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t=e.potential,n=e.resolution,r=[],i=[],s=0,o=new Array(8),c=new Array(12),h=[0,0,0];for(h[2]=0;h[2]<n[2]-1;++h[2],s+=n[0])for(h[1]=0;h[1]<n[1]-1;++h[1],++s)for(h[0]=0;h[0]<n[0]-1;++h[0],++s){var p=0;for(var d=0;d<8;++d){var v=f[d],m=t(h[0]+v[0],h[1]+v[1],h[2]+v[2]);o[d]=m,p|=m>0?1<<d:0}var g=u[p];if(g===0)continue;for(var d=0;d<12;++d){if((g&1<<d)===0)continue;c[d]=r.length;var y=[0,0,0],b=l[d],w=f[b[0]],E=f[b[1]],S=o[b[0]],x=o[b[1]],T=S-x,N=0;Math.abs(T)>1e-6&&(N=S/T);for(var C=0;C<3;++C)y[C]=h[C]+w[C]+N*(E[C]-w[C]);r.push(y)}var k=a[p];for(var d=0;d<k.length;d+=3)i.push([c[k[d]],c[k[d+1]],c[k[d+2]]])}return{positions:r,faces:i}}}),e.define("/src/marchingtetrahedra.js",function(e,t,n,r,i,s,o){var u=[[0,0,0],[1,0,0],[1,1,0],[0,1,0],[0,0,1],[1,0,1],[1,1,1],[0,1,1]],a=[[0,2,3,7],[0,6,2,7],[0,4,6,7],[0,6,1,2],[0,1,6,4],[5,6,1,4]];n.marching_tetrahedra=function(e){function c(e,t){var n=o[e],i=o[t],s=u[e],a=u[t],f=[l[0],l[1],l[2]],c=n-i;Math.abs(c)>1e-6&&(c=n/c);for(var h=0;h<3;++h)f[h]+=s[h]+c*(a[h]-s[h]);return r.push(f),r.length-1}var t=e.potential,n=e.resolution,r=[],i=[],s=0,o=new Float32Array(8),f=new Int32Array(12),l=[0,0,0];for(l[2]=0;l[2]<n[2]-1;++l[2],s+=n[0])for(l[1]=0;l[1]<n[1]-1;++l[1],++s)for(l[0]=0;l[0]<n[0]-1;++l[0],++s){for(var h=0;h<8;++h){var p=u[h];o[h]=t(l[0]+p[0],l[1]+p[1],l[2]+p[2])}for(var h=0;h<a.length;++h){var d=a[h],v=0;o[d[0]]<0&&(v|=1),o[d[1]]<0&&(v|=2),o[d[2]]<0&&(v|=4),o[d[3]]<0&&(v|=8);switch(v){case 0:case 15:break;case 14:i.push([c(d[0],d[1]),c(d[0],d[3]),c(d[0],d[2])]);break;case 1:i.push([c(d[0],d[1]),c(d[0],d[2]),c(d[0],d[3])]);break;case 13:i.push([c(d[1],d[0]),c(d[1],d[2]),c(d[1],d[3])]);break;case 2:i.push([c(d[1],d[0]),c(d[1],d[3]),c(d[1],d[2])]);break;case 12:i.push([c(d[1],d[2]),c(d[1],d[3]),c(d[0],d[3]),c(d[0],d[2])]);break;case 3:i.push([c(d[1],d[2]),c(d[0],d[2]),c(d[0],d[3]),c(d[1],d[3])]);break;case 4:i.push([c(d[2],d[0]),c(d[2],d[1]),c(d[2],d[3])]);break;case 11:i.push([c(d[2],d[0]),c(d[2],d[3]),c(d[2],d[1])]);break;case 5:i.push([c(d[0],d[1]),c(d[1],d[2]),c(d[2],d[3]),c(d[0],d[3])]);break;case 10:i.push([c(d[0],d[1]),c(d[0],d[3]),c(d[2],d[3]),c(d[1],d[2])]);break;case 6:i.push([c(d[2],d[3]),c(d[0],d[2]),c(d[0],d[1]),c(d[1],d[3])]);break;case 9:i.push([c(d[2],d[3]),c(d[1],d[3]),c(d[0],d[1]),c(d[0],d[2])]);break;case 7:i.push([c(d[3],d[0]),c(d[3],d[1]),c(d[3],d[2])]);break;case 8:i.push([c(d[3],d[0]),c(d[3],d[2]),c(d[3],d[1])])}}}return{positions:r,faces:i}}}),e.define("/src/surfacenets.js",function(e,t,n,r,i,s,o){"use strict";var u=new Int32Array(24),a=new Int32Array(256);(function(){var e=0;for(var t=0;t<8;++t)for(var n=1;n<=4;n<<=1){var r=t^n;t<=r&&(u[e++]=t,u[e++]=r)}for(var t=0;t<256;++t){var i=0;for(var n=0;n<24;n+=2){var s=!!(t&1<<u[n]),o=!!(t&1<<u[n+1]);i|=s!==o?1<<(n>>1):0}a[t]=i}})();var f=new Array(4096);(function(){for(var e=0;e<f.length;++e)f[e]=0})(),n.surface_nets=function(e){var 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