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    (c) Sindre Sorhus
    @license MIT
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/**
     * @license GNU Affero General Public License.
     * Copyright (c) 2015, 2015 Ronny Lorenz <ronny@tbi.univie.ac.at>
     * v. 1.2.0
     * https://github.com/RaumZeit/MarchingSquares.js
     *
     * MarchingSquaresJS is free software: you can redistribute it and/or modify
     * it under the terms of the GNU Affero General Public License as published by
     * the Free Software Foundation, either version 3 of the License, or
     * (at your option) any later version.
     *
     * MarchingSquaresJS is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     * GNU Affero General Public License for more details.
     *
     * As additional permission under GNU Affero General Public License version 3
     * section 7, third-party projects (personal or commercial) may distribute,
     * include, or link against UNMODIFIED VERSIONS of MarchingSquaresJS without the
     * requirement that said third-party project for that reason alone becomes
     * subject to any requirement of the GNU Affero General Public License version 3.
     * Any modifications to MarchingSquaresJS, however, must be shared with the public
     * and made available.
     *
     * In summary this:
     * - allows you to use MarchingSquaresJS at no cost
     * - allows you to use MarchingSquaresJS for both personal and commercial purposes
     * - allows you to distribute UNMODIFIED VERSIONS of MarchingSquaresJS under any
     *   license as long as this license notice is included
     * - enables you to keep the source code of your program that uses MarchingSquaresJS
     *   undisclosed
     * - forces you to share any modifications you have made to MarchingSquaresJS,
     *   e.g. bug-fixes
     *
     * You should have received a copy of the GNU Affero General Public License
     * along with MarchingSquaresJS.  If not, see <http://www.gnu.org/licenses/>.
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/*!
     * @license GNU Affero General Public License.
     * Copyright (c) 2015, 2015 Ronny Lorenz <ronny@tbi.univie.ac.at>
     * v. 1.2.0
     * https://github.com/RaumZeit/MarchingSquares.js
     *
     * MarchingSquaresJS is free software: you can redistribute it and/or modify
     * it under the terms of the GNU Affero General Public License as published by
     * the Free Software Foundation, either version 3 of the License, or
     * (at your option) any later version.
     *
     * MarchingSquaresJS is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     * GNU Affero General Public License for more details.
     *
     * As additional permission under GNU Affero General Public License version 3
     * section 7, third-party projects (personal or commercial) may distribute,
     * include, or link against UNMODIFIED VERSIONS of MarchingSquaresJS without the
     * requirement that said third-party project for that reason alone becomes
     * subject to any requirement of the GNU Affero General Public License version 3.
     * Any modifications to MarchingSquaresJS, however, must be shared with the public
     * and made available.
     *
     * In summary this:
     * - allows you to use MarchingSquaresJS at no cost
     * - allows you to use MarchingSquaresJS for both personal and commercial purposes
     * - allows you to distribute UNMODIFIED VERSIONS of MarchingSquaresJS under any
     *   license as long as this license notice is included
     * - enables you to keep the source code of your program that uses MarchingSquaresJS
     *   undisclosed
     * - forces you to share any modifications you have made to MarchingSquaresJS,
     *   e.g. bug-fixes
     *
     * You should have received a copy of the GNU Affero General Public License
     * along with MarchingSquaresJS.  If not, see <http://www.gnu.org/licenses/>.
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Ki=64,Qi=16,$i=[],to=[],eo=[],no=[],ro=[],io=[],oo=[],so=[],ao=[],uo=[],lo=[],co=[],ho=[],po=[],fo=[],go=[],yo=[],vo=[],_o=[],mo=[],xo=[],Eo=[],bo=[],wo=[];oo[85]=uo[85]=-1,so[85]=lo[85]=0,ao[85]=co[85]=1,_o[85]=Eo[85]=1,mo[85]=bo[85]=0,xo[85]=wo[85]=1,$i[85]=no[85]=0,to[85]=ro[85]=-1,eo[85]=fo[85]=0,go[85]=ho[85]=0,yo[85]=po[85]=1,io[85]=vo[85]=1,Eo[1]=Eo[169]=0,bo[1]=bo[169]=-1,wo[1]=wo[169]=0,ho[1]=ho[169]=-1,po[1]=po[169]=0,fo[1]=fo[169]=0,uo[4]=uo[166]=0,lo[4]=lo[166]=-1,co[4]=co[166]=1,go[4]=go[166]=1,yo[4]=yo[166]=0,vo[4]=vo[166]=0,oo[16]=oo[154]=0,so[16]=so[154]=1,ao[16]=ao[154]=1,no[16]=no[154]=1,ro[16]=ro[154]=0,io[16]=io[154]=1,_o[64]=_o[106]=0,mo[64]=mo[106]=1,xo[64]=xo[106]=0,$i[64]=$i[106]=-1,to[64]=to[106]=0,eo[64]=eo[106]=1,_o[2]=_o[168]=0,mo[2]=mo[168]=-1,xo[2]=xo[168]=1,Eo[2]=Eo[168]=0,bo[2]=bo[168]=-1,wo[2]=wo[168]=0,ho[2]=ho[168]=-1,po[2]=po[168]=0,fo[2]=fo[168]=0,go[2]=go[168]=-1,yo[2]=yo[168]=0,vo[2]=vo[168]=1,oo[8]=oo[162]=0,so[8]=so[162]=-1,ao[8]=ao[162]=0,uo[8]=uo[162]=0,lo[8]=lo[162]=-1,co[8]=co[162]=1,ho[8]=ho[162]=1,po[8]=po[162]=0,fo[8]=fo[162]=1,go[8]=go[162]=1,yo[8]=yo[162]=0,vo[8]=vo[162]=0,oo[32]=oo[138]=0,so[32]=so[138]=1,ao[32]=ao[138]=1,uo[32]=uo[138]=0,lo[32]=lo[138]=1,co[32]=co[138]=0,$i[32]=$i[138]=1,to[32]=to[138]=0,eo[32]=eo[138]=0,no[32]=no[138]=1,ro[32]=ro[138]=0,io[32]=io[138]=1,Eo[128]=Eo[42]=0,bo[128]=bo[42]=1,wo[128]=wo[42]=1,_o[128]=_o[42]=0,mo[128]=mo[42]=1,xo[128]=xo[42]=0,$i[128]=$i[42]=-1,to[128]=to[42]=0,eo[128]=eo[42]=1,no[128]=no[42]=-1,ro[128]=ro[42]=0,io[128]=io[42]=0,uo[5]=uo[165]=-1,lo[5]=lo[165]=0,co[5]=co[165]=0,Eo[5]=Eo[165]=1,bo[5]=bo[165]=0,wo[5]=wo[165]=0,go[20]=go[150]=0,yo[20]=yo[150]=1,vo[20]=vo[150]=1,no[20]=no[150]=0,ro[20]=ro[150]=-1,io[20]=io[150]=1,oo[80]=oo[90]=-1,so[80]=so[90]=0,ao[80]=ao[90]=1,_o[80]=_o[90]=1,mo[80]=mo[90]=0,xo[80]=xo[90]=1,ho[65]=ho[105]=0,po[65]=po[105]=1,fo[65]=fo[105]=0,$i[65]=$i[105]=0,to[65]=to[105]=-1,eo[65]=eo[105]=0,oo[160]=oo[10]=-1,so[160]=so[10]=0,ao[160]=ao[10]=1,uo[160]=uo[10]=-1,lo[160]=lo[10]=0,co[160]=co[10]=0,Eo[160]=Eo[10]=1,bo[160]=bo[10]=0,wo[160]=wo[10]=0,_o[160]=_o[10]=1,mo[160]=mo[10]=0,xo[160]=xo[10]=1,go[130]=go[40]=0,yo[130]=yo[40]=1,vo[130]=vo[40]=1,ho[130]=ho[40]=0,po[130]=po[40]=1,fo[130]=fo[40]=0,$i[130]=$i[40]=0,to[130]=to[40]=-1,eo[130]=eo[40]=0,no[130]=no[40]=0,ro[130]=ro[40]=-1,io[130]=io[40]=1,uo[37]=uo[133]=0,lo[37]=lo[133]=1,co[37]=co[133]=1,Eo[37]=Eo[133]=0,bo[37]=bo[133]=1,wo[37]=wo[133]=0,$i[37]=$i[133]=-1,to[37]=to[133]=0,eo[37]=eo[133]=0,no[37]=no[133]=1,ro[37]=ro[133]=0,io[37]=io[133]=0,go[148]=go[22]=-1,yo[148]=yo[22]=0,vo[148]=vo[22]=0,Eo[148]=Eo[22]=0,bo[148]=bo[22]=-1,wo[148]=wo[22]=1,_o[148]=_o[22]=0,mo[148]=mo[22]=1,xo[148]=xo[22]=1,no[148]=no[22]=-1,ro[148]=ro[22]=0,io[148]=io[22]=1,oo[82]=oo[88]=0,so[82]=so[88]=-1,ao[82]=ao[88]=1,go[82]=go[88]=1,yo[82]=yo[88]=0,vo[82]=vo[88]=1,ho[82]=ho[88]=-1,po[82]=po[88]=0,fo[82]=fo[88]=1,_o[82]=_o[88]=0,mo[82]=mo[88]=-1,xo[82]=xo[88]=0,oo[73]=oo[97]=0,so[73]=so[97]=1,ao[73]=ao[97]=0,uo[73]=uo[97]=0,lo[73]=lo[97]=-1,co[73]=co[97]=0,ho[73]=ho[97]=1,po[73]=po[97]=0,fo[73]=fo[97]=0,$i[73]=$i[97]=1,to[73]=to[97]=0,eo[73]=eo[97]=1,oo[145]=oo[25]=0,so[145]=so[25]=-1,ao[145]=ao[25]=0,ho[145]=ho[25]=1,po[145]=po[25]=0,fo[145]=fo[25]=1,Eo[145]=Eo[25]=0,bo[145]=bo[25]=1,wo[145]=wo[25]=1,no[145]=no[25]=-1,ro[145]=ro[25]=0,io[145]=io[25]=0,uo[70]=uo[100]=0,lo[70]=lo[100]=1,co[70]=co[100]=0,go[70]=go[100]=-1,yo[70]=yo[100]=0,vo[70]=vo[100]=1,_o[70]=_o[100]=0,mo[70]=mo[100]=-1,xo[70]=xo[100]=1,$i[70]=$i[100]=1,to[70]=to[100]=0,eo[70]=eo[100]=0,uo[101]=uo[69]=0,lo[101]=lo[69]=1,co[101]=co[69]=0,$i[101]=$i[69]=1,to[101]=to[69]=0,eo[101]=eo[69]=0,Eo[149]=Eo[21]=0,bo[149]=bo[21]=1,wo[149]=wo[21]=1,no[149]=no[21]=-1,ro[149]=ro[21]=0,io[149]=io[21]=0,go[86]=go[84]=-1,yo[86]=yo[84]=0,vo[86]=vo[84]=1,_o[86]=_o[84]=0,mo[86]=mo[84]=-1,xo[86]=xo[84]=1,oo[89]=oo[81]=0,so[89]=so[81]=-1,ao[89]=ao[81]=0,ho[89]=ho[81]=1,po[89]=po[81]=0,fo[89]=fo[81]=1,oo[96]=oo[74]=0,so[96]=so[74]=1,ao[96]=ao[74]=0,uo[96]=uo[74]=-1,lo[96]=lo[74]=0,co[96]=co[74]=1,_o[96]=_o[74]=1,mo[96]=mo[74]=0,xo[96]=xo[74]=0,$i[96]=$i[74]=1,to[96]=to[74]=0,eo[96]=eo[74]=1,oo[24]=oo[146]=0,so[24]=so[146]=-1,ao[24]=ao[146]=1,go[24]=go[146]=1,yo[24]=yo[146]=0,vo[24]=vo[146]=1,ho[24]=ho[146]=0,po[24]=po[146]=1,fo[24]=fo[146]=1,no[24]=no[146]=0,ro[24]=ro[146]=-1,io[24]=io[146]=0,uo[6]=uo[164]=-1,lo[6]=lo[164]=0,co[6]=co[164]=1,go[6]=go[164]=-1,yo[6]=yo[164]=0,vo[6]=vo[164]=0,Eo[6]=Eo[164]=0,bo[6]=bo[164]=-1,wo[6]=wo[164]=1,_o[6]=_o[164]=1,mo[6]=mo[164]=0,xo[6]=xo[164]=0,ho[129]=ho[41]=0,po[129]=po[41]=1,fo[129]=fo[41]=1,Eo[129]=Eo[41]=0,bo[129]=bo[41]=1,wo[129]=wo[41]=0,$i[129]=$i[41]=-1,to[129]=to[41]=0,eo[129]=eo[41]=0,no[129]=no[41]=0,ro[129]=ro[41]=-1,io[129]=io[41]=0,go[66]=go[104]=0,yo[66]=yo[104]=1,vo[66]=vo[104]=0,ho[66]=ho[104]=-1,po[66]=po[104]=0,fo[66]=fo[104]=1,_o[66]=_o[104]=0,mo[66]=mo[104]=-1,xo[66]=xo[104]=0,$i[66]=$i[104]=0,to[66]=to[104]=-1,eo[66]=eo[104]=1,oo[144]=oo[26]=-1,s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Io=function(t){return[[t.bottomleft,0],[0,0],[0,t.leftbottom]]},No=function(t){return[[1,t.rightbottom],[1,0],[t.bottomright,0]]},So=function(t){return[[t.topright,1],[1,1],[1,t.righttop]]},Co=function(t){return[[0,t.lefttop],[0,1],[t.topleft,1]]},Po=function(t){return[[t.bottomright,0],[t.bottomleft,0],[0,t.leftbottom],[0,t.lefttop]]},Lo=function(t){return[[t.bottomright,0],[t.bottomleft,0],[1,t.righttop],[1,t.rightbottom]]},Mo=function(t){return[[1,t.righttop],[1,t.rightbottom],[t.topleft,1],[t.topright,1]]},Oo=function(t){return[[0,t.leftbottom],[0,t.lefttop],[t.topleft,1],[t.topright,1]]},Ro=[],To=[],Ao=[],Do=[],Fo=[],ko=[],Go=[],qo=[];Do[1]=Fo[1]=18,Do[169]=Fo[169]=18,Ao[4]=To[4]=12,Ao[166]=To[166]=12,Ro[16]=qo[16]=4,Ro[154]=qo[154]=4,ko[64]=Go[64]=22,ko[106]=Go[106]=22,Ao[2]=ko[2]=17,Do[2]=Fo[2]=18,Ao[168]=ko[168]=17,Do[168]=Fo[168]=18,Ro[8]=Do[8]=9,To[8]=Ao[8]=12,Ro[162]=Do[162]=9,To[162]=Ao[162]=12,Ro[32]=qo[32]=4,To[32]=Go[32]=1,Ro[138]=qo[138]=4,To[138]=Go[138]=1,Fo[128]=qo[128]=21,ko[128]=Go[128]=22,Fo[42]=qo[42]=21,ko[42]=Go[42]=22,To[5]=Fo[5]=14,To[165]=Fo[165]=14,Ao[20]=qo[20]=6,Ao[150]=qo[150]=6,Ro[80]=ko[80]=11,Ro[90]=ko[90]=11,Do[65]=Go[65]=3,Do[105]=Go[105]=3,Ro[160]=ko[160]=11,To[160]=Fo[160]=14,Ro[10]=ko[10]=11,To[10]=Fo[10]=14,Ao[130]=qo[130]=6,Do[130]=Go[130]=3,Ao[40]=qo[40]=6,Do[40]=Go[40]=3,To[101]=Go[101]=1,To[69]=Go[69]=1,Fo[149]=qo[149]=21,Fo[21]=qo[21]=21,Ao[86]=ko[86]=17,Ao[84]=ko[84]=17,Ro[89]=Do[89]=9,Ro[81]=Do[81]=9,Ro[96]=Go[96]=0,To[96]=ko[96]=15,Ro[74]=Go[74]=0,To[74]=ko[74]=15,Ro[24]=Ao[24]=8,Do[24]=qo[24]=7,Ro[146]=Ao[146]=8,Do[146]=qo[146]=7,To[6]=ko[6]=15,Ao[6]=Fo[6]=16,To[164]=ko[164]=15,Ao[164]=Fo[164]=16,Do[129]=qo[129]=7,Fo[129]=Go[129]=20,Do[41]=qo[41]=7,Fo[41]=Go[41]=20,Ao[66]=Go[66]=2,Do[66]=ko[66]=19,Ao[104]=Go[104]=2,Do[104]=ko[104]=19,Ro[144]=Fo[144]=10,ko[144]=qo[144]=23,Ro[26]=Fo[26]=10,ko[26]=qo[26]=23,To[36]=qo[36]=5,Ao[36]=Go[36]=2,To[134]=qo[134]=5,Ao[134]=Go[134]=2,Ro[9]=Fo[9]=10,To[9]=Do[9]=13,Ro[161]=Fo[161]=10,To[161]=Do[161]=13,To[37]=qo[37]=5,Fo[37]=Go[37]=20,To[133]=qo[133]=5,Fo[133]=Go[133]=20,Ao[148]=Fo[148]=16,ko[148]=qo[148]=23,Ao[22]=Fo[22]=16,ko[22]=qo[22]=23,Ro[82]=Ao[82]=8,Do[82]=ko[82]=19,Ro[88]=Ao[88]=8,Do[88]=ko[88]=19,Ro[73]=Go[73]=0,To[73]=Do[73]=13,Ro[97]=Go[97]=0,To[97]=Do[97]=13,Ro[145]=Do[145]=9,Fo[145]=qo[145]=21,Ro[25]=Do[25]=9,Fo[25]=qo[25]=21,To[70]=Go[70]=1,Ao[70]=ko[70]=17,To[100]=Go[100]=1,Ao[100]=ko[100]=17,Ro[34]=Do[34]=9,To[34]=Ao[34]=12,Fo[34]=qo[34]=21,ko[34]=Go[34]=22,Ro[136]=qo[136]=4,To[136]=Go[136]=1,Ao[136]=ko[136]=17,Do[136]=Fo[136]=18,Ro[35]=qo[35]=4,To[35]=Ao[35]=12,Do[35]=Fo[35]=18,ko[35]=Go[35]=22,Ro[153]=qo[153]=4,Do[153]=Fo[153]=18,To[102]=Ao[102]=12,ko[102]=Go[102]=22,Ro[155]=Do[155]=9,Fo[155]=qo[155]=23,To[103]=Go[103]=1,Ao[103]=ko[103]=17,Ro[152]=qo[152]=4,Ao[152]=ko[152]=17,Do[152]=Fo[152]=18,Ro[156]=Ao[156]=8,Do[156]=Fo[156]=18,ko[156]=qo[156]=23,Ro[137]=qo[137]=4,To[137]=Go[137]=1,Do[137]=Fo[137]=18,Ro[139]=qo[139]=4,To[139]=Do[139]=13,Fo[139]=Go[139]=20,Ro[98]=Do[98]=9,To[98]=Ao[98]=12,ko[98]=Go[98]=22,Ro[99]=Go[99]=0,To[99]=Ao[99]=12,Do[99]=ko[99]=19,To[38]=Ao[38]=12,Fo[38]=qo[38]=21,ko[38]=Go[38]=22,To[39]=qo[39]=5,Ao[39]=Fo[39]=16,ko[39]=Go[39]=22;var Bo=[];function zo(t,e,n){return(t-e)/(n-e)}function jo(t){return t.constructor.toString().indexOf("Array")>-1}function Uo(t,e,n,r,i,o){for(var s=t.cells[n][e],a=s.cval_real,u=e+r,l=n+i,c=[],h=!1;!h;){if(void 0===t.cells[l]||void 0===t.cells[l][u])if(l-=i,u-=r,a=(s=t.cells[l][u]).cval_real,-1===i)if(0===o)if(1&a)c.push([u,l]),r=-1,i=0,o=0;else{if(!(4&a)){c.push([u+s.bottomright,l]),r=0,i=1,o=1,h=!0;break}c.push([u+1,l]),r=1,i=0,o=0}else{if(!(1&a)){if(4&a){c.push([u+s.bottomright,l]),r=0,i=1,o=1,h=!0;break}c.push([u+s.bottomleft,l]),r=0,i=1,o=0,h=!0;break}c.push([u,l]),r=-1,i=0,o=0}else if(1===i)if(0===o){if(!(a&Qi)){if(a&Ki){c.push([u+s.topleft,l+1]),r=0,i=-1,o=0,h=!0;break}c.push([u+s.topright,l+1]),r=0,i=-1,o=1,h=!0;break}c.push([u+1,l+1]),r=1,i=0,o=1}else c.push([u+1,l+1]),r=1,i=0,o=1;else if(-1===r)if(0===o){if(!(a&Ki)){if(1&a){c.push([u,l+s.leftbottom]),r=1,i=0,o=0,h=!0;break}c.push([u,l+s.lefttop]),r=1,i=0,o=1,h=!0;break}c.push([u,l+1]),r=0,i=1,o=0}else{if(!(a&Ki)){console.log("MarchingSquaresJS-isoBands: wtf");break}c.push([u,l+1]),r=0,i=1,o=0}else{if(1!==r){console.log("MarchingSquaresJS-isoBands: we came from nowhere!");break}if(0===o){if(!(4&a)){c.push([u+1,l+s.rightbottom]),r=-1,i=0,o=0,h=!0;break}c.push([u+1,l]),r=0,i=-1,o=1}else{if(!(4&a)){if(a&Qi){c.push([u+1,l+s.righttop]),r=-1,i=0,o=1;break}c.push([u+1,l+s.rightbottom]),r=-1,i=0,o=0,h=!0;break}c.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)){c.push([u+s.bottomright,l]),r=0,i=1,o=1,h=!0;break}c.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])r=0,i=1,o=0;else{if(!(a&Qi)){c.push([u+s.topleft,l+1]),r=0,i=-1,o=0,h=!0;break}c.push([u+1,l+1]),r=1,i=0,o=1}}else if(-1===i){if(1!==o){console.log("MarchingSquaresJS-isoBands: wtf");break}if(void 0!==t.cells[l][u+1])r=1,i=0,o=1;else{if(!(4&a)){c.push([u+1,l+s.righttop]),r=-1,i=0,o=1,h=!0;break}c.push([u+1,l]),r=0,i=-1,o=1}}else{if(1!==i){console.log("MarchingSquaresJS-isoBands: where did we came from???");break}if(0!==o){console.log("MarchingSquaresJS-isoBands: wtf");break}if(void 0!==t.cells[l][u-1])r=-1,i=0,o=0;else{if(!(a&Ki)){c.push([u,l+s.leftbottom]),r=1,i=0,o=0,h=!0;break}c.push([u,l+1]),r=0,i=1,o=0}}if(l+=i,(u+=r)===e&&l===n)break}return{path:c,i:u,j:l,x:r,y:i,o:o}}function Vo(t){if(t.edges.length>0){var e=t.edges[t.edges.length-1],n=t.cval_real;switch(e){case 0:return n&Qi?{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&Qi?{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&Qi?{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&Qi?{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 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e.forEach((function(e){var o,s,u,l,c,h,p=e.getEnvelope();if((r&&(n=r.getEnvelope()),s=i,u=(o=p).geometry.coordinates.map((function(t){return t[0]})),l=o.geometry.coordinates.map((function(t){return t[1]})),c=s.geometry.coordinates.map((function(t){return t[0]})),h=s.geometry.coordinates.map((function(t){return t[1]})),Math.max(null,u)!==Math.max(null,c)||Math.max(null,l)!==Math.max(null,h)||Math.min(null,u)!==Math.min(null,c)||Math.min(null,l)!==Math.min(null,h))&&is(p,i)){var f=t.map((function(t){return t.from.coordinates})).find((function(t){return!e.some((function(e){return n=t,r=e.from.coordinates,n[0]===r[0]&&n[1]===r[1];var n,r}))}));f&&e.inside(a(f))&&(r&&!is(n,p)||(r=e))}})),r},t.prototype.inside=function(t){return ye(t,this.toPolygon())},t}();var us=function(){function t(){this.edges=[],this.nodes={}}return t.fromGeoJson=function(e){!function(t){if(!t)throw new Error("No geojson 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t=this;this._computeNextCWEdges(),this._findLabeledEdgeRings(),this.edges.forEach((function(e){e.label===e.symetric.label&&(t.removeEdge(e.symetric),t.removeEdge(e))}))},t.prototype._computeNextCWEdges=function(t){var e=this;void 0===t?Object.keys(this.nodes).forEach((function(t){return e._computeNextCWEdges(e.nodes[t])})):t.getOuterEdges().forEach((function(e,n){t.getOuterEdge((0===n?t.getOuterEdges().length:n)-1).symetric.next=e}))},t.prototype._computeNextCCWEdges=function(t,e){for(var n,r,i=t.getOuterEdges(),o=i.length-1;o>=0;--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)},t.prototype._findLabeledEdgeRings=function(){var t=[],e=0;return this.edges.forEach((function(n){if(!(n.label>=0)){t.push(n);var r=n;do{r.label=e,r=r.next}while(!n.isEqual(r));e++}})),t},t.prototype.getEdgeRings=function(){var t=this;this._computeNextCWEdges(),this.edges.forEach((function(t){t.label=void 0})),this._findLabeledEdgeRings().forEach((function(e){t._findIntersectionNodes(e).forEach((function(n){t._computeNextCCWEdges(n,e.label)}))}));var e=[];return this.edges.forEach((function(n){n.ring||e.push(t._findEdgeRing(n))})),e},t.prototype._findIntersectionNodes=function(t){var e=[],n=t,r=function(){var r=0;n.from.getOuterEdges().forEach((function(e){e.label===t.label&&++r})),r>1&&e.push(n.from),n=n.next};do{r()}while(!t.isEqual(n));return e},t.prototype._findEdgeRing=function(t){var e=t,n=new as;do{n.push(e),e.ring=n,e=e.next}while(!t.isEqual(e));return n},t.prototype.removeNode=function(t){var e=this;t.getOuterEdges().forEach((function(t){return e.removeEdge(t)})),t.innerEdges.forEach((function(t){return e.removeEdge(t)})),delete this.nodes[t.id]},t.prototype.removeEdge=function(t){this.edges=this.edges.filter((function(e){return!e.isEqual(t)})),t.deleteEdge()},t}();function ls(t,e){var n=!0;return Z(t,(function(t){Z(e,(function(e){if(!1===n)return!1;n=function(t,e){switch(t.type){case"Point":switch(e.type){case"Point":return n=t.coordinates,r=e.coordinates,!(n[0]===r[0]&&n[1]===r[1]);case"LineString":return!cs(e,t);case"Polygon":return!ye(t,e)}break;case"LineString":switch(e.type){case"Point":return!cs(t,e);case"LineString":return!function(t,e){if(Mr(t,e).features.length>0)return!0;return!1}(t,e);case"Polygon":return!hs(e,t)}break;case"Polygon":switch(e.type){case"Point":return!ye(e,t);case"LineString":return!hs(t,e);case"Polygon":return!function(t,e){for(var n=0,r=t.coordinates[0];n<r.length;n++){if(ye(r[n],e))return!0}for(var i=0,o=e.coordinates[0];i<o.length;i++){if(ye(o[i],t))return!0}if(Mr(Ei(t),Ei(e)).features.length>0)return!0;return!1}(e,t)}}var n,r;return!1}(t.geometry,e.geometry)}))})),n}function cs(t,e){for(var n=0;n<t.coordinates.length-1;n++)if(ps(t.coordinates[n],t.coordinates[n+1],e.coordinates))return!0;return!1}function hs(t,e){for(var n=0,r=e.coordinates;n<r.length;n++){if(ye(r[n],t))return!0}return Mr(e,Ei(t)).features.length>0}function ps(t,e,n){var r=n[0]-t[0],i=n[1]-t[1],o=e[0]-t[0],s=e[1]-t[1];return 0==r*s-i*o&&(Math.abs(o)>=Math.abs(s)?o>0?t[0]<=n[0]&&n[0]<=e[0]:e[0]<=n[0]&&n[0]<=t[0]:s>0?t[1]<=n[1]&&n[1]<=e[1]:e[1]<=n[1]&&n[1]<=t[1])}function fs(t,e){return!(t[0]>e[0])&&(!(t[2]<e[2])&&(!(t[1]>e[1])&&!(t[3]<e[3])))}function gs(t,e){return t[0]===e[0]&&t[1]===e[1]}function ds(t,e){return[(t[0]+e[0])/2,(t[1]+e[1])/2]}function ys(t,e){for(var n=!1,r=!1,i=t.coordinates.length,o=0;o<i&&!n&&!r;){for(var s=0;s<e.coordinates.length-1;s++){var a=!0;0!==s&&s!==e.coordinates.length-2||(a=!1),ms(e.coordinates[s],e.coordinates[s+1],t.coordinates[o],a)?n=!0:r=!0}o++}return n&&r}function vs(t,e){return Mr(t,bi(e)).features.length>0}function _s(t,e){for(var n=!1,r=!1,i=t.coordinates[0].length,o=0;o<i&&n&&r;)ye(a(t.coordinates[0][o]),e)?n=!0:r=!0,o++;return r&&r}function ms(t,e,n,r){var i=n[0]-t[0],o=n[1]-t[1],s=e[0]-t[0],a=e[1]-t[1];return 0==i*a-o*s&&(r?Math.abs(s)>=Math.abs(a)?s>0?t[0]<=n[0]&&n[0]<=e[0]:e[0]<=n[0]&&n[0]<=t[0]:a>0?t[1]<=n[1]&&n[1]<=e[1]:e[1]<=n[1]&&n[1]<=t[1]:Math.abs(s)>=Math.abs(a)?s>0?t[0]<n[0]&&n[0]<e[0]:e[0]<n[0]&&n[0]<t[0]:a>0?t[1]<n[1]&&n[1]<e[1]:e[1]<n[1]&&n[1]<t[1])}var xs=function(t){this.precision=t&&t.precision?t.precision:17,this.direction=!(!t||!t.direction)&&t.direction,this.pseudoNode=!(!t||!t.pseudoNode)&&t.pseudoNode,this.objectComparator=t&&t.objectComparator?t.objectComparator:ws};function Es(t){return t.coordinates.map((function(e){return{type:t.type.replace("Multi",""),coordinates:e}}))}function bs(t,e){return t.hasOwnProperty("coordinates")?t.coordinates.length===e.coordinates.length:t.length===e.length}function ws(t,e){return Ti(t,e,{strict:!0})}xs.prototype.compare=function(t,e){if(t.type!==e.type||!bs(t,e))return!1;switch(t.type){case"Point":return this.compareCoord(t.coordinates,e.coordinates);case"LineString":return this.compareLine(t.coordinates,e.coordinates,0,!1);case"Polygon":return this.comparePolygon(t,e);case"Feature":return this.compareFeature(t,e);default:if(0===t.type.indexOf("Multi")){var n=this,r=Es(t),i=Es(e);return r.every((function(t){return this.some((function(e){return n.compare(t,e)}))}),i)}}return!1},xs.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},xs.prototype.compareLine=function(t,e,n,r){if(!bs(t,e))return!1;var i=this.pseudoNode?t:this.removePseudo(t),o=this.pseudoNode?e:this.removePseudo(e);if(!r||this.compareCoord(i[0],o[0])||(o=this.fixStartIndex(o,i))){var s=this.compareCoord(i[n],o[n]);return this.direction||s?this.comparePath(i,o):!!this.compareCoord(i[n],o[o.length-(1+n)])&&this.comparePath(i.slice().reverse(),o)}},xs.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 r>=0&&(n=[].concat(t.slice(r,t.length),t.slice(1,r+1))),n},xs.prototype.comparePath=function(t,e){var n=this;return t.every((function(t,e){return n.compareCoord(t,this[e])}),e)},xs.prototype.comparePolygon=function(t,e){if(this.compareLine(t.coordinates[0],e.coordinates[0],1,!0)){var n=t.coordinates.slice(1,t.coordinates.length),r=e.coordinates.slice(1,e.coordinates.length),i=this;return n.every((function(t){return this.some((function(e){return i.compareLine(t,e,1,!0)}))}),r)}return!1},xs.prototype.compareFeature=function(t,e){return!(t.id!==e.id||!this.objectComparator(t.properties,e.properties)||!this.compareBBox(t,e))&&this.compare(t.geometry,e.geometry)},xs.prototype.compareBBox=function(t,e){return!!(!t.bbox&&!e.bbox||t.bbox&&e.bbox&&this.compareCoord(t.bbox,e.bbox))},xs.prototype.removePseudo=function(t){return t};var Is=xs;function Ns(t,e){var n=G(t),r=G(e),i=n.type,o=r.type;if("MultiPoint"===i&&"MultiPoint"!==o||("LineString"===i||"MultiLineString"===i)&&"LineString"!==o&&"MultiLineString"!==o||("Polygon"===i||"MultiPolygon"===i)&&"Polygon"!==o&&"MultiPolygon"!==o)throw new Error("features must be of the same type");if("Point"===i)throw new Error("Point geometry not supported");if(new Is({precision:6}).compare(t,e))return!1;var s=0;switch(i){case"MultiPoint":for(var a=0;a<n.coordinates.length;a++)for(var u=0;u<r.coordinates.length;u++){var l=n.coordinates[a],c=r.coordinates[u];if(l[0]===c[0]&&l[1]===c[1])return!0}return!1;case"LineString":case"MultiLineString":Q(t,(function(t){Q(e,(function(e){Ai(t,e).features.length&&s++}))}));break;case"Polygon":case"MultiPolygon":Q(t,(function(t){Q(e,(function(e){Mr(t,e).features.length&&s++}))}))}return s>0}function Ss(t,e){var n=!1;return Z(t,(function(t){Z(e,(function(e){if(!0===n)return!0;n=!ls(t.geometry,e.geometry)}))})),n}var Cs=Bt((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=0;i<this._datasetLength;i++)if(1!==this._visited[i]){this._visited[i]=1;var o=this._regionQuery(i);if(o.length<this.minPts)this.noise.push(i);else{var s=this.clusters.length;this.clusters.push([]),this._addToCluster(i,s),this._expandCluster(s,o)}}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=e[n];if(1!==this._visited[r]){this._visited[r]=1;var i=this._regionQuery(r);i.length>=this.minPts&&(e=this._mergeArrays(e,i))}1!==this._assigned[r]&&this._addToCluster(r,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)})),Ps=Bt((function(t){function e(t,e,n){this.k=3,this.dataset=[],this.assignments=[],this.centroids=[],this.init(t,e,n)}e.prototype.init=function(t,e,n){this.assignments=[],this.centroids=[],void 0!==t&&(this.dataset=t),void 0!==e&&(this.k=e),void 0!==n&&(this.distance=n)},e.prototype.run=function(t,e){this.init(t,e);for(var n=this.dataset.length,r=0;r<this.k;r++)this.centroids[r]=this.randomCentroid();for(var i=!0;i;){i=this.assign();for(var o=0;o<this.k;o++){for(var s=new Array(c),a=0,u=0;u<c;u++)s[u]=0;for(var l=0;l<n;l++){var c=this.dataset[l].length;if(o===this.assignments[l]){for(u=0;u<c;u++)s[u]+=this.dataset[l][u];a++}}if(a>0){for(u=0;u<c;u++)s[u]/=a;this.centroids[o]=s}else this.centroids[o]=this.randomCentroid(),i=!0}}return this.getClusters()},e.prototype.randomCentroid=function(){var t,e,n=this.dataset.length-1;do{e=Math.round(Math.random()*n),t=this.dataset[e]}while(this.centroids.indexOf(t)>=0);return t},e.prototype.assign=function(){for(var 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)})),Ls=Bt((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?e>i&&(n=r):e<i&&(n=r)}this._insertAt(t,e,n)},e.prototype.remove=function(t){for(var e=this._queue.length;e--;){if(t===this._queue[e]){this._queue.splice(e,1),this._priorities.splice(e,1);break}}},e.prototype.forEach=function(t){this._queue.forEach(t)},e.prototype.getElements=function(){return this._queue},e.prototype.getElementPriority=function(t){return this._priorities[t]},e.prototype.getPriorities=function(){return this._priorities},e.prototype.getElementsWithPriorities=function(){for(var t=[],e=0,n=this._queue.length;e<n;e++)t.push([this._queue[e],this._priorities[e]]);return t},e.prototype._init=function(t,e,n){if(t&&e){if(this._queue=[],this._priorities=[],t.length!==e.length)throw new Error("Arrays must have the same length");for(var r=0;r<t.length;r++)this.insert(t[r],e[r])}n&&(this._sorting=n)},e.prototype._insertAt=function(t,e,n){this._queue.length===n?(this._queue.push(t),this._priorities.push(e)):(this._queue.splice(n,0,t),this._priorities.splice(n,0,e))},t.exports&&(t.exports=e)})),Ms=Bt((function(t){if(t.exports)var e=Ls;function n(t,e,n,r){this.epsilon=1,this.minPts=1,this.distance=this._euclideanDistance,this._reachability=[],this._processed=[],this._coreDistance=0,this._orderedList=[],this._init(t,e,n,r)}n.prototype.run=function(t,n,r,i){this._init(t,n,r,i);for(var o=0,s=this.dataset.length;o<s;o++)if(1!==this._processed[o]){this._processed[o]=1,this.clusters.push([o]);var a=this.clusters.length-1;this._orderedList.push(o);var u=new e(null,null,"asc"),l=this._regionQuery(o);void 0!==this._distanceToCore(o)&&(this._updateQueue(o,l,u),this._expandCluster(a,u))}return this.clusters},n.prototype.getReachabilityPlot=function(){for(var t=[],e=0,n=this._orderedList.length;e<n;e++){var r=this._orderedList[e],i=this._reachability[r];t.push([r,i])}return t},n.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._reachability=new Array(this.dataset.length),this._processed=new Array(this.dataset.length),this._coreDistance=0,this._orderedList=[]}e&&(this.epsilon=e),n&&(this.minPts=n),r&&(this.distance=r)},n.prototype._updateQueue=function(t,e,n){var r=this;this._coreDistance=this._distanceToCore(t),e.forEach((function(e){if(void 0===r._processed[e]){var i=r.distance(r.dataset[t],r.dataset[e]),o=Math.max(r._coreDistance,i);void 0===r._reachability[e]?(r._reachability[e]=o,n.insert(e,o)):o<r._reachability[e]&&(r._reachability[e]=o,n.remove(e),n.insert(e,o))}}))},n.prototype._expandCluster=function(t,e){for(var n=e.getElements(),r=0,i=n.length;r<i;r++){var o=n[r];if(void 0===this._processed[o]){var s=this._regionQuery(o);this._processed[o]=1,this.clusters[t].push(o),this._orderedList.push(o),void 0!==this._distanceToCore(o)&&(this._updateQueue(o,s,e),this._expandCluster(t,e))}}},n.prototype._distanceToCore=function(t){for(var e=this.epsilon,n=0;n<e;n++){if(this._regionQuery(t,n).length>=this.minPts)return n}},n.prototype._regionQuery=function(t,e){e=e||this.epsilon;for(var n=[],r=0,i=this.dataset.length;r<i;r++)this.distance(this.dataset[t],this.dataset[r])<e&&n.push(r);return n},n.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=n)})),Os=Bt((function(t){t.exports&&(t.exports={DBSCAN:Cs,KMEANS:Ps,OPTICS:Ms,PriorityQueue:Ls})}));var Rs=function(t,e,n){for(var 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},Ts=Rs,As=function(t,e,n){var r=Math.abs(t-e);return n?r:r*r},Ds=Rs,Fs=function(t,e){for(var n={},r=[],i=e<<2,o=t.length,s=t[0].length>0;r.length<e&&i-- >0;){var a=t[Math.floor(Math.random()*o)],u=s?a.join("_"):""+a;n[u]||(n[u]=!0,r.push(a))}if(r.length<e)throw new Error("Error initializating clusters");return r},ks=function(t,e){var n=t[0].length?Ts:As,r=[],i=t.length,o=t[0].length>0,s=t[Math.floor(Math.random()*i)];o&&s.join("_");for(r.push(s);r.length<e;){for(var a=[],u=r.length,l=0,c=[],h=0;h<i;h++){for(var p=1/0,f=0;f<u;f++){var g=n(t[h],r[f]);g<=p&&(p=g)}a[h]=p}for(var d=0;d<i;d++)l+=a[d];for(var y=0;y<i;y++)c[y]={i:y,v:t[y],pr:a[y]/l,cs:0};c.sort((function(t,e){return t.pr-e.pr})),c[0].cs=c[0].pr;for(var 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e=this._root,n=null;if(null!==t.left){for(n=t.left;n.right;)n=n.right;return n}for(var r=this._comparator;e;){var i=r(t.key,e.key);if(0===i)break;i<0?e=e.left:(n=e,e=e.right)}return n},t.prototype.clear=function(){return this._root=null,this._size=0,this},t.prototype.toList=function(){return function(t){var e=t,n=[],r=!1,i=new lu(null,null),o=i;for(;!r;)e?(n.push(e),e=e.left):n.length>0?e=(e=o=o.next=n.pop()).right:r=!0;return o.next=null,i.next}(this._root)},t.prototype.load=function(t,e,n){void 0===e&&(e=[]),void 0===n&&(n=!1);var r=t.length,i=this._comparator;if(n&&_u(t,e,0,r-1,i),null===this._root)this._root=yu(t,e,0,r),this._size=r;else{var o=function(t,e,n){var r=new lu(null,null),i=r,o=t,s=e;for(;null!==o&&null!==s;)n(o.key,s.key)<0?(i.next=o,o=o.next):(i.next=s,s=s.next),i=i.next;null!==o?i.next=o:null!==s&&(i.next=s);return r.next}(this.toList(),function(t,e){for(var n=new lu(null,null),r=n,i=0;i<t.length;i++)r=r.next=new lu(t[i],e[i]);return 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vu(t,e,n){var r=n-e;if(r>0){var i=e+Math.floor(r/2),o=vu(t,e,i),s=t.head;return s.left=o,t.head=t.head.next,s.right=vu(t,i+1,n),s}return null}function _u(t,e,n,r,i){if(!(n>=r)){for(var o=t[n+r>>1],s=n-1,a=r+1;;){do{s++}while(i(t[s],o)<0);do{a--}while(i(t[a],o)>0);if(s>=a)break;var u=t[s];t[s]=t[a],t[a]=u,u=e[s],e[s]=e[a],e[a]=u}_u(t,e,n,a,i),_u(t,e,a+1,r,i)}}function mu(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function xu(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function Eu(t,e,n){return e&&xu(t.prototype,e),n&&xu(t,n),t}var bu=function(t,e){return t.ll.x<=e.x&&e.x<=t.ur.x&&t.ll.y<=e.y&&e.y<=t.ur.y},wu=function(t,e){if(e.ur.x<t.ll.x||t.ur.x<e.ll.x||e.ur.y<t.ll.y||t.ur.y<e.ll.y)return null;var n=t.ll.x<e.ll.x?e.ll.x:t.ll.x,r=t.ur.x<e.ur.x?t.ur.x:e.ur.x;return{ll:{x:n,y:t.ll.y<e.ll.y?e.ll.y:t.ll.y},ur:{x:r,y:t.ur.y<e.ur.y?t.ur.y:e.ur.y}}},Iu=Number.EPSILON;void 0===Iu&&(Iu=Math.pow(2,-52));var Nu=Iu*Iu,Su=function(t,e){if(-Iu<t&&t<Iu&&-Iu<e&&e<Iu)return 0;var n=t-e;return n*n<Nu*t*e?0:t<e?-1:1},Cu=function(){function t(){mu(this,t),this.reset()}return Eu(t,[{key:"reset",value:function(){this.xRounder=new Pu,this.yRounder=new Pu}},{key:"round",value:function(t,e){return{x:this.xRounder.round(t),y:this.yRounder.round(e)}}}]),t}(),Pu=function(){function t(){mu(this,t),this.tree=new du,this.round(0)}return Eu(t,[{key:"round",value:function(t){var e=this.tree.add(t),n=this.tree.prev(e);if(null!==n&&0===Su(e.key,n.key))return this.tree.remove(t),n.key;var r=this.tree.next(e);return null!==r&&0===Su(e.key,r.key)?(this.tree.remove(t),r.key):t}}]),t}(),Lu=new Cu,Mu=function(t,e){return t.x*e.y-t.y*e.x},Ou=function(t,e){return t.x*e.x+t.y*e.y},Ru=function(t,e,n){var r={x:e.x-t.x,y:e.y-t.y},i={x:n.x-t.x,y:n.y-t.y},o=Mu(r,i);return Su(o,0)},Tu=function(t){return Math.sqrt(Ou(t,t))},Au=function(t,e,n){var r={x:e.x-t.x,y:e.y-t.y},i={x:n.x-t.x,y:n.y-t.y};return Ou(i,r)/Tu(i)/Tu(r)},Du=function(t,e,n){return 0===e.y?null:{x:t.x+e.x/e.y*(n-t.y),y:n}},Fu=function(t,e,n){return 0===e.x?null:{x:n,y:t.y+e.y/e.x*(n-t.x)}},ku=function(){function t(e,n){mu(this,t),void 0===e.events?e.events=[this]:e.events.push(this),this.point=e,this.isLeft=n}return Eu(t,null,[{key:"compare",value:function(e,n){var r=t.comparePoints(e.point,n.point);return 0!==r?r:(e.point!==n.point&&e.link(n),e.isLeft!==n.isLeft?e.isLeft?1:-1:qu.compare(e.segment,n.segment))}},{key:"comparePoints",value:function(t,e){return t.x<e.x?-1:t.x>e.x?1:t.y<e.y?-1:t.y>e.y?1:0}}]),Eu(t,[{key:"link",value:function(t){if(t.point===this.point)throw new Error("Tried to link already linked events");for(var e=t.point.events,n=0,r=e.length;n<r;n++){var i=e[n];this.point.events.push(i),i.point=this.point}this.checkForConsuming()}},{key:"checkForConsuming",value:function(){for(var t=this.point.events.length,e=0;e<t;e++){var n=this.point.events[e];if(void 0===n.segment.consumedBy)for(var r=e+1;r<t;r++){var i=this.point.events[r];void 0===i.consumedBy&&(n.otherSE.point.events===i.otherSE.point.events&&n.segment.consume(i.segment))}}}},{key:"getAvailableLinkedEvents",value:function(){for(var t=[],e=0,n=this.point.events.length;e<n;e++){var r=this.point.events[e];r!==this&&!r.segment.ringOut&&r.segment.isInResult()&&t.push(r)}return t}},{key:"getLeftmostComparator",value:function(t){var e=this,n=new Map,r=function(r){var i,o,s,a,u,l=r.otherSE;n.set(r,{sine:(i=e.point,o=t.point,s=l.point,a={x:o.x-i.x,y:o.y-i.y},u={x:s.x-i.x,y:s.y-i.y},Mu(u,a)/Tu(u)/Tu(a)),cosine:Au(e.point,t.point,l.point)})};return function(t,e){n.has(t)||r(t),n.has(e)||r(e);var i=n.get(t),o=i.sine,s=i.cosine,a=n.get(e),u=a.sine,l=a.cosine;return o>=0&&u>=0?s<l?1:s>l?-1:0:o<0&&u<0?s<l?-1:s>l?1:0:u<o?-1:u>o?1:0}}}]),t}(),Gu=0,qu=function(){function t(e,n,r,i){mu(this,t),this.id=++Gu,this.leftSE=e,e.segment=this,e.otherSE=n,this.rightSE=n,n.segment=this,n.otherSE=e,this.rings=r,this.windings=i}return Eu(t,null,[{key:"compare",value:function(t,e){var n=t.leftSE.point.x,r=e.leftSE.point.x,i=t.rightSE.point.x,o=e.rightSE.point.x;if(o<n)return 1;if(i<r)return-1;var s=t.leftSE.point.y,a=e.leftSE.point.y,u=t.rightSE.point.y,l=e.rightSE.point.y;if(n<r){if(a<s&&a<u)return 1;if(a>s&&a>u)return-1;var c=t.comparePoint(e.leftSE.point);if(c<0)return 1;if(c>0)return-1;var h=e.comparePoint(t.rightSE.point);return 0!==h?h:-1}if(n>r){if(s<a&&s<l)return-1;if(s>a&&s>l)return 1;var p=e.comparePoint(t.leftSE.point);if(0!==p)return p;var f=t.comparePoint(e.rightSE.point);return f<0?1:f>0?-1:1}if(s<a)return-1;if(s>a)return 1;if(i<o){var g=e.comparePoint(t.rightSE.point);if(0!==g)return g}if(i>o){var d=t.comparePoint(e.rightSE.point);if(d<0)return 1;if(d>0)return-1}if(i!==o){var y=u-s,v=i-n,_=l-a,m=o-r;if(y>v&&_<m)return 1;if(y<v&&_>m)return-1}return i>o?1:i<o||u<l?-1:u>l?1:t.id<e.id?-1:t.id>e.id?1:0}}]),Eu(t,[{key:"replaceRightSE",value:function(t){this.rightSE=t,this.rightSE.segment=this,this.rightSE.otherSE=this.leftSE,this.leftSE.otherSE=this.rightSE}},{key:"bbox",value:function(){var t=this.leftSE.point.y,e=this.rightSE.point.y;return{ll:{x:this.leftSE.point.x,y:t<e?t:e},ur:{x:this.rightSE.point.x,y:t>e?t:e}}}},{key:"vector",value:function(){return{x:this.rightSE.point.x-this.leftSE.point.x,y:this.rightSE.point.y-this.leftSE.point.y}}},{key:"isAnEndpoint",value:function(t){return t.x===this.leftSE.point.x&&t.y===this.leftSE.point.y||t.x===this.rightSE.point.x&&t.y===this.rightSE.point.y}},{key:"comparePoint",value:function(t){if(this.isAnEndpoint(t))return 0;var e=this.leftSE.point,n=this.rightSE.point,r=this.vector();if(e.x===n.x)return t.x===e.x?0:t.x<e.x?1:-1;var i=(t.y-e.y)/r.y,o=e.x+i*r.x;if(t.x===o)return 0;var s=(t.x-e.x)/r.x,a=e.y+s*r.y;return t.y===a?0:t.y<a?-1:1}},{key:"getIntersection",value:function(t){var e=this.bbox(),n=t.bbox(),r=wu(e,n);if(null===r)return null;var i=this.leftSE.point,o=this.rightSE.point,s=t.leftSE.point,a=t.rightSE.point,u=bu(e,s)&&0===this.comparePoint(s),l=bu(n,i)&&0===t.comparePoint(i),c=bu(e,a)&&0===this.comparePoint(a),h=bu(n,o)&&0===t.comparePoint(o);if(l&&u)return h&&!c?o:!h&&c?a:null;if(l)return c&&i.x===a.x&&i.y===a.y?null:i;if(u)return h&&o.x===s.x&&o.y===s.y?null:s;if(h&&c)return null;if(h)return o;if(c)return a;var p=function(t,e,n,r){if(0===e.x)return Fu(n,r,t.x);if(0===r.x)return Fu(t,e,n.x);if(0===e.y)return Du(n,r,t.y);if(0===r.y)return Du(t,e,n.y);var i=Mu(e,r);if(0==i)return null;var o={x:n.x-t.x,y:n.y-t.y},s=Mu(o,e)/i,a=Mu(o,r)/i;return{x:(t.x+a*e.x+(n.x+s*r.x))/2,y:(t.y+a*e.y+(n.y+s*r.y))/2}}(i,this.vector(),s,t.vector());return null===p?null:bu(r,p)?Lu.round(p.x,p.y):null}},{key:"split",value:function(e){var n=[],r=void 0!==e.events,i=new ku(e,!0),o=new ku(e,!1),s=this.rightSE;this.replaceRightSE(o),n.push(o),n.push(i);var a=new t(i,s,this.rings.slice(),this.windings.slice());return ku.comparePoints(a.leftSE.point,a.rightSE.point)>0&&a.swapEvents(),ku.comparePoints(this.leftSE.point,this.rightSE.point)>0&&this.swapEvents(),r&&(i.checkForConsuming(),o.checkForConsuming()),n}},{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(e){for(var n=this,r=e;n.consumedBy;)n=n.consumedBy;for(;r.consumedBy;)r=r.consumedBy;var i=t.compare(n,r);if(0!==i){if(i>0){var o=n;n=r,r=o}if(n.prev===r){var s=n;n=r,r=s}for(var a=0,u=r.rings.length;a<u;a++){var l=r.rings[a],c=r.windings[a],h=n.rings.indexOf(l);-1===h?(n.rings.push(l),n.windings.push(c)):n.windings[h]+=c}r.rings=null,r.windings=null,r.consumedBy=n,r.leftSE.consumedBy=n.leftSE,r.rightSE.consumedBy=n.rightSE}}},{key:"prevInResult",value:function(){return void 0!==this._prevInResult||(this.prev?this.prev.isInResult()?this._prevInResult=this.prev:this._prevInResult=this.prev.prevInResult():this._prevInResult=null),this._prevInResult}},{key:"beforeState",value:function(){if(void 0!==this._beforeState)return this._beforeState;if(this.prev){var t=this.prev.consumedBy||this.prev;this._beforeState=t.afterState()}else this._beforeState={rings:[],windings:[],multiPolys:[]};return this._beforeState}},{key:"afterState",value:function(){if(void 0!==this._afterState)return this._afterState;var t=this.beforeState();this._afterState={rings:t.rings.slice(0),windings:t.windings.slice(0),multiPolys:[]};for(var e=this._afterState.rings,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=[],c=[],h=0,p=e.length;h<p;h++)if(0!==n[h]){var f=e[h],g=f.poly;if(-1===c.indexOf(g))if(f.isExterior)l.push(g);else{-1===c.indexOf(g)&&c.push(g);var d=l.indexOf(f.poly);-1!==d&&l.splice(d,1)}}for(var y=0,v=l.length;y<v;y++){var _=l[y].multiPoly;-1===r.indexOf(_)&&r.push(_)}return this._afterState}},{key:"isInResult",value:function(){if(this.consumedBy)return!1;if(void 0!==this._isInResult)return this._isInResult;var t=this.beforeState().multiPolys,e=this.afterState().multiPolys;switch(Ju.type){case"union":var n=0===t.length,r=0===e.length;this._isInResult=n!==r;break;case"intersection":var i,o;t.length<e.length?(i=t.length,o=e.length):(i=e.length,o=t.length),this._isInResult=o===Ju.numMultiPolys&&i<o;break;case"xor":var s=Math.abs(t.length-e.length);this._isInResult=s%2==1;break;case"difference":var a=function(t){return 1===t.length&&t[0].isSubject};this._isInResult=a(t)!==a(e);break;default:throw new Error("Unrecognized operation type found ".concat(Ju.type))}return this._isInResult}}],[{key:"fromRing",value:function(e,n,r){var i,o,s,a=ku.comparePoints(e,n);if(a<0)i=e,o=n,s=1;else{if(!(a>0))throw new Error("Tried to create degenerate segment at [".concat(e.x,", ").concat(e.y,"]"));i=n,o=e,s=-1}return new t(new ku(i,!0),new ku(o,!1),[r],[s])}}]),t}(),Bu=function(){function t(e,n,r){if(mu(this,t),!Array.isArray(e)||0===e.length)throw new Error("Input geometry is not a valid Polygon or MultiPolygon");if(this.poly=n,this.isExterior=r,this.segments=[],"number"!=typeof e[0][0]||"number"!=typeof e[0][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var i=Lu.round(e[0][0],e[0][1]);this.bbox={ll:{x:i.x,y:i.y},ur:{x:i.x,y:i.y}};for(var o=i,s=1,a=e.length;s<a;s++){if("number"!=typeof e[s][0]||"number"!=typeof e[s][1])throw new Error("Input geometry is not a valid Polygon or MultiPolygon");var u=Lu.round(e[s][0],e[s][1]);u.x===o.x&&u.y===o.y||(this.segments.push(qu.fromRing(o,u,this)),u.x<this.bbox.ll.x&&(this.bbox.ll.x=u.x),u.y<this.bbox.ll.y&&(this.bbox.ll.y=u.y),u.x>this.bbox.ur.x&&(this.bbox.ur.x=u.x),u.y>this.bbox.ur.y&&(this.bbox.ur.y=u.y),o=u)}i.x===o.x&&i.y===o.y||this.segments.push(qu.fromRing(o,i,this))}return Eu(t,[{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}}]),t}(),zu=function(){function t(e,n){if(mu(this,t),!Array.isArray(e))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");this.exteriorRing=new Bu(e[0],this,!0),this.bbox={ll:{x:this.exteriorRing.bbox.ll.x,y:this.exteriorRing.bbox.ll.y},ur:{x:this.exteriorRing.bbox.ur.x,y:this.exteriorRing.bbox.ur.y}},this.interiorRings=[];for(var r=1,i=e.length;r<i;r++){var o=new Bu(e[r],this,!1);o.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=o.bbox.ll.x),o.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=o.bbox.ll.y),o.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=o.bbox.ur.x),o.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=o.bbox.ur.y),this.interiorRings.push(o)}this.multiPoly=n}return Eu(t,[{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}}]),t}(),ju=function(){function t(e,n){if(mu(this,t),!Array.isArray(e))throw new Error("Input geometry is not a valid Polygon or MultiPolygon");try{"number"==typeof e[0][0][0]&&(e=[e])}catch(t){}this.polys=[],this.bbox={ll:{x:Number.POSITIVE_INFINITY,y:Number.POSITIVE_INFINITY},ur:{x:Number.NEGATIVE_INFINITY,y:Number.NEGATIVE_INFINITY}};for(var r=0,i=e.length;r<i;r++){var o=new zu(e[r],this);o.bbox.ll.x<this.bbox.ll.x&&(this.bbox.ll.x=o.bbox.ll.x),o.bbox.ll.y<this.bbox.ll.y&&(this.bbox.ll.y=o.bbox.ll.y),o.bbox.ur.x>this.bbox.ur.x&&(this.bbox.ur.x=o.bbox.ur.x),o.bbox.ur.y>this.bbox.ur.y&&(this.bbox.ur.y=o.bbox.ur.y),this.polys.push(o)}this.isSubject=n}return Eu(t,[{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}}]),t}(),Uu=function(){function t(e){mu(this,t),this.events=e;for(var n=0,r=e.length;n<r;n++)e[n].segment.ringOut=this;this.poly=null}return Eu(t,null,[{key:"factory",value:function(e){for(var n=[],r=0,i=e.length;r<i;r++){var o=e[r];if(o.isInResult()&&!o.ringOut){for(var s=null,a=o.leftSE,u=o.rightSE,l=[a],c=a.point,h=[];s=a,a=u,l.push(a),a.point!==c;)for(;;){var p=a.getAvailableLinkedEvents();if(0===p.length){var f=l[0].point,g=l[l.length-1].point;throw new Error("Unable to complete output ring starting at [".concat(f.x,",")+" ".concat(f.y,"]. Last matching segment found ends at")+" [".concat(g.x,", ").concat(g.y,"]."))}if(1===p.length){u=p[0].otherSE;break}for(var d=null,y=0,v=h.length;y<v;y++)if(h[y].point===a.point){d=y;break}if(null===d){h.push({index:l.length,point:a.point});var _=a.getLeftmostComparator(s);u=p.sort(_)[0].otherSE;break}var m=h.splice(d)[0],x=l.splice(m.index);x.unshift(x[0].otherSE),n.push(new t(x.reverse()))}n.push(new t(l))}}return n}}]),Eu(t,[{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!==Ru(i,t,o)&&(e.push(i),t=i)}if(1===e.length)return null;var s=e[0],a=e[1];0===Ru(s,t,a)&&e.shift(),e.push(e[0]);for(var u=this.isExteriorRing()?1:-1,l=this.isExteriorRing()?0:e.length-1,c=this.isExteriorRing()?e.length:-1,h=[],p=l;p!=c;p+=u)h.push([e[p].x,e[p].y]);return h}},{key:"isExteriorRing",value:function(){if(void 0===this._isExteriorRing){var t=this.enclosingRing();this._isExteriorRing=!t||!t.isExteriorRing()}return this._isExteriorRing}},{key:"enclosingRing",value:function(){return void 0===this._enclosingRing&&(this._enclosingRing=this._calcEnclosingRing()),this._enclosingRing}},{key:"_calcEnclosingRing",value:function(){for(var t=this.events[0],e=1,n=this.events.length;e<n;e++){var r=this.events[e];ku.compare(t,r)>0&&(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();i=o.prevInResult(),o=i?i.prevInResult():null}}}]),t}(),Vu=function(){function t(e){mu(this,t),this.exteriorRing=e,e.poly=this,this.interiorRings=[]}return Eu(t,[{key:"addInterior",value:function(t){this.interiorRings.push(t),t.poly=this}},{key:"getGeom",value:function(){var t=[this.exteriorRing.getGeom()];if(null===t[0])return null;for(var e=0,n=this.interiorRings.length;e<n;e++){var r=this.interiorRings[e].getGeom();null!==r&&t.push(r)}return t}}]),t}(),Xu=function(){function t(e){mu(this,t),this.rings=e,this.polys=this._composePolys(e)}return Eu(t,[{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=t[n];if(!i.poly)if(i.isExteriorRing())e.push(new Vu(i));else{var o=i.enclosingRing();o.poly||e.push(new Vu(o)),o.poly.addInterior(i)}}return e}}]),t}(),Yu=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:qu.compare;mu(this,t),this.queue=e,this.tree=new du(n),this.segments=[]}return Eu(t,[{key:"process",value:function(t){var e=t.segment,n=[];if(t.consumedBy)return t.isLeft?this.queue.remove(t.otherSE):this.tree.remove(e),n;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){var u=null;if(s){var l=s.getIntersection(e);if(null!==l&&(e.isAnEndpoint(l)||(u=l),!s.isAnEndpoint(l)))for(var c=this._splitSafely(s,l),h=0,p=c.length;h<p;h++)n.push(c[h])}var f=null;if(a){var g=a.getIntersection(e);if(null!==g&&(e.isAnEndpoint(g)||(f=g),!a.isAnEndpoint(g)))for(var d=this._splitSafely(a,g),y=0,v=d.length;y<v;y++)n.push(d[y])}if(null!==u||null!==f){var _=null;if(null===u)_=f;else if(null===f)_=u;else{_=ku.comparePoints(u,f)<=0?u:f}this.queue.remove(e.rightSE),n.push(e.rightSE);for(var m=e.split(_),x=0,E=m.length;x<E;x++)n.push(m[x])}n.length>0?(this.tree.remove(e),n.push(t)):(this.segments.push(e),e.prev=s)}else{if(s&&a){var b=s.getIntersection(a);if(null!==b){if(!s.isAnEndpoint(b))for(var w=this._splitSafely(s,b),I=0,N=w.length;I<N;I++)n.push(w[I]);if(!a.isAnEndpoint(b))for(var S=this._splitSafely(a,b),C=0,P=S.length;C<P;C++)n.push(S[C])}}this.tree.remove(e)}return n}},{key:"_splitSafely",value:function(t,e){this.tree.remove(t);var n=t.rightSE;this.queue.remove(n);var r=t.split(e);return r.push(n),void 0===t.consumedBy&&this.tree.insert(t),r}}]),t}(),Hu="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_QUEUE_SIZE||1e6,Wu="undefined"!=typeof process&&process.env.POLYGON_CLIPPING_MAX_SWEEPLINE_SEGMENTS||1e6,Ju=new(function(){function t(){mu(this,t)}return Eu(t,[{key:"run",value:function(t,e,n){Ju.type=t,Lu.reset();for(var r=[new ju(e,!0)],i=0,o=n.length;i<o;i++)r.push(new ju(n[i],!1));if(Ju.numMultiPolys=r.length,"difference"===Ju.type)for(var s=r[0],a=1;a<r.length;)null!==wu(r[a].bbox,s.bbox)?a++:r.splice(a,1);if("intersection"===Ju.type)for(var u=0,l=r.length;u<l;u++)for(var c=r[u],h=u+1,p=r.length;h<p;h++)if(null===wu(c.bbox,r[h].bbox))return[];for(var f=new du(ku.compare),g=0,d=r.length;g<d;g++)for(var y=r[g].getSweepEvents(),v=0,_=y.length;v<_;v++)if(f.insert(y[v]),f.size>Hu)throw new Error("Infinite loop when putting segment endpoints in a priority queue (queue size too big). Please file a bug report.");for(var m=new Yu(f),x=f.size,E=f.pop();E;){var b=E.key;if(f.size===x){var w=b.segment;throw new Error("Unable to pop() ".concat(b.isLeft?"left":"right"," SweepEvent ")+"[".concat(b.point.x,", ").concat(b.point.y,"] from segment #").concat(w.id," ")+"[".concat(w.leftSE.point.x,", ").concat(w.leftSE.point.y,"] -> ")+"[".concat(w.rightSE.point.x,", ").concat(w.rightSE.point.y,"] from queue. ")+"Please file a bug report.")}if(f.size>Hu)throw new Error("Infinite loop when passing sweep line over endpoints (queue size too big). Please file a bug report.");if(m.segments.length>Wu)throw new Error("Infinite loop when passing sweep line over endpoints (too many sweep line segments). Please file a bug report.");for(var I=m.process(b),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()}Lu.reset();var P=Uu.factory(m.segments);return new Xu(P).getGeom()}}]),t}()),Zu=function(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return Ju.run("union",t,n)},Ku=function(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return Ju.run("intersection",t,n)},Qu=function(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];return Ju.run("difference",t,n)};"fill"in Array.prototype||Object.defineProperty(Array.prototype,"fill",{configurable:!0,value:function(t){if(null==this)throw new TypeError(this+" is not an object");var e=Object(this),n=Math.max(Math.min(e.length,9007199254740991),0)||0,r=1 in arguments&&parseInt(Number(arguments[1]),10)||0;r=r<0?Math.max(n+r,0):Math.min(r,n);var i=2 in arguments&&void 0!==arguments[2]?parseInt(Number(arguments[2]),10)||0:n;for(i=i<0?Math.max(n+arguments[2],0):Math.min(i,n);r<i;)e[r]=t,++r;return e},writable:!0}),Number.isFinite=Number.isFinite||function(t){return"number"==typeof t&&isFinite(t)},Number.isInteger=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t},Number.parseFloat=Number.parseFloat||parseFloat,Number.isNaN=Number.isNaN||function(t){return t!=t},Math.trunc=Math.trunc||function(t){return t<0?Math.ceil(t):Math.floor(t)};var $u=function(){};$u.prototype.interfaces_=function(){return[]},$u.prototype.getClass=function(){return $u},$u.prototype.equalsWithTolerance=function(t,e,n){return Math.abs(t-e)<=n};var tl=function(t){function e(e){t.call(this,e),this.name="IllegalArgumentException",this.message=e,this.stack=(new t).stack}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(Error),el=function(){},nl={MAX_VALUE:{configurable:!0}};el.isNaN=function(t){return Number.isNaN(t)},el.doubleToLongBits=function(t){return t},el.longBitsToDouble=function(t){return t},el.isInfinite=function(t){return!Number.isFinite(t)},nl.MAX_VALUE.get=function(){return Number.MAX_VALUE},Object.defineProperties(el,nl);var rl=function(){},il=function(){},ol=function(){};function sl(){}var al=function t(){if(this.x=null,this.y=null,this.z=null,0===arguments.length)this.x=0,this.y=0,this.z=t.NULL_ORDINATE;else if(1===arguments.length){var e=arguments[0];this.x=e.x,this.y=e.y,this.z=e.z}else 2===arguments.length?(this.x=arguments[0],this.y=arguments[1],this.z=t.NULL_ORDINATE):3===arguments.length&&(this.x=arguments[0],this.y=arguments[1],this.z=arguments[2])},ul={DimensionalComparator:{configurable:!0},serialVersionUID:{configurable:!0},NULL_ORDINATE:{configurable:!0},X:{configurable:!0},Y:{configurable:!0},Z:{configurable:!0}};al.prototype.setOrdinate=function(t,e){switch(t){case al.X:this.x=e;break;case al.Y:this.y=e;break;case al.Z:this.z=e;break;default:throw new tl("Invalid ordinate index: "+t)}},al.prototype.equals2D=function(){if(1===arguments.length){var t=arguments[0];return this.x===t.x&&this.y===t.y}if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!$u.equalsWithTolerance(this.x,e.x,n)&&!!$u.equalsWithTolerance(this.y,e.y,n)}},al.prototype.getOrdinate=function(t){switch(t){case al.X:return this.x;case al.Y:return this.y;case al.Z:return this.z}throw new tl("Invalid ordinate index: "+t)},al.prototype.equals3D=function(t){return this.x===t.x&&this.y===t.y&&(this.z===t.z||el.isNaN(this.z))&&el.isNaN(t.z)},al.prototype.equals=function(t){return t instanceof al&&this.equals2D(t)},al.prototype.equalInZ=function(t,e){return $u.equalsWithTolerance(this.z,t.z,e)},al.prototype.compareTo=function(t){var e=t;return this.x<e.x?-1:this.x>e.x?1:this.y<e.y?-1:this.y>e.y?1:0},al.prototype.clone=function(){},al.prototype.copy=function(){return new al(this)},al.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"},al.prototype.distance3D=function(t){var e=this.x-t.x,n=this.y-t.y,r=this.z-t.z;return Math.sqrt(e*e+n*n+r*r)},al.prototype.distance=function(t){var e=this.x-t.x,n=this.y-t.y;return Math.sqrt(e*e+n*n)},al.prototype.hashCode=function(){var t=17;return t=37*(t=37*t+al.hashCode(this.x))+al.hashCode(this.y)},al.prototype.setCoordinate=function(t){this.x=t.x,this.y=t.y,this.z=t.z},al.prototype.interfaces_=function(){return[rl,il,sl]},al.prototype.getClass=function(){return al},al.hashCode=function(){if(1===arguments.length){var t=arguments[0],e=el.doubleToLongBits(t);return Math.trunc((e^e)>>>32)}},ul.DimensionalComparator.get=function(){return ll},ul.serialVersionUID.get=function(){return 0x5cbf2c235c7e5800},ul.NULL_ORDINATE.get=function(){return el.NaN},ul.X.get=function(){return 0},ul.Y.get=function(){return 1},ul.Z.get=function(){return 2},Object.defineProperties(al,ul);var ll=function(t){if(this._dimensionsToTest=2,0===arguments.length);else if(1===arguments.length){var e=arguments[0];if(2!==e&&3!==e)throw new tl("only 2 or 3 dimensions may be specified");this._dimensionsToTest=e}};ll.prototype.compare=function(t,e){var n=t,r=e,i=ll.compare(n.x,r.x);if(0!==i)return i;var o=ll.compare(n.y,r.y);return 0!==o?o:this._dimensionsToTest<=2?0:ll.compare(n.z,r.z)},ll.prototype.interfaces_=function(){return[ol]},ll.prototype.getClass=function(){return ll},ll.compare=function(t,e){return t<e?-1:t>e?1:el.isNaN(t)?el.isNaN(e)?0:-1:el.isNaN(e)?1:0};var cl=function(){};cl.prototype.create=function(){},cl.prototype.interfaces_=function(){return[]},cl.prototype.getClass=function(){return cl};var hl=function(){},pl={INTERIOR:{configurable:!0},BOUNDARY:{configurable:!0},EXTERIOR:{configurable:!0},NONE:{configurable:!0}};hl.prototype.interfaces_=function(){return[]},hl.prototype.getClass=function(){return hl},hl.toLocationSymbol=function(t){switch(t){case hl.EXTERIOR:return"e";case hl.BOUNDARY:return"b";case hl.INTERIOR:return"i";case hl.NONE:return"-"}throw new tl("Unknown location value: "+t)},pl.INTERIOR.get=function(){return 0},pl.BOUNDARY.get=function(){return 1},pl.EXTERIOR.get=function(){return 2},pl.NONE.get=function(){return-1},Object.defineProperties(hl,pl);var fl=function(t,e){return t.interfaces_&&t.interfaces_().indexOf(e)>-1},gl=function(){},dl={LOG_10:{configurable:!0}};gl.prototype.interfaces_=function(){return[]},gl.prototype.getClass=function(){return gl},gl.log10=function(t){var e=Math.log(t);return el.isInfinite(e)||el.isNaN(e)?e:e/gl.LOG_10},gl.min=function(t,e,n,r){var i=t;return e<i&&(i=e),n<i&&(i=n),r<i&&(i=r),i},gl.clamp=function(){if("number"==typeof arguments[2]&&"number"==typeof arguments[0]&&"number"==typeof arguments[1]){var t=arguments[0],e=arguments[1],n=arguments[2];return t<e?e:t>n?n:t}if(Number.isInteger(arguments[2])&&Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var r=arguments[0],i=arguments[1],o=arguments[2];return r<i?i:r>o?o:r}},gl.wrap=function(t,e){return t<0?e- -t%e:t%e},gl.max=function(){if(3===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2],r=t;return e>r&&(r=e),n>r&&(r=n),r}if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3],u=i;return o>u&&(u=o),s>u&&(u=s),a>u&&(u=a),u}},gl.average=function(t,e){return(t+e)/2},dl.LOG_10.get=function(){return Math.log(10)},Object.defineProperties(gl,dl);var yl=function(t){this.str=t};yl.prototype.append=function(t){this.str+=t},yl.prototype.setCharAt=function(t,e){this.str=this.str.substr(0,t)+e+this.str.substr(t+1)},yl.prototype.toString=function(t){return this.str};var vl=function(t){this.value=t};vl.prototype.intValue=function(){return this.value},vl.prototype.compareTo=function(t){return this.value<t?-1:this.value>t?1:0},vl.isNaN=function(t){return Number.isNaN(t)};var _l=function(){};_l.isWhitespace=function(t){return t<=32&&t>=0||127===t},_l.toUpperCase=function(t){return t.toUpperCase()};var ml=function t(){if(this._hi=0,this._lo=0,0===arguments.length)this.init(0);else if(1===arguments.length){if("number"==typeof arguments[0]){var e=arguments[0];this.init(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.init(n)}else if("string"==typeof arguments[0]){var r=arguments[0];t.call(this,t.parse(r))}}else if(2===arguments.length){var i=arguments[0],o=arguments[1];this.init(i,o)}},xl={PI:{configurable:!0},TWO_PI:{configurable:!0},PI_2:{configurable:!0},E:{configurable:!0},NaN:{configurable:!0},EPS:{configurable:!0},SPLIT:{configurable:!0},MAX_PRINT_DIGITS:{configurable:!0},TEN:{configurable:!0},ONE:{configurable:!0},SCI_NOT_EXPONENT_CHAR:{configurable:!0},SCI_NOT_ZERO:{configurable:!0}};ml.prototype.le=function(t){return(this._hi<t._hi||this._hi===t._hi)&&this._lo<=t._lo},ml.prototype.extractSignificantDigits=function(t,e){var n=this.abs(),r=ml.magnitude(n._hi),i=ml.TEN.pow(r);(n=n.divide(i)).gt(ml.TEN)?(n=n.divide(ml.TEN),r+=1):n.lt(ml.ONE)&&(n=n.multiply(ml.TEN),r-=1);for(var o=r+1,s=new yl,a=ml.MAX_PRINT_DIGITS-1,u=0;u<=a;u++){t&&u===o&&s.append(".");var l=Math.trunc(n._hi);if(l<0)break;var c=!1,h=0;l>9?(c=!0,h="9"):h="0"+l,s.append(h),n=n.subtract(ml.valueOf(l)).multiply(ml.TEN),c&&n.selfAdd(ml.TEN);var p=!0,f=ml.magnitude(n._hi);if(f<0&&Math.abs(f)>=a-u&&(p=!1),!p)break}return e[0]=r,s.toString()},ml.prototype.sqr=function(){return this.multiply(this)},ml.prototype.doubleValue=function(){return this._hi+this._lo},ml.prototype.subtract=function(){if(arguments[0]instanceof ml){var t=arguments[0];return this.add(t.negate())}if("number"==typeof arguments[0]){var e=arguments[0];return this.add(-e)}},ml.prototype.equals=function(){if(1===arguments.length){var t=arguments[0];return this._hi===t._hi&&this._lo===t._lo}},ml.prototype.isZero=function(){return 0===this._hi&&0===this._lo},ml.prototype.selfSubtract=function(){if(arguments[0]instanceof ml){var t=arguments[0];return this.isNaN()?this:this.selfAdd(-t._hi,-t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.isNaN()?this:this.selfAdd(-e,0)}},ml.prototype.getSpecialNumberString=function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null},ml.prototype.min=function(t){return this.le(t)?this:t},ml.prototype.selfDivide=function(){if(1===arguments.length){if(arguments[0]instanceof ml){var t=arguments[0];return this.selfDivide(t._hi,t._lo)}if("number"==typeof arguments[0]){var e=arguments[0];return this.selfDivide(e,0)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1],i=null,o=null,s=null,a=null,u=null,l=null,c=null,h=null;return u=this._hi/n,h=(i=(l=ml.SPLIT*u)-(i=l-u))*(s=(h=ml.SPLIT*n)-(s=h-n))-(c=u*n)+i*(a=n-s)+(o=u-i)*s+o*a,h=u+(l=(this._hi-c-h+this._lo-u*r)/n),this._hi=h,this._lo=u-h+l,this}},ml.prototype.dump=function(){return"DD<"+this._hi+", "+this._lo+">"},ml.prototype.divide=function(){if(arguments[0]instanceof ml){var t=arguments[0],e=null,n=null,r=null,i=null,o=null,s=null,a=null,u=null;n=(o=this._hi/t._hi)-(e=(s=ml.SPLIT*o)-(e=s-o)),u=e*(r=(u=ml.SPLIT*t._hi)-(r=u-t._hi))-(a=o*t._hi)+e*(i=t._hi-r)+n*r+n*i;var l=u=o+(s=(this._hi-a-u+this._lo-o*t._lo)/t._hi),c=o-u+s;return new ml(l,c)}if("number"==typeof arguments[0]){var h=arguments[0];return el.isNaN(h)?ml.createNaN():ml.copy(this).selfDivide(h,0)}},ml.prototype.ge=function(t){return(this._hi>t._hi||this._hi===t._hi)&&this._lo>=t._lo},ml.prototype.pow=function(t){if(0===t)return ml.valueOf(1);var e=new ml(this),n=ml.valueOf(1),r=Math.abs(t);if(r>1)for(;r>0;)r%2==1&&n.selfMultiply(e),(r/=2)>0&&(e=e.sqr());else n=e;return t<0?n.reciprocal():n},ml.prototype.ceil=function(){if(this.isNaN())return ml.NaN;var t=Math.ceil(this._hi),e=0;return t===this._hi&&(e=Math.ceil(this._lo)),new ml(t,e)},ml.prototype.compareTo=function(t){var e=t;return this._hi<e._hi?-1:this._hi>e._hi?1:this._lo<e._lo?-1:this._lo>e._lo?1:0},ml.prototype.rint=function(){return 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n=arguments[0],r=arguments[1];return!this.isNull()&&(n>=this._minx&&n<=this._maxx&&r>=this._miny&&r<=this._maxy)}},Ll.prototype.intersects=function(){if(1===arguments.length){if(arguments[0]instanceof Ll){var t=arguments[0];return!this.isNull()&&!t.isNull()&&!(t._minx>this._maxx||t._maxx<this._minx||t._miny>this._maxy||t._maxy<this._miny)}if(arguments[0]instanceof al){var e=arguments[0];return this.intersects(e.x,e.y)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return!this.isNull()&&!(n>this._maxx||n<this._minx||r>this._maxy||r<this._miny)}},Ll.prototype.getMinY=function(){return this._miny},Ll.prototype.getMinX=function(){return this._minx},Ll.prototype.expandToInclude=function(){if(1===arguments.length){if(arguments[0]instanceof al){var t=arguments[0];this.expandToInclude(t.x,t.y)}else if(arguments[0]instanceof Ll){var e=arguments[0];if(e.isNull())return 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this.isNull()?e.isNull()?0:-1:e.isNull()?1:this._minx<e._minx?-1:this._minx>e._minx?1:this._miny<e._miny?-1:this._miny>e._miny?1:this._maxx<e._maxx?-1:this._maxx>e._maxx?1:this._maxy<e._maxy?-1:this._maxy>e._maxy?1:0},Ll.prototype.translate=function(t,e){if(this.isNull())return null;this.init(this.getMinX()+t,this.getMaxX()+t,this.getMinY()+e,this.getMaxY()+e)},Ll.prototype.toString=function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"},Ll.prototype.setToNull=function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1},Ll.prototype.getHeight=function(){return this.isNull()?0:this._maxy-this._miny},Ll.prototype.maxExtent=function(){if(this.isNull())return 0;var t=this.getWidth(),e=this.getHeight();return t>e?t:e},Ll.prototype.expandBy=function(){if(1===arguments.length){var t=arguments[0];this.expandBy(t,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this.isNull())return null;this._minx-=e,this._maxx+=e,this._miny-=n,this._maxy+=n,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}},Ll.prototype.contains=function(){if(1===arguments.length){if(arguments[0]instanceof Ll){var t=arguments[0];return this.covers(t)}if(arguments[0]instanceof al){var e=arguments[0];return this.covers(e)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return this.covers(n,r)}},Ll.prototype.centre=function(){return this.isNull()?null:new al((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)},Ll.prototype.init=function(){if(0===arguments.length)this.setToNull();else if(1===arguments.length){if(arguments[0]instanceof al){var t=arguments[0];this.init(t.x,t.x,t.y,t.y)}else if(arguments[0]instanceof Ll){var e=arguments[0];this._minx=e._minx,this._maxx=e._maxx,this._miny=e._miny,this._maxy=e._maxy}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.init(n.x,r.x,n.y,r.y)}else if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];i<o?(this._minx=i,this._maxx=o):(this._minx=o,this._maxx=i),s<a?(this._miny=s,this._maxy=a):(this._miny=a,this._maxy=s)}},Ll.prototype.getMaxY=function(){return this._maxy},Ll.prototype.distance=function(t){if(this.intersects(t))return 0;var e=0;this._maxx<t._minx?e=t._minx-this._maxx:this._minx>t._maxx&&(e=this._minx-t._maxx);var n=0;return this._maxy<t._miny?n=t._miny-this._maxy:this._miny>t._maxy&&(n=this._miny-t._maxy),0===e?n:0===n?e:Math.sqrt(e*e+n*n)},Ll.prototype.hashCode=function(){var t=17;return t=37*(t=37*(t=37*(t=37*t+al.hashCode(this._minx))+al.hashCode(this._maxx))+al.hashCode(this._miny))+al.hashCode(this._maxy)},Ll.prototype.interfaces_=function(){return[rl,sl]},Ll.prototype.getClass=function(){return Ll},Ll.intersects=function(){if(3===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2];return n.x>=(t.x<e.x?t.x:e.x)&&n.x<=(t.x>e.x?t.x:e.x)&&n.y>=(t.y<e.y?t.y:e.y)&&n.y<=(t.y>e.y?t.y:e.y)}if(4===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=arguments[3],a=Math.min(o.x,s.x),u=Math.max(o.x,s.x),l=Math.min(r.x,i.x),c=Math.max(r.x,i.x);return!(l>u)&&(!(c<a)&&(a=Math.min(o.y,s.y),u=Math.max(o.y,s.y),l=Math.min(r.y,i.y),c=Math.max(r.y,i.y),!(l>u)&&!(c<a)))}},Ml.serialVersionUID.get=function(){return 0x51845cd552189800},Object.defineProperties(Ll,Ml);var Ol={typeStr:/^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$/,emptyTypeStr:/^\s*(\w+)\s*EMPTY\s*$/,spaces:/\s+/,parenComma:/\)\s*,\s*\(/,doubleParenComma:/\)\s*\)\s*,\s*\(\s*\(/,trimParens:/^\s*\(?(.*?)\)?\s*$/},Rl=function(t){this.geometryFactory=t||new vh};Rl.prototype.read=function(t){var e,n,r;t=t.replace(/[\n\r]/g," ");var i=Ol.typeStr.exec(t);if(-1!==t.search("EMPTY")&&((i=Ol.emptyTypeStr.exec(t))[2]=void 0),i&&(n=i[1].toLowerCase(),r=i[2],Al[n]&&(e=Al[n].apply(this,[r]))),void 0===e)throw new Error("Could not parse WKT "+t);return e},Rl.prototype.write=function(t){return this.extractGeometry(t)},Rl.prototype.extractGeometry=function(t){var e=t.getGeometryType().toLowerCase();if(!Tl[e])return null;var n=e.toUpperCase();return t.isEmpty()?n+" EMPTY":n+"("+Tl[e].apply(this,[t])+")"};var Tl={coordinate:function(t){return t.x+" "+t.y},point:function(t){return Tl.coordinate.call(this,t._coordinates._coordinates[0])},multipoint:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push("("+Tl.point.apply(this,[t._geometries[n]])+")");return e.join(",")},linestring:function(t){for(var e=[],n=0,r=t._points._coordinates.length;n<r;++n)e.push(Tl.coordinate.apply(this,[t._points._coordinates[n]]));return e.join(",")},linearring:function(t){for(var e=[],n=0,r=t._points._coordinates.length;n<r;++n)e.push(Tl.coordinate.apply(this,[t._points._coordinates[n]]));return e.join(",")},multilinestring:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push("("+Tl.linestring.apply(this,[t._geometries[n]])+")");return e.join(",")},polygon:function(t){var e=[];e.push("("+Tl.linestring.apply(this,[t._shell])+")");for(var n=0,r=t._holes.length;n<r;++n)e.push("("+Tl.linestring.apply(this,[t._holes[n]])+")");return e.join(",")},multipolygon:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push("("+Tl.polygon.apply(this,[t._geometries[n]])+")");return e.join(",")},geometrycollection:function(t){for(var e=[],n=0,r=t._geometries.length;n<r;++n)e.push(this.extractGeometry(t._geometries[n]));return e.join(",")}},Al={point:function(t){if(void 0===t)return this.geometryFactory.createPoint();var e=t.trim().split(Ol.spaces);return this.geometryFactory.createPoint(new al(Number.parseFloat(e[0]),Number.parseFloat(e[1])))},multipoint:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiPoint();for(var n=t.trim().split(","),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(Ol.trimParens,"$1"),r.push(Al.point.apply(this,[e]));return this.geometryFactory.createMultiPoint(r)},linestring:function(t){if(void 0===t)return this.geometryFactory.createLineString();for(var e,n=t.trim().split(","),r=[],i=0,o=n.length;i<o;++i)e=n[i].trim().split(Ol.spaces),r.push(new al(Number.parseFloat(e[0]),Number.parseFloat(e[1])));return this.geometryFactory.createLineString(r)},linearring:function(t){if(void 0===t)return this.geometryFactory.createLinearRing();for(var e,n=t.trim().split(","),r=[],i=0,o=n.length;i<o;++i)e=n[i].trim().split(Ol.spaces),r.push(new al(Number.parseFloat(e[0]),Number.parseFloat(e[1])));return this.geometryFactory.createLinearRing(r)},multilinestring:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiLineString();for(var n=t.trim().split(Ol.parenComma),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(Ol.trimParens,"$1"),r.push(Al.linestring.apply(this,[e]));return this.geometryFactory.createMultiLineString(r)},polygon:function(t){var e,n,r;if(void 0===t)return this.geometryFactory.createPolygon();for(var i,o=t.trim().split(Ol.parenComma),s=[],a=0,u=o.length;a<u;++a)e=o[a].replace(Ol.trimParens,"$1"),n=Al.linestring.apply(this,[e]),r=this.geometryFactory.createLinearRing(n._points),0===a?i=r:s.push(r);return this.geometryFactory.createPolygon(i,s)},multipolygon:function(t){var e;if(void 0===t)return this.geometryFactory.createMultiPolygon();for(var n=t.trim().split(Ol.doubleParenComma),r=[],i=0,o=n.length;i<o;++i)e=n[i].replace(Ol.trimParens,"$1"),r.push(Al.polygon.apply(this,[e]));return this.geometryFactory.createMultiPolygon(r)},geometrycollection:function(t){if(void 0===t)return this.geometryFactory.createGeometryCollection();for(var e=(t=t.replace(/,\s*([A-Za-z])/g,"|$1")).trim().split("|"),n=[],r=0,i=e.length;r<i;++r)n.push(this.read(e[r]));return this.geometryFactory.createGeometryCollection(n)}},Dl=function(t){this.parser=new Rl(t)};Dl.prototype.write=function(t){return this.parser.write(t)},Dl.toLineString=function(t,e){if(2!==arguments.length)throw new Error("Not implemented");return"LINESTRING ( "+t.x+" "+t.y+", "+e.x+" "+e.y+" )"};var Fl=function(t){function e(e){t.call(this,e),this.name="RuntimeException",this.message=e,this.stack=(new t).stack}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e}(Error),kl=function(t){function e(){if(t.call(this),0===arguments.length)t.call(this);else if(1===arguments.length){var e=arguments[0];t.call(this,e)}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Fl),Gl=function(){};Gl.prototype.interfaces_=function(){return[]},Gl.prototype.getClass=function(){return Gl},Gl.shouldNeverReachHere=function(){if(0===arguments.length)Gl.shouldNeverReachHere(null);else if(1===arguments.length){var t=arguments[0];throw new kl("Should never reach here"+(null!==t?": "+t:""))}},Gl.isTrue=function(){var t;if(1===arguments.length)Gl.isTrue(arguments[0],null);else if(2===arguments.length&&(t=arguments[1],!arguments[0]))throw null===t?new kl:new kl(t)},Gl.equals=function(){var t,e,n;if(2===arguments.length)Gl.equals(t=arguments[0],e=arguments[1],null);else if(3===arguments.length&&(t=arguments[0],n=arguments[2],!(e=arguments[1]).equals(t)))throw new kl("Expected "+t+" but encountered "+e+(null!==n?": "+n:""))};var ql=function(){this._result=null,this._inputLines=Array(2).fill().map((function(){return Array(2)})),this._intPt=new Array(2).fill(null),this._intLineIndex=null,this._isProper=null,this._pa=null,this._pb=null,this._precisionModel=null,this._intPt[0]=new al,this._intPt[1]=new al,this._pa=this._intPt[0],this._pb=this._intPt[1],this._result=0},Bl={DONT_INTERSECT:{configurable:!0},DO_INTERSECT:{configurable:!0},COLLINEAR:{configurable:!0},NO_INTERSECTION:{configurable:!0},POINT_INTERSECTION:{configurable:!0},COLLINEAR_INTERSECTION:{configurable:!0}};ql.prototype.getIndexAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intLineIndex[t][e]},ql.prototype.getTopologySummary=function(){var t=new yl;return this.isEndPoint()&&t.append(" endpoint"),this._isProper&&t.append(" proper"),this.isCollinear()&&t.append(" collinear"),t.toString()},ql.prototype.computeIntersection=function(t,e,n,r){this._inputLines[0][0]=t,this._inputLines[0][1]=e,this._inputLines[1][0]=n,this._inputLines[1][1]=r,this._result=this.computeIntersect(t,e,n,r)},ql.prototype.getIntersectionNum=function(){return this._result},ql.prototype.computeIntLineIndex=function(){if(0===arguments.length)null===this._intLineIndex&&(this._intLineIndex=Array(2).fill().map((function(){return Array(2)})),this.computeIntLineIndex(0),this.computeIntLineIndex(1));else if(1===arguments.length){var t=arguments[0],e=this.getEdgeDistance(t,0),n=this.getEdgeDistance(t,1);e>n?(this._intLineIndex[t][0]=0,this._intLineIndex[t][1]=1):(this._intLineIndex[t][0]=1,this._intLineIndex[t][1]=0)}},ql.prototype.isProper=function(){return this.hasIntersection()&&this._isProper},ql.prototype.setPrecisionModel=function(t){this._precisionModel=t},ql.prototype.isInteriorIntersection=function(){var t=this;if(0===arguments.length)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(1===arguments.length){for(var e=arguments[0],n=0;n<this._result;n++)if(!t._intPt[n].equals2D(t._inputLines[e][0])&&!t._intPt[n].equals2D(t._inputLines[e][1]))return!0;return!1}},ql.prototype.getIntersection=function(t){return this._intPt[t]},ql.prototype.isEndPoint=function(){return this.hasIntersection()&&!this._isProper},ql.prototype.hasIntersection=function(){return this._result!==ql.NO_INTERSECTION},ql.prototype.getEdgeDistance=function(t,e){return ql.computeEdgeDistance(this._intPt[e],this._inputLines[t][0],this._inputLines[t][1])},ql.prototype.isCollinear=function(){return this._result===ql.COLLINEAR_INTERSECTION},ql.prototype.toString=function(){return Dl.toLineString(this._inputLines[0][0],this._inputLines[0][1])+" - "+Dl.toLineString(this._inputLines[1][0],this._inputLines[1][1])+this.getTopologySummary()},ql.prototype.getEndpoint=function(t,e){return this._inputLines[t][e]},ql.prototype.isIntersection=function(t){for(var e=0;e<this._result;e++)if(this._intPt[e].equals2D(t))return!0;return!1},ql.prototype.getIntersectionAlongSegment=function(t,e){return this.computeIntLineIndex(),this._intPt[this._intLineIndex[t][e]]},ql.prototype.interfaces_=function(){return[]},ql.prototype.getClass=function(){return ql},ql.computeEdgeDistance=function(t,e,n){var r=Math.abs(n.x-e.x),i=Math.abs(n.y-e.y),o=-1;if(t.equals(e))o=0;else if(t.equals(n))o=r>i?r:i;else{var s=Math.abs(t.x-e.x),a=Math.abs(t.y-e.y);0!==(o=r>i?s:a)||t.equals(e)||(o=Math.max(s,a))}return Gl.isTrue(!(0===o&&!t.equals(e)),"Bad distance calculation"),o},ql.nonRobustComputeEdgeDistance=function(t,e,n){var r=t.x-e.x,i=t.y-e.y,o=Math.sqrt(r*r+i*i);return Gl.isTrue(!(0===o&&!t.equals(e)),"Invalid distance calculation"),o},Bl.DONT_INTERSECT.get=function(){return 0},Bl.DO_INTERSECT.get=function(){return 1},Bl.COLLINEAR.get=function(){return 2},Bl.NO_INTERSECTION.get=function(){return 0},Bl.POINT_INTERSECTION.get=function(){return 1},Bl.COLLINEAR_INTERSECTION.get=function(){return 2},Object.defineProperties(ql,Bl);var zl=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isInSegmentEnvelopes=function(t){var e=new Ll(this._inputLines[0][0],this._inputLines[0][1]),n=new Ll(this._inputLines[1][0],this._inputLines[1][1]);return e.contains(t)&&n.contains(t)},e.prototype.computeIntersection=function(){if(3!==arguments.length)return t.prototype.computeIntersection.apply(this,arguments);var e=arguments[0],n=arguments[1],r=arguments[2];if(this._isProper=!1,Ll.intersects(n,r,e)&&0===Vl.orientationIndex(n,r,e)&&0===Vl.orientationIndex(r,n,e))return this._isProper=!0,(e.equals(n)||e.equals(r))&&(this._isProper=!1),this._result=t.POINT_INTERSECTION,null;this._result=t.NO_INTERSECTION},e.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},e.prototype.safeHCoordinateIntersection=function(t,n,r,i){var o=null;try{o=Pl.intersection(t,n,r,i)}catch(s){if(!(s instanceof Sl))throw s;o=e.nearestEndpoint(t,n,r,i)}return o},e.prototype.intersection=function(t,n,r,i){var o=this.intersectionWithNormalization(t,n,r,i);return this.isInSegmentEnvelopes(o)||(o=new al(e.nearestEndpoint(t,n,r,i))),null!==this._precisionModel&&this._precisionModel.makePrecise(o),o},e.prototype.smallestInAbsValue=function(t,e,n,r){var i=t,o=Math.abs(i);return Math.abs(e)<o&&(i=e,o=Math.abs(e)),Math.abs(n)<o&&(i=n,o=Math.abs(n)),Math.abs(r)<o&&(i=r),i},e.prototype.checkDD=function(t,e,n,r,i){var o=El.intersection(t,e,n,r),s=this.isInSegmentEnvelopes(o);Cl.out.println("DD in env = "+s+"  --------------------- "+o),i.distance(o)>1e-4&&Cl.out.println("Distance = "+i.distance(o))},e.prototype.intersectionWithNormalization=function(t,e,n,r){var i=new al(t),o=new al(e),s=new al(n),a=new al(r),u=new al;this.normalizeToEnvCentre(i,o,s,a,u);var l=this.safeHCoordinateIntersection(i,o,s,a);return l.x+=u.x,l.y+=u.y,l},e.prototype.computeCollinearIntersection=function(e,n,r,i){var o=Ll.intersects(e,n,r),s=Ll.intersects(e,n,i),a=Ll.intersects(r,i,e),u=Ll.intersects(r,i,n);return o&&s?(this._intPt[0]=r,this._intPt[1]=i,t.COLLINEAR_INTERSECTION):a&&u?(this._intPt[0]=e,this._intPt[1]=n,t.COLLINEAR_INTERSECTION):o&&a?(this._intPt[0]=r,this._intPt[1]=e,!r.equals(e)||s||u?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):o&&u?(this._intPt[0]=r,this._intPt[1]=n,!r.equals(n)||s||a?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):s&&a?(this._intPt[0]=i,this._intPt[1]=e,!i.equals(e)||o||u?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):s&&u?(this._intPt[0]=i,this._intPt[1]=n,!i.equals(n)||o||a?t.COLLINEAR_INTERSECTION:t.POINT_INTERSECTION):t.NO_INTERSECTION},e.prototype.normalizeToEnvCentre=function(t,e,n,r,i){var o=t.x<e.x?t.x:e.x,s=t.y<e.y?t.y:e.y,a=t.x>e.x?t.x:e.x,u=t.y>e.y?t.y:e.y,l=n.x<r.x?n.x:r.x,c=n.y<r.y?n.y:r.y,h=n.x>r.x?n.x:r.x,p=n.y>r.y?n.y:r.y,f=((o>l?o:l)+(a<h?a:h))/2,g=((s>c?s:c)+(u<p?u:p))/2;i.x=f,i.y=g,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},e.prototype.computeIntersect=function(e,n,r,i){if(this._isProper=!1,!Ll.intersects(e,n,r,i))return t.NO_INTERSECTION;var o=Vl.orientationIndex(e,n,r),s=Vl.orientationIndex(e,n,i);if(o>0&&s>0||o<0&&s<0)return t.NO_INTERSECTION;var a=Vl.orientationIndex(r,i,e),u=Vl.orientationIndex(r,i,n);return a>0&&u>0||a<0&&u<0?t.NO_INTERSECTION:0===o&&0===s&&0===a&&0===u?this.computeCollinearIntersection(e,n,r,i):(0===o||0===s||0===a||0===u?(this._isProper=!1,e.equals2D(r)||e.equals2D(i)?this._intPt[0]=e:n.equals2D(r)||n.equals2D(i)?this._intPt[0]=n:0===o?this._intPt[0]=new al(r):0===s?this._intPt[0]=new al(i):0===a?this._intPt[0]=new al(e):0===u&&(this._intPt[0]=new al(n))):(this._isProper=!0,this._intPt[0]=this.intersection(e,n,r,i)),t.POINT_INTERSECTION)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.nearestEndpoint=function(t,e,n,r){var i=t,o=Vl.distancePointLine(t,n,r),s=Vl.distancePointLine(e,n,r);return s<o&&(o=s,i=e),(s=Vl.distancePointLine(n,t,e))<o&&(o=s,i=n),(s=Vl.distancePointLine(r,t,e))<o&&(o=s,i=r),i},e}(ql),jl=function(){};jl.prototype.interfaces_=function(){return[]},jl.prototype.getClass=function(){return jl},jl.orientationIndex=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,o=n.x-e.x,s=n.y-e.y;return jl.signOfDet2x2(r,i,o,s)},jl.signOfDet2x2=function(t,e,n,r){var i=null,o=null,s=null;if(i=1,0===t||0===r)return 0===e||0===n?0:e>0?n>0?-i:i:n>0?i:-i;if(0===e||0===n)return r>0?t>0?i:-i:t>0?-i:i;if(e>0?r>0?e<=r||(i=-i,o=t,t=n,n=o,o=e,e=r,r=o):e<=-r?(i=-i,n=-n,r=-r):(o=t,t=-n,n=o,o=e,e=-r,r=o):r>0?-e<=r?(i=-i,t=-t,e=-e):(o=-t,t=n,n=o,o=-e,e=r,r=o):e>=r?(t=-t,e=-e,n=-n,r=-r):(i=-i,o=-t,t=-n,n=o,o=-e,e=-r,r=o),t>0){if(!(n>0))return i;if(!(t<=n))return i}else{if(n>0)return-i;if(!(t>=n))return-i;i=-i,t=-t,n=-n}for(;;){if((r-=(s=Math.floor(n/t))*e)<0)return-i;if(r>e)return i;if(t>(n-=s*t)+n){if(e<r+r)return i}else{if(e>r+r)return-i;n=t-n,r=e-r,i=-i}if(0===r)return 0===n?0:-i;if(0===n)return i;if((e-=(s=Math.floor(t/n))*r)<0)return i;if(e>r)return-i;if(n>(t-=s*n)+t){if(r<e+e)return-i}else{if(r>e+e)return i;t=n-t,e=r-e,i=-i}if(0===e)return 0===t?0:i;if(0===t)return-i}};var Ul=function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var t=arguments[0];this._p=t};Ul.prototype.countSegment=function(t,e){if(t.x<this._p.x&&e.x<this._p.x)return null;if(this._p.x===e.x&&this._p.y===e.y)return this._isPointOnSegment=!0,null;if(t.y===this._p.y&&e.y===this._p.y){var n=t.x,r=e.x;return n>r&&(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 i=t.x-this._p.x,o=t.y-this._p.y,s=e.x-this._p.x,a=e.y-this._p.y,u=jl.signOfDet2x2(i,o,s,a);if(0===u)return this._isPointOnSegment=!0,null;a<o&&(u=-u),u>0&&this._crossingCount++}},Ul.prototype.isPointInPolygon=function(){return this.getLocation()!==hl.EXTERIOR},Ul.prototype.getLocation=function(){return this._isPointOnSegment?hl.BOUNDARY:this._crossingCount%2==1?hl.INTERIOR:hl.EXTERIOR},Ul.prototype.isOnSegment=function(){return this._isPointOnSegment},Ul.prototype.interfaces_=function(){return[]},Ul.prototype.getClass=function(){return Ul},Ul.locatePointInRing=function(){if(arguments[0]instanceof al&&fl(arguments[1],wl)){for(var t=arguments[0],e=arguments[1],n=new Ul(t),r=new al,i=new 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a=arguments[0],u=a.size();if(u<3)return 0;var l=new al,c=new al,h=new al;a.getCoordinate(0,c),a.getCoordinate(1,h);var p=c.x;h.x-=p;for(var f=0,g=1;g<u-1;g++)l.y=c.y,c.x=h.x,c.y=h.y,a.getCoordinate(g+1,h),h.x-=p,f+=c.x*(l.y-h.y);return f/2}},Vl.distanceLineLine=function(t,e,n,r){if(t.equals(e))return Vl.distancePointLine(t,n,r);if(n.equals(r))return Vl.distancePointLine(r,t,e);var i=!1;if(Ll.intersects(t,e,n,r)){var o=(e.x-t.x)*(r.y-n.y)-(e.y-t.y)*(r.x-n.x);if(0===o)i=!0;else{var s=(t.y-n.y)*(r.x-n.x)-(t.x-n.x)*(r.y-n.y),a=((t.y-n.y)*(e.x-t.x)-(t.x-n.x)*(e.y-t.y))/o,u=s/o;(u<0||u>1||a<0||a>1)&&(i=!0)}}else i=!0;return i?gl.min(Vl.distancePointLine(t,n,r),Vl.distancePointLine(e,n,r),Vl.distancePointLine(n,t,e),Vl.distancePointLine(r,t,e)):0},Vl.isPointInRing=function(t,e){return Vl.locatePointInRing(t,e)!==hl.EXTERIOR},Vl.computeLength=function(t){var e=t.size();if(e<=1)return 0;var n=0,r=new al;t.getCoordinate(0,r);for(var i=r.x,o=r.y,s=1;s<e;s++){t.getCoordinate(s,r);var 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Yl=function(){};Yl.prototype.filter=function(t){},Yl.prototype.interfaces_=function(){return[]},Yl.prototype.getClass=function(){return Yl};var Hl=function(){var t=arguments[0];this._envelope=null,this._factory=null,this._SRID=null,this._userData=null,this._factory=t,this._SRID=t.getSRID()},Wl={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}};Hl.prototype.isGeometryCollection=function(){return this.getSortIndex()===Hl.SORTINDEX_GEOMETRYCOLLECTION},Hl.prototype.getFactory=function(){return this._factory},Hl.prototype.getGeometryN=function(t){return this},Hl.prototype.getArea=function(){return 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Ll(this._envelope)},Hl.prototype.setSRID=function(t){this._SRID=t},Hl.prototype.setUserData=function(t){this._userData=t},Hl.prototype.compare=function(t,e){for(var n=t.iterator(),r=e.iterator();n.hasNext()&&r.hasNext();){var i=n.next(),o=r.next(),s=i.compareTo(o);if(0!==s)return s}return n.hasNext()?1:r.hasNext()?-1:0},Hl.prototype.hashCode=function(){return this.getEnvelopeInternal().hashCode()},Hl.prototype.isGeometryCollectionOrDerived=function(){return this.getSortIndex()===Hl.SORTINDEX_GEOMETRYCOLLECTION||this.getSortIndex()===Hl.SORTINDEX_MULTIPOINT||this.getSortIndex()===Hl.SORTINDEX_MULTILINESTRING||this.getSortIndex()===Hl.SORTINDEX_MULTIPOLYGON},Hl.prototype.interfaces_=function(){return[il,rl,sl]},Hl.prototype.getClass=function(){return Hl},Hl.hasNonEmptyElements=function(t){for(var e=0;e<t.length;e++)if(!t[e].isEmpty())return!0;return!1},Hl.hasNullElements=function(t){for(var e=0;e<t.length;e++)if(null===t[e])return!0;return!1},Wl.serialVersionUID.get=function(){return 0x799ea46522854c00},Wl.SORTINDEX_POINT.get=function(){return 0},Wl.SORTINDEX_MULTIPOINT.get=function(){return 1},Wl.SORTINDEX_LINESTRING.get=function(){return 2},Wl.SORTINDEX_LINEARRING.get=function(){return 3},Wl.SORTINDEX_MULTILINESTRING.get=function(){return 4},Wl.SORTINDEX_POLYGON.get=function(){return 5},Wl.SORTINDEX_MULTIPOLYGON.get=function(){return 6},Wl.SORTINDEX_GEOMETRYCOLLECTION.get=function(){return 7},Wl.geometryChangedFilter.get=function(){return Jl},Object.defineProperties(Hl,Wl);var Jl=function(){};Jl.interfaces_=function(){return[Yl]},Jl.filter=function(t){t.geometryChangedAction()};var Zl=function(){};Zl.prototype.filter=function(t){},Zl.prototype.interfaces_=function(){return[]},Zl.prototype.getClass=function(){return Zl};var Kl=function(){},Ql={Mod2BoundaryNodeRule:{configurable:!0},EndPointBoundaryNodeRule:{configurable:!0},MultiValentEndPointBoundaryNodeRule:{configurable:!0},MonoValentEndPointBoundaryNodeRule:{configurable:!0},MOD2_BOUNDARY_RULE:{configurable:!0},ENDPOINT_BOUNDARY_RULE:{configurable:!0},MULTIVALENT_ENDPOINT_BOUNDARY_RULE:{configurable:!0},MONOVALENT_ENDPOINT_BOUNDARY_RULE:{configurable:!0},OGC_SFS_BOUNDARY_RULE:{configurable:!0}};Kl.prototype.isInBoundary=function(t){},Kl.prototype.interfaces_=function(){return[]},Kl.prototype.getClass=function(){return Kl},Ql.Mod2BoundaryNodeRule.get=function(){return $l},Ql.EndPointBoundaryNodeRule.get=function(){return tc},Ql.MultiValentEndPointBoundaryNodeRule.get=function(){return ec},Ql.MonoValentEndPointBoundaryNodeRule.get=function(){return nc},Ql.MOD2_BOUNDARY_RULE.get=function(){return new $l},Ql.ENDPOINT_BOUNDARY_RULE.get=function(){return new tc},Ql.MULTIVALENT_ENDPOINT_BOUNDARY_RULE.get=function(){return new 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ic(t){this.message=t||""}rc.prototype.add=function(){},rc.prototype.addAll=function(){},rc.prototype.isEmpty=function(){},rc.prototype.iterator=function(){},rc.prototype.size=function(){},rc.prototype.toArray=function(){},rc.prototype.remove=function(){},ic.prototype=new Error,ic.prototype.name="IndexOutOfBoundsException";var oc=function(){};oc.prototype.hasNext=function(){},oc.prototype.next=function(){},oc.prototype.remove=function(){};var sc=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(){},e.prototype.set=function(){},e.prototype.isEmpty=function(){},e}(rc);function ac(t){this.message=t||""}ac.prototype=new Error,ac.prototype.name="NoSuchElementException";var uc=function(t){function e(){t.call(this),this.array_=[],arguments[0]instanceof rc&&this.addAll(arguments[0])}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.ensureCapacity=function(){},e.prototype.interfaces_=function(){return[t,rc]},e.prototype.add=function(t){return 1===arguments.length?this.array_.push(t):this.array_.splice(arguments[0],arguments[1]),!0},e.prototype.clear=function(){this.array_=[]},e.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next());return!0},e.prototype.set=function(t,e){var n=this.array_[t];return this.array_[t]=e,n},e.prototype.iterator=function(){return new lc(this)},e.prototype.get=function(t){if(t<0||t>=this.size())throw new ic;return this.array_[t]},e.prototype.isEmpty=function(){return 0===this.array_.length},e.prototype.size=function(){return this.array_.length},e.prototype.toArray=function(){for(var t=[],e=0,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t},e.prototype.remove=function(t){for(var e=!1,n=0,r=this.array_.length;n<r;n++)if(this.array_[n]===t){this.array_.splice(n,1),e=!0;break}return e},e}(sc),lc=function(t){function e(e){t.call(this),this.arrayList_=e,this.position_=0}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.next=function(){if(this.position_===this.arrayList_.size())throw new ac;return this.arrayList_.get(this.position_++)},e.prototype.hasNext=function(){return this.position_<this.arrayList_.size()},e.prototype.set=function(t){return this.arrayList_.set(this.position_-1,t)},e.prototype.remove=function(){this.arrayList_.remove(this.arrayList_.get(this.position_))},e}(oc),cc=function(t){function e(){if(t.call(this),0===arguments.length);else if(1===arguments.length){var e=arguments[0];this.ensureCapacity(e.length),this.add(e,!0)}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.ensureCapacity(n.length),this.add(n,r)}}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={coordArrayType:{configurable:!0}};return n.coordArrayType.get=function(){return new Array(0).fill(null)},e.prototype.getCoordinate=function(t){return this.get(t)},e.prototype.addAll=function(){var e=this;if(2===arguments.length){for(var n=arguments[0],r=arguments[1],i=!1,o=n.iterator();o.hasNext();)e.add(o.next(),r),i=!0;return i}return t.prototype.addAll.apply(this,arguments)},e.prototype.clone=function(){for(var e=t.prototype.clone.call(this),n=0;n<this.size();n++)e.add(n,this.get(n).copy());return e},e.prototype.toCoordinateArray=function(){return this.toArray(e.coordArrayType)},e.prototype.add=function(){var e=this;if(1===arguments.length){var n=arguments[0];t.prototype.add.call(this,n)}else if(2===arguments.length){if(arguments[0]instanceof Array&&"boolean"==typeof arguments[1]){var r=arguments[0],i=arguments[1];return this.add(r,i,!0),!0}if(arguments[0]instanceof al&&"boolean"==typeof arguments[1]){var o=arguments[0],s=arguments[1];if(!s&&this.size()>=1){var a=this.get(this.size()-1);if(a.equals2D(o))return null}t.prototype.add.call(this,o)}else if(arguments[0]instanceof Object&&"boolean"==typeof arguments[1]){var u=arguments[0],l=arguments[1];return this.add(u,l),!0}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&arguments[0]instanceof Array&&"boolean"==typeof arguments[1]){var c=arguments[0],h=arguments[1],p=arguments[2];if(p)for(var f=0;f<c.length;f++)e.add(c[f],h);else for(var g=c.length-1;g>=0;g--)e.add(c[g],h);return!0}if("boolean"==typeof arguments[2]&&Number.isInteger(arguments[0])&&arguments[1]instanceof al){var d=arguments[0],y=arguments[1],v=arguments[2];if(!v){var _=this.size();if(_>0){if(d>0){var m=this.get(d-1);if(m.equals2D(y))return null}if(d<_){var x=this.get(d);if(x.equals2D(y))return null}}}t.prototype.add.call(this,d,y)}}else if(4===arguments.length){var E=arguments[0],b=arguments[1],w=arguments[2],I=arguments[3],N=1;w>I&&(N=-1);for(var S=w;S!==I;S+=N)e.add(E[S],b);return!0}},e.prototype.closeRing=function(){this.size()>0&&this.add(new al(this.get(0)),!1)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},Object.defineProperties(e,n),e}(uc),hc=function(){},pc={ForwardComparator:{configurable:!0},BidirectionalComparator:{configurable:!0},coordArrayType:{configurable:!0}};pc.ForwardComparator.get=function(){return fc},pc.BidirectionalComparator.get=function(){return gc},pc.coordArrayType.get=function(){return new Array(0).fill(null)},hc.prototype.interfaces_=function(){return[]},hc.prototype.getClass=function(){return hc},hc.isRing=function(t){return!(t.length<4)&&!!t[0].equals2D(t[t.length-1])},hc.ptNotInList=function(t,e){for(var n=0;n<t.length;n++){var r=t[n];if(hc.indexOf(r,e)<0)return r}return null},hc.scroll=function(t,e){var n=hc.indexOf(e,t);if(n<0)return null;var 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e(e){t.call(this),this.hashSet_=e,this.position_=0}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.next=function(){if(this.position_===this.hashSet_.size())throw new ac;return this.hashSet_.array_[this.position_++]},e.prototype.hasNext=function(){return this.position_<this.hashSet_.size()},e.prototype.remove=function(){throw new vc},e}(oc);function Ec(t){return null===t?0:t.color}function bc(t){return null===t?null:t.parent}function wc(t,e){null!==t&&(t.color=e)}function Ic(t){return null===t?null:t.left}function Nc(t){return null===t?null:t.right}function Sc(){this.root_=null,this.size_=0}Sc.prototype=new yc,Sc.prototype.get=function(t){for(var e=this.root_;null!==e;){var n=t.compareTo(e.key);if(n<0)e=e.left;else{if(!(n>0))return e.value;e=e.right}}return null},Sc.prototype.put=function(t,e){if(null===this.root_)return this.root_={key:t,value:e,left:null,right:null,parent:null,color:0,getValue:function(){return 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t.SORTINDEX_GEOMETRYCOLLECTION},e.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},e.prototype.getArea=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getArea();return t},e.prototype.equalsExact=function(){var e=this;if(2===arguments.length){var n=arguments[0],r=arguments[1];if(!this.isEquivalentClass(n))return!1;var i=n;if(this._geometries.length!==i._geometries.length)return!1;for(var o=0;o<this._geometries.length;o++)if(!e._geometries[o].equalsExact(i._geometries[o],r))return!1;return!0}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){for(var t=0;t<this._geometries.length;t++)this._geometries[t].normalize();Oc.sort(this._geometries)},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._geometries[0].getCoordinate()},e.prototype.getBoundaryDimension=function(){for(var t=Rc.FALSE,e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getBoundaryDimension());return t},e.prototype.getDimension=function(){for(var t=Rc.FALSE,e=0;e<this._geometries.length;e++)t=Math.max(t,this._geometries[e].getDimension());return t},e.prototype.getLength=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getLength();return t},e.prototype.getNumPoints=function(){for(var t=0,e=0;e<this._geometries.length;e++)t+=this._geometries[e].getNumPoints();return t},e.prototype.getNumGeometries=function(){return this._geometries.length},e.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)},e.prototype.compareToSameClass=function(){var t=this;if(1===arguments.length){var 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u=0;u<this._geometries.length;u++)t._geometries[u].apply(a)}},e.prototype.getBoundary=function(){return this.checkNotGeometryCollection(this),Gl.shouldNeverReachHere(),null},e.prototype.clone=function(){var e=t.prototype.clone.call(this);e._geometries=new Array(this._geometries.length).fill(null);for(var n=0;n<this._geometries.length;n++)e._geometries[n]=this._geometries[n].clone();return e},e.prototype.getGeometryType=function(){return"GeometryCollection"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),n=0;n<t.length;n++)t[n]=this._geometries[n].copy();return new e(t,this._factory)},e.prototype.isEmpty=function(){for(var t=0;t<this._geometries.length;t++)if(!this._geometries[t].isEmpty())return!1;return!0},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x4f07bcb1f857d800},Object.defineProperties(e,n),e}(Hl),kc=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Hl.SORTINDEX_MULTILINESTRING},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!this.isEquivalentClass(e)&&t.prototype.equalsExact.call(this,e,n)}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?Rc.FALSE:0},e.prototype.isClosed=function(){if(this.isEmpty())return!1;for(var t=0;t<this._geometries.length;t++)if(!this._geometries[t].isClosed())return!1;return!0},e.prototype.getDimension=function(){return 1},e.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[t-1-n]=this._geometries[n].reverse();return this.getFactory().createMultiLineString(e)},e.prototype.getBoundary=function(){return new Gc(this).getBoundary()},e.prototype.getGeometryType=function(){return"MultiLineString"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),n=0;n<t.length;n++)t[n]=this._geometries[n].copy();return new e(t,this._factory)},e.prototype.interfaces_=function(){return[Cc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return 0x7155d2ab4afa8000},Object.defineProperties(e,n),e}(Fc),Gc=function(){if(this._geom=null,this._geomFact=null,this._bnRule=null,this._endpointMap=null,1===arguments.length){var t=arguments[0],e=Kl.MOD2_BOUNDARY_RULE;this._geom=t,this._geomFact=t.getFactory(),this._bnRule=e}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this._geom=n,this._geomFact=n.getFactory(),this._bnRule=r}};Gc.prototype.boundaryMultiLineString=function(t){if(this._geom.isEmpty())return this.getEmptyMultiPoint();var e=this.computeBoundaryCoordinates(t);return 1===e.length?this._geomFact.createPoint(e[0]):this._geomFact.createMultiPointFromCoords(e)},Gc.prototype.getBoundary=function(){return this._geom instanceof Jc?this.boundaryLineString(this._geom):this._geom instanceof kc?this.boundaryMultiLineString(this._geom):this._geom.getBoundary()},Gc.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()])},Gc.prototype.getEmptyMultiPoint=function(){return this._geomFact.createMultiPoint()},Gc.prototype.computeBoundaryCoordinates=function(t){var e=this,n=new uc;this._endpointMap=new Sc;for(var r=0;r<t.getNumGeometries();r++){var i=t.getGeometryN(r);0!==i.getNumPoints()&&(e.addEndpoint(i.getCoordinateN(0)),e.addEndpoint(i.getCoordinateN(i.getNumPoints()-1)))}for(var o=this._endpointMap.entrySet().iterator();o.hasNext();){var s=o.next(),a=s.getValue().count;e._bnRule.isInBoundary(a)&&n.add(s.getKey())}return hc.toCoordinateArray(n)},Gc.prototype.addEndpoint=function(t){var e=this._endpointMap.get(t);null===e&&(e=new qc,this._endpointMap.put(t,e)),e.count++},Gc.prototype.interfaces_=function(){return[]},Gc.prototype.getClass=function(){return Gc},Gc.getBoundary=function(){if(1===arguments.length){var t=arguments[0],e=new Gc(t);return e.getBoundary()}if(2===arguments.length){var n=arguments[0],r=arguments[1],i=new Gc(n,r);return i.getBoundary()}};var qc=function(){this.count=null};function Bc(){}function zc(){}qc.prototype.interfaces_=function(){return[]},qc.prototype.getClass=function(){return qc};var jc=function(){};function Uc(){}function Vc(){}function Xc(){}var Yc=function(){},Hc={NEWLINE:{configurable:!0},SIMPLE_ORDINATE_FORMAT:{configurable:!0}};Yc.prototype.interfaces_=function(){return[]},Yc.prototype.getClass=function(){return Yc},Yc.chars=function(t,e){for(var n=new Array(e).fill(null),r=0;r<e;r++)n[r]=t;return String(n)},Yc.getStackTrace=function(){if(1===arguments.length){var t=arguments[0],e=new Uc,n=new Bc(e);return t.printStackTrace(n),e.toString()}if(2===arguments.length){for(var r=arguments[0],i=arguments[1],o="",s=new zc(Yc.getStackTrace(r)),a=new Xc(s),u=0;u<i;u++)try{o+=a.readLine()+Yc.NEWLINE}catch(t){if(!(t instanceof Vc))throw t;Gl.shouldNeverReachHere()}return o}},Yc.split=function(t,e){for(var n=e.length,r=new uc,i=""+t,o=i.indexOf(e);o>=0;){var s=i.substring(0,o);r.add(s),o=(i=i.substring(o+n)).indexOf(e)}i.length>0&&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},Yc.toString=function(){if(1===arguments.length){var t=arguments[0];return Yc.SIMPLE_ORDINATE_FORMAT.format(t)}},Yc.spaces=function(t){return Yc.chars(" ",t)},Hc.NEWLINE.get=function(){return Cl.getProperty("line.separator")},Hc.SIMPLE_ORDINATE_FORMAT.get=function(){return new jc("0.#")},Object.defineProperties(Yc,Hc);var Wc=function(){};Wc.prototype.interfaces_=function(){return[]},Wc.prototype.getClass=function(){return Wc},Wc.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))},Wc.isRing=function(t){var e=t.size();return 0===e||!(e<=3)&&(t.getOrdinate(0,wl.X)===t.getOrdinate(e-1,wl.X)&&t.getOrdinate(0,wl.Y)===t.getOrdinate(e-1,wl.Y))},Wc.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)&&(!el.isNaN(s)||!el.isNaN(a)))return!1}return!0},Wc.extend=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();if(Wc.copy(e,0,r,0,i),i>0)for(var o=i;o<n;o++)Wc.copy(e,i-1,r,o,1);return r},Wc.reverse=function(t){for(var e=t.size()-1,n=Math.trunc(e/2),r=0;r<=n;r++)Wc.swap(t,r,e-r)},Wc.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)}},Wc.copy=function(t,e,n,r,i){for(var o=0;o<i;o++)Wc.copyCoord(t,e+o,n,r+o)},Wc.toString=function(){if(1===arguments.length){var t=arguments[0],e=t.size();if(0===e)return"()";var n=t.getDimension(),r=new yl;r.append("(");for(var i=0;i<e;i++){i>0&&r.append(" ");for(var o=0;o<n;o++)o>0&&r.append(","),r.append(Yc.toString(t.getOrdinate(i,o)))}return r.append(")"),r.toString()}},Wc.ensureValidRing=function(t,e){var n=e.size();return 0===n?e:n<=3?Wc.createClosedRing(t,e,4):e.getOrdinate(0,wl.X)===e.getOrdinate(n-1,wl.X)&&e.getOrdinate(0,wl.Y)===e.getOrdinate(n-1,wl.Y)?e:Wc.createClosedRing(t,e,n+1)},Wc.createClosedRing=function(t,e,n){var r=t.create(n,e.getDimension()),i=e.size();Wc.copy(e,0,r,0,i);for(var o=i;o<n;o++)Wc.copy(e,0,r,o,1);return r};var Jc=function(t){function e(e,n){t.call(this,n),this._points=null,this.init(e)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.computeEnvelopeInternal=function(){return this.isEmpty()?new Ll:this._points.expandEnvelope(new Ll)},e.prototype.isRing=function(){return this.isClosed()&&this.isSimple()},e.prototype.getSortIndex=function(){return t.SORTINDEX_LINESTRING},e.prototype.getCoordinates=function(){return this._points.toCoordinateArray()},e.prototype.equalsExact=function(){var e=this;if(2===arguments.length){var n=arguments[0],r=arguments[1];if(!this.isEquivalentClass(n))return!1;var i=n;if(this._points.size()!==i._points.size())return!1;for(var o=0;o<this._points.size();o++)if(!e.equal(e._points.getCoordinate(o),i._points.getCoordinate(o),r))return!1;return!0}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){for(var t=this,e=0;e<Math.trunc(this._points.size()/2);e++){var n=t._points.size()-1-e;if(!t._points.getCoordinate(e).equals(t._points.getCoordinate(n)))return t._points.getCoordinate(e).compareTo(t._points.getCoordinate(n))>0&&Wc.reverse(t._points),null}},e.prototype.getCoordinate=function(){return this.isEmpty()?null:this._points.getCoordinate(0)},e.prototype.getBoundaryDimension=function(){return this.isClosed()?Rc.FALSE:0},e.prototype.isClosed=function(){return!this.isEmpty()&&this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))},e.prototype.getEndPoint=function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)},e.prototype.getDimension=function(){return 1},e.prototype.getLength=function(){return Vl.computeLength(this._points)},e.prototype.getNumPoints=function(){return this._points.size()},e.prototype.reverse=function(){var t=this._points.copy();return Wc.reverse(t),this.getFactory().createLineString(t)},e.prototype.compareToSameClass=function(){var t=this;if(1===arguments.length){for(var e=arguments[0],n=e,r=0,i=0;r<this._points.size()&&i<n._points.size();){var o=t._points.getCoordinate(r).compareTo(n._points.getCoordinate(i));if(0!==o)return o;r++,i++}return r<this._points.size()?1:i<n._points.size()?-1:0}if(2===arguments.length){var s=arguments[0],a=arguments[1],u=s;return a.compare(this._points,u._points)}},e.prototype.apply=function(){var t=this;if(fl(arguments[0],Zl))for(var e=arguments[0],n=0;n<this._points.size();n++)e.filter(t._points.getCoordinate(n));else if(fl(arguments[0],Dc)){var r=arguments[0];if(0===this._points.size())return null;for(var i=0;i<this._points.size()&&(r.filter(t._points,i),!r.isDone());i++);r.isGeometryChanged()&&this.geometryChanged()}else if(fl(arguments[0],Ac)){var o=arguments[0];o.filter(this)}else if(fl(arguments[0],Yl)){var s=arguments[0];s.filter(this)}},e.prototype.getBoundary=function(){return new Gc(this).getBoundary()},e.prototype.isEquivalentClass=function(t){return t instanceof e},e.prototype.clone=function(){var e=t.prototype.clone.call(this);return e._points=this._points.clone(),e},e.prototype.getCoordinateN=function(t){return this._points.getCoordinate(t)},e.prototype.getGeometryType=function(){return"LineString"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.getCoordinateSequence=function(){return this._points},e.prototype.isEmpty=function(){return 0===this._points.size()},e.prototype.init=function(t){if(null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),1===t.size())throw new tl("Invalid number of points in LineString (found "+t.size()+" - must be 0 or >= 2)");this._points=t},e.prototype.isCoordinate=function(t){for(var e=0;e<this._points.size();e++)if(this._points.getCoordinate(e).equals(t))return!0;return!1},e.prototype.getStartPoint=function(){return this.isEmpty()?null:this.getPointN(0)},e.prototype.getPointN=function(t){return this.getFactory().createPoint(this._points.getCoordinate(t))},e.prototype.interfaces_=function(){return[Cc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return 0x2b2b51ba435c8e00},Object.defineProperties(e,n),e}(Hl),Zc=function(){};Zc.prototype.interfaces_=function(){return[]},Zc.prototype.getClass=function(){return Zc};var Kc=function(t){function e(e,n){t.call(this,n),this._coordinates=e||null,this.init(this._coordinates)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.computeEnvelopeInternal=function(){if(this.isEmpty())return new Ll;var t=new Ll;return t.expandToInclude(this._coordinates.getX(0),this._coordinates.getY(0)),t},e.prototype.getSortIndex=function(){return t.SORTINDEX_POINT},e.prototype.getCoordinates=function(){return this.isEmpty()?[]:[this.getCoordinate()]},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!this.isEquivalentClass(e)&&(!(!this.isEmpty()||!e.isEmpty())||this.isEmpty()===e.isEmpty()&&this.equal(e.getCoordinate(),this.getCoordinate(),n))}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){},e.prototype.getCoordinate=function(){return 0!==this._coordinates.size()?this._coordinates.getCoordinate(0):null},e.prototype.getBoundaryDimension=function(){return Rc.FALSE},e.prototype.getDimension=function(){return 0},e.prototype.getNumPoints=function(){return this.isEmpty()?0:1},e.prototype.reverse=function(){return this.copy()},e.prototype.getX=function(){if(null===this.getCoordinate())throw new Error("getX called on empty Point");return this.getCoordinate().x},e.prototype.compareToSameClass=function(){if(1===arguments.length){var t=arguments[0],e=t;return this.getCoordinate().compareTo(e.getCoordinate())}if(2===arguments.length){var n=arguments[0],r=arguments[1],i=n;return r.compare(this._coordinates,i._coordinates)}},e.prototype.apply=function(){if(fl(arguments[0],Zl)){var t=arguments[0];if(this.isEmpty())return null;t.filter(this.getCoordinate())}else if(fl(arguments[0],Dc)){var e=arguments[0];if(this.isEmpty())return null;e.filter(this._coordinates,0),e.isGeometryChanged()&&this.geometryChanged()}else if(fl(arguments[0],Ac)){var n=arguments[0];n.filter(this)}else if(fl(arguments[0],Yl)){var r=arguments[0];r.filter(this)}},e.prototype.getBoundary=function(){return this.getFactory().createGeometryCollection(null)},e.prototype.clone=function(){var e=t.prototype.clone.call(this);return e._coordinates=this._coordinates.clone(),e},e.prototype.getGeometryType=function(){return"Point"},e.prototype.copy=function(){return new e(this._coordinates.copy(),this._factory)},e.prototype.getCoordinateSequence=function(){return this._coordinates},e.prototype.getY=function(){if(null===this.getCoordinate())throw new Error("getY called on empty Point");return this.getCoordinate().y},e.prototype.isEmpty=function(){return 0===this._coordinates.size()},e.prototype.init=function(t){null===t&&(t=this.getFactory().getCoordinateSequenceFactory().create([])),Gl.isTrue(t.size()<=1),this._coordinates=t},e.prototype.isSimple=function(){return!0},e.prototype.interfaces_=function(){return[Zc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return 0x44077bad161cbc00},Object.defineProperties(e,n),e}(Hl),Qc=function(){};Qc.prototype.interfaces_=function(){return[]},Qc.prototype.getClass=function(){return Qc};var $c=function(t){function e(e,n,r){if(t.call(this,r),this._shell=null,this._holes=null,null===e&&(e=this.getFactory().createLinearRing()),null===n&&(n=[]),t.hasNullElements(n))throw new tl("holes must not contain null elements");if(e.isEmpty()&&t.hasNonEmptyElements(n))throw new tl("shell is empty but holes are not");this._shell=e,this._holes=n}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.computeEnvelopeInternal=function(){return this._shell.getEnvelopeInternal()},e.prototype.getSortIndex=function(){return t.SORTINDEX_POLYGON},e.prototype.getCoordinates=function(){if(this.isEmpty())return[];for(var t=new Array(this.getNumPoints()).fill(null),e=-1,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},e.prototype.getArea=function(){var t=0;t+=Math.abs(Vl.signedArea(this._shell.getCoordinateSequence()));for(var e=0;e<this._holes.length;e++)t-=Math.abs(Vl.signedArea(this._holes[e].getCoordinateSequence()));return t},e.prototype.isRectangle=function(){if(0!==this.getNumInteriorRing())return!1;if(null===this._shell)return!1;if(5!==this._shell.getNumPoints())return!1;for(var t=this._shell.getCoordinateSequence(),e=this.getEnvelopeInternal(),n=0;n<5;n++){var r=t.getX(n);if(r!==e.getMinX()&&r!==e.getMaxX())return!1;var i=t.getY(n);if(i!==e.getMinY()&&i!==e.getMaxY())return!1}for(var o=t.getX(0),s=t.getY(0),a=1;a<=4;a++){var u=t.getX(a),l=t.getY(a);if(u!==o===(l!==s))return!1;o=u,s=l}return!0},e.prototype.equalsExact=function(){var e=this;if(2===arguments.length){var n=arguments[0],r=arguments[1];if(!this.isEquivalentClass(n))return!1;var i=n,o=this._shell,s=i._shell;if(!o.equalsExact(s,r))return!1;if(this._holes.length!==i._holes.length)return!1;for(var a=0;a<this._holes.length;a++)if(!e._holes[a].equalsExact(i._holes[a],r))return!1;return!0}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.normalize=function(){var t=this;if(0===arguments.length){this.normalize(this._shell,!0);for(var e=0;e<this._holes.length;e++)t.normalize(t._holes[e],!1);Oc.sort(this._holes)}else if(2===arguments.length){var n=arguments[0],r=arguments[1];if(n.isEmpty())return null;var i=new Array(n.getCoordinates().length-1).fill(null);Cl.arraycopy(n.getCoordinates(),0,i,0,i.length);var o=hc.minCoordinate(n.getCoordinates());hc.scroll(i,o),Cl.arraycopy(i,0,n.getCoordinates(),0,i.length),n.getCoordinates()[i.length]=i[0],Vl.isCCW(n.getCoordinates())===r&&hc.reverse(n.getCoordinates())}},e.prototype.getCoordinate=function(){return this._shell.getCoordinate()},e.prototype.getNumInteriorRing=function(){return this._holes.length},e.prototype.getBoundaryDimension=function(){return 1},e.prototype.getDimension=function(){return 2},e.prototype.getLength=function(){var t=0;t+=this._shell.getLength();for(var e=0;e<this._holes.length;e++)t+=this._holes[e].getLength();return t},e.prototype.getNumPoints=function(){for(var t=this._shell.getNumPoints(),e=0;e<this._holes.length;e++)t+=this._holes[e].getNumPoints();return t},e.prototype.reverse=function(){var t=this.copy();t._shell=this._shell.copy().reverse(),t._holes=new Array(this._holes.length).fill(null);for(var e=0;e<this._holes.length;e++)t._holes[e]=this._holes[e].copy().reverse();return t},e.prototype.convexHull=function(){return this.getExteriorRing().convexHull()},e.prototype.compareToSameClass=function(){var t=this;if(1===arguments.length){var e=arguments[0],n=this._shell,r=e._shell;return n.compareToSameClass(r)}if(2===arguments.length){var i=arguments[0],o=arguments[1],s=i,a=this._shell,u=s._shell,l=a.compareToSameClass(u,o);if(0!==l)return l;for(var c=this.getNumInteriorRing(),h=s.getNumInteriorRing(),p=0;p<c&&p<h;){var f=t.getInteriorRingN(p),g=s.getInteriorRingN(p),d=f.compareToSameClass(g,o);if(0!==d)return d;p++}return p<c?1:p<h?-1:0}},e.prototype.apply=function(t){var e=this;if(fl(t,Zl)){this._shell.apply(t);for(var n=0;n<this._holes.length;n++)e._holes[n].apply(t)}else if(fl(t,Dc)){if(this._shell.apply(t),!t.isDone())for(var r=0;r<this._holes.length&&(e._holes[r].apply(t),!t.isDone());r++);t.isGeometryChanged()&&this.geometryChanged()}else if(fl(t,Ac))t.filter(this);else if(fl(t,Yl)){t.filter(this),this._shell.apply(t);for(var i=0;i<this._holes.length;i++)e._holes[i].apply(t)}},e.prototype.getBoundary=function(){if(this.isEmpty())return this.getFactory().createMultiLineString();var t=new Array(this._holes.length+1).fill(null);t[0]=this._shell;for(var e=0;e<this._holes.length;e++)t[e+1]=this._holes[e];return t.length<=1?this.getFactory().createLinearRing(t[0].getCoordinateSequence()):this.getFactory().createMultiLineString(t)},e.prototype.clone=function(){var e=t.prototype.clone.call(this);e._shell=this._shell.clone(),e._holes=new Array(this._holes.length).fill(null);for(var n=0;n<this._holes.length;n++)e._holes[n]=this._holes[n].clone();return e},e.prototype.getGeometryType=function(){return"Polygon"},e.prototype.copy=function(){for(var t=this._shell.copy(),n=new Array(this._holes.length).fill(null),r=0;r<n.length;r++)n[r]=this._holes[r].copy();return new e(t,n,this._factory)},e.prototype.getExteriorRing=function(){return this._shell},e.prototype.isEmpty=function(){return this._shell.isEmpty()},e.prototype.getInteriorRingN=function(t){return this._holes[t]},e.prototype.interfaces_=function(){return[Qc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x307ffefd8dc97200},Object.defineProperties(e,n),e}(Hl),th=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Hl.SORTINDEX_MULTIPOINT},e.prototype.isValid=function(){return!0},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!this.isEquivalentClass(e)&&t.prototype.equalsExact.call(this,e,n)}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getCoordinate=function(){if(1===arguments.length){var e=arguments[0];return this._geometries[e].getCoordinate()}return t.prototype.getCoordinate.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return Rc.FALSE},e.prototype.getDimension=function(){return 0},e.prototype.getBoundary=function(){return this.getFactory().createGeometryCollection(null)},e.prototype.getGeometryType=function(){return"MultiPoint"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),n=0;n<t.length;n++)t[n]=this._geometries[n].copy();return new e(t,this._factory)},e.prototype.interfaces_=function(){return[Zc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x6fb1ed4162e0fc00},Object.defineProperties(e,n),e}(Fc),eh=function(t){function e(e,n){e instanceof al&&n instanceof vh&&(e=n.getCoordinateSequenceFactory().create(e)),t.call(this,e,n),this.validateConstruction()}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={MINIMUM_VALID_SIZE:{configurable:!0},serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Hl.SORTINDEX_LINEARRING},e.prototype.getBoundaryDimension=function(){return Rc.FALSE},e.prototype.isClosed=function(){return!!this.isEmpty()||t.prototype.isClosed.call(this)},e.prototype.reverse=function(){var t=this._points.copy();return Wc.reverse(t),this.getFactory().createLinearRing(t)},e.prototype.validateConstruction=function(){if(!this.isEmpty()&&!t.prototype.isClosed.call(this))throw new tl("Points of LinearRing do not form a closed linestring");if(this.getCoordinateSequence().size()>=1&&this.getCoordinateSequence().size()<e.MINIMUM_VALID_SIZE)throw new tl("Invalid number of points in LinearRing (found "+this.getCoordinateSequence().size()+" - must be 0 or >= 4)")},e.prototype.getGeometryType=function(){return"LinearRing"},e.prototype.copy=function(){return new e(this._points.copy(),this._factory)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.MINIMUM_VALID_SIZE.get=function(){return 4},n.serialVersionUID.get=function(){return-0x3b229e262367a600},Object.defineProperties(e,n),e}(Jc),nh=function(t){function e(){t.apply(this,arguments)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={serialVersionUID:{configurable:!0}};return e.prototype.getSortIndex=function(){return Hl.SORTINDEX_MULTIPOLYGON},e.prototype.equalsExact=function(){if(2===arguments.length){var e=arguments[0],n=arguments[1];return!!this.isEquivalentClass(e)&&t.prototype.equalsExact.call(this,e,n)}return t.prototype.equalsExact.apply(this,arguments)},e.prototype.getBoundaryDimension=function(){return 1},e.prototype.getDimension=function(){return 2},e.prototype.reverse=function(){for(var t=this._geometries.length,e=new Array(t).fill(null),n=0;n<this._geometries.length;n++)e[n]=this._geometries[n].reverse();return this.getFactory().createMultiPolygon(e)},e.prototype.getBoundary=function(){if(this.isEmpty())return this.getFactory().createMultiLineString();for(var t=new uc,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))},e.prototype.getGeometryType=function(){return"MultiPolygon"},e.prototype.copy=function(){for(var t=new Array(this._geometries.length).fill(null),n=0;n<t.length;n++)t[n]=this._geometries[n].copy();return new e(t,this._factory)},e.prototype.interfaces_=function(){return[Qc]},e.prototype.getClass=function(){return e},n.serialVersionUID.get=function(){return-0x7a5aa1369171980},Object.defineProperties(e,n),e}(Fc),rh=function(t){this._factory=t||null,this._isUserDataCopied=!1},ih={NoOpGeometryOperation:{configurable:!0},CoordinateOperation:{configurable:!0},CoordinateSequenceOperation:{configurable:!0}};rh.prototype.setCopyUserData=function(t){this._isUserDataCopied=t},rh.prototype.edit=function(t,e){if(null===t)return null;var n=this.editInternal(t,e);return this._isUserDataCopied&&n.setUserData(t.getUserData()),n},rh.prototype.editInternal=function(t,e){return null===this._factory&&(this._factory=t.getFactory()),t instanceof Fc?this.editGeometryCollection(t,e):t instanceof $c?this.editPolygon(t,e):t instanceof Kc||t instanceof Jc?e.edit(t,this._factory):(Gl.shouldNeverReachHere("Unsupported Geometry class: "+t.getClass().getName()),null)},rh.prototype.editGeometryCollection=function(t,e){for(var n=e.edit(t,this._factory),r=new uc,i=0;i<n.getNumGeometries();i++){var o=this.edit(n.getGeometryN(i),e);null===o||o.isEmpty()||r.add(o)}return n.getClass()===th?this._factory.createMultiPoint(r.toArray([])):n.getClass()===kc?this._factory.createMultiLineString(r.toArray([])):n.getClass()===nh?this._factory.createMultiPolygon(r.toArray([])):this._factory.createGeometryCollection(r.toArray([]))},rh.prototype.editPolygon=function(t,e){var n=e.edit(t,this._factory);if(null===n&&(n=this._factory.createPolygon(null)),n.isEmpty())return n;var r=this.edit(n.getExteriorRing(),e);if(null===r||r.isEmpty())return this._factory.createPolygon();for(var i=new uc,o=0;o<n.getNumInteriorRing();o++){var s=this.edit(n.getInteriorRingN(o),e);null===s||s.isEmpty()||i.add(s)}return this._factory.createPolygon(r,i.toArray([]))},rh.prototype.interfaces_=function(){return[]},rh.prototype.getClass=function(){return rh},rh.GeometryEditorOperation=function(){},ih.NoOpGeometryOperation.get=function(){return oh},ih.CoordinateOperation.get=function(){return sh},ih.CoordinateSequenceOperation.get=function(){return ah},Object.defineProperties(rh,ih);var oh=function(){};oh.prototype.edit=function(t,e){return t},oh.prototype.interfaces_=function(){return[rh.GeometryEditorOperation]},oh.prototype.getClass=function(){return oh};var sh=function(){};sh.prototype.edit=function(t,e){var n=this.editCoordinates(t.getCoordinates(),t);return null===n?t:t instanceof eh?e.createLinearRing(n):t instanceof Jc?e.createLineString(n):t instanceof Kc?n.length>0?e.createPoint(n[0]):e.createPoint():t},sh.prototype.interfaces_=function(){return[rh.GeometryEditorOperation]},sh.prototype.getClass=function(){return sh};var ah=function(){};ah.prototype.edit=function(t,e){return t instanceof eh?e.createLinearRing(this.edit(t.getCoordinateSequence(),t)):t instanceof Jc?e.createLineString(this.edit(t.getCoordinateSequence(),t)):t instanceof Kc?e.createPoint(this.edit(t.getCoordinateSequence(),t)):t},ah.prototype.interfaces_=function(){return[rh.GeometryEditorOperation]},ah.prototype.getClass=function(){return ah};var uh=function(){var t=this;if(this._dimension=3,this._coordinates=null,1===arguments.length){if(arguments[0]instanceof Array)this._coordinates=arguments[0],this._dimension=3;else if(Number.isInteger(arguments[0])){var e=arguments[0];this._coordinates=new Array(e).fill(null);for(var n=0;n<e;n++)t._coordinates[n]=new al}else if(fl(arguments[0],wl)){var r=arguments[0];if(null===r)return this._coordinates=new Array(0).fill(null),null;this._dimension=r.getDimension(),this._coordinates=new Array(r.size()).fill(null);for(var i=0;i<this._coordinates.length;i++)t._coordinates[i]=r.getCoordinateCopy(i)}}else if(2===arguments.length)if(arguments[0]instanceof Array&&Number.isInteger(arguments[1])){var o=arguments[0],s=arguments[1];this._coordinates=o,this._dimension=s,null===o&&(this._coordinates=new Array(0).fill(null))}else if(Number.isInteger(arguments[0])&&Number.isInteger(arguments[1])){var a=arguments[0],u=arguments[1];this._coordinates=new Array(a).fill(null),this._dimension=u;for(var l=0;l<a;l++)t._coordinates[l]=new al}},lh={serialVersionUID:{configurable:!0}};uh.prototype.setOrdinate=function(t,e,n){switch(e){case wl.X:this._coordinates[t].x=n;break;case wl.Y:this._coordinates[t].y=n;break;case wl.Z:this._coordinates[t].z=n;break;default:throw new tl("invalid ordinateIndex")}},uh.prototype.size=function(){return this._coordinates.length},uh.prototype.getOrdinate=function(t,e){switch(e){case wl.X:return this._coordinates[t].x;case wl.Y:return this._coordinates[t].y;case wl.Z:return this._coordinates[t].z}return el.NaN},uh.prototype.getCoordinate=function(){if(1===arguments.length){var t=arguments[0];return this._coordinates[t]}if(2===arguments.length){var e=arguments[0],n=arguments[1];n.x=this._coordinates[e].x,n.y=this._coordinates[e].y,n.z=this._coordinates[e].z}},uh.prototype.getCoordinateCopy=function(t){return new al(this._coordinates[t])},uh.prototype.getDimension=function(){return this._dimension},uh.prototype.getX=function(t){return this._coordinates[t].x},uh.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 uh(t,this._dimension)},uh.prototype.expandEnvelope=function(t){for(var e=0;e<this._coordinates.length;e++)t.expandToInclude(this._coordinates[e]);return t},uh.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 uh(t,this._dimension)},uh.prototype.toString=function(){if(this._coordinates.length>0){var t=new yl(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"()"},uh.prototype.getY=function(t){return this._coordinates[t].y},uh.prototype.toCoordinateArray=function(){return this._coordinates},uh.prototype.interfaces_=function(){return[wl,sl]},uh.prototype.getClass=function(){return uh},lh.serialVersionUID.get=function(){return-0xcb44a778db18e00},Object.defineProperties(uh,lh);var ch=function(){},hh={serialVersionUID:{configurable:!0},instanceObject:{configurable:!0}};ch.prototype.readResolve=function(){return ch.instance()},ch.prototype.create=function(){if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return new uh(t)}if(fl(arguments[0],wl)){var e=arguments[0];return new uh(e)}}else if(2===arguments.length){var n=arguments[0],r=arguments[1];return r>3&&(r=3),r<2?new uh(n):new uh(n,r)}},ch.prototype.interfaces_=function(){return[cl,sl]},ch.prototype.getClass=function(){return ch},ch.instance=function(){return ch.instanceObject},hh.serialVersionUID.get=function(){return-0x38e49fa6cf6f2e00},hh.instanceObject.get=function(){return new ch},Object.defineProperties(ch,hh);var ph=function(t){function e(){t.call(this),this.map_=new Map}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.get=function(t){return this.map_.get(t)||null},e.prototype.put=function(t,e){return this.map_.set(t,e),e},e.prototype.values=function(){for(var t=new uc,e=this.map_.values(),n=e.next();!n.done;)t.add(n.value),n=e.next();return t},e.prototype.entrySet=function(){var t=new mc;return this.map_.entries().forEach((function(e){return t.add(e)})),t},e.prototype.size=function(){return this.map_.size()},e}(dc),fh=function t(){if(this._modelType=null,this._scale=null,0===arguments.length)this._modelType=t.FLOATING;else if(1===arguments.length)if(arguments[0]instanceof dh){var e=arguments[0];this._modelType=e,e===t.FIXED&&this.setScale(1)}else if("number"==typeof arguments[0]){var n=arguments[0];this._modelType=t.FIXED,this.setScale(n)}else if(arguments[0]instanceof t){var r=arguments[0];this._modelType=r._modelType,this._scale=r._scale}},gh={serialVersionUID:{configurable:!0},maximumPreciseValue:{configurable:!0}};fh.prototype.equals=function(t){if(!(t instanceof fh))return!1;var e=t;return this._modelType===e._modelType&&this._scale===e._scale},fh.prototype.compareTo=function(t){var e=t,n=this.getMaximumSignificantDigits(),r=e.getMaximumSignificantDigits();return new vl(n).compareTo(new vl(r))},fh.prototype.getScale=function(){return this._scale},fh.prototype.isFloating=function(){return this._modelType===fh.FLOATING||this._modelType===fh.FLOATING_SINGLE},fh.prototype.getType=function(){return this._modelType},fh.prototype.toString=function(){var t="UNKNOWN";return this._modelType===fh.FLOATING?t="Floating":this._modelType===fh.FLOATING_SINGLE?t="Floating-Single":this._modelType===fh.FIXED&&(t="Fixed (Scale="+this.getScale()+")"),t},fh.prototype.makePrecise=function(){if("number"==typeof arguments[0]){var t=arguments[0];if(el.isNaN(t))return t;if(this._modelType===fh.FLOATING_SINGLE){return t}return this._modelType===fh.FIXED?Math.round(t*this._scale)/this._scale:t}if(arguments[0]instanceof al){var e=arguments[0];if(this._modelType===fh.FLOATING)return null;e.x=this.makePrecise(e.x),e.y=this.makePrecise(e.y)}},fh.prototype.getMaximumSignificantDigits=function(){var t=16;return this._modelType===fh.FLOATING?t=16:this._modelType===fh.FLOATING_SINGLE?t=6:this._modelType===fh.FIXED&&(t=1+Math.trunc(Math.ceil(Math.log(this.getScale())/Math.log(10)))),t},fh.prototype.setScale=function(t){this._scale=Math.abs(t)},fh.prototype.interfaces_=function(){return[sl,rl]},fh.prototype.getClass=function(){return fh},fh.mostPrecise=function(t,e){return t.compareTo(e)>=0?t:e},gh.serialVersionUID.get=function(){return 0x6bee6404e9a25c00},gh.maximumPreciseValue.get=function(){return 9007199254740992},Object.defineProperties(fh,gh);var dh=function t(e){this._name=e||null,t.nameToTypeMap.put(e,this)},yh={serialVersionUID:{configurable:!0},nameToTypeMap:{configurable:!0}};dh.prototype.readResolve=function(){return dh.nameToTypeMap.get(this._name)},dh.prototype.toString=function(){return this._name},dh.prototype.interfaces_=function(){return[sl]},dh.prototype.getClass=function(){return dh},yh.serialVersionUID.get=function(){return-552860263173159e4},yh.nameToTypeMap.get=function(){return new ph},Object.defineProperties(dh,yh),fh.Type=dh,fh.FIXED=new dh("FIXED"),fh.FLOATING=new dh("FLOATING"),fh.FLOATING_SINGLE=new dh("FLOATING SINGLE");var vh=function t(){this._precisionModel=new fh,this._SRID=0,this._coordinateSequenceFactory=t.getDefaultCoordinateSequenceFactory(),0===arguments.length||(1===arguments.length?fl(arguments[0],cl)?this._coordinateSequenceFactory=arguments[0]:arguments[0]instanceof fh&&(this._precisionModel=arguments[0]):2===arguments.length?(this._precisionModel=arguments[0],this._SRID=arguments[1]):3===arguments.length&&(this._precisionModel=arguments[0],this._SRID=arguments[1],this._coordinateSequenceFactory=arguments[2]))},_h={serialVersionUID:{configurable:!0}};vh.prototype.toGeometry=function(t){return t.isNull()?this.createPoint(null):t.getMinX()===t.getMaxX()&&t.getMinY()===t.getMaxY()?this.createPoint(new al(t.getMinX(),t.getMinY())):t.getMinX()===t.getMaxX()||t.getMinY()===t.getMaxY()?this.createLineString([new al(t.getMinX(),t.getMinY()),new al(t.getMaxX(),t.getMaxY())]):this.createPolygon(this.createLinearRing([new al(t.getMinX(),t.getMinY()),new al(t.getMinX(),t.getMaxY()),new al(t.getMaxX(),t.getMaxY()),new al(t.getMaxX(),t.getMinY()),new al(t.getMinX(),t.getMinY())]),null)},vh.prototype.createLineString=function(t){return t?t instanceof Array?new Jc(this.getCoordinateSequenceFactory().create(t),this):fl(t,wl)?new Jc(t,this):void 0:new Jc(this.getCoordinateSequenceFactory().create([]),this)},vh.prototype.createMultiLineString=function(){if(0===arguments.length)return new kc(null,this);if(1===arguments.length){var t=arguments[0];return new kc(t,this)}},vh.prototype.buildGeometry=function(t){for(var e=null,n=!1,r=!1,i=t.iterator();i.hasNext();){var o=i.next(),s=o.getClass();null===e&&(e=s),s!==e&&(n=!0),o.isGeometryCollectionOrDerived()&&(r=!0)}if(null===e)return this.createGeometryCollection();if(n||r)return this.createGeometryCollection(vh.toGeometryArray(t));var a=t.iterator().next();if(t.size()>1){if(a instanceof $c)return this.createMultiPolygon(vh.toPolygonArray(t));if(a instanceof Jc)return this.createMultiLineString(vh.toLineStringArray(t));if(a instanceof Kc)return this.createMultiPoint(vh.toPointArray(t));Gl.shouldNeverReachHere("Unhandled class: "+a.getClass().getName())}return a},vh.prototype.createMultiPointFromCoords=function(t){return this.createMultiPoint(null!==t?this.getCoordinateSequenceFactory().create(t):null)},vh.prototype.createPoint=function(){if(0===arguments.length)return this.createPoint(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof al){var t=arguments[0];return this.createPoint(null!==t?this.getCoordinateSequenceFactory().create([t]):null)}if(fl(arguments[0],wl)){var e=arguments[0];return new Kc(e,this)}}},vh.prototype.getCoordinateSequenceFactory=function(){return this._coordinateSequenceFactory},vh.prototype.createPolygon=function(){if(0===arguments.length)return new $c(null,null,this);if(1===arguments.length){if(fl(arguments[0],wl)){var t=arguments[0];return this.createPolygon(this.createLinearRing(t))}if(arguments[0]instanceof Array){var e=arguments[0];return this.createPolygon(this.createLinearRing(e))}if(arguments[0]instanceof eh){var n=arguments[0];return this.createPolygon(n,null)}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];return new $c(r,i,this)}},vh.prototype.getSRID=function(){return this._SRID},vh.prototype.createGeometryCollection=function(){if(0===arguments.length)return new Fc(null,this);if(1===arguments.length){var t=arguments[0];return new Fc(t,this)}},vh.prototype.createGeometry=function(t){return new rh(this).edit(t,{edit:function(){if(2===arguments.length){var t=arguments[0];return this._coordinateSequenceFactory.create(t)}}})},vh.prototype.getPrecisionModel=function(){return this._precisionModel},vh.prototype.createLinearRing=function(){if(0===arguments.length)return this.createLinearRing(this.getCoordinateSequenceFactory().create([]));if(1===arguments.length){if(arguments[0]instanceof Array){var t=arguments[0];return this.createLinearRing(null!==t?this.getCoordinateSequenceFactory().create(t):null)}if(fl(arguments[0],wl)){var e=arguments[0];return new eh(e,this)}}},vh.prototype.createMultiPolygon=function(){if(0===arguments.length)return new nh(null,this);if(1===arguments.length){var t=arguments[0];return new nh(t,this)}},vh.prototype.createMultiPoint=function(){var t=this;if(0===arguments.length)return new th(null,this);if(1===arguments.length){if(arguments[0]instanceof Array){var e=arguments[0];return new th(e,this)}if(arguments[0]instanceof Array){var n=arguments[0];return this.createMultiPoint(null!==n?this.getCoordinateSequenceFactory().create(n):null)}if(fl(arguments[0],wl)){var r=arguments[0];if(null===r)return this.createMultiPoint(new Array(0).fill(null));for(var i=new Array(r.size()).fill(null),o=0;o<r.size();o++){var s=t.getCoordinateSequenceFactory().create(1,r.getDimension());Wc.copy(r,o,s,0,1),i[o]=t.createPoint(s)}return this.createMultiPoint(i)}}},vh.prototype.interfaces_=function(){return[sl]},vh.prototype.getClass=function(){return vh},vh.toMultiPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toGeometryArray=function(t){if(null===t)return null;var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.getDefaultCoordinateSequenceFactory=function(){return ch.instance()},vh.toMultiLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toLineStringArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toMultiPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toLinearRingArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toPointArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.toPolygonArray=function(t){var e=new Array(t.size()).fill(null);return t.toArray(e)},vh.createPointFromInternalCoord=function(t,e){return e.getPrecisionModel().makePrecise(t),e.getFactory().createPoint(t)},_h.serialVersionUID.get=function(){return-0x5ea75f2051eeb400},Object.defineProperties(vh,_h);var mh=["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],xh=function(t){this.geometryFactory=t||new vh};xh.prototype.read=function(t){var e,n=(e="string"==typeof t?JSON.parse(t):t).type;if(!Eh[n])throw new Error("Unknown GeoJSON type: "+e.type);return-1!==mh.indexOf(n)?Eh[n].apply(this,[e.coordinates]):"GeometryCollection"===n?Eh[n].apply(this,[e.geometries]):Eh[n].apply(this,[e])},xh.prototype.write=function(t){var e=t.getGeometryType();if(!bh[e])throw new Error("Geometry is not supported");return bh[e].apply(this,[t])};var Eh={Feature:function(t){var e={};for(var n in t)e[n]=t[n];if(t.geometry){var r=t.geometry.type;if(!Eh[r])throw new Error("Unknown GeoJSON type: "+t.type);e.geometry=this.read(t.geometry)}return t.bbox&&(e.bbox=Eh.bbox.apply(this,[t.bbox])),e},FeatureCollection:function(t){var e={};if(t.features){e.features=[];for(var n=0;n<t.features.length;++n)e.features.push(this.read(t.features[n]))}return t.bbox&&(e.bbox=this.parse.bbox.apply(this,[t.bbox])),e},coordinates:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(new al(r[0],r[1]))}return e},bbox:function(t){return this.geometryFactory.createLinearRing([new al(t[0],t[1]),new al(t[2],t[1]),new al(t[2],t[3]),new al(t[0],t[3]),new al(t[0],t[1])])},Point:function(t){var e=new al(t[0],t[1]);return this.geometryFactory.createPoint(e)},MultiPoint:function(t){for(var e=[],n=0;n<t.length;++n)e.push(Eh.Point.apply(this,[t[n]]));return this.geometryFactory.createMultiPoint(e)},LineString:function(t){var e=Eh.coordinates.apply(this,[t]);return this.geometryFactory.createLineString(e)},MultiLineString:function(t){for(var e=[],n=0;n<t.length;++n)e.push(Eh.LineString.apply(this,[t[n]]));return this.geometryFactory.createMultiLineString(e)},Polygon:function(t){for(var e=Eh.coordinates.apply(this,[t[0]]),n=this.geometryFactory.createLinearRing(e),r=[],i=1;i<t.length;++i){var o=t[i],s=Eh.coordinates.apply(this,[o]),a=this.geometryFactory.createLinearRing(s);r.push(a)}return this.geometryFactory.createPolygon(n,r)},MultiPolygon:function(t){for(var e=[],n=0;n<t.length;++n){var r=t[n];e.push(Eh.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)}},bh={coordinate:function(t){return[t.x,t.y]},Point:function(t){return{type:"Point",coordinates:bh.coordinate.apply(this,[t.getCoordinate()])}},MultiPoint:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=bh.Point.apply(this,[r]);e.push(i.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(bh.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],i=bh.LineString.apply(this,[r]);e.push(i.coordinates)}return{type:"MultiLineString",coordinates:e}},Polygon:function(t){var e=[],n=bh.LineString.apply(this,[t._shell]);e.push(n.coordinates);for(var r=0;r<t._holes.length;++r){var i=t._holes[r],o=bh.LineString.apply(this,[i]);e.push(o.coordinates)}return{type:"Polygon",coordinates:e}},MultiPolygon:function(t){for(var e=[],n=0;n<t._geometries.length;++n){var r=t._geometries[n],i=bh.Polygon.apply(this,[r]);e.push(i.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(bh[i].apply(this,[r]))}return{type:"GeometryCollection",geometries:e}}},wh=function(t){this.geometryFactory=t||new vh,this.precisionModel=this.geometryFactory.getPrecisionModel(),this.parser=new xh(this.geometryFactory)};wh.prototype.read=function(t){var e=this.parser.read(t);return this.precisionModel.getType()===fh.FIXED&&this.reducePrecision(e),e},wh.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])};var Ih=function(){this.parser=new xh(this.geometryFactory)};Ih.prototype.write=function(t){return this.parser.write(t)};var Nh=function(){},Sh={ON:{configurable:!0},LEFT:{configurable:!0},RIGHT:{configurable:!0}};function Ch(t){this.message=t||""}function Ph(){this.array_=[]}Nh.prototype.interfaces_=function(){return[]},Nh.prototype.getClass=function(){return Nh},Nh.opposite=function(t){return t===Nh.LEFT?Nh.RIGHT:t===Nh.RIGHT?Nh.LEFT:t},Sh.ON.get=function(){return 0},Sh.LEFT.get=function(){return 1},Sh.RIGHT.get=function(){return 2},Object.defineProperties(Nh,Sh),Ch.prototype=new Error,Ch.prototype.name="EmptyStackException",Ph.prototype=new sc,Ph.prototype.add=function(t){return this.array_.push(t),!0},Ph.prototype.get=function(t){if(t<0||t>=this.size())throw new Error;return this.array_[t]},Ph.prototype.push=function(t){return this.array_.push(t),t},Ph.prototype.pop=function(t){if(0===this.array_.length)throw new Ch;return this.array_.pop()},Ph.prototype.peek=function(){if(0===this.array_.length)throw new Ch;return this.array_[this.array_.length-1]},Ph.prototype.empty=function(){return 0===this.array_.length},Ph.prototype.isEmpty=function(){return this.empty()},Ph.prototype.search=function(t){return this.array_.indexOf(t)},Ph.prototype.size=function(){return this.array_.length},Ph.prototype.toArray=function(){for(var t=[],e=0,n=this.array_.length;e<n;e++)t.push(this.array_[e]);return t};var Lh=function(){this._minIndex=-1,this._minCoord=null,this._minDe=null,this._orientedDe=null};Lh.prototype.getCoordinate=function(){return this._minCoord},Lh.prototype.getRightmostSide=function(t,e){var n=this.getRightmostSideOfSegment(t,e);return n<0&&(n=this.getRightmostSideOfSegment(t,e-1)),n<0&&(this._minCoord=null,this.checkForRightmostCoordinate(t)),n},Lh.prototype.findRightmostEdgeAtVertex=function(){var t=this._minDe.getEdge().getCoordinates();Gl.isTrue(this._minIndex>0&&this._minIndex<t.length,"rightmost point expected to be interior vertex of edge");var e=t[this._minIndex-1],n=t[this._minIndex+1],r=Vl.computeOrientation(this._minCoord,n,e),i=!1;(e.y<this._minCoord.y&&n.y<this._minCoord.y&&r===Vl.COUNTERCLOCKWISE||e.y>this._minCoord.y&&n.y>this._minCoord.y&&r===Vl.CLOCKWISE)&&(i=!0),i&&(this._minIndex=this._minIndex-1)},Lh.prototype.getRightmostSideOfSegment=function(t,e){var n=t.getEdge().getCoordinates();if(e<0||e+1>=n.length)return-1;if(n[e].y===n[e+1].y)return-1;var r=Nh.LEFT;return n[e].y<n[e+1].y&&(r=Nh.RIGHT),r},Lh.prototype.getEdge=function(){return this._orientedDe},Lh.prototype.checkForRightmostCoordinate=function(t){for(var e=this,n=t.getEdge().getCoordinates(),r=0;r<n.length-1;r++)(null===e._minCoord||n[r].x>e._minCoord.x)&&(e._minDe=t,e._minIndex=r,e._minCoord=n[r])},Lh.prototype.findRightmostEdgeAtNode=function(){var t=this._minDe.getNode().getEdges();this._minDe=t.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)},Lh.prototype.findEdge=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();n.isForward()&&this.checkForRightmostCoordinate(n)}Gl.isTrue(0!==this._minIndex||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost processing"),0===this._minIndex?this.findRightmostEdgeAtNode():this.findRightmostEdgeAtVertex(),this._orientedDe=this._minDe,this.getRightmostSide(this._minDe,this._minIndex)===Nh.LEFT&&(this._orientedDe=this._minDe.getSym())},Lh.prototype.interfaces_=function(){return[]},Lh.prototype.getClass=function(){return Lh};var Mh=function(t){function e(n,r){t.call(this,e.msgWithCoord(n,r)),this.pt=r?new al(r):null,this.name="TopologyException"}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCoordinate=function(){return this.pt},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.msgWithCoord=function(t,e){return e?t:t+" [ "+e+" ]"},e}(Fl),Oh=function(){this.array_=[]};Oh.prototype.addLast=function(t){this.array_.push(t)},Oh.prototype.removeFirst=function(){return this.array_.shift()},Oh.prototype.isEmpty=function(){return 0===this.array_.length};var Rh=function(){this._finder=null,this._dirEdgeList=new uc,this._nodes=new uc,this._rightMostCoord=null,this._env=null,this._finder=new Lh};Rh.prototype.clearVisitedEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){t.next().setVisited(!1)}},Rh.prototype.getRightmostCoordinate=function(){return this._rightMostCoord},Rh.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 Mh("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)}},Rh.prototype.computeDepth=function(t){this.clearVisitedEdges();var e=this._finder.getEdge();e.setEdgeDepths(Nh.RIGHT,t),this.copySymDepths(e),this.computeDepths(e)},Rh.prototype.create=function(t){this.addReachable(t),this._finder.findEdge(this._dirEdgeList),this._rightMostCoord=this._finder.getCoordinate()},Rh.prototype.findResultEdges=function(){for(var t=this._dirEdgeList.iterator();t.hasNext();){var e=t.next();e.getDepth(Nh.RIGHT)>=1&&e.getDepth(Nh.LEFT)<=0&&!e.isInteriorAreaEdge()&&e.setInResult(!0)}},Rh.prototype.computeDepths=function(t){var e=new mc,n=new Oh,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();if(!s.isVisited()){var a=s.getNode();e.contains(a)||(n.addLast(a),e.add(a))}}}},Rh.prototype.compareTo=function(t){var e=t;return this._rightMostCoord.x<e._rightMostCoord.x?-1:this._rightMostCoord.x>e._rightMostCoord.x?1:0},Rh.prototype.getEnvelope=function(){if(null===this._env){for(var t=new Ll,e=this._dirEdgeList.iterator();e.hasNext();)for(var n=e.next().getEdge().getCoordinates(),r=0;r<n.length-1;r++)t.expandToInclude(n[r]);this._env=t}return this._env},Rh.prototype.addReachable=function(t){var e=new Ph;for(e.add(t);!e.empty();){var n=e.pop();this.add(n,e)}},Rh.prototype.copySymDepths=function(t){var e=t.getSym();e.setDepth(Nh.LEFT,t.getDepth(Nh.RIGHT)),e.setDepth(Nh.RIGHT,t.getDepth(Nh.LEFT))},Rh.prototype.add=function(t,e){t.setVisited(!0),this._nodes.add(t);for(var n=t.getEdges().iterator();n.hasNext();){var r=n.next();this._dirEdgeList.add(r);var i=r.getSym().getNode();i.isVisited()||e.push(i)}},Rh.prototype.getNodes=function(){return this._nodes},Rh.prototype.getDirectedEdges=function(){return this._dirEdgeList},Rh.prototype.interfaces_=function(){return[rl]},Rh.prototype.getClass=function(){return Rh};var Th=function t(){var e=this;if(this.location=null,1===arguments.length){if(arguments[0]instanceof Array){var n=arguments[0];this.init(n.length)}else if(Number.isInteger(arguments[0])){var r=arguments[0];this.init(1),this.location[Nh.ON]=r}else if(arguments[0]instanceof t){var i=arguments[0];if(this.init(i.location.length),null!==i)for(var o=0;o<this.location.length;o++)e.location[o]=i.location[o]}}else if(3===arguments.length){var s=arguments[0],a=arguments[1],u=arguments[2];this.init(3),this.location[Nh.ON]=s,this.location[Nh.LEFT]=a,this.location[Nh.RIGHT]=u}};Th.prototype.setAllLocations=function(t){for(var e=0;e<this.location.length;e++)this.location[e]=t},Th.prototype.isNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]!==hl.NONE)return!1;return!0},Th.prototype.setAllLocationsIfNull=function(t){for(var e=0;e<this.location.length;e++)this.location[e]===hl.NONE&&(this.location[e]=t)},Th.prototype.isLine=function(){return 1===this.location.length},Th.prototype.merge=function(t){if(t.location.length>this.location.length){var e=new Array(3).fill(null);e[Nh.ON]=this.location[Nh.ON],e[Nh.LEFT]=hl.NONE,e[Nh.RIGHT]=hl.NONE,this.location=e}for(var n=0;n<this.location.length;n++)this.location[n]===hl.NONE&&n<t.location.length&&(this.location[n]=t.location[n])},Th.prototype.getLocations=function(){return this.location},Th.prototype.flip=function(){if(this.location.length<=1)return null;var t=this.location[Nh.LEFT];this.location[Nh.LEFT]=this.location[Nh.RIGHT],this.location[Nh.RIGHT]=t},Th.prototype.toString=function(){var t=new yl;return this.location.length>1&&t.append(hl.toLocationSymbol(this.location[Nh.LEFT])),t.append(hl.toLocationSymbol(this.location[Nh.ON])),this.location.length>1&&t.append(hl.toLocationSymbol(this.location[Nh.RIGHT])),t.toString()},Th.prototype.setLocations=function(t,e,n){this.location[Nh.ON]=t,this.location[Nh.LEFT]=e,this.location[Nh.RIGHT]=n},Th.prototype.get=function(t){return t<this.location.length?this.location[t]:hl.NONE},Th.prototype.isArea=function(){return this.location.length>1},Th.prototype.isAnyNull=function(){for(var t=0;t<this.location.length;t++)if(this.location[t]===hl.NONE)return!0;return!1},Th.prototype.setLocation=function(){if(1===arguments.length){var t=arguments[0];this.setLocation(Nh.ON,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.location[e]=n}},Th.prototype.init=function(t){this.location=new Array(t).fill(null),this.setAllLocations(hl.NONE)},Th.prototype.isEqualOnSide=function(t,e){return this.location[e]===t.location[e]},Th.prototype.allPositionsEqual=function(t){for(var e=0;e<this.location.length;e++)if(this.location[e]!==t)return!1;return!0},Th.prototype.interfaces_=function(){return[]},Th.prototype.getClass=function(){return Th};var Ah=function t(){if(this.elt=new Array(2).fill(null),1===arguments.length){if(Number.isInteger(arguments[0])){var e=arguments[0];this.elt[0]=new Th(e),this.elt[1]=new Th(e)}else if(arguments[0]instanceof t){var n=arguments[0];this.elt[0]=new Th(n.elt[0]),this.elt[1]=new Th(n.elt[1])}}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.elt[0]=new Th(hl.NONE),this.elt[1]=new Th(hl.NONE),this.elt[r].setLocation(i)}else if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];this.elt[0]=new Th(o,s,a),this.elt[1]=new Th(o,s,a)}else if(4===arguments.length){var u=arguments[0],l=arguments[1],c=arguments[2],h=arguments[3];this.elt[0]=new Th(hl.NONE,hl.NONE,hl.NONE),this.elt[1]=new Th(hl.NONE,hl.NONE,hl.NONE),this.elt[u].setLocations(l,c,h)}};Ah.prototype.getGeometryCount=function(){var t=0;return this.elt[0].isNull()||t++,this.elt[1].isNull()||t++,t},Ah.prototype.setAllLocations=function(t,e){this.elt[t].setAllLocations(e)},Ah.prototype.isNull=function(t){return this.elt[t].isNull()},Ah.prototype.setAllLocationsIfNull=function(){if(1===arguments.length){var t=arguments[0];this.setAllLocationsIfNull(0,t),this.setAllLocationsIfNull(1,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.elt[e].setAllLocationsIfNull(n)}},Ah.prototype.isLine=function(t){return this.elt[t].isLine()},Ah.prototype.merge=function(t){for(var e=this,n=0;n<2;n++)null===e.elt[n]&&null!==t.elt[n]?e.elt[n]=new Th(t.elt[n]):e.elt[n].merge(t.elt[n])},Ah.prototype.flip=function(){this.elt[0].flip(),this.elt[1].flip()},Ah.prototype.getLocation=function(){if(1===arguments.length){var t=arguments[0];return this.elt[t].get(Nh.ON)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return this.elt[e].get(n)}},Ah.prototype.toString=function(){var t=new yl;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()},Ah.prototype.isArea=function(){if(0===arguments.length)return this.elt[0].isArea()||this.elt[1].isArea();if(1===arguments.length){var t=arguments[0];return this.elt[t].isArea()}},Ah.prototype.isAnyNull=function(t){return this.elt[t].isAnyNull()},Ah.prototype.setLocation=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.elt[t].setLocation(Nh.ON,e)}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this.elt[n].setLocation(r,i)}},Ah.prototype.isEqualOnSide=function(t,e){return this.elt[0].isEqualOnSide(t.elt[0],e)&&this.elt[1].isEqualOnSide(t.elt[1],e)},Ah.prototype.allPositionsEqual=function(t,e){return this.elt[t].allPositionsEqual(e)},Ah.prototype.toLine=function(t){this.elt[t].isArea()&&(this.elt[t]=new Th(this.elt[t].location[0]))},Ah.prototype.interfaces_=function(){return[]},Ah.prototype.getClass=function(){return Ah},Ah.toLineLabel=function(t){for(var e=new Ah(hl.NONE),n=0;n<2;n++)e.setLocation(n,t.getLocation(n));return e};var Dh=function(){this._startDe=null,this._maxNodeDegree=-1,this._edges=new uc,this._pts=new uc,this._label=new Ah(hl.NONE),this._ring=null,this._isHole=null,this._shell=null,this._holes=new uc,this._geometryFactory=null;var t=arguments[0],e=arguments[1];this._geometryFactory=e,this.computePoints(t),this.computeRing()};Dh.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=Vl.isCCW(this._ring.getCoordinates())},Dh.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},Dh.prototype.computePoints=function(t){var e=this;this._startDe=t;var n=t,r=!0;do{if(null===n)throw new Mh("Found null DirectedEdge");if(n.getEdgeRing()===e)throw new Mh("Directed Edge visited twice during ring-building at "+n.getCoordinate());e._edges.add(n);var i=n.getLabel();Gl.isTrue(i.isArea()),e.mergeLabel(i),e.addPoints(n.getEdge(),n.isForward(),r),r=!1,e.setEdgeRing(n,e),n=e.getNext(n)}while(n!==this._startDe)},Dh.prototype.getLinearRing=function(){return this._ring},Dh.prototype.getCoordinate=function(t){return this._pts.get(t)},Dh.prototype.computeMaxNodeDegree=function(){var t=this;this._maxNodeDegree=0;var e=this._startDe;do{var n=e.getNode().getEdges().getOutgoingDegree(t);n>t._maxNodeDegree&&(t._maxNodeDegree=n),e=t.getNext(e)}while(e!==this._startDe);this._maxNodeDegree*=2},Dh.prototype.addPoints=function(t,e,n){var r=t.getCoordinates();if(e){var i=1;n&&(i=0);for(var o=i;o<r.length;o++)this._pts.add(r[o])}else{var s=r.length-2;n&&(s=r.length-1);for(var a=s;a>=0;a--)this._pts.add(r[a])}},Dh.prototype.isHole=function(){return this._isHole},Dh.prototype.setInResult=function(){var t=this._startDe;do{t.getEdge().setInResult(!0),t=t.getNext()}while(t!==this._startDe)},Dh.prototype.containsPoint=function(t){var e=this.getLinearRing();if(!e.getEnvelopeInternal().contains(t))return!1;if(!Vl.isPointInRing(t,e.getCoordinates()))return!1;for(var n=this._holes.iterator();n.hasNext();){if(n.next().containsPoint(t))return!1}return!0},Dh.prototype.addHole=function(t){this._holes.add(t)},Dh.prototype.isShell=function(){return null===this._shell},Dh.prototype.getLabel=function(){return this._label},Dh.prototype.getEdges=function(){return this._edges},Dh.prototype.getMaxNodeDegree=function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree},Dh.prototype.getShell=function(){return this._shell},Dh.prototype.mergeLabel=function(){if(1===arguments.length){var t=arguments[0];this.mergeLabel(t,0),this.mergeLabel(t,1)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],r=e.getLocation(n,Nh.RIGHT);if(r===hl.NONE)return null;if(this._label.getLocation(n)===hl.NONE)return this._label.setLocation(n,r),null}},Dh.prototype.setShell=function(t){this._shell=t,null!==t&&t.addHole(this)},Dh.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)},Dh.prototype.interfaces_=function(){return[]},Dh.prototype.getClass=function(){return Dh};var Fh=function(t){function e(){var e=arguments[0],n=arguments[1];t.call(this,e,n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.setEdgeRing=function(t,e){t.setMinEdgeRing(e)},e.prototype.getNext=function(t){return t.getNextMin()},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Dh),kh=function(t){function e(){var e=arguments[0],n=arguments[1];t.call(this,e,n)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildMinimalRings=function(){var t=new uc,e=this._startDe;do{if(null===e.getMinEdgeRing()){var n=new Fh(e,this._geometryFactory);t.add(n)}e=e.getNext()}while(e!==this._startDe);return t},e.prototype.setEdgeRing=function(t,e){t.setEdgeRing(e)},e.prototype.linkDirectedEdgesForMinimalEdgeRings=function(){var t=this._startDe;do{t.getNode().getEdges().linkMinimalDirectedEdges(this),t=t.getNext()}while(t!==this._startDe)},e.prototype.getNext=function(t){return t.getNext()},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Dh),Gh=function(){if(this._label=null,this._isInResult=!1,this._isCovered=!1,this._isCoveredSet=!1,this._isVisited=!1,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._label=t}};Gh.prototype.setVisited=function(t){this._isVisited=t},Gh.prototype.setInResult=function(t){this._isInResult=t},Gh.prototype.isCovered=function(){return this._isCovered},Gh.prototype.isCoveredSet=function(){return this._isCoveredSet},Gh.prototype.setLabel=function(t){this._label=t},Gh.prototype.getLabel=function(){return this._label},Gh.prototype.setCovered=function(t){this._isCovered=t,this._isCoveredSet=!0},Gh.prototype.updateIM=function(t){Gl.isTrue(this._label.getGeometryCount()>=2,"found partial label"),this.computeIM(t)},Gh.prototype.isInResult=function(){return this._isInResult},Gh.prototype.isVisited=function(){return this._isVisited},Gh.prototype.interfaces_=function(){return[]},Gh.prototype.getClass=function(){return Gh};var qh=function(t){function e(){t.call(this),this._coord=null,this._edges=null;var e=arguments[0],n=arguments[1];this._coord=e,this._edges=n,this._label=new Ah(0,hl.NONE)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isIncidentEdgeInResult=function(){for(var t=this.getEdges().getEdges().iterator();t.hasNext();){if(t.next().getEdge().isInResult())return!0}return!1},e.prototype.isIsolated=function(){return 1===this._label.getGeometryCount()},e.prototype.getCoordinate=function(){return this._coord},e.prototype.print=function(t){t.println("node "+this._coord+" lbl: "+this._label)},e.prototype.computeIM=function(t){},e.prototype.computeMergedLocation=function(t,e){var n=hl.NONE;if(n=this._label.getLocation(e),!t.isNull(e)){var r=t.getLocation(e);n!==hl.BOUNDARY&&(n=r)}return n},e.prototype.setLabel=function(){if(2!==arguments.length)return t.prototype.setLabel.apply(this,arguments);var e=arguments[0],n=arguments[1];null===this._label?this._label=new Ah(e,n):this._label.setLocation(e,n)},e.prototype.getEdges=function(){return this._edges},e.prototype.mergeLabel=function(){var t=this;if(arguments[0]instanceof e){var n=arguments[0];this.mergeLabel(n._label)}else if(arguments[0]instanceof Ah)for(var r=arguments[0],i=0;i<2;i++){var o=t.computeMergedLocation(r,i),s=t._label.getLocation(i);s===hl.NONE&&t._label.setLocation(i,o)}},e.prototype.add=function(t){this._edges.insert(t),t.setNode(this)},e.prototype.setLabelBoundary=function(t){if(null===this._label)return null;var e=hl.NONE;null!==this._label&&(e=this._label.getLocation(t));var n=null;switch(e){case hl.BOUNDARY:n=hl.INTERIOR;break;case hl.INTERIOR:default:n=hl.BOUNDARY}this._label.setLocation(t,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Gh),Bh=function(){this.nodeMap=new Sc,this.nodeFact=null;var t=arguments[0];this.nodeFact=t};Bh.prototype.find=function(t){return this.nodeMap.get(t)},Bh.prototype.addNode=function(){if(arguments[0]instanceof al){var t=arguments[0],e=this.nodeMap.get(t);return null===e&&(e=this.nodeFact.createNode(t),this.nodeMap.put(t,e)),e}if(arguments[0]instanceof qh){var n=arguments[0],r=this.nodeMap.get(n.getCoordinate());return null===r?(this.nodeMap.put(n.getCoordinate(),n),n):(r.mergeLabel(n),r)}},Bh.prototype.print=function(t){for(var e=this.iterator();e.hasNext();){e.next().print(t)}},Bh.prototype.iterator=function(){return this.nodeMap.values().iterator()},Bh.prototype.values=function(){return this.nodeMap.values()},Bh.prototype.getBoundaryNodes=function(t){for(var e=new uc,n=this.iterator();n.hasNext();){var r=n.next();r.getLabel().getLocation(t)===hl.BOUNDARY&&e.add(r)}return e},Bh.prototype.add=function(t){var e=t.getCoordinate();this.addNode(e).add(t)},Bh.prototype.interfaces_=function(){return[]},Bh.prototype.getClass=function(){return Bh};var zh=function(){},jh={NE:{configurable:!0},NW:{configurable:!0},SW:{configurable:!0},SE:{configurable:!0}};zh.prototype.interfaces_=function(){return[]},zh.prototype.getClass=function(){return zh},zh.isNorthern=function(t){return t===zh.NE||t===zh.NW},zh.isOpposite=function(t,e){return t!==e&&2===(t-e+4)%4},zh.commonHalfPlane=function(t,e){if(t===e)return t;if(2===(t-e+4)%4)return-1;var n=t<e?t:e;return 0===n&&3===(t>e?t:e)?3:n},zh.isInHalfPlane=function(t,e){return e===zh.SE?t===zh.SE||t===zh.SW:t===e||t===e+1},zh.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 tl("Cannot compute the quadrant for point ( "+t+", "+e+" )");return t>=0?e>=0?zh.NE:zh.SE:e>=0?zh.NW:zh.SW}if(arguments[0]instanceof al&&arguments[1]instanceof al){var n=arguments[0],r=arguments[1];if(r.x===n.x&&r.y===n.y)throw new tl("Cannot compute the quadrant for two identical points "+n);return r.x>=n.x?r.y>=n.y?zh.NE:zh.SE:r.y>=n.y?zh.NW:zh.SW}},jh.NE.get=function(){return 0},jh.NW.get=function(){return 1},jh.SW.get=function(){return 2},jh.SE.get=function(){return 3},Object.defineProperties(zh,jh);var Uh=function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,1===arguments.length){var t=arguments[0];this._edge=t}else if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2],i=null;this._edge=e,this.init(n,r),this._label=i}else if(4===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2],u=arguments[3];this._edge=o,this.init(s,a),this._label=u}};Uh.prototype.compareDirection=function(t){return this._dx===t._dx&&this._dy===t._dy?0:this._quadrant>t._quadrant?1:this._quadrant<t._quadrant?-1:Vl.computeOrientation(t._p0,t._p1,this._p1)},Uh.prototype.getDy=function(){return this._dy},Uh.prototype.getCoordinate=function(){return this._p0},Uh.prototype.setNode=function(t){this._node=t},Uh.prototype.print=function(t){var e=Math.atan2(this._dy,this._dx),n=this.getClass().getName(),r=n.lastIndexOf("."),i=n.substring(r+1);t.print("  "+i+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+e+"   "+this._label)},Uh.prototype.compareTo=function(t){var e=t;return this.compareDirection(e)},Uh.prototype.getDirectedCoordinate=function(){return this._p1},Uh.prototype.getDx=function(){return this._dx},Uh.prototype.getLabel=function(){return this._label},Uh.prototype.getEdge=function(){return this._edge},Uh.prototype.getQuadrant=function(){return this._quadrant},Uh.prototype.getNode=function(){return this._node},Uh.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},Uh.prototype.computeLabel=function(t){},Uh.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=zh.quadrant(this._dx,this._dy),Gl.isTrue(!(0===this._dx&&0===this._dy),"EdgeEnd with identical endpoints found")},Uh.prototype.interfaces_=function(){return[rl]},Uh.prototype.getClass=function(){return Uh};var Vh=function(t){function e(){var e=arguments[0],n=arguments[1];if(t.call(this,e),this._isForward=null,this._isInResult=!1,this._isVisited=!1,this._sym=null,this._next=null,this._nextMin=null,this._edgeRing=null,this._minEdgeRing=null,this._depth=[0,-999,-999],this._isForward=n,n)this.init(e.getCoordinate(0),e.getCoordinate(1));else{var r=e.getNumPoints()-1;this.init(e.getCoordinate(r),e.getCoordinate(r-1))}this.computeDirectedLabel()}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getNextMin=function(){return this._nextMin},e.prototype.getDepth=function(t){return this._depth[t]},e.prototype.setVisited=function(t){this._isVisited=t},e.prototype.computeDirectedLabel=function(){this._label=new Ah(this._edge.getLabel()),this._isForward||this._label.flip()},e.prototype.getNext=function(){return this._next},e.prototype.setDepth=function(t,e){if(-999!==this._depth[t]&&this._depth[t]!==e)throw new Mh("assigned depths do not match",this.getCoordinate());this._depth[t]=e},e.prototype.isInteriorAreaEdge=function(){for(var t=this,e=!0,n=0;n<2;n++)t._label.isArea(n)&&t._label.getLocation(n,Nh.LEFT)===hl.INTERIOR&&t._label.getLocation(n,Nh.RIGHT)===hl.INTERIOR||(e=!1);return e},e.prototype.setNextMin=function(t){this._nextMin=t},e.prototype.print=function(e){t.prototype.print.call(this,e),e.print(" "+this._depth[Nh.LEFT]+"/"+this._depth[Nh.RIGHT]),e.print(" ("+this.getDepthDelta()+")"),this._isInResult&&e.print(" inResult")},e.prototype.setMinEdgeRing=function(t){this._minEdgeRing=t},e.prototype.isLineEdge=function(){var t=this._label.isLine(0)||this._label.isLine(1),e=!this._label.isArea(0)||this._label.allPositionsEqual(0,hl.EXTERIOR),n=!this._label.isArea(1)||this._label.allPositionsEqual(1,hl.EXTERIOR);return t&&e&&n},e.prototype.setEdgeRing=function(t){this._edgeRing=t},e.prototype.getMinEdgeRing=function(){return this._minEdgeRing},e.prototype.getDepthDelta=function(){var t=this._edge.getDepthDelta();return this._isForward||(t=-t),t},e.prototype.setInResult=function(t){this._isInResult=t},e.prototype.getSym=function(){return this._sym},e.prototype.isForward=function(){return this._isForward},e.prototype.getEdge=function(){return this._edge},e.prototype.printEdge=function(t){this.print(t),t.print(" "),this._isForward?this._edge.print(t):this._edge.printReverse(t)},e.prototype.setSym=function(t){this._sym=t},e.prototype.setVisitedEdge=function(t){this.setVisited(t),this._sym.setVisited(t)},e.prototype.setEdgeDepths=function(t,e){var n=this.getEdge().getDepthDelta();this._isForward||(n=-n);var r=1;t===Nh.LEFT&&(r=-1);var i=Nh.opposite(t),o=e+n*r;this.setDepth(t,e),this.setDepth(i,o)},e.prototype.getEdgeRing=function(){return this._edgeRing},e.prototype.isInResult=function(){return this._isInResult},e.prototype.setNext=function(t){this._next=t},e.prototype.isVisited=function(){return this._isVisited},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.depthFactor=function(t,e){return t===hl.EXTERIOR&&e===hl.INTERIOR?1:t===hl.INTERIOR&&e===hl.EXTERIOR?-1:0},e}(Uh),Xh=function(){};Xh.prototype.createNode=function(t){return new qh(t,null)},Xh.prototype.interfaces_=function(){return[]},Xh.prototype.getClass=function(){return Xh};var Yh=function(){if(this._edges=new uc,this._nodes=null,this._edgeEndList=new uc,0===arguments.length)this._nodes=new Bh(new Xh);else if(1===arguments.length){var t=arguments[0];this._nodes=new Bh(t)}};Yh.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)}},Yh.prototype.find=function(t){return this._nodes.find(t)},Yh.prototype.addNode=function(){if(arguments[0]instanceof qh){var t=arguments[0];return this._nodes.addNode(t)}if(arguments[0]instanceof al){var e=arguments[0];return this._nodes.addNode(e)}},Yh.prototype.getNodeIterator=function(){return this._nodes.iterator()},Yh.prototype.linkResultDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();){t.next().getEdges().linkResultDirectedEdges()}},Yh.prototype.debugPrintln=function(t){Cl.out.println(t)},Yh.prototype.isBoundaryNode=function(t,e){var n=this._nodes.find(e);if(null===n)return!1;var r=n.getLabel();return null!==r&&r.getLocation(t)===hl.BOUNDARY},Yh.prototype.linkAllDirectedEdges=function(){for(var t=this._nodes.iterator();t.hasNext();){t.next().getEdges().linkAllDirectedEdges()}},Yh.prototype.matchInSameDirection=function(t,e,n,r){return!!t.equals(n)&&(Vl.computeOrientation(t,e,r)===Vl.COLLINEAR&&zh.quadrant(t,e)===zh.quadrant(n,r))},Yh.prototype.getEdgeEnds=function(){return this._edgeEndList},Yh.prototype.debugPrint=function(t){Cl.out.print(t)},Yh.prototype.getEdgeIterator=function(){return this._edges.iterator()},Yh.prototype.findEdgeInSameDirection=function(t,e){for(var n=this,r=0;r<this._edges.size();r++){var i=n._edges.get(r),o=i.getCoordinates();if(n.matchInSameDirection(t,e,o[0],o[1]))return i;if(n.matchInSameDirection(t,e,o[o.length-1],o[o.length-2]))return i}return null},Yh.prototype.insertEdge=function(t){this._edges.add(t)},Yh.prototype.findEdgeEnd=function(t){for(var e=this.getEdgeEnds().iterator();e.hasNext();){var n=e.next();if(n.getEdge()===t)return n}return null},Yh.prototype.addEdges=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next();e._edges.add(r);var i=new Vh(r,!0),o=new Vh(r,!1);i.setSym(o),o.setSym(i),e.add(i),e.add(o)}},Yh.prototype.add=function(t){this._nodes.add(t),this._edgeEndList.add(t)},Yh.prototype.getNodes=function(){return this._nodes.values()},Yh.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},Yh.prototype.interfaces_=function(){return[]},Yh.prototype.getClass=function(){return Yh},Yh.linkResultDirectedEdges=function(t){for(var e=t.iterator();e.hasNext();){e.next().getEdges().linkResultDirectedEdges()}};var Hh=function(){this._geometryFactory=null,this._shellList=new uc;var t=arguments[0];this._geometryFactory=t};Hh.prototype.sortShellsAndHoles=function(t,e,n){for(var r=t.iterator();r.hasNext();){var i=r.next();i.isHole()?n.add(i):e.add(i)}},Hh.prototype.computePolygons=function(t){for(var e=new uc,n=t.iterator();n.hasNext();){var r=n.next().toPolygon(this._geometryFactory);e.add(r)}return e},Hh.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 Mh("unable to assign hole to a shell",r.getCoordinate(0));r.setShell(i)}}},Hh.prototype.buildMinimalEdgeRings=function(t,e,n){for(var r=new uc,i=t.iterator();i.hasNext();){var o=i.next();if(o.getMaxNodeDegree()>2){o.linkDirectedEdgesForMinimalEdgeRings();var s=o.buildMinimalRings(),a=this.findShell(s);null!==a?(this.placePolygonHoles(a,s),e.add(a)):n.addAll(s)}else r.add(o)}return r},Hh.prototype.containsPoint=function(t){for(var e=this._shellList.iterator();e.hasNext();){if(e.next().containsPoint(t))return!0}return!1},Hh.prototype.buildMaximalEdgeRings=function(t){for(var e=new uc,n=t.iterator();n.hasNext();){var r=n.next();if(r.isInResult()&&r.getLabel().isArea()&&null===r.getEdgeRing()){var i=new kh(r,this._geometryFactory);e.add(i),i.setInResult()}}return e},Hh.prototype.placePolygonHoles=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();r.isHole()&&r.setShell(t)}},Hh.prototype.getPolygons=function(){return this.computePolygons(this._shellList)},Hh.prototype.findEdgeRingContaining=function(t,e){for(var n=t.getLinearRing(),r=n.getEnvelopeInternal(),i=n.getCoordinateN(0),o=null,s=null,a=e.iterator();a.hasNext();){var u=a.next(),l=u.getLinearRing(),c=l.getEnvelopeInternal();null!==o&&(s=o.getLinearRing().getEnvelopeInternal());var h=!1;c.contains(r)&&Vl.isPointInRing(i,l.getCoordinates())&&(h=!0),h&&(null===o||s.contains(c))&&(o=u)}return o},Hh.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 Gl.isTrue(e<=1,"found two shells in MinimalEdgeRing list"),n},Hh.prototype.add=function(){if(1===arguments.length){var t=arguments[0];this.add(t.getEdgeEnds(),t.getNodes())}else if(2===arguments.length){var e=arguments[0],n=arguments[1];Yh.linkResultDirectedEdges(n);var r=this.buildMaximalEdgeRings(e),i=new uc,o=this.buildMinimalEdgeRings(r,this._shellList,i);this.sortShellsAndHoles(o,this._shellList,i),this.placeFreeHoles(this._shellList,i)}},Hh.prototype.interfaces_=function(){return[]},Hh.prototype.getClass=function(){return Hh};var Wh=function(){};Wh.prototype.getBounds=function(){},Wh.prototype.interfaces_=function(){return[]},Wh.prototype.getClass=function(){return Wh};var Jh=function(){this._bounds=null,this._item=null;var t=arguments[0],e=arguments[1];this._bounds=t,this._item=e};Jh.prototype.getItem=function(){return this._item},Jh.prototype.getBounds=function(){return this._bounds},Jh.prototype.interfaces_=function(){return[Wh,sl]},Jh.prototype.getClass=function(){return Jh};var Zh=function(){this._size=null,this._items=null,this._size=0,this._items=new uc,this._items.add(null)};Zh.prototype.poll=function(){if(this.isEmpty())return null;var t=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),t},Zh.prototype.size=function(){return this._size},Zh.prototype.reorder=function(t){for(var e=this,n=null,r=this._items.get(t);2*t<=this._size&&((n=2*t)!==e._size&&e._items.get(n+1).compareTo(e._items.get(n))<0&&n++,e._items.get(n).compareTo(r)<0);t=n)e._items.set(t,e._items.get(n));this._items.set(t,r)},Zh.prototype.clear=function(){this._size=0,this._items.clear()},Zh.prototype.isEmpty=function(){return 0===this._size},Zh.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)},Zh.prototype.interfaces_=function(){return[]},Zh.prototype.getClass=function(){return Zh};var Kh=function(){};Kh.prototype.visitItem=function(t){},Kh.prototype.interfaces_=function(){return[]},Kh.prototype.getClass=function(){return Kh};var Qh=function(){};Qh.prototype.insert=function(t,e){},Qh.prototype.remove=function(t,e){},Qh.prototype.query=function(){},Qh.prototype.interfaces_=function(){return[]},Qh.prototype.getClass=function(){return Qh};var $h=function(){if(this._childBoundables=new uc,this._bounds=null,this._level=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this._level=t}},tp={serialVersionUID:{configurable:!0}};$h.prototype.getLevel=function(){return this._level},$h.prototype.size=function(){return this._childBoundables.size()},$h.prototype.getChildBoundables=function(){return this._childBoundables},$h.prototype.addChildBoundable=function(t){Gl.isTrue(null===this._bounds),this._childBoundables.add(t)},$h.prototype.isEmpty=function(){return this._childBoundables.isEmpty()},$h.prototype.getBounds=function(){return null===this._bounds&&(this._bounds=this.computeBounds()),this._bounds},$h.prototype.interfaces_=function(){return[Wh,sl]},$h.prototype.getClass=function(){return $h},tp.serialVersionUID.get=function(){return 0x5a1e55ec41369800},Object.defineProperties($h,tp);var ep=function(){};ep.reverseOrder=function(){return{compare:function(t,e){return e.compareTo(t)}}},ep.min=function(t){return ep.sort(t),t.get(0)},ep.sort=function(t,e){var n=t.toArray();e?Oc.sort(n,e):Oc.sort(n);for(var r=t.iterator(),i=0,o=n.length;i<o;i++)r.next(),r.set(n[i])},ep.singletonList=function(t){var e=new uc;return e.add(t),e};var np=function(){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()};np.prototype.expandToQueue=function(t,e){var n=np.isComposite(this._boundable1),r=np.isComposite(this._boundable2);if(n&&r)return np.area(this._boundable1)>np.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,t,e),null):(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 tl("neither boundable is composite")},np.prototype.isLeaves=function(){return!(np.isComposite(this._boundable1)||np.isComposite(this._boundable2))},np.prototype.compareTo=function(t){var e=t;return this._distance<e._distance?-1:this._distance>e._distance?1:0},np.prototype.expand=function(t,e,n,r){for(var i=t.getChildBoundables().iterator();i.hasNext();){var o=i.next(),s=new np(o,e,this._itemDistance);s.getDistance()<r&&n.add(s)}},np.prototype.getBoundable=function(t){return 0===t?this._boundable1:this._boundable2},np.prototype.getDistance=function(){return this._distance},np.prototype.distance=function(){return this.isLeaves()?this._itemDistance.distance(this._boundable1,this._boundable2):this._boundable1.getBounds().distance(this._boundable2.getBounds())},np.prototype.interfaces_=function(){return[rl]},np.prototype.getClass=function(){return np},np.area=function(t){return t.getBounds().getArea()},np.isComposite=function(t){return t instanceof $h};var rp=function t(){if(this._root=null,this._built=!1,this._itemBoundables=new uc,this._nodeCapacity=null,0===arguments.length){var e=t.DEFAULT_NODE_CAPACITY;this._nodeCapacity=e}else if(1===arguments.length){var n=arguments[0];Gl.isTrue(n>1,"Node capacity must be greater than 1"),this._nodeCapacity=n}},ip={IntersectsOp:{configurable:!0},serialVersionUID:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};rp.prototype.getNodeCapacity=function(){return this._nodeCapacity},rp.prototype.lastNode=function(t){return t.get(t.size()-1)},rp.prototype.size=function(){var t=this;if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.size(this._root));if(1===arguments.length){for(var e=arguments[0],n=0,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof $h?n+=t.size(i):i instanceof Jh&&(n+=1)}return n}},rp.prototype.removeItem=function(t,e){for(var n=null,r=t.getChildBoundables().iterator();r.hasNext();){var i=r.next();i instanceof Jh&&i.getItem()===e&&(n=i)}return null!==n&&(t.getChildBoundables().remove(n),!0)},rp.prototype.itemsTree=function(){var t=this;if(0===arguments.length){this.build();var e=this.itemsTree(this._root);return null===e?new uc:e}if(1===arguments.length){for(var n=arguments[0],r=new uc,i=n.getChildBoundables().iterator();i.hasNext();){var o=i.next();if(o instanceof $h){var s=t.itemsTree(o);null!==s&&r.add(s)}else o instanceof Jh?r.add(o.getItem()):Gl.shouldNeverReachHere()}return r.size()<=0?null:r}},rp.prototype.insert=function(t,e){Gl.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new Jh(t,e))},rp.prototype.boundablesAtLevel=function(){var t=this;if(1===arguments.length){var e=arguments[0],n=new uc;return this.boundablesAtLevel(e,this._root,n),n}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];if(Gl.isTrue(r>-2),i.getLevel()===r)return o.add(i),null;for(var s=i.getChildBoundables().iterator();s.hasNext();){var a=s.next();a instanceof $h?t.boundablesAtLevel(r,a,o):(Gl.isTrue(a instanceof Jh),-1===r&&o.add(a))}return null}},rp.prototype.query=function(){var t=this;if(1===arguments.length){var e=arguments[0];this.build();var n=new uc;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.query(e,this._root,n),n}if(2===arguments.length){var r=arguments[0],i=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),r)&&this.query(r,this._root,i)}else if(3===arguments.length)if(fl(arguments[2],Kh)&&arguments[0]instanceof Object&&arguments[1]instanceof $h)for(var o=arguments[0],s=arguments[1],a=arguments[2],u=s.getChildBoundables(),l=0;l<u.size();l++){var c=u.get(l);t.getIntersectsOp().intersects(c.getBounds(),o)&&(c instanceof $h?t.query(o,c,a):c instanceof Jh?a.visitItem(c.getItem()):Gl.shouldNeverReachHere())}else if(fl(arguments[2],sc)&&arguments[0]instanceof Object&&arguments[1]instanceof $h)for(var h=arguments[0],p=arguments[1],f=arguments[2],g=p.getChildBoundables(),d=0;d<g.size();d++){var y=g.get(d);t.getIntersectsOp().intersects(y.getBounds(),h)&&(y instanceof $h?t.query(h,y,f):y instanceof Jh?f.add(y.getItem()):Gl.shouldNeverReachHere())}},rp.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},rp.prototype.getRoot=function(){return this.build(),this._root},rp.prototype.remove=function(){var t=this;if(2===arguments.length){var e=arguments[0],n=arguments[1];return this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),e)&&this.remove(e,this._root,n)}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=this.removeItem(i,o);if(s)return!0;for(var a=null,u=i.getChildBoundables().iterator();u.hasNext();){var l=u.next();if(t.getIntersectsOp().intersects(l.getBounds(),r)&&(l instanceof $h&&(s=t.remove(r,l,o)))){a=l;break}}return null!==a&&a.getChildBoundables().isEmpty()&&i.getChildBoundables().remove(a),s}},rp.prototype.createHigherLevels=function(t,e){Gl.isTrue(!t.isEmpty());var n=this.createParentBoundables(t,e+1);return 1===n.size()?n.get(0):this.createHigherLevels(n,e+1)},rp.prototype.depth=function(){var t=this;if(0===arguments.length)return this.isEmpty()?0:(this.build(),this.depth(this._root));if(1===arguments.length){for(var e=arguments[0],n=0,r=e.getChildBoundables().iterator();r.hasNext();){var i=r.next();if(i instanceof $h){var o=t.depth(i);o>n&&(n=o)}}return n+1}},rp.prototype.createParentBoundables=function(t,e){var n=this;Gl.isTrue(!t.isEmpty());var r=new uc;r.add(this.createNode(e));var i=new uc(t);ep.sort(i,this.getComparator());for(var o=i.iterator();o.hasNext();){var s=o.next();n.lastNode(r).getChildBoundables().size()===n.getNodeCapacity()&&r.add(n.createNode(e)),n.lastNode(r).addChildBoundable(s)}return r},rp.prototype.isEmpty=function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()},rp.prototype.interfaces_=function(){return[sl]},rp.prototype.getClass=function(){return rp},rp.compareDoubles=function(t,e){return t>e?1:t<e?-1:0},ip.IntersectsOp.get=function(){return op},ip.serialVersionUID.get=function(){return-0x35ef64c82d4c5400},ip.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(rp,ip);var op=function(){},sp=function(){};sp.prototype.distance=function(t,e){},sp.prototype.interfaces_=function(){return[]},sp.prototype.getClass=function(){return sp};var ap=function(t){function e(n){n=n||e.DEFAULT_NODE_CAPACITY,t.call(this,n)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={STRtreeNode:{configurable:!0},serialVersionUID:{configurable:!0},xComparator:{configurable:!0},yComparator:{configurable:!0},intersectsOp:{configurable:!0},DEFAULT_NODE_CAPACITY:{configurable:!0}};return e.prototype.createParentBoundablesFromVerticalSlices=function(t,e){Gl.isTrue(t.length>0);for(var n=new uc,r=0;r<t.length;r++)n.addAll(this.createParentBoundablesFromVerticalSlice(t[r],e));return n},e.prototype.createNode=function(t){return new up(t)},e.prototype.size=function(){return 0===arguments.length?t.prototype.size.call(this):t.prototype.size.apply(this,arguments)},e.prototype.insert=function(){if(2!==arguments.length)return t.prototype.insert.apply(this,arguments);var e=arguments[0],n=arguments[1];if(e.isNull())return null;t.prototype.insert.call(this,e,n)},e.prototype.getIntersectsOp=function(){return e.intersectsOp},e.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 uc;for(var s=0;i.hasNext()&&s<n;){var a=i.next();r[o].add(a),s++}}return r},e.prototype.query=function(){if(1===arguments.length){var e=arguments[0];return t.prototype.query.call(this,e)}if(2===arguments.length){var n=arguments[0],r=arguments[1];t.prototype.query.call(this,n,r)}else if(3===arguments.length)if(fl(arguments[2],Kh)&&arguments[0]instanceof Object&&arguments[1]instanceof $h){var i=arguments[0],o=arguments[1],s=arguments[2];t.prototype.query.call(this,i,o,s)}else if(fl(arguments[2],sc)&&arguments[0]instanceof Object&&arguments[1]instanceof $h){var a=arguments[0],u=arguments[1],l=arguments[2];t.prototype.query.call(this,a,u,l)}},e.prototype.getComparator=function(){return e.yComparator},e.prototype.createParentBoundablesFromVerticalSlice=function(e,n){return t.prototype.createParentBoundables.call(this,e,n)},e.prototype.remove=function(){if(2===arguments.length){var e=arguments[0],n=arguments[1];return t.prototype.remove.call(this,e,n)}return t.prototype.remove.apply(this,arguments)},e.prototype.depth=function(){return 0===arguments.length?t.prototype.depth.call(this):t.prototype.depth.apply(this,arguments)},e.prototype.createParentBoundables=function(t,n){Gl.isTrue(!t.isEmpty());var r=Math.trunc(Math.ceil(t.size()/this.getNodeCapacity())),i=new uc(t);ep.sort(i,e.xComparator);var o=this.verticalSlices(i,Math.trunc(Math.ceil(Math.sqrt(r))));return this.createParentBoundablesFromVerticalSlices(o,n)},e.prototype.nearestNeighbour=function(){if(1===arguments.length){if(fl(arguments[0],sp)){var t=arguments[0],n=new np(this.getRoot(),this.getRoot(),t);return this.nearestNeighbour(n)}if(arguments[0]instanceof np){var r=arguments[0];return this.nearestNeighbour(r,el.POSITIVE_INFINITY)}}else if(2===arguments.length){if(arguments[0]instanceof e&&fl(arguments[1],sp)){var i=arguments[0],o=arguments[1],s=new np(this.getRoot(),i.getRoot(),o);return this.nearestNeighbour(s)}if(arguments[0]instanceof np&&"number"==typeof arguments[1]){var a=arguments[0],u=arguments[1],l=u,c=null,h=new Zh;for(h.add(a);!h.isEmpty()&&l>0;){var p=h.poll(),f=p.getDistance();if(f>=l)break;p.isLeaves()?(l=f,c=p):p.expandToQueue(h,l)}return[c.getBoundable(0).getItem(),c.getBoundable(1).getItem()]}}else if(3===arguments.length){var g=arguments[0],d=arguments[1],y=arguments[2],v=new Jh(g,d),_=new np(this.getRoot(),v,y);return this.nearestNeighbour(_)[0]}},e.prototype.interfaces_=function(){return[Qh,sl]},e.prototype.getClass=function(){return e},e.centreX=function(t){return e.avg(t.getMinX(),t.getMaxX())},e.avg=function(t,e){return(t+e)/2},e.centreY=function(t){return e.avg(t.getMinY(),t.getMaxY())},n.STRtreeNode.get=function(){return up},n.serialVersionUID.get=function(){return 0x39920f7d5f261e0},n.xComparator.get=function(){return{interfaces_:function(){return[ol]},compare:function(n,r){return t.compareDoubles(e.centreX(n.getBounds()),e.centreX(r.getBounds()))}}},n.yComparator.get=function(){return{interfaces_:function(){return[ol]},compare:function(n,r){return t.compareDoubles(e.centreY(n.getBounds()),e.centreY(r.getBounds()))}}},n.intersectsOp.get=function(){return{interfaces_:function(){return[t.IntersectsOp]},intersects:function(t,e){return t.intersects(e)}}},n.DEFAULT_NODE_CAPACITY.get=function(){return 10},Object.defineProperties(e,n),e}(rp),up=function(t){function e(){var e=arguments[0];t.call(this,e)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.computeBounds=function(){for(var t=null,e=this.getChildBoundables().iterator();e.hasNext();){var n=e.next();null===t?t=new Ll(n.getBounds()):t.expandToInclude(n.getBounds())}return t},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}($h),lp=function(){};lp.prototype.interfaces_=function(){return[]},lp.prototype.getClass=function(){return lp},lp.relativeSign=function(t,e){return t<e?-1:t>e?1:0},lp.compare=function(t,e,n){if(e.equals2D(n))return 0;var r=lp.relativeSign(e.x,n.x),i=lp.relativeSign(e.y,n.y);switch(t){case 0:return lp.compareValue(r,i);case 1:return lp.compareValue(i,r);case 2:return lp.compareValue(i,-r);case 3:return lp.compareValue(-r,i);case 4:return lp.compareValue(-r,-i);case 5:return lp.compareValue(-i,-r);case 6:return lp.compareValue(-i,r);case 7:return lp.compareValue(r,-i)}return Gl.shouldNeverReachHere("invalid octant value"),0},lp.compareValue=function(t,e){return t<0?-1:t>0?1:e<0?-1:e>0?1:0};var cp=function(){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 al(e),this.segmentIndex=n,this._segmentOctant=r,this._isInterior=!e.equals2D(t.getCoordinate(n))};cp.prototype.getCoordinate=function(){return this.coord},cp.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex)},cp.prototype.compareTo=function(t){var e=t;return this.segmentIndex<e.segmentIndex?-1:this.segmentIndex>e.segmentIndex?1:this.coord.equals2D(e.coord)?0:lp.compare(this._segmentOctant,this.coord,e.coord)},cp.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&!this._isInterior||this.segmentIndex===t},cp.prototype.isInterior=function(){return this._isInterior},cp.prototype.interfaces_=function(){return[rl]},cp.prototype.getClass=function(){return cp};var hp=function(){this._nodeMap=new Sc,this._edge=null;var t=arguments[0];this._edge=t};hp.prototype.getSplitCoordinates=function(){var t=new cc;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()},hp.prototype.addCollapsedNodes=function(){var t=new uc;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)}},hp.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){e.next().print(t)}},hp.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 vl(e+1))}},hp.prototype.addEdgeCoordinates=function(t,e,n){var r=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(r);n.add(new al(t.coord),!1);for(var o=t.segmentIndex+1;o<=e.segmentIndex;o++)n.add(this._edge.getCoordinate(o));i&&n.add(new al(e.coord))},hp.prototype.iterator=function(){return this._nodeMap.values().iterator()},hp.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}},hp.prototype.findCollapseIndex=function(t,e,n){if(!t.coord.equals2D(e.coord))return!1;var r=e.segmentIndex-t.segmentIndex;return e.isInterior()||r--,1===r&&(n[0]=t.segmentIndex+1,!0)},hp.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 vl(e[0])),r=i}},hp.prototype.getEdge=function(){return this._edge},hp.prototype.addEndpoints=function(){var t=this._edge.size()-1;this.add(this._edge.getCoordinate(0),0),this.add(this._edge.getCoordinate(t),t)},hp.prototype.createSplitEdge=function(t,e){var n=e.segmentIndex-t.segmentIndex+2,r=this._edge.getCoordinate(e.segmentIndex),i=e.isInterior()||!e.coord.equals2D(r);i||n--;var o=new Array(n).fill(null),s=0;o[s++]=new al(t.coord);for(var a=t.segmentIndex+1;a<=e.segmentIndex;a++)o[s++]=this._edge.getCoordinate(a);return i&&(o[s]=new al(e.coord)),new dp(o,this._edge.getData())},hp.prototype.add=function(t,e){var n=new cp(this._edge,t,e,this._edge.getSegmentOctant(e)),r=this._nodeMap.get(n);return null!==r?(Gl.isTrue(r.coord.equals2D(t),"Found equal nodes with different coordinates"),r):(this._nodeMap.put(n,n),n)},hp.prototype.checkSplitEdgesCorrectness=function(t){var e=this._edge.getCoordinates(),n=t.get(0).getCoordinate(0);if(!n.equals2D(e[0]))throw new Fl("bad split edge start point at "+n);var r=t.get(t.size()-1).getCoordinates(),i=r[r.length-1];if(!i.equals2D(e[e.length-1]))throw new Fl("bad split edge end point at "+i)},hp.prototype.interfaces_=function(){return[]},hp.prototype.getClass=function(){return hp};var pp=function(){};pp.prototype.interfaces_=function(){return[]},pp.prototype.getClass=function(){return pp},pp.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 tl("Cannot compute the octant for point ( "+t+", "+e+" )");var n=Math.abs(t),r=Math.abs(e);return t>=0?e>=0?n>=r?0:1:n>=r?7:6:e>=0?n>=r?3:2:n>=r?4:5}if(arguments[0]instanceof al&&arguments[1]instanceof al){var i=arguments[0],o=arguments[1],s=o.x-i.x,a=o.y-i.y;if(0===s&&0===a)throw new tl("Cannot compute the octant for two identical points "+i);return pp.octant(s,a)}};var fp=function(){};fp.prototype.getCoordinates=function(){},fp.prototype.size=function(){},fp.prototype.getCoordinate=function(t){},fp.prototype.isClosed=function(){},fp.prototype.setData=function(t){},fp.prototype.getData=function(){},fp.prototype.interfaces_=function(){return[]},fp.prototype.getClass=function(){return fp};var gp=function(){};gp.prototype.addIntersection=function(t,e){},gp.prototype.interfaces_=function(){return[fp]},gp.prototype.getClass=function(){return gp};var dp=function(){this._nodeList=new hp(this),this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};dp.prototype.getCoordinates=function(){return this._pts},dp.prototype.size=function(){return this._pts.length},dp.prototype.getCoordinate=function(t){return this._pts[t]},dp.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},dp.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(t),this.getCoordinate(t+1))},dp.prototype.setData=function(t){this._data=t},dp.prototype.safeOctant=function(t,e){return t.equals2D(e)?0:pp.octant(t,e)},dp.prototype.getData=function(){return this._data},dp.prototype.addIntersection=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];this.addIntersectionNode(t,e)}else if(4===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[3],o=new al(n.getIntersection(i));this.addIntersection(o,r)}},dp.prototype.toString=function(){return Dl.toLineString(new uh(this._pts))},dp.prototype.getNodeList=function(){return this._nodeList},dp.prototype.addIntersectionNode=function(t,e){var n=e,r=n+1;if(r<this._pts.length){var i=this._pts[r];t.equals2D(i)&&(n=r)}return this._nodeList.add(t,n)},dp.prototype.addIntersections=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)},dp.prototype.interfaces_=function(){return[gp]},dp.prototype.getClass=function(){return dp},dp.getNodedSubstrings=function(){if(1===arguments.length){var t=arguments[0],e=new uc;return dp.getNodedSubstrings(t,e),e}if(2===arguments.length)for(var n=arguments[0],r=arguments[1],i=n.iterator();i.hasNext();){var o=i.next();o.getNodeList().addSplitEdges(r)}};var yp=function(){if(this.p0=null,this.p1=null,0===arguments.length)this.p0=new al,this.p1=new al;else if(1===arguments.length){var t=arguments[0];this.p0=new al(t.p0),this.p1=new al(t.p1)}else if(2===arguments.length)this.p0=arguments[0],this.p1=arguments[1];else if(4===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2],i=arguments[3];this.p0=new al(e,n),this.p1=new al(r,i)}},vp={serialVersionUID:{configurable:!0}};yp.prototype.minX=function(){return Math.min(this.p0.x,this.p1.x)},yp.prototype.orientationIndex=function(){if(arguments[0]instanceof yp){var t=arguments[0],e=Vl.orientationIndex(this.p0,this.p1,t.p0),n=Vl.orientationIndex(this.p0,this.p1,t.p1);return e>=0&&n>=0||e<=0&&n<=0?Math.max(e,n):0}if(arguments[0]instanceof al){var r=arguments[0];return Vl.orientationIndex(this.p0,this.p1,r)}},yp.prototype.toGeometry=function(t){return t.createLineString([this.p0,this.p1])},yp.prototype.isVertical=function(){return this.p0.x===this.p1.x},yp.prototype.equals=function(t){if(!(t instanceof yp))return!1;var e=t;return this.p0.equals(e.p0)&&this.p1.equals(e.p1)},yp.prototype.intersection=function(t){var e=new zl;return e.computeIntersection(this.p0,this.p1,t.p0,t.p1),e.hasIntersection()?e.getIntersection(0):null},yp.prototype.project=function(){if(arguments[0]instanceof al){var t=arguments[0];if(t.equals(this.p0)||t.equals(this.p1))return new al(t);var e=this.projectionFactor(t),n=new al;return n.x=this.p0.x+e*(this.p1.x-this.p0.x),n.y=this.p0.y+e*(this.p1.y-this.p0.y),n}if(arguments[0]instanceof yp){var r=arguments[0],i=this.projectionFactor(r.p0),o=this.projectionFactor(r.p1);if(i>=1&&o>=1)return null;if(i<=0&&o<=0)return null;var s=this.project(r.p0);i<0&&(s=this.p0),i>1&&(s=this.p1);var a=this.project(r.p1);return o<0&&(a=this.p0),o>1&&(a=this.p1),new yp(s,a)}},yp.prototype.normalize=function(){this.p1.compareTo(this.p0)<0&&this.reverse()},yp.prototype.angle=function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)},yp.prototype.getCoordinate=function(t){return 0===t?this.p0:this.p1},yp.prototype.distancePerpendicular=function(t){return Vl.distancePointLinePerpendicular(t,this.p0,this.p1)},yp.prototype.minY=function(){return Math.min(this.p0.y,this.p1.y)},yp.prototype.midPoint=function(){return yp.midPoint(this.p0,this.p1)},yp.prototype.projectionFactor=function(t){if(t.equals(this.p0))return 0;if(t.equals(this.p1))return 1;var e=this.p1.x-this.p0.x,n=this.p1.y-this.p0.y,r=e*e+n*n;return r<=0?el.NaN:((t.x-this.p0.x)*e+(t.y-this.p0.y)*n)/r},yp.prototype.closestPoints=function(t){var e=this.intersection(t);if(null!==e)return[e,e];var n=new Array(2).fill(null),r=el.MAX_VALUE,i=null,o=this.closestPoint(t.p0);r=o.distance(t.p0),n[0]=o,n[1]=t.p0;var s=this.closestPoint(t.p1);(i=s.distance(t.p1))<r&&(r=i,n[0]=s,n[1]=t.p1);var a=t.closestPoint(this.p0);(i=a.distance(this.p0))<r&&(r=i,n[0]=this.p0,n[1]=a);var u=t.closestPoint(this.p1);return(i=u.distance(this.p1))<r&&(r=i,n[0]=this.p1,n[1]=u),n},yp.prototype.closestPoint=function(t){var e=this.projectionFactor(t);return e>0&&e<1?this.project(t):this.p0.distance(t)<this.p1.distance(t)?this.p0:this.p1},yp.prototype.maxX=function(){return Math.max(this.p0.x,this.p1.x)},yp.prototype.getLength=function(){return this.p0.distance(this.p1)},yp.prototype.compareTo=function(t){var e=t,n=this.p0.compareTo(e.p0);return 0!==n?n:this.p1.compareTo(e.p1)},yp.prototype.reverse=function(){var t=this.p0;this.p0=this.p1,this.p1=t},yp.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)},yp.prototype.lineIntersection=function(t){try{return Pl.intersection(this.p0,this.p1,t.p0,t.p1)}catch(t){if(!(t instanceof Sl))throw t}return null},yp.prototype.maxY=function(){return Math.max(this.p0.y,this.p1.y)},yp.prototype.pointAlongOffset=function(t,e){var n=this.p0.x+t*(this.p1.x-this.p0.x),r=this.p0.y+t*(this.p1.y-this.p0.y),i=this.p1.x-this.p0.x,o=this.p1.y-this.p0.y,s=Math.sqrt(i*i+o*o),a=0,u=0;if(0!==e){if(s<=0)throw new Error("Cannot compute offset from zero-length line segment");a=e*i/s,u=e*o/s}return new al(n-u,r+a)},yp.prototype.setCoordinates=function(){if(1===arguments.length){var t=arguments[0];this.setCoordinates(t.p0,t.p1)}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this.p0.x=e.x,this.p0.y=e.y,this.p1.x=n.x,this.p1.y=n.y}},yp.prototype.segmentFraction=function(t){var e=this.projectionFactor(t);return e<0?e=0:(e>1||el.isNaN(e))&&(e=1),e},yp.prototype.toString=function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"},yp.prototype.isHorizontal=function(){return this.p0.y===this.p1.y},yp.prototype.distance=function(){if(arguments[0]instanceof yp){var t=arguments[0];return Vl.distanceLineLine(this.p0,this.p1,t.p0,t.p1)}if(arguments[0]instanceof al){var e=arguments[0];return Vl.distancePointLine(e,this.p0,this.p1)}},yp.prototype.pointAlong=function(t){var e=new al;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},yp.prototype.hashCode=function(){var t=el.doubleToLongBits(this.p0.x);t^=31*el.doubleToLongBits(this.p0.y);var e=Math.trunc(t)^Math.trunc(t>>32),n=el.doubleToLongBits(this.p1.x);return n^=31*el.doubleToLongBits(this.p1.y),e^(Math.trunc(n)^Math.trunc(n>>32))},yp.prototype.interfaces_=function(){return[rl,sl]},yp.prototype.getClass=function(){return yp},yp.midPoint=function(t,e){return new al((t.x+e.x)/2,(t.y+e.y)/2)},vp.serialVersionUID.get=function(){return 0x2d2172135f411c00},Object.defineProperties(yp,vp);var _p=function(){this.tempEnv1=new Ll,this.tempEnv2=new Ll,this._overlapSeg1=new yp,this._overlapSeg2=new yp};_p.prototype.overlap=function(){if(2===arguments.length);else if(4===arguments.length){var 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)}},_p.prototype.interfaces_=function(){return[]},_p.prototype.getClass=function(){return _p};var mp=function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this._pts=t,this._start=e,this._end=n,this._context=r};mp.prototype.getLineSegment=function(t,e){e.p0=this._pts[t],e.p1=this._pts[t+1]},mp.prototype.computeSelect=function(t,e,n,r){var i=this._pts[e],o=this._pts[n];if(r.tempEnv1.init(i,o),n-e==1)return r.select(this,e),null;if(!t.intersects(r.tempEnv1))return null;var s=Math.trunc((e+n)/2);e<s&&this.computeSelect(t,e,s,r),s<n&&this.computeSelect(t,s,n,r)},mp.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},mp.prototype.computeOverlaps=function(t,e){this.computeOverlapsInternal(this._start,this._end,t,t._start,t._end,e)},mp.prototype.setId=function(t){this._id=t},mp.prototype.select=function(t,e){this.computeSelect(t,this._start,this._end,e)},mp.prototype.getEnvelope=function(){if(null===this._env){var t=this._pts[this._start],e=this._pts[this._end];this._env=new Ll(t,e)}return this._env},mp.prototype.getEndIndex=function(){return this._end},mp.prototype.getStartIndex=function(){return this._start},mp.prototype.getContext=function(){return this._context},mp.prototype.getId=function(){return this._id},mp.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];if(e-t==1&&i-r==1)return o.overlap(this,t,n,r),null;if(o.tempEnv1.init(s,a),o.tempEnv2.init(u,l),!o.tempEnv1.intersects(o.tempEnv2))return null;var c=Math.trunc((t+e)/2),h=Math.trunc((r+i)/2);t<c&&(r<h&&this.computeOverlapsInternal(t,c,n,r,h,o),h<i&&this.computeOverlapsInternal(t,c,n,h,i,o)),c<e&&(r<h&&this.computeOverlapsInternal(c,e,n,r,h,o),h<i&&this.computeOverlapsInternal(c,e,n,h,i,o))},mp.prototype.interfaces_=function(){return[]},mp.prototype.getClass=function(){return mp};var xp=function(){};xp.prototype.interfaces_=function(){return[]},xp.prototype.getClass=function(){return xp},xp.getChainStartIndices=function(t){var e=0,n=new uc;n.add(new vl(e));do{var r=xp.findChainEnd(t,e);n.add(new vl(r)),e=r}while(e<t.length-1);return xp.toIntArray(n)},xp.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=zh.quadrant(t[n],t[n+1]),i=e+1;i<t.length;){if(!t[i-1].equals2D(t[i]))if(zh.quadrant(t[i-1],t[i])!==r)break;i++}return i-1},xp.getChains=function(){if(1===arguments.length){var t=arguments[0];return xp.getChains(t,null)}if(2===arguments.length){for(var e=arguments[0],n=arguments[1],r=new uc,i=xp.getChainStartIndices(e),o=0;o<i.length-1;o++){var s=new mp(e,i[o],i[o+1],n);r.add(s)}return r}},xp.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};var Ep=function(){};Ep.prototype.computeNodes=function(t){},Ep.prototype.getNodedSubstrings=function(){},Ep.prototype.interfaces_=function(){return[]},Ep.prototype.getClass=function(){return Ep};var bp=function(){if(this._segInt=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];this.setSegmentIntersector(t)}};bp.prototype.setSegmentIntersector=function(t){this._segInt=t},bp.prototype.interfaces_=function(){return[Ep]},bp.prototype.getClass=function(){return bp};var wp=function(t){function e(e){e?t.call(this,e):t.call(this),this._monoChains=new uc,this._index=new ap,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var n={SegmentOverlapAction:{configurable:!0}};return e.prototype.getMonotoneChains=function(){return this._monoChains},e.prototype.getNodedSubstrings=function(){return dp.getNodedSubstrings(this._nodedSegStrings)},e.prototype.getIndex=function(){return this._index},e.prototype.add=function(t){for(var e=this,n=xp.getChains(t.getCoordinates(),t).iterator();n.hasNext();){var r=n.next();r.setId(e._idCounter++),e._index.insert(r.getEnvelope(),r),e._monoChains.add(r)}},e.prototype.computeNodes=function(t){this._nodedSegStrings=t;for(var e=t.iterator();e.hasNext();)this.add(e.next());this.intersectChains()},e.prototype.intersectChains=function(){for(var t=this,e=new Ip(this._segInt),n=this._monoChains.iterator();n.hasNext();)for(var r=n.next(),i=t._index.query(r.getEnvelope()).iterator();i.hasNext();){var o=i.next();if(o.getId()>r.getId()&&(r.computeOverlaps(o,e),t._nOverlaps++),t._segInt.isDone())return null}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},n.SegmentOverlapAction.get=function(){return Ip},Object.defineProperties(e,n),e}(bp),Ip=function(t){function e(){t.call(this),this._si=null;var e=arguments[0];this._si=e}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.overlap=function(){if(4!==arguments.length)return t.prototype.overlap.apply(this,arguments);var e=arguments[0],n=arguments[1],r=arguments[2],i=arguments[3],o=e.getContext(),s=r.getContext();this._si.processIntersections(o,n,s,i)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(_p),Np=function t(){if(this._quadrantSegments=t.DEFAULT_QUADRANT_SEGMENTS,this._endCapStyle=t.CAP_ROUND,this._joinStyle=t.JOIN_ROUND,this._mitreLimit=t.DEFAULT_MITRE_LIMIT,this._isSingleSided=!1,this._simplifyFactor=t.DEFAULT_SIMPLIFY_FACTOR,0===arguments.length);else if(1===arguments.length){var e=arguments[0];this.setQuadrantSegments(e)}else if(2===arguments.length){var n=arguments[0],r=arguments[1];this.setQuadrantSegments(n),this.setEndCapStyle(r)}else if(4===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3];this.setQuadrantSegments(i),this.setEndCapStyle(o),this.setJoinStyle(s),this.setMitreLimit(a)}},Sp={CAP_ROUND:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},JOIN_ROUND:{configurable:!0},JOIN_MITRE:{configurable:!0},JOIN_BEVEL:{configurable:!0},DEFAULT_QUADRANT_SEGMENTS:{configurable:!0},DEFAULT_MITRE_LIMIT:{configurable:!0},DEFAULT_SIMPLIFY_FACTOR:{configurable:!0}};Np.prototype.getEndCapStyle=function(){return this._endCapStyle},Np.prototype.isSingleSided=function(){return this._isSingleSided},Np.prototype.setQuadrantSegments=function(t){this._quadrantSegments=t,0===this._quadrantSegments&&(this._joinStyle=Np.JOIN_BEVEL),this._quadrantSegments<0&&(this._joinStyle=Np.JOIN_MITRE,this._mitreLimit=Math.abs(this._quadrantSegments)),t<=0&&(this._quadrantSegments=1),this._joinStyle!==Np.JOIN_ROUND&&(this._quadrantSegments=Np.DEFAULT_QUADRANT_SEGMENTS)},Np.prototype.getJoinStyle=function(){return this._joinStyle},Np.prototype.setJoinStyle=function(t){this._joinStyle=t},Np.prototype.setSimplifyFactor=function(t){this._simplifyFactor=t<0?0:t},Np.prototype.getSimplifyFactor=function(){return this._simplifyFactor},Np.prototype.getQuadrantSegments=function(){return this._quadrantSegments},Np.prototype.setEndCapStyle=function(t){this._endCapStyle=t},Np.prototype.getMitreLimit=function(){return this._mitreLimit},Np.prototype.setMitreLimit=function(t){this._mitreLimit=t},Np.prototype.setSingleSided=function(t){this._isSingleSided=t},Np.prototype.interfaces_=function(){return[]},Np.prototype.getClass=function(){return Np},Np.bufferDistanceError=function(t){var e=Math.PI/2/t;return 1-Math.cos(e/2)},Sp.CAP_ROUND.get=function(){return 1},Sp.CAP_FLAT.get=function(){return 2},Sp.CAP_SQUARE.get=function(){return 3},Sp.JOIN_ROUND.get=function(){return 1},Sp.JOIN_MITRE.get=function(){return 2},Sp.JOIN_BEVEL.get=function(){return 3},Sp.DEFAULT_QUADRANT_SEGMENTS.get=function(){return 8},Sp.DEFAULT_MITRE_LIMIT.get=function(){return 5},Sp.DEFAULT_SIMPLIFY_FACTOR.get=function(){return.01},Object.defineProperties(Np,Sp);var Cp=function(t){this._distanceTol=null,this._isDeleted=null,this._angleOrientation=Vl.COUNTERCLOCKWISE,this._inputLine=t||null},Pp={INIT:{configurable:!0},DELETE:{configurable:!0},KEEP:{configurable:!0},NUM_PTS_TO_CHECK:{configurable:!0}};Cp.prototype.isDeletable=function(t,e,n,r){var i=this._inputLine[t],o=this._inputLine[e],s=this._inputLine[n];return!!this.isConcave(i,o,s)&&(!!this.isShallow(i,o,s,r)&&this.isShallowSampled(i,o,t,n,r))},Cp.prototype.deleteShallowConcavities=function(){for(var t=this,e=1,n=this.findNextNonDeletedIndex(e),r=this.findNextNonDeletedIndex(n),i=!1;r<this._inputLine.length;){var o=!1;t.isDeletable(e,n,r,t._distanceTol)&&(t._isDeleted[n]=Cp.DELETE,o=!0,i=!0),e=o?r:n,n=t.findNextNonDeletedIndex(e),r=t.findNextNonDeletedIndex(n)}return i},Cp.prototype.isShallowConcavity=function(t,e,n,r){return Vl.computeOrientation(t,e,n)===this._angleOrientation&&Vl.distancePointLine(e,t,n)<r},Cp.prototype.isShallowSampled=function(t,e,n,r,i){var o=Math.trunc((r-n)/Cp.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},Cp.prototype.isConcave=function(t,e,n){var r=Vl.computeOrientation(t,e,n)===this._angleOrientation;return r},Cp.prototype.simplify=function(t){this._distanceTol=Math.abs(t),t<0&&(this._angleOrientation=Vl.CLOCKWISE),this._isDeleted=new Array(this._inputLine.length).fill(null);var e=!1;do{e=this.deleteShallowConcavities()}while(e);return this.collapseLine()},Cp.prototype.findNextNonDeletedIndex=function(t){for(var e=t+1;e<this._inputLine.length&&this._isDeleted[e]===Cp.DELETE;)e++;return e},Cp.prototype.isShallow=function(t,e,n,r){return Vl.distancePointLine(e,t,n)<r},Cp.prototype.collapseLine=function(){for(var t=new cc,e=0;e<this._inputLine.length;e++)this._isDeleted[e]!==Cp.DELETE&&t.add(this._inputLine[e]);return t.toCoordinateArray()},Cp.prototype.interfaces_=function(){return[]},Cp.prototype.getClass=function(){return Cp},Cp.simplify=function(t,e){return new Cp(t).simplify(e)},Pp.INIT.get=function(){return 0},Pp.DELETE.get=function(){return 1},Pp.KEEP.get=function(){return 1},Pp.NUM_PTS_TO_CHECK.get=function(){return 10},Object.defineProperties(Cp,Pp);var Lp=function(){this._ptList=null,this._precisionModel=null,this._minimimVertexDistance=0,this._ptList=new uc},Mp={COORDINATE_ARRAY_TYPE:{configurable:!0}};Lp.prototype.getCoordinates=function(){return this._ptList.toArray(Lp.COORDINATE_ARRAY_TYPE)},Lp.prototype.setPrecisionModel=function(t){this._precisionModel=t},Lp.prototype.addPt=function(t){var e=new al(t);if(this._precisionModel.makePrecise(e),this.isRedundant(e))return null;this._ptList.add(e)},Lp.prototype.revere=function(){},Lp.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;r>=0;r--)this.addPt(t[r])},Lp.prototype.isRedundant=function(t){if(this._ptList.size()<1)return!1;var e=this._ptList.get(this._ptList.size()-1);return t.distance(e)<this._minimimVertexDistance},Lp.prototype.toString=function(){return(new vh).createLineString(this.getCoordinates()).toString()},Lp.prototype.closeRing=function(){if(this._ptList.size()<1)return null;var t=new al(this._ptList.get(0)),e=this._ptList.get(this._ptList.size()-1);if(t.equals(e))return null;this._ptList.add(t)},Lp.prototype.setMinimumVertexDistance=function(t){this._minimimVertexDistance=t},Lp.prototype.interfaces_=function(){return[]},Lp.prototype.getClass=function(){return Lp},Mp.COORDINATE_ARRAY_TYPE.get=function(){return new Array(0).fill(null)},Object.defineProperties(Lp,Mp);var Op=function(){},Rp={PI_TIMES_2:{configurable:!0},PI_OVER_2:{configurable:!0},PI_OVER_4:{configurable:!0},COUNTERCLOCKWISE:{configurable:!0},CLOCKWISE:{configurable:!0},NONE:{configurable:!0}};Op.prototype.interfaces_=function(){return[]},Op.prototype.getClass=function(){return Op},Op.toDegrees=function(t){return 180*t/Math.PI},Op.normalize=function(t){for(;t>Math.PI;)t-=Op.PI_TIMES_2;for(;t<=-Math.PI;)t+=Op.PI_TIMES_2;return t},Op.angle=function(){if(1===arguments.length){var t=arguments[0];return Math.atan2(t.y,t.x)}if(2===arguments.length){var e=arguments[0],n=arguments[1],r=n.x-e.x,i=n.y-e.y;return Math.atan2(i,r)}},Op.isAcute=function(t,e,n){var r=t.x-e.x,i=t.y-e.y;return r*(n.x-e.x)+i*(n.y-e.y)>0},Op.isObtuse=function(t,e,n){var r=t.x-e.x,i=t.y-e.y;return r*(n.x-e.x)+i*(n.y-e.y)<0},Op.interiorAngle=function(t,e,n){var r=Op.angle(e,t),i=Op.angle(e,n);return Math.abs(i-r)},Op.normalizePositive=function(t){if(t<0){for(;t<0;)t+=Op.PI_TIMES_2;t>=Op.PI_TIMES_2&&(t=0)}else{for(;t>=Op.PI_TIMES_2;)t-=Op.PI_TIMES_2;t<0&&(t=0)}return t},Op.angleBetween=function(t,e,n){var r=Op.angle(e,t),i=Op.angle(e,n);return Op.diff(r,i)},Op.diff=function(t,e){var n=null;return(n=t<e?e-t:t-e)>Math.PI&&(n=2*Math.PI-n),n},Op.toRadians=function(t){return t*Math.PI/180},Op.getTurn=function(t,e){var n=Math.sin(e-t);return n>0?Op.COUNTERCLOCKWISE:n<0?Op.CLOCKWISE:Op.NONE},Op.angleBetweenOriented=function(t,e,n){var r=Op.angle(e,t),i=Op.angle(e,n)-r;return i<=-Math.PI?i+Op.PI_TIMES_2:i>Math.PI?i-Op.PI_TIMES_2:i},Rp.PI_TIMES_2.get=function(){return 2*Math.PI},Rp.PI_OVER_2.get=function(){return Math.PI/2},Rp.PI_OVER_4.get=function(){return Math.PI/4},Rp.COUNTERCLOCKWISE.get=function(){return Vl.COUNTERCLOCKWISE},Rp.CLOCKWISE.get=function(){return Vl.CLOCKWISE},Rp.NONE.get=function(){return Vl.COLLINEAR},Object.defineProperties(Op,Rp);var Tp=function t(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new yp,this._seg1=new yp,this._offset0=new yp,this._offset1=new yp,this._side=0,this._hasNarrowConcaveAngle=!1;var e=arguments[0],n=arguments[1],r=arguments[2];this._precisionModel=e,this._bufParams=n,this._li=new zl,this._filletAngleQuantum=Math.PI/2/n.getQuadrantSegments(),n.getQuadrantSegments()>=8&&n.getJoinStyle()===Np.JOIN_ROUND&&(this._closingSegLengthFactor=t.MAX_CLOSING_SEG_LEN_FACTOR),this.init(r)},Ap={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}};Tp.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 n=Vl.computeOrientation(this._s0,this._s1,this._s2),r=n===Vl.CLOCKWISE&&this._side===Nh.LEFT||n===Vl.COUNTERCLOCKWISE&&this._side===Nh.RIGHT;0===n?this.addCollinear(e):r?this.addOutsideTurn(n,e):this.addInsideTurn(n,e)},Tp.prototype.addLineEndCap=function(t,e){var n=new yp(t,e),r=new yp;this.computeOffsetSegment(n,Nh.LEFT,this._distance,r);var i=new yp;this.computeOffsetSegment(n,Nh.RIGHT,this._distance,i);var o=e.x-t.x,s=e.y-t.y,a=Math.atan2(s,o);switch(this._bufParams.getEndCapStyle()){case Np.CAP_ROUND:this._segList.addPt(r.p1),this.addFilletArc(e,a+Math.PI/2,a-Math.PI/2,Vl.CLOCKWISE,this._distance),this._segList.addPt(i.p1);break;case Np.CAP_FLAT:this._segList.addPt(r.p1),this._segList.addPt(i.p1);break;case Np.CAP_SQUARE:var u=new al;u.x=Math.abs(this._distance)*Math.cos(a),u.y=Math.abs(this._distance)*Math.sin(a);var l=new al(r.p1.x+u.x,r.p1.y+u.y),c=new al(i.p1.x+u.x,i.p1.y+u.y);this._segList.addPt(l),this._segList.addPt(c)}},Tp.prototype.getCoordinates=function(){return this._segList.getCoordinates()},Tp.prototype.addMitreJoin=function(t,e,n,r){var i=!0,o=null;try{o=Pl.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 Sl))throw t;o=new al(0,0),i=!1}i?this._segList.addPt(o):this.addLimitedMitreJoin(e,n,r,this._bufParams.getMitreLimit())},Tp.prototype.addFilletCorner=function(t,e,n,r,i){var o=e.x-t.x,s=e.y-t.y,a=Math.atan2(s,o),u=n.x-t.x,l=n.y-t.y,c=Math.atan2(l,u);r===Vl.CLOCKWISE?a<=c&&(a+=2*Math.PI):a>=c&&(a-=2*Math.PI),this._segList.addPt(e),this.addFilletArc(t,a,c,r,i),this._segList.addPt(n)},Tp.prototype.addOutsideTurn=function(t,e){if(this._offset0.p1.distance(this._offset1.p0)<this._distance*Tp.OFFSET_SEGMENT_SEPARATION_FACTOR)return this._segList.addPt(this._offset0.p1),null;this._bufParams.getJoinStyle()===Np.JOIN_MITRE?this.addMitreJoin(this._s1,this._offset0,this._offset1,this._distance):this._bufParams.getJoinStyle()===Np.JOIN_BEVEL?this.addBevelJoin(this._offset0,this._offset1):(e&&this._segList.addPt(this._offset0.p1),this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,t,this._distance),this._segList.addPt(this._offset1.p0))},Tp.prototype.createSquare=function(t){this._segList.addPt(new al(t.x+this._distance,t.y+this._distance)),this._segList.addPt(new al(t.x+this._distance,t.y-this._distance)),this._segList.addPt(new al(t.x-this._distance,t.y-this._distance)),this._segList.addPt(new al(t.x-this._distance,t.y+this._distance)),this._segList.closeRing()},Tp.prototype.addSegments=function(t,e){this._segList.addPts(t,e)},Tp.prototype.addFirstSegment=function(){this._segList.addPt(this._offset1.p0)},Tp.prototype.addLastSegment=function(){this._segList.addPt(this._offset1.p1)},Tp.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)},Tp.prototype.addLimitedMitreJoin=function(t,e,n,r){var i=this._seg0.p1,o=Op.angle(i,this._seg0.p0),s=Op.angleBetweenOriented(this._seg0.p0,i,this._seg1.p1)/2,a=Op.normalize(o+s),u=Op.normalize(a+Math.PI),l=r*n,c=n-l*Math.abs(Math.sin(s)),h=i.x+l*Math.cos(u),p=i.y+l*Math.sin(u),f=new al(h,p),g=new yp(i,f),d=g.pointAlongOffset(1,c),y=g.pointAlongOffset(1,-c);this._side===Nh.LEFT?(this._segList.addPt(d),this._segList.addPt(y)):(this._segList.addPt(y),this._segList.addPt(d))},Tp.prototype.computeOffsetSegment=function(t,e,n,r){var i=e===Nh.LEFT?1:-1,o=t.p1.x-t.p0.x,s=t.p1.y-t.p0.y,a=Math.sqrt(o*o+s*s),u=i*n*o/a,l=i*n*s/a;r.p0.x=t.p0.x-l,r.p0.y=t.p0.y+u,r.p1.x=t.p1.x-l,r.p1.y=t.p1.y+u},Tp.prototype.addFilletArc=function(t,e,n,r,i){var o=r===Vl.CLOCKWISE?-1:1,s=Math.abs(e-n),a=Math.trunc(s/this._filletAngleQuantum+.5);if(a<1)return null;for(var u=s/a,l=0,c=new al;l<s;){var h=e+o*l;c.x=t.x+i*Math.cos(h),c.y=t.y+i*Math.sin(h),this._segList.addPt(c),l+=u}},Tp.prototype.addInsideTurn=function(t,e){if(this._li.computeIntersection(this._offset0.p0,this._offset0.p1,this._offset1.p0,this._offset1.p1),this._li.hasIntersection())this._segList.addPt(this._li.getIntersection(0));else if(this._hasNarrowConcaveAngle=!0,this._offset0.p1.distance(this._offset1.p0)<this._distance*Tp.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR)this._segList.addPt(this._offset0.p1);else{if(this._segList.addPt(this._offset0.p1),this._closingSegLengthFactor>0){var n=new al((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);var r=new al((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(r)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}},Tp.prototype.createCircle=function(t){var e=new al(t.x+this._distance,t.y);this._segList.addPt(e),this.addFilletArc(t,0,2*Math.PI,-1,this._distance),this._segList.closeRing()},Tp.prototype.addBevelJoin=function(t,e){this._segList.addPt(t.p1),this._segList.addPt(e.p0)},Tp.prototype.init=function(t){this._distance=t,this._maxCurveSegmentError=t*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new Lp,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(t*Tp.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)},Tp.prototype.addCollinear=function(t){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===Np.JOIN_BEVEL||this._bufParams.getJoinStyle()===Np.JOIN_MITRE?(t&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addFilletCorner(this._s1,this._offset0.p1,this._offset1.p0,Vl.CLOCKWISE,this._distance))},Tp.prototype.closeRing=function(){this._segList.closeRing()},Tp.prototype.hasNarrowConcaveAngle=function(){return this._hasNarrowConcaveAngle},Tp.prototype.interfaces_=function(){return[]},Tp.prototype.getClass=function(){return Tp},Ap.OFFSET_SEGMENT_SEPARATION_FACTOR.get=function(){return.001},Ap.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return.001},Ap.CURVE_VERTEX_SNAP_DISTANCE_FACTOR.get=function(){return 1e-6},Ap.MAX_CLOSING_SEG_LEN_FACTOR.get=function(){return 80},Object.defineProperties(Tp,Ap);var Dp=function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var t=arguments[0],e=arguments[1];this._precisionModel=t,this._bufParams=e};Dp.prototype.getOffsetCurve=function(t,e){if(this._distance=e,0===e)return null;var n=e<0,r=Math.abs(e),i=this.getSegGen(r);t.length<=1?this.computePointCurve(t[0],i):this.computeOffsetCurve(t,n,i);var o=i.getCoordinates();return n&&hc.reverse(o),o},Dp.prototype.computeSingleSidedBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){n.addSegments(t,!0);var i=Cp.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],Nh.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(i[s],!0)}else{n.addSegments(t,!1);var a=Cp.simplify(t,r),u=a.length-1;n.initSideSegments(a[0],a[1],Nh.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment(),n.closeRing()},Dp.prototype.computeRingBufferCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);e===Nh.RIGHT&&(r=-r);var i=Cp.simplify(t,r),o=i.length-1;n.initSideSegments(i[o-1],i[0],e);for(var s=1;s<=o;s++){var a=1!==s;n.addNextSegment(i[s],a)}n.closeRing()},Dp.prototype.computeLineBufferCurve=function(t,e){var n=this.simplifyTolerance(this._distance),r=Cp.simplify(t,n),i=r.length-1;e.initSideSegments(r[0],r[1],Nh.LEFT);for(var o=2;o<=i;o++)e.addNextSegment(r[o],!0);e.addLastSegment(),e.addLineEndCap(r[i-1],r[i]);var s=Cp.simplify(t,-n),a=s.length-1;e.initSideSegments(s[a],s[a-1],Nh.LEFT);for(var u=a-2;u>=0;u--)e.addNextSegment(s[u],!0);e.addLastSegment(),e.addLineEndCap(s[1],s[0]),e.closeRing()},Dp.prototype.computePointCurve=function(t,e){switch(this._bufParams.getEndCapStyle()){case Np.CAP_ROUND:e.createCircle(t);break;case Np.CAP_SQUARE:e.createSquare(t)}},Dp.prototype.getLineCurve=function(t,e){if(this._distance=e,e<0&&!this._bufParams.isSingleSided())return null;if(0===e)return null;var n=Math.abs(e),r=this.getSegGen(n);if(t.length<=1)this.computePointCurve(t[0],r);else if(this._bufParams.isSingleSided()){var i=e<0;this.computeSingleSidedBufferCurve(t,i,r)}else this.computeLineBufferCurve(t,r);return r.getCoordinates()},Dp.prototype.getBufferParameters=function(){return this._bufParams},Dp.prototype.simplifyTolerance=function(t){return t*this._bufParams.getSimplifyFactor()},Dp.prototype.getRingCurve=function(t,e,n){if(this._distance=n,t.length<=2)return this.getLineCurve(t,n);if(0===n)return Dp.copyCoordinates(t);var r=this.getSegGen(n);return this.computeRingBufferCurve(t,e,r),r.getCoordinates()},Dp.prototype.computeOffsetCurve=function(t,e,n){var r=this.simplifyTolerance(this._distance);if(e){var i=Cp.simplify(t,-r),o=i.length-1;n.initSideSegments(i[o],i[o-1],Nh.LEFT),n.addFirstSegment();for(var s=o-2;s>=0;s--)n.addNextSegment(i[s],!0)}else{var a=Cp.simplify(t,r),u=a.length-1;n.initSideSegments(a[0],a[1],Nh.LEFT),n.addFirstSegment();for(var l=2;l<=u;l++)n.addNextSegment(a[l],!0)}n.addLastSegment()},Dp.prototype.getSegGen=function(t){return new Tp(this._precisionModel,this._bufParams,t)},Dp.prototype.interfaces_=function(){return[]},Dp.prototype.getClass=function(){return Dp},Dp.copyCoordinates=function(t){for(var e=new Array(t.length).fill(null),n=0;n<e.length;n++)e[n]=new al(t[n]);return e};var Fp=function(){this._subgraphs=null,this._seg=new yp,this._cga=new Vl;var t=arguments[0];this._subgraphs=t},kp={DepthSegment:{configurable:!0}};Fp.prototype.findStabbedSegments=function(){var t=this;if(1===arguments.length){for(var e=arguments[0],n=new uc,r=this._subgraphs.iterator();r.hasNext();){var i=r.next(),o=i.getEnvelope();e.y<o.getMinY()||e.y>o.getMaxY()||t.findStabbedSegments(e,i.getDirectedEdges(),n)}return n}if(3===arguments.length)if(fl(arguments[2],sc)&&arguments[0]instanceof al&&arguments[1]instanceof Vh)for(var s=arguments[0],a=arguments[1],u=arguments[2],l=a.getEdge().getCoordinates(),c=0;c<l.length-1;c++){t._seg.p0=l[c],t._seg.p1=l[c+1],t._seg.p0.y>t._seg.p1.y&&t._seg.reverse();var h=Math.max(t._seg.p0.x,t._seg.p1.x);if(!(h<s.x)&&!(t._seg.isHorizontal()||s.y<t._seg.p0.y||s.y>t._seg.p1.y||Vl.computeOrientation(t._seg.p0,t._seg.p1,s)===Vl.RIGHT)){var p=a.getDepth(Nh.LEFT);t._seg.p0.equals(l[c])||(p=a.getDepth(Nh.RIGHT));var f=new Gp(t._seg,p);u.add(f)}}else if(fl(arguments[2],sc)&&arguments[0]instanceof al&&fl(arguments[1],sc))for(var g=arguments[0],d=arguments[1],y=arguments[2],v=d.iterator();v.hasNext();){var _=v.next();_.isForward()&&t.findStabbedSegments(g,_,y)}},Fp.prototype.getDepth=function(t){var e=this.findStabbedSegments(t);return 0===e.size()?0:ep.min(e)._leftDepth},Fp.prototype.interfaces_=function(){return[]},Fp.prototype.getClass=function(){return Fp},kp.DepthSegment.get=function(){return Gp},Object.defineProperties(Fp,kp);var Gp=function(){this._upwardSeg=null,this._leftDepth=null;var t=arguments[0],e=arguments[1];this._upwardSeg=new yp(t),this._leftDepth=e};Gp.prototype.compareTo=function(t){var e=t;if(this._upwardSeg.minX()>=e._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=e._upwardSeg.minX())return-1;var n=this._upwardSeg.orientationIndex(e._upwardSeg);return 0!==n||0!==(n=-1*e._upwardSeg.orientationIndex(this._upwardSeg))?n:this._upwardSeg.compareTo(e._upwardSeg)},Gp.prototype.compareX=function(t,e){var n=t.p0.compareTo(e.p0);return 0!==n?n:t.p1.compareTo(e.p1)},Gp.prototype.toString=function(){return this._upwardSeg.toString()},Gp.prototype.interfaces_=function(){return[rl]},Gp.prototype.getClass=function(){return Gp};var qp=function(t,e,n){this.p0=t||null,this.p1=e||null,this.p2=n||null};qp.prototype.area=function(){return qp.area(this.p0,this.p1,this.p2)},qp.prototype.signedArea=function(){return qp.signedArea(this.p0,this.p1,this.p2)},qp.prototype.interpolateZ=function(t){if(null===t)throw new tl("Supplied point is null.");return qp.interpolateZ(t,this.p0,this.p1,this.p2)},qp.prototype.longestSideLength=function(){return qp.longestSideLength(this.p0,this.p1,this.p2)},qp.prototype.isAcute=function(){return qp.isAcute(this.p0,this.p1,this.p2)},qp.prototype.circumcentre=function(){return qp.circumcentre(this.p0,this.p1,this.p2)},qp.prototype.area3D=function(){return qp.area3D(this.p0,this.p1,this.p2)},qp.prototype.centroid=function(){return qp.centroid(this.p0,this.p1,this.p2)},qp.prototype.inCentre=function(){return qp.inCentre(this.p0,this.p1,this.p2)},qp.prototype.interfaces_=function(){return[]},qp.prototype.getClass=function(){return qp},qp.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)},qp.signedArea=function(t,e,n){return((n.x-t.x)*(e.y-t.y)-(e.x-t.x)*(n.y-t.y))/2},qp.det=function(t,e,n,r){return t*r-e*n},qp.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,c=s*l-a*u,h=t.x-i,p=t.y-o,f=(l*h-a*p)/c,g=(-u*h+s*p)/c;return e.z+f*(n.z-e.z)+g*(r.z-e.z)},qp.longestSideLength=function(t,e,n){var r=t.distance(e),i=e.distance(n),o=n.distance(t),s=r;return i>s&&(s=i),o>s&&(s=o),s},qp.isAcute=function(t,e,n){return!!Op.isAcute(t,e,n)&&(!!Op.isAcute(e,n,t)&&!!Op.isAcute(n,t,e))},qp.circumcentre=function(t,e,n){var r=n.x,i=n.y,o=t.x-r,s=t.y-i,a=e.x-r,u=e.y-i,l=2*qp.det(o,s,a,u),c=qp.det(s,o*o+s*s,u,a*a+u*u),h=qp.det(o,o*o+s*s,a,a*a+u*u);return new al(r-c/l,i+h/l)},qp.perpendicularBisector=function(t,e){var n=e.x-t.x,r=e.y-t.y,i=new Pl(t.x+n/2,t.y+r/2,1),o=new Pl(t.x-r+n/2,t.y+n+r/2,1);return new Pl(i,o)},qp.angleBisector=function(t,e,n){var r=e.distance(t),i=r/(r+e.distance(n)),o=n.x-t.x,s=n.y-t.y;return new al(t.x+i*o,t.y+i*s)},qp.area3D=function(t,e,n){var r=e.x-t.x,i=e.y-t.y,o=e.z-t.z,s=n.x-t.x,a=n.y-t.y,u=n.z-t.z,l=i*u-o*a,c=o*s-r*u,h=r*a-i*s,p=l*l+c*c+h*h,f=Math.sqrt(p)/2;return f},qp.centroid=function(t,e,n){var r=(t.x+e.x+n.x)/3,i=(t.y+e.y+n.y)/3;return new al(r,i)},qp.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,u=(r*t.y+i*e.y+o*n.y)/s;return new al(a,u)};var Bp=function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new uc;var t=arguments[0],e=arguments[1],n=arguments[2];this._inputGeom=t,this._distance=e,this._curveBuilder=n};Bp.prototype.addPoint=function(t){if(this._distance<=0)return null;var e=t.getCoordinates(),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,hl.EXTERIOR,hl.INTERIOR)},Bp.prototype.addPolygon=function(t){var e=this,n=this._distance,r=Nh.LEFT;this._distance<0&&(n=-this._distance,r=Nh.RIGHT);var i=t.getExteriorRing(),o=hc.removeRepeatedPoints(i.getCoordinates());if(this._distance<0&&this.isErodedCompletely(i,this._distance))return null;if(this._distance<=0&&o.length<3)return null;this.addPolygonRing(o,n,r,hl.EXTERIOR,hl.INTERIOR);for(var s=0;s<t.getNumInteriorRing();s++){var a=t.getInteriorRingN(s),u=hc.removeRepeatedPoints(a.getCoordinates());e._distance>0&&e.isErodedCompletely(a,-e._distance)||e.addPolygonRing(u,n,Nh.opposite(r),hl.INTERIOR,hl.EXTERIOR)}},Bp.prototype.isTriangleErodedCompletely=function(t,e){var n=new qp(t[0],t[1],t[2]),r=n.inCentre();return Vl.distancePointLine(r,n.p0,n.p1)<Math.abs(e)},Bp.prototype.addLineString=function(t){if(this._distance<=0&&!this._curveBuilder.getBufferParameters().isSingleSided())return null;var e=hc.removeRepeatedPoints(t.getCoordinates()),n=this._curveBuilder.getLineCurve(e,this._distance);this.addCurve(n,hl.EXTERIOR,hl.INTERIOR)},Bp.prototype.addCurve=function(t,e,n){if(null===t||t.length<2)return null;var r=new dp(t,new Ah(0,hl.BOUNDARY,e,n));this._curveList.add(r)},Bp.prototype.getCurves=function(){return this.add(this._inputGeom),this._curveList},Bp.prototype.addPolygonRing=function(t,e,n,r,i){if(0===e&&t.length<eh.MINIMUM_VALID_SIZE)return null;var o=r,s=i;t.length>=eh.MINIMUM_VALID_SIZE&&Vl.isCCW(t)&&(o=i,s=r,n=Nh.opposite(n));var a=this._curveBuilder.getRingCurve(t,n,e);this.addCurve(a,o,s)},Bp.prototype.add=function(t){if(t.isEmpty())return null;t instanceof $c?this.addPolygon(t):t instanceof Jc?this.addLineString(t):t instanceof Kc?this.addPoint(t):(t instanceof th||t instanceof kc||t instanceof nh||t instanceof Fc)&&this.addCollection(t)},Bp.prototype.isErodedCompletely=function(t,e){var n=t.getCoordinates();if(n.length<4)return e<0;if(4===n.length)return this.isTriangleErodedCompletely(n,e);var r=t.getEnvelopeInternal(),i=Math.min(r.getHeight(),r.getWidth());return e<0&&2*Math.abs(e)>i},Bp.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var n=t.getGeometryN(e);this.add(n)}},Bp.prototype.interfaces_=function(){return[]},Bp.prototype.getClass=function(){return Bp};var zp=function(){};zp.prototype.locate=function(t){},zp.prototype.interfaces_=function(){return[]},zp.prototype.getClass=function(){return zp};var jp=function(){this._parent=null,this._atStart=null,this._max=null,this._index=null,this._subcollectionIterator=null;var t=arguments[0];this._parent=t,this._atStart=!0,this._index=0,this._max=t.getNumGeometries()};jp.prototype.next=function(){if(this._atStart)return this._atStart=!1,jp.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 ac;var t=this._parent.getGeometryN(this._index++);return t instanceof Fc?(this._subcollectionIterator=new jp(t),this._subcollectionIterator.next()):t},jp.prototype.remove=function(){throw new Error(this.getClass().getName())},jp.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)},jp.prototype.interfaces_=function(){return[oc]},jp.prototype.getClass=function(){return jp},jp.isAtomic=function(t){return!(t instanceof Fc)};var Up=function(){this._geom=null;var t=arguments[0];this._geom=t};Up.prototype.locate=function(t){return Up.locate(t,this._geom)},Up.prototype.interfaces_=function(){return[zp]},Up.prototype.getClass=function(){return Up},Up.isPointInRing=function(t,e){return!!e.getEnvelopeInternal().intersects(t)&&Vl.isPointInRing(t,e.getCoordinates())},Up.containsPointInPolygon=function(t,e){if(e.isEmpty())return!1;var n=e.getExteriorRing();if(!Up.isPointInRing(t,n))return!1;for(var r=0;r<e.getNumInteriorRing();r++){var i=e.getInteriorRingN(r);if(Up.isPointInRing(t,i))return!1}return!0},Up.containsPoint=function(t,e){if(e instanceof $c)return Up.containsPointInPolygon(t,e);if(e instanceof Fc)for(var n=new jp(e);n.hasNext();){var r=n.next();if(r!==e&&Up.containsPoint(t,r))return!0}return!1},Up.locate=function(t,e){return e.isEmpty()?hl.EXTERIOR:Up.containsPoint(t,e)?hl.INTERIOR:hl.EXTERIOR};var Vp=function(){this._edgeMap=new Sc,this._edgeList=null,this._ptInAreaLocation=[hl.NONE,hl.NONE]};Vp.prototype.getNextCW=function(t){this.getEdges();var e=this._edgeList.indexOf(t),n=e-1;return 0===e&&(n=this._edgeList.size()-1),this._edgeList.get(n)},Vp.prototype.propagateSideLabels=function(t){for(var e=hl.NONE,n=this.iterator();n.hasNext();){var r=n.next().getLabel();r.isArea(t)&&r.getLocation(t,Nh.LEFT)!==hl.NONE&&(e=r.getLocation(t,Nh.LEFT))}if(e===hl.NONE)return null;for(var i=e,o=this.iterator();o.hasNext();){var s=o.next(),a=s.getLabel();if(a.getLocation(t,Nh.ON)===hl.NONE&&a.setLocation(t,Nh.ON,i),a.isArea(t)){var u=a.getLocation(t,Nh.LEFT),l=a.getLocation(t,Nh.RIGHT);if(l!==hl.NONE){if(l!==i)throw new Mh("side location conflict",s.getCoordinate());u===hl.NONE&&Gl.shouldNeverReachHere("found single null side (at "+s.getCoordinate()+")"),i=u}else Gl.isTrue(a.getLocation(t,Nh.LEFT)===hl.NONE,"found single null side"),a.setLocation(t,Nh.RIGHT,i),a.setLocation(t,Nh.LEFT,i)}}},Vp.prototype.getCoordinate=function(){var t=this.iterator();return t.hasNext()?t.next().getCoordinate():null},Vp.prototype.print=function(t){Cl.out.println("EdgeEndStar:   "+this.getCoordinate());for(var e=this.iterator();e.hasNext();){e.next().print(t)}},Vp.prototype.isAreaLabelsConsistent=function(t){return this.computeEdgeEndLabels(t.getBoundaryNodeRule()),this.checkAreaLabelsConsistent(0)},Vp.prototype.checkAreaLabelsConsistent=function(t){var e=this.getEdges();if(e.size()<=0)return!0;var n=e.size()-1,r=e.get(n).getLabel().getLocation(t,Nh.LEFT);Gl.isTrue(r!==hl.NONE,"Found unlabelled area edge");for(var i=r,o=this.iterator();o.hasNext();){var s=o.next().getLabel();Gl.isTrue(s.isArea(t),"Found non-area edge");var a=s.getLocation(t,Nh.LEFT),u=s.getLocation(t,Nh.RIGHT);if(a===u)return!1;if(u!==i)return!1;i=a}return!0},Vp.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},Vp.prototype.iterator=function(){return this.getEdges().iterator()},Vp.prototype.getEdges=function(){return null===this._edgeList&&(this._edgeList=new uc(this._edgeMap.values())),this._edgeList},Vp.prototype.getLocation=function(t,e,n){return this._ptInAreaLocation[t]===hl.NONE&&(this._ptInAreaLocation[t]=Up.locate(e,n[t].getGeometry())),this._ptInAreaLocation[t]},Vp.prototype.toString=function(){var t=new yl;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()},Vp.prototype.computeEdgeEndLabels=function(t){for(var e=this.iterator();e.hasNext();){e.next().computeLabel(t)}},Vp.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)===hl.BOUNDARY&&(e[i]=!0);for(var o=this.iterator();o.hasNext();)for(var s=o.next(),a=s.getLabel(),u=0;u<2;u++)if(a.isAnyNull(u)){var l=hl.NONE;if(e[u])l=hl.EXTERIOR;else{var c=s.getCoordinate();l=this.getLocation(u,c,t)}a.setAllLocationsIfNull(u,l)}},Vp.prototype.getDegree=function(){return this._edgeMap.size()},Vp.prototype.insertEdgeEnd=function(t,e){this._edgeMap.put(t,e),this._edgeList=null},Vp.prototype.interfaces_=function(){return[]},Vp.prototype.getClass=function(){return Vp};var Xp=function(t){function e(){t.call(this),this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.linkResultDirectedEdges=function(){var t=this;this.getResultAreaEdges();for(var e=null,n=null,r=this._SCANNING_FOR_INCOMING,i=0;i<this._resultAreaEdgeList.size();i++){var o=t._resultAreaEdgeList.get(i),s=o.getSym();if(o.getLabel().isArea())switch(null===e&&o.isInResult()&&(e=o),r){case t._SCANNING_FOR_INCOMING:if(!s.isInResult())continue;n=s,r=t._LINKING_TO_OUTGOING;break;case t._LINKING_TO_OUTGOING:if(!o.isInResult())continue;n.setNext(o),r=t._SCANNING_FOR_INCOMING}}if(r===this._LINKING_TO_OUTGOING){if(null===e)throw new Mh("no outgoing dirEdge found",this.getCoordinate());Gl.isTrue(e.isInResult(),"unable to link last incoming dirEdge"),n.setNext(e)}},e.prototype.insert=function(t){var e=t;this.insertEdgeEnd(e,e)},e.prototype.getRightmostEdge=function(){var t=this.getEdges(),e=t.size();if(e<1)return null;var n=t.get(0);if(1===e)return n;var r=t.get(e-1),i=n.getQuadrant(),o=r.getQuadrant();return zh.isNorthern(i)&&zh.isNorthern(o)?n:zh.isNorthern(i)||zh.isNorthern(o)?0!==n.getDy()?n:0!==r.getDy()?r:(Gl.shouldNeverReachHere("found two horizontal edges incident on node"),null):r},e.prototype.print=function(t){Cl.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()}},e.prototype.getResultAreaEdges=function(){if(null!==this._resultAreaEdgeList)return this._resultAreaEdgeList;this._resultAreaEdgeList=new uc;for(var t=this.iterator();t.hasNext();){var e=t.next();(e.isInResult()||e.getSym().isInResult())&&this._resultAreaEdgeList.add(e)}return this._resultAreaEdgeList},e.prototype.updateLabelling=function(t){for(var e=this.iterator();e.hasNext();){var n=e.next().getLabel();n.setAllLocationsIfNull(0,t.getLocation(0)),n.setAllLocationsIfNull(1,t.getLocation(1))}},e.prototype.linkAllDirectedEdges=function(){this.getEdges();for(var t=null,e=null,n=this._edgeList.size()-1;n>=0;n--){var r=this._edgeList.get(n),i=r.getSym();null===e&&(e=i),null!==t&&i.setNext(t),t=r}e.setNext(t)},e.prototype.computeDepths=function(){var t=this;if(1===arguments.length){var e=arguments[0],n=this.findIndex(e),r=e.getDepth(Nh.LEFT),i=e.getDepth(Nh.RIGHT),o=this.computeDepths(n+1,this._edgeList.size(),r),s=this.computeDepths(0,n,o);if(s!==i)throw new Mh("depth mismatch at "+e.getCoordinate())}else if(3===arguments.length){for(var a=arguments[0],u=arguments[1],l=arguments[2],c=l,h=a;h<u;h++){var p=t._edgeList.get(h);p.setEdgeDepths(Nh.RIGHT,c),c=p.getDepth(Nh.LEFT)}return c}},e.prototype.mergeSymLabels=function(){for(var t=this.iterator();t.hasNext();){var e=t.next();e.getLabel().merge(e.getSym().getLabel())}},e.prototype.linkMinimalDirectedEdges=function(t){for(var e=this,n=null,r=null,i=this._SCANNING_FOR_INCOMING,o=this._resultAreaEdgeList.size()-1;o>=0;o--){var s=e._resultAreaEdgeList.get(o),a=s.getSym();switch(null===n&&s.getEdgeRing()===t&&(n=s),i){case e._SCANNING_FOR_INCOMING:if(a.getEdgeRing()!==t)continue;r=a,i=e._LINKING_TO_OUTGOING;break;case e._LINKING_TO_OUTGOING:if(s.getEdgeRing()!==t)continue;r.setNextMin(s),i=e._SCANNING_FOR_INCOMING}}i===this._LINKING_TO_OUTGOING&&(Gl.isTrue(null!==n,"found null for first outgoing dirEdge"),Gl.isTrue(n.getEdgeRing()===t,"unable to link last incoming dirEdge"),r.setNextMin(n))},e.prototype.getOutgoingDegree=function(){if(0===arguments.length){for(var t=0,e=this.iterator();e.hasNext();){var n=e.next();n.isInResult()&&t++}return t}if(1===arguments.length){for(var r=arguments[0],i=0,o=this.iterator();o.hasNext();){var s=o.next();s.getEdgeRing()===r&&i++}return i}},e.prototype.getLabel=function(){return this._label},e.prototype.findCoveredLineEdges=function(){for(var t=hl.NONE,e=this.iterator();e.hasNext();){var n=e.next(),r=n.getSym();if(!n.isLineEdge()){if(n.isInResult()){t=hl.INTERIOR;break}if(r.isInResult()){t=hl.EXTERIOR;break}}}if(t===hl.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===hl.INTERIOR):(s.isInResult()&&(i=hl.EXTERIOR),a.isInResult()&&(i=hl.INTERIOR))}},e.prototype.computeLabelling=function(e){t.prototype.computeLabelling.call(this,e),this._label=new Ah(hl.NONE);for(var n=this.iterator();n.hasNext();)for(var r=n.next().getEdge().getLabel(),i=0;i<2;i++){var o=r.getLocation(i);o!==hl.INTERIOR&&o!==hl.BOUNDARY||this._label.setLocation(i,hl.INTERIOR)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Vp),Yp=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createNode=function(t){return new qh(t,new Xp)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Xh),Hp=function t(){this._pts=null,this._orientation=null;var e=arguments[0];this._pts=e,this._orientation=t.orientation(e)};Hp.prototype.compareTo=function(t){var e=t;return Hp.compareOriented(this._pts,this._orientation,e._pts,e._orientation)},Hp.prototype.interfaces_=function(){return[rl]},Hp.prototype.getClass=function(){return Hp},Hp.orientation=function(t){return 1===hc.increasingDirection(t)},Hp.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 c=t[u].compareTo(n[l]);if(0!==c)return c;var h=(u+=i)===s,p=(l+=o)===a;if(h&&!p)return-1;if(!h&&p)return 1;if(h&&p)return 0}};var Wp=function(){this._edges=new uc,this._ocaMap=new Sc};Wp.prototype.print=function(t){t.print("MULTILINESTRING ( ");for(var e=0;e<this._edges.size();e++){var n=this._edges.get(e);e>0&&t.print(","),t.print("(");for(var r=n.getCoordinates(),i=0;i<r.length;i++)i>0&&t.print(","),t.print(r[i].x+" "+r[i].y);t.println(")")}t.print(")  ")},Wp.prototype.addAll=function(t){for(var e=t.iterator();e.hasNext();)this.add(e.next())},Wp.prototype.findEdgeIndex=function(t){for(var e=0;e<this._edges.size();e++)if(this._edges.get(e).equals(t))return e;return-1},Wp.prototype.iterator=function(){return this._edges.iterator()},Wp.prototype.getEdges=function(){return this._edges},Wp.prototype.get=function(t){return this._edges.get(t)},Wp.prototype.findEqualEdge=function(t){var e=new Hp(t.getCoordinates());return this._ocaMap.get(e)},Wp.prototype.add=function(t){this._edges.add(t);var e=new Hp(t.getCoordinates());this._ocaMap.put(e,t)},Wp.prototype.interfaces_=function(){return[]},Wp.prototype.getClass=function(){return Wp};var Jp=function(){};Jp.prototype.processIntersections=function(t,e,n,r){},Jp.prototype.isDone=function(){},Jp.prototype.interfaces_=function(){return[]},Jp.prototype.getClass=function(){return Jp};var Zp=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._hasInterior=!1,this._properIntersectionPoint=null,this._li=null,this._isSelfIntersection=null,this.numIntersections=0,this.numInteriorIntersections=0,this.numProperIntersections=0,this.numTests=0;var t=arguments[0];this._li=t};Zp.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&1===this._li.getIntersectionNum()){if(Zp.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.size()-1;if(0===e&&r===i||0===r&&e===i)return!0}}return!1},Zp.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},Zp.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},Zp.prototype.getLineIntersector=function(){return this._li},Zp.prototype.hasProperIntersection=function(){return this._hasProper},Zp.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)))},Zp.prototype.hasIntersection=function(){return this._hasIntersection},Zp.prototype.isDone=function(){return!1},Zp.prototype.hasInteriorIntersection=function(){return this._hasInterior},Zp.prototype.interfaces_=function(){return[Jp]},Zp.prototype.getClass=function(){return Zp},Zp.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var Kp=function(){this.coord=null,this.segmentIndex=null,this.dist=null;var t=arguments[0],e=arguments[1],n=arguments[2];this.coord=new al(t),this.segmentIndex=e,this.dist=n};Kp.prototype.getSegmentIndex=function(){return this.segmentIndex},Kp.prototype.getCoordinate=function(){return this.coord},Kp.prototype.print=function(t){t.print(this.coord),t.print(" seg # = "+this.segmentIndex),t.println(" dist = "+this.dist)},Kp.prototype.compareTo=function(t){var e=t;return this.compare(e.segmentIndex,e.dist)},Kp.prototype.isEndPoint=function(t){return 0===this.segmentIndex&&0===this.dist||this.segmentIndex===t},Kp.prototype.toString=function(){return this.coord+" seg # = "+this.segmentIndex+" dist = "+this.dist},Kp.prototype.getDistance=function(){return this.dist},Kp.prototype.compare=function(t,e){return this.segmentIndex<t?-1:this.segmentIndex>t?1:this.dist<e?-1:this.dist>e?1:0},Kp.prototype.interfaces_=function(){return[rl]},Kp.prototype.getClass=function(){return Kp};var Qp=function(){this._nodeMap=new Sc,this.edge=null;var t=arguments[0];this.edge=t};Qp.prototype.print=function(t){t.println("Intersections:");for(var e=this.iterator();e.hasNext();){e.next().print(t)}},Qp.prototype.iterator=function(){return this._nodeMap.values().iterator()},Qp.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}},Qp.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)},Qp.prototype.createSplitEdge=function(t,e){var n=e.segmentIndex-t.segmentIndex+2,r=this.edge.pts[e.segmentIndex],i=e.dist>0||!e.coord.equals2D(r);i||n--;var o=new Array(n).fill(null),s=0;o[s++]=new al(t.coord);for(var a=t.segmentIndex+1;a<=e.segmentIndex;a++)o[s++]=this.edge.pts[a];return i&&(o[s]=e.coord),new rf(o,new Ah(this.edge._label))},Qp.prototype.add=function(t,e,n){var r=new Kp(t,e,n),i=this._nodeMap.get(r);return null!==i?i:(this._nodeMap.put(r,r),r)},Qp.prototype.isIntersection=function(t){for(var e=this.iterator();e.hasNext();){if(e.next().coord.equals(t))return!0}return!1},Qp.prototype.interfaces_=function(){return[]},Qp.prototype.getClass=function(){return Qp};var $p=function(){};$p.prototype.getChainStartIndices=function(t){var e=0,n=new uc;n.add(new vl(e));do{var r=this.findChainEnd(t,e);n.add(new vl(r)),e=r}while(e<t.length-1);return $p.toIntArray(n)},$p.prototype.findChainEnd=function(t,e){for(var n=zh.quadrant(t[e],t[e+1]),r=e+1;r<t.length;){if(zh.quadrant(t[r-1],t[r])!==n)break;r++}return r-1},$p.prototype.interfaces_=function(){return[]},$p.prototype.getClass=function(){return $p},$p.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};var tf=function(){this.e=null,this.pts=null,this.startIndex=null,this.env1=new Ll,this.env2=new Ll;var t=arguments[0];this.e=t,this.pts=t.getCoordinates();var e=new $p;this.startIndex=e.getChainStartIndices(this.pts)};tf.prototype.getCoordinates=function(){return this.pts},tf.prototype.getMaxX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return e>n?e:n},tf.prototype.getMinX=function(t){var e=this.pts[this.startIndex[t]].x,n=this.pts[this.startIndex[t+1]].x;return e<n?e:n},tf.prototype.computeIntersectsForChain=function(){if(4===arguments.length){var t=arguments[0],e=arguments[1],n=arguments[2],r=arguments[3];this.computeIntersectsForChain(this.startIndex[t],this.startIndex[t+1],e,e.startIndex[n],e.startIndex[n+1],r)}else if(6===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2],a=arguments[3],u=arguments[4],l=arguments[5],c=this.pts[i],h=this.pts[o],p=s.pts[a],f=s.pts[u];if(o-i==1&&u-a==1)return l.addIntersections(this.e,i,s.e,a),null;if(this.env1.init(c,h),this.env2.init(p,f),!this.env1.intersects(this.env2))return null;var g=Math.trunc((i+o)/2),d=Math.trunc((a+u)/2);i<g&&(a<d&&this.computeIntersectsForChain(i,g,s,a,d,l),d<u&&this.computeIntersectsForChain(i,g,s,d,u,l)),g<o&&(a<d&&this.computeIntersectsForChain(g,o,s,a,d,l),d<u&&this.computeIntersectsForChain(g,o,s,d,u,l))}},tf.prototype.getStartIndexes=function(){return this.startIndex},tf.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)},tf.prototype.interfaces_=function(){return[]},tf.prototype.getClass=function(){return tf};var ef=function t(){this._depth=Array(2).fill().map((function(){return Array(3)}));for(var e=0;e<2;e++)for(var n=0;n<3;n++)this._depth[e][n]=t.NULL_VALUE},nf={NULL_VALUE:{configurable:!0}};ef.prototype.getDepth=function(t,e){return this._depth[t][e]},ef.prototype.setDepth=function(t,e,n){this._depth[t][e]=n},ef.prototype.isNull=function(){var t=this;if(0===arguments.length){for(var e=0;e<2;e++)for(var n=0;n<3;n++)if(t._depth[e][n]!==ef.NULL_VALUE)return!1;return!0}if(1===arguments.length){var r=arguments[0];return this._depth[r][1]===ef.NULL_VALUE}if(2===arguments.length){var i=arguments[0],o=arguments[1];return this._depth[i][o]===ef.NULL_VALUE}},ef.prototype.normalize=function(){for(var t=this,e=0;e<2;e++)if(!t.isNull(e)){var n=t._depth[e][1];t._depth[e][2]<n&&(n=t._depth[e][2]),n<0&&(n=0);for(var r=1;r<3;r++){var i=0;t._depth[e][r]>n&&(i=1),t._depth[e][r]=i}}},ef.prototype.getDelta=function(t){return this._depth[t][Nh.RIGHT]-this._depth[t][Nh.LEFT]},ef.prototype.getLocation=function(t,e){return this._depth[t][e]<=0?hl.EXTERIOR:hl.INTERIOR},ef.prototype.toString=function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]},ef.prototype.add=function(){var t=this;if(1===arguments.length)for(var e=arguments[0],n=0;n<2;n++)for(var r=1;r<3;r++){var i=e.getLocation(n,r);i!==hl.EXTERIOR&&i!==hl.INTERIOR||(t.isNull(n,r)?t._depth[n][r]=ef.depthAtLocation(i):t._depth[n][r]+=ef.depthAtLocation(i))}else if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2];a===hl.INTERIOR&&this._depth[o][s]++}},ef.prototype.interfaces_=function(){return[]},ef.prototype.getClass=function(){return ef},ef.depthAtLocation=function(t){return t===hl.EXTERIOR?0:t===hl.INTERIOR?1:ef.NULL_VALUE},nf.NULL_VALUE.get=function(){return-1},Object.defineProperties(ef,nf);var rf=function(t){function e(){if(t.call(this),this.pts=null,this._env=null,this.eiList=new Qp(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new ef,this._depthDelta=0,1===arguments.length){var n=arguments[0];e.call(this,n,null)}else if(2===arguments.length){var r=arguments[0],i=arguments[1];this.pts=r,this._label=i}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getDepth=function(){return this._depth},e.prototype.getCollapsedEdge=function(){var t=new Array(2).fill(null);return t[0]=this.pts[0],t[1]=this.pts[1],new e(t,Ah.toLineLabel(this._label))},e.prototype.isIsolated=function(){return this._isIsolated},e.prototype.getCoordinates=function(){return this.pts},e.prototype.setIsolated=function(t){this._isIsolated=t},e.prototype.setName=function(t){this._name=t},e.prototype.equals=function(t){if(!(t instanceof e))return!1;var n=t;if(this.pts.length!==n.pts.length)return!1;for(var r=!0,i=!0,o=this.pts.length,s=0;s<this.pts.length;s++)if(this.pts[s].equals2D(n.pts[s])||(r=!1),this.pts[s].equals2D(n.pts[--o])||(i=!1),!r&&!i)return!1;return!0},e.prototype.getCoordinate=function(){if(0===arguments.length)return this.pts.length>0?this.pts[0]:null;if(1===arguments.length){var t=arguments[0];return this.pts[t]}},e.prototype.print=function(t){t.print("edge "+this._name+": "),t.print("LINESTRING (");for(var e=0;e<this.pts.length;e++)e>0&&t.print(","),t.print(this.pts[e].x+" "+this.pts[e].y);t.print(")  "+this._label+" "+this._depthDelta)},e.prototype.computeIM=function(t){e.updateIM(this._label,t)},e.prototype.isCollapsed=function(){return!!this._label.isArea()&&(3===this.pts.length&&!!this.pts[0].equals(this.pts[2]))},e.prototype.isClosed=function(){return this.pts[0].equals(this.pts[this.pts.length-1])},e.prototype.getMaximumSegmentIndex=function(){return this.pts.length-1},e.prototype.getDepthDelta=function(){return this._depthDelta},e.prototype.getNumPoints=function(){return this.pts.length},e.prototype.printReverse=function(t){t.print("edge "+this._name+": ");for(var e=this.pts.length-1;e>=0;e--)t.print(this.pts[e]+" ");t.println("")},e.prototype.getMonotoneChainEdge=function(){return null===this._mce&&(this._mce=new tf(this)),this._mce},e.prototype.getEnvelope=function(){if(null===this._env){this._env=new Ll;for(var t=0;t<this.pts.length;t++)this._env.expandToInclude(this.pts[t])}return this._env},e.prototype.addIntersection=function(t,e,n,r){var i=new al(t.getIntersection(r)),o=e,s=t.getEdgeDistance(n,r),a=o+1;if(a<this.pts.length){var u=this.pts[a];i.equals2D(u)&&(o=a,s=0)}this.eiList.add(i,o,s)},e.prototype.toString=function(){var t=new yl;t.append("edge "+this._name+": "),t.append("LINESTRING (");for(var e=0;e<this.pts.length;e++)e>0&&t.append(","),t.append(this.pts[e].x+" "+this.pts[e].y);return t.append(")  "+this._label+" "+this._depthDelta),t.toString()},e.prototype.isPointwiseEqual=function(t){if(this.pts.length!==t.pts.length)return!1;for(var e=0;e<this.pts.length;e++)if(!this.pts[e].equals2D(t.pts[e]))return!1;return!0},e.prototype.setDepthDelta=function(t){this._depthDelta=t},e.prototype.getEdgeIntersectionList=function(){return this.eiList},e.prototype.addIntersections=function(t,e,n){for(var r=0;r<t.getIntersectionNum();r++)this.addIntersection(t,e,n,r)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.updateIM=function(){if(2!==arguments.length)return t.prototype.updateIM.apply(this,arguments);var e=arguments[0],n=arguments[1];n.setAtLeastIfValid(e.getLocation(0,Nh.ON),e.getLocation(1,Nh.ON),1),e.isArea()&&(n.setAtLeastIfValid(e.getLocation(0,Nh.LEFT),e.getLocation(1,Nh.LEFT),2),n.setAtLeastIfValid(e.getLocation(0,Nh.RIGHT),e.getLocation(1,Nh.RIGHT),2))},e}(Gh),of=function(t){this._workingPrecisionModel=null,this._workingNoder=null,this._geomFact=null,this._graph=null,this._edgeList=new Wp,this._bufParams=t||null};of.prototype.setWorkingPrecisionModel=function(t){this._workingPrecisionModel=t},of.prototype.insertUniqueEdge=function(t){var e=this._edgeList.findEqualEdge(t);if(null!==e){var n=e.getLabel(),r=t.getLabel();e.isPointwiseEqual(t)||(r=new Ah(t.getLabel())).flip(),n.merge(r);var i=of.depthDelta(r),o=e.getDepthDelta()+i;e.setDepthDelta(o)}else this._edgeList.add(t),t.setDepthDelta(of.depthDelta(t.getLabel()))},of.prototype.buildSubgraphs=function(t,e){for(var n=new uc,r=t.iterator();r.hasNext();){var i=r.next(),o=i.getRightmostCoordinate(),s=new Fp(n).getDepth(o);i.computeDepth(s),i.findResultEdges(),n.add(i),e.add(i.getDirectedEdges(),i.getNodes())}},of.prototype.createSubgraphs=function(t){for(var e=new uc,n=t.getNodes().iterator();n.hasNext();){var r=n.next();if(!r.isVisited()){var i=new Rh;i.create(r),e.add(i)}}return ep.sort(e,ep.reverseOrder()),e},of.prototype.createEmptyResultGeometry=function(){return this._geomFact.createPolygon()},of.prototype.getNoder=function(t){if(null!==this._workingNoder)return this._workingNoder;var e=new wp,n=new zl;return n.setPrecisionModel(t),e.setSegmentIntersector(new Zp(n)),e},of.prototype.buffer=function(t,e){var n=this._workingPrecisionModel;null===n&&(n=t.getPrecisionModel()),this._geomFact=t.getFactory();var r=new Dp(n,this._bufParams),i=new Bp(t,e,r).getCurves();if(i.size()<=0)return this.createEmptyResultGeometry();this.computeNodedEdges(i,n),this._graph=new Yh(new Yp),this._graph.addEdges(this._edgeList.getEdges());var o=this.createSubgraphs(this._graph),s=new Hh(this._geomFact);this.buildSubgraphs(o,s);var a=s.getPolygons();return a.size()<=0?this.createEmptyResultGeometry():this._geomFact.buildGeometry(a)},of.prototype.computeNodedEdges=function(t,e){var n=this.getNoder(e);n.computeNodes(t);for(var r=n.getNodedSubstrings().iterator();r.hasNext();){var i=r.next(),o=i.getCoordinates();if(2!==o.length||!o[0].equals2D(o[1])){var s=i.getData(),a=new rf(i.getCoordinates(),new Ah(s));this.insertUniqueEdge(a)}}},of.prototype.setNoder=function(t){this._workingNoder=t},of.prototype.interfaces_=function(){return[]},of.prototype.getClass=function(){return of},of.depthDelta=function(t){var e=t.getLocation(0,Nh.LEFT),n=t.getLocation(0,Nh.RIGHT);return e===hl.INTERIOR&&n===hl.EXTERIOR?1:e===hl.EXTERIOR&&n===hl.INTERIOR?-1:0},of.convertSegStrings=function(t){for(var e=new vh,n=new uc;t.hasNext();){var r=t.next(),i=e.createLineString(r.getCoordinates());n.add(i)}return e.buildGeometry(n)};var sf=function(){if(this._noder=null,this._scaleFactor=null,this._offsetX=null,this._offsetY=null,this._isScaled=!1,2===arguments.length){var t=arguments[0],e=arguments[1];this._noder=t,this._scaleFactor=e,this._offsetX=0,this._offsetY=0,this._isScaled=!this.isIntegerPrecision()}else if(4===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=arguments[3];this._noder=n,this._scaleFactor=r,this._offsetX=i,this._offsetY=o,this._isScaled=!this.isIntegerPrecision()}};sf.prototype.rescale=function(){var t=this;if(fl(arguments[0],rc))for(var e=arguments[0],n=e.iterator();n.hasNext();){var r=n.next();t.rescale(r.getCoordinates())}else if(arguments[0]instanceof Array){for(var i=arguments[0],o=0;o<i.length;o++)i[o].x=i[o].x/t._scaleFactor+t._offsetX,i[o].y=i[o].y/t._scaleFactor+t._offsetY;2===i.length&&i[0].equals2D(i[1])&&Cl.out.println(i)}},sf.prototype.scale=function(){var t=this;if(fl(arguments[0],rc)){for(var e=arguments[0],n=new uc,r=e.iterator();r.hasNext();){var i=r.next();n.add(new dp(t.scale(i.getCoordinates()),i.getData()))}return n}if(arguments[0]instanceof Array){for(var o=arguments[0],s=new Array(o.length).fill(null),a=0;a<o.length;a++)s[a]=new al(Math.round((o[a].x-t._offsetX)*t._scaleFactor),Math.round((o[a].y-t._offsetY)*t._scaleFactor),o[a].z);var u=hc.removeRepeatedPoints(s);return u}},sf.prototype.isIntegerPrecision=function(){return 1===this._scaleFactor},sf.prototype.getNodedSubstrings=function(){var t=this._noder.getNodedSubstrings();return this._isScaled&&this.rescale(t),t},sf.prototype.computeNodes=function(t){var e=t;this._isScaled&&(e=this.scale(t)),this._noder.computeNodes(e)},sf.prototype.interfaces_=function(){return[Ep]},sf.prototype.getClass=function(){return sf};var af=function(){this._li=new zl,this._segStrings=null;var t=arguments[0];this._segStrings=t},uf={fact:{configurable:!0}};af.prototype.checkEndPtVertexIntersections=function(){var t=this;if(0===arguments.length)for(var e=this._segStrings.iterator();e.hasNext();){var n=e.next(),r=n.getCoordinates();t.checkEndPtVertexIntersections(r[0],t._segStrings),t.checkEndPtVertexIntersections(r[r.length-1],t._segStrings)}else if(2===arguments.length)for(var i=arguments[0],o=arguments[1],s=o.iterator();s.hasNext();)for(var a=s.next(),u=a.getCoordinates(),l=1;l<u.length-1;l++)if(u[l].equals(i))throw new Fl("found endpt/interior pt intersection at index "+l+" :pt "+i)},af.prototype.checkInteriorIntersections=function(){var t=this;if(0===arguments.length)for(var e=this._segStrings.iterator();e.hasNext();)for(var n=e.next(),r=this._segStrings.iterator();r.hasNext();){var i=r.next();t.checkInteriorIntersections(n,i)}else if(2===arguments.length)for(var o=arguments[0],s=arguments[1],a=o.getCoordinates(),u=s.getCoordinates(),l=0;l<a.length-1;l++)for(var c=0;c<u.length-1;c++)t.checkInteriorIntersections(o,l,s,c);else if(4===arguments.length){var h=arguments[0],p=arguments[1],f=arguments[2],g=arguments[3];if(h===f&&p===g)return null;var d=h.getCoordinates()[p],y=h.getCoordinates()[p+1],v=f.getCoordinates()[g],_=f.getCoordinates()[g+1];if(this._li.computeIntersection(d,y,v,_),this._li.hasIntersection()&&(this._li.isProper()||this.hasInteriorIntersection(this._li,d,y)||this.hasInteriorIntersection(this._li,v,_)))throw new Fl("found non-noded intersection at "+d+"-"+y+" and "+v+"-"+_)}},af.prototype.checkValid=function(){this.checkEndPtVertexIntersections(),this.checkInteriorIntersections(),this.checkCollapses()},af.prototype.checkCollapses=function(){var t=this;if(0===arguments.length)for(var e=this._segStrings.iterator();e.hasNext();){var n=e.next();t.checkCollapses(n)}else if(1===arguments.length)for(var r=arguments[0],i=r.getCoordinates(),o=0;o<i.length-2;o++)t.checkCollapse(i[o],i[o+1],i[o+2])},af.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},af.prototype.checkCollapse=function(t,e,n){if(t.equals(n))throw new Fl("found non-noded collapse at "+af.fact.createLineString([t,e,n]))},af.prototype.interfaces_=function(){return[]},af.prototype.getClass=function(){return af},uf.fact.get=function(){return new vh},Object.defineProperties(af,uf);var lf=function(){this._li=null,this._pt=null,this._originalPt=null,this._ptScaled=null,this._p0Scaled=null,this._p1Scaled=null,this._scaleFactor=null,this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,this._corner=new Array(4).fill(null),this._safeEnv=null;var t=arguments[0],e=arguments[1],n=arguments[2];if(this._originalPt=t,this._pt=t,this._scaleFactor=e,this._li=n,e<=0)throw new tl("Scale factor must be non-zero");1!==e&&(this._pt=new al(this.scale(t.x),this.scale(t.y)),this._p0Scaled=new al,this._p1Scaled=new al),this.initCorners(this._pt)},cf={SAFE_ENV_EXPANSION_FACTOR:{configurable:!0}};lf.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),s=this._maxx<n||this._minx>r||this._maxy<i||this._miny>o;if(s)return!1;var a=this.intersectsToleranceSquare(t,e);return Gl.isTrue(!(s&&a),"Found bad envelope test"),a},lf.prototype.initCorners=function(t){var e=.5;this._minx=t.x-e,this._maxx=t.x+e,this._miny=t.y-e,this._maxy=t.y+e,this._corner[0]=new al(this._maxx,this._maxy),this._corner[1]=new al(this._minx,this._maxy),this._corner[2]=new al(this._minx,this._miny),this._corner[3]=new al(this._maxx,this._miny)},lf.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))},lf.prototype.scale=function(t){return Math.round(t*this._scaleFactor)},lf.prototype.getCoordinate=function(){return this._originalPt},lf.prototype.copyScaled=function(t,e){e.x=this.scale(t.x),e.y=this.scale(t.y)},lf.prototype.getSafeEnvelope=function(){if(null===this._safeEnv){var t=lf.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Ll(this._originalPt.x-t,this._originalPt.x+t,this._originalPt.y-t,this._originalPt.y+t)}return this._safeEnv},lf.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())))},lf.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))))))},lf.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)},lf.prototype.interfaces_=function(){return[]},lf.prototype.getClass=function(){return lf},cf.SAFE_ENV_EXPANSION_FACTOR.get=function(){return.75},Object.defineProperties(lf,cf);var hf=function(){this.tempEnv1=new Ll,this.selectedSegment=new yp};hf.prototype.select=function(){if(1===arguments.length);else if(2===arguments.length){var t=arguments[0],e=arguments[1];t.getLineSegment(e,this.selectedSegment),this.select(this.selectedSegment)}},hf.prototype.interfaces_=function(){return[]},hf.prototype.getClass=function(){return hf};var pf=function(){this._index=null;var t=arguments[0];this._index=t},ff={HotPixelSnapAction:{configurable:!0}};pf.prototype.snap=function(){if(1===arguments.length){var t=arguments[0];return this.snap(t,null,-1)}if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2],i=e.getSafeEnvelope(),o=new gf(e,n,r);return this._index.query(i,{interfaces_:function(){return[Kh]},visitItem:function(t){t.select(i,o)}}),o.isNodeAdded()}},pf.prototype.interfaces_=function(){return[]},pf.prototype.getClass=function(){return pf},ff.HotPixelSnapAction.get=function(){return gf},Object.defineProperties(pf,ff);var gf=function(t){function e(){t.call(this),this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var e=arguments[0],n=arguments[1],r=arguments[2];this._hotPixel=e,this._parentEdge=n,this._hotPixelVertexIndex=r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.isNodeAdded=function(){return this._isNodeAdded},e.prototype.select=function(){if(2!==arguments.length)return t.prototype.select.apply(this,arguments);var e=arguments[0],n=arguments[1],r=e.getContext();if(null!==this._parentEdge&&r===this._parentEdge&&n===this._hotPixelVertexIndex)return null;this._isNodeAdded=this._hotPixel.addSnappedNode(r,n)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(hf),df=function(){this._li=null,this._interiorIntersections=null;var t=arguments[0];this._li=t,this._interiorIntersections=new uc};df.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)}},df.prototype.isDone=function(){return!1},df.prototype.getInteriorIntersections=function(){return this._interiorIntersections},df.prototype.interfaces_=function(){return[Jp]},df.prototype.getClass=function(){return df};var yf=function(){this._pm=null,this._li=null,this._scaleFactor=null,this._noder=null,this._pointSnapper=null,this._nodedSegStrings=null;var t=arguments[0];this._pm=t,this._li=new zl,this._li.setPrecisionModel(t),this._scaleFactor=t.getScale()};yf.prototype.checkCorrectness=function(t){var e=dp.getNodedSubstrings(t),n=new af(e);try{n.checkValid()}catch(t){if(!(t instanceof Nl))throw t;t.printStackTrace()}},yf.prototype.getNodedSubstrings=function(){return dp.getNodedSubstrings(this._nodedSegStrings)},yf.prototype.snapRound=function(t,e){var n=this.findInteriorIntersections(t,e);this.computeIntersectionSnaps(n),this.computeVertexSnaps(t)},yf.prototype.findInteriorIntersections=function(t,e){var n=new df(e);return this._noder.setSegmentIntersector(n),this._noder.computeNodes(t),n.getInteriorIntersections()},yf.prototype.computeVertexSnaps=function(){var t=this;if(fl(arguments[0],rc))for(var e=arguments[0],n=e.iterator();n.hasNext();){var r=n.next();t.computeVertexSnaps(r)}else if(arguments[0]instanceof dp)for(var i=arguments[0],o=i.getCoordinates(),s=0;s<o.length;s++){var a=new lf(o[s],t._scaleFactor,t._li),u=t._pointSnapper.snap(a,i,s);u&&i.addIntersection(o[s],s)}},yf.prototype.computeNodes=function(t){this._nodedSegStrings=t,this._noder=new wp,this._pointSnapper=new pf(this._noder.getIndex()),this.snapRound(t,this._li)},yf.prototype.computeIntersectionSnaps=function(t){for(var e=this,n=t.iterator();n.hasNext();){var r=n.next(),i=new lf(r,e._scaleFactor,e._li);e._pointSnapper.snap(i)}},yf.prototype.interfaces_=function(){return[Ep]},yf.prototype.getClass=function(){return yf};var vf=function(){if(this._argGeom=null,this._distance=null,this._bufParams=new Np,this._resultGeometry=null,this._saveException=null,1===arguments.length){var t=arguments[0];this._argGeom=t}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this._argGeom=e,this._bufParams=n}},_f={CAP_ROUND:{configurable:!0},CAP_BUTT:{configurable:!0},CAP_FLAT:{configurable:!0},CAP_SQUARE:{configurable:!0},MAX_PRECISION_DIGITS:{configurable:!0}};vf.prototype.bufferFixedPrecision=function(t){var e=new sf(new yf(new fh(1)),t.getScale()),n=new of(this._bufParams);n.setWorkingPrecisionModel(t),n.setNoder(e),this._resultGeometry=n.buffer(this._argGeom,this._distance)},vf.prototype.bufferReducedPrecision=function(){var t=this;if(0===arguments.length){for(var e=vf.MAX_PRECISION_DIGITS;e>=0;e--){try{t.bufferReducedPrecision(e)}catch(e){if(!(e instanceof Mh))throw e;t._saveException=e}if(null!==t._resultGeometry)return null}throw this._saveException}if(1===arguments.length){var n=arguments[0],r=vf.precisionScaleFactor(this._argGeom,this._distance,n),i=new fh(r);this.bufferFixedPrecision(i)}},vf.prototype.computeGeometry=function(){if(this.bufferOriginalPrecision(),null!==this._resultGeometry)return null;var t=this._argGeom.getFactory().getPrecisionModel();t.getType()===fh.FIXED?this.bufferFixedPrecision(t):this.bufferReducedPrecision()},vf.prototype.setQuadrantSegments=function(t){this._bufParams.setQuadrantSegments(t)},vf.prototype.bufferOriginalPrecision=function(){try{var t=new of(this._bufParams);this._resultGeometry=t.buffer(this._argGeom,this._distance)}catch(t){if(!(t instanceof Fl))throw t;this._saveException=t}},vf.prototype.getResultGeometry=function(t){return this._distance=t,this.computeGeometry(),this._resultGeometry},vf.prototype.setEndCapStyle=function(t){this._bufParams.setEndCapStyle(t)},vf.prototype.interfaces_=function(){return[]},vf.prototype.getClass=function(){return vf},vf.bufferOp=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new vf(t),r=n.getResultGeometry(e);return r}if(3===arguments.length){if(Number.isInteger(arguments[2])&&arguments[0]instanceof Hl&&"number"==typeof arguments[1]){var i=arguments[0],o=arguments[1],s=arguments[2],a=new vf(i);a.setQuadrantSegments(s);var u=a.getResultGeometry(o);return u}if(arguments[2]instanceof Np&&arguments[0]instanceof Hl&&"number"==typeof arguments[1]){var l=arguments[0],c=arguments[1],h=arguments[2],p=new vf(l,h),f=p.getResultGeometry(c);return f}}else if(4===arguments.length){var g=arguments[0],d=arguments[1],y=arguments[2],v=arguments[3],_=new vf(g);_.setQuadrantSegments(y),_.setEndCapStyle(v);var m=_.getResultGeometry(d);return m}},vf.precisionScaleFactor=function(t,e,n){var r=t.getEnvelopeInternal(),i=gl.max(Math.abs(r.getMaxX()),Math.abs(r.getMaxY()),Math.abs(r.getMinX()),Math.abs(r.getMinY()))+2*(e>0?e:0),o=n-Math.trunc(Math.log(i)/Math.log(10)+1);return Math.pow(10,o)},_f.CAP_ROUND.get=function(){return Np.CAP_ROUND},_f.CAP_BUTT.get=function(){return Np.CAP_FLAT},_f.CAP_FLAT.get=function(){return Np.CAP_FLAT},_f.CAP_SQUARE.get=function(){return Np.CAP_SQUARE},_f.MAX_PRECISION_DIGITS.get=function(){return 12},Object.defineProperties(vf,_f);var mf=function(){this._pt=[new al,new al],this._distance=el.NaN,this._isNull=!0};mf.prototype.getCoordinates=function(){return this._pt},mf.prototype.getCoordinate=function(t){return this._pt[t]},mf.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r<this._distance&&this.initialize(e,n,r)}},mf.prototype.initialize=function(){if(0===arguments.length)this._isNull=!0;else if(2===arguments.length){var t=arguments[0],e=arguments[1];this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this._pt[0].setCoordinate(n),this._pt[1].setCoordinate(r),this._distance=i,this._isNull=!1}},mf.prototype.getDistance=function(){return this._distance},mf.prototype.setMaximum=function(){if(1===arguments.length){var t=arguments[0];this.setMaximum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r>this._distance&&this.initialize(e,n,r)}},mf.prototype.interfaces_=function(){return[]},mf.prototype.getClass=function(){return mf};var xf=function(){};xf.prototype.interfaces_=function(){return[]},xf.prototype.getClass=function(){return xf},xf.computeDistance=function(){if(arguments[2]instanceof mf&&arguments[0]instanceof Jc&&arguments[1]instanceof al)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=t.getCoordinates(),i=new yp,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 mf&&arguments[0]instanceof $c&&arguments[1]instanceof al){var a=arguments[0],u=arguments[1],l=arguments[2];xf.computeDistance(a.getExteriorRing(),u,l);for(var c=0;c<a.getNumInteriorRing();c++)xf.computeDistance(a.getInteriorRingN(c),u,l)}else if(arguments[2]instanceof mf&&arguments[0]instanceof Hl&&arguments[1]instanceof al){var h=arguments[0],p=arguments[1],f=arguments[2];if(h instanceof Jc)xf.computeDistance(h,p,f);else if(h instanceof $c)xf.computeDistance(h,p,f);else if(h instanceof Fc)for(var g=h,d=0;d<g.getNumGeometries();d++){var y=g.getGeometryN(d);xf.computeDistance(y,p,f)}else f.setMinimum(h.getCoordinate(),p)}else if(arguments[2]instanceof mf&&arguments[0]instanceof yp&&arguments[1]instanceof al){var v=arguments[0],_=arguments[1],m=arguments[2],x=v.closestPoint(_);m.setMinimum(x,_)}};var Ef=function(t){this._maxPtDist=new mf,this._inputGeom=t||null},bf={MaxPointDistanceFilter:{configurable:!0},MaxMidpointDistanceFilter:{configurable:!0}};Ef.prototype.computeMaxMidpointDistance=function(t){var e=new If(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},Ef.prototype.computeMaxVertexDistance=function(t){var e=new wf(this._inputGeom);t.apply(e),this._maxPtDist.setMaximum(e.getMaxPointDistance())},Ef.prototype.findDistance=function(t){return this.computeMaxVertexDistance(t),this.computeMaxMidpointDistance(t),this._maxPtDist.getDistance()},Ef.prototype.getDistancePoints=function(){return this._maxPtDist},Ef.prototype.interfaces_=function(){return[]},Ef.prototype.getClass=function(){return Ef},bf.MaxPointDistanceFilter.get=function(){return wf},bf.MaxMidpointDistanceFilter.get=function(){return If},Object.defineProperties(Ef,bf);var wf=function(t){this._maxPtDist=new mf,this._minPtDist=new mf,this._geom=t||null};wf.prototype.filter=function(t){this._minPtDist.initialize(),xf.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},wf.prototype.getMaxPointDistance=function(){return this._maxPtDist},wf.prototype.interfaces_=function(){return[Zl]},wf.prototype.getClass=function(){return wf};var If=function(t){this._maxPtDist=new mf,this._minPtDist=new mf,this._geom=t||null};If.prototype.filter=function(t,e){if(0===e)return null;var n=t.getCoordinate(e-1),r=t.getCoordinate(e),i=new al((n.x+r.x)/2,(n.y+r.y)/2);this._minPtDist.initialize(),xf.computeDistance(this._geom,i,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},If.prototype.isDone=function(){return!1},If.prototype.isGeometryChanged=function(){return!1},If.prototype.getMaxPointDistance=function(){return this._maxPtDist},If.prototype.interfaces_=function(){return[Dc]},If.prototype.getClass=function(){return If};var Nf=function(t){this._comps=t||null};Nf.prototype.filter=function(t){t instanceof $c&&this._comps.add(t)},Nf.prototype.interfaces_=function(){return[Ac]},Nf.prototype.getClass=function(){return Nf},Nf.getPolygons=function(){if(1===arguments.length){var t=arguments[0];return Nf.getPolygons(t,new uc)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof $c?n.add(e):e instanceof Fc&&e.apply(new Nf(n)),n}};var Sf=function(){if(this._lines=null,this._isForcedToLineString=!1,1===arguments.length){var t=arguments[0];this._lines=t}else if(2===arguments.length){var e=arguments[0],n=arguments[1];this._lines=e,this._isForcedToLineString=n}};Sf.prototype.filter=function(t){if(this._isForcedToLineString&&t instanceof eh){var e=t.getFactory().createLineString(t.getCoordinateSequence());return this._lines.add(e),null}t instanceof Jc&&this._lines.add(t)},Sf.prototype.setForceToLineString=function(t){this._isForcedToLineString=t},Sf.prototype.interfaces_=function(){return[Yl]},Sf.prototype.getClass=function(){return Sf},Sf.getGeometry=function(){if(1===arguments.length){var t=arguments[0];return t.getFactory().buildGeometry(Sf.getLines(t))}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e.getFactory().buildGeometry(Sf.getLines(e,n))}},Sf.getLines=function(){if(1===arguments.length){var t=arguments[0];return Sf.getLines(t,!1)}if(2===arguments.length){if(fl(arguments[0],rc)&&fl(arguments[1],rc)){for(var e=arguments[0],n=arguments[1],r=e.iterator();r.hasNext();){var i=r.next();Sf.getLines(i,n)}return n}if(arguments[0]instanceof Hl&&"boolean"==typeof arguments[1]){var o=arguments[0],s=arguments[1],a=new uc;return o.apply(new Sf(a,s)),a}if(arguments[0]instanceof Hl&&fl(arguments[1],rc)){var u=arguments[0],l=arguments[1];return u instanceof Jc?l.add(u):u.apply(new Sf(l)),l}}else if(3===arguments.length){if("boolean"==typeof arguments[2]&&fl(arguments[0],rc)&&fl(arguments[1],rc)){for(var c=arguments[0],h=arguments[1],p=arguments[2],f=c.iterator();f.hasNext();){var g=f.next();Sf.getLines(g,h,p)}return h}if("boolean"==typeof arguments[2]&&arguments[0]instanceof Hl&&fl(arguments[1],rc)){var d=arguments[0],y=arguments[1],v=arguments[2];return d.apply(new Sf(y,v)),y}}};var Cf=function(){if(this._boundaryRule=Kl.OGC_SFS_BOUNDARY_RULE,this._isIn=null,this._numBoundaries=null,0===arguments.length);else if(1===arguments.length){var t=arguments[0];if(null===t)throw new tl("Rule must be non-null");this._boundaryRule=t}};Cf.prototype.locateInternal=function(){var t=this;if(arguments[0]instanceof al&&arguments[1]instanceof $c){var e=arguments[0],n=arguments[1];if(n.isEmpty())return hl.EXTERIOR;var r=n.getExteriorRing(),i=this.locateInPolygonRing(e,r);if(i===hl.EXTERIOR)return hl.EXTERIOR;if(i===hl.BOUNDARY)return hl.BOUNDARY;for(var o=0;o<n.getNumInteriorRing();o++){var s=n.getInteriorRingN(o),a=t.locateInPolygonRing(e,s);if(a===hl.INTERIOR)return hl.EXTERIOR;if(a===hl.BOUNDARY)return hl.BOUNDARY}return hl.INTERIOR}if(arguments[0]instanceof al&&arguments[1]instanceof Jc){var u=arguments[0],l=arguments[1];if(!l.getEnvelopeInternal().intersects(u))return hl.EXTERIOR;var c=l.getCoordinates();return l.isClosed()||!u.equals(c[0])&&!u.equals(c[c.length-1])?Vl.isOnLine(u,c)?hl.INTERIOR:hl.EXTERIOR:hl.BOUNDARY}if(arguments[0]instanceof al&&arguments[1]instanceof Kc){var h=arguments[0],p=arguments[1],f=p.getCoordinate();return f.equals2D(h)?hl.INTERIOR:hl.EXTERIOR}},Cf.prototype.locateInPolygonRing=function(t,e){return e.getEnvelopeInternal().intersects(t)?Vl.locatePointInRing(t,e.getCoordinates()):hl.EXTERIOR},Cf.prototype.intersects=function(t,e){return this.locate(t,e)!==hl.EXTERIOR},Cf.prototype.updateLocationInfo=function(t){t===hl.INTERIOR&&(this._isIn=!0),t===hl.BOUNDARY&&this._numBoundaries++},Cf.prototype.computeLocation=function(t,e){var n=this;if(e instanceof Kc&&this.updateLocationInfo(this.locateInternal(t,e)),e instanceof Jc)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof $c)this.updateLocationInfo(this.locateInternal(t,e));else if(e instanceof kc)for(var r=e,i=0;i<r.getNumGeometries();i++){var o=r.getGeometryN(i);n.updateLocationInfo(n.locateInternal(t,o))}else if(e instanceof nh)for(var s=e,a=0;a<s.getNumGeometries();a++){var u=s.getGeometryN(a);n.updateLocationInfo(n.locateInternal(t,u))}else if(e instanceof Fc)for(var l=new jp(e);l.hasNext();){var c=l.next();c!==e&&n.computeLocation(t,c)}},Cf.prototype.locate=function(t,e){return e.isEmpty()?hl.EXTERIOR:e instanceof Jc||e instanceof $c?this.locateInternal(t,e):(this._isIn=!1,this._numBoundaries=0,this.computeLocation(t,e),this._boundaryRule.isInBoundary(this._numBoundaries)?hl.BOUNDARY:this._numBoundaries>0||this._isIn?hl.INTERIOR:hl.EXTERIOR)},Cf.prototype.interfaces_=function(){return[]},Cf.prototype.getClass=function(){return Cf};var Pf=function t(){if(this._component=null,this._segIndex=null,this._pt=null,2===arguments.length){var e=arguments[0],n=arguments[1];t.call(this,e,t.INSIDE_AREA,n)}else if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];this._component=r,this._segIndex=i,this._pt=o}},Lf={INSIDE_AREA:{configurable:!0}};Pf.prototype.isInsideArea=function(){return this._segIndex===Pf.INSIDE_AREA},Pf.prototype.getCoordinate=function(){return this._pt},Pf.prototype.getGeometryComponent=function(){return this._component},Pf.prototype.getSegmentIndex=function(){return this._segIndex},Pf.prototype.interfaces_=function(){return[]},Pf.prototype.getClass=function(){return Pf},Lf.INSIDE_AREA.get=function(){return-1},Object.defineProperties(Pf,Lf);var Mf=function(t){this._pts=t||null};Mf.prototype.filter=function(t){t instanceof Kc&&this._pts.add(t)},Mf.prototype.interfaces_=function(){return[Ac]},Mf.prototype.getClass=function(){return Mf},Mf.getPoints=function(){if(1===arguments.length){var t=arguments[0];return t instanceof Kc?ep.singletonList(t):Mf.getPoints(t,new uc)}if(2===arguments.length){var e=arguments[0],n=arguments[1];return e instanceof Kc?n.add(e):e instanceof Fc&&e.apply(new Mf(n)),n}};var Of=function(){this._locations=null;var t=arguments[0];this._locations=t};Of.prototype.filter=function(t){(t instanceof Kc||t instanceof Jc||t instanceof $c)&&this._locations.add(new Pf(t,0,t.getCoordinate()))},Of.prototype.interfaces_=function(){return[Ac]},Of.prototype.getClass=function(){return Of},Of.getLocations=function(t){var e=new uc;return t.apply(new Of(e)),e};var Rf=function(){if(this._geom=null,this._terminateDistance=0,this._ptLocator=new Cf,this._minDistanceLocation=null,this._minDistance=el.MAX_VALUE,2===arguments.length){var t=arguments[0],e=arguments[1];this._geom=[t,e],this._terminateDistance=0}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this._geom=new Array(2).fill(null),this._geom[0]=n,this._geom[1]=r,this._terminateDistance=i}};Rf.prototype.computeContainmentDistance=function(){var t=this;if(0===arguments.length){var e=new Array(2).fill(null);if(this.computeContainmentDistance(0,e),this._minDistance<=this._terminateDistance)return null;this.computeContainmentDistance(1,e)}else if(2===arguments.length){var n=arguments[0],r=arguments[1],i=1-n,o=Nf.getPolygons(this._geom[n]);if(o.size()>0){var s=Of.getLocations(this._geom[i]);if(this.computeContainmentDistance(s,o,r),this._minDistance<=this._terminateDistance)return this._minDistanceLocation[i]=r[0],this._minDistanceLocation[n]=r[1],null}}else if(3===arguments.length)if(arguments[2]instanceof Array&&fl(arguments[0],sc)&&fl(arguments[1],sc)){for(var a=arguments[0],u=arguments[1],l=arguments[2],c=0;c<a.size();c++)for(var h=a.get(c),p=0;p<u.size();p++)if(t.computeContainmentDistance(h,u.get(p),l),t._minDistance<=t._terminateDistance)return null}else if(arguments[2]instanceof Array&&arguments[0]instanceof Pf&&arguments[1]instanceof $c){var f=arguments[0],g=arguments[1],d=arguments[2],y=f.getCoordinate();if(hl.EXTERIOR!==this._ptLocator.locate(y,g))return this._minDistance=0,d[0]=f,d[1]=new Pf(g,y),null}},Rf.prototype.computeMinDistanceLinesPoints=function(t,e,n){for(var r=this,i=0;i<t.size();i++)for(var o=t.get(i),s=0;s<e.size();s++){var a=e.get(s);if(r.computeMinDistance(o,a,n),r._minDistance<=r._terminateDistance)return null}},Rf.prototype.computeFacetDistance=function(){var t=new Array(2).fill(null),e=Sf.getLines(this._geom[0]),n=Sf.getLines(this._geom[1]),r=Mf.getPoints(this._geom[0]),i=Mf.getPoints(this._geom[1]);return this.computeMinDistanceLines(e,n,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(e,i,t),this.updateMinDistance(t,!1),this._minDistance<=this._terminateDistance?null:(t[0]=null,t[1]=null,this.computeMinDistanceLinesPoints(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))))},Rf.prototype.nearestLocations=function(){return this.computeMinDistance(),this._minDistanceLocation},Rf.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])},Rf.prototype.nearestPoints=function(){return this.computeMinDistance(),[this._minDistanceLocation[0].getCoordinate(),this._minDistanceLocation[1].getCoordinate()]},Rf.prototype.computeMinDistance=function(){var t=this;if(0===arguments.length){if(null!==this._minDistanceLocation)return null;if(this._minDistanceLocation=new Array(2).fill(null),this.computeContainmentDistance(),this._minDistance<=this._terminateDistance)return null;this.computeFacetDistance()}else if(3===arguments.length)if(arguments[2]instanceof Array&&arguments[0]instanceof Jc&&arguments[1]instanceof Kc){var e=arguments[0],n=arguments[1],r=arguments[2];if(e.getEnvelopeInternal().distance(n.getEnvelopeInternal())>this._minDistance)return null;for(var i=e.getCoordinates(),o=n.getCoordinate(),s=0;s<i.length-1;s++){var a=Vl.distancePointLine(o,i[s],i[s+1]);if(a<t._minDistance){t._minDistance=a;var u=new yp(i[s],i[s+1]),l=u.closestPoint(o);r[0]=new Pf(e,s,l),r[1]=new Pf(n,0,o)}if(t._minDistance<=t._terminateDistance)return null}}else if(arguments[2]instanceof Array&&arguments[0]instanceof Jc&&arguments[1]instanceof Jc){var c=arguments[0],h=arguments[1],p=arguments[2];if(c.getEnvelopeInternal().distance(h.getEnvelopeInternal())>this._minDistance)return null;for(var f=c.getCoordinates(),g=h.getCoordinates(),d=0;d<f.length-1;d++)for(var y=0;y<g.length-1;y++){var v=Vl.distanceLineLine(f[d],f[d+1],g[y],g[y+1]);if(v<t._minDistance){t._minDistance=v;var _=new yp(f[d],f[d+1]),m=new yp(g[y],g[y+1]),x=_.closestPoints(m);p[0]=new Pf(c,d,x[0]),p[1]=new Pf(h,y,x[1])}if(t._minDistance<=t._terminateDistance)return null}}},Rf.prototype.computeMinDistancePoints=function(t,e,n){for(var r=this,i=0;i<t.size();i++)for(var o=t.get(i),s=0;s<e.size();s++){var a=e.get(s),u=o.getCoordinate().distance(a.getCoordinate());if(u<r._minDistance&&(r._minDistance=u,n[0]=new Pf(o,0,o.getCoordinate()),n[1]=new Pf(a,0,a.getCoordinate())),r._minDistance<=r._terminateDistance)return null}},Rf.prototype.distance=function(){if(null===this._geom[0]||null===this._geom[1])throw new tl("null geometries are not supported");return this._geom[0].isEmpty()||this._geom[1].isEmpty()?0:(this.computeMinDistance(),this._minDistance)},Rf.prototype.computeMinDistanceLines=function(t,e,n){for(var r=this,i=0;i<t.size();i++)for(var o=t.get(i),s=0;s<e.size();s++){var a=e.get(s);if(r.computeMinDistance(o,a,n),r._minDistance<=r._terminateDistance)return null}},Rf.prototype.interfaces_=function(){return[]},Rf.prototype.getClass=function(){return Rf},Rf.distance=function(t,e){return new Rf(t,e).distance()},Rf.isWithinDistance=function(t,e,n){return new Rf(t,e,n).distance()<=n},Rf.nearestPoints=function(t,e){return new Rf(t,e).nearestPoints()};var Tf=function(){this._pt=[new al,new al],this._distance=el.NaN,this._isNull=!0};Tf.prototype.getCoordinates=function(){return this._pt},Tf.prototype.getCoordinate=function(t){return this._pt[t]},Tf.prototype.setMinimum=function(){if(1===arguments.length){var t=arguments[0];this.setMinimum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r<this._distance&&this.initialize(e,n,r)}},Tf.prototype.initialize=function(){if(0===arguments.length)this._isNull=!0;else if(2===arguments.length){var t=arguments[0],e=arguments[1];this._pt[0].setCoordinate(t),this._pt[1].setCoordinate(e),this._distance=t.distance(e),this._isNull=!1}else if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2];this._pt[0].setCoordinate(n),this._pt[1].setCoordinate(r),this._distance=i,this._isNull=!1}},Tf.prototype.toString=function(){return Dl.toLineString(this._pt[0],this._pt[1])},Tf.prototype.getDistance=function(){return this._distance},Tf.prototype.setMaximum=function(){if(1===arguments.length){var t=arguments[0];this.setMaximum(t._pt[0],t._pt[1])}else if(2===arguments.length){var e=arguments[0],n=arguments[1];if(this._isNull)return this.initialize(e,n),null;var r=e.distance(n);r>this._distance&&this.initialize(e,n,r)}},Tf.prototype.interfaces_=function(){return[]},Tf.prototype.getClass=function(){return Tf};var Af=function(){};Af.prototype.interfaces_=function(){return[]},Af.prototype.getClass=function(){return Af},Af.computeDistance=function(){if(arguments[2]instanceof Tf&&arguments[0]instanceof Jc&&arguments[1]instanceof al)for(var t=arguments[0],e=arguments[1],n=arguments[2],r=new yp,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 Tf&&arguments[0]instanceof $c&&arguments[1]instanceof al){var a=arguments[0],u=arguments[1],l=arguments[2];Af.computeDistance(a.getExteriorRing(),u,l);for(var c=0;c<a.getNumInteriorRing();c++)Af.computeDistance(a.getInteriorRingN(c),u,l)}else if(arguments[2]instanceof Tf&&arguments[0]instanceof Hl&&arguments[1]instanceof al){var h=arguments[0],p=arguments[1],f=arguments[2];if(h instanceof Jc)Af.computeDistance(h,p,f);else if(h instanceof $c)Af.computeDistance(h,p,f);else if(h instanceof Fc)for(var g=h,d=0;d<g.getNumGeometries();d++){var y=g.getGeometryN(d);Af.computeDistance(y,p,f)}else f.setMinimum(h.getCoordinate(),p)}else if(arguments[2]instanceof Tf&&arguments[0]instanceof yp&&arguments[1]instanceof al){var v=arguments[0],_=arguments[1],m=arguments[2],x=v.closestPoint(_);m.setMinimum(x,_)}};var Df=function(){this._g0=null,this._g1=null,this._ptDist=new Tf,this._densifyFrac=0;var t=arguments[0],e=arguments[1];this._g0=t,this._g1=e},Ff={MaxPointDistanceFilter:{configurable:!0},MaxDensifiedByFractionDistanceFilter:{configurable:!0}};Df.prototype.getCoordinates=function(){return this._ptDist.getCoordinates()},Df.prototype.setDensifyFraction=function(t){if(t>1||t<=0)throw new tl("Fraction is not in range (0.0 - 1.0]");this._densifyFrac=t},Df.prototype.compute=function(t,e){this.computeOrientedDistance(t,e,this._ptDist),this.computeOrientedDistance(e,t,this._ptDist)},Df.prototype.distance=function(){return this.compute(this._g0,this._g1),this._ptDist.getDistance()},Df.prototype.computeOrientedDistance=function(t,e,n){var r=new kf(e);if(t.apply(r),n.setMaximum(r.getMaxPointDistance()),this._densifyFrac>0){var i=new Gf(e,this._densifyFrac);t.apply(i),n.setMaximum(i.getMaxPointDistance())}},Df.prototype.orientedDistance=function(){return this.computeOrientedDistance(this._g0,this._g1,this._ptDist),this._ptDist.getDistance()},Df.prototype.interfaces_=function(){return[]},Df.prototype.getClass=function(){return Df},Df.distance=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new Df(t,e);return n.distance()}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=new Df(r,i);return s.setDensifyFraction(o),s.distance()}},Ff.MaxPointDistanceFilter.get=function(){return kf},Ff.MaxDensifiedByFractionDistanceFilter.get=function(){return Gf},Object.defineProperties(Df,Ff);var kf=function(){this._maxPtDist=new Tf,this._minPtDist=new Tf,this._euclideanDist=new Af,this._geom=null;var t=arguments[0];this._geom=t};kf.prototype.filter=function(t){this._minPtDist.initialize(),Af.computeDistance(this._geom,t,this._minPtDist),this._maxPtDist.setMaximum(this._minPtDist)},kf.prototype.getMaxPointDistance=function(){return this._maxPtDist},kf.prototype.interfaces_=function(){return[Zl]},kf.prototype.getClass=function(){return kf};var Gf=function(){this._maxPtDist=new Tf,this._minPtDist=new Tf,this._geom=null,this._numSubSegs=0;var t=arguments[0],e=arguments[1];this._geom=t,this._numSubSegs=Math.trunc(Math.round(1/e))};Gf.prototype.filter=function(t,e){var n=this;if(0===e)return null;for(var r=t.getCoordinate(e-1),i=t.getCoordinate(e),o=(i.x-r.x)/this._numSubSegs,s=(i.y-r.y)/this._numSubSegs,a=0;a<this._numSubSegs;a++){var u=r.x+a*o,l=r.y+a*s,c=new al(u,l);n._minPtDist.initialize(),Af.computeDistance(n._geom,c,n._minPtDist),n._maxPtDist.setMaximum(n._minPtDist)}},Gf.prototype.isDone=function(){return!1},Gf.prototype.isGeometryChanged=function(){return!1},Gf.prototype.getMaxPointDistance=function(){return this._maxPtDist},Gf.prototype.interfaces_=function(){return[Dc]},Gf.prototype.getClass=function(){return Gf};var qf=function(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},Bf={VERBOSE:{configurable:!0},MAX_DISTANCE_DIFF_FRAC:{configurable:!0}};qf.prototype.checkMaximumDistance=function(t,e,n){var r=new Df(e,t);if(r.setDensifyFraction(.25),this._maxDistanceFound=r.orientedDistance(),this._maxDistanceFound>n){this._isValid=!1;var i=r.getCoordinates();this._errorLocation=i[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too large ("+this._maxDistanceFound+" at "+Dl.toLineString(i[0],i[1])+")"}},qf.prototype.isValid=function(){var t=Math.abs(this._bufDistance),e=qf.MAX_DISTANCE_DIFF_FRAC*t;return this._minValidDistance=t-e,this._maxValidDistance=t+e,!(!this._input.isEmpty()&&!this._result.isEmpty())||(this._bufDistance>0?this.checkPositiveValid():this.checkNegativeValid(),qf.VERBOSE&&Cl.out.println("Min Dist= "+this._minDistanceFound+"  err= "+(1-this._minDistanceFound/this._bufDistance)+"  Max Dist= "+this._maxDistanceFound+"  err= "+(this._maxDistanceFound/this._bufDistance-1)),this._isValid)},qf.prototype.checkNegativeValid=function(){if(!(this._input instanceof $c||this._input instanceof nh||this._input instanceof Fc))return null;var t=this.getPolygonLines(this._input);if(this.checkMinimumDistance(t,this._result,this._minValidDistance),!this._isValid)return null;this.checkMaximumDistance(t,this._result,this._maxValidDistance)},qf.prototype.getErrorIndicator=function(){return this._errorIndicator},qf.prototype.checkMinimumDistance=function(t,e,n){var r=new Rf(t,e,n);if(this._minDistanceFound=r.distance(),this._minDistanceFound<n){this._isValid=!1;var i=r.nearestPoints();this._errorLocation=r.nearestPoints()[1],this._errorIndicator=t.getFactory().createLineString(i),this._errMsg="Distance between buffer curve and input is too small ("+this._minDistanceFound+" at "+Dl.toLineString(i[0],i[1])+" )"}},qf.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)},qf.prototype.getErrorLocation=function(){return this._errorLocation},qf.prototype.getPolygonLines=function(t){for(var e=new uc,n=new Sf(e),r=Nf.getPolygons(t).iterator();r.hasNext();){r.next().apply(n)}return t.getFactory().buildGeometry(e)},qf.prototype.getErrorMessage=function(){return this._errMsg},qf.prototype.interfaces_=function(){return[]},qf.prototype.getClass=function(){return qf},Bf.VERBOSE.get=function(){return!1},Bf.MAX_DISTANCE_DIFF_FRAC.get=function(){return.012},Object.defineProperties(qf,Bf);var zf=function(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},jf={VERBOSE:{configurable:!0},MAX_ENV_DIFF_FRAC:{configurable:!0}};zf.prototype.isValid=function(){return this.checkPolygonal(),this._isValid?(this.checkExpectedEmpty(),this._isValid?(this.checkEnvelope(),this._isValid?(this.checkArea(),this._isValid?(this.checkDistance(),this._isValid):this._isValid):this._isValid):this._isValid):this._isValid},zf.prototype.checkEnvelope=function(){if(this._distance<0)return null;var t=this._distance*zf.MAX_ENV_DIFF_FRAC;0===t&&(t=.001);var e=new Ll(this._input.getEnvelopeInternal());e.expandBy(this._distance);var n=new Ll(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")},zf.prototype.checkDistance=function(){var t=new qf(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")},zf.prototype.checkArea=function(){var t=this._input.getArea(),e=this._result.getArea();this._distance>0&&t>e&&(this._isValid=!1,this._errorMsg="Area of positive buffer is smaller than input",this._errorIndicator=this._result),this._distance<0&&t<e&&(this._isValid=!1,this._errorMsg="Area of negative buffer is larger than input",this._errorIndicator=this._result),this.report("Area")},zf.prototype.checkPolygonal=function(){this._result instanceof $c||this._result instanceof nh||(this._isValid=!1),this._errorMsg="Result is not polygonal",this._errorIndicator=this._result,this.report("Polygonal")},zf.prototype.getErrorIndicator=function(){return this._errorIndicator},zf.prototype.getErrorLocation=function(){return this._errorLocation},zf.prototype.checkExpectedEmpty=function(){return this._input.getDimension()>=2||this._distance>0?null:(this._result.isEmpty()||(this._isValid=!1,this._errorMsg="Result is non-empty",this._errorIndicator=this._result),void this.report("ExpectedEmpty"))},zf.prototype.report=function(t){if(!zf.VERBOSE)return null;Cl.out.println("Check "+t+": "+(this._isValid?"passed":"FAILED"))},zf.prototype.getErrorMessage=function(){return this._errorMsg},zf.prototype.interfaces_=function(){return[]},zf.prototype.getClass=function(){return zf},zf.isValidMsg=function(t,e,n){var r=new zf(t,e,n);return r.isValid()?null:r.getErrorMessage()},zf.isValid=function(t,e,n){return!!new zf(t,e,n).isValid()},jf.VERBOSE.get=function(){return!1},jf.MAX_ENV_DIFF_FRAC.get=function(){return.012},Object.defineProperties(zf,jf);var Uf=function(){this._pts=null,this._data=null;var t=arguments[0],e=arguments[1];this._pts=t,this._data=e};Uf.prototype.getCoordinates=function(){return this._pts},Uf.prototype.size=function(){return this._pts.length},Uf.prototype.getCoordinate=function(t){return this._pts[t]},Uf.prototype.isClosed=function(){return this._pts[0].equals(this._pts[this._pts.length-1])},Uf.prototype.getSegmentOctant=function(t){return t===this._pts.length-1?-1:pp.octant(this.getCoordinate(t),this.getCoordinate(t+1))},Uf.prototype.setData=function(t){this._data=t},Uf.prototype.getData=function(){return this._data},Uf.prototype.toString=function(){return Dl.toLineString(new uh(this._pts))},Uf.prototype.interfaces_=function(){return[fp]},Uf.prototype.getClass=function(){return Uf};var Vf=function(){this._findAllIntersections=!1,this._isCheckEndSegmentsOnly=!1,this._li=null,this._interiorIntersection=null,this._intSegments=null,this._intersections=new uc,this._intersectionCount=0,this._keepIntersections=!0;var t=arguments[0];this._li=t,this._interiorIntersection=null};Vf.prototype.getInteriorIntersection=function(){return this._interiorIntersection},Vf.prototype.setCheckEndSegmentsOnly=function(t){this._isCheckEndSegmentsOnly=t},Vf.prototype.getIntersectionSegments=function(){return this._intSegments},Vf.prototype.count=function(){return this._intersectionCount},Vf.prototype.getIntersections=function(){return this._intersections},Vf.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Vf.prototype.setKeepIntersections=function(t){this._keepIntersections=t},Vf.prototype.processIntersections=function(t,e,n,r){if(!this._findAllIntersections&&this.hasIntersection())return null;if(t===n&&e===r)return null;if(this._isCheckEndSegmentsOnly&&!(this.isEndSegment(t,e)||this.isEndSegment(n,r)))return null;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._li.isInteriorIntersection()&&(this._intSegments=new Array(4).fill(null),this._intSegments[0]=i,this._intSegments[1]=o,this._intSegments[2]=s,this._intSegments[3]=a,this._interiorIntersection=this._li.getIntersection(0),this._keepIntersections&&this._intersections.add(this._interiorIntersection),this._intersectionCount++)},Vf.prototype.isEndSegment=function(t,e){return 0===e||e>=t.size()-2},Vf.prototype.hasIntersection=function(){return null!==this._interiorIntersection},Vf.prototype.isDone=function(){return!this._findAllIntersections&&null!==this._interiorIntersection},Vf.prototype.interfaces_=function(){return[Jp]},Vf.prototype.getClass=function(){return Vf},Vf.createAllIntersectionsFinder=function(t){var e=new Vf(t);return e.setFindAllIntersections(!0),e},Vf.createAnyIntersectionFinder=function(t){return new Vf(t)},Vf.createIntersectionCounter=function(t){var e=new Vf(t);return e.setFindAllIntersections(!0),e.setKeepIntersections(!1),e};var Xf=function(){this._li=new zl,this._segStrings=null,this._findAllIntersections=!1,this._segInt=null,this._isValid=!0;var t=arguments[0];this._segStrings=t};Xf.prototype.execute=function(){if(null!==this._segInt)return null;this.checkInteriorIntersections()},Xf.prototype.getIntersections=function(){return this._segInt.getIntersections()},Xf.prototype.isValid=function(){return this.execute(),this._isValid},Xf.prototype.setFindAllIntersections=function(t){this._findAllIntersections=t},Xf.prototype.checkInteriorIntersections=function(){this._isValid=!0,this._segInt=new Vf(this._li),this._segInt.setFindAllIntersections(this._findAllIntersections);var t=new wp;if(t.setSegmentIntersector(this._segInt),t.computeNodes(this._segStrings),this._segInt.hasIntersection())return this._isValid=!1,null},Xf.prototype.checkValid=function(){if(this.execute(),!this._isValid)throw new Mh(this.getErrorMessage(),this._segInt.getInteriorIntersection())},Xf.prototype.getErrorMessage=function(){if(this._isValid)return"no intersections found";var t=this._segInt.getIntersectionSegments();return"found non-noded intersection between "+Dl.toLineString(t[0],t[1])+" and "+Dl.toLineString(t[2],t[3])},Xf.prototype.interfaces_=function(){return[]},Xf.prototype.getClass=function(){return Xf},Xf.computeIntersections=function(t){var e=new Xf(t);return e.setFindAllIntersections(!0),e.isValid(),e.getIntersections()};var Yf=function t(){this._nv=null;var e=arguments[0];this._nv=new Xf(t.toSegmentStrings(e))};Yf.prototype.checkValid=function(){this._nv.checkValid()},Yf.prototype.interfaces_=function(){return[]},Yf.prototype.getClass=function(){return Yf},Yf.toSegmentStrings=function(t){for(var e=new uc,n=t.iterator();n.hasNext();){var r=n.next();e.add(new Uf(r.getCoordinates(),r))}return e},Yf.checkValid=function(t){new Yf(t).checkValid()};var Hf=function(t){this._mapOp=t};Hf.prototype.map=function(t){for(var e=new uc,n=0;n<t.getNumGeometries();n++){var r=this._mapOp.map(t.getGeometryN(n));r.isEmpty()||e.add(r)}return t.getFactory().createGeometryCollection(vh.toGeometryArray(e))},Hf.prototype.interfaces_=function(){return[]},Hf.prototype.getClass=function(){return Hf},Hf.map=function(t,e){return new Hf(e).map(t)};var Wf=function(){this._op=null,this._geometryFactory=null,this._ptLocator=null,this._lineEdgesList=new uc,this._resultLineList=new uc;var t=arguments[0],e=arguments[1],n=arguments[2];this._op=t,this._geometryFactory=e,this._ptLocator=n};Wf.prototype.collectLines=function(t){for(var e=this,n=this._op.getGraph().getEdgeEnds().iterator();n.hasNext();){var r=n.next();e.collectLineEdge(r,t,e._lineEdgesList),e.collectBoundaryTouchEdge(r,t,e._lineEdgesList)}},Wf.prototype.labelIsolatedLine=function(t,e){var n=this._ptLocator.locate(t.getCoordinate(),this._op.getArgGeometry(e));t.getLabel().setLocation(e,n)},Wf.prototype.build=function(t){return this.findCoveredLineEdges(),this.collectLines(t),this.buildLines(t),this._resultLineList},Wf.prototype.collectLineEdge=function(t,e,n){var r=t.getLabel(),i=t.getEdge();t.isLineEdge()&&(t.isVisited()||!Pg.isResultOfOp(r,e)||i.isCovered()||(n.add(i),t.setVisitedEdge(!0)))},Wf.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();if(n.isLineEdge()&&!r.isCoveredSet()){var i=this._op.isCoveredByA(n.getCoordinate());r.setCovered(i)}}},Wf.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))}},Wf.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)}},Wf.prototype.collectBoundaryTouchEdge=function(t,e,n){var r=t.getLabel();return t.isLineEdge()||t.isVisited()||t.isInteriorAreaEdge()||t.getEdge().isInResult()?null:(Gl.isTrue(!(t.isInResult()||t.getSym().isInResult())||!t.getEdge().isInResult()),void(Pg.isResultOfOp(r,e)&&e===Pg.INTERSECTION&&(n.add(t.getEdge()),t.setVisitedEdge(!0))))},Wf.prototype.interfaces_=function(){return[]},Wf.prototype.getClass=function(){return Wf};var Jf=function(){this._op=null,this._geometryFactory=null,this._resultPointList=new uc;var t=arguments[0],e=arguments[1];this._op=t,this._geometryFactory=e};Jf.prototype.filterCoveredNodeToPoint=function(t){var e=t.getCoordinate();if(!this._op.isCoveredByLA(e)){var n=this._geometryFactory.createPoint(e);this._resultPointList.add(n)}},Jf.prototype.extractNonCoveredResultNodes=function(t){for(var e=this._op.getGraph().getNodes().iterator();e.hasNext();){var n=e.next();if(!n.isInResult()&&(!n.isIncidentEdgeInResult()&&(0===n.getEdges().getDegree()||t===Pg.INTERSECTION))){var r=n.getLabel();Pg.isResultOfOp(r,t)&&this.filterCoveredNodeToPoint(n)}}},Jf.prototype.build=function(t){return this.extractNonCoveredResultNodes(t),this._resultPointList},Jf.prototype.interfaces_=function(){return[]},Jf.prototype.getClass=function(){return Jf};var Zf=function(){this._inputGeom=null,this._factory=null,this._pruneEmptyGeometry=!0,this._preserveGeometryCollectionType=!0,this._preserveCollections=!1,this._preserveType=!1};Zf.prototype.transformPoint=function(t,e){return this._factory.createPoint(this.transformCoordinates(t.getCoordinateSequence(),t))},Zf.prototype.transformPolygon=function(t,e){var n=!0,r=this.transformLinearRing(t.getExteriorRing(),t);null!==r&&r instanceof eh&&!r.isEmpty()||(n=!1);for(var i=new uc,o=0;o<t.getNumInteriorRing();o++){var s=this.transformLinearRing(t.getInteriorRingN(o),t);null===s||s.isEmpty()||(s instanceof eh||(n=!1),i.add(s))}if(n)return this._factory.createPolygon(r,i.toArray([]));var a=new uc;return null!==r&&a.add(r),a.addAll(i),this._factory.buildGeometry(a)},Zf.prototype.createCoordinateSequence=function(t){return this._factory.getCoordinateSequenceFactory().create(t)},Zf.prototype.getInputGeometry=function(){return this._inputGeom},Zf.prototype.transformMultiLineString=function(t,e){for(var n=new uc,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)},Zf.prototype.transformCoordinates=function(t,e){return this.copy(t)},Zf.prototype.transformLineString=function(t,e){return this._factory.createLineString(this.transformCoordinates(t.getCoordinateSequence(),t))},Zf.prototype.transformMultiPoint=function(t,e){for(var n=new uc,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)},Zf.prototype.transformMultiPolygon=function(t,e){for(var n=new uc,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)},Zf.prototype.copy=function(t){return t.copy()},Zf.prototype.transformGeometryCollection=function(t,e){for(var n=new uc,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(vh.toGeometryArray(n)):this._factory.buildGeometry(n)},Zf.prototype.transform=function(t){if(this._inputGeom=t,this._factory=t.getFactory(),t instanceof Kc)return this.transformPoint(t,null);if(t instanceof th)return this.transformMultiPoint(t,null);if(t instanceof eh)return this.transformLinearRing(t,null);if(t instanceof Jc)return this.transformLineString(t,null);if(t instanceof kc)return this.transformMultiLineString(t,null);if(t instanceof $c)return this.transformPolygon(t,null);if(t instanceof nh)return this.transformMultiPolygon(t,null);if(t instanceof Fc)return this.transformGeometryCollection(t,null);throw new tl("Unknown Geometry subtype: "+t.getClass().getName())},Zf.prototype.transformLinearRing=function(t,e){var n=this.transformCoordinates(t.getCoordinateSequence(),t);if(null===n)return this._factory.createLinearRing(null);var r=n.size();return r>0&&r<4&&!this._preserveType?this._factory.createLineString(n):this._factory.createLinearRing(n)},Zf.prototype.interfaces_=function(){return[]},Zf.prototype.getClass=function(){return Zf};var Kf=function t(){if(this._snapTolerance=0,this._srcPts=null,this._seg=new yp,this._allowSnappingToSourceVertices=!1,this._isClosed=!1,arguments[0]instanceof Jc&&"number"==typeof arguments[1]){var e=arguments[0],n=arguments[1];t.call(this,e.getCoordinates(),n)}else if(arguments[0]instanceof Array&&"number"==typeof arguments[1]){var r=arguments[0],i=arguments[1];this._srcPts=r,this._isClosed=t.isClosed(r),this._snapTolerance=i}};Kf.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),o=this.findSnapForVertex(i,e);null!==o&&(t.set(r,new al(o)),0===r&&this._isClosed&&t.set(t.size()-1,new al(o)))}},Kf.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},Kf.prototype.snapTo=function(t){var e=new cc(this._srcPts);return this.snapVertices(e,t),this.snapSegments(e,t),e.toCoordinateArray()},Kf.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);o>=0&&t.add(o+1,new al(i),!1)}},Kf.prototype.findSegmentIndexToSnap=function(t,e){for(var n=this,r=el.MAX_VALUE,i=-1,o=0;o<e.size()-1;o++){if(n._seg.p0=e.get(o),n._seg.p1=e.get(o+1),n._seg.p0.equals2D(t)||n._seg.p1.equals2D(t)){if(n._allowSnappingToSourceVertices)continue;return-1}var s=n._seg.distance(t);s<n._snapTolerance&&s<r&&(r=s,i=o)}return i},Kf.prototype.setAllowSnappingToSourceVertices=function(t){this._allowSnappingToSourceVertices=t},Kf.prototype.interfaces_=function(){return[]},Kf.prototype.getClass=function(){return Kf},Kf.isClosed=function(t){return!(t.length<=1)&&t[0].equals2D(t[t.length-1])};var Qf=function(t){this._srcGeom=t||null},$f={SNAP_PRECISION_FACTOR:{configurable:!0}};Qf.prototype.snapTo=function(t,e){var n=this.extractTargetCoordinates(t);return new tg(e,n).transform(this._srcGeom)},Qf.prototype.snapToSelf=function(t,e){var n=this.extractTargetCoordinates(this._srcGeom),r=new tg(t,n,!0).transform(this._srcGeom),i=r;return e&&fl(i,Qc)&&(i=r.buffer(0)),i},Qf.prototype.computeSnapTolerance=function(t){return this.computeMinimumSegmentLength(t)/10},Qf.prototype.extractTargetCoordinates=function(t){for(var e=new Lc,n=t.getCoordinates(),r=0;r<n.length;r++)e.add(n[r]);return e.toArray(new Array(0).fill(null))},Qf.prototype.computeMinimumSegmentLength=function(t){for(var e=el.MAX_VALUE,n=0;n<t.length-1;n++){var r=t[n].distance(t[n+1]);r<e&&(e=r)}return e},Qf.prototype.interfaces_=function(){return[]},Qf.prototype.getClass=function(){return Qf},Qf.snap=function(t,e,n){var r=new Array(2).fill(null),i=new Qf(t);r[0]=i.snapTo(e,n);var o=new Qf(e);return r[1]=o.snapTo(r[0],n),r},Qf.computeOverlaySnapTolerance=function(){if(1===arguments.length){var t=arguments[0],e=Qf.computeSizeBasedSnapTolerance(t),n=t.getPrecisionModel();if(n.getType()===fh.FIXED){var r=1/n.getScale()*2/1.415;r>e&&(e=r)}return e}if(2===arguments.length){var i=arguments[0],o=arguments[1];return Math.min(Qf.computeOverlaySnapTolerance(i),Qf.computeOverlaySnapTolerance(o))}},Qf.computeSizeBasedSnapTolerance=function(t){var e=t.getEnvelopeInternal();return Math.min(e.getHeight(),e.getWidth())*Qf.SNAP_PRECISION_FACTOR},Qf.snapToSelf=function(t,e,n){return new Qf(t).snapToSelf(e,n)},$f.SNAP_PRECISION_FACTOR.get=function(){return 1e-9},Object.defineProperties(Qf,$f);var tg=function(t){function e(e,n,r){t.call(this),this._snapTolerance=e||null,this._snapPts=n||null,this._isSelfSnap=void 0!==r&&r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.snapLine=function(t,e){var n=new Kf(t,this._snapTolerance);return n.setAllowSnappingToSourceVertices(this._isSelfSnap),n.snapTo(e)},e.prototype.transformCoordinates=function(t,e){var n=t.toCoordinateArray(),r=this.snapLine(n,this._snapPts);return this._factory.getCoordinateSequenceFactory().create(r)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Zf),eg=function(){this._isFirst=!0,this._commonMantissaBitsCount=53,this._commonBits=0,this._commonSignExp=null};eg.prototype.getCommon=function(){return el.longBitsToDouble(this._commonBits)},eg.prototype.add=function(t){var e=el.doubleToLongBits(t);return this._isFirst?(this._commonBits=e,this._commonSignExp=eg.signExpBits(this._commonBits),this._isFirst=!1,null):eg.signExpBits(e)!==this._commonSignExp?(this._commonBits=0,null):(this._commonMantissaBitsCount=eg.numCommonMostSigMantissaBits(this._commonBits,e),void(this._commonBits=eg.zeroLowerBits(this._commonBits,64-(12+this._commonMantissaBitsCount))))},eg.prototype.toString=function(){if(1===arguments.length){var t=arguments[0],e=el.longBitsToDouble(t),n=el.toBinaryString(t),r="0000000000000000000000000000000000000000000000000000000000000000"+n,i=r.substring(r.length-64),o=i.substring(0,1)+"  "+i.substring(1,12)+"(exp) "+i.substring(12)+" [ "+e+" ]";return o}},eg.prototype.interfaces_=function(){return[]},eg.prototype.getClass=function(){return eg},eg.getBit=function(t,e){return 0!=(t&1<<e)?1:0},eg.signExpBits=function(t){return t>>52},eg.zeroLowerBits=function(t,e){return t&~((1<<e)-1)},eg.numCommonMostSigMantissaBits=function(t,e){for(var n=0,r=52;r>=0;r--){if(eg.getBit(t,r)!==eg.getBit(e,r))return n;n++}return 52};var ng=function(){this._commonCoord=null,this._ccFilter=new ig},rg={CommonCoordinateFilter:{configurable:!0},Translater:{configurable:!0}};ng.prototype.addCommonBits=function(t){var e=new og(this._commonCoord);t.apply(e),t.geometryChanged()},ng.prototype.removeCommonBits=function(t){if(0===this._commonCoord.x&&0===this._commonCoord.y)return t;var e=new al(this._commonCoord);e.x=-e.x,e.y=-e.y;var n=new og(e);return t.apply(n),t.geometryChanged(),t},ng.prototype.getCommonCoordinate=function(){return this._commonCoord},ng.prototype.add=function(t){t.apply(this._ccFilter),this._commonCoord=this._ccFilter.getCommonCoordinate()},ng.prototype.interfaces_=function(){return[]},ng.prototype.getClass=function(){return ng},rg.CommonCoordinateFilter.get=function(){return ig},rg.Translater.get=function(){return og},Object.defineProperties(ng,rg);var ig=function(){this._commonBitsX=new eg,this._commonBitsY=new eg};ig.prototype.filter=function(t){this._commonBitsX.add(t.x),this._commonBitsY.add(t.y)},ig.prototype.getCommonCoordinate=function(){return new al(this._commonBitsX.getCommon(),this._commonBitsY.getCommon())},ig.prototype.interfaces_=function(){return[Zl]},ig.prototype.getClass=function(){return ig};var og=function(){this.trans=null;var t=arguments[0];this.trans=t};og.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)},og.prototype.isDone=function(){return!1},og.prototype.isGeometryChanged=function(){return!0},og.prototype.interfaces_=function(){return[Dc]},og.prototype.getClass=function(){return og};var sg=function(t,e){this._geom=new Array(2).fill(null),this._snapTolerance=null,this._cbr=null,this._geom[0]=t,this._geom[1]=e,this.computeSnapTolerance()};sg.prototype.selfSnap=function(t){return new Qf(t).snapTo(t,this._snapTolerance)},sg.prototype.removeCommonBits=function(t){this._cbr=new ng,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},sg.prototype.prepareResult=function(t){return this._cbr.addCommonBits(t),t},sg.prototype.getResultGeometry=function(t){var e=this.snap(this._geom),n=Pg.overlayOp(e[0],e[1],t);return this.prepareResult(n)},sg.prototype.checkValid=function(t){t.isValid()||Cl.out.println("Snapped geometry is invalid")},sg.prototype.computeSnapTolerance=function(){this._snapTolerance=Qf.computeOverlaySnapTolerance(this._geom[0],this._geom[1])},sg.prototype.snap=function(t){var e=this.removeCommonBits(t);return Qf.snap(e[0],e[1],this._snapTolerance)},sg.prototype.interfaces_=function(){return[]},sg.prototype.getClass=function(){return sg},sg.overlayOp=function(t,e,n){return new sg(t,e).getResultGeometry(n)},sg.union=function(t,e){return sg.overlayOp(t,e,Pg.UNION)},sg.intersection=function(t,e){return sg.overlayOp(t,e,Pg.INTERSECTION)},sg.symDifference=function(t,e){return sg.overlayOp(t,e,Pg.SYMDIFFERENCE)},sg.difference=function(t,e){return sg.overlayOp(t,e,Pg.DIFFERENCE)};var ag=function(t,e){this._geom=new Array(2).fill(null),this._geom[0]=t,this._geom[1]=e};ag.prototype.getResultGeometry=function(t){var e=null,n=!1,r=null;try{e=Pg.overlayOp(this._geom[0],this._geom[1],t);n=!0}catch(t){if(!(t instanceof Fl))throw t;r=t}if(!n)try{e=sg.overlayOp(this._geom[0],this._geom[1],t)}catch(t){throw t instanceof Fl?r:t}return e},ag.prototype.interfaces_=function(){return[]},ag.prototype.getClass=function(){return ag},ag.overlayOp=function(t,e,n){return new ag(t,e).getResultGeometry(n)},ag.union=function(t,e){return ag.overlayOp(t,e,Pg.UNION)},ag.intersection=function(t,e){return ag.overlayOp(t,e,Pg.INTERSECTION)},ag.symDifference=function(t,e){return ag.overlayOp(t,e,Pg.SYMDIFFERENCE)},ag.difference=function(t,e){return ag.overlayOp(t,e,Pg.DIFFERENCE)};var ug=function(){this.mce=null,this.chainIndex=null;var t=arguments[0],e=arguments[1];this.mce=t,this.chainIndex=e};ug.prototype.computeIntersections=function(t,e){this.mce.computeIntersectsForChain(this.chainIndex,t.mce,t.chainIndex,e)},ug.prototype.interfaces_=function(){return[]},ug.prototype.getClass=function(){return ug};var lg=function t(){if(this._label=null,this._xValue=null,this._eventType=null,this._insertEvent=null,this._deleteEventIndex=null,this._obj=null,2===arguments.length){var e=arguments[0],n=arguments[1];this._eventType=t.DELETE,this._xValue=e,this._insertEvent=n}else if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];this._eventType=t.INSERT,this._label=r,this._xValue=i,this._obj=o}},cg={INSERT:{configurable:!0},DELETE:{configurable:!0}};lg.prototype.isDelete=function(){return this._eventType===lg.DELETE},lg.prototype.setDeleteEventIndex=function(t){this._deleteEventIndex=t},lg.prototype.getObject=function(){return this._obj},lg.prototype.compareTo=function(t){var e=t;return this._xValue<e._xValue?-1:this._xValue>e._xValue?1:this._eventType<e._eventType?-1:this._eventType>e._eventType?1:0},lg.prototype.getInsertEvent=function(){return this._insertEvent},lg.prototype.isInsert=function(){return this._eventType===lg.INSERT},lg.prototype.isSameLabel=function(t){return null!==this._label&&this._label===t._label},lg.prototype.getDeleteEventIndex=function(){return this._deleteEventIndex},lg.prototype.interfaces_=function(){return[rl]},lg.prototype.getClass=function(){return lg},cg.INSERT.get=function(){return 1},cg.DELETE.get=function(){return 2},Object.defineProperties(lg,cg);var hg=function(){};hg.prototype.interfaces_=function(){return[]},hg.prototype.getClass=function(){return hg};var pg=function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._properIntersectionPoint=null,this._li=null,this._includeProper=null,this._recordIsolated=null,this._isSelfIntersection=null,this._numIntersections=0,this.numTests=0,this._bdyNodes=null,this._isDone=!1,this._isDoneWhenProperInt=!1;var t=arguments[0],e=arguments[1],n=arguments[2];this._li=t,this._includeProper=e,this._recordIsolated=n};pg.prototype.isTrivialIntersection=function(t,e,n,r){if(t===n&&1===this._li.getIntersectionNum()){if(pg.isAdjacentSegments(e,r))return!0;if(t.isClosed()){var i=t.getNumPoints()-1;if(0===e&&r===i||0===r&&e===i)return!0}}return!1},pg.prototype.getProperIntersectionPoint=function(){return this._properIntersectionPoint},pg.prototype.setIsDoneIfProperInt=function(t){this._isDoneWhenProperInt=t},pg.prototype.hasProperInteriorIntersection=function(){return this._hasProperInterior},pg.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},pg.prototype.hasProperIntersection=function(){return this._hasProper},pg.prototype.hasIntersection=function(){return this._hasIntersection},pg.prototype.isDone=function(){return this._isDone},pg.prototype.isBoundaryPoint=function(t,e){return null!==e&&(!!this.isBoundaryPointInternal(t,e[0])||!!this.isBoundaryPointInternal(t,e[1]))},pg.prototype.setBoundaryNodes=function(t,e){this._bdyNodes=new Array(2).fill(null),this._bdyNodes[0]=t,this._bdyNodes[1]=e},pg.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))))},pg.prototype.interfaces_=function(){return[]},pg.prototype.getClass=function(){return pg},pg.isAdjacentSegments=function(t,e){return 1===Math.abs(t-e)};var fg=function(t){function e(){t.call(this),this.events=new uc,this.nOverlaps=null}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.prepareEvents=function(){ep.sort(this.events);for(var t=0;t<this.events.size();t++){var e=this.events.get(t);e.isDelete()&&e.getInsertEvent().setDeleteEventIndex(t)}},e.prototype.computeIntersections=function(){var t=this;if(1===arguments.length){var e=arguments[0];this.nOverlaps=0,this.prepareEvents();for(var n=0;n<this.events.size();n++){var r=t.events.get(n);if(r.isInsert()&&t.processOverlaps(n,r.getDeleteEventIndex(),r,e),e.isDone())break}}else if(3===arguments.length)if(arguments[2]instanceof pg&&fl(arguments[0],sc)&&fl(arguments[1],sc)){var i=arguments[0],o=arguments[1],s=arguments[2];this.addEdges(i,i),this.addEdges(o,o),this.computeIntersections(s)}else if("boolean"==typeof arguments[2]&&fl(arguments[0],sc)&&arguments[1]instanceof pg){var a=arguments[0],u=arguments[1],l=arguments[2];l?this.addEdges(a,null):this.addEdges(a),this.computeIntersections(u)}},e.prototype.addEdge=function(t,e){for(var n=t.getMonotoneChainEdge(),r=n.getStartIndexes(),i=0;i<r.length-1;i++){var o=new ug(n,i),s=new lg(e,n.getMinX(i),o);this.events.add(s),this.events.add(new lg(n.getMaxX(i),s))}},e.prototype.processOverlaps=function(t,e,n,r){for(var i=n.getObject(),o=t;o<e;o++){var s=this.events.get(o);if(s.isInsert()){var a=s.getObject();n.isSameLabel(s)||(i.computeIntersections(a,r),this.nOverlaps++)}}},e.prototype.addEdges=function(){var t=this;if(1===arguments.length)for(var e=arguments[0],n=e.iterator();n.hasNext();){var r=n.next();t.addEdge(r,r)}else if(2===arguments.length)for(var i=arguments[0],o=arguments[1],s=i.iterator();s.hasNext();){var a=s.next();t.addEdge(a,o)}},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(hg),gg=function(){this._min=el.POSITIVE_INFINITY,this._max=el.NEGATIVE_INFINITY},dg={NodeComparator:{configurable:!0}};gg.prototype.getMin=function(){return this._min},gg.prototype.intersects=function(t,e){return!(this._min>e||this._max<t)},gg.prototype.getMax=function(){return this._max},gg.prototype.toString=function(){return Dl.toLineString(new al(this._min,0),new al(this._max,0))},gg.prototype.interfaces_=function(){return[]},gg.prototype.getClass=function(){return gg},dg.NodeComparator.get=function(){return yg},Object.defineProperties(gg,dg);var yg=function(){};yg.prototype.compare=function(t,e){var n=t,r=e,i=(n._min+n._max)/2,o=(r._min+r._max)/2;return i<o?-1:i>o?1:0},yg.prototype.interfaces_=function(){return[ol]},yg.prototype.getClass=function(){return yg};var vg=function(t){function e(){t.call(this),this._item=null;var e=arguments[0],n=arguments[1],r=arguments[2];this._min=e,this._max=n,this._item=r}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.query=function(t,e,n){if(!this.intersects(t,e))return null;n.visitItem(this._item)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(gg),_g=function(t){function e(){t.call(this),this._node1=null,this._node2=null;var e=arguments[0],n=arguments[1];this._node1=e,this._node2=n,this.buildExtent(this._node1,this._node2)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.buildExtent=function(t,e){this._min=Math.min(t._min,e._min),this._max=Math.max(t._max,e._max)},e.prototype.query=function(t,e,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)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(gg),mg=function(){this._leaves=new uc,this._root=null,this._level=0};mg.prototype.buildTree=function(){ep.sort(this._leaves,new gg.NodeComparator);for(var t=this._leaves,e=null,n=new uc;;){if(this.buildLevel(t,n),1===n.size())return n.get(0);e=t,t=n,n=e}},mg.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 vg(t,e,n))},mg.prototype.query=function(t,e,n){this.init(),this._root.query(t,e,n)},mg.prototype.buildRoot=function(){if(null!==this._root)return null;this._root=this.buildTree()},mg.prototype.printNode=function(t){Cl.out.println(Dl.toLineString(new al(t._min,this._level),new al(t._max,this._level)))},mg.prototype.init=function(){if(null!==this._root)return null;this.buildRoot()},mg.prototype.buildLevel=function(t,e){this._level++,e.clear();for(var n=0;n<t.size();n+=2){var r=t.get(n);if(null===(n+1<t.size()?t.get(n):null))e.add(r);else{var i=new _g(t.get(n),t.get(n+1));e.add(i)}}},mg.prototype.interfaces_=function(){return[]},mg.prototype.getClass=function(){return mg};var xg=function(){this._items=new uc};xg.prototype.visitItem=function(t){this._items.add(t)},xg.prototype.getItems=function(){return this._items},xg.prototype.interfaces_=function(){return[Kh]},xg.prototype.getClass=function(){return xg};var Eg=function(){this._index=null;var t=arguments[0];if(!fl(t,Qc))throw new tl("Argument must be Polygonal");this._index=new Ig(t)},bg={SegmentVisitor:{configurable:!0},IntervalIndexedGeometry:{configurable:!0}};Eg.prototype.locate=function(t){var e=new Ul(t),n=new wg(e);return this._index.query(t.y,t.y,n),e.getLocation()},Eg.prototype.interfaces_=function(){return[zp]},Eg.prototype.getClass=function(){return Eg},bg.SegmentVisitor.get=function(){return wg},bg.IntervalIndexedGeometry.get=function(){return Ig},Object.defineProperties(Eg,bg);var wg=function(){this._counter=null;var t=arguments[0];this._counter=t};wg.prototype.visitItem=function(t){var e=t;this._counter.countSegment(e.getCoordinate(0),e.getCoordinate(1))},wg.prototype.interfaces_=function(){return[Kh]},wg.prototype.getClass=function(){return wg};var Ig=function(){this._index=new mg;var t=arguments[0];this.init(t)};Ig.prototype.init=function(t){for(var e=Sf.getLines(t).iterator();e.hasNext();){var n=e.next().getCoordinates();this.addLine(n)}},Ig.prototype.addLine=function(t){for(var e=1;e<t.length;e++){var n=new yp(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)}},Ig.prototype.query=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new xg;return this._index.query(t,e,n),n.getItems()}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2];this._index.query(r,i,o)}},Ig.prototype.interfaces_=function(){return[]},Ig.prototype.getClass=function(){return Ig};var Ng=function(t){function e(){if(t.call(this),this._parentGeom=null,this._lineEdgeMap=new ph,this._boundaryNodeRule=null,this._useBoundaryDeterminationRule=!0,this._argIndex=null,this._boundaryNodes=null,this._hasTooFewPoints=!1,this._invalidPoint=null,this._areaPtLocator=null,this._ptLocator=new Cf,2===arguments.length){var e=arguments[0],n=arguments[1],r=Kl.OGC_SFS_BOUNDARY_RULE;this._argIndex=e,this._parentGeom=n,this._boundaryNodeRule=r,null!==n&&this.add(n)}else if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];this._argIndex=i,this._parentGeom=o,this._boundaryNodeRule=s,null!==o&&this.add(o)}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.insertBoundaryPoint=function(t,n){var r=this._nodes.addNode(n).getLabel(),i=1;r.getLocation(t,Nh.ON)===hl.BOUNDARY&&i++;var o=e.determineBoundary(this._boundaryNodeRule,i);r.setLocation(t,o)},e.prototype.computeSelfNodes=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1];return this.computeSelfNodes(t,e,!1)}if(3===arguments.length){var n=arguments[0],r=arguments[1],i=arguments[2],o=new pg(n,!0,!1);o.setIsDoneIfProperInt(i);var s=this.createEdgeSetIntersector(),a=this._parentGeom instanceof eh||this._parentGeom instanceof $c||this._parentGeom instanceof nh,u=r||!a;return s.computeIntersections(this._edges,o,u),this.addSelfIntersectionNodes(this._argIndex),o}},e.prototype.computeSplitEdges=function(t){for(var e=this._edges.iterator();e.hasNext();){e.next().eiList.addSplitEdges(t)}},e.prototype.computeEdgeIntersections=function(t,e,n){var r=new pg(e,n,!0);return r.setBoundaryNodes(this.getBoundaryNodes(),t.getBoundaryNodes()),this.createEdgeSetIntersector().computeIntersections(this._edges,t._edges,r),r},e.prototype.getGeometry=function(){return this._parentGeom},e.prototype.getBoundaryNodeRule=function(){return this._boundaryNodeRule},e.prototype.hasTooFewPoints=function(){return this._hasTooFewPoints},e.prototype.addPoint=function(){if(arguments[0]instanceof Kc){var t=arguments[0],e=t.getCoordinate();this.insertPoint(this._argIndex,e,hl.INTERIOR)}else if(arguments[0]instanceof al){var n=arguments[0];this.insertPoint(this._argIndex,n,hl.INTERIOR)}},e.prototype.addPolygon=function(t){this.addPolygonRing(t.getExteriorRing(),hl.EXTERIOR,hl.INTERIOR);for(var e=0;e<t.getNumInteriorRing();e++){var n=t.getInteriorRingN(e);this.addPolygonRing(n,hl.INTERIOR,hl.EXTERIOR)}},e.prototype.addEdge=function(t){this.insertEdge(t);var e=t.getCoordinates();this.insertPoint(this._argIndex,e[0],hl.BOUNDARY),this.insertPoint(this._argIndex,e[e.length-1],hl.BOUNDARY)},e.prototype.addLineString=function(t){var e=hc.removeRepeatedPoints(t.getCoordinates());if(e.length<2)return this._hasTooFewPoints=!0,this._invalidPoint=e[0],null;var n=new rf(e,new Ah(this._argIndex,hl.INTERIOR));this._lineEdgeMap.put(t,n),this.insertEdge(n),Gl.isTrue(e.length>=2,"found LineString with single point"),this.insertBoundaryPoint(this._argIndex,e[0]),this.insertBoundaryPoint(this._argIndex,e[e.length-1])},e.prototype.getInvalidPoint=function(){return this._invalidPoint},e.prototype.getBoundaryPoints=function(){for(var t=this.getBoundaryNodes(),e=new Array(t.size()).fill(null),n=0,r=t.iterator();r.hasNext();){var i=r.next();e[n++]=i.getCoordinate().copy()}return e},e.prototype.getBoundaryNodes=function(){return null===this._boundaryNodes&&(this._boundaryNodes=this._nodes.getBoundaryNodes(this._argIndex)),this._boundaryNodes},e.prototype.addSelfIntersectionNode=function(t,e,n){if(this.isBoundaryNode(t,e))return null;n===hl.BOUNDARY&&this._useBoundaryDeterminationRule?this.insertBoundaryPoint(t,e):this.insertPoint(t,e,n)},e.prototype.addPolygonRing=function(t,e,n){if(t.isEmpty())return null;var r=hc.removeRepeatedPoints(t.getCoordinates());if(r.length<4)return this._hasTooFewPoints=!0,this._invalidPoint=r[0],null;var i=e,o=n;Vl.isCCW(r)&&(i=n,o=e);var s=new rf(r,new Ah(this._argIndex,hl.BOUNDARY,i,o));this._lineEdgeMap.put(t,s),this.insertEdge(s),this.insertPoint(this._argIndex,r[0],hl.BOUNDARY)},e.prototype.insertPoint=function(t,e,n){var r=this._nodes.addNode(e),i=r.getLabel();null===i?r._label=new Ah(t,n):i.setLocation(t,n)},e.prototype.createEdgeSetIntersector=function(){return new fg},e.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)}},e.prototype.add=function(){if(1!==arguments.length)return t.prototype.add.apply(this,arguments);var e=arguments[0];if(e.isEmpty())return null;if(e instanceof nh&&(this._useBoundaryDeterminationRule=!1),e instanceof $c)this.addPolygon(e);else if(e instanceof Jc)this.addLineString(e);else if(e instanceof Kc)this.addPoint(e);else if(e instanceof th)this.addCollection(e);else if(e instanceof kc)this.addCollection(e);else if(e instanceof nh)this.addCollection(e);else{if(!(e instanceof Fc))throw new Error(e.getClass().getName());this.addCollection(e)}},e.prototype.addCollection=function(t){for(var e=0;e<t.getNumGeometries();e++){var n=t.getGeometryN(e);this.add(n)}},e.prototype.locate=function(t){return fl(this._parentGeom,Qc)&&this._parentGeom.getNumGeometries()>50?(null===this._areaPtLocator&&(this._areaPtLocator=new Eg(this._parentGeom)),this._areaPtLocator.locate(t)):this._ptLocator.locate(t,this._parentGeom)},e.prototype.findEdge=function(){if(1===arguments.length){var e=arguments[0];return this._lineEdgeMap.get(e)}return t.prototype.findEdge.apply(this,arguments)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e.determineBoundary=function(t,e){return t.isInBoundary(e)?hl.BOUNDARY:hl.INTERIOR},e}(Yh),Sg=function(){if(this._li=new zl,this._resultPrecisionModel=null,this._arg=null,1===arguments.length){var t=arguments[0];this.setComputationPrecision(t.getPrecisionModel()),this._arg=new Array(1).fill(null),this._arg[0]=new Ng(0,t)}else if(2===arguments.length){var e=arguments[0],n=arguments[1],r=Kl.OGC_SFS_BOUNDARY_RULE;e.getPrecisionModel().compareTo(n.getPrecisionModel())>=0?this.setComputationPrecision(e.getPrecisionModel()):this.setComputationPrecision(n.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Ng(0,e,r),this._arg[1]=new Ng(1,n,r)}else if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];i.getPrecisionModel().compareTo(o.getPrecisionModel())>=0?this.setComputationPrecision(i.getPrecisionModel()):this.setComputationPrecision(o.getPrecisionModel()),this._arg=new Array(2).fill(null),this._arg[0]=new Ng(0,i,s),this._arg[1]=new Ng(1,o,s)}};Sg.prototype.getArgGeometry=function(t){return this._arg[t].getGeometry()},Sg.prototype.setComputationPrecision=function(t){this._resultPrecisionModel=t,this._li.setPrecisionModel(this._resultPrecisionModel)},Sg.prototype.interfaces_=function(){return[]},Sg.prototype.getClass=function(){return Sg};var Cg=function(){};Cg.prototype.interfaces_=function(){return[]},Cg.prototype.getClass=function(){return Cg},Cg.map=function(){if(arguments[0]instanceof Hl&&fl(arguments[1],Cg.MapOp)){for(var t=arguments[0],e=arguments[1],n=new uc,r=0;r<t.getNumGeometries();r++){var i=e.map(t.getGeometryN(r));null!==i&&n.add(i)}return t.getFactory().buildGeometry(n)}if(fl(arguments[0],rc)&&fl(arguments[1],Cg.MapOp)){for(var o=arguments[0],s=arguments[1],a=new uc,u=o.iterator();u.hasNext();){var l=u.next(),c=s.map(l);null!==c&&a.add(c)}return a}},Cg.MapOp=function(){};var Pg=function(t){function e(){var e=arguments[0],n=arguments[1];t.call(this,e,n),this._ptLocator=new Cf,this._geomFact=null,this._resultGeom=null,this._graph=null,this._edgeList=new Wp,this._resultPolyList=new uc,this._resultLineList=new uc,this._resultPointList=new uc,this._graph=new Yh(new Yp),this._geomFact=e.getFactory()}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.insertUniqueEdge=function(t){var e=this._edgeList.findEqualEdge(t);if(null!==e){var n=e.getLabel(),r=t.getLabel();e.isPointwiseEqual(t)||(r=new Ah(t.getLabel())).flip();var i=e.getDepth();i.isNull()&&i.add(n),i.add(r),n.merge(r)}else this._edgeList.add(t)},e.prototype.getGraph=function(){return this._graph},e.prototype.cancelDuplicateResultEdges=function(){for(var t=this._graph.getEdgeEnds().iterator();t.hasNext();){var e=t.next(),n=e.getSym();e.isInResult()&&n.isInResult()&&(e.setInResult(!1),n.setInResult(!1))}},e.prototype.isCoveredByLA=function(t){return!!this.isCovered(t,this._resultLineList)||!!this.isCovered(t,this._resultPolyList)},e.prototype.computeGeometry=function(t,n,r,i){var o=new uc;return o.addAll(t),o.addAll(n),o.addAll(r),o.isEmpty()?e.createEmptyResult(i,this._arg[0].getGeometry(),this._arg[1].getGeometry(),this._geomFact):this._geomFact.buildGeometry(o)},e.prototype.mergeSymLabels=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){t.next().getEdges().mergeSymLabels()}},e.prototype.isCovered=function(t,e){for(var n=e.iterator();n.hasNext();){var r=n.next();if(this._ptLocator.locate(t,r)!==hl.EXTERIOR)return!0}return!1},e.prototype.replaceCollapsedEdges=function(){for(var t=new uc,e=this._edgeList.iterator();e.hasNext();){var n=e.next();n.isCollapsed()&&(e.remove(),t.add(n.getCollapsedEdge()))}this._edgeList.addAll(t)},e.prototype.updateNodeLabelling=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){var e=t.next(),n=e.getEdges().getLabel();e.getLabel().merge(n)}},e.prototype.getResultGeometry=function(t){return this.computeOverlay(t),this._resultGeom},e.prototype.insertUniqueEdges=function(t){for(var e=t.iterator();e.hasNext();){var n=e.next();this.insertUniqueEdge(n)}},e.prototype.computeOverlay=function(t){this.copyPoints(0),this.copyPoints(1),this._arg[0].computeSelfNodes(this._li,!1),this._arg[1].computeSelfNodes(this._li,!1),this._arg[0].computeEdgeIntersections(this._arg[1],this._li,!0);var e=new uc;this._arg[0].computeSplitEdges(e),this._arg[1].computeSplitEdges(e),this.insertUniqueEdges(e),this.computeLabelsFromDepths(),this.replaceCollapsedEdges(),Yf.checkValid(this._edgeList.getEdges()),this._graph.addEdges(this._edgeList.getEdges()),this.computeLabelling(),this.labelIncompleteNodes(),this.findResultAreaEdges(t),this.cancelDuplicateResultEdges();var n=new Hh(this._geomFact);n.add(this._graph),this._resultPolyList=n.getPolygons();var r=new Wf(this,this._geomFact,this._ptLocator);this._resultLineList=r.build(t);var i=new Jf(this,this._geomFact,this._ptLocator);this._resultPointList=i.build(t),this._resultGeom=this.computeGeometry(this._resultPointList,this._resultLineList,this._resultPolyList,t)},e.prototype.labelIncompleteNode=function(t,e){var n=this._ptLocator.locate(t.getCoordinate(),this._arg[e].getGeometry());t.getLabel().setLocation(e,n)},e.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))}},e.prototype.findResultAreaEdges=function(t){for(var n=this._graph.getEdgeEnds().iterator();n.hasNext();){var r=n.next(),i=r.getLabel();i.isArea()&&!r.isInteriorAreaEdge()&&e.isResultOfOp(i.getLocation(0,Nh.RIGHT),i.getLocation(1,Nh.RIGHT),t)&&r.setInResult(!0)}},e.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):(Gl.isTrue(!r.isNull(i,Nh.LEFT),"depth of LEFT side has not been initialized"),n.setLocation(i,Nh.LEFT,r.getLocation(i,Nh.LEFT)),Gl.isTrue(!r.isNull(i,Nh.RIGHT),"depth of RIGHT side has not been initialized"),n.setLocation(i,Nh.RIGHT,r.getLocation(i,Nh.RIGHT))))}}},e.prototype.computeLabelling=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){t.next().getEdges().computeLabelling(this._arg)}this.mergeSymLabels(),this.updateNodeLabelling()},e.prototype.labelIncompleteNodes=function(){for(var t=this._graph.getNodes().iterator();t.hasNext();){var e=t.next(),n=e.getLabel();e.isIsolated()&&(n.isNull(0)?this.labelIncompleteNode(e,0):this.labelIncompleteNode(e,1)),e.getEdges().updateLabelling(n)}},e.prototype.isCoveredByA=function(t){return!!this.isCovered(t,this._resultPolyList)},e.prototype.interfaces_=function(){return[]},e.prototype.getClass=function(){return e},e}(Sg);Pg.overlayOp=function(t,e,n){return new Pg(t,e).getResultGeometry(n)},Pg.intersection=function(t,e){if(t.isEmpty()||e.isEmpty())return Pg.createEmptyResult(Pg.INTERSECTION,t,e,t.getFactory());if(t.isGeometryCollection()){var n=e;return Hf.map(t,{interfaces_:function(){return[Cg.MapOp]},map:function(t){return t.intersection(n)}})}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ag.overlayOp(t,e,Pg.INTERSECTION)},Pg.symDifference=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return Pg.createEmptyResult(Pg.SYMDIFFERENCE,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ag.overlayOp(t,e,Pg.SYMDIFFERENCE)},Pg.resultDimension=function(t,e,n){var r=e.getDimension(),i=n.getDimension(),o=-1;switch(t){case Pg.INTERSECTION:o=Math.min(r,i);break;case Pg.UNION:o=Math.max(r,i);break;case Pg.DIFFERENCE:o=r;break;case Pg.SYMDIFFERENCE:o=Math.max(r,i)}return o},Pg.createEmptyResult=function(t,e,n,r){var i=null;switch(Pg.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},Pg.difference=function(t,e){return t.isEmpty()?Pg.createEmptyResult(Pg.DIFFERENCE,t,e,t.getFactory()):e.isEmpty()?t.copy():(t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ag.overlayOp(t,e,Pg.DIFFERENCE))},Pg.isResultOfOp=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=t.getLocation(0),r=t.getLocation(1);return Pg.isResultOfOp(n,r,e)}if(3===arguments.length){var i=arguments[0],o=arguments[1],s=arguments[2];switch(i===hl.BOUNDARY&&(i=hl.INTERIOR),o===hl.BOUNDARY&&(o=hl.INTERIOR),s){case Pg.INTERSECTION:return i===hl.INTERIOR&&o===hl.INTERIOR;case Pg.UNION:return i===hl.INTERIOR||o===hl.INTERIOR;case Pg.DIFFERENCE:return i===hl.INTERIOR&&o!==hl.INTERIOR;case Pg.SYMDIFFERENCE:return i===hl.INTERIOR&&o!==hl.INTERIOR||i!==hl.INTERIOR&&o===hl.INTERIOR}return!1}},Pg.INTERSECTION=1,Pg.UNION=2,Pg.DIFFERENCE=3,Pg.SYMDIFFERENCE=4;var Lg=function(){this._g=null,this._boundaryDistanceTolerance=null,this._linework=null,this._ptLocator=new Cf,this._seg=new yp;var t=arguments[0],e=arguments[1];this._g=t,this._boundaryDistanceTolerance=e,this._linework=this.extractLinework(t)};Lg.prototype.isWithinToleranceOfBoundary=function(t){for(var e=this,n=0;n<this._linework.getNumGeometries();n++)for(var r=e._linework.getGeometryN(n).getCoordinateSequence(),i=0;i<r.size()-1;i++){if(r.getCoordinate(i,e._seg.p0),r.getCoordinate(i+1,e._seg.p1),e._seg.distance(t)<=e._boundaryDistanceTolerance)return!0}return!1},Lg.prototype.getLocation=function(t){return this.isWithinToleranceOfBoundary(t)?hl.BOUNDARY:this._ptLocator.locate(t,this._g)},Lg.prototype.extractLinework=function(t){var e=new Mg;t.apply(e);var n=e.getLinework(),r=vh.toLineStringArray(n);return t.getFactory().createMultiLineString(r)},Lg.prototype.interfaces_=function(){return[]},Lg.prototype.getClass=function(){return Lg};var Mg=function(){this._linework=null,this._linework=new uc};Mg.prototype.getLinework=function(){return this._linework},Mg.prototype.filter=function(t){if(t instanceof $c){var e=t;this._linework.add(e.getExteriorRing());for(var n=0;n<e.getNumInteriorRing();n++)this._linework.add(e.getInteriorRingN(n))}},Mg.prototype.interfaces_=function(){return[Ac]},Mg.prototype.getClass=function(){return Mg};var Og=function(){this._g=null,this._doLeft=!0,this._doRight=!0;var t=arguments[0];this._g=t};Og.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)},Og.prototype.setSidesToGenerate=function(t,e){this._doLeft=t,this._doRight=e},Og.prototype.getPoints=function(t){for(var e=new uc,n=Sf.getLines(this._g).iterator();n.hasNext();){var r=n.next();this.extractPoints(r,t,e)}return e},Og.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),a=n*i/s,u=n*o/s,l=(e.x+t.x)/2,c=(e.y+t.y)/2;if(this._doLeft){var h=new al(l-u,c+a);r.add(h)}if(this._doRight){var p=new al(l+u,c-a);r.add(p)}},Og.prototype.interfaces_=function(){return[]},Og.prototype.getClass=function(){return Og};var Rg=function t(){this._geom=null,this._locFinder=null,this._location=new Array(3).fill(null),this._invalidLocation=null,this._boundaryDistanceTolerance=t.TOLERANCE,this._testCoords=new uc;var e=arguments[0],n=arguments[1],r=arguments[2];this._boundaryDistanceTolerance=t.computeBoundaryDistanceTolerance(e,n),this._geom=[e,n,r],this._locFinder=[new Lg(this._geom[0],this._boundaryDistanceTolerance),new Lg(this._geom[1],this._boundaryDistanceTolerance),new Lg(this._geom[2],this._boundaryDistanceTolerance)]},Tg={TOLERANCE:{configurable:!0}};Rg.prototype.reportResult=function(t,e,n){Cl.out.println("Overlay result invalid - A:"+hl.toLocationSymbol(e[0])+" B:"+hl.toLocationSymbol(e[1])+" expected:"+(n?"i":"e")+" actual:"+hl.toLocationSymbol(e[2]))},Rg.prototype.isValid=function(t){this.addTestPts(this._geom[0]),this.addTestPts(this._geom[1]);var e=this.checkValid(t);return e},Rg.prototype.checkValid=function(){var t=this;if(1===arguments.length){for(var e=arguments[0],n=0;n<this._testCoords.size();n++){var r=t._testCoords.get(n);if(!t.checkValid(e,r))return t._invalidLocation=r,!1}return!0}if(2===arguments.length){var i=arguments[0],o=arguments[1];return this._location[0]=this._locFinder[0].getLocation(o),this._location[1]=this._locFinder[1].getLocation(o),this._location[2]=this._locFinder[2].getLocation(o),!!Rg.hasLocation(this._location,hl.BOUNDARY)||this.isValidResult(i,this._location)}},Rg.prototype.addTestPts=function(t){var e=new Og(t);this._testCoords.addAll(e.getPoints(5*this._boundaryDistanceTolerance))},Rg.prototype.isValidResult=function(t,e){var n=Pg.isResultOfOp(e[0],e[1],t),r=!(n^e[2]===hl.INTERIOR);return r||this.reportResult(t,e,n),r},Rg.prototype.getInvalidLocation=function(){return this._invalidLocation},Rg.prototype.interfaces_=function(){return[]},Rg.prototype.getClass=function(){return Rg},Rg.hasLocation=function(t,e){for(var n=0;n<3;n++)if(t[n]===e)return!0;return!1},Rg.computeBoundaryDistanceTolerance=function(t,e){return Math.min(Qf.computeSizeBasedSnapTolerance(t),Qf.computeSizeBasedSnapTolerance(e))},Rg.isValid=function(t,e,n,r){return new Rg(t,e,r).isValid(n)},Tg.TOLERANCE.get=function(){return 1e-6},Object.defineProperties(Rg,Tg);var Ag=function t(e){this._geomFactory=null,this._skipEmpty=!1,this._inputGeoms=null,this._geomFactory=t.extractFactory(e),this._inputGeoms=e};Ag.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)}},Ag.prototype.combine=function(){for(var t=new uc,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)},Ag.prototype.interfaces_=function(){return[]},Ag.prototype.getClass=function(){return Ag},Ag.combine=function(){if(1===arguments.length){var t=arguments[0],e=new Ag(t);return e.combine()}if(2===arguments.length){var n=arguments[0],r=arguments[1],i=new Ag(Ag.createList(n,r));return i.combine()}if(3===arguments.length){var o=arguments[0],s=arguments[1],a=arguments[2],u=new Ag(Ag.createList(o,s,a));return u.combine()}},Ag.extractFactory=function(t){return t.isEmpty()?null:t.iterator().next().getFactory()},Ag.createList=function(){if(2===arguments.length){var t=arguments[0],e=arguments[1],n=new uc;return n.add(t),n.add(e),n}if(3===arguments.length){var r=arguments[0],i=arguments[1],o=arguments[2],s=new uc;return s.add(r),s.add(i),s.add(o),s}};var Dg=function(){this._inputPolys=null,this._geomFactory=null;var t=arguments[0];this._inputPolys=t,null===this._inputPolys&&(this._inputPolys=new uc)},Fg={STRTREE_NODE_CAPACITY:{configurable:!0}};Dg.prototype.reduceToGeometries=function(t){for(var e=new uc,n=t.iterator();n.hasNext();){var r=n.next(),i=null;fl(r,sc)?i=this.unionTree(r):r instanceof Hl&&(i=r),e.add(i)}return e},Dg.prototype.extractByEnvelope=function(t,e,n){for(var r=new uc,i=0;i<e.getNumGeometries();i++){var o=e.getGeometryN(i);o.getEnvelopeInternal().intersects(t)?r.add(o):n.add(o)}return this._geomFactory.buildGeometry(r)},Dg.prototype.unionOptimized=function(t,e){var n=t.getEnvelopeInternal(),r=e.getEnvelopeInternal();if(!n.intersects(r))return Ag.combine(t,e);if(t.getNumGeometries()<=1&&e.getNumGeometries()<=1)return this.unionActual(t,e);var i=n.intersection(r);return this.unionUsingEnvelopeIntersection(t,e,i)},Dg.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 ap(Dg.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)},Dg.prototype.binaryUnion=function(){if(1===arguments.length){var t=arguments[0];return this.binaryUnion(t,0,t.size())}if(3===arguments.length){var e=arguments[0],n=arguments[1],r=arguments[2];if(r-n<=1){var i=Dg.getGeometry(e,n);return this.unionSafe(i,null)}if(r-n==2)return this.unionSafe(Dg.getGeometry(e,n),Dg.getGeometry(e,n+1));var o=Math.trunc((r+n)/2),s=this.binaryUnion(e,n,o),a=this.binaryUnion(e,o,r);return this.unionSafe(s,a)}},Dg.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},Dg.prototype.unionSafe=function(t,e){return null===t&&null===e?null:null===t?e.copy():null===e?t.copy():this.unionOptimized(t,e)},Dg.prototype.unionActual=function(t,e){return Dg.restrictToPolygons(t.union(e))},Dg.prototype.unionTree=function(t){var e=this.reduceToGeometries(t);return this.binaryUnion(e)},Dg.prototype.unionUsingEnvelopeIntersection=function(t,e,n){var r=new uc,i=this.extractByEnvelope(n,t,r),o=this.extractByEnvelope(n,e,r),s=this.unionActual(i,o);return r.add(s),Ag.combine(r)},Dg.prototype.bufferUnion=function(){if(1===arguments.length){var t=arguments[0],e=t.get(0).getFactory(),n=e.buildGeometry(t),r=n.buffer(0);return r}if(2===arguments.length){var i=arguments[0],o=arguments[1],s=i.getFactory(),a=s.createGeometryCollection([i,o]),u=a.buffer(0);return u}},Dg.prototype.interfaces_=function(){return[]},Dg.prototype.getClass=function(){return Dg},Dg.restrictToPolygons=function(t){if(fl(t,Qc))return t;var e=Nf.getPolygons(t);return 1===e.size()?e.get(0):t.getFactory().createMultiPolygon(vh.toPolygonArray(e))},Dg.getGeometry=function(t,e){return e>=t.size()?null:t.get(e)},Dg.union=function(t){return new Dg(t).union()},Fg.STRTREE_NODE_CAPACITY.get=function(){return 4},Object.defineProperties(Dg,Fg);var kg=function(){};function Gg(){return new qg}function qg(){this.reset()}kg.prototype.interfaces_=function(){return[]},kg.prototype.getClass=function(){return kg},kg.union=function(t,e){if(t.isEmpty()||e.isEmpty()){if(t.isEmpty()&&e.isEmpty())return Pg.createEmptyResult(Pg.UNION,t,e,t.getFactory());if(t.isEmpty())return e.copy();if(e.isEmpty())return t.copy()}return t.checkNotGeometryCollection(t),t.checkNotGeometryCollection(e),ag.overlayOp(t,e,Pg.UNION)},qg.prototype={constructor:qg,reset:function(){this.s=this.t=0},add:function(t){zg(Bg,t,this.t),zg(this,Bg.s,this.s),this.s?this.t+=Bg.t:this.s=Bg.t},valueOf:function(){return this.s}};var Bg=new qg;function zg(t,e,n){var r=t.s=e+n,i=r-e,o=r-i;t.t=e-o+(n-i)}var jg=1e-6,Ug=Math.PI,Vg=Ug/2,Xg=Ug/4,Yg=2*Ug,Hg=180/Ug,Wg=Ug/180,Jg=Math.abs,Zg=Math.atan,Kg=Math.atan2,Qg=Math.cos,$g=Math.sin,td=Math.sqrt;function ed(t){return t>1?0:t<-1?Ug:Math.acos(t)}function nd(t){return t>1?Vg:t<-1?-Vg:Math.asin(t)}function rd(){}function id(t,e){t&&sd.hasOwnProperty(t.type)&&sd[t.type](t,e)}var od={Feature:function(t,e){id(t.geometry,e)},FeatureCollection:function(t,e){for(var n=t.features,r=-1,i=n.length;++r<i;)id(n[r].geometry,e)}},sd={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 n=t.coordinates,r=-1,i=n.length;++r<i;)t=n[r],e.point(t[0],t[1],t[2])},LineString:function(t,e){ad(t.coordinates,e,0)},MultiLineString:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)ad(n[r],e,0)},Polygon:function(t,e){ud(t.coordinates,e)},MultiPolygon:function(t,e){for(var n=t.coordinates,r=-1,i=n.length;++r<i;)ud(n[r],e)},GeometryCollection:function(t,e){for(var n=t.geometries,r=-1,i=n.length;++r<i;)id(n[r],e)}};function ad(t,e,n){var r,i=-1,o=t.length-n;for(e.lineStart();++i<o;)r=t[i],e.point(r[0],r[1],r[2]);e.lineEnd()}function ud(t,e){var n=-1,r=t.length;for(e.polygonStart();++n<r;)ad(t[n],e,1);e.polygonEnd()}Gg(),Gg();function ld(t){return[Kg(t[1],t[0]),nd(t[2])]}function cd(t){var e=t[0],n=t[1],r=Qg(n);return[r*Qg(e),r*$g(e),$g(n)]}function hd(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function pd(t,e){return[t[1]*e[2]-t[2]*e[1],t[2]*e[0]-t[0]*e[2],t[0]*e[1]-t[1]*e[0]]}function fd(t,e){t[0]+=e[0],t[1]+=e[1],t[2]+=e[2]}function gd(t,e){return[t[0]*e,t[1]*e,t[2]*e]}function dd(t){var e=td(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]);t[0]/=e,t[1]/=e,t[2]/=e}Gg();function yd(t,e){function n(n,r){return n=t(n,r),e(n[0],n[1])}return t.invert&&e.invert&&(n.invert=function(n,r){return(n=e.invert(n,r))&&t.invert(n[0],n[1])}),n}function vd(t,e){return[t>Ug?t-Yg:t<-Ug?t+Yg:t,e]}function _d(t){return function(e,n){return[(e+=t)>Ug?e-Yg:e<-Ug?e+Yg:e,n]}}function md(t){var e=_d(t);return e.invert=_d(-t),e}function xd(t,e){var n=Qg(t),r=$g(t),i=Qg(e),o=$g(e);function s(t,e){var s=Qg(e),a=Qg(t)*s,u=$g(t)*s,l=$g(e),c=l*n+a*r;return[Kg(u*i-c*o,a*n-l*r),nd(c*i+u*o)]}return s.invert=function(t,e){var s=Qg(e),a=Qg(t)*s,u=$g(t)*s,l=$g(e),c=l*i-u*o;return[Kg(u*i+l*o,a*n+c*r),nd(c*n-a*r)]},s}function Ed(t,e){(e=cd(e))[0]-=t,dd(e);var n=ed(-e[1]);return((-e[2]<0?-n:n)+Yg-jg)%Yg}function bd(){var t,e=[];return{point:function(e,n){t.push([e,n])},lineStart:function(){e.push(t=[])},lineEnd:rd,rejoin:function(){e.length>1&&e.push(e.pop().concat(e.shift()))},result:function(){var n=e;return e=[],t=null,n}}}function wd(t,e){return Jg(t[0]-e[0])<jg&&Jg(t[1]-e[1])<jg}function Id(t,e,n,r){this.x=t,this.z=e,this.o=n,this.e=r,this.v=!1,this.n=this.p=null}function Nd(t,e,n,r,i){var o,s,a=[],u=[];if(t.forEach((function(t){if(!((e=t.length-1)<=0)){var e,n,r=t[0],s=t[e];if(wd(r,s)){for(i.lineStart(),o=0;o<e;++o)i.point((r=t[o])[0],r[1]);i.lineEnd()}else a.push(n=new 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e={type:"FeatureCollection",features:[]};return"Polygon"===t.geometry.type?e.features=Hn(t.geometry.coordinates):t.geometry.coordinates.forEach((function(t){e.features=e.features.concat(Hn(t))})),e},t.tin=xe,t.toMercator=ja,t.toWgs84=Ua,t.transformRotate=Zo,t.transformScale=Ko,t.transformTranslate=function(t,e,n,r){if(!P(r=r||{}))throw new Error("options is invalid");var i=r.units,o=r.zTranslation,s=r.mutate;if(!t)throw new Error("geojson is required");if(null==e||isNaN(e))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===e&&0===o)return t;if(null==n||isNaN(n))throw new Error("direction is required");return e<0&&(e=-e,n+=180),!1!==s&&void 0!==s||(t=Ie(t)),z(t,(function(t){var r=T(qi(t,e,n,{units:i}));t[0]=r[0],t[1]=r[1],o&&3===t.length&&(t[2]+=o)})),t},t.triangleGrid=dy,t.truncate=ti,t.union=oy,t.unitsFactors=r,t.unkinkPolygon=function(t){var e=[];return Z(t,(function(t){"Polygon"===t.geometry.type&&X(function(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];ai(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(e.hasOwnProperty(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=ei(t,(function(t,e,n,r,i,o,s,a,u,l,c,h){return[t,e,n,r,i,o,s,a,u,l,c,h]})),a=s.length;if(0==a){var u=[];for(r=0;r<e;r++)u.push(l([t.geometry.coordinates[r]],{parent:-1,winding:si(t.geometry.coordinates[r])}));var c=f(u);return G(),q(),c}var h=[],p=[];for(r=0;r<e;r++){h.push([]);for(var g=0;g<t.geometry.coordinates[r].length-1;g++)h[r].push([new ri(t.geometry.coordinates[r][ui(g+1,t.geometry.coordinates[r].length-1)],1,[r,g],[r,ui(g+1,t.geometry.coordinates[r].length-1)],void 0)]),p.push(new ii(t.geometry.coordinates[r][g],[r,ui(g-1,t.geometry.coordinates[r].length-1)],[r,g],void 0,void 0,!1,!0))}for(r=0;r<a;r++)h[s[r][1]][s[r][2]].push(new ri(s[r][0],s[r][5],[s[r][1],s[r][2]],[s[r][6],s[r][7]],void 0)),s[r][11]&&p.push(new ii(s[r][0],[s[r][1],s[r][2]],[s[r][6],s[r][7]],void 0,void 0,!0,!0));var d=p.length;for(r=0;r<h.length;r++)for(g=0;g<h[r].length;g++)h[r][g].sort((function(t,e){return t.param<e.param?-1:1}));var y=[];for(r=0;r<d;r++)y.push({minX:p[r].coord[0],minY:p[r].coord[1],maxX:p[r].coord[0],maxY:p[r].coord[1],index:r});var v=Nt();for(v.load(y),r=0;r<h.length;r++)for(g=0;g<h[r].length;g++)for(var _=0;_<h[r][g].length;_++){x=_==h[r][g].length-1?h[r][ui(g+1,t.geometry.coordinates[r].length-1)][0].coord:h[r][g][_+1].coord;var m=v.search({minX:x[0],minY:x[1],maxX:x[0],maxY:x[1]})[0];h[r][g][_].nxtIsectAlongEdgeIn=m.index}for(r=0;r<h.length;r++)for(g=0;g<h[r].length;g++)for(_=0;_<h[r][g].length;_++){var x=h[r][g][_].coord,E=(m=v.search({minX:x[0],minY:x[1],maxX:x[0],maxY:x[1]})[0]).index;E<o?p[E].nxtIsectAlongRingAndEdge2=h[r][g][_].nxtIsectAlongEdgeIn:ai(p[E].ringAndEdge1,h[r][g][_].ringAndEdgeIn)?p[E].nxtIsectAlongRingAndEdge1=h[r][g][_].nxtIsectAlongEdgeIn:p[E].nxtIsectAlongRingAndEdge2=h[r][g][_].nxtIsectAlongEdgeIn}var b=[];for(r=0,g=0;g<e;g++){var w=r;for(_=0;_<t.geometry.coordinates[g].length-1;_++)p[r].coord[0]<p[w].coord[0]&&(w=r),r++;var I=p[w].nxtIsectAlongRingAndEdge2;for(_=0;_<p.length;_++)if(p[_].nxtIsectAlongRingAndEdge1==w||p[_].nxtIsectAlongRingAndEdge2==w){var N=_;break}var S=oi([p[N].coord,p[w].coord,p[I].coord],!0)?1:-1;b.push({isect:w,parent:-1,winding:S})}for(b.sort((function(t,e){return p[t.isect].coord>p[e.isect].coord?-1:1})),u=[];b.length>0;){var C=b.pop(),P=C.isect,L=C.parent,M=C.winding,O=u.length,R=[p[P].coord],T=P;if(p[P].ringAndEdge1Walkable)var A=p[P].ringAndEdge1,D=p[P].nxtIsectAlongRingAndEdge1;else A=p[P].ringAndEdge2,D=p[P].nxtIsectAlongRingAndEdge2;for(;!ai(p[P].coord,p[D].coord);){R.push(p[D].coord);var F=void 0;for(r=0;r<b.length;r++)if(b[r].isect==D){F=r;break}if(null!=F&&b.splice(F,1),ai(A,p[D].ringAndEdge1)){if(A=p[D].ringAndEdge2,p[D].ringAndEdge2Walkable=!1,p[D].ringAndEdge1Walkable){var k={isect:D};oi([p[T].coord,p[D].coord,p[p[D].nxtIsectAlongRingAndEdge2].coord],1==M)?(k.parent=L,k.winding=-M):(k.parent=O,k.winding=M),b.push(k)}T=D,D=p[D].nxtIsectAlongRingAndEdge2}else A=p[D].ringAndEdge1,p[D].ringAndEdge1Walkable=!1,p[D].ringAndEdge2Walkable&&(k={isect:D},oi([p[T].coord,p[D].coord,p[p[D].nxtIsectAlongRingAndEdge1].coord],1==M)?(k.parent=L,k.winding=-M):(k.parent=O,k.winding=M),b.push(k)),T=D,D=p[D].nxtIsectAlongRingAndEdge1}R.push(p[D].coord),u.push(l([R],{index:O,parent:L,winding:M,netWinding:void 0}))}function G(){for(var t=[],e=0;e<c.features.length;e++)-1==c.features[e].properties.parent&&t.push(e);if(t.length>1)for(e=0;e<t.length;e++){for(var n=-1,r=0;r<c.features.length;r++)t[e]!=r&&ye(c.features[t[e]].geometry.coordinates[0][0],c.features[r],{ignoreBoundary:!0})&&zr(c.features[r])<1/0&&(n=r);c.features[t[e]].properties.parent=n}}function q(){for(var t=0;t<c.features.length;t++)if(-1==c.features[t].properties.parent){var e=c.features[t].properties.winding;c.features[t].properties.netWinding=e,B(t,e)}}function B(t,e){for(var n=0;n<c.features.length;n++)if(c.features[n].properties.parent==t){var r=e+c.features[n].properties.winding;c.features[n].properties.netWinding=r,B(n,r)}}return c=f(u),G(),q(),c}(t),(function(n){e.push(l(n.geometry.coordinates,t.properties))}))})),f(e)},t.validateBBox=L,t.validateId=M,t.voronoi=function(t,e){if(!P(e=e||{}))throw new Error("options is invalid");var n=e.bbox||[-180,-85,180,85];if(!t)throw new Error("points is required");if(!Array.isArray(n))throw new Error("bbox is invalid");return k(t,"Point","points"),f(function(){var t=Js,e=Zs,n=null;function r(r){return new Ma(r.map((function(n,i){var o=[Math.round(t(n,i,r)/Ca)*Ca,Math.round(e(n,i,r)/Ca)*Ca];return o.index=i,o.data=n,o})),n)}return 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(e){return arguments.length?(t="function"==typeof e?e:Ws(+e),r):t},r.y=function(t){return arguments.length?(e="function"==typeof t?t:Ws(+t),r):e},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([[n[0],n[1]],[n[2],n[3]]]).polygons(t.features).map(Oa))},t.within=_e,Object.defineProperty(t,"__esModule",{value:!0})}));