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[disclosr.git] / javascripts / d3.layout.min.js
1
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a.reduce(function(a,b){return a+b.x},0)/a.length}function V(a){return 1+d3.max(a,function(a){return a.y})}function U(a,b,c){var d=b.r+c.r,e=a.r+c.r,f=b.x-a.x,g=b.y-a.y,h=Math.sqrt(f*f+g*g),i=(e*e+h*h-d*d)/(2*e*h),j=Math.acos(i),k=i*e,l=Math.sin(j)*e;f/=h,g/=h,c.x=a.x+k*f+l*g,c.y=a.y+k*g-l*f}function T(a,b,c,d){var e=a.children;a.x=b+=d*a.x,a.y=c+=d*a.y,a.r*=d;if(e){var f=-1,g=e.length;while(++f<g)T(e[f],b,c,d)}}function S(a){var b=a.children;b?(b.forEach(S),a.r=P(b)):a.r=Math.sqrt(a.value)}function R(a){delete a._pack_next,delete a._pack_prev}function Q(a){a._pack_next=a._pack_prev=a}function P(a){function l(a){b=Math.min(a.x-a.r,b),c=Math.max(a.x+a.r,c),d=Math.min(a.y-a.r,d),e=Math.max(a.y+a.r,e)}var b=Infinity,c=-Infinity,d=Infinity,e=-Infinity,f=a.length,g,h,i,j,k;a.forEach(Q),g=a[0],g.x=-g.r,g.y=0,l(g);if(f>1){h=a[1],h.x=h.r,h.y=0,l(h);if(f>2){i=a[2],U(g,h,i),l(i),M(g,i),g._pack_prev=i,M(i,h),h=g._pack_next;for(var m=3;m<f;m++){U(g,h,i=a[m]);var 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F(a,b){a.sort=d3.rebind(a,b.sort),a.children=d3.rebind(a,b.children),a.links=J,a.value=d3.rebind(a,b.value),a.nodes=function(b){K=!0;return(a.nodes=a)(b)};return a}function E(a){return[d3.min(a),d3.max(a)]}function D(a,b){var c=-1,d=+a[0],e=(a[1]-d)/b,f=[];while(++c<=b)f[c]=e*c+d;return f}function C(a,b){return D(a,Math.ceil(Math.log(b.length)/Math.LN2+1))}function B(a,b){return a+b[1]}function A(a){return a.reduce(B,0)}function z(a){var b=1,c=0,d=a[0][1],e,f=a.length;for(;b<f;++b)(e=a[b][1])>d&&(c=b,d=e);return c}function w(a,b,c){a.y0=b,a.y=c}function v(a){return a.y}function u(a){return a.x}function t(a){return 1}function s(a){return 20}function r(a){var b=0,c=0;a.count=0;if(!a.leaf){var d=a.nodes,e=d.length,f=-1,g;while(++f<e){g=d[f];if(g==null)continue;r(g),a.count+=g.count,b+=g.count*g.cx,c+=g.count*g.cy}}a.point&&(a.leaf||(a.point.x+=Math.random()-.5,a.point.y+=Math.random()-.5),a.count++,b+=a.point.x,c+=a.point.y),a.cx=b/a.count,a.cy=c/a.count}function q(){d3.event.stopPropagation(),d3.event.preventDefault()}function p(){i&&(q(),i=!1)}function o(){!f||(g&&(i=!0,q()),d3.event.type==="mouseup"&&n(),f.fixed=!1,e=h=f=j=null)}function n(){if(!!f){var a=j.parentNode;if(!a){f.fixed=!1,h=f=j=null;return}var b=m(a);g=!0,f.px=b[0]-h[0],f.py=b[1]-h[1],q(),e.resume()}}function m(a){return d3.event.touches?d3.svg.touches(a)[0]:d3.svg.mouse(a)}function l(a){a!==f&&(a.fixed=!1)}function k(a){a.fixed=!0}function c(a,c){if(a===c)return a;var d=b(a),e=b(c),f=d.pop(),g=e.pop(),h=null;while(f===g)h=f,f=d.pop(),g=e.pop();return h}function b(a){var b=[],c=a.parent;while(c!=null)b.push(a),a=c,c=c.parent;b.push(a);return b}function a(a){var b=a.source,d=a.target,e=c(b,d),f=[b];while(b!==e)b=b.parent,f.push(b);var g=f.length;while(d!==e)f.splice(g,0,d),d=d.parent;return f}d3.layout={},d3.layout.bundle=function(){return function(b){var c=[],d=-1,e=b.length;while(++d<e)c.push(a(b[d]));return c}},d3.layout.chord=function(){function k(){b.sort(function(a,b){return i(a.target.value,b.target.value)})}function j(){var a={},j=[],l=d3.range(e),m=[],n,o,p,q,r;b=[],c=[],n=0,q=-1;while(++q<e){o=0,r=-1;while(++r<e)o+=d[q][r];j.push(o),m.push(d3.range(e)),n+=o}g&&l.sort(function(a,b){return g(j[a],j[b])}),h&&m.forEach(function(a,b){a.sort(function(a,c){return h(d[b][a],d[b][c])})}),n=(2*Math.PI-f*e)/n,o=0,q=-1;while(++q<e){p=o,r=-1;while(++r<e){var s=l[q],t=m[q][r],u=d[s][t];a[s+"-"+t]={index:s,subindex:t,startAngle:o,endAngle:o+=u*n,value:u}}c.push({index:s,startAngle:p,endAngle:o,value:(o-p)/n}),o+=f}q=-1;while(++q<e){r=q-1;while(++r<e){var v=a[q+"-"+r],w=a[r+"-"+q];(v.value||w.value)&&b.push(v.value<w.value?{source:w,target:v}:{source:v,target:w})}}i&&k()&