computeEdgeEndLabels(t.getBoundaryNodeRule()),this.checkAreaLabelsConsistent(0)},tp.prototype.checkAreaLabelsConsistent=function(t){var e=this.getEdges();if(!(e.size()<=0)){var n=e.size()-1,e=e.get(n).getLabel().getLocation(t,T.LEFT);x.isTrue(e!==g.NONE,"Found unlabelled area edge");for(var r=e,i=this.iterator();i.hasNext();){var o=i.next().getLabel(),s=(x.isTrue(o.isArea(t),"Found non-area edge"),o.getLocation(t,T.LEFT)),o=o.getLocation(t,T.RIGHT);if(s===o)return!1;if(o!==r)return!1;r=s}}return!0},tp.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},tp.prototype.iterator=function(){return this.getEdges().iterator()},tp.prototype.getEdges=function(){return null===this._edgeList&&(this._edgeList=new I(this._edgeMap.values())),this._edgeList},tp.prototype.getLocation=function(t,e,n){return this._ptInAreaLocation[t]===g.NONE&&(this._ptInAreaLocation[t]=$c.locate(e,n[t].getGeometry())),this._ptInAreaLocation[t]},tp.prototype.toString=function(){var t=new fu;t.append("EdgeEndStar:   "+this.getCoordinate()),t.append("\n");for(var e=this.iterator();e.hasNext();){var n=e.next();t.append(n),t.append("\n")}return t.toString()},tp.prototype.computeEdgeEndLabels=function(t){for(var e=this.iterator();e.hasNext();)e.next().computeLabel(t)},tp.prototype.computeLabelling=function(t){this.computeEdgeEndLabels(t[0].getBoundaryNodeRule()),this.propagateSideLabels(0),this.propagateSideLabels(1);for(var e=[!1,!1],n=this.iterator();n.hasNext();)for(var r=n.next().getLabel(),i=0;i<2;i++)r.isLine(i)&&r.getLocation(i)===g.BOUNDARY&&(e[i]=!0);for(var o,s,a=this.iterator();a.hasNext();)for(var u=a.next(),l=u.getLabel(),h=0;h<2;h++)l.isAnyNull(h)&&(s=g.NONE,s=e[h]?g.EXTERIOR:(o=u.getCoordinate(),this.getLocation(h,o,t)),l.setAllLocationsIfNull(h,s))},tp.prototype.getDegree=function(){return this._edgeMap.size()},tp.prototype.insertEdgeEnd=function(t,e){this._edgeMap.put(t,e),this._edgeList=null},tp.prototype.interfaces_=function(){return[]},tp.prototype.getClass=function(){return tp},(rp=tp)&&(up.__proto__=rp),((up.prototype=Object.create(rp&&rp.prototype)).constructor=up).prototype.linkResultDirectedEdges=function(){this.getResultAreaEdges();for(var t=null,e=null,n=this._SCANNING_FOR_INCOMING,r=0;r<this._resultAreaEdgeList.size();r++){var i=this._resultAreaEdgeList.get(r),o=i.getSym();if(i.getLabel().isArea())switch(null===t&&i.isInResult()&&(t=i),n){case this._SCANNING_FOR_INCOMING:o.isInResult()&&(e=o,n=this._LINKING_TO_OUTGOING);break;case this._LINKING_TO_OUTGOING:i.isInResult()&&(e.setNext(i),n=this._SCANNING_FOR_INCOMING)}}if(n===this._LINKING_TO_OUTGOING){if(null===t)throw new Gh("no outgoing dirEdge found",this.getCoordinate());x.isTrue(t.isInResult(),"unable to link last incoming dirEdge"),e.setNext(t)}},up.prototype.insert=function(t){this.insertEdgeEnd(t,t)},up.prototype.getRightmostEdge=function(){var t,e,n=this.getEdges(),r=n.size();return r<1?null:(t=n.get(0),1===r||(n=n.get(r-1),r=t.getQuadrant(),e=n.getQuadrant(),ec.isNorthern(r)&&ec.isNorthern(e))?t:ec.isNorthern(r)||ec.isNorthern(e)?0!==t.getDy()?t:0!==n.getDy()?n:(x.shouldNeverReachHere("found two horizontal edges incident on node"),null):n)},up.prototype.print=function(t){mu.out.println("DirectedEdgeStar: "+this.getCoordinate());for(var e=this.iterator();e.hasNext();){var n=e.next();t.print("out "),n.print(t),t.println(),t.print("in "),n.getSym().print(t),t.println()}},up.prototype.getResultAreaEdges=function(){if(null===this._resultAreaEdgeList){this._resultAreaEdgeList=new I;for(var t=this.iterator();t.hasNext();){var e=t.next();(e.isInResult()||e.getSym().isInResult())&&this._resultAreaEdgeList.add(e)}}return this._resultAreaEdgeList},up.prototype.updateLabelling=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next().getLabel();n.setAllLocationsIfNull(0,t.getLocation(0)),n.setAllLocationsIfNull(1,t.getLocation(1))}},up.prototype.linkAllDirectedEdges=function(){this.getEdges();for(var t=null,e=null,n=this._edgeList.size()-1;0<=n;n--){var r=this._edgeList.get(n),i=r.getSym();null===e&&(e=i),null!==t&&i.setNext(t),t=r}e.setNext(t)},up.prototype.computeDepths=function(){if(1===arguments.length){var t=arguments[0],e=this.findIndex(t),n=t.getDepth(T.LEFT),r=t.getDepth(T.RIGHT),n=this.computeDepths(e+1,this._edgeList.size(),n);if(this.computeDepths(0,e,n)!==r)throw new Gh("depth mismatch at "+t.getCoordinate())}else if(3===arguments.length){for(var e=arguments[0],i=arguments[1],o=arguments[2],s=e;s<i;s++){var a=this._edgeList.get(s);a.setEdgeDepths(T.RIGHT,o),o=a.getDepth(T.LEFT)}return o}},up.prototype.mergeSymLabels=function(){for(var t=this.iterator();t.hasNext();){var e=t.next();e.getLabel().merge(e.getSym().getLabel())}},up.prototype.linkMinimalDirectedEdges=function(t){for(var e=null,n=null,r=this._SCANNING_FOR_INCOMING,i=this._resultAreaEdgeList.size()-1;0<=i;i--){var o=this._resultAreaEdgeList.get(i),s=o.getSym();switch(null===e&&o.getEdgeRing()===t&&(e=o),r){case this._SCANNING_FOR_INCOMING:s.getEdgeRing()===t&&(n=s,r=this._LINKING_TO_OUTGOING);break;case this._LINKING_TO_OUTGOING:o.getEdgeRing()===t&&(n.setNextMin(o),r=this._SCANNING_FOR_INCOMING)}}r===this._LINKING_TO_OUTGOING&&(x.isTrue(null!==e,"found null for first outgoing dirEdge"),x.isTrue(e.getEdgeRing()===t,"unable to link last incoming dirEdge"),n.setNextMin(e))},up.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 n=arguments[0],r=0,i=this.iterator();i.hasNext();)i.next().getEdgeRing()===n&&r++;return r}},up.prototype.getLabel=function(){return this._label},up.prototype.findCoveredLineEdges=function(){for(var t=g.NONE,e=this.iterator();e.hasNext();){var n=e.next(),r=n.getSym();if(!n.isLineEdge()){if(n.isInResult()){t=g.INTERIOR;break}if(r.isInResult()){t=g.EXTERIOR;break}}}if(t===g.NONE)return null;for(var i=t,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getSym();s.isLineEdge()?s.getEdge().setCovered(i===g.INTERIOR):(s.isInResult()&&(i=g.EXTERIOR),a.isInResult()&&(i=g.INTERIOR))}},up.prototype.computeLabelling=function(t){rp.prototype.computeLabelling.call(this,t),this._label=new jh(g.NONE);for(var e=this.iterator();e.hasNext();)for(var n=e.next().getEdge().getLabel(),r=0;r<2;r++){var i=n.getLocation(r);i!==g.INTERIOR&&i!==g.BOUNDARY||this._label.setLocation(r,g.INTERIOR)}},up.prototype.interfaces_=function(){return[]},up.prototype.getClass=function(){return up},up),sp=((np=rc)&&(ap.__proto__=np),((ap.prototype=Object.create(np&&np.prototype)).constructor=ap).prototype.createNode=function(t){return new $h(t,new op)},ap.prototype.interfaces_=function(){return[]},ap.prototype.getClass=function(){return ap},ap);function ap(){np.apply(this,arguments)}function up(){rp.call(this),this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}ep.prototype.compareTo=function(t){return ep.compareOriented(this._pts,this._orientation,t._pts,t._orientation)},ep.prototype.interfaces_=function(){return[au]},ep.prototype.getClass=function(){return ep},ep.orientation=function(t){return 1===w.increasingDirection(t)},ep.compareOriented=function(t,e,n,r){for(var i=e?1:-1,o=r?1:-1,s=e?t.length:-1,a=r?n.length:-1,u=e?0:t.length-1,l=r?0:n.length-1;;){var h=t[u].compareTo(n[l]);if(0!==h)return h;var h=(u+=i)===s,c=(l+=o)===a;if(h&&!c)return-1;if(!h&&c)return 1;if(h&&c)return 0}};function lp(){this._edges=new I,this._ocaMap=new Pl}function hp(){}function cp(){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,this._li=arguments[0]}function pp(){this.coord=null,this.segmentIndex=null,this.dist=null;var t=arguments[0],e=arguments[1],n=arguments[2];this.coord=new m(t),this.segmentIndex=e,this.dist=n}function fp(){this._nodeMap=new Pl,this.edge=null,this.edge=arguments[0]}function gp(){}function dp(){this.e=null,this.pts=null,this.startIndex=null,this.env1=new u,this.env2=new u;var t=arguments[0],t=(this.e=t,this.pts=t.getCoordinates(),new gp);this.startIndex=t.getChainStartIndices(this.pts)}function yp(){this._depth=Array(2).fill().map(function(){return Array(3)});for(var t=0;t<2;t++)for(var e=0;e<3;e++)this._depth[t][e]=yp.NULL_VALUE}lp.prototype.print=function(t){t.print("MULTILINESTRING ( ");for(var e=0;e<this._edges.size();e++){var n=this._edges.get(e);0<e&&t.print(","),t.print("(");for(var r=n.getCoordinates(),i=0;i<r.length;i++)0<i&&t.print(","),t.print(r[i].x+" "+r[i].y);t.println(")")}t.print(")  ")},lp.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())},lp.prototype.findEdgeIndex=function(t){for(var e=0;e<this._edges.size();e++)if(this._edges.get(e).equals(t))return e;return-1},lp.prototype.iterator=function(){return this._edges.iterator()},lp.prototype.getEdges=function(){return this._edges},lp.prototype.get=function(t){return this._edges.get(t)},lp.prototype.findEqualEdge=function(t){t=new ep(t.getCoordinates());return this._ocaMap.get(t)},lp.prototype.add=function(t){this._edges.add(t);var e=new ep(t.getCoordinates());this._ocaMap.put(e,t)},lp.prototype.interfaces_=function(){return[]},lp.prototype.getClass=function(){return lp},hp.prototype.processIntersections=function(t,e,n,r){},hp.prototype.isDone=function(){},hp.prototype.interfaces_=function(){return[]},hp.prototype.getClass=function(){return hp},cp.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&1===this._li.getIntersectionNum()){if(cp.isAdjacentSegments(e,r))return!0;if(t.isClosed()){n=t.size()-1;if(0===e&&r===n||0===r&&e===n)return!0}}return!1},cp.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},cp.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},cp.prototype.getLineIntersector=function(){return this._li},cp.prototype.hasProperIntersection=function(){return this._hasProper},cp.prototype.processIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];this._li.computeIntersection(i,o,s,a),this._li.hasIntersection()&&(this.numIntersections++,this._li.isInteriorIntersection()&&(this.numInteriorIntersections++,this._hasInterior=!0),this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,1),this._li.isProper()&&(this.numProperIntersections++,this._hasProper=!0,this._hasProperInterior=!0)))},cp.prototype.hasIntersection=function(){return this._hasIntersection},cp.prototype.isDone=function(){return!1},cp.prototype.hasInteriorIntersection=function(){return this._hasInterior},cp.prototype.interfaces_=function(){return[hp]},cp.prototype.getClass=function(){return cp},cp.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)},pp.prototype.getSegmentIndex=function(){return this.segmentIndex},pp.prototype.getCoordinate=function(){return this.coord},pp.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex),t.println(" dist = "+this.dist)},pp.prototype.compareTo=function(t){return this.compare(t.segmentIndex,t.dist)},pp.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&0===this.dist||this.segmentIndex===t},pp.prototype.toString=function(){return this.coord+" seg # = "+this.segmentIndex+" dist = "+this.dist},pp.prototype.getDistance=function(){return this.dist},pp.prototype.compare=function(t,e){return this.segmentIndex<t?-1:this.segmentIndex>t?1:this.dist<e?-1:this.dist>e?1:0},pp.prototype.interfaces_=function(){return[au]},pp.prototype.getClass=function(){return pp},fp.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();)e.next().print(t)},fp.prototype.iterator=function(){return this._nodeMap.values().iterator()},fp.prototype.addSplitEdges=function(t){this.addEndpoints();for(var e=this.iterator(),n=e.next();e.hasNext();){var r=e.next(),i=this.createSplitEdge(n,r);t.add(i),n=r}},fp.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)},fp.prototype.createSplitEdge=function(t,e){var n=e.segmentIndex-t.segmentIndex+2,r=this.edge.pts[e.segmentIndex],r=0<e.dist||!e.coord.equals2D(r),i=(r||n--,new Array(n).fill(null)),o=0;i[o++]=new m(t.coord);for(var s=t.segmentIndex+1;s<=e.segmentIndex;s++)i[o++]=this.edge.pts[s];return r&&(i[o]=e.coord),new vp(i,new jh(this.edge._label))},fp.prototype.add=function(t,e,n){t=new pp(t,e,n),e=this._nodeMap.get(t);return null!==e?e:(this._nodeMap.put(t,t),t)},fp.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();)if(e.next().coord.equals(t))return!0;return!1},fp.prototype.interfaces_=function(){return[]},fp.prototype.getClass=function(){return fp},gp.prototype.getChainStartIndices=function(t){var e=0,n=new I;n.add(new gu(e));do{var r=this.findChainEnd(t,e)}while(n.add(new gu(r)),(e=r)<t.length-1);return gp.toIntArray(n)},gp.prototype.findChainEnd=function(t,e){for(var n=ec.quadrant(t[e],t[e+1]),r=e+1;r<t.length&&ec.quadrant(t[r-1],t[r])===n;)r++;return r-1},gp.prototype.interfaces_=function(){return[]},gp.prototype.getClass=function(){return gp},gp.toIntArray=function(t){for(var e=new Array(t.size()).fill(null),n=0;n<e.length;n++)e[n]=t.get(n).intValue();return e},dp.prototype.getCoordinates=function(){return this.pts},dp.prototype.getMaxX=function(t){var e=this.pts[this.startIndex[t]].x,t=this.pts[this.startIndex[t+1]].x;return t<e?e:t},dp.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,t=this.pts[this.startIndex[t+1]].x;return e<t?e:t},dp.prototype.computeIntersectsForChain=function(){if(4===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2];this.computeIntersectsForChain(this.startIndex[t],this.startIndex[t+1],e,e.startIndex[n],e.startIndex[n+1],arguments[3])}else{var r,i,o,s,a,u,l;if(6===arguments.length)return t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3],i=arguments[4],o=arguments[5],u=this.pts[t],l=this.pts[e],s=n.pts[r],a=n.pts[i],e-t==1&&i-r==1?(o.addIntersections(this.e,t,n.e,r),null):(this.env1.init(u,l),this.env2.init(s,a),this.env1.intersects(this.env2)?(u=Math.trunc((t+e)/2),l=Math.trunc((r+i)/2),t<u&&(r<l&&this.computeIntersectsForChain(t,u,n,r,l,o),l<i)&&this.computeIntersectsForChain(t,u,n,l,i,o),void(u<e&&(r<l&&this.computeIntersectsForChain(u,e,n,r,l,o),l<i)&&this.computeIntersectsForChain(u,e,n,l,i,o))):null)}},dp.prototype.getStartIndexes=function(){return this.startIndex},dp.prototype.computeIntersects=function(t,e){for(var n=0;n<this.startIndex.length-1;n++)for(var r=0;r<t.startIndex.length-1;r++)this.computeIntersectsForChain(n,t,r,e)},dp.prototype.interfaces_=function(){return[]},dp.prototype.getClass=function(){return dp};function _p(t){this._workingPrecisionModel=null,this._workingNoder=null,this._geomFact=null,this._graph=null,this._edgeList=new lp,this._bufParams=t||null}var mp,e={NULL_VALUE:{configurable:!0}},vp=(yp.prototype.getDepth=function(t,e){return this._depth[t][e]},yp.prototype.setDepth=function(t,e,n){this._depth[t][e]=n},yp.prototype.isNull=function(){if(0!==arguments.length)return 1===arguments.length?this._depth[arguments[0]][1]===yp.NULL_VALUE:2===arguments.length?this._depth[arguments[0]][arguments[1]]===yp.NULL_VALUE:void 0;for(var t=0;t<2;t++)for(var e=0;e<3;e++)if(this._depth[t][e]!==yp.NULL_VALUE)return!1;return!0},yp.prototype.normalize=function(){for(var t=0;t<2;t++)if(!this.isNull(t)){var e=this._depth[t][1];(e=this._depth[t][2]<e?this._depth[t][2]:e)<0&&(e=0);for(var n=1;n<3;n++){var r=0;this._depth[t][n]>e&&(r=1),this._depth[t][n]=r}}},yp.prototype.getDelta=function(t){return this._depth[t][T.RIGHT]-this._depth[t][T.LEFT]},yp.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?g.EXTERIOR:g.INTERIOR},yp.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]},yp.prototype.add=function(){var t,e;if(1===arguments.length)for(var n=arguments[0],r=0;r<2;r++)for(var i=1;i<3;i++){var o=n.getLocation(r,i);o!==g.EXTERIOR&&o!==g.INTERIOR||(this.isNull(r,i)?this._depth[r][i]=yp.depthAtLocation(o):this._depth[r][i]+=yp.depthAtLocation(o))}else 3===arguments.length&&(t=arguments[0],e=arguments[1],arguments[2]===g.INTERIOR)&&this._depth[t][e]++},yp.prototype.interfaces_=function(){return[]},yp.prototype.getClass=function(){return yp},yp.depthAtLocation=function(t){return t===g.EXTERIOR?0:t===g.INTERIOR?1:yp.NULL_VALUE},e.NULL_VALUE.get=function(){return-1},Object.defineProperties(yp,e),(mp=Vh)&&(xp.__proto__=mp),((xp.prototype=Object.create(mp&&mp.prototype)).constructor=xp).prototype.getDepth=function(){return this._depth},xp.prototype.getCollapsedEdge=function(){var t=new Array(2).fill(null);return t[0]=this.pts[0],t[1]=this.pts[1],new xp(t,jh.toLineLabel(this._label))},xp.prototype.isIsolated=function(){return this._isIsolated},xp.prototype.getCoordinates=function(){return this.pts},xp.prototype.setIsolated=function(t){this._isIsolated=t},xp.prototype.setName=function(t){this._name=t},xp.prototype.equals=function(t){if(!(t instanceof xp))return!1;var e=t;if(this.pts.length!==e.pts.length)return!1;for(var n=!0,r=!0,i=this.pts.length,o=0;o<this.pts.length;o++)if(this.pts[o].equals2D(e.pts[o])||(n=!1),this.pts[o].equals2D(e.pts[--i])||(r=!1),!n&&!r)return!1;return!0},xp.prototype.getCoordinate=function(){return 0===arguments.length?0<this.pts.length?this.pts[0]:null:1===arguments.length?this.pts[arguments[0]]:void 0},xp.prototype.print=function(t){t.print("edge "+this._name+": "),t.print("LINESTRING (");for(var e=0;e<this.pts.length;e++)0<e&&t.print(","),t.print(this.pts[e].x+" "+this.pts[e].y);t.print(")  "+this._label+" "+this._depthDelta)},xp.prototype.computeIM=function(t){xp.updateIM(this._label,t)},xp.prototype.isCollapsed=function(){return!!this._label.isArea()&&3===this.pts.length&&!!this.pts[0].equals(this.pts[2])},xp.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},xp.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},xp.prototype.getDepthDelta=function(){return this._depthDelta},xp.prototype.getNumPoints=function(){return this.pts.length},xp.prototype.printReverse=function(t){t.print("edge "+this._name+": ");for(var e=this.pts.length-1;0<=e;e--)t.print(this.pts[e]+" ");t.println("")},xp.prototype.getMonotoneChainEdge=function(){return null===this._mce&&(this._mce=new dp(this)),this._mce},xp.prototype.getEnvelope=function(){if(null===this._env){this._env=new u;for(var t=0;t<this.pts.length;t++)this._env.expandToInclude(this.pts[t])}return this._env},xp.prototype.addIntersection=function(t,e,n,r){var i=new m(t.getIntersection(r)),t=t.getEdgeDistance(n,r),n=e+1;n<this.pts.length&&(r=this.pts[n],i.equals2D(r))&&(e=n,t=0),this.eiList.add(i,e,t)},xp.prototype.toString=function(){var t=new fu;t.append("edge "+this._name+": "),t.append("LINESTRING (");for(var e=0;e<this.pts.length;e++)0<e&&t.append(","),t.append(this.pts[e].x+" "+this.pts[e].y);return t.append(")  "+this._label+" "+this._depthDelta),t.toString()},xp.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},xp.prototype.setDepthDelta=function(t){this._depthDelta=t},xp.prototype.getEdgeIntersectionList=function(){return this.eiList},xp.prototype.addIntersections=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)},xp.prototype.interfaces_=function(){return[]},xp.prototype.getClass=function(){return xp},xp.updateIM=function(){if(2!==arguments.length)return mp.prototype.updateIM.apply(this,arguments);var t=arguments[0],e=arguments[1];e.setAtLeastIfValid(t.getLocation(0,T.ON),t.getLocation(1,T.ON),1),t.isArea()&&(e.setAtLeastIfValid(t.getLocation(0,T.LEFT),t.getLocation(1,T.LEFT),2),e.setAtLeastIfValid(t.getLocation(0,T.RIGHT),t.getLocation(1,T.RIGHT),2))},xp);function xp(){var t,e;mp.call(this),this.pts=null,this._env=null,this.eiList=new fp(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new yp,this._depthDelta=0,1===arguments.length?xp.call(this,arguments[0],null):2===arguments.length&&(t=arguments[0],e=arguments[1],this.pts=t,this._label=e)}_p.prototype.setWorkingPrecisionModel=function(t){this._workingPrecisionModel=t},_p.prototype.insertUniqueEdge=function(t){var e,n,r=this._edgeList.findEqualEdge(t);null!==r?(e=r.getLabel(),n=t.getLabel(),r.isPointwiseEqual(t)||(n=new jh(t.getLabel())).flip(),e.merge(n),e=_p.depthDelta(n),n=r.getDepthDelta()+e,r.setDepthDelta(n)):(this._edgeList.add(t),t.setDepthDelta(_p.depthDelta(t.getLabel())))},_p.prototype.buildSubgraphs=function(t,e){for(var n=new I,r=t.iterator();r.hasNext();){var i=r.next(),o=i.getRightmostCoordinate(),o=new Wc(n).getDepth(o);i.computeDepth(o),i.findResultEdges(),n.add(i),e.add(i.getDirectedEdges(),i.getNodes())}},_p.prototype.createSubgraphs=function(t){for(var e=new I,n=t.getNodes().iterator();n.hasNext();){var r,i=n.next();i.isVisited()||((r=new Bh).create(i),e.add(r))}return dc.sort(e,dc.reverseOrder()),e},_p.prototype.createEmptyResultGeometry=function(){return this._geomFact.createPolygon()},_p.prototype.getNoder=function(t){var e,n;return null!==this._workingNoder?this._workingNoder:(e=new Bc,(n=new Gu).setPrecisionModel(t),e.setSegmentIntersector(new cp(n)),e)},_p.prototype.buffer=function(t,e){var n=this._workingPrecisionModel,r=(null===n&&(n=t.getPrecisionModel()),this._geomFact=t.getFactory(),new Hc(n,this._bufParams)),t=new Zc(t,e,r).getCurves();if(t.size()<=0)return this.createEmptyResultGeometry();this.computeNodedEdges(t,n),this._graph=new ac(new sp),this._graph.addEdges(this._edgeList.getEdges());e=this.createSubgraphs(this._graph),r=new uc(this._geomFact),this.buildSubgraphs(e,r),t=r.getPolygons();return t.size()<=0?this.createEmptyResultGeometry():this._geomFact.buildGeometry(t)},_p.prototype.computeNodedEdges=function(t,e){e=this.getNoder(e);e.computeNodes(t);for(var n=e.getNodedSubstrings().iterator();n.hasNext();){var r=n.next(),i=r.getCoordinates();2===i.length&&i[0].equals2D(i[1])||(i=r.getData(),r=new vp(r.getCoordinates(),new jh(i)),this.insertUniqueEdge(r))}},_p.prototype.setNoder=function(t){this._workingNoder=t},_p.prototype.interfaces_=function(){return[]},_p.prototype.getClass=function(){return _p},_p.depthDelta=function(t){var e=t.getLocation(0,T.LEFT),t=t.getLocation(0,T.RIGHT);return e===g.INTERIOR&&t===g.EXTERIOR?1:e===g.EXTERIOR&&t===g.INTERIOR?-1:0},_p.convertSegStrings=function(t){for(var e=new A,n=new I;t.hasNext();){var r=t.next(),r=e.createLineString(r.getCoordinates());n.add(r)}return e.buildGeometry(n)};function Ep(){var t,e,n,r;this._noder=null,this._scaleFactor=null,this._offsetX=null,this._offsetY=null,this._isScaled=!1,2===arguments.length?(t=arguments[0],e=arguments[1],this._noder=t,this._scaleFactor=e,this._offsetX=0,this._offsetY=0,this._isScaled=!this.isIntegerPrecision()):4===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3],this._noder=t,this._scaleFactor=e,this._offsetX=n,this._offsetY=r,this._isScaled=!this.isIntegerPrecision())}function bp(){this._li=new Gu,this._segStrings=null,this._segStrings=arguments[0]}Ep.prototype.rescale=function(){if(v(arguments[0],Vu))for(var t=arguments[0].iterator();t.hasNext();){var e=t.next();this.rescale(e.getCoordinates())}else if(arguments[0]instanceof Array){for(var n=arguments[0],r=0;r<n.length;r++)n[r].x=n[r].x/this._scaleFactor+this._offsetX,n[r].y=n[r].y/this._scaleFactor+this._offsetY;2===n.length&&n[0].equals2D(n[1])&&mu.out.println(n)}},Ep.prototype.scale=function(){if(v(arguments[0],Vu)){for(var t=arguments[0],e=new I,n=t.iterator();n.hasNext();){var r=n.next();e.add(new qc(this.scale(r.getCoordinates()),r.getData()))}return e}if(arguments[0]instanceof Array){for(var i=arguments[0],o=new Array(i.length).fill(null),s=0;s<i.length;s++)o[s]=new m(Math.round((i[s].x-this._offsetX)*this._scaleFactor),Math.round((i[s].y-this._offsetY)*this._scaleFactor),i[s].z);return w.removeRepeatedPoints(o)}},Ep.prototype.isIntegerPrecision=function(){return 1===this._scaleFactor},Ep.prototype.getNodedSubstrings=function(){var t=this._noder.getNodedSubstrings();return this._isScaled&&this.rescale(t),t},Ep.prototype.computeNodes=function(t){var e=t;this._isScaled&&(e=this.scale(t)),this._noder.computeNodes(e)},Ep.prototype.interfaces_=function(){return[Dc]},Ep.prototype.getClass=function(){return Ep};function wp(){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],n=arguments[2];if(this._originalPt=t,this._pt=t,this._scaleFactor=e,this._li=n,e<=0)throw new ou("Scale factor must be non-zero");1!==e&&(this._pt=new m(this.scale(t.x),this.scale(t.y)),this._p0Scaled=new m,this._p1Scaled=new m),this.initCorners(this._pt)}function Ip(){this.tempEnv1=new u,this.selectedSegment=new D}function Np(){this._index=null,this._index=arguments[0]}function Sp(){this._li=null,this._interiorIntersections=null,this._li=arguments[0],this._interiorIntersections=new I}var Cp,e={fact:{configurable:!0}},e=(bp.prototype.checkEndPtVertexIntersections=function(){if(0===arguments.length)for(var t=this._segStrings.iterator();t.hasNext();){var e=t.next().getCoordinates();this.checkEndPtVertexIntersections(e[0],this._segStrings),this.checkEndPtVertexIntersections(e[e.length-1],this._segStrings)}else if(2===arguments.length)for(var n=arguments[0],r=arguments[1].iterator();r.hasNext();)for(var i=r.next().getCoordinates(),o=1;o<i.length-1;o++)if(i[o].equals(n))throw new Ou("found endpt/interior pt intersection at index "+o+" :pt "+n)},bp.prototype.checkInteriorIntersections=function(){if(0===arguments.length)for(var t=this._segStrings.iterator();t.hasNext();)for(var e=t.next(),n=this._segStrings.iterator();n.hasNext();){var r=n.next();this.checkInteriorIntersections(e,r)}else if(2===arguments.length)for(var i=arguments[0],o=arguments[1],s=i.getCoordinates(),a=o.getCoordinates(),u=0;u<s.length-1;u++)for(var l=0;l<a.length-1;l++)this.checkInteriorIntersections(i,u,o,l);else if(4===arguments.length){var h=arguments[0],c=arguments[1],p=arguments[2],f=arguments[3];if(h===p&&c===f)return null;var g=h.getCoordinates()[c],h=h.getCoordinates()[c+1],c=p.getCoordinates()[f],p=p.getCoordinates()[f+1];if(this._li.computeIntersection(g,h,c,p),this._li.hasIntersection()&&(this._li.isProper()||this.hasInteriorIntersection(this._li,g,h)||this.hasInteriorIntersection(this._li,c,p)))throw new Ou("found non-noded intersection at "+g+"-"+h+" and "+c+"-"+p)}},bp.prototype.checkValid=function(){this.checkEndPtVertexIntersections(),this.checkInteriorIntersections(),this.checkCollapses()},bp.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 n=arguments[0].getCoordinates(),r=0;r<n.length-2;r++)this.checkCollapse(n[r],n[r+1],n[r+2])},bp.prototype.hasInteriorIntersection=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++){var i=t.getIntersection(r);if(!i.equals(e)&&!i.equals(n))return!0}return!1},bp.prototype.checkCollapse=function(t,e,n){if(t.equals(n))throw new Ou("found non-noded collapse at "+bp.fact.createLineString([t,e,n]))},bp.prototype.interfaces_=function(){return[]},bp.prototype.getClass=function(){return bp},e.fact.get=function(){return new A},Object.defineProperties(bp,e),{SAFE_ENV_EXPANSION_FACTOR:{configurable:!0}}),e=(wp.prototype.intersectsScaled=function(t,e){var n=Math.min(t.x,e.x),r=Math.max(t.x,e.x),i=Math.min(t.y,e.y),o=Math.max(t.y,e.y),n=this._maxx<n||this._minx>r||this._maxy<i||this._miny>o;return!n&&(r=this.intersectsToleranceSquare(t,e),x.isTrue(!(n&&r),"Found bad envelope test"),r)},wp.prototype.initCorners=function(t){this._minx=t.x-.5,this._maxx=t.x+.5,this._miny=t.y-.5,this._maxy=t.y+.5,this._corner[0]=new m(this._maxx,this._maxy),this._corner[1]=new m(this._minx,this._maxy),this._corner[2]=new m(this._minx,this._miny),this._corner[3]=new m(this._maxx,this._miny)},wp.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))},wp.prototype.scale=function(t){return Math.round(t*this._scaleFactor)},wp.prototype.getCoordinate=function(){return this._originalPt},wp.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)},wp.prototype.getSafeEnvelope=function(){var t;return null===this._safeEnv&&(t=wp.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor,this._safeEnv=new u(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)),this._safeEnv},wp.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()))},wp.prototype.intersectsToleranceSquare=function(t,e){var n=!1,r=!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()&&(n=!0),this._li.computeIntersection(t,e,this._corner[2],this._corner[3]),this._li.isProper())||(this._li.hasIntersection()&&(r=!0),this._li.computeIntersection(t,e,this._corner[3],this._corner[0]),this._li.isProper()||n&&r||t.equals(this._pt)||e.equals(this._pt)))},wp.prototype.addSnappedNode=function(t,e){var n=t.getCoordinate(e),r=t.getCoordinate(e+1);return!!this.intersects(n,r)&&(t.addIntersection(this.getCoordinate(),e),!0)},wp.prototype.interfaces_=function(){return[]},wp.prototype.getClass=function(){return wp},e.SAFE_ENV_EXPANSION_FACTOR.get=function(){return.75},Object.defineProperties(wp,e),Ip.prototype.select=function(){1!==arguments.length&&2===arguments.length&&(arguments[0].getLineSegment(arguments[1],this.selectedSegment),this.select(this.selectedSegment))},Ip.prototype.interfaces_=function(){return[]},Ip.prototype.getClass=function(){return Ip},{HotPixelSnapAction:{configurable:!0}}),Pp=(Np.prototype.snap=function(){var t,e,n,r,i;return 1===arguments.length?this.snap(arguments[0],null,-1):3===arguments.length?(t=arguments[0],e=arguments[1],n=arguments[2],r=t.getSafeEnvelope(),i=new Pp(t,e,n),this._index.query(r,{interfaces_:function(){return[pc]},visitItem:function(t){t.select(r,i)}}),i.isNodeAdded()):void 0},Np.prototype.interfaces_=function(){return[]},Np.prototype.getClass=function(){return Np},e.HotPixelSnapAction.get=function(){return Pp},Object.defineProperties(Np,e),(Cp=Ip)&&(Mp.__proto__=Cp),((Mp.prototype=Object.create(Cp&&Cp.prototype)).constructor=Mp).prototype.isNodeAdded=function(){return this._isNodeAdded},Mp.prototype.select=function(){var t,e;return 2!==arguments.length?Cp.prototype.select.apply(this,arguments):(e=arguments[0],t=arguments[1],e=e.getContext(),null!==this._parentEdge&&e===this._parentEdge&&t===this._hotPixelVertexIndex?null:void(this._isNodeAdded=this._hotPixel.addSnappedNode(e,t)))},Mp.prototype.interfaces_=function(){return[]},Mp.prototype.getClass=function(){return Mp},Mp);function Mp(){Cp.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._hotPixel=t,this._parentEdge=e,this._hotPixelVertexIndex=n}Sp.prototype.processIntersections=function(t,e,n,r){if(t===n&&e===r)return null;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];if(this._li.computeIntersection(i,o,s,a),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),n.addIntersections(this._li,r,1)}},Sp.prototype.isDone=function(){return!1},Sp.prototype.getInteriorIntersections=function(){return this._interiorIntersections},Sp.prototype.interfaces_=function(){return[hp]},Sp.prototype.getClass=function(){return Sp};function Lp(){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 Gu,this._li.setPrecisionModel(t),this._scaleFactor=t.getScale()}function Op(){var t,e;this._argGeom=null,this._distance=null,this._bufParams=new F,this._resultGeometry=null,this._saveException=null,1===arguments.length?this._argGeom=arguments[0]:2===arguments.length&&(t=arguments[0],e=arguments[1],this._argGeom=t,this._bufParams=e)}Lp.prototype.checkCorrectness=function(t){var e=qc.getNodedSubstrings(t),e=new bp(e);try{e.checkValid()}catch(t){if(!(t instanceof _u))throw t;t.printStackTrace()}},Lp.prototype.getNodedSubstrings=function(){return qc.getNodedSubstrings(this._nodedSegStrings)},Lp.prototype.snapRound=function(t,e){e=this.findInteriorIntersections(t,e);this.computeIntersectionSnaps(e),this.computeVertexSnaps(t)},Lp.prototype.findInteriorIntersections=function(t,e){e=new Sp(e);return this._noder.setSegmentIntersector(e),this._noder.computeNodes(t),e.getInteriorIntersections()},Lp.prototype.computeVertexSnaps=function(){if(v(arguments[0],Vu))for(var t=arguments[0].iterator();t.hasNext();){var e=t.next();this.computeVertexSnaps(e)}else if(arguments[0]instanceof qc)for(var n=arguments[0],r=n.getCoordinates(),i=0;i<r.length;i++){var o=new wp(r[i],this._scaleFactor,this._li);this._pointSnapper.snap(o,n,i)&&n.addIntersection(r[i],i)}},Lp.prototype.computeNodes=function(t){this._nodedSegStrings=t,this._noder=new Bc,this._pointSnapper=new Np(this._noder.getIndex()),this.snapRound(t,this._li)},Lp.prototype.computeIntersectionSnaps=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next(),n=new wp(n,this._scaleFactor,this._li);this._pointSnapper.snap(n)}},Lp.prototype.interfaces_=function(){return[Dc]},Lp.prototype.getClass=function(){return Lp};function Rp(){this._pt=[new m,new m],this._distance=h.NaN,this._isNull=!0}function Tp(){}function Ap(t){this._maxPtDist=new Rp,this._inputGeom=t||null}function Dp(t){this._comps=t||null}function Fp(){var t,e;this._lines=null,this._isForcedToLineString=!1,1===arguments.length?this._lines=arguments[0]:2===arguments.length&&(t=arguments[0],e=arguments[1],this._lines=t,this._isForcedToLineString=e)}function kp(){if(this._boundaryRule=Uu.OGC_SFS_BOUNDARY_RULE,this._isIn=null,this._numBoundaries=null,0!==arguments.length&&1===arguments.length){var t=arguments[0];if(null===t)throw new ou("Rule must be non-null");this._boundaryRule=t}}function Gp(){var t,e,n;this._component=null,this._segIndex=null,this._pt=null,2===arguments.length?Gp.call(this,arguments[0],Gp.INSIDE_AREA,arguments[1]):3===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],this._component=t,this._segIndex=e,this._pt=n)}function qp(t){this._pts=t||null}function Bp(){this._locations=null,this._locations=arguments[0]}function zp(){var t,e,n;this._geom=null,this._terminateDistance=0,this._ptLocator=new kp,this._minDistanceLocation=null,this._minDistance=h.MAX_VALUE,2===arguments.length?(this._geom=[arguments[0],arguments[1]],this._terminateDistance=0):3===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e,this._terminateDistance=n)}function jp(){this._pt=[new m,new m],this._distance=h.NaN,this._isNull=!0}function Up(){}function Vp(){this._g0=null,this._g1=null,this._ptDist=new jp;var t=arguments[this._densifyFrac=0],e=arguments[1];this._g0=t,this._g1=e}function Xp(t,e,n){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=n||null}function Yp(t,e,n){this._isValid=!0,this._errorMsg=null,this._errorLocation=null,this._errorIndicator=null,this._input=t||null,this._distance=e||null,this._result=n||null}function Hp(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e}function Wp(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new I,this._intersectionCount=0,this._keepIntersections=!0,this._li=arguments[0],this._interiorIntersection=null}function Jp(){this._li=new Gu,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0,this._segStrings=arguments[0]}function Zp(){this._nv=null,this._nv=new Jp(Zp.toSegmentStrings(arguments[0]))}function Kp(t){this._mapOp=t}function Qp(){this._op=null,this._geometryFactory=null,this._ptLocator=null,this._lineEdgesList=new I,this._resultLineList=new I;var t=arguments[0],e=arguments[1],n=arguments[2];this._op=t,this._geometryFactory=e,this._ptLocator=n}function $p(){this._op=null,this._geometryFactory=null,this._resultPointList=new I;var t=arguments[0],e=arguments[1];this._op=t,this._geometryFactory=e}function tf(){this._inputGeom=null,this._factory=null,this._pruneEmptyGeometry=!0,this._preserveGeometryCollectionType=!0,this._preserveCollections=!1,this._preserveType=!1}function ef(){var t,e;this._snapTolerance=0,this._srcPts=null,this._seg=new D,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof $l&&"number"==typeof arguments[1]?(t=arguments[0],e=arguments[1],ef.call(this,t.getCoordinates(),e)):arguments[0]instanceof Array&&"number"==typeof arguments[1]&&(t=arguments[0],e=arguments[1],this._srcPts=t,this._isClosed=ef.isClosed(t),this._snapTolerance=e)}function nf(t){this._srcGeom=t||null}function rf(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null}var of,e={CAP_ROUND:{configurable:!0},CAP_BUTT:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},MAX_PRECISION_DIGITS:{configurable:!0}},e=(Op.prototype.bufferFixedPrecision=function(t){var e=new Ep(new Lp(new r(1)),t.getScale()),n=new _p(this._bufParams);n.setWorkingPrecisionModel(t),n.setNoder(e),this._resultGeometry=n.buffer(this._argGeom,this._distance)},Op.prototype.bufferReducedPrecision=function(){var t;if(0===arguments.length){for(var e=Op.MAX_PRECISION_DIGITS;0<=e;e--){try{this.bufferReducedPrecision(e)}catch(e){if(!(e instanceof Gh))throw e;this._saveException=e}if(null!==this._resultGeometry)return null}throw this._saveException}1===arguments.length&&(t=Op.precisionScaleFactor(this._argGeom,this._distance,arguments[0]),t=new r(t),this.bufferFixedPrecision(t))},Op.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===r.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()},Op.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)},Op.prototype.bufferOriginalPrecision=function(){try{var t=new _p(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof Ou))throw t;this._saveException=t}},Op.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry},Op.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)},Op.prototype.interfaces_=function(){return[]},Op.prototype.getClass=function(){return Op},Op.bufferOp=function(){var t,e,n,r;return 2===arguments.length?(e=arguments[0],r=arguments[1],new Op(e).getResultGeometry(r)):3===arguments.length?Number.isInteger(arguments[2])&&arguments[0]instanceof E&&"number"==typeof arguments[1]?(e=arguments[0],r=arguments[1],t=arguments[2],(e=new Op(e)).setQuadrantSegments(t),e.getResultGeometry(r)):arguments[2]instanceof F&&arguments[0]instanceof E&&"number"==typeof arguments[1]?(t=arguments[0],e=arguments[1],new Op(t,arguments[2]).getResultGeometry(e)):void 0:4===arguments.length?(r=arguments[0],t=arguments[1],e=arguments[2],n=arguments[3],(r=new Op(r)).setQuadrantSegments(e),r.setEndCapStyle(n),r.getResultGeometry(t)):void 0},Op.precisionScaleFactor=function(t,e,n){t=t.getEnvelopeInternal(),t=pu.max(Math.abs(t.getMaxX()),Math.abs(t.getMaxY()),Math.abs(t.getMinX()),Math.abs(t.getMinY()))+2*(0<e?e:0),e=n-Math.trunc(Math.log(t)/Math.log(10)+1);return Math.pow(10,e)},e.CAP_ROUND.get=function(){return F.CAP_ROUND},e.CAP_BUTT.get=function(){return F.CAP_FLAT},e.CAP_FLAT.get=function(){return F.CAP_FLAT},e.CAP_SQUARE.get=function(){return F.CAP_SQUARE},e.MAX_PRECISION_DIGITS.get=function(){return 12},Object.defineProperties(Op,e),Rp.prototype.getCoordinates=function(){return this._pt},Rp.prototype.getCoordinate=function(t){return this._pt[t]},Rp.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 t=arguments[0],e=arguments[1];if(this._isNull)return this.initialize(t,e),null;var n=t.distance(e);n<this._distance&&this.initialize(t,e,n)}},Rp.prototype.initialize=function(){var t,e,n;0===arguments.length?this._isNull=!0:2===arguments.length?(t=arguments[0],e=arguments[1],this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1):3===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=n,this._isNull=!1)},Rp.prototype.getDistance=function(){return this._distance},Rp.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 t=arguments[0],e=arguments[1];if(this._isNull)return this.initialize(t,e),null;var n=t.distance(e);n>this._distance&&this.initialize(t,e,n)}},Rp.prototype.interfaces_=function(){return[]},Rp.prototype.getClass=function(){return Rp},Tp.prototype.interfaces_=function(){return[]},Tp.prototype.getClass=function(){return Tp},Tp.computeDistance=function(){if(arguments[2]instanceof Rp&&arguments[0]instanceof $l&&arguments[1]instanceof m)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=t.getCoordinates(),i=new D,o=0;o<r.length-1;o++){i.setCoordinates(r[o],r[o+1]);var s=i.closestPoint(e);n.setMinimum(s,e)}else if(arguments[2]instanceof Rp&&arguments[0]instanceof hh&&arguments[1]instanceof m){var a=arguments[0],u=arguments[1],l=arguments[2];Tp.computeDistance(a.getExteriorRing(),u,l);for(var h=0;h<a.getNumInteriorRing();h++)Tp.computeDistance(a.getInteriorRingN(h),u,l)}else if(arguments[2]instanceof Rp&&arguments[0]instanceof E&&arguments[1]instanceof m){var t=arguments[0],c=arguments[1],p=arguments[2];if(t instanceof $l)Tp.computeDistance(t,c,p);else if(t instanceof hh)Tp.computeDistance(t,c,p);else if(t instanceof ql)for(var f=t,g=0;g<f.getNumGeometries();g++){var d=f.getGeometryN(g);Tp.computeDistance(d,c,p)}else p.setMinimum(t.getCoordinate(),c)}else{var y,_;arguments[2]instanceof Rp&&arguments[0]instanceof D&&arguments[1]instanceof m&&(t=arguments[0],y=arguments[1],_=arguments[2],t=t.closestPoint(y),_.setMinimum(t,y))}},{MaxPointDistanceFilter:{configurable:!0},MaxMidpointDistanceFilter:{configurable:!0}}),sf=(Ap.prototype.computeMaxMidpointDistance=function(t){var e=new af(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},Ap.prototype.computeMaxVertexDistance=function(t){var e=new sf(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},Ap.prototype.findDistance=function(t){return this.computeMaxVertexDistance(t),this.computeMaxMidpointDistance(t),this._maxPtDist.getDistance()},Ap.prototype.getDistancePoints=function(){return this._maxPtDist},Ap.prototype.interfaces_=function(){return[]},Ap.prototype.getClass=function(){return Ap},e.MaxPointDistanceFilter.get=function(){return sf},e.MaxMidpointDistanceFilter.get=function(){return af},Object.defineProperties(Ap,e),function(t){this._maxPtDist=new Rp,this._minPtDist=new Rp,this._geom=t||null}),af=(sf.prototype.filter=function(t){this._minPtDist.initialize(),Tp.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},sf.prototype.getMaxPointDistance=function(){return this._maxPtDist},sf.prototype.interfaces_=function(){return[ju]},sf.prototype.getClass=function(){return sf},function(t){this._maxPtDist=new Rp,this._minPtDist=new Rp,this._geom=t||null}),e=(af.prototype.filter=function(t,e){if(0===e)return null;var n=t.getCoordinate(e-1),t=t.getCoordinate(e),e=new m((n.x+t.x)/2,(n.y+t.y)/2);this._minPtDist.initialize(),Tp.computeDistance(this._geom,e,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},af.prototype.isDone=function(){return!1},af.prototype.isGeometryChanged=function(){return!1},af.prototype.getMaxPointDistance=function(){return this._maxPtDist},af.prototype.interfaces_=function(){return[Dl]},af.prototype.getClass=function(){return af},Dp.prototype.filter=function(t){t instanceof hh&&this._comps.add(t)},Dp.prototype.interfaces_=function(){return[Al]},Dp.prototype.getClass=function(){return Dp},Dp.getPolygons=function(){var t,e;return 1===arguments.length?Dp.getPolygons(arguments[0],new I):2===arguments.length?(t=arguments[0],e=arguments[1],t instanceof hh?e.add(t):t instanceof ql&&t.apply(new Dp(e)),e):void 0},Fp.prototype.filter=function(t){var e;if(this._isForcedToLineString&&t instanceof ph)return e=t.getFactory().createLineString(t.getCoordinateSequence()),this._lines.add(e),null;t instanceof $l&&this._lines.add(t)},Fp.prototype.setForceToLineString=function(t){this._isForcedToLineString=t},Fp.prototype.interfaces_=function(){return[zu]},Fp.prototype.getClass=function(){return Fp},Fp.getGeometry=function(){var t,e;return 1===arguments.length?(t=arguments[0]).getFactory().buildGeometry(Fp.getLines(t)):2===arguments.length?(t=arguments[0],e=arguments[1],t.getFactory().buildGeometry(Fp.getLines(t,e))):void 0},Fp.getLines=function(){var t;if(1===arguments.length)return Fp.getLines(arguments[0],!1);if(2===arguments.length){if(v(arguments[0],Vu)&&v(arguments[1],Vu)){for(var e=arguments[0],n=arguments[1],r=e.iterator();r.hasNext();){var i=r.next();Fp.getLines(i,n)}return n}return arguments[0]instanceof E&&"boolean"==typeof arguments[1]?(e=arguments[0],t=arguments[1],o=new I,e.apply(new Fp(o,t)),o):arguments[0]instanceof E&&v(arguments[1],Vu)?(e=arguments[0],t=arguments[1],e instanceof $l?t.add(e):e.apply(new Fp(t)),t):void 0}if(3===arguments.length){if("boolean"==typeof arguments[2]&&v(arguments[0],Vu)&&v(arguments[1],Vu)){for(var o=arguments[0],s=arguments[1],a=arguments[2],u=o.iterator();u.hasNext();){var l=u.next();Fp.getLines(l,s,a)}return s}if("boolean"==typeof arguments[2]&&arguments[0]instanceof E&&v(arguments[1],Vu))return arguments[0].apply(new Fp(e=arguments[1],arguments[2])),e}},kp.prototype.locateInternal=function(){var t,e;if(arguments[0]instanceof m&&arguments[1]instanceof hh){var n=arguments[0],r=arguments[1];if(r.isEmpty())return g.EXTERIOR;var i=r.getExteriorRing(),i=this.locateInPolygonRing(n,i);if(i===g.EXTERIOR)return g.EXTERIOR;if(i===g.BOUNDARY)return g.BOUNDARY;for(var o=0;o<r.getNumInteriorRing();o++){var s=r.getInteriorRingN(o),s=this.locateInPolygonRing(n,s);if(s===g.INTERIOR)return g.EXTERIOR;if(s===g.BOUNDARY)return g.BOUNDARY}return g.INTERIOR}return arguments[0]instanceof m&&arguments[1]instanceof $l?(i=arguments[0],(e=arguments[1]).getEnvelopeInternal().intersects(i)?(t=e.getCoordinates(),e.isClosed()||!i.equals(t[0])&&!i.equals(t[t.length-1])?b.isOnLine(i,t)?g.INTERIOR:g.EXTERIOR:g.BOUNDARY):g.EXTERIOR):arguments[0]instanceof m&&arguments[1]instanceof rh?(e=arguments[0],arguments[1].getCoordinate().equals2D(e)?g.INTERIOR:g.EXTERIOR):void 0},kp.prototype.locateInPolygonRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?b.locatePointInRing(t,e.getCoordinates()):g.EXTERIOR},kp.prototype.intersects=function(t,e){return this.locate(t,e)!==g.EXTERIOR},kp.prototype.updateLocationInfo=function(t){t===g.INTERIOR&&(this._isIn=!0),t===g.BOUNDARY&&this._numBoundaries++},kp.prototype.computeLocation=function(t,e){if(e instanceof rh&&this.updateLocationInfo(this.locateInternal(t,e)),e instanceof $l)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof hh)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof Bl)for(var n=e,r=0;r<n.getNumGeometries();r++){var i=n.getGeometryN(r);this.updateLocationInfo(this.locateInternal(t,i))}else if(e instanceof fh)for(var o=e,s=0;s<o.getNumGeometries();s++){var a=o.getGeometryN(s);this.updateLocationInfo(this.locateInternal(t,a))}else if(e instanceof ql)for(var u=new Qc(e);u.hasNext();){var l=u.next();l!==e&&this.computeLocation(t,l)}},kp.prototype.locate=function(t,e){return e.isEmpty()?g.EXTERIOR:e instanceof $l||e instanceof hh?this.locateInternal(t,e):(this._isIn=!1,this._numBoundaries=0,this.computeLocation(t,e),this._boundaryRule.isInBoundary(this._numBoundaries)?g.BOUNDARY:0<this._numBoundaries||this._isIn?g.INTERIOR:g.EXTERIOR)},kp.prototype.interfaces_=function(){return[]},kp.prototype.getClass=function(){return kp},{INSIDE_AREA:{configurable:!0}}),e=(Gp.prototype.isInsideArea=function(){return this._segIndex===Gp.INSIDE_AREA},Gp.prototype.getCoordinate=function(){return this._pt},Gp.prototype.getGeometryComponent=function(){return this._component},Gp.prototype.getSegmentIndex=function(){return this._segIndex},Gp.prototype.interfaces_=function(){return[]},Gp.prototype.getClass=function(){return Gp},e.INSIDE_AREA.get=function(){return-1},Object.defineProperties(Gp,e),qp.prototype.filter=function(t){t instanceof rh&&this._pts.add(t)},qp.prototype.interfaces_=function(){return[Al]},qp.prototype.getClass=function(){return qp},qp.getPoints=function(){var t,e;return 1===arguments.length?(t=arguments[0])instanceof rh?dc.singletonList(t):qp.getPoints(t,new I):2===arguments.length?(t=arguments[0],e=arguments[1],t instanceof rh?e.add(t):t instanceof ql&&t.apply(new qp(e)),e):void 0},Bp.prototype.filter=function(t){(t instanceof rh||t instanceof $l||t instanceof hh)&&this._locations.add(new Gp(t,0,t.getCoordinate()))},Bp.prototype.interfaces_=function(){return[Al]},Bp.prototype.getClass=function(){return Bp},Bp.getLocations=function(t){var e=new I;return t.apply(new Bp(e)),e},zp.prototype.computeContainmentDistance=function(){if(0===arguments.length){var t=new Array(2).fill(null);if(this.computeContainmentDistance(0,t),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,t)}else if(2===arguments.length){var t=arguments[0],e=arguments[1],n=1-t,r=Dp.getPolygons(this._geom[t]);if(0<r.size()){var i=Bp.getLocations(this._geom[n]);if(this.computeContainmentDistance(i,r,e),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[n]=e[0],this._minDistanceLocation[t]=e[1],null}}else if(3===arguments.length)if(arguments[2]instanceof Array&&v(arguments[0],$u)&&v(arguments[1],$u)){for(var o=arguments[0],s=arguments[1],a=arguments[2],u=0;u<o.size();u++)for(var l=o.get(u),h=0;h<s.size();h++)if(this.computeContainmentDistance(l,s.get(h),a),this._minDistance<=this._terminateDistance)return null}else if(arguments[2]instanceof Array&&arguments[0]instanceof Gp&&arguments[1]instanceof hh){i=arguments[0],r=arguments[1],n=arguments[2],t=i.getCoordinate();if(g.EXTERIOR!==this._ptLocator.locate(t,r))return n[this._minDistance=0]=i,n[1]=new Gp(r,t),null}},zp.prototype.computeMinDistanceLinesPoints=function(t,e,n){for(var r=0;r<t.size();r++)for(var i=t.get(r),o=0;o<e.size();o++){var s=e.get(o);if(this.computeMinDistance(i,s,n),this._minDistance<=this._terminateDistance)return null}},zp.prototype.computeFacetDistance=function(){var t=new Array(2).fill(null),e=Fp.getLines(this._geom[0]),n=Fp.getLines(this._geom[1]),r=qp.getPoints(this._geom[0]),i=qp.getPoints(this._geom[1]);return this.computeMinDistanceLines(e,n,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance||(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(e,i,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance)||(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(n,r,t),this.updateMinDistance(t,!0),this._minDistance<=this._terminateDistance)?null:(t[0]=null,t[1]=null,this.computeMinDistancePoints(r,i,t),void this.updateMinDistance(t,!1))},zp.prototype.nearestLocations=function(){return this.computeMinDistance(),this._minDistanceLocation},zp.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])},zp.prototype.nearestPoints=function(){return this.computeMinDistance(),[this._minDistanceLocation[0].getCoordinate(),this._minDistanceLocation[1].getCoordinate()]},zp.prototype.computeMinDistance=function(){if(0===arguments.length)return null!==this._minDistanceLocation||(this._minDistanceLocation=new Array(2).fill(null),this.computeContainmentDistance(),this._minDistance<=this._terminateDistance)?null:void this.computeFacetDistance();if(3===arguments.length)if(arguments[2]instanceof Array&&arguments[0]instanceof $l&&arguments[1]instanceof rh){var t=arguments[0],e=arguments[1],n=arguments[2];if(t.getEnvelopeInternal().distance(e.getEnvelopeInternal())>this._minDistance)return null;for(var r=t.getCoordinates(),i=e.getCoordinate(),o=0;o<r.length-1;o++){var s=b.distancePointLine(i,r[o],r[o+1]);if(s<this._minDistance&&(this._minDistance=s,s=new D(r[o],r[o+1]).closestPoint(i),n[0]=new Gp(t,o,s),n[1]=new Gp(e,0,i)),this._minDistance<=this._terminateDistance)return null}}else if(arguments[2]instanceof Array&&arguments[0]instanceof $l&&arguments[1]instanceof $l){var a=arguments[0],u=arguments[1],l=arguments[2];if(a.getEnvelopeInternal().distance(u.getEnvelopeInternal())>this._minDistance)return null;for(var h=a.getCoordinates(),c=u.getCoordinates(),p=0;p<h.length-1;p++)for(var f=0;f<c.length-1;f++){var g,d=b.distanceLineLine(h[p],h[p+1],c[f],c[f+1]);if(d<this._minDistance&&(this._minDistance=d,d=new D(h[p],h[p+1]),g=new D(c[f],c[f+1]),d=d.closestPoints(g),l[0]=new Gp(a,p,d[0]),l[1]=new Gp(u,f,d[1])),this._minDistance<=this._terminateDistance)return null}}},zp.prototype.computeMinDistancePoints=function(t,e,n){for(var r=0;r<t.size();r++)for(var i=t.get(r),o=0;o<e.size();o++){var s=e.get(o),a=i.getCoordinate().distance(s.getCoordinate());if(a<this._minDistance&&(this._minDistance=a,n[0]=new Gp(i,0,i.getCoordinate()),n[1]=new Gp(s,0,s.getCoordinate())),this._minDistance<=this._terminateDistance)return null}},zp.prototype.distance=function(){if(null===this._geom[0]||null===this._geom[1])throw new ou("null geometries are not supported");return this._geom[0].isEmpty()||this._geom[1].isEmpty()?0:(this.computeMinDistance(),this._minDistance)},zp.prototype.computeMinDistanceLines=function(t,e,n){for(var r=0;r<t.size();r++)for(var i=t.get(r),o=0;o<e.size();o++){var s=e.get(o);if(this.computeMinDistance(i,s,n),this._minDistance<=this._terminateDistance)return null}},zp.prototype.interfaces_=function(){return[]},zp.prototype.getClass=function(){return zp},zp.distance=function(t,e){return new zp(t,e).distance()},zp.isWithinDistance=function(t,e,n){return new zp(t,e,n).distance()<=n},zp.nearestPoints=function(t,e){return new zp(t,e).nearestPoints()},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 t=arguments[0],e=arguments[1];if(this._isNull)return this.initialize(t,e),null;var n=t.distance(e);n<this._distance&&this.initialize(t,e,n)}},jp.prototype.initialize=function(){var t,e,n;0===arguments.length?this._isNull=!0:2===arguments.length?(t=arguments[0],e=arguments[1],this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1):3===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=n,this._isNull=!1)},jp.prototype.toString=function(){return Nu.toLineString(this._pt[0],this._pt[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 t=arguments[0],e=arguments[1];if(this._isNull)return this.initialize(t,e),null;var n=t.distance(e);n>this._distance&&this.initialize(t,e,n)}},jp.prototype.interfaces_=function(){return[]},jp.prototype.getClass=function(){return jp},Up.prototype.interfaces_=function(){return[]},Up.prototype.getClass=function(){return Up},Up.computeDistance=function(){if(arguments[2]instanceof jp&&arguments[0]instanceof $l&&arguments[1]instanceof m)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=new D,i=t.getCoordinates(),o=0;o<i.length-1;o++){r.setCoordinates(i[o],i[o+1]);var s=r.closestPoint(e);n.setMinimum(s,e)}else if(arguments[2]instanceof jp&&arguments[0]instanceof hh&&arguments[1]instanceof m){var a=arguments[0],u=arguments[1],l=arguments[2];Up.computeDistance(a.getExteriorRing(),u,l);for(var h=0;h<a.getNumInteriorRing();h++)Up.computeDistance(a.getInteriorRingN(h),u,l)}else if(arguments[2]instanceof jp&&arguments[0]instanceof E&&arguments[1]instanceof m){var t=arguments[0],c=arguments[1],p=arguments[2];if(t instanceof $l)Up.computeDistance(t,c,p);else if(t instanceof hh)Up.computeDistance(t,c,p);else if(t instanceof ql)for(var f=t,g=0;g<f.getNumGeometries();g++){var d=f.getGeometryN(g);Up.computeDistance(d,c,p)}else p.setMinimum(t.getCoordinate(),c)}else{var y,_;arguments[2]instanceof jp&&arguments[0]instanceof D&&arguments[1]instanceof m&&(t=arguments[0],y=arguments[1],_=arguments[2],t=t.closestPoint(y),_.setMinimum(t,y))}},{MaxPointDistanceFilter:{configurable:!0},MaxDensifiedByFractionDistanceFilter:{configurable:!0}}),uf=(Vp.prototype.getCoordinates=function(){return this._ptDist.getCoordinates()},Vp.prototype.setDensifyFraction=function(t){if(1<t||t<=0)throw new ou("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t},Vp.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)},Vp.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()},Vp.prototype.computeOrientedDistance=function(t,e,n){var r=new uf(e);t.apply(r),n.setMaximum(r.getMaxPointDistance()),0<this._densifyFrac&&(r=new lf(e,this._densifyFrac),t.apply(r),n.setMaximum(r.getMaxPointDistance()))},Vp.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()},Vp.prototype.interfaces_=function(){return[]},Vp.prototype.getClass=function(){return Vp},Vp.distance=function(){var t,e,n;return 2===arguments.length?new Vp(arguments[0],arguments[1]).distance():3===arguments.length?(n=arguments[0],t=arguments[1],e=arguments[2],(n=new Vp(n,t)).setDensifyFraction(e),n.distance()):void 0},e.MaxPointDistanceFilter.get=function(){return uf},e.MaxDensifiedByFractionDistanceFilter.get=function(){return lf},Object.defineProperties(Vp,e),function(){this._maxPtDist=new jp,this._minPtDist=new jp,this._euclideanDist=new Up,this._geom=null,this._geom=arguments[0]}),lf=(uf.prototype.filter=function(t){this._minPtDist.initialize(),Up.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},uf.prototype.getMaxPointDistance=function(){return this._maxPtDist},uf.prototype.interfaces_=function(){return[ju]},uf.prototype.getClass=function(){return uf},function(){this._maxPtDist=new jp,this._minPtDist=new jp,this._geom=null;var t=arguments[this._numSubSegs=0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))}),e=(lf.prototype.filter=function(t,e){if(0===e)return null;for(var n=t.getCoordinate(e-1),t=t.getCoordinate(e),r=(t.x-n.x)/this._numSubSegs,i=(t.y-n.y)/this._numSubSegs,o=0;o<this._numSubSegs;o++){var s=n.x+o*r,a=n.y+o*i,s=new m(s,a);this._minPtDist.initialize(),Up.computeDistance(this._geom,s,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)}},lf.prototype.isDone=function(){return!1},lf.prototype.isGeometryChanged=function(){return!1},lf.prototype.getMaxPointDistance=function(){return this._maxPtDist},lf.prototype.interfaces_=function(){return[Dl]},lf.prototype.getClass=function(){return lf},{VERBOSE:{configurable:!0},MAX_DISTANCE_DIFF_FRAC:{configurable:!0}}),e=(Xp.prototype.checkMaximumDistance=function(t,e,n){e=new Vp(e,t);e.setDensifyFraction(.25),this._maxDistanceFound=e.orientedDistance(),this._maxDistanceFound>n&&(this._isValid=!1,n=e.getCoordinates(),this._errorLocation=n[1],this._errorIndicator=t.getFactory().createLineString(n),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Nu.toLineString(n[0],n[1])+")")},Xp.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=Xp.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,!(!this._input.isEmpty()&&!this._result.isEmpty())||(0<this._bufDistance?this.checkPositiveValid():this.checkNegativeValid(),Xp.VERBOSE&&mu.out.println("Min Dist= "+this._minDistanceFound+"  err= "+(1-this._minDistanceFound/this._bufDistance)+"  Max Dist= "+this._maxDistanceFound+"  err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)},Xp.prototype.checkNegativeValid=function(){var t;return(this._input instanceof hh||this._input instanceof fh||this._input instanceof ql)&&(t=this.getPolygonLines(this._input),this.checkMinimumDistance(t,this._result,this._minValidDistance),this._isValid)?void this.checkMaximumDistance(t,this._result,this._maxValidDistance):null},Xp.prototype.getErrorIndicator=function(){return this._errorIndicator},Xp.prototype.checkMinimumDistance=function(t,e,n){e=new zp(t,e,n);this._minDistanceFound=e.distance(),this._minDistanceFound<n&&(this._isValid=!1,n=e.nearestPoints(),this._errorLocation=e.nearestPoints()[1],this._errorIndicator=t.getFactory().createLineString(n),this._errMsg="Distance between buffer curve and input is too small ("+this._minDistanceFound+" at "+Nu.toLineString(n[0],n[1])+" )")},Xp.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)},Xp.prototype.getErrorLocation=function(){return this._errorLocation},Xp.prototype.getPolygonLines=function(t){for(var e=new I,n=new Fp(e),r=Dp.getPolygons(t).iterator();r.hasNext();)r.next().apply(n);return t.getFactory().buildGeometry(e)},Xp.prototype.getErrorMessage=function(){return this._errMsg},Xp.prototype.interfaces_=function(){return[]},Xp.prototype.getClass=function(){return Xp},e.VERBOSE.get=function(){return!1},e.MAX_DISTANCE_DIFF_FRAC.get=function(){return.012},Object.defineProperties(Xp,e),{VERBOSE:{configurable:!0},MAX_ENV_DIFF_FRAC:{configurable:!0}}),e=(Yp.prototype.isValid=function(){return this.checkPolygonal(),this._isValid&&(this.checkExpectedEmpty(),this._isValid)&&(this.checkEnvelope(),this._isValid)&&(this.checkArea(),this._isValid)&&(this.checkDistance(),this._isValid)},Yp.prototype.checkEnvelope=function(){if(this._distance<0)return null;var t=this._distance*Yp.MAX_ENV_DIFF_FRAC,e=(0===t&&(t=.001),new u(this._input.getEnvelopeInternal())),n=(e.expandBy(this._distance),new u(this._result.getEnvelopeInternal()));n.expandBy(t),n.contains(e)||(this._isValid=!1,this._errorMsg="Buffer envelope is incorrect",this._errorIndicator=this._input.getFactory().toGeometry(n)),this.report("Envelope")},Yp.prototype.checkDistance=function(){var t=new Xp(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")},Yp.prototype.checkArea=function(){var t=this._input.getArea(),e=this._result.getArea();0<this._distance&&e<t&&(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")},Yp.prototype.checkPolygonal=function(){this._result instanceof hh||this._result instanceof fh||(this._isValid=!1),this._errorMsg="Result is not polygonal",this._errorIndicator=this._result,this.report("Polygonal")},Yp.prototype.getErrorIndicator=function(){return this._errorIndicator},Yp.prototype.getErrorLocation=function(){return this._errorLocation},Yp.prototype.checkExpectedEmpty=function(){return 2<=this._input.getDimension()||0<this._distance?null:(this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),void this.report("ExpectedEmpty"))},Yp.prototype.report=function(t){if(!Yp.VERBOSE)return null;mu.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))},Yp.prototype.getErrorMessage=function(){return this._errorMsg},Yp.prototype.interfaces_=function(){return[]},Yp.prototype.getClass=function(){return Yp},Yp.isValidMsg=function(t,e,n){t=new Yp(t,e,n);return t.isValid()?null:t.getErrorMessage()},Yp.isValid=function(t,e,n){return!!new Yp(t,e,n).isValid()},e.VERBOSE.get=function(){return!1},e.MAX_ENV_DIFF_FRAC.get=function(){return.012},Object.defineProperties(Yp,e),Hp.prototype.getCoordinates=function(){return this._pts},Hp.prototype.size=function(){return this._pts.length},Hp.prototype.getCoordinate=function(t){return this._pts[t]},Hp.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},Hp.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:Mc.octant(this.getCoordinate(t),this.getCoordinate(t+1))},Hp.prototype.setData=function(t){this._data=t},Hp.prototype.getData=function(){return this._data},Hp.prototype.toString=function(){return Nu.toLineString(new mh(this._pts))},Hp.prototype.interfaces_=function(){return[Lc]},Hp.prototype.getClass=function(){return Hp},Wp.prototype.getInteriorIntersection=function(){return this._interiorIntersection},Wp.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t},Wp.prototype.getIntersectionSegments=function(){return this._intSegments},Wp.prototype.count=function(){return this._intersectionCount},Wp.prototype.getIntersections=function(){return this._intersections},Wp.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Wp.prototype.setKeepIntersections=function(t){this._keepIntersections=t},Wp.prototype.processIntersections=function(t,e,n,r){var i;return(this._findAllIntersections||!this.hasIntersection())&&(t!==n||e!==r)&&(!this._isCheckEndSegmentsOnly||this.isEndSegment(t,e)||this.isEndSegment(n,r))?(i=t.getCoordinates()[e],t=t.getCoordinates()[e+1],e=n.getCoordinates()[r],n=n.getCoordinates()[r+1],this._li.computeIntersection(i,t,e,n),void(this._li.hasIntersection()&&this._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=i,this._intSegments[1]=t,this._intSegments[2]=e,this._intSegments[3]=n,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++))):null},Wp.prototype.isEndSegment=function(t,e){return 0===e||e>=t.size()-2},Wp.prototype.hasIntersection=function(){return null!==this._interiorIntersection},Wp.prototype.isDone=function(){return!this._findAllIntersections&&null!==this._interiorIntersection},Wp.prototype.interfaces_=function(){return[hp]},Wp.prototype.getClass=function(){return Wp},Wp.createAllIntersectionsFinder=function(t){t=new Wp(t);return t.setFindAllIntersections(!0),t},Wp.createAnyIntersectionFinder=function(t){return new Wp(t)},Wp.createIntersectionCounter=function(t){t=new Wp(t);return t.setFindAllIntersections(!0),t.setKeepIntersections(!1),t},Jp.prototype.execute=function(){if(null!==this._segInt)return null;this.checkInteriorIntersections()},Jp.prototype.getIntersections=function(){return this._segInt.getIntersections()},Jp.prototype.isValid=function(){return this.execute(),this._isValid},Jp.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Jp.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new Wp(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new Bc;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null},Jp.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new Gh(this.getErrorMessage(),this._segInt.getInteriorIntersection())},Jp.prototype.getErrorMessage=function(){var t;return this._isValid?"no intersections found":(t=this._segInt.getIntersectionSegments(),"found non-noded intersection between "+Nu.toLineString(t[0],t[1])+" and "+Nu.toLineString(t[2],t[3]))},Jp.prototype.interfaces_=function(){return[]},Jp.prototype.getClass=function(){return Jp},Jp.computeIntersections=function(t){t=new Jp(t);return t.setFindAllIntersections(!0),t.isValid(),t.getIntersections()},Zp.prototype.checkValid=function(){this._nv.checkValid()},Zp.prototype.interfaces_=function(){return[]},Zp.prototype.getClass=function(){return Zp},Zp.toSegmentStrings=function(t){for(var e=new I,n=t.iterator();n.hasNext();){var r=n.next();e.add(new Hp(r.getCoordinates(),r))}return e},Zp.checkValid=function(t){new Zp(t).checkValid()},Kp.prototype.map=function(t){for(var e=new I,n=0;n<t.getNumGeometries();n++){var r=this._mapOp.map(t.getGeometryN(n));r.isEmpty()||e.add(r)}return t.getFactory().createGeometryCollection(A.toGeometryArray(e))},Kp.prototype.interfaces_=function(){return[]},Kp.prototype.getClass=function(){return Kp},Kp.map=function(t,e){return new Kp(e).map(t)},Qp.prototype.collectLines=function(t){for(var e=this._op.getGraph().getEdgeEnds().iterator();e.hasNext();){var n=e.next();this.collectLineEdge(n,t,this._lineEdgesList),this.collectBoundaryTouchEdge(n,t,this._lineEdgesList)}},Qp.prototype.labelIsolatedLine=function(t,e){var n=this._ptLocator.locate(t.getCoordinate(),this._op.getArgGeometry(e));t.getLabel().setLocation(e,n)},Qp.prototype.build=function(t){return this.findCoveredLineEdges(),this.collectLines(t),this.buildLines(t),this._resultLineList},Qp.prototype.collectLineEdge=function(t,e,n){var r=t.getLabel(),i=t.getEdge();t.isLineEdge()&&!t.isVisited()&&s.isResultOfOp(r,e)&&!i.isCovered()&&(n.add(i),t.setVisitedEdge(!0))},Qp.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 n=e.next(),r=n.getEdge();n.isLineEdge()&&!r.isCoveredSet()&&(n=this._op.isCoveredByA(n.getCoordinate()),r.setCovered(n))}},Qp.prototype.labelIsolatedLines=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next(),r=n.getLabel();n.isIsolated()&&(r.isNull(0)?this.labelIsolatedLine(n,0):this.labelIsolatedLine(n,1))}},Qp.prototype.buildLines=function(t){for(var e=this._lineEdgesList.iterator();e.hasNext();){var n=e.next(),r=this._geometryFactory.createLineString(n.getCoordinates());this._resultLineList.add(r),n.setInResult(!0)}},Qp.prototype.collectBoundaryTouchEdge=function(t,e,n){var r=t.getLabel();return t.isLineEdge()||t.isVisited()||t.isInteriorAreaEdge()||t.getEdge().isInResult()?null:(x.isTrue(!(t.isInResult()||t.getSym().isInResult())||!t.getEdge().isInResult()),void(s.isResultOfOp(r,e)&&e===s.INTERSECTION&&(n.add(t.getEdge()),t.setVisitedEdge(!0))))},Qp.prototype.interfaces_=function(){return[]},Qp.prototype.getClass=function(){return Qp},$p.prototype.filterCoveredNodeToPoint=function(t){var t=t.getCoordinate();this._op.isCoveredByLA(t)||(t=this._geometryFactory.createPoint(t),this._resultPointList.add(t))},$p.prototype.extractNonCoveredResultNodes=function(t){for(var e=this._op.getGraph().getNodes().iterator();e.hasNext();){var n,r=e.next();r.isInResult()||r.isIncidentEdgeInResult()||0!==r.getEdges().getDegree()&&t!==s.INTERSECTION||(n=r.getLabel(),s.isResultOfOp(n,t)&&this.filterCoveredNodeToPoint(r))}},$p.prototype.build=function(t){return this.extractNonCoveredResultNodes(t),this._resultPointList},$p.prototype.interfaces_=function(){return[]},$p.prototype.getClass=function(){return $p},tf.prototype.transformPoint=function(t,e){return this._factory.createPoint(this.transformCoordinates(t.getCoordinateSequence(),t))},tf.prototype.transformPolygon=function(t,e){var n=!0,r=this.transformLinearRing(t.getExteriorRing(),t);null!==r&&r instanceof ph&&!r.isEmpty()||(n=!1);for(var i,o=new I,s=0;s<t.getNumInteriorRing();s++){var a=this.transformLinearRing(t.getInteriorRingN(s),t);null===a||a.isEmpty()||(a instanceof ph||(n=!1),o.add(a))}return n?this._factory.createPolygon(r,o.toArray([])):(i=new I,null!==r&&i.add(r),i.addAll(o),this._factory.buildGeometry(i))},tf.prototype.createCoordinateSequence=function(t){return this._factory.getCoordinateSequenceFactory().create(t)},tf.prototype.getInputGeometry=function(){return this._inputGeom},tf.prototype.transformMultiLineString=function(t,e){for(var n=new I,r=0;r<t.getNumGeometries();r++){var i=this.transformLineString(t.getGeometryN(r),t);null===i||i.isEmpty()||n.add(i)}return this._factory.buildGeometry(n)},tf.prototype.transformCoordinates=function(t,e){return this.copy(t)},tf.prototype.transformLineString=function(t,e){return this._factory.createLineString(this.transformCoordinates(t.getCoordinateSequence(),t))},tf.prototype.transformMultiPoint=function(t,e){for(var n=new I,r=0;r<t.getNumGeometries();r++){var i=this.transformPoint(t.getGeometryN(r),t);null===i||i.isEmpty()||n.add(i)}return this._factory.buildGeometry(n)},tf.prototype.transformMultiPolygon=function(t,e){for(var n=new I,r=0;r<t.getNumGeometries();r++){var i=this.transformPolygon(t.getGeometryN(r),t);null===i||i.isEmpty()||n.add(i)}return this._factory.buildGeometry(n)},tf.prototype.copy=function(t){return t.copy()},tf.prototype.transformGeometryCollection=function(t,e){for(var n=new I,r=0;r<t.getNumGeometries();r++){var i=this.transform(t.getGeometryN(r));null===i||this._pruneEmptyGeometry&&i.isEmpty()||n.add(i)}return this._preserveGeometryCollectionType?this._factory.createGeometryCollection(A.toGeometryArray(n)):this._factory.buildGeometry(n)},tf.prototype.transform=function(t){if(this._inputGeom=t,this._factory=t.getFactory(),t instanceof rh)return this.transformPoint(t,null);if(t instanceof ch)return this.transformMultiPoint(t,null);if(t instanceof ph)return this.transformLinearRing(t,null);if(t instanceof $l)return this.transformLineString(t,null);if(t instanceof Bl)return this.transformMultiLineString(t,null);if(t instanceof hh)return this.transformPolygon(t,null);if(t instanceof fh)return this.transformMultiPolygon(t,null);if(t instanceof ql)return this.transformGeometryCollection(t,null);throw new ou("Unknown Geometry subtype: "+t.getClass().getName())},tf.prototype.transformLinearRing=function(t,e){var n,t=this.transformCoordinates(t.getCoordinateSequence(),t);return null===t?this._factory.createLinearRing(null):0<(n=t.size())&&n<4&&!this._preserveType?this._factory.createLineString(t):this._factory.createLinearRing(t)},tf.prototype.interfaces_=function(){return[]},tf.prototype.getClass=function(){return tf},ef.prototype.snapVertices=function(t,e){for(var n=this._isClosed?t.size()-1:t.size(),r=0;r<n;r++){var i=t.get(r),i=this.findSnapForVertex(i,e);null!==i&&(t.set(r,new m(i)),0===r)&&this._isClosed&&t.set(t.size()-1,new m(i))}},ef.prototype.findSnapForVertex=function(t,e){for(var n=0;n<e.length;n++){if(t.equals2D(e[n]))return null;if(t.distance(e[n])<this._snapTolerance)return e[n]}return null},ef.prototype.snapTo=function(t){var e=new sl(this._srcPts);return this.snapVertices(e,t),this.snapSegments(e,t),e.toCoordinateArray()},ef.prototype.snapSegments=function(t,e){if(0===e.length)return null;var n=e.length;e[0].equals2D(e[e.length-1])&&(n=e.length-1);for(var r=0;r<n;r++){var i=e[r],o=this.findSegmentIndexToSnap(i,t);0<=o&&t.add(o+1,new m(i),!1)}},ef.prototype.findSegmentIndexToSnap=function(t,e){for(var n=h.MAX_VALUE,r=-1,i=0;i<e.size()-1;i++){if(this._seg.p0=e.get(i),this._seg.p1=e.get(i+1),this._seg.p0.equals2D(t)||this._seg.p1.equals2D(t)){if(this._allowSnappingToSourceVertices)continue;return-1}var o=this._seg.distance(t);o<this._snapTolerance&&o<n&&(n=o,r=i)}return r},ef.prototype.setAllowSnappingToSourceVertices=function(t){this._allowSnappingToSourceVertices=t},ef.prototype.interfaces_=function(){return[]},ef.prototype.getClass=function(){return ef},ef.isClosed=function(t){return!(t.length<=1)&&t[0].equals2D(t[t.length-1])},{SNAP_PRECISION_FACTOR:{configurable:!0}}),hf=(nf.prototype.snapTo=function(t,e){t=this.extractTargetCoordinates(t);return new hf(e,t).transform(this._srcGeom)},nf.prototype.snapToSelf=function(t,e){var n=this.extractTargetCoordinates(this._srcGeom),t=new hf(t,n,!0).transform(this._srcGeom),n=t;return n=e&&v(t,eh)?t.buffer(0):n},nf.prototype.computeSnapTolerance=function(t){return this.computeMinimumSegmentLength(t)/10},nf.prototype.extractTargetCoordinates=function(t){for(var e=new Ol,n=t.getCoordinates(),r=0;r<n.length;r++)e.add(n[r]);return e.toArray(new Array(0).fill(null))},nf.prototype.computeMinimumSegmentLength=function(t){for(var e=h.MAX_VALUE,n=0;n<t.length-1;n++){var r=t[n].distance(t[n+1]);r<e&&(e=r)}return e},nf.prototype.interfaces_=function(){return[]},nf.prototype.getClass=function(){return nf},nf.snap=function(t,e,n){var r=new Array(2).fill(null),t=new nf(t),t=(r[0]=t.snapTo(e,n),new nf(e));return r[1]=t.snapTo(r[0],n),r},nf.computeOverlaySnapTolerance=function(){var t,e;return 1===arguments.length?(e=nf.computeSizeBasedSnapTolerance(t=arguments[0]),(t=t.getPrecisionModel()).getType()===r.FIXED&&e<(t=1/t.getScale()*2/1.415)?t:e):2===arguments.length?(t=arguments[0],e=arguments[1],Math.min(nf.computeOverlaySnapTolerance(t),nf.computeOverlaySnapTolerance(e))):void 0},nf.computeSizeBasedSnapTolerance=function(t){t=t.getEnvelopeInternal();return Math.min(t.getHeight(),t.getWidth())*nf.SNAP_PRECISION_FACTOR},nf.snapToSelf=function(t,e,n){return new nf(t).snapToSelf(e,n)},e.SNAP_PRECISION_FACTOR.get=function(){return 1e-9},Object.defineProperties(nf,e),(of=tf)&&(cf.__proto__=of),((cf.prototype=Object.create(of&&of.prototype)).constructor=cf).prototype.snapLine=function(t,e){t=new ef(t,this._snapTolerance);return t.setAllowSnappingToSourceVertices(this._isSelfSnap),t.snapTo(e)},cf.prototype.transformCoordinates=function(t,e){t=t.toCoordinateArray(),t=this.snapLine(t,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(t)},cf.prototype.interfaces_=function(){return[]},cf.prototype.getClass=function(){return cf},cf);function cf(t,e,n){of.call(this),this._snapTolerance=t||null,this._snapPts=e||null,this._isSelfSnap=void 0!==n&&n}rf.prototype.getCommon=function(){return h.longBitsToDouble(this._commonBits)},rf.prototype.add=function(t){t=h.doubleToLongBits(t);return this._isFirst?(this._commonBits=t,this._commonSignExp=rf.signExpBits(this._commonBits),this._isFirst=!1,null):rf.signExpBits(t)!==this._commonSignExp?(this._commonBits=0,null):(this._commonMantissaBitsCount=rf.numCommonMostSigMantissaBits(this._commonBits,t),void(this._commonBits=rf.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))))},rf.prototype.toString=function(){var t,e;if(1===arguments.length)return t=h.longBitsToDouble(e=arguments[0]),(e=(e="0000000000000000000000000000000000000000000000000000000000000000"+h.toBinaryString(e)).substring(e.length-64)).substring(0,1)+"  "+e.substring(1,12)+"(exp) "+e.substring(12)+" [ "+t+" ]"},rf.prototype.interfaces_=function(){return[]},rf.prototype.getClass=function(){return rf},rf.getBit=function(t,e){return 0!=(t&1<<e)?1:0},rf.signExpBits=function(t){return t>>52},rf.zeroLowerBits=function(t,e){return t&~((1<<e)-1)},rf.numCommonMostSigMantissaBits=function(t,e){for(var n=0,r=52;0<=r;r--){if(rf.getBit(t,r)!==rf.getBit(e,r))return n;n++}return 52};function pf(){this._commonCoord=null,this._ccFilter=new Ef}function ff(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()}function gf(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e}function df(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e}function yf(){var t,e,n;this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,2===arguments.length?(t=arguments[0],e=arguments[1],this._eventType=yf.DELETE,this._xValue=t,this._insertEvent=e):3===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],this._eventType=yf.INSERT,this._label=t,this._xValue=e,this._obj=n)}function _f(){}function mf(){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],n=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=n}function vf(){this._min=h.POSITIVE_INFINITY,this._max=h.NEGATIVE_INFINITY}var xf,e={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}},Ef=(pf.prototype.addCommonBits=function(t){var e=new bf(this._commonCoord);t.apply(e),t.geometryChanged()},pf.prototype.removeCommonBits=function(t){var e;return 0===this._commonCoord.x&&0===this._commonCoord.y||((e=new m(this._commonCoord)).x=-e.x,e.y=-e.y,e=new bf(e),t.apply(e),t.geometryChanged()),t},pf.prototype.getCommonCoordinate=function(){return this._commonCoord},pf.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()},pf.prototype.interfaces_=function(){return[]},pf.prototype.getClass=function(){return pf},e.CommonCoordinateFilter.get=function(){return Ef},e.Translater.get=function(){return bf},Object.defineProperties(pf,e),function(){this._commonBitsX=new rf,this._commonBitsY=new rf}),bf=(Ef.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)},Ef.prototype.getCommonCoordinate=function(){return new m(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())},Ef.prototype.interfaces_=function(){return[ju]},Ef.prototype.getClass=function(){return Ef},function(){this.trans=null,this.trans=arguments[0]}),e=(bf.prototype.filter=function(t,e){var n=t.getOrdinate(e,0)+this.trans.x,r=t.getOrdinate(e,1)+this.trans.y;t.setOrdinate(e,0,n),t.setOrdinate(e,1,r)},bf.prototype.isDone=function(){return!1},bf.prototype.isGeometryChanged=function(){return!0},bf.prototype.interfaces_=function(){return[Dl]},bf.prototype.getClass=function(){return bf},ff.prototype.selfSnap=function(t){return new nf(t).snapTo(t,this._snapTolerance)},ff.prototype.removeCommonBits=function(t){this._cbr=new pf,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),e=s.overlayOp(e[0],e[1],t);return this.prepareResult(e)},ff.prototype.checkValid=function(t){t.isValid()||mu.out.println("Snapped geometry is invalid")},ff.prototype.computeSnapTolerance=function(){this._snapTolerance=nf.computeOverlaySnapTolerance(this._geom[0],this._geom[1])},ff.prototype.snap=function(t){t=this.removeCommonBits(t);return nf.snap(t[0],t[1],this._snapTolerance)},ff.prototype.interfaces_=function(){return[]},ff.prototype.getClass=function(){return ff},ff.overlayOp=function(t,e,n){return new ff(t,e).getResultGeometry(n)},ff.union=function(t,e){return ff.overlayOp(t,e,s.UNION)},ff.intersection=function(t,e){return ff.overlayOp(t,e,s.INTERSECTION)},ff.symDifference=function(t,e){return ff.overlayOp(t,e,s.SYMDIFFERENCE)},ff.difference=function(t,e){return ff.overlayOp(t,e,s.DIFFERENCE)},gf.prototype.getResultGeometry=function(t){var e=null,n=!1,r=null;try{e=s.overlayOp(this._geom[0],this._geom[1],t),n=!0}catch(t){if(!(t instanceof Ou))throw t;r=t}if(!n)try{e=ff.overlayOp(this._geom[0],this._geom[1],t)}catch(t){throw t instanceof Ou?r:t}return e},gf.prototype.interfaces_=function(){return[]},gf.prototype.getClass=function(){return gf},gf.overlayOp=function(t,e,n){return new gf(t,e).getResultGeometry(n)},gf.union=function(t,e){return gf.overlayOp(t,e,s.UNION)},gf.intersection=function(t,e){return gf.overlayOp(t,e,s.INTERSECTION)},gf.symDifference=function(t,e){return gf.overlayOp(t,e,s.SYMDIFFERENCE)},gf.difference=function(t,e){return gf.overlayOp(t,e,s.DIFFERENCE)},df.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)},df.prototype.interfaces_=function(){return[]},df.prototype.getClass=function(){return df},{INSERT:{configurable:!0},DELETE:{configurable:!0}}),wf=(yf.prototype.isDelete=function(){return this._eventType===yf.DELETE},yf.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t},yf.prototype.getObject=function(){return this._obj},yf.prototype.compareTo=function(t){return this._xValue<t._xValue?-1:this._xValue>t._xValue?1:this._eventType<t._eventType?-1:this._eventType>t._eventType?1:0},yf.prototype.getInsertEvent=function(){return this._insertEvent},yf.prototype.isInsert=function(){return this._eventType===yf.INSERT},yf.prototype.isSameLabel=function(t){return null!==this._label&&this._label===t._label},yf.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex},yf.prototype.interfaces_=function(){return[au]},yf.prototype.getClass=function(){return yf},e.INSERT.get=function(){return 1},e.DELETE.get=function(){return 2},Object.defineProperties(yf,e),_f.prototype.interfaces_=function(){return[]},_f.prototype.getClass=function(){return _f},mf.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&1===this._li.getIntersectionNum()){if(mf.isAdjacentSegments(e,r))return!0;if(t.isClosed()){n=t.getNumPoints()-1;if(0===e&&r===n||0===r&&e===n)return!0}}return!1},mf.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},mf.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t},mf.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},mf.prototype.isBoundaryPointInternal=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next().getCoordinate();if(t.isIntersection(r))return!0}return!1},mf.prototype.hasProperIntersection=function(){return this._hasProper},mf.prototype.hasIntersection=function(){return this._hasIntersection},mf.prototype.isDone=function(){return this._isDone},mf.prototype.isBoundaryPoint=function(t,e){return!(null===e||!this.isBoundaryPointInternal(t,e[0])&&!this.isBoundaryPointInternal(t,e[1]))},mf.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e},mf.prototype.addIntersections=function(t,e,n,r){if(t===n&&e===r)return null;this.numTests++;var i=t.getCoordinates()[e],o=t.getCoordinates()[e+1],s=n.getCoordinates()[r],a=n.getCoordinates()[r+1];this._li.computeIntersection(i,o,s,a),this._li.hasIntersection()&&(this._recordIsolated&&(t.setIsolated(!1),n.setIsolated(!1)),this._numIntersections++,this.isTrivialIntersection(t,e,n,r)||(this._hasIntersection=!0,!this._includeProper&&this._li.isProper()||(t.addIntersections(this._li,e,0),n.addIntersections(this._li,r,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))))},mf.prototype.interfaces_=function(){return[]},mf.prototype.getClass=function(){return mf},mf.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)},(xf=_f)&&(If.__proto__=xf),((If.prototype=Object.create(xf&&xf.prototype)).constructor=If).prototype.prepareEvents=function(){dc.sort(this.events);for(var t=0;t<this.events.size();t++){var e=this.events.get(t);e.isDelete()&&e.getInsertEvent().setDeleteEventIndex(t)}},If.prototype.computeIntersections=function(){var t,e,n;if(1===arguments.length){var r=arguments[0];this.nOverlaps=0,this.prepareEvents();for(var i=0;i<this.events.size();i++){var o=this.events.get(i);if(o.isInsert()&&this.processOverlaps(i,o.getDeleteEventIndex(),o,r),r.isDone())break}}else 3===arguments.length&&(arguments[2]instanceof mf&&v(arguments[0],$u)&&v(arguments[1],$u)?(e=arguments[0],n=arguments[1],t=arguments[2],this.addEdges(e,e),this.addEdges(n,n),this.computeIntersections(t)):"boolean"==typeof arguments[2]&&v(arguments[0],$u)&&arguments[1]instanceof mf&&(e=arguments[0],n=arguments[1],arguments[2]?this.addEdges(e,null):this.addEdges(e),this.computeIntersections(n)))},If.prototype.addEdge=function(t,e){for(var n=t.getMonotoneChainEdge(),r=n.getStartIndexes(),i=0;i<r.length-1;i++){var o=new df(n,i),o=new yf(e,n.getMinX(i),o);this.events.add(o),this.events.add(new yf(n.getMaxX(i),o))}},If.prototype.processOverlaps=function(t,e,n,r){for(var i=n.getObject(),o=t;o<e;o++){var s,a=this.events.get(o);a.isInsert()&&(s=a.getObject(),n.isSameLabel(a)||(i.computeIntersections(s,r),this.nOverlaps++))}},If.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 n=arguments[0],r=arguments[1],i=n.iterator();i.hasNext();){var o=i.next();this.addEdge(o,r)}},If.prototype.interfaces_=function(){return[]},If.prototype.getClass=function(){return If},If),e={NodeComparator:{configurable:!0}};function If(){xf.call(this),this.events=new I,this.nOverlaps=null}vf.prototype.getMin=function(){return this._min},vf.prototype.intersects=function(t,e){return!(this._min>e||this._max<t)},vf.prototype.getMax=function(){return this._max},vf.prototype.toString=function(){return Nu.toLineString(new m(this._min,0),new m(this._max,0))},vf.prototype.interfaces_=function(){return[]},vf.prototype.getClass=function(){return vf},e.NodeComparator.get=function(){return Pf},Object.defineProperties(vf,e);function Nf(){this._leaves=new I,this._root=null,this._level=0}var Sf,Cf,Pf=function(){},Mf=(Pf.prototype.compare=function(t,e){t=(t._min+t._max)/2,e=(e._min+e._max)/2;return t<e?-1:e<t?1:0},Pf.prototype.interfaces_=function(){return[lu]},Pf.prototype.getClass=function(){return Pf},(Cf=vf)&&(Rf.__proto__=Cf),((Rf.prototype=Object.create(Cf&&Cf.prototype)).constructor=Rf).prototype.query=function(t,e,n){if(!this.intersects(t,e))return null;n.visitItem(this._item)},Rf.prototype.interfaces_=function(){return[]},Rf.prototype.getClass=function(){return Rf},Rf),Lf=((Sf=vf)&&(Of.__proto__=Sf),((Of.prototype=Object.create(Sf&&Sf.prototype)).constructor=Of).prototype.buildExtent=function(t,e){this._min=Math.min(t._min,e._min),this._max=Math.max(t._max,e._max)},Of.prototype.query=function(t,e,n){if(!this.intersects(t,e))return null;null!==this._node1&&this._node1.query(t,e,n),null!==this._node2&&this._node2.query(t,e,n)},Of.prototype.interfaces_=function(){return[]},Of.prototype.getClass=function(){return Of},Of);function Of(){Sf.call(this),this._node1=null,this._node2=null;var t=arguments[0],e=arguments[1];this._node1=t,this._node2=e,this.buildExtent(this._node1,this._node2)}function Rf(){Cf.call(this),this._item=null;var t=arguments[0],e=arguments[1],n=arguments[2];this._min=t,this._max=e,this._item=n}Nf.prototype.buildTree=function(){dc.sort(this._leaves,new vf.NodeComparator);for(var t,e=this._leaves,n=new I;;){if(this.buildLevel(e,n),1===n.size())return n.get(0);t=e,e=n,n=t}},Nf.prototype.insert=function(t,e,n){if(null!==this._root)throw new Error("Index cannot be added to once it has been queried");this._leaves.add(new Mf(t,e,n))},Nf.prototype.query=function(t,e,n){this.init(),this._root.query(t,e,n)},Nf.prototype.buildRoot=function(){if(null!==this._root)return null;this._root=this.buildTree()},Nf.prototype.printNode=function(t){mu.out.println(Nu.toLineString(new m(t._min,this._level),new m(t._max,this._level)))},Nf.prototype.init=function(){if(null!==this._root)return null;this.buildRoot()},Nf.prototype.buildLevel=function(t,e){this._level++,e.clear();for(var n=0;n<t.size();n+=2){var r=t.get(n);null===(n+1<t.size()?t.get(n):null)?e.add(r):(r=new Lf(t.get(n),t.get(n+1)),e.add(r))}},Nf.prototype.interfaces_=function(){return[]},Nf.prototype.getClass=function(){return Nf};function Tf(){this._items=new I}function Af(){this._index=null;var t=arguments[0];if(!v(t,eh))throw new ou("Argument must be Polygonal");this._index=new Gf(t)}Tf.prototype.visitItem=function(t){this._items.add(t)},Tf.prototype.getItems=function(){return this._items},Tf.prototype.interfaces_=function(){return[pc]},Tf.prototype.getClass=function(){return Tf};function Df(){var t,e,n;this._li=new Gu,this._resultPrecisionModel=null,this._arg=null,1===arguments.length?(this.setComputationPrecision((t=arguments[0]).getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new qf(0,t)):2===arguments.length?(t=arguments[0],e=arguments[1],n=Uu.OGC_SFS_BOUNDARY_RULE,0<=t.getPrecisionModel().compareTo(e.getPrecisionModel())?this.setComputationPrecision(t.getPrecisionModel()):this.setComputationPrecision(e.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new qf(0,t,n),this._arg[1]=new qf(1,e,n)):3===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],0<=t.getPrecisionModel().compareTo(e.getPrecisionModel())?this.setComputationPrecision(t.getPrecisionModel()):this.setComputationPrecision(e.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new qf(0,t,n),this._arg[1]=new qf(1,e,n))}var Ff,e={SegmentVisitor:{configurable:!0},IntervalIndexedGeometry:{configurable:!0}},kf=(Af.prototype.locate=function(t){var e=new Bu(t),n=new kf(e);return this._index.query(t.y,t.y,n),e.getLocation()},Af.prototype.interfaces_=function(){return[Kc]},Af.prototype.getClass=function(){return Af},e.SegmentVisitor.get=function(){return kf},e.IntervalIndexedGeometry.get=function(){return Gf},Object.defineProperties(Af,e),function(){this._counter=null,this._counter=arguments[0]}),Gf=(kf.prototype.visitItem=function(t){this._counter.countSegment(t.getCoordinate(0),t.getCoordinate(1))},kf.prototype.interfaces_=function(){return[pc]},kf.prototype.getClass=function(){return kf},function(){this._index=new Nf,this.init(arguments[0])}),qf=(Gf.prototype.init=function(t){for(var e=Fp.getLines(t).iterator();e.hasNext();){var n=e.next().getCoordinates();this.addLine(n)}},Gf.prototype.addLine=function(t){for(var e=1;e<t.length;e++){var n=new D(t[e-1],t[e]),r=Math.min(n.p0.y,n.p1.y),i=Math.max(n.p0.y,n.p1.y);this._index.insert(r,i,n)}},Gf.prototype.query=function(){var t,e,n;if(2===arguments.length)return t=arguments[0],e=arguments[1],n=new Tf,this._index.query(t,e,n),n.getItems();3===arguments.length&&this._index.query(arguments[0],arguments[1],arguments[2])},Gf.prototype.interfaces_=function(){return[]},Gf.prototype.getClass=function(){return Gf},(Ff=ac)&&(Bf.__proto__=Ff),((Bf.prototype=Object.create(Ff&&Ff.prototype)).constructor=Bf).prototype.insertBoundaryPoint=function(t,e){var e=this._nodes.addNode(e).getLabel(),n=1,n=(e.getLocation(t,T.ON)===g.BOUNDARY&&n++,Bf.determineBoundary(this._boundaryNodeRule,n));e.setLocation(t,n)},Bf.prototype.computeSelfNodes=function(){var t,e,n,r;return 2===arguments.length?this.computeSelfNodes(arguments[0],arguments[1],!1):3===arguments.length?(e=arguments[0],t=arguments[1],n=arguments[2],(e=new mf(e,!0,!1)).setIsDoneIfProperInt(n),n=this.createEdgeSetIntersector(),r=this._parentGeom instanceof ph||this._parentGeom instanceof hh||this._parentGeom instanceof fh,n.computeIntersections(this._edges,e,t||!r),this.addSelfIntersectionNodes(this._argIndex),e):void 0},Bf.prototype.computeSplitEdges=function(t){for(var e=this._edges.iterator();e.hasNext();)e.next().eiList.addSplitEdges(t)},Bf.prototype.computeEdgeIntersections=function(t,e,n){e=new mf(e,n,!0);return e.setBoundaryNodes(this.getBoundaryNodes(),t.getBoundaryNodes()),this.createEdgeSetIntersector().computeIntersections(this._edges,t._edges,e),e},Bf.prototype.getGeometry=function(){return this._parentGeom},Bf.prototype.getBoundaryNodeRule=function(){return this._boundaryNodeRule},Bf.prototype.hasTooFewPoints=function(){return this._hasTooFewPoints},Bf.prototype.addPoint=function(){var t;arguments[0]instanceof rh?(t=arguments[0].getCoordinate(),this.insertPoint(this._argIndex,t,g.INTERIOR)):arguments[0]instanceof m&&this.insertPoint(this._argIndex,arguments[0],g.INTERIOR)},Bf.prototype.addPolygon=function(t){this.addPolygonRing(t.getExteriorRing(),g.EXTERIOR,g.INTERIOR);for(var e=0;e<t.getNumInteriorRing();e++){var n=t.getInteriorRingN(e);this.addPolygonRing(n,g.INTERIOR,g.EXTERIOR)}},Bf.prototype.addEdge=function(t){this.insertEdge(t);t=t.getCoordinates();this.insertPoint(this._argIndex,t[0],g.BOUNDARY),this.insertPoint(this._argIndex,t[t.length-1],g.BOUNDARY)},Bf.prototype.addLineString=function(t){var e=w.removeRepeatedPoints(t.getCoordinates());if(e.length<2)return this._hasTooFewPoints=!0,this._invalidPoint=e[0],null;var n=new vp(e,new jh(this._argIndex,g.INTERIOR));this._lineEdgeMap.put(t,n),this.insertEdge(n),x.isTrue(2<=e.length,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,e[0]),this.insertBoundaryPoint(this._argIndex,e[e.length-1])},Bf.prototype.getInvalidPoint=function(){return this._invalidPoint},Bf.prototype.getBoundaryPoints=function(){for(var t=this.getBoundaryNodes(),e=new Array(t.size()).fill(null),n=0,r=t.iterator();r.hasNext();){var i=r.next();e[n++]=i.getCoordinate().copy()}return e},Bf.prototype.getBoundaryNodes=function(){return null===this._boundaryNodes&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},Bf.prototype.addSelfIntersectionNode=function(t,e,n){if(this.isBoundaryNode(t,e))return null;n===g.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(t,e):this.insertPoint(t,e,n)},Bf.prototype.addPolygonRing=function(t,e,n){var r,i,o;return t.isEmpty()?null:(r=w.removeRepeatedPoints(t.getCoordinates())).length<4?(this._hasTooFewPoints=!0,this._invalidPoint=r[0],null):(i=e,o=n,b.isCCW(r)&&(i=n,o=e),n=new vp(r,new jh(this._argIndex,g.BOUNDARY,i,o)),this._lineEdgeMap.put(t,n),this.insertEdge(n),void this.insertPoint(this._argIndex,r[0],g.BOUNDARY))},Bf.prototype.insertPoint=function(t,e,n){var e=this._nodes.addNode(e),r=e.getLabel();null===r?e._label=new jh(t,n):r.setLocation(t,n)},Bf.prototype.createEdgeSetIntersector=function(){return new wf},Bf.prototype.addSelfIntersectionNodes=function(t){for(var e=this._edges.iterator();e.hasNext();)for(var n=e.next(),r=n.getLabel().getLocation(t),i=n.eiList.iterator();i.hasNext();){var o=i.next();this.addSelfIntersectionNode(t,o.coord,r)}},Bf.prototype.add=function(){if(1!==arguments.length)return Ff.prototype.add.apply(this,arguments);var t=arguments[0];if(t.isEmpty())return null;if(t instanceof fh&&(this._useBoundaryDeterminationRule=!1),t instanceof hh)this.addPolygon(t);else if(t instanceof $l)this.addLineString(t);else if(t instanceof rh)this.addPoint(t);else{if(!(t instanceof ch||t instanceof Bl||t instanceof fh||t instanceof ql))throw new Error(t.getClass().getName());this.addCollection(t)}},Bf.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var n=t.getGeometryN(e);this.add(n)}},Bf.prototype.locate=function(t){return v(this._parentGeom,eh)&&50<this._parentGeom.getNumGeometries()?(null===this._areaPtLocator&&(this._areaPtLocator=new Af(this._parentGeom)),this._areaPtLocator.locate(t)):this._ptLocator.locate(t,this._parentGeom)},Bf.prototype.findEdge=function(){return 1===arguments.length?this._lineEdgeMap.get(arguments[0]):Ff.prototype.findEdge.apply(this,arguments)},Bf.prototype.interfaces_=function(){return[]},Bf.prototype.getClass=function(){return Bf},Bf.determineBoundary=function(t,e){return t.isInBoundary(e)?g.BOUNDARY:g.INTERIOR},Bf);function Bf(){var t,e,n;Ff.call(this),this._parentGeom=null,this._lineEdgeMap=new Ih,this._boundaryNodeRule=null,this._useBoundaryDeterminationRule=!0,this._argIndex=null,this._boundaryNodes=null,this._hasTooFewPoints=!1,this._invalidPoint=null,this._areaPtLocator=null,this._ptLocator=new kp,2===arguments.length?(t=arguments[0],n=arguments[1],e=Uu.OGC_SFS_BOUNDARY_RULE,this._argIndex=t,this._parentGeom=n,this._boundaryNodeRule=e,null!==n&&this.add(n)):3===arguments.length&&(t=arguments[0],e=arguments[1],n=arguments[2],this._argIndex=t,this._parentGeom=e,this._boundaryNodeRule=n,null!==e)&&this.add(e)}Df.prototype.getArgGeometry=function(t){return this._arg[t].getGeometry()},Df.prototype.setComputationPrecision=function(t){this._resultPrecisionModel=t,this._li.setPrecisionModel(this._resultPrecisionModel)},Df.prototype.interfaces_=function(){return[]},Df.prototype.getClass=function(){return Df};function zf(){}zf.prototype.interfaces_=function(){return[]},zf.prototype.getClass=function(){return zf},zf.map=function(){if(arguments[0]instanceof E&&v(arguments[1],zf.MapOp)){for(var t=arguments[0],e=arguments[1],n=new I,r=0;r<t.getNumGeometries();r++){var i=e.map(t.getGeometryN(r));null!==i&&n.add(i)}return t.getFactory().buildGeometry(n)}if(v(arguments[0],Vu)&&v(arguments[1],zf.MapOp)){for(var o=arguments[0],s=arguments[1],a=new I,u=o.iterator();u.hasNext();){var l=u.next(),l=s.map(l);null!==l&&a.add(l)}return a}},zf.MapOp=function(){},(jf=Df)&&(Uf.__proto__=jf),((Uf.prototype=Object.create(jf&&jf.prototype)).constructor=Uf).prototype.insertUniqueEdge=function(t){var e,n,r=this._edgeList.findEqualEdge(t);null!==r?(e=r.getLabel(),n=t.getLabel(),r.isPointwiseEqual(t)||(n=new jh(t.getLabel())).flip(),(r=r.getDepth()).isNull()&&r.add(e),r.add(n),e.merge(n)):this._edgeList.add(t)},Uf.prototype.getGraph=function(){return this._graph},Uf.prototype.cancelDuplicateResultEdges=function(){for(var t=this._graph.getEdgeEnds().iterator();t.hasNext();){var e=t.next(),n=e.getSym();e.isInResult()&&n.isInResult()&&(e.setInResult(!1),n.setInResult(!1))}},Uf.prototype.isCoveredByLA=function(t){return!!this.isCovered(t,this._resultLineList)||!!this.isCovered(t,this._resultPolyList)},Uf.prototype.computeGeometry=function(t,e,n,r){var i=new I;return i.addAll(t),i.addAll(e),i.addAll(n),i.isEmpty()?Uf.createEmptyResult(r,this._arg[0].getGeometry(),this._arg[1].getGeometry(),this._geomFact):this._geomFact.buildGeometry(i)},Uf.prototype.mergeSymLabels=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();)t.next().getEdges().mergeSymLabels()},Uf.prototype.isCovered=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();if(this._ptLocator.locate(t,r)!==g.EXTERIOR)return!0}return!1},Uf.prototype.replaceCollapsedEdges=function(){for(var t=new I,e=this._edgeList.iterator();e.hasNext();){var n=e.next();n.isCollapsed()&&(e.remove(),t.add(n.getCollapsedEdge()))}this._edgeList.addAll(t)},Uf.prototype.updateNodeLabelling=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){var e=t.next(),n=e.getEdges().getLabel();e.getLabel().merge(n)}},Uf.prototype.getResultGeometry=function(t){return this.computeOverlay(t),this._resultGeom},Uf.prototype.insertUniqueEdges=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();this.insertUniqueEdge(n)}},Uf.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 I,e=(this._arg[0].computeSplitEdges(e),this._arg[1].computeSplitEdges(e),this.insertUniqueEdges(e),this.computeLabelsFromDepths(),this.replaceCollapsedEdges(),Zp.checkValid(this._edgeList.getEdges()),this._graph.addEdges(this._edgeList.getEdges()),this.computeLabelling(),this.labelIncompleteNodes(),this.findResultAreaEdges(t),this.cancelDuplicateResultEdges(),new uc(this._geomFact)),e=(e.add(this._graph),this._resultPolyList=e.getPolygons(),new Qp(this,this._geomFact,this._ptLocator)),e=(this._resultLineList=e.build(t),new $p(this,this._geomFact,this._ptLocator));this._resultPointList=e.build(t),this._resultGeom=this.computeGeometry(this._resultPointList,this._resultLineList,this._resultPolyList,t)},Uf.prototype.labelIncompleteNode=function(t,e){var n=this._ptLocator.locate(t.getCoordinate(),this._arg[e].getGeometry());t.getLabel().setLocation(e,n)},Uf.prototype.copyPoints=function(t){for(var e=this._arg[t].getNodeIterator();e.hasNext();){var n=e.next();this._graph.addNode(n.getCoordinate()).setLabel(t,n.getLabel().getLocation(t))}},Uf.prototype.findResultAreaEdges=function(t){for(var e=this._graph.getEdgeEnds().iterator();e.hasNext();){var n=e.next(),r=n.getLabel();r.isArea()&&!n.isInteriorAreaEdge()&&Uf.isResultOfOp(r.getLocation(0,T.RIGHT),r.getLocation(1,T.RIGHT),t)&&n.setInResult(!0)}},Uf.prototype.computeLabelsFromDepths=function(){for(var t=this._edgeList.iterator();t.hasNext();){var e=t.next(),n=e.getLabel(),r=e.getDepth();if(!r.isNull()){r.normalize();for(var i=0;i<2;i++)n.isNull(i)||!n.isArea()||r.isNull(i)||(0===r.getDelta(i)?n.toLine(i):(x.isTrue(!r.isNull(i,T.LEFT),"depth of LEFT side has not been initialized"),n.setLocation(i,T.LEFT,r.getLocation(i,T.LEFT)),x.isTrue(!r.isNull(i,T.RIGHT),"depth of RIGHT side has not been initialized"),n.setLocation(i,T.RIGHT,r.getLocation(i,T.RIGHT))))}}},Uf.prototype.computeLabelling=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();)t.next().getEdges().computeLabelling(this._arg);this.mergeSymLabels(),this.updateNodeLabelling()},Uf.prototype.labelIncompleteNodes=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){var e=t.next(),n=e.getLabel();e.isIsolated()&&(n.isNull(0)?this.labelIncompleteNode(e,0):this.labelIncompleteNode(e,1)),e.getEdges().updateLabelling(n)}},Uf.prototype.isCoveredByA=function(t){return!!this.isCovered(t,this._resultPolyList)},Uf.prototype.interfaces_=function(){return[]},Uf.prototype.getClass=function(){return Uf};var jf,s=Uf;function Uf(){var t=arguments[0];jf.call(this,t,arguments[1]),this._ptLocator=new kp,this._geomFact=null,this._resultGeom=null,this._graph=null,this._edgeList=new lp,this._resultPolyList=new I,this._resultLineList=new I,this._resultPointList=new I,this._graph=new ac(new sp),this._geomFact=t.getFactory()}s.overlayOp=function(t,e,n){return new s(t,e).getResultGeometry(n)},s.intersection=function(t,e){var n;return t.isEmpty()||e.isEmpty()?s.createEmptyResult(s.INTERSECTION,t,e,t.getFactory()):t.isGeometryCollection()?(n=e,Kp.map(t,{interfaces_:function(){return[zf.MapOp]},map:function(t){return t.intersection(n)}})):(t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),gf.overlayOp(t,e,s.INTERSECTION))},s.symDifference=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return s.createEmptyResult(s.SYMDIFFERENCE,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),gf.overlayOp(t,e,s.SYMDIFFERENCE)},s.resultDimension=function(t,e,n){var r=e.getDimension(),i=n.getDimension(),o=-1;switch(t){case s.INTERSECTION:o=Math.min(r,i);break;case s.UNION:o=Math.max(r,i);break;case s.DIFFERENCE:o=r;break;case s.SYMDIFFERENCE:o=Math.max(r,i)}return o},s.createEmptyResult=function(t,e,n,r){var i=null;switch(s.resultDimension(t,e,n)){case-1:i=r.createGeometryCollection(new Array(0).fill(null));break;case 0:i=r.createPoint();break;case 1:i=r.createLineString();break;case 2:i=r.createPolygon()}return i},s.difference=function(t,e){return t.isEmpty()?s.createEmptyResult(s.DIFFERENCE,t,e,t.getFactory()):e.isEmpty()?t.copy():(t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),gf.overlayOp(t,e,s.DIFFERENCE))},s.isResultOfOp=function(){var t,e,n;if(2===arguments.length)return n=arguments[0],t=arguments[1],e=n.getLocation(0),n=n.getLocation(1),s.isResultOfOp(e,n,t);if(3===arguments.length){var r=arguments[0],i=arguments[1];switch(r===g.BOUNDARY&&(r=g.INTERIOR),i===g.BOUNDARY&&(i=g.INTERIOR),arguments[2]){case s.INTERSECTION:return r===g.INTERIOR&&i===g.INTERIOR;case s.UNION:return r===g.INTERIOR||i===g.INTERIOR;case s.DIFFERENCE:return r===g.INTERIOR&&i!==g.INTERIOR;case s.SYMDIFFERENCE:return r===g.INTERIOR&&i!==g.INTERIOR||r!==g.INTERIOR&&i===g.INTERIOR}return!1}},s.INTERSECTION=1,s.UNION=2,s.DIFFERENCE=3,s.SYMDIFFERENCE=4;function Vf(){this._g=null,this._boundaryDistanceTolerance=null,this._linework=null,this._ptLocator=new kp,this._seg=new D;var t=arguments[0],e=arguments[1];this._g=t,this._boundaryDistanceTolerance=e,this._linework=this.extractLinework(t)}function Xf(){this._g=null,this._doLeft=!0,this._doRight=!0,this._g=arguments[0]}function Yf(){this._geom=null,this._locFinder=null,this._location=new Array(3).fill(null),this._invalidLocation=null,this._boundaryDistanceTolerance=Yf.TOLERANCE,this._testCoords=new I;var t=arguments[0],e=arguments[1],n=arguments[2];this._boundaryDistanceTolerance=Yf.computeBoundaryDistanceTolerance(t,e),this._geom=[t,e,n],this._locFinder=[new Vf(this._geom[0],this._boundaryDistanceTolerance),new Vf(this._geom[1],this._boundaryDistanceTolerance),new Vf(this._geom[2],this._boundaryDistanceTolerance)]}function Hf(t){this._geomFactory=null,this._skipEmpty=!1,this._inputGeoms=null,this._geomFactory=Hf.extractFactory(t),this._inputGeoms=t}function Wf(){this._inputPolys=null,this._geomFactory=null,this._inputPolys=arguments[0],null===this._inputPolys&&(this._inputPolys=new I)}Vf.prototype.isWithinToleranceOfBoundary=function(t){for(var e=0;e<this._linework.getNumGeometries();e++)for(var n=this._linework.getGeometryN(e).getCoordinateSequence(),r=0;r<n.size()-1;r++)if(n.getCoordinate(r,this._seg.p0),n.getCoordinate(r+1,this._seg.p1),this._seg.distance(t)<=this._boundaryDistanceTolerance)return!0;return!1},Vf.prototype.getLocation=function(t){return this.isWithinToleranceOfBoundary(t)?g.BOUNDARY:this._ptLocator.locate(t,this._g)},Vf.prototype.extractLinework=function(t){var e=new Jf,e=(t.apply(e),e.getLinework()),e=A.toLineStringArray(e);return t.getFactory().createMultiLineString(e)},Vf.prototype.interfaces_=function(){return[]},Vf.prototype.getClass=function(){return Vf};var Jf=function(){this._linework=null,this._linework=new I},e=(Jf.prototype.getLinework=function(){return this._linework},Jf.prototype.filter=function(t){if(t instanceof hh){var e=t;this._linework.add(e.getExteriorRing());for(var n=0;n<e.getNumInteriorRing();n++)this._linework.add(e.getInteriorRingN(n))}},Jf.prototype.interfaces_=function(){return[Al]},Jf.prototype.getClass=function(){return Jf},Xf.prototype.extractPoints=function(t,e,n){for(var r=t.getCoordinates(),i=0;i<r.length-1;i++)this.computeOffsetPoints(r[i],r[i+1],e,n)},Xf.prototype.setSidesToGenerate=function(t,e){this._doLeft=t,this._doRight=e},Xf.prototype.getPoints=function(t){for(var e=new I,n=Fp.getLines(this._g).iterator();n.hasNext();){var r=n.next();this.extractPoints(r,t,e)}return e},Xf.prototype.computeOffsetPoints=function(t,e,n,r){var i=e.x-t.x,o=e.y-t.y,s=Math.sqrt(i*i+o*o),i=n*i/s,n=n*o/s,o=(e.x+t.x)/2,s=(e.y+t.y)/2;this._doLeft&&(e=new m(o-n,s+i),r.add(e)),this._doRight&&(t=new m(o+n,s-i),r.add(t))},Xf.prototype.interfaces_=function(){return[]},Xf.prototype.getClass=function(){return Xf},{TOLERANCE:{configurable:!0}}),e=(Yf.prototype.reportResult=function(t,e,n){mu.out.println("Overlay result invalid - A:"+g.toLocationSymbol(e[0])+" B:"+g.toLocationSymbol(e[1])+" expected:"+(n?"i":"e")+" actual:"+g.toLocationSymbol(e[2]))},Yf.prototype.isValid=function(t){return this.addTestPts(this._geom[0]),this.addTestPts(this._geom[1]),this.checkValid(t)},Yf.prototype.checkValid=function(){var t,e;if(1===arguments.length){for(var n=arguments[0],r=0;r<this._testCoords.size();r++){var i=this._testCoords.get(r);if(!this.checkValid(n,i))return this._invalidLocation=i,!1}return!0}if(2===arguments.length)return t=arguments[0],this._location[0]=this._locFinder[0].getLocation(e=arguments[1]),this._location[1]=this._locFinder[1].getLocation(e),this._location[2]=this._locFinder[2].getLocation(e),!!Yf.hasLocation(this._location,g.BOUNDARY)||this.isValidResult(t,this._location)},Yf.prototype.addTestPts=function(t){t=new Xf(t);this._testCoords.addAll(t.getPoints(5*this._boundaryDistanceTolerance))},Yf.prototype.isValidResult=function(t,e){var n=s.isResultOfOp(e[0],e[1],t),r=!(n^e[2]===g.INTERIOR);return r||this.reportResult(t,e,n),r},Yf.prototype.getInvalidLocation=function(){return this._invalidLocation},Yf.prototype.interfaces_=function(){return[]},Yf.prototype.getClass=function(){return Yf},Yf.hasLocation=function(t,e){for(var n=0;n<3;n++)if(t[n]===e)return!0;return!1},Yf.computeBoundaryDistanceTolerance=function(t,e){return Math.min(nf.computeSizeBasedSnapTolerance(t),nf.computeSizeBasedSnapTolerance(e))},Yf.isValid=function(t,e,n,r){return new Yf(t,e,r).isValid(n)},e.TOLERANCE.get=function(){return 1e-6},Object.defineProperties(Yf,e),Hf.prototype.extractElements=function(t,e){if(null===t)return null;for(var n=0;n<t.getNumGeometries();n++){var r=t.getGeometryN(n);this._skipEmpty&&r.isEmpty()||e.add(r)}},Hf.prototype.combine=function(){for(var t=new I,e=this._inputGeoms.iterator();e.hasNext();){var n=e.next();this.extractElements(n,t)}return 0===t.size()?null!==this._geomFactory?this._geomFactory.createGeometryCollection(null):null:this._geomFactory.buildGeometry(t)},Hf.prototype.interfaces_=function(){return[]},Hf.prototype.getClass=function(){return Hf},Hf.combine=function(){return 1===arguments.length?new Hf(arguments[0]).combine():2===arguments.length?new Hf(Hf.createList(arguments[0],arguments[1])).combine():3===arguments.length?new Hf(Hf.createList(arguments[0],arguments[1],arguments[2])).combine():void 0},Hf.extractFactory=function(t){return t.isEmpty()?null:t.iterator().next().getFactory()},Hf.createList=function(){var t,e,n,r;return 2===arguments.length?(t=arguments[0],e=arguments[1],(n=new I).add(t),n.add(e),n):3===arguments.length?(t=arguments[0],e=arguments[1],n=arguments[2],(r=new I).add(t),r.add(e),r.add(n),r):void 0},{STRTREE_NODE_CAPACITY:{configurable:!0}});Wf.prototype.reduceToGeometries=function(t){for(var e=new I,n=t.iterator();n.hasNext();){var r=n.next(),i=null;v(r,$u)?i=this.unionTree(r):r instanceof E&&(i=r),e.add(i)}return e},Wf.prototype.extractByEnvelope=function(t,e,n){for(var r=new I,i=0;i<e.getNumGeometries();i++){var o=e.getGeometryN(i);(o.getEnvelopeInternal().intersects(t)?r:n).add(o)}return this._geomFactory.buildGeometry(r)},Wf.prototype.unionOptimized=function(t,e){var n=t.getEnvelopeInternal(),r=e.getEnvelopeInternal();return n.intersects(r)?t.getNumGeometries()<=1&&e.getNumGeometries()<=1?this.unionActual(t,e):(n=n.intersection(r),this.unionUsingEnvelopeIntersection(t,e,n)):Hf.combine(t,e)},Wf.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 wc(Wf.STRTREE_NODE_CAPACITY),e=this._inputPolys.iterator();e.hasNext();){var n=e.next();t.insert(n.getEnvelopeInternal(),n)}this._inputPolys=null;var r=t.itemsTree();return this.unionTree(r)},Wf.prototype.binaryUnion=function(){var t,e,n,r;return 1===arguments.length?this.binaryUnion(r=arguments[0],0,r.size()):3===arguments.length?(r=arguments[0],n=arguments[1],(t=arguments[2])-n<=1?(e=Wf.getGeometry(r,n),this.unionSafe(e,null)):t-n==2?this.unionSafe(Wf.getGeometry(r,n),Wf.getGeometry(r,n+1)):(e=Math.trunc((t+n)/2),n=this.binaryUnion(r,n,e),r=this.binaryUnion(r,e,t),this.unionSafe(n,r))):void 0},Wf.prototype.repeatedUnion=function(t){for(var e=null,n=t.iterator();n.hasNext();)var r=n.next(),e=null===e?r.copy():e.union(r);return e},Wf.prototype.unionSafe=function(t,e){return null===t&&null===e?null:null===t?e.copy():null===e?t.copy():this.unionOptimized(t,e)},Wf.prototype.unionActual=function(t,e){return Wf.restrictToPolygons(t.union(e))},Wf.prototype.unionTree=function(t){t=this.reduceToGeometries(t);return this.binaryUnion(t)},Wf.prototype.unionUsingEnvelopeIntersection=function(t,e,n){var r=new I,t=this.extractByEnvelope(n,t,r),n=this.extractByEnvelope(n,e,r),e=this.unionActual(t,n);return r.add(e),Hf.combine(r)},Wf.prototype.bufferUnion=function(){var t,e;return 1===arguments.length?(t=arguments[0]).get(0).getFactory().buildGeometry(t).buffer(0):2===arguments.length?(t=arguments[0],e=arguments[1],t.getFactory().createGeometryCollection([t,e]).buffer(0)):void 0},Wf.prototype.interfaces_=function(){return[]},Wf.prototype.getClass=function(){return Wf},Wf.restrictToPolygons=function(t){var e;return v(t,eh)?t:1===(e=Dp.getPolygons(t)).size()?e.get(0):t.getFactory().createMultiPolygon(A.toPolygonArray(e))},Wf.getGeometry=function(t,e){return e>=t.size()?null:t.get(e)},Wf.union=function(t){return new Wf(t).union()},e.STRTREE_NODE_CAPACITY.get=function(){return 4},Object.defineProperties(Wf,e);function Zf(){return new Kf}function Kf(){this.reset()}Kf.prototype={constructor:Kf,reset:function(){this.s=this.t=0},add:function(t){$f(Qf,t,this.t),$f(this,Qf.s,this.s),this.s?this.t+=Qf.t:this.s=Qf.t},valueOf:function(){return this.s}};var Qf=new Kf;function $f(t,e,n){var r=t.s=e+n,i=r-e;t.t=e-(r-i)+(n-i)}var tg=1e-6,eg=Math.PI,ng=eg/2,rg=eg/4,ig=2*eg,og=180/eg,sg=eg/180,ag=Math.abs,ug=Math.atan,lg=Math.atan2,hg=Math.cos,cg=Math.sin,pg=Math.sqrt;function fg(t){return 1<t?0:t<-1?eg:Math.acos(t)}function gg(t){return 1<t?ng:t<-1?-ng:Math.asin(t)}function dg(){}function yg(t,e){t&&mg.hasOwnProperty(t.type)&&mg[t.type](t,e)}var _g={Feature:function(t,e){yg(t.geometry,e)},FeatureCollection:function(t,e){for(var n=t.features,r=-1,i=n.length;++r<i;)yg(n[r].geometry,e)}},mg={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 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Cg(t){var e=pg(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]);t[0]/=e,t[1]/=e,t[2]/=e}function Pg(n,r){function t(t,e){return t=n(t,e),r(t[0],t[1])}return n.invert&&r.invert&&(t.invert=function(t,e){return(t=r.invert(t,e))&&n.invert(t[0],t[1])}),t}function Mg(t,e){return[eg<t?t-ig:t<-eg?t+ig:t,e]}function Lg(n){return function(t,e){return[(t+=n)>eg?t-ig:t<-eg?t+ig:t,e]}}function Og(t){var e=Lg(t);return e.invert=Lg(-t),e}function Rg(t,e){var i=hg(t),o=cg(t),s=hg(e),a=cg(e);function n(t,e){var n=hg(e),r=hg(t)*n,t=cg(t)*n,n=cg(e),e=n*i+r*o;return[lg(t*s-e*a,r*i-n*o),gg(e*s+t*a)]}return n.invert=function(t,e){var n=hg(e),r=hg(t)*n,t=cg(t)*n,n=cg(e),e=n*s-t*a;return[lg(t*s+n*a,r*i+e*o),gg(e*i-r*o)]},n}function Tg(t,e){(e=bg(e))[0]-=t,Cg(e);t=fg(-e[1]);return((-e[2]<0?-t:t)+ig-tg)%ig}function Ag(){var n,e=[];return{point:function(t,e){n.push([t,e])},lineStart:function(){e.push(n=[])},lineEnd:dg,rejoin:function(){1<e.length&&e.push(e.pop().concat(e.shift()))},result:function(){var t=e;return 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e=e-h,e=a.coordinates[r][i][1+e],o=t[0],t=t[1],s=e[0],e=e[1];u[r][i].push([.75*o+.25*s,.75*t+.25*e]),u[r][i].push([.25*o+.75*s,.25*t+.75*e])},!0),u.forEach(function(t){t.forEach(function(t){t.push(t[0])})})}(r=0<a?W(o).geometry:r,i),o=i.slice(0);u.push(W(o,n));break;default:throw new Error("geometry is invalid, must be Polygon or MultiPolygon")}}),G(u);throw new Error("inputPolys is required")},t.polygonTangents=function(t,e){var n=_(t),r=_(e),i=Pt(e),o=0,s=null;switch(n[0]>i[0]&&n[0]<i[2]&&n[1]>i[1]&&n[1]<i[3]&&(o=(s=Zn(t,On(e))).properties.featureIndex),Dt(e)){case"Polygon":l=r[0][o],h=r[0][0],null!==s&&s.geometry.coordinates[1]<n[1]&&(h=r[0][o]);var a=Ei(r[0][0],r[0][r[0].length-1],n),u=xi(r[0],n,a,0,l,h),l=u[0],h=u[1];break;case"MultiPolygon":for(var c=0,p=0,f=0,g=0;g<r[0].length;g++){for(var c=g,d=!1,y=0;y<r[0][g].length;y++){if(p=y,f===o){d=!0;break}f++}if(d)break}l=r[0][c][p],h=r[0][c][p],a=Ei(r[0][0][0],r[0][0][r[0][0].length-1],n),r.forEach(function(t){t=xi(t[0],n,a,0,l,h);l=t[0],h=t[1]})}return G([R(l),R(h)])},t.polygonToLine=ni,t.polygonToLineString=ni,t.polygonize=function(t){var t=No.fromGeoJson(t),e=(t.deleteDangles(),t.deleteCutEdges(),[]),n=[];return t.getEdgeRings().filter(function(t){return t.isValid()}).forEach(function(t){(t.isHole()?e:n).push(t)}),e.forEach(function(t){Eo.findEdgeRingContaining(t,n)&&n.push(t)}),G(n.map(function(t){return t.toPolygon()}))},t.polygons=U,t.projection=xe,t.propEach=pt,t.propReduce=ft,t.propertiesContainsFilter=oa,t.radians2degrees=et,t.radiansToDegrees=et,t.radiansToDistance=K,t.radiansToLength=K,t.random=Qt,t.randomLineString=Ks,t.randomPoint=Js,t.randomPolygon=Zs,t.randomPosition=Ws,t.rewind=function(t,e){if(!st(e=e||{}))throw new Error("options is invalid");var n=e.reverse||!1,e=e.mutate||!1;if(!t)throw new Error("<geojson> is required");if("boolean"!=typeof n)throw new Error("<reverse> must be a boolean");if("boolean"!=typeof e)throw new Error("<mutate> must be a boolean");!1===e&&(t=je(t));var r=[];switch(t.type){case"GeometryCollection":return _t(t,function(t){wi(t,n)}),t;case"FeatureCollection":return gt(t,function(t){gt(wi(t,n),function(t){r.push(t)})}),G(r)}return wi(t,n)},t.rhumbBearing=_i,t.rhumbDestination=vi,t.rhumbDistance=yr,t.round=Z,t.sample=function(t,e){if(!t)throw new Error("featurecollection is required");if(null==e)throw new Error("num is required");if("number"!=typeof e)throw new Error("num must be a number");return G(function(t,e){for(var n,r,i=t.slice(0),o=t.length,s=o-e;o-- >s;)n=i[r=Math.floor((o+1)*Math.random())],i[r]=i[o],i[o]=n;return i.slice(s)}(t.features,e))},t.sector=function(t,e,n,r,i){if(!st(i=i||{}))throw new Error("options is invalid");var o,s,a=i.properties;if(!t)throw new Error("center is required");if(null==n)throw new Error("bearing1 is required");if(null==r)throw new Error("bearing2 is required");if(!e)throw new Error("radius is required");if("object"!=typeof i)throw new Error("options must be an object");return yi(n)===yi(r)?Cn(t,e,i):(o=_(t),t=ti(t,e,n,r,i),s=[[o]],ht(t,function(t){s[0].push(t)}),s[0].push(o),k(s,a))},t.segmentEach=Et,t.segmentReduce=bt,t.shortestPath=function(t,e,n){if(!st(n=n||{}))throw new Error("options is invalid");var r=n.resolution,i=n.minDistance,o=n.obstacles||G([]);if(!t)throw new Error("start is required");if(!e)throw new Error("end is required");if(r&&!ot(r)||r<=0)throw new Error("options.resolution must be a number, greater than 0");if(i)throw new Error("options.minDistance is not yet implemented");var s=Mt(t),a=Mt(e);switch(t=R(s),e=R(a),Dt(o)){case"FeatureCollection":if(0===o.features.length)return V([s,a]);break;case"Polygon":o=G([B(At(o))]);break;default:throw new Error("invalid obstacles")}var i=o,u=(i.features.push(t),i.features.push(e),Pt(co(wn(Pt(i)),1.15))),r=r||Ge([u[0],u[1]],[u[2],u[1]],n)/100;i.features.pop(),i.features.pop();for(var l=u[0],h=u[1],c=u[2],i=u[3],p=r/Ge([l,h],[c,h],n)*(c-l),f=r/Ge([l,h],[l,i],n)*(i-h),u=c-l,r=i-h,n=Math.floor(u/p),g=Math.floor(r/f),d=(u-n*p)/2,y=[],_=[],m=[],v=[],x=1/0,E=1/0,b=i-(r-g*f)/2,w=0;h<=b;){for(var I=[],N=[],S=l+d,C=0;S<=c;){var P=R([S,b]),M=function(t,e){for(var n=0;n<e.features.length;n++)if(De(t,e.features[n]))return!0;return!1}(P,o),L=(I.push(M?0:1),N.push(S+"|"+b),Ge(P,t)),L=(!M&&L<x&&(x=L,m={x:C,y:w}),Ge(P,e));!M&&L<E&&(E=L,v={x:C,y:w}),S+=p,C++}_.push(I),y.push(N),b-=f,w++}var u=new ns(_,{diagonal:!0}),n=u.grid[m.y][m.x],i=u.grid[v.y][v.x],r=es.search(u,n,i),O=[s];return r.forEach(function(t){t=y[t.x][t.y].split("|");O.push([+t[0],+t[1]])}),O.push(a),pn(V(O))},t.simplify=function(t,e){if(!st(e=e||{}))throw new Error("options is invalid");var o=void 0!==e.tolerance?e.tolerance:1,s=e.highQuality||!1,e=e.mutate||!1;if(!t)throw new Error("geojson is required");if(o&&o<0)throw new Error("invalid tolerance");return _t(t=!0!==e?je(t):t,function(t){var e=t,n=o,r=s,t=e.type;if("Point"!==t&&"MultiPoint"!==t){pn(e,!0);var i=e.coordinates;switch(t){case"LineString":e.coordinates=mn(i,n,r);break;case"MultiLineString":e.coordinates=i.map(function(t){return mn(t,n,r)});break;case"Polygon":e.coordinates=vn(i,n,r);break;case"MultiPolygon":e.coordinates=i.map(function(t){return vn(t,n,r)})}}}),t},t.square=Nn,t.squareGrid=cd,t.standardDeviationalEllipse=function(t,e){if(!st(e=e||{}))throw new Error("options is invalid");var n,r,i,o,s,a,u,l,h,c,p,f,g=e.steps||64,d=e.weight,e=e.properties||{};if(!ot(g))throw new Error("steps must be a number");if(st(e))return n=yt(t).length,r=qs(t,{weight:d}),s=o=i=0,gt(t,function(t){var e=t.properties[d]||1,t=Bs(_(t),_(r));i+=Math.pow(t.x,2)*e,o+=Math.pow(t.y,2)*e,s+=t.x*t.y*e}),u=i-o,p=Math.sqrt(Math.pow(u,2)+4*Math.pow(s,2)),f=2*s,u=180*(a=Math.atan((u+p)/f))/Math.PI,c=h=l=0,gt(t,function(t){var e=t.properties[d]||1,t=Bs(_(t),_(r));l+=Math.pow(t.x*Math.cos(a)-t.y*Math.sin(a),2)*e,h+=Math.pow(t.x*Math.sin(a)+t.y*Math.cos(a),2)*e,c+=e}),p=Math.sqrt(2*l/c),f=Math.sqrt(2*h/c),g=ke(t,G([t=ks(r,p,f,{units:"degrees",angle:u,steps:g,properties:e})])),e={meanCenterCoordinates:_(r),semiMajorAxis:p,semiMinorAxis:f,numberOfFeatures:n,angle:u,percentageWithinEllipse:100*yt(g).length/n},t.properties.standardDeviationalEllipse=e,t;throw new Error("properties must be a number")},t.tag=function(t,n,r,i){return t=je(t),n=je(n),gt(t,function(e){e.properties||(e.properties={}),gt(n,function(t){void 0===e.properties[i]&&De(e,t)&&(e.properties[i]=t.properties[r])})}),t},t.tesselate=function(t){if(!t.geometry||"Polygon"!==t.geometry.type&&"MultiPolygon"!==t.geometry.type)throw new Error("input must be a Polygon or MultiPolygon");var e={type:"FeatureCollection",features:[]};return"Polygon"===t.geometry.type?e.features=Jn(t.geometry.coordinates):t.geometry.coordinates.forEach(function(t){e.features=e.features.concat(Jn(t))}),e},t.tin=qe,t.toMercator=Us,t.toWgs84=Vs,t.transformRotate=ho,t.transformScale=co,t.transformTranslate=function(t,n,r,e){if(!st(e=e||{}))throw new Error("options is invalid");var i=e.units,o=e.zTranslation,e=e.mutate;if(!t)throw new Error("geojson is required");if(null==n||isNaN(n))throw new Error("distance is required");if(o&&"number"!=typeof o&&isNaN(o))throw new Error("zTranslation is not a number");if(o=void 0!==o?o:0,0!==n||0!==o){if(null==r||isNaN(r))throw new Error("direction is required");n<0&&(n=-n,r+=180),ht(t=!1!==e&&void 0!==e?t:je(t),function(t){var e=_(vi(t,n,r,{units:i}));t[0]=e[0],t[1]=e[1],o&&3===t.length&&(t[2]+=o)})}return t},t.triangleGrid=pd,t.truncate=Ar,t.union=function(t,e,n){void 0===n&&(n={});t=At(t),e=At(e),t=Va.union(t.coordinates,e.coordinates);return 0===t.length?null:1===t.length?k(t[0],n.properties):W(t,n.properties)},t.unitsFactors=n,t.unkinkPolygon=function(t){var n=[];return vt(t,function(e){"Polygon"===e.geometry.type&&gt(Gr(e),function(t){n.push(k(t.geometry.coordinates,e.properties))})}),G(n)},t.validateBBox=at,t.validateId=ut,t.voronoi=function(t,e){if(!st(e=e||{}))throw new Error("options is invalid");var i,o,n,e=e.bbox||[-180,-85,180,85];if(!t)throw new Error("points is required");if(Array.isArray(e))return Tt(t,"Point","points"),G((i=ss,o=as,n=null,r.polygons=function(t){return r(t).polygons()},r.links=function(t){return r(t).links()},r.triangles=function(t){return r(t).triangles()},r.x=function(t){return arguments.length?(i="function"==typeof t?t:os(+t),r):i},r.y=function(t){return arguments.length?(o="function"==typeof t?t:os(+t),r):o},r.extent=function(t){return arguments.length?(n=null==t?null:[[+t[0][0],+t[0][1]],[+t[1][0],+t[1][1]]],r):n&&[[n[0][0],n[0][1]],[n[1][0],n[1][1]]]},r.size=function(t){return arguments.length?(n=null==t?null:[[0,0],[+t[0],+t[1]]],r):n&&[n[1][0]-n[0][0],n[1][1]-n[0][1]]},r.x(function(t){return t.geometry.coordinates[0]}).y(function(t){return t.geometry.coordinates[1]}).extent([[e[0],e[1]],[e[2],e[3]]]).polygons(t.features).map(Fs)));throw new Error("bbox is invalid");function r(r){return new Ds(r.map(function(t,e){var n=[Math.round(i(t,e,r)/Rs)*Rs,Math.round(o(t,e,r)/Rs)*Rs];return n.index=e,n.data=t,n}),n)}},t.within=ke,Object.defineProperty(t,"__esModule",{value:!0})}("object"==typeof n&&void 0!==e?n:(t="undefined"!=typeof globalThis?globalThis:t||self).turf={})}.call(this)}.call(this,t("_process"))},{_process:1}]},{},[])("@turf/turf")});

// @turf/turf 6.5.0
var turf = module.exports;

ON('click', 'create_buffer_from_point', () => {
  if (GEOMETRY() && GEOMETRY().type === "Point") {
    let point = GEOMETRY();
    SETGEOMETRY(turf.buffer(point, 1000, {units: 'feet'}).geometry)
  } else {
    ALERT('You did not have a point selected. Please select a point.')
  }
})