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• d3.layout.min.js

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META-INF.resources.d3custom.d3.layout.min.js Maven / Gradle / Ivy

(function(){d3.layout={};d3.layout.bundle=function(){return function(links){var paths=[],i=-1,n=links.length;while(++imax)max=o;sums.push(o)}for(j=0;jv){j=i;v=k}}return j}function d3_layout_stackReduceSum(d){return d.reduce(d3_layout_stackSum,0)}function d3_layout_stackSum(p,d){return p+d[1]}d3.layout.histogram=function(){var frequency=true,valuer=Number,ranger=d3_layout_histogramRange,binner=d3_layout_histogramBinSturges;function histogram(data,i){var bins=[],values=data.map(valuer,this),range=ranger.call(this,values,i),thresholds=binner.call(this,range,values,i),bin,i=-1,n=values.length,m=thresholds.length-1,k=frequency?1:1/n,x;while(++i=range[0]&&x<=range[1]){bin=bins[d3.bisect(thresholds,x,1,m)-1];bin.y+=k;bin.push(data[i])}}return bins}histogram.value=function(x){if(!arguments.length)return valuer;valuer=x;return histogram};histogram.range=function(x){if(!arguments.length)return ranger;ranger=d3.functor(x);return histogram};histogram.bins=function(x){if(!arguments.length)return binner;binner=typeof x==="number"?function(range){return d3_layout_histogramBinFixed(range,x)}:d3.functor(x);return histogram};histogram.frequency=function(x){if(!arguments.length)return frequency;frequency=!!x;return histogram};return histogram};function d3_layout_histogramBinSturges(range,values){return d3_layout_histogramBinFixed(range,Math.ceil(Math.log(values.length)/Math.LN2+1))}function d3_layout_histogramBinFixed(range,n){var x=-1,b=+range[0],m=(range[1]-b)/n,f=[];while(++x<=n)f[x]=m*x+b;return f}function d3_layout_histogramRange(values){return[d3.min(values),d3.max(values)]}d3.layout.hierarchy=function(){var sort=d3_layout_hierarchySort,children=d3_layout_hierarchyChildren,value=d3_layout_hierarchyValue;function recurse(data,depth,nodes){var childs=children.call(hierarchy,data,depth),node=d3_layout_hierarchyInline?data:{data:data};node.depth=depth;nodes.push(node);if(childs&&(n=childs.length)){var i=-1,n,c=node.children=[],v=0,j=depth+1;while(++i.001}function d3_layout_packCircle(nodes){var xMin=Infinity,xMax=-Infinity,yMin=Infinity,yMax=-Infinity,n=nodes.length,a,b,c,j,k;function bound(node){xMin=Math.min(node.x-node.r,xMin);xMax=Math.max(node.x+node.r,xMax);yMin=Math.min(node.y-node.r,yMin);yMax=Math.max(node.y+node.r,yMax)}nodes.forEach(d3_layout_packLink);a=nodes[0];a.x=-a.r;a.y=0;bound(a);if(n>1){b=nodes[1];b.x=b.r;b.y=0;bound(b);if(n>2){c=nodes[2];d3_layout_packPlace(a,b,c);bound(c);d3_layout_packInsert(a,c);a._pack_prev=c;d3_layout_packInsert(c,b);b=a._pack_next;for(var i=3;i0){d3_layout_packSplice(a,j);b=j;i--}else{d3_layout_packSplice(j,b);a=j;i--}}}}var cx=(xMin+xMax)/2,cy=(yMin+yMax)/2,cr=0;for(var i=0;i0){d3_layout_treeMove(d3_layout_treeAncestor(vim,node,ancestor),node,shift);sip+=shift;sop+=shift}sim+=vim._tree.mod;sip+=vip._tree.mod;som+=vom._tree.mod;sop+=vop._tree.mod}if(vim&&!d3_layout_treeRight(vop)){vop._tree.thread=vim;vop._tree.mod+=sim-sop}if(vip&&!d3_layout_treeLeft(vom)){vom._tree.thread=vip;vom._tree.mod+=sip-som;ancestor=node}}return ancestor}d3_layout_treeVisitAfter(root,function(node,previousSibling){node._tree={ancestor:node,prelim:0,mod:0,change:0,shift:0,number:previousSibling?previousSibling._tree.number+1:0}});firstWalk(root);secondWalk(root,-root._tree.prelim);var left=d3_layout_treeSearch(root,d3_layout_treeLeftmost),right=d3_layout_treeSearch(root,d3_layout_treeRightmost),deep=d3_layout_treeSearch(root,d3_layout_treeDeepest),x0=left.x-separation(left,right)/2,x1=right.x+separation(right,left)/2,y1=deep.depth||1;d3_layout_treeVisitAfter(root,function(node){node.x=(node.x-x0)/(x1-x0)*size[0];node.y=node.depth/y1*size[1];delete node._tree});return nodes}tree.separation=function(x){if(!arguments.length)return separation;separation=x;return tree};tree.size=function(x){if(!arguments.length)return size;size=x;return tree};return d3_layout_hierarchyRebind(tree,hierarchy)};function d3_layout_treeSeparation(a,b){return a.parent==b.parent?1:2}function d3_layout_treeLeft(node){var children=node.children;return children&&children.length?children[0]:node._tree.thread}function d3_layout_treeRight(node){var children=node.children,n;return children&&(n=children.length)?children[n-1]:node._tree.thread}function d3_layout_treeSearch(node,compare){var children=node.children;if(children&&(n=children.length)){var child,n,i=-1;while(++i0){node=child}}}return node}function d3_layout_treeRightmost(a,b){return a.x-b.x}function d3_layout_treeLeftmost(a,b){return b.x-a.x}function d3_layout_treeDeepest(a,b){return a.depth-b.depth}function d3_layout_treeVisitAfter(node,callback){function visit(node,previousSibling){var children=node.children;if(children&&(n=children.length)){var child,previousChild=null,i=-1,n;while(++i=0){child=children[i]._tree;child.prelim+=shift;child.mod+=shift;shift+=child.shift+(change+=child.change)}}function d3_layout_treeMove(ancestor,node,shift){ancestor=ancestor._tree;node=node._tree;var change=shift/(node.number-ancestor.number);ancestor.change+=change;node.change-=change;node.shift+=shift;node.prelim+=shift;node.mod+=shift}function d3_layout_treeAncestor(vim,node,ancestor){return vim._tree.ancestor.parent==node.parent?vim._tree.ancestor:ancestor}d3.layout.treemap=function(){var hierarchy=d3.layout.hierarchy(),round=Math.round,size=[1,1],padding=null,pad=d3_layout_treemapPadNull,sticky=false,stickies,ratio=.5*(1+Math.sqrt(5));function scale(children,k){var i=-1,n=children.length,child,area;while(++i0){row.push(child=remaining[n-1]);row.area+=child.area;if((score=worst(row,u))<=best){remaining.pop();best=score}else{row.area-=row.pop().area;position(row,u,rect,false);u=Math.min(rect.dx,rect.dy);row.length=row.area=0;best=Infinity}}if(row.length){position(row,u,rect,true);row.length=row.area=0}children.forEach(squarify)}}function stickify(node){var children=node.children;if(children&&children.length){var rect=pad(node),remaining=children.slice(),child,row=[];scale(remaining,rect.dx*rect.dy/node.value);row.area=0;while(child=remaining.pop()){row.push(child);row.area+=child.area;if(child.z!=null){position(row,child.z?rect.dx:rect.dy,rect,!remaining.length);row.length=row.area=0}}children.forEach(stickify)}}function worst(row,u){var s=row.area,r,rmax=0,rmin=Infinity,i=-1,n=row.length;while(++irmax)rmax=r}s*=s;u*=u;return s?Math.max(u*rmax*ratio/s,s/(u*rmin*ratio)):Infinity}function position(row,u,rect,flush){var i=-1,n=row.length,x=rect.x,y=rect.y,v=u?round(row.area/u):0,o;if(u==rect.dx){if(flush||v>rect.dy)v=v?rect.dy:0;while(++irect.dx)v=v?rect.dx:0;while(++i