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From ph...@apache.org
Subject svn commit: r980173 [3/4] - in /avro/trunk: ./ lang/java/ lang/java/src/java/org/apache/avro/ipc/stats/ lang/java/src/java/org/apache/avro/ipc/stats/static/ lang/java/src/java/org/apache/avro/ipc/stats/templates/ lang/java/src/test/java/org/apache/avro...
Date Wed, 28 Jul 2010 19:28:54 GMT
Added: avro/trunk/lang/java/src/java/org/apache/avro/ipc/stats/static/protovis-r3.2.js
URL: http://svn.apache.org/viewvc/avro/trunk/lang/java/src/java/org/apache/avro/ipc/stats/static/protovis-r3.2.js?rev=980173&view=auto
==============================================================================
--- avro/trunk/lang/java/src/java/org/apache/avro/ipc/stats/static/protovis-r3.2.js (added)
+++ avro/trunk/lang/java/src/java/org/apache/avro/ipc/stats/static/protovis-r3.2.js Wed Jul 28 19:28:53 2010
@@ -0,0 +1,304 @@
+/* Copyright (c) 2010, Stanford Visualization Group
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 
+ *   * Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ * 
+ *   * Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ * 
+ *   * Neither the name of Stanford University nor the names of its contributors
+ *     may be used to endorse or promote products derived from this software
+ *     without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
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+pv.Tree=function(b){this.array=b};pv.Tree.prototype.keys=function(b){this.k=b;return this};pv.Tree.prototype.value=function(b){this.v=b;return this};pv.Tree.prototype.map=function(){for(var b={},c={},d=0;d<this.array.length;d++){c.index=d;for(var f=this.array[d],g=this.k.call(c,f),h=b,i=0;i<g.length-1;i++)h=h[g[i]]||(h[g[i]]={});h[g[i]]=this.v?this.v.call(c,f):f}return b};pv.nest=function(b){return new pv.Nest(b)};pv.Nest=function(b){this.array=b;this.keys=[]};a=pv.Nest.prototype;
+a.key=function(b){this.keys.push(b);return this};a.sortKeys=function(b){this.keys[this.keys.length-1].order=b||pv.naturalOrder;return this};a.sortValues=function(b){this.order=b||pv.naturalOrder;return this};a.map=function(){for(var b={},c=[],d,f=0;f<this.array.length;f++){var g=this.array[f],h=b;for(d=0;d<this.keys.length-1;d++){var i=this.keys[d](g);h[i]||(h[i]={});h=h[i]}i=this.keys[d](g);if(!h[i]){d=[];c.push(d);h[i]=d}h[i].push(g)}if(this.order)for(d=0;d<c.length;d++)c[d].sort(this.order);return b};
+a.entries=function(){function b(d){var f=[];for(var g in d){var h=d[g];f.push({key:g,values:h instanceof Array?h:b(h)})}return f}function c(d,f){var g=this.keys[f].order;g&&d.sort(function(i,j){return g(i.key,j.key)});if(++f<this.keys.length)for(var h=0;h<d.length;h++)c.call(this,d[h].values,f);return d}return c.call(this,b(this.map()),0)};a.rollup=function(b){function c(d){for(var f in d){var g=d[f];if(g instanceof Array)d[f]=b(g);else c(g)}return d}return c(this.map())};pv.flatten=function(b){return new pv.Flatten(b)};
+pv.Flatten=function(b){this.map=b;this.keys=[]};pv.Flatten.prototype.key=function(b,c){this.keys.push({name:b,value:c});delete this.$leaf;return this};pv.Flatten.prototype.leaf=function(b){this.keys.length=0;this.$leaf=b;return this};
+pv.Flatten.prototype.array=function(){function b(i,j){if(j<f.length-1)for(var l in i){d.push(l);b(i[l],j+1);d.pop()}else c.push(d.concat(i))}var c=[],d=[],f=this.keys,g=this.$leaf;if(g){function h(i,j){if(g(i))c.push({keys:d.slice(),value:i});else for(var l in i){d.push(l);h(i[l],j+1);d.pop()}}h(this.map,0);return c}b(this.map,0);return c.map(function(i){for(var j={},l=0;l<f.length;l++){var k=f[l],q=i[l];j[k.name]=k.value?k.value.call(null,q):q}return j})};
+pv.vector=function(b,c){return new pv.Vector(b,c)};pv.Vector=function(b,c){this.x=b;this.y=c};a=pv.Vector.prototype;a.perp=function(){return new pv.Vector(-this.y,this.x)};a.norm=function(){var b=this.length();return this.times(b?1/b:1)};a.length=function(){return Math.sqrt(this.x*this.x+this.y*this.y)};a.times=function(b){return new pv.Vector(this.x*b,this.y*b)};a.plus=function(b,c){return arguments.length==1?new pv.Vector(this.x+b.x,this.y+b.y):new pv.Vector(this.x+b,this.y+c)};
+a.minus=function(b,c){return arguments.length==1?new pv.Vector(this.x-b.x,this.y-b.y):new pv.Vector(this.x-b,this.y-c)};a.dot=function(b,c){return arguments.length==1?this.x*b.x+this.y*b.y:this.x*b+this.y*c};pv.Transform=function(){};pv.Transform.prototype={k:1,x:0,y:0};pv.Transform.identity=new pv.Transform;pv.Transform.prototype.translate=function(b,c){var d=new pv.Transform;d.k=this.k;d.x=this.k*b+this.x;d.y=this.k*c+this.y;return d};
+pv.Transform.prototype.scale=function(b){var c=new pv.Transform;c.k=this.k*b;c.x=this.x;c.y=this.y;return c};pv.Transform.prototype.invert=function(){var b=new pv.Transform,c=1/this.k;b.k=c;b.x=-this.x*c;b.y=-this.y*c;return b};pv.Transform.prototype.times=function(b){var c=new pv.Transform;c.k=this.k*b.k;c.x=this.k*b.x+this.x;c.y=this.k*b.y+this.y;return c};pv.Scale=function(){};
+pv.Scale.interpolator=function(b,c){if(typeof b=="number")return function(d){return d*(c-b)+b};b=pv.color(b).rgb();c=pv.color(c).rgb();return function(d){var f=b.a*(1-d)+c.a*d;if(f<1.0E-5)f=0;return b.a==0?pv.rgb(c.r,c.g,c.b,f):c.a==0?pv.rgb(b.r,b.g,b.b,f):pv.rgb(Math.round(b.r*(1-d)+c.r*d),Math.round(b.g*(1-d)+c.g*d),Math.round(b.b*(1-d)+c.b*d),f)}};
+pv.Scale.quantitative=function(){function b(o){return new Date(o)}function c(o){var n=pv.search(d,o);if(n<0)n=-n-2;n=Math.max(0,Math.min(h.length-1,n));return h[n]((l(o)-f[n])/(f[n+1]-f[n]))}var d=[0,1],f=[0,1],g=[0,1],h=[pv.identity],i=Number,j=false,l=pv.identity,k=pv.identity,q=String;c.transform=function(o,n){l=function(m){return j?-o(-m):o(m)};k=function(m){return j?-n(-m):n(m)};f=d.map(l);return this};c.domain=function(o,n,m){if(arguments.length){var r;if(o instanceof Array){if(arguments.length<
+2)n=pv.identity;if(arguments.length<3)m=n;r=o.length&&n(o[0]);d=o.length?[pv.min(o,n),pv.max(o,m)]:[]}else{r=o;d=Array.prototype.slice.call(arguments).map(Number)}if(d.length){if(d.length==1)d=[d[0],d[0]]}else d=[-Infinity,Infinity];j=(d[0]||d[d.length-1])<0;f=d.map(l);i=r instanceof Date?b:Number;return this}return d.map(i)};c.range=function(){if(arguments.length){g=Array.prototype.slice.call(arguments);if(g.length){if(g.length==1)g=[g[0],g[0]]}else g=[-Infinity,Infinity];h=[];for(var o=0;o<g.length-
+1;o++)h.push(pv.Scale.interpolator(g[o],g[o+1]));return this}return g};c.invert=function(o){var n=pv.search(g,o);if(n<0)n=-n-2;n=Math.max(0,Math.min(h.length-1,n));return i(k(f[n]+(o-g[n])/(g[n+1]-g[n])*(f[n+1]-f[n])))};c.ticks=function(o){var n=d[0],m=d[d.length-1],r=m<n,s=r?m:n;m=r?n:m;var u=m-s;if(!u||!isFinite(u)){if(i==b)q=pv.Format.date("%x");return[i(s)]}if(i==b){function x(w,y){switch(y){case 31536E6:w.setMonth(0);case 2592E6:w.setDate(1);case 6048E5:y==6048E5&&w.setDate(w.getDate()-w.getDay());
+case 864E5:w.setHours(0);case 36E5:w.setMinutes(0);case 6E4:w.setSeconds(0);case 1E3:w.setMilliseconds(0)}}var t,p,v=1;if(u>=94608E6){n=31536E6;t="%Y";p=function(w){w.setFullYear(w.getFullYear()+v)}}else if(u>=7776E6){n=2592E6;t="%m/%Y";p=function(w){w.setMonth(w.getMonth()+v)}}else if(u>=18144E5){n=6048E5;t="%m/%d";p=function(w){w.setDate(w.getDate()+7*v)}}else if(u>=2592E5){n=864E5;t="%m/%d";p=function(w){w.setDate(w.getDate()+v)}}else if(u>=108E5){n=36E5;t="%I:%M %p";p=function(w){w.setHours(w.getHours()+
+v)}}else if(u>=18E4){n=6E4;t="%I:%M %p";p=function(w){w.setMinutes(w.getMinutes()+v)}}else if(u>=3E3){n=1E3;t="%I:%M:%S";p=function(w){w.setSeconds(w.getSeconds()+v)}}else{n=1;t="%S.%Qs";p=function(w){w.setTime(w.getTime()+v)}}q=pv.Format.date(t);s=new Date(s);t=[];x(s,n);u=u/n;if(u>10)switch(n){case 36E5:v=u>20?6:3;s.setHours(Math.floor(s.getHours()/v)*v);break;case 2592E6:v=3;s.setMonth(Math.floor(s.getMonth()/v)*v);break;case 6E4:v=u>30?15:u>15?10:5;s.setMinutes(Math.floor(s.getMinutes()/v)*v);
+break;case 1E3:v=u>90?15:u>60?10:5;s.setSeconds(Math.floor(s.getSeconds()/v)*v);break;case 1:v=u>1E3?250:u>200?100:u>100?50:u>50?25:5;s.setMilliseconds(Math.floor(s.getMilliseconds()/v)*v);break;default:v=pv.logCeil(u/15,10);if(u/v<2)v/=5;else if(u/v<5)v/=2;s.setFullYear(Math.floor(s.getFullYear()/v)*v);break}for(;;){p(s);if(s>m)break;t.push(new Date(s))}return r?t.reverse():t}arguments.length||(o=10);v=pv.logFloor(u/o,10);n=o/(u/v);if(n<=0.15)v*=10;else if(n<=0.35)v*=5;else if(n<=0.75)v*=2;n=Math.ceil(s/
+v)*v;m=Math.floor(m/v)*v;q=pv.Format.number().fractionDigits(Math.max(0,-Math.floor(pv.log(v,10)+0.01)));m=pv.range(n,m+v,v);return r?m.reverse():m};c.tickFormat=function(o){return q(o)};c.nice=function(){if(d.length!=2)return this;var o=d[0],n=d[d.length-1],m=n<o,r=m?n:o;o=m?o:n;n=o-r;if(!n||!isFinite(n))return this;n=Math.pow(10,Math.round(Math.log(n)/Math.log(10))-1);d=[Math.floor(r/n)*n,Math.ceil(o/n)*n];m&&d.reverse();f=d.map(l);return this};c.by=function(o){function n(){return c(o.apply(this,
+arguments))}for(var m in c)n[m]=c[m];return n};c.domain.apply(c,arguments);return c};pv.Scale.linear=function(){var b=pv.Scale.quantitative();b.domain.apply(b,arguments);return b};
+pv.Scale.log=function(){var b=pv.Scale.quantitative(1,10),c,d,f=function(h){return Math.log(h)/d},g=function(h){return Math.pow(c,h)};b.ticks=function(){var h=b.domain(),i=h[0]<0,j=Math.floor(i?-f(-h[0]):f(h[0])),l=Math.ceil(i?-f(-h[1]):f(h[1])),k=[];if(i)for(k.push(-g(-j));j++<l;)for(i=c-1;i>0;i--)k.push(-g(-j)*i);else{for(;j<l;j++)for(i=1;i<c;i++)k.push(g(j)*i);k.push(g(j))}for(j=0;k[j]<h[0];j++);for(l=k.length;k[l-1]>h[1];l--);return k.slice(j,l)};b.tickFormat=function(h){return h.toPrecision(1)};
+b.nice=function(){var h=b.domain();return b.domain(pv.logFloor(h[0],c),pv.logCeil(h[1],c))};b.base=function(h){if(arguments.length){c=Number(h);d=Math.log(c);b.transform(f,g);return this}return c};b.domain.apply(b,arguments);return b.base(10)};pv.Scale.root=function(){var b=pv.Scale.quantitative();b.power=function(c){if(arguments.length){var d=Number(c),f=1/d;b.transform(function(g){return Math.pow(g,f)},function(g){return Math.pow(g,d)});return this}return d};b.domain.apply(b,arguments);return b.power(2)};
+pv.Scale.ordinal=function(){function b(g){g in d||(d[g]=c.push(g)-1);return f[d[g]%f.length]}var c=[],d={},f=[];b.domain=function(g,h){if(arguments.length){g=g instanceof Array?arguments.length>1?pv.map(g,h):g:Array.prototype.slice.call(arguments);c=[];for(var i={},j=0;j<g.length;j++){var l=g[j];if(!(l in i)){i[l]=true;c.push(l)}}d=pv.numerate(c);return this}return c};b.range=function(g,h){if(arguments.length){f=g instanceof Array?arguments.length>1?pv.map(g,h):g:Array.prototype.slice.call(arguments);
+if(typeof f[0]=="string")f=f.map(pv.color);return this}return f};b.split=function(g,h){var i=(h-g)/this.domain().length;f=pv.range(g+i/2,h,i);return this};b.splitFlush=function(g,h){var i=this.domain().length,j=(h-g)/(i-1);f=i==1?[(g+h)/2]:pv.range(g,h+j/2,j);return this};b.splitBanded=function(g,h,i){if(arguments.length<3)i=1;if(i<0){var j=this.domain().length;j=(h-g- -i*j)/(j+1);f=pv.range(g+j,h,j-i);f.band=-i}else{j=(h-g)/(this.domain().length+(1-i));f=pv.range(g+j*(1-i),h,j);f.band=j*i}return this};
+b.by=function(g){function h(){return b(g.apply(this,arguments))}for(var i in b)h[i]=b[i];return h};b.domain.apply(b,arguments);return b};
+pv.Scale.quantile=function(){function b(i){return h(Math.max(0,Math.min(d,pv.search.index(f,i)-1))/d)}var c=-1,d=-1,f=[],g=[],h=pv.Scale.linear();b.quantiles=function(i){if(arguments.length){c=Number(i);if(c<0){f=[g[0]].concat(g);d=g.length-1}else{f=[];f[0]=g[0];for(var j=1;j<=c;j++)f[j]=g[~~(j*(g.length-1)/c)];d=c-1}return this}return f};b.domain=function(i,j){if(arguments.length){g=i instanceof Array?pv.map(i,j):Array.prototype.slice.call(arguments);g.sort(pv.naturalOrder);b.quantiles(c);return this}return g};
+b.range=function(){if(arguments.length){h.range.apply(h,arguments);return this}return h.range()};b.by=function(i){function j(){return b(i.apply(this,arguments))}for(var l in b)j[l]=b[l];return j};b.domain.apply(b,arguments);return b};
+pv.histogram=function(b,c){var d=true;return{bins:function(f){var g=pv.map(b,c),h=[];arguments.length||(f=pv.Scale.linear(g).ticks());for(var i=0;i<f.length-1;i++){var j=h[i]=[];j.x=f[i];j.dx=f[i+1]-f[i];j.y=0}for(i=0;i<g.length;i++){j=pv.search.index(f,g[i])-1;j=h[Math.max(0,Math.min(h.length-1,j))];j.y++;j.push(b[i])}if(!d)for(i=0;i<h.length;i++)h[i].y/=g.length;return h},frequency:function(f){if(arguments.length){d=Boolean(f);return this}return d}}};
+pv.color=function(b){if(b.rgb)return b.rgb();var c=/([a-z]+)\((.*)\)/i.exec(b);if(c){var d=c[2].split(","),f=1;switch(c[1]){case "hsla":case "rgba":f=parseFloat(d[3]);if(!f)return pv.Color.transparent;break}switch(c[1]){case "hsla":case "hsl":b=parseFloat(d[0]);var g=parseFloat(d[1])/100;d=parseFloat(d[2])/100;return(new pv.Color.Hsl(b,g,d,f)).rgb();case "rgba":case "rgb":function h(l){var k=parseFloat(l);return l[l.length-1]=="%"?Math.round(k*2.55):k}g=h(d[0]);var i=h(d[1]),j=h(d[2]);return pv.rgb(g,
+i,j,f)}}if(f=pv.Color.names[b])return f;if(b.charAt(0)=="#"){if(b.length==4){g=b.charAt(1);g+=g;i=b.charAt(2);i+=i;j=b.charAt(3);j+=j}else if(b.length==7){g=b.substring(1,3);i=b.substring(3,5);j=b.substring(5,7)}return pv.rgb(parseInt(g,16),parseInt(i,16),parseInt(j,16),1)}return new pv.Color(b,1)};pv.Color=function(b,c){this.color=b;this.opacity=c};pv.Color.prototype.brighter=function(b){return this.rgb().brighter(b)};pv.Color.prototype.darker=function(b){return this.rgb().darker(b)};
+pv.rgb=function(b,c,d,f){return new pv.Color.Rgb(b,c,d,arguments.length==4?f:1)};pv.Color.Rgb=function(b,c,d,f){pv.Color.call(this,f?"rgb("+b+","+c+","+d+")":"none",f);this.r=b;this.g=c;this.b=d;this.a=f};pv.Color.Rgb.prototype=pv.extend(pv.Color);a=pv.Color.Rgb.prototype;a.red=function(b){return pv.rgb(b,this.g,this.b,this.a)};a.green=function(b){return pv.rgb(this.r,b,this.b,this.a)};a.blue=function(b){return pv.rgb(this.r,this.g,b,this.a)};
+a.alpha=function(b){return pv.rgb(this.r,this.g,this.b,b)};a.rgb=function(){return this};a.brighter=function(b){b=Math.pow(0.7,arguments.length?b:1);var c=this.r,d=this.g,f=this.b;if(!c&&!d&&!f)return pv.rgb(30,30,30,this.a);if(c&&c<30)c=30;if(d&&d<30)d=30;if(f&&f<30)f=30;return pv.rgb(Math.min(255,Math.floor(c/b)),Math.min(255,Math.floor(d/b)),Math.min(255,Math.floor(f/b)),this.a)};
+a.darker=function(b){b=Math.pow(0.7,arguments.length?b:1);return pv.rgb(Math.max(0,Math.floor(b*this.r)),Math.max(0,Math.floor(b*this.g)),Math.max(0,Math.floor(b*this.b)),this.a)};pv.hsl=function(b,c,d,f){return new pv.Color.Hsl(b,c,d,arguments.length==4?f:1)};pv.Color.Hsl=function(b,c,d,f){pv.Color.call(this,"hsl("+b+","+c*100+"%,"+d*100+"%)",f);this.h=b;this.s=c;this.l=d;this.a=f};pv.Color.Hsl.prototype=pv.extend(pv.Color);a=pv.Color.Hsl.prototype;
+a.hue=function(b){return pv.hsl(b,this.s,this.l,this.a)};a.saturation=function(b){return pv.hsl(this.h,b,this.l,this.a)};a.lightness=function(b){return pv.hsl(this.h,this.s,b,this.a)};a.alpha=function(b){return pv.hsl(this.h,this.s,this.l,b)};
+a.rgb=function(){function b(j){if(j>360)j-=360;else if(j<0)j+=360;if(j<60)return i+(h-i)*j/60;if(j<180)return h;if(j<240)return i+(h-i)*(240-j)/60;return i}function c(j){return Math.round(b(j)*255)}var d=this.h,f=this.s,g=this.l;d%=360;if(d<0)d+=360;f=Math.max(0,Math.min(f,1));g=Math.max(0,Math.min(g,1));var h=g<=0.5?g*(1+f):g+f-g*f,i=2*g-h;return pv.rgb(c(d+120),c(d),c(d-120),this.a)};
+pv.Color.names={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",
+darkgrey:"#a9a9a9",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",
+ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",grey:"#808080",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgreen:"#90ee90",lightgrey:"#d3d3d3",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",
+lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370db",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",
+moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#db7093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",
+seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32",transparent:pv.Color.transparent=pv.rgb(0,0,0,0)};(function(){var b=pv.Color.names;for(var c in b)b[c]=pv.color(b[c])})();
+pv.colors=function(){var b=pv.Scale.ordinal();b.range.apply(b,arguments);return b};pv.Colors={};pv.Colors.category10=function(){var b=pv.colors("#1f77b4","#ff7f0e","#2ca02c","#d62728","#9467bd","#8c564b","#e377c2","#7f7f7f","#bcbd22","#17becf");b.domain.apply(b,arguments);return b};
+pv.Colors.category20=function(){var b=pv.colors("#1f77b4","#aec7e8","#ff7f0e","#ffbb78","#2ca02c","#98df8a","#d62728","#ff9896","#9467bd","#c5b0d5","#8c564b","#c49c94","#e377c2","#f7b6d2","#7f7f7f","#c7c7c7","#bcbd22","#dbdb8d","#17becf","#9edae5");b.domain.apply(b,arguments);return b};
+pv.Colors.category19=function(){var b=pv.colors("#9c9ede","#7375b5","#4a5584","#cedb9c","#b5cf6b","#8ca252","#637939","#e7cb94","#e7ba52","#bd9e39","#8c6d31","#e7969c","#d6616b","#ad494a","#843c39","#de9ed6","#ce6dbd","#a55194","#7b4173");b.domain.apply(b,arguments);return b};pv.ramp=function(){var b=pv.Scale.linear();b.range.apply(b,arguments);return b};
+pv.Scene=pv.SvgScene={svg:"http://www.w3.org/2000/svg",xmlns:"http://www.w3.org/2000/xmlns",xlink:"http://www.w3.org/1999/xlink",xhtml:"http://www.w3.org/1999/xhtml",scale:1,events:["DOMMouseScroll","mousewheel","mousedown","mouseup","mouseover","mouseout","mousemove","click","dblclick"],implicit:{svg:{"shape-rendering":"auto","pointer-events":"painted",x:0,y:0,dy:0,"text-anchor":"start",transform:"translate(0,0)",fill:"none","fill-opacity":1,stroke:"none","stroke-opacity":1,"stroke-width":1.5,"stroke-linejoin":"miter"},
+css:{font:"10px sans-serif"}}};pv.SvgScene.updateAll=function(b){if(b.length&&b[0].reverse&&b.type!="line"&&b.type!="area"){for(var c=pv.extend(b),d=0,f=b.length-1;f>=0;d++,f--)c[d]=b[f];b=c}this.removeSiblings(this[b.type](b))};pv.SvgScene.create=function(b){return document.createElementNS(this.svg,b)};
+pv.SvgScene.expect=function(b,c,d,f){if(b){if(b.tagName=="a")b=b.firstChild;if(b.tagName!=c){c=this.create(c);b.parentNode.replaceChild(c,b);b=c}}else b=this.create(c);for(var g in d){c=d[g];if(c==this.implicit.svg[g])c=null;c==null?b.removeAttribute(g):b.setAttribute(g,c)}for(g in f){c=f[g];if(c==this.implicit.css[g])c=null;if(c==null)b.style.removeProperty(g);else b.style[g]=c}return b};
+pv.SvgScene.append=function(b,c,d){b.$scene={scenes:c,index:d};b=this.title(b,c[d]);b.parentNode||c.$g.appendChild(b);return b.nextSibling};pv.SvgScene.title=function(b,c){var d=b.parentNode;if(d&&d.tagName!="a")d=null;if(c.title){if(!d){d=this.create("a");b.parentNode&&b.parentNode.replaceChild(d,b);d.appendChild(b)}d.setAttributeNS(this.xlink,"title",c.title);return d}d&&d.parentNode.replaceChild(b,d);return b};
+pv.SvgScene.dispatch=pv.listener(function(b){var c=b.target.$scene;if(c){var d=b.type;switch(d){case "DOMMouseScroll":d="mousewheel";b.wheel=-480*b.detail;break;case "mousewheel":b.wheel=(window.opera?12:1)*b.wheelDelta;break}pv.Mark.dispatch(d,c.scenes,c.index)&&b.preventDefault()}});pv.SvgScene.removeSiblings=function(b){for(;b;){var c=b.nextSibling;b.parentNode.removeChild(b);b=c}};pv.SvgScene.undefined=function(){};
+pv.SvgScene.pathBasis=function(){function b(f,g,h,i,j){return{x:f[0]*g.left+f[1]*h.left+f[2]*i.left+f[3]*j.left,y:f[0]*g.top+f[1]*h.top+f[2]*i.top+f[3]*j.top}}var c=[[1/6,2/3,1/6,0],[0,2/3,1/3,0],[0,1/3,2/3,0],[0,1/6,2/3,1/6]],d=function(f,g,h,i){var j=b(c[1],f,g,h,i),l=b(c[2],f,g,h,i);f=b(c[3],f,g,h,i);return"C"+j.x+","+j.y+","+l.x+","+l.y+","+f.x+","+f.y};d.segment=function(f,g,h,i){var j=b(c[0],f,g,h,i),l=b(c[1],f,g,h,i),k=b(c[2],f,g,h,i);f=b(c[3],f,g,h,i);return"M"+j.x+","+j.y+"C"+l.x+","+l.y+
+","+k.x+","+k.y+","+f.x+","+f.y};return d}();pv.SvgScene.curveBasis=function(b){if(b.length<=2)return"";var c="",d=b[0],f=d,g=d,h=b[1];c+=this.pathBasis(d,f,g,h);for(var i=2;i<b.length;i++){d=f;f=g;g=h;h=b[i];c+=this.pathBasis(d,f,g,h)}c+=this.pathBasis(f,g,h,h);c+=this.pathBasis(g,h,h,h);return c};
+pv.SvgScene.curveBasisSegments=function(b){if(b.length<=2)return"";var c=[],d=b[0],f=d,g=d,h=b[1],i=this.pathBasis.segment(d,f,g,h);d=f;f=g;g=h;h=b[2];c.push(i+this.pathBasis(d,f,g,h));for(i=3;i<b.length;i++){d=f;f=g;g=h;h=b[i];c.push(this.pathBasis.segment(d,f,g,h))}c.push(this.pathBasis.segment(f,g,h,h)+this.pathBasis(g,h,h,h));return c};
+pv.SvgScene.curveHermite=function(b,c){if(c.length<1||b.length!=c.length&&b.length!=c.length+2)return"";var d=b.length!=c.length,f="",g=b[0],h=b[1],i=c[0],j=i,l=1;if(d){f+="Q"+(h.left-i.x*2/3)+","+(h.top-i.y*2/3)+","+h.left+","+h.top;g=b[1];l=2}if(c.length>1){j=c[1];h=b[l];l++;f+="C"+(g.left+i.x)+","+(g.top+i.y)+","+(h.left-j.x)+","+(h.top-j.y)+","+h.left+","+h.top;for(g=2;g<c.length;g++,l++){h=b[l];j=c[g];f+="S"+(h.left-j.x)+","+(h.top-j.y)+","+h.left+","+h.top}}if(d){b=b[l];f+="Q"+(h.left+j.x*2/
+3)+","+(h.top+j.y*2/3)+","+b.left+","+b.top}return f};
+pv.SvgScene.curveHermiteSegments=function(b,c){if(c.length<1||b.length!=c.length&&b.length!=c.length+2)return[];var d=b.length!=c.length,f=[],g=b[0],h=g,i=c[0],j=i,l=1;if(d){h=b[1];f.push("M"+g.left+","+g.top+"Q"+(h.left-j.x*2/3)+","+(h.top-j.y*2/3)+","+h.left+","+h.top);l=2}for(var k=1;k<c.length;k++,l++){g=h;i=j;h=b[l];j=c[k];f.push("M"+g.left+","+g.top+"C"+(g.left+i.x)+","+(g.top+i.y)+","+(h.left-j.x)+","+(h.top-j.y)+","+h.left+","+h.top)}if(d){b=b[l];f.push("M"+h.left+","+h.top+"Q"+(h.left+j.x*
+2/3)+","+(h.top+j.y*2/3)+","+b.left+","+b.top)}return f};pv.SvgScene.cardinalTangents=function(b,c){var d=[];c=(1-c)/2;for(var f=b[0],g=b[1],h=b[2],i=3;i<b.length;i++){d.push({x:c*(h.left-f.left),y:c*(h.top-f.top)});f=g;g=h;h=b[i]}d.push({x:c*(h.left-f.left),y:c*(h.top-f.top)});return d};pv.SvgScene.curveCardinal=function(b,c){if(b.length<=2)return"";return this.curveHermite(b,this.cardinalTangents(b,c))};
+pv.SvgScene.curveCardinalSegments=function(b,c){if(b.length<=2)return"";return this.curveHermiteSegments(b,this.cardinalTangents(b,c))};
+pv.SvgScene.monotoneTangents=function(b){var c=[],d=[],f=[],g=[],h=0;for(h=0;h<b.length-1;h++)d[h]=(b[h+1].top-b[h].top)/(b[h+1].left-b[h].left);f[0]=d[0];g[0]=b[1].left-b[0].left;for(h=1;h<b.length-1;h++){f[h]=(d[h-1]+d[h])/2;g[h]=(b[h+1].left-b[h-1].left)/2}f[h]=d[h-1];g[h]=b[h].left-b[h-1].left;for(h=0;h<b.length-1;h++)if(d[h]==0){f[h]=0;f[h+1]=0}for(h=0;h<b.length-1;h++)if(!(Math.abs(f[h])<1.0E-5||Math.abs(f[h+1])<1.0E-5)){var i=f[h]/d[h],j=f[h+1]/d[h],l=i*i+j*j;if(l>9){l=3/Math.sqrt(l);f[h]=
+l*i*d[h];f[h+1]=l*j*d[h]}}for(h=0;h<b.length;h++){d=1+f[h]*f[h];c.push({x:g[h]/3/d,y:f[h]*g[h]/3/d})}return c};pv.SvgScene.curveMonotone=function(b){if(b.length<=2)return"";return this.curveHermite(b,this.monotoneTangents(b))};pv.SvgScene.curveMonotoneSegments=function(b){if(b.length<=2)return"";return this.curveHermiteSegments(b,this.monotoneTangents(b))};
+pv.SvgScene.area=function(b){function c(o,n){for(var m=[],r=[],s=n;o<=s;o++,n--){var u=b[o],x=b[n];u=u.left+","+u.top;x=x.left+x.width+","+(x.top+x.height);if(o<s){var t=b[o+1],p=b[n-1];switch(g.interpolate){case "step-before":u+="V"+t.top;x+="H"+(p.left+p.width);break;case "step-after":u+="H"+t.left;x+="V"+(p.top+p.height);break}}m.push(u);r.push(x)}return m.concat(r).join("L")}function d(o,n){for(var m=[],r=[],s=n;o<=s;o++,n--){var u=b[n];m.push(b[o]);r.push({left:u.left+u.width,top:u.top+u.height})}if(g.interpolate==
+"basis"){o=pv.SvgScene.curveBasis(m);n=pv.SvgScene.curveBasis(r)}else if(g.interpolate=="cardinal"){o=pv.SvgScene.curveCardinal(m,g.tension);n=pv.SvgScene.curveCardinal(r,g.tension)}else{o=pv.SvgScene.curveMonotone(m);n=pv.SvgScene.curveMonotone(r)}return m[0].left+","+m[0].top+o+"L"+r[0].left+","+r[0].top+n}var f=b.$g.firstChild;if(!b.length)return f;var g=b[0];if(g.segmented)return this.areaSegment(b);if(!g.visible)return f;var h=g.fillStyle,i=g.strokeStyle;if(!h.opacity&&!i.opacity)return f;for(var j=
+[],l,k=0;k<b.length;k++){l=b[k];if(l.width||l.height){for(var q=k+1;q<b.length;q++){l=b[q];if(!l.width&&!l.height)break}k&&g.interpolate!="step-after"&&k--;q<b.length&&g.interpolate!="step-before"&&q++;j.push((q-k>2&&(g.interpolate=="basis"||g.interpolate=="cardinal"||g.interpolate=="monotone")?d:c)(k,q-1));k=q-1}}if(!j.length)return f;f=this.expect(f,"path",{"shape-rendering":g.antialias?null:"crispEdges","pointer-events":g.events,cursor:g.cursor,d:"M"+j.join("ZM")+"Z",fill:h.color,"fill-opacity":h.opacity||
+null,stroke:i.color,"stroke-opacity":i.opacity||null,"stroke-width":i.opacity?g.lineWidth/this.scale:null});return this.append(f,b,0)};
+pv.SvgScene.areaSegment=function(b){var c=b.$g.firstChild,d=b[0],f,g;if(d.interpolate=="basis"||d.interpolate=="cardinal"||d.interpolate=="monotone"){f=[];g=[];for(var h=0,i=b.length;h<i;h++){var j=b[i-h-1];f.push(b[h]);g.push({left:j.left+j.width,top:j.top+j.height})}if(d.interpolate=="basis"){f=this.curveBasisSegments(f);g=this.curveBasisSegments(g)}else if(d.interpolate=="cardinal"){f=this.curveCardinalSegments(f,d.tension);g=this.curveCardinalSegments(g,d.tension)}else{f=this.curveMonotoneSegments(f);
+g=this.curveMonotoneSegments(g)}}h=0;for(i=b.length-1;h<i;h++){d=b[h];var l=b[h+1];if(d.visible&&l.visible){var k=d.fillStyle,q=d.strokeStyle;if(k.opacity||q.opacity){if(f){j=f[h];l="L"+g[i-h-1].substr(1);j=j+l+"Z"}else{var o=d;j=l;switch(d.interpolate){case "step-before":o=l;break;case "step-after":j=d;break}j="M"+d.left+","+o.top+"L"+l.left+","+j.top+"L"+(l.left+l.width)+","+(j.top+j.height)+"L"+(d.left+d.width)+","+(o.top+o.height)+"Z"}c=this.expect(c,"path",{"shape-rendering":d.antialias?null:
+"crispEdges","pointer-events":d.events,cursor:d.cursor,d:j,fill:k.color,"fill-opacity":k.opacity||null,stroke:q.color,"stroke-opacity":q.opacity||null,"stroke-width":q.opacity?d.lineWidth/this.scale:null});c=this.append(c,b,h)}}}return c};
+pv.SvgScene.bar=function(b){for(var c=b.$g.firstChild,d=0;d<b.length;d++){var f=b[d];if(f.visible){var g=f.fillStyle,h=f.strokeStyle;if(g.opacity||h.opacity){c=this.expect(c,"rect",{"shape-rendering":f.antialias?null:"crispEdges","pointer-events":f.events,cursor:f.cursor,x:f.left,y:f.top,width:Math.max(1.0E-10,f.width),height:Math.max(1.0E-10,f.height),fill:g.color,"fill-opacity":g.opacity||null,stroke:h.color,"stroke-opacity":h.opacity||null,"stroke-width":h.opacity?f.lineWidth/this.scale:null});
+c=this.append(c,b,d)}}}return c};
+pv.SvgScene.dot=function(b){for(var c=b.$g.firstChild,d=0;d<b.length;d++){var f=b[d];if(f.visible){var g=f.fillStyle,h=f.strokeStyle;if(g.opacity||h.opacity){var i=f.radius,j=null;switch(f.shape){case "cross":j="M"+-i+","+-i+"L"+i+","+i+"M"+i+","+-i+"L"+-i+","+i;break;case "triangle":j=i;var l=i*1.1547;j="M0,"+j+"L"+l+","+-j+" "+-l+","+-j+"Z";break;case "diamond":i*=Math.SQRT2;j="M0,"+-i+"L"+i+",0 0,"+i+" "+-i+",0Z";break;case "square":j="M"+-i+","+-i+"L"+i+","+-i+" "+i+","+i+" "+-i+","+i+"Z";break;
+case "tick":j="M0,0L0,"+-f.size;break;case "bar":j="M0,"+f.size/2+"L0,"+-(f.size/2);break}g={"shape-rendering":f.antialias?null:"crispEdges","pointer-events":f.events,cursor:f.cursor,fill:g.color,"fill-opacity":g.opacity||null,stroke:h.color,"stroke-opacity":h.opacity||null,"stroke-width":h.opacity?f.lineWidth/this.scale:null};if(j){g.transform="translate("+f.left+","+f.top+")";if(f.angle)g.transform+=" rotate("+180*f.angle/Math.PI+")";g.d=j;c=this.expect(c,"path",g)}else{g.cx=f.left;g.cy=f.top;g.r=
+i;c=this.expect(c,"circle",g)}c=this.append(c,b,d)}}}return c};
+pv.SvgScene.image=function(b){for(var c=b.$g.firstChild,d=0;d<b.length;d++){var f=b[d];if(f.visible){c=this.fill(c,b,d);if(f.image){c=this.expect(c,"foreignObject",{cursor:f.cursor,x:f.left,y:f.top,width:f.width,height:f.height});var g=c.firstChild||c.appendChild(document.createElementNS(this.xhtml,"canvas"));g.$scene={scenes:b,index:d};g.style.width=f.width;g.style.height=f.height;g.width=f.imageWidth;g.height=f.imageHeight;g.getContext("2d").putImageData(f.image,0,0)}else{c=this.expect(c,"image",
+{preserveAspectRatio:"none",cursor:f.cursor,x:f.left,y:f.top,width:f.width,height:f.height});c.setAttributeNS(this.xlink,"href",f.url)}c=this.append(c,b,d);c=this.stroke(c,b,d)}}return c};
+pv.SvgScene.label=function(b){for(var c=b.$g.firstChild,d=0;d<b.length;d++){var f=b[d];if(f.visible){var g=f.textStyle;if(g.opacity&&f.text){var h=0,i=0,j=0,l="start";switch(f.textBaseline){case "middle":j=".35em";break;case "top":j=".71em";i=f.textMargin;break;case "bottom":i="-"+f.textMargin;break}switch(f.textAlign){case "right":l="end";h="-"+f.textMargin;break;case "center":l="middle";break;case "left":h=f.textMargin;break}c=this.expect(c,"text",{"pointer-events":f.events,cursor:f.cursor,x:h,
+y:i,dy:j,transform:"translate("+f.left+","+f.top+")"+(f.textAngle?" rotate("+180*f.textAngle/Math.PI+")":"")+(this.scale!=1?" scale("+1/this.scale+")":""),fill:g.color,"fill-opacity":g.opacity||null,"text-anchor":l},{font:f.font,"text-shadow":f.textShadow,"text-decoration":f.textDecoration});if(c.firstChild)c.firstChild.nodeValue=f.text;else c.appendChild(document.createTextNode(f.text));c=this.append(c,b,d)}}}return c};
+pv.SvgScene.line=function(b){var c=b.$g.firstChild;if(b.length<2)return c;var d=b[0];if(d.segmented)return this.lineSegment(b);if(!d.visible)return c;var f=d.fillStyle,g=d.strokeStyle;if(!f.opacity&&!g.opacity)return c;var h="M"+d.left+","+d.top;if(b.length>2&&(d.interpolate=="basis"||d.interpolate=="cardinal"||d.interpolate=="monotone"))switch(d.interpolate){case "basis":h+=this.curveBasis(b);break;case "cardinal":h+=this.curveCardinal(b,d.tension);break;case "monotone":h+=this.curveMonotone(b);
+break}else for(var i=1;i<b.length;i++)h+=this.pathSegment(b[i-1],b[i]);c=this.expect(c,"path",{"shape-rendering":d.antialias?null:"crispEdges","pointer-events":d.events,cursor:d.cursor,d:h,fill:f.color,"fill-opacity":f.opacity||null,stroke:g.color,"stroke-opacity":g.opacity||null,"stroke-width":g.opacity?d.lineWidth/this.scale:null,"stroke-linejoin":d.lineJoin});return this.append(c,b,0)};
+pv.SvgScene.lineSegment=function(b){var c=b.$g.firstChild,d=b[0],f;switch(d.interpolate){case "basis":f=this.curveBasisSegments(b);break;case "cardinal":f=this.curveCardinalSegments(b,d.tension);break;case "monotone":f=this.curveMonotoneSegments(b);break}d=0;for(var g=b.length-1;d<g;d++){var h=b[d],i=b[d+1];if(h.visible&&i.visible){var j=h.strokeStyle,l=pv.Color.transparent;if(j.opacity){if(h.interpolate=="linear"&&h.lineJoin=="miter"){l=j;j=pv.Color.transparent;i=this.pathJoin(b[d-1],h,i,b[d+2])}else i=
+f?f[d]:"M"+h.left+","+h.top+this.pathSegment(h,i);c=this.expect(c,"path",{"shape-rendering":h.antialias?null:"crispEdges","pointer-events":h.events,cursor:h.cursor,d:i,fill:l.color,"fill-opacity":l.opacity||null,stroke:j.color,"stroke-opacity":j.opacity||null,"stroke-width":j.opacity?h.lineWidth/this.scale:null,"stroke-linejoin":h.lineJoin});c=this.append(c,b,d)}}}return c};
+pv.SvgScene.pathSegment=function(b,c){var d=1;switch(b.interpolate){case "polar-reverse":d=0;case "polar":var f=c.left-b.left,g=c.top-b.top;b=1-b.eccentricity;f=Math.sqrt(f*f+g*g)/(2*b);if(b<=0||b>1)break;return"A"+f+","+f+" 0 0,"+d+" "+c.left+","+c.top;case "step-before":return"V"+c.top+"H"+c.left;case "step-after":return"H"+c.left+"V"+c.top}return"L"+c.left+","+c.top};pv.SvgScene.lineIntersect=function(b,c,d,f){return b.plus(c.times(d.minus(b).dot(f.perp())/c.dot(f.perp())))};
+pv.SvgScene.pathJoin=function(b,c,d,f){var g=pv.vector(c.left,c.top);d=pv.vector(d.left,d.top);var h=d.minus(g),i=h.perp().norm(),j=i.times(c.lineWidth/(2*this.scale));c=g.plus(j);var l=d.plus(j),k=d.minus(j);j=g.minus(j);if(b&&b.visible){b=g.minus(b.left,b.top).perp().norm().plus(i);j=this.lineIntersect(g,b,j,h);c=this.lineIntersect(g,b,c,h)}if(f&&f.visible){f=pv.vector(f.left,f.top).minus(d).perp().norm().plus(i);k=this.lineIntersect(d,f,k,h);l=this.lineIntersect(d,f,l,h)}return"M"+c.x+","+c.y+
+"L"+l.x+","+l.y+" "+k.x+","+k.y+" "+j.x+","+j.y};
+pv.SvgScene.panel=function(b){for(var c=b.$g,d=c&&c.firstChild,f=0;f<b.length;f++){var g=b[f];if(g.visible){if(!b.parent){g.canvas.style.display="inline-block";if(c&&c.parentNode!=g.canvas)d=(c=g.canvas.firstChild)&&c.firstChild;if(!c){c=g.canvas.appendChild(this.create("svg"));c.setAttribute("font-size","10px");c.setAttribute("font-family","sans-serif");c.setAttribute("fill","none");c.setAttribute("stroke","none");c.setAttribute("stroke-width",1.5);for(var h=0;h<this.events.length;h++)c.addEventListener(this.events[h],
+this.dispatch,false);d=c.firstChild}b.$g=c;c.setAttribute("width",g.width+g.left+g.right);c.setAttribute("height",g.height+g.top+g.bottom)}if(g.overflow=="hidden"){h=pv.id().toString(36);var i=this.expect(d,"g",{"clip-path":"url(#"+h+")"});i.parentNode||c.appendChild(i);b.$g=c=i;d=i.firstChild;d=this.expect(d,"clipPath",{id:h});h=d.firstChild||d.appendChild(this.create("rect"));h.setAttribute("x",g.left);h.setAttribute("y",g.top);h.setAttribute("width",g.width);h.setAttribute("height",g.height);d.parentNode||
+c.appendChild(d);d=d.nextSibling}d=this.fill(d,b,f);var j=this.scale,l=g.transform,k=g.left+l.x,q=g.top+l.y;this.scale*=l.k;for(h=0;h<g.children.length;h++){g.children[h].$g=d=this.expect(d,"g",{transform:"translate("+k+","+q+")"+(l.k!=1?" scale("+l.k+")":"")});this.updateAll(g.children[h]);d.parentNode||c.appendChild(d);d=d.nextSibling}this.scale=j;d=this.stroke(d,b,f);if(g.overflow=="hidden"){b.$g=c=i.parentNode;d=i.nextSibling}}}return d};
+pv.SvgScene.fill=function(b,c,d){var f=c[d],g=f.fillStyle;if(g.opacity||f.events=="all"){b=this.expect(b,"rect",{"shape-rendering":f.antialias?null:"crispEdges","pointer-events":f.events,cursor:f.cursor,x:f.left,y:f.top,width:f.width,height:f.height,fill:g.color,"fill-opacity":g.opacity,stroke:null});b=this.append(b,c,d)}return b};
+pv.SvgScene.stroke=function(b,c,d){var f=c[d],g=f.strokeStyle;if(g.opacity||f.events=="all"){b=this.expect(b,"rect",{"shape-rendering":f.antialias?null:"crispEdges","pointer-events":f.events=="all"?"stroke":f.events,cursor:f.cursor,x:f.left,y:f.top,width:Math.max(1.0E-10,f.width),height:Math.max(1.0E-10,f.height),fill:null,stroke:g.color,"stroke-opacity":g.opacity,"stroke-width":f.lineWidth/this.scale});b=this.append(b,c,d)}return b};
+pv.SvgScene.rule=function(b){for(var c=b.$g.firstChild,d=0;d<b.length;d++){var f=b[d];if(f.visible){var g=f.strokeStyle;if(g.opacity){c=this.expect(c,"line",{"shape-rendering":f.antialias?null:"crispEdges","pointer-events":f.events,cursor:f.cursor,x1:f.left,y1:f.top,x2:f.left+f.width,y2:f.top+f.height,stroke:g.color,"stroke-opacity":g.opacity,"stroke-width":f.lineWidth/this.scale});c=this.append(c,b,d)}}}return c};
+pv.SvgScene.wedge=function(b){for(var c=b.$g.firstChild,d=0;d<b.length;d++){var f=b[d];if(f.visible){var g=f.fillStyle,h=f.strokeStyle;if(g.opacity||h.opacity){var i=f.innerRadius,j=f.outerRadius,l=Math.abs(f.angle);if(l>=2*Math.PI)i=i?"M0,"+j+"A"+j+","+j+" 0 1,1 0,"+-j+"A"+j+","+j+" 0 1,1 0,"+j+"M0,"+i+"A"+i+","+i+" 0 1,1 0,"+-i+"A"+i+","+i+" 0 1,1 0,"+i+"Z":"M0,"+j+"A"+j+","+j+" 0 1,1 0,"+-j+"A"+j+","+j+" 0 1,1 0,"+j+"Z";else{var k=Math.min(f.startAngle,f.endAngle),q=Math.max(f.startAngle,f.endAngle),
+o=Math.cos(k),n=Math.cos(q);k=Math.sin(k);q=Math.sin(q);i=i?"M"+j*o+","+j*k+"A"+j+","+j+" 0 "+(l<Math.PI?"0":"1")+",1 "+j*n+","+j*q+"L"+i*n+","+i*q+"A"+i+","+i+" 0 "+(l<Math.PI?"0":"1")+",0 "+i*o+","+i*k+"Z":"M"+j*o+","+j*k+"A"+j+","+j+" 0 "+(l<Math.PI?"0":"1")+",1 "+j*n+","+j*q+"L0,0Z"}c=this.expect(c,"path",{"shape-rendering":f.antialias?null:"crispEdges","pointer-events":f.events,cursor:f.cursor,transform:"translate("+f.left+","+f.top+")",d:i,fill:g.color,"fill-rule":"evenodd","fill-opacity":g.opacity||
+null,stroke:h.color,"stroke-opacity":h.opacity||null,"stroke-width":h.opacity?f.lineWidth/this.scale:null});c=this.append(c,b,d)}}}return c};pv.Mark=function(){this.$properties=[];this.$handlers={}};pv.Mark.prototype.properties={};pv.Mark.cast={};pv.Mark.prototype.property=function(b,c){if(!this.hasOwnProperty("properties"))this.properties=pv.extend(this.properties);this.properties[b]=true;pv.Mark.prototype.propertyMethod(b,false,pv.Mark.cast[b]=c);return this};
+pv.Mark.prototype.propertyMethod=function(b,c,d){d||(d=pv.Mark.cast[b]);this[b]=function(f){if(c&&this.scene){var g=this.scene.defs;if(arguments.length){g[b]={id:f==null?0:pv.id(),value:f!=null&&d?d(f):f};return this}return g[b]?g[b].value:null}if(arguments.length){g=!c<<1|typeof f=="function";this.propertyValue(b,g&1&&d?function(){var h=f.apply(this,arguments);return h!=null?d(h):null}:f!=null&&d?d(f):f).type=g;return this}return this.instance()[b]}};
+pv.Mark.prototype.propertyValue=function(b,c){var d=this.$properties;c={name:b,id:pv.id(),value:c};for(var f=0;f<d.length;f++)if(d[f].name==b){d.splice(f,1);break}d.push(c);return c};pv.Mark.prototype.property("data").property("visible",Boolean).property("left",Number).property("right",Number).property("top",Number).property("bottom",Number).property("cursor",String).property("title",String).property("reverse",Boolean).property("antialias",Boolean).property("events",String);a=pv.Mark.prototype;
+a.childIndex=-1;a.index=-1;a.scale=1;a.defaults=(new pv.Mark).data(function(b){return[b]}).visible(true).antialias(true).events("painted");a.extend=function(b){this.proto=b;return this};a.add=function(b){return this.parent.add(b).extend(this)};a.def=function(b,c){this.propertyMethod(b,true);return this[b](arguments.length>1?c:null)};
+a.anchor=function(b){function c(g){for(var h=d,i=[];!(f=h.scene);){g=g.parent;i.push({index:g.index,childIndex:h.childIndex});h=h.parent}for(;i.length;){g=i.pop();f=f[g.index].children[g.childIndex]}if(d.hasOwnProperty("index")){i=pv.extend(f[d.index]);i.right=i.top=i.left=i.bottom=0;return[i]}return f}var d=this,f;b||(b="center");return(new pv.Anchor(this)).name(b).def("$mark.anchor",function(){f=this.scene.target=c(this)}).data(function(){return f.map(function(g){return g.data})}).visible(function(){return f[this.index].visible}).left(function(){var g=
+f[this.index],h=g.width||0;switch(this.name()){case "bottom":case "top":case "center":return g.left+h/2;case "left":return null}return g.left+h}).top(function(){var g=f[this.index],h=g.height||0;switch(this.name()){case "left":case "right":case "center":return g.top+h/2;case "top":return null}return g.top+h}).right(function(){var g=f[this.index];return this.name()=="left"?g.right+(g.width||0):null}).bottom(function(){var g=f[this.index];return this.name()=="top"?g.bottom+(g.height||0):null}).textAlign(function(){switch(this.name()){case "bottom":case "top":case "center":return"center";
+case "right":return"right"}return"left"}).textBaseline(function(){switch(this.name()){case "right":case "left":case "center":return"middle";case "top":return"top"}return"bottom"})};a.anchorTarget=function(){return this.proto.anchorTarget()};a.margin=function(b){return this.left(b).right(b).top(b).bottom(b)};a.instance=function(b){var c=this.scene||this.parent.instance(-1).children[this.childIndex],d=!arguments.length||this.hasOwnProperty("index")?this.index:b;return c[d<0?c.length-1:d]};a.first=function(){return this.scene[0]};
+a.last=function(){return this.scene[this.scene.length-1]};a.sibling=function(){return this.index==0?null:this.scene[this.index-1]};a.cousin=function(){var b=this.parent;return(b=b&&b.sibling())&&b.children?b.children[this.childIndex][this.index]:null};
+a.render=function(){function b(i,j,l){i.scale=l;if(j<g.length){f.unshift(null);if(i.hasOwnProperty("index"))c(i,j,l);else{for(var k=0,q=i.scene.length;k<q;k++){i.index=k;c(i,j,l)}delete i.index}f.shift()}else{i.build();pv.Scene.scale=l;pv.Scene.updateAll(i.scene)}delete i.scale}function c(i,j,l){var k=i.scene[i.index],q;if(k.visible){var o=g[j],n=i.children[o];for(q=0;q<o;q++)i.children[q].scene=k.children[q];f[0]=k.data;if(n.scene)b(n,j+1,l*k.transform.k);else{n.scene=k.children[o];b(n,j+1,l*k.transform.k);
+delete n.scene}for(q=0;q<o;q++)delete i.children[q].scene}}var d=this.parent,f=pv.Mark.stack;if(d&&!this.root.scene)this.root.render();else{for(var g=[],h=this;h.parent;h=h.parent)g.unshift(h.childIndex);for(this.bind();d&&!d.hasOwnProperty("index");)d=d.parent;this.context(d?d.scene:undefined,d?d.index:-1,function(){b(this.root,0,1)})}};pv.Mark.stack=[];a=pv.Mark.prototype;
+a.bind=function(){function b(j){do for(var l=j.$properties,k=l.length-1;k>=0;k--){var q=l[k];if(!(q.name in c)){c[q.name]=q;switch(q.name){case "data":f=q;break;case "visible":g=q;break;default:d[q.type].push(q);break}}}while(j=j.proto)}var c={},d=[[],[],[],[]],f,g;b(this);b(this.defaults);d[1].reverse();d[3].reverse();var h=this;do for(var i in h.properties)i in c||d[2].push(c[i]={name:i,type:2,value:null});while(h=h.proto);h=d[0].concat(d[1]);for(i=0;i<h.length;i++)this.propertyMethod(h[i].name,
+true);this.binds={properties:c,data:f,defs:h,required:[g],optional:pv.blend(d)}};
+a.build=function(){var b=this.scene,c=pv.Mark.stack;if(!b){b=this.scene=[];b.mark=this;b.type=this.type;b.childIndex=this.childIndex;if(this.parent){b.parent=this.parent.scene;b.parentIndex=this.parent.index}}if(this.binds.defs.length){var d=b.defs;if(!d)b.defs=d={};for(var f=0;f<this.binds.defs.length;f++){var g=this.binds.defs[f],h=d[g.name];if(!h||g.id>h.id)d[g.name]={id:0,value:g.type&1?g.value.apply(this,c):g.value}}}d=this.binds.data;d=d.type&1?d.value.apply(this,c):d.value;c.unshift(null);
+b.length=d.length;for(f=0;f<d.length;f++){pv.Mark.prototype.index=this.index=f;(g=b[f])||(b[f]=g={});g.data=c[0]=d[f];this.buildInstance(g)}pv.Mark.prototype.index=-1;delete this.index;c.shift();return this};a.buildProperties=function(b,c){for(var d=0,f=c.length;d<f;d++){var g=c[d],h=g.value;switch(g.type){case 0:case 1:h=this.scene.defs[g.name].value;break;case 3:h=h.apply(this,pv.Mark.stack);break}b[g.name]=h}};
+a.buildInstance=function(b){this.buildProperties(b,this.binds.required);if(b.visible){this.buildProperties(b,this.binds.optional);this.buildImplied(b)}};
+a.buildImplied=function(b){var c=b.left,d=b.right,f=b.top,g=b.bottom,h=this.properties,i=h.width?b.width:0,j=h.height?b.height:0,l=this.parent?this.parent.width():i+c+d;if(i==null)i=l-(d=d||0)-(c=c||0);else if(d==null)d=l-i-(c=c||0);else if(c==null)c=l-i-(d=d||0);l=this.parent?this.parent.height():j+f+g;if(j==null)j=l-(f=f||0)-(g=g||0);else if(g==null)g=l-j-(f=f||0);else if(f==null)f=l-j-(g=g||0);b.left=c;b.right=d;b.top=f;b.bottom=g;if(h.width)b.width=i;if(h.height)b.height=j;if(h.textStyle&&!b.textStyle)b.textStyle=
+pv.Color.transparent;if(h.fillStyle&&!b.fillStyle)b.fillStyle=pv.Color.transparent;if(h.strokeStyle&&!b.strokeStyle)b.strokeStyle=pv.Color.transparent};
+a.mouse=function(){var b=pv.event.pageX||0,c=pv.event.pageY||0,d=this.root.canvas();do{b-=d.offsetLeft;c-=d.offsetTop}while(d=d.offsetParent);d=pv.Transform.identity;var f=this.properties.transform?this:this.parent,g=[];do g.push(f);while(f=f.parent);for(;f=g.pop();)d=d.translate(f.left(),f.top()).times(f.transform());d=d.invert();return pv.vector(b*d.k+d.x,c*d.k+d.y)};a.event=function(b,c){this.$handlers[b]=pv.functor(c);return this};
+a.context=function(b,c,d){function f(k,q){pv.Mark.scene=k;h.index=q;if(k){var o=k.mark,n=o,m=[];do{m.push(n);i.push(k[q].data);n.index=q;n.scene=k;q=k.parentIndex;k=k.parent}while(n=n.parent);k=m.length-1;for(q=1;k>0;k--){n=m[k];n.scale=q;q*=n.scene[n.index].transform.k}if(o.children){k=0;for(m=o.children.length;k<m;k++){n=o.children[k];n.scene=o.scene[o.index].children[k];n.scale=q}}}}function g(k){if(k){k=k.mark;var q;if(k.children)for(var o=0,n=k.children.length;o<n;o++){q=k.children[o];delete q.scene;
+delete q.scale}q=k;do{i.pop();if(q.parent){delete q.scene;delete q.scale}delete q.index}while(q=q.parent)}}var h=pv.Mark.prototype,i=pv.Mark.stack,j=pv.Mark.scene,l=h.index;g(j,l);f(b,c);try{d.apply(this,i)}finally{g(b,c);f(j,l)}};pv.Mark.dispatch=function(b,c,d){var f=c.mark,g=c.parent,h=f.$handlers[b];if(!h)return g&&pv.Mark.dispatch(b,g,c.parentIndex);f.context(c,d,function(){(f=h.apply(f,pv.Mark.stack))&&f.render&&f.render()});return true};
+pv.Anchor=function(b){pv.Mark.call(this);this.target=b;this.parent=b.parent};pv.Anchor.prototype=pv.extend(pv.Mark).property("name",String);pv.Anchor.prototype.anchorTarget=function(){return this.target};pv.Area=function(){pv.Mark.call(this)};
+pv.Area.prototype=pv.extend(pv.Mark).property("width",Number).property("height",Number).property("lineWidth",Number).property("strokeStyle",pv.color).property("fillStyle",pv.color).property("segmented",Boolean).property("interpolate",String).property("tension",Number);pv.Area.prototype.type="area";pv.Area.prototype.defaults=(new pv.Area).extend(pv.Mark.prototype.defaults).lineWidth(1.5).fillStyle(pv.Colors.category20().by(pv.parent)).interpolate("linear").tension(0.7);
+pv.Area.prototype.buildImplied=function(b){if(b.height==null)b.height=0;if(b.width==null)b.width=0;pv.Mark.prototype.buildImplied.call(this,b)};pv.Area.fixed={lineWidth:1,lineJoin:1,strokeStyle:1,fillStyle:1,segmented:1,interpolate:1,tension:1};
+pv.Area.prototype.bind=function(){pv.Mark.prototype.bind.call(this);var b=this.binds,c=b.required;b=b.optional;for(var d=0,f=b.length;d<f;d++){var g=b[d];g.fixed=g.name in pv.Area.fixed;if(g.name=="segmented"){c.push(g);b.splice(d,1);d--;f--}}this.binds.$required=c;this.binds.$optional=b};
+pv.Area.prototype.buildInstance=function(b){var c=this.binds;if(this.index){var d=c.fixed;if(!d){d=c.fixed=[];function f(i){return!i.fixed||(d.push(i),false)}c.required=c.required.filter(f);if(!this.scene[0].segmented)c.optional=c.optional.filter(f)}c=0;for(var g=d.length;c<g;c++){var h=d[c].name;b[h]=this.scene[0][h]}}else{c.required=c.$required;c.optional=c.$optional;c.fixed=null}pv.Mark.prototype.buildInstance.call(this,b)};
+pv.Area.prototype.anchor=function(b){var c;return pv.Mark.prototype.anchor.call(this,b).def("$area.anchor",function(){c=this.scene.target}).interpolate(function(){return c[this.index].interpolate}).eccentricity(function(){return c[this.index].eccentricity}).tension(function(){return c[this.index].tension})};pv.Bar=function(){pv.Mark.call(this)};
+pv.Bar.prototype=pv.extend(pv.Mark).property("width",Number).property("height",Number).property("lineWidth",Number).property("strokeStyle",pv.color).property("fillStyle",pv.color);pv.Bar.prototype.type="bar";pv.Bar.prototype.defaults=(new pv.Bar).extend(pv.Mark.prototype.defaults).lineWidth(1.5).fillStyle(pv.Colors.category20().by(pv.parent));pv.Dot=function(){pv.Mark.call(this)};
+pv.Dot.prototype=pv.extend(pv.Mark).property("size",Number).property("radius",Number).property("shape",String).property("angle",Number).property("lineWidth",Number).property("strokeStyle",pv.color).property("fillStyle",pv.color);pv.Dot.prototype.type="dot";pv.Dot.prototype.defaults=(new pv.Dot).extend(pv.Mark.prototype.defaults).size(20).shape("circle").lineWidth(1.5).strokeStyle(pv.Colors.category10().by(pv.parent));
+pv.Dot.prototype.anchor=function(b){var c;return pv.Mark.prototype.anchor.call(this,b).def("$wedge.anchor",function(){c=this.scene.target}).left(function(){var d=c[this.index];switch(this.name()){case "bottom":case "top":case "center":return d.left;case "left":return null}return d.left+d.radius}).right(function(){var d=c[this.index];return this.name()=="left"?d.right+d.radius:null}).top(function(){var d=c[this.index];switch(this.name()){case "left":case "right":case "center":return d.top;case "top":return null}return d.top+
+d.radius}).bottom(function(){var d=c[this.index];return this.name()=="top"?d.bottom+d.radius:null}).textAlign(function(){switch(this.name()){case "left":return"right";case "bottom":case "top":case "center":return"center"}return"left"}).textBaseline(function(){switch(this.name()){case "right":case "left":case "center":return"middle";case "bottom":return"top"}return"bottom"})};
+pv.Dot.prototype.buildImplied=function(b){if(b.radius==null)b.radius=Math.sqrt(b.size);else if(b.size==null)b.size=b.radius*b.radius;pv.Mark.prototype.buildImplied.call(this,b)};pv.Label=function(){pv.Mark.call(this)};
+pv.Label.prototype=pv.extend(pv.Mark).property("text",String).property("font",String).property("textAngle",Number).property("textStyle",pv.color).property("textAlign",String).property("textBaseline",String).property("textMargin",Number).property("textDecoration",String).property("textShadow",String);pv.Label.prototype.type="label";pv.Label.prototype.defaults=(new pv.Label).extend(pv.Mark.prototype.defaults).events("none").text(pv.identity).font("10px sans-serif").textAngle(0).textStyle("black").textAlign("left").textBaseline("bottom").textMargin(3);
+pv.Line=function(){pv.Mark.call(this)};pv.Line.prototype=pv.extend(pv.Mark).property("lineWidth",Number).property("lineJoin",String).property("strokeStyle",pv.color).property("fillStyle",pv.color).property("segmented",Boolean).property("interpolate",String).property("eccentricity",Number).property("tension",Number);a=pv.Line.prototype;a.type="line";a.defaults=(new pv.Line).extend(pv.Mark.prototype.defaults).lineJoin("miter").lineWidth(1.5).strokeStyle(pv.Colors.category10().by(pv.parent)).interpolate("linear").eccentricity(0).tension(0.7);
+a.bind=pv.Area.prototype.bind;a.buildInstance=pv.Area.prototype.buildInstance;a.anchor=function(b){return pv.Area.prototype.anchor.call(this,b).textAlign(function(){switch(this.name()){case "left":return"right";case "bottom":case "top":case "center":return"center";case "right":return"left"}}).textBaseline(function(){switch(this.name()){case "right":case "left":case "center":return"middle";case "top":return"bottom";case "bottom":return"top"}})};pv.Rule=function(){pv.Mark.call(this)};
+pv.Rule.prototype=pv.extend(pv.Mark).property("width",Number).property("height",Number).property("lineWidth",Number).property("strokeStyle",pv.color);pv.Rule.prototype.type="rule";pv.Rule.prototype.defaults=(new pv.Rule).extend(pv.Mark.prototype.defaults).lineWidth(1).strokeStyle("black").antialias(false);pv.Rule.prototype.anchor=pv.Line.prototype.anchor;
+pv.Rule.prototype.buildImplied=function(b){var c=b.left,d=b.right;if(b.width!=null||c==null&&d==null||d!=null&&c!=null)b.height=0;else b.width=0;pv.Mark.prototype.buildImplied.call(this,b)};pv.Panel=function(){pv.Bar.call(this);this.children=[];this.root=this;this.$dom=pv.$&&pv.$.s};pv.Panel.prototype=pv.extend(pv.Bar).property("transform").property("overflow",String).property("canvas",function(b){return typeof b=="string"?document.getElementById(b):b});a=pv.Panel.prototype;a.type="panel";
+a.defaults=(new pv.Panel).extend(pv.Bar.prototype.defaults).fillStyle(null).overflow("visible");a.anchor=function(b){b=pv.Bar.prototype.anchor.call(this,b);b.parent=this;return b};a.add=function(b){b=new b;b.parent=this;b.root=this.root;b.childIndex=this.children.length;this.children.push(b);return b};a.bind=function(){pv.Mark.prototype.bind.call(this);for(var b=0;b<this.children.length;b++)this.children[b].bind()};
+a.buildInstance=function(b){pv.Bar.prototype.buildInstance.call(this,b);if(b.visible){if(!b.children)b.children=[];var c=this.scale*b.transform.k,d,f=this.children.length;pv.Mark.prototype.index=-1;for(var g=0;g<f;g++){d=this.children[g];d.scene=b.children[g];d.scale=c;d.build()}for(g=0;g<f;g++){d=this.children[g];b.children[g]=d.scene;delete d.scene;delete d.scale}b.children.length=f}};
+a.buildImplied=function(b){if(!this.parent){var c=b.canvas;if(c){if(c.$panel!=this)for(c.$panel=this;c.lastChild;)c.removeChild(c.lastChild);var d;if(b.width==null){d=parseFloat(pv.css(c,"width"));b.width=d-b.left-b.right}if(b.height==null){d=parseFloat(pv.css(c,"height"));b.height=d-b.top-b.bottom}}else{d=this.$canvas||(this.$canvas=[]);if(!(c=d[this.index])){c=d[this.index]=document.createElement("span");if(this.$dom)this.$dom.parentNode.insertBefore(c,this.$dom);else{for(d=document.body;d.lastChild&&
+d.lastChild.tagName;)d=d.lastChild;if(d!=document.body)d=d.parentNode;d.appendChild(c)}}}b.canvas=c}if(!b.transform)b.transform=pv.Transform.identity;pv.Mark.prototype.buildImplied.call(this,b)};pv.Image=function(){pv.Bar.call(this)};pv.Image.prototype=pv.extend(pv.Bar).property("url",String).property("imageWidth",Number).property("imageHeight",Number);a=pv.Image.prototype;a.type="image";a.defaults=(new pv.Image).extend(pv.Bar.prototype.defaults).fillStyle(null);
+a.image=function(b){this.$image=function(){var c=b.apply(this,arguments);return c==null?pv.Color.transparent:typeof c=="string"?pv.color(c):c};return this};a.bind=function(){pv.Bar.prototype.bind.call(this);var b=this.binds,c=this;do b.image=c.$image;while(!b.image&&(c=c.proto))};
+a.buildImplied=function(b){pv.Bar.prototype.buildImplied.call(this,b);if(b.visible){if(b.imageWidth==null)b.imageWidth=b.width;if(b.imageHeight==null)b.imageHeight=b.height;if(b.url==null&&this.binds.image){var c=this.$canvas||(this.$canvas=document.createElement("canvas")),d=c.getContext("2d"),f=b.imageWidth,g=b.imageHeight,h=pv.Mark.stack;c.width=f;c.height=g;b=(b.image=d.createImageData(f,g)).data;h.unshift(null,null);for(d=c=0;c<g;c++){h[1]=c;for(var i=0;i<f;i++){h[0]=i;var j=this.binds.image.apply(this,
+h);b[d++]=j.r;b[d++]=j.g;b[d++]=j.b;b[d++]=255*j.a}}h.splice(0,2)}}};pv.Wedge=function(){pv.Mark.call(this)};pv.Wedge.prototype=pv.extend(pv.Mark).property("startAngle",Number).property("endAngle",Number).property("angle",Number).property("innerRadius",Number).property("outerRadius",Number).property("lineWidth",Number).property("strokeStyle",pv.color).property("fillStyle",pv.color);a=pv.Wedge.prototype;a.type="wedge";
+a.defaults=(new pv.Wedge).extend(pv.Mark.prototype.defaults).startAngle(function(){var b=this.sibling();return b?b.endAngle:-Math.PI/2}).innerRadius(0).lineWidth(1.5).strokeStyle(null).fillStyle(pv.Colors.category20().by(pv.index));a.midRadius=function(){return(this.innerRadius()+this.outerRadius())/2};a.midAngle=function(){return(this.startAngle()+this.endAngle())/2};
+a.anchor=function(b){function c(h){return h.innerRadius||h.angle<2*Math.PI}function d(h){return(h.innerRadius+h.outerRadius)/2}function f(h){return(h.startAngle+h.endAngle)/2}var g;return pv.Mark.prototype.anchor.call(this,b).def("$wedge.anchor",function(){g=this.scene.target}).left(function(){var h=g[this.index];if(c(h))switch(this.name()){case "outer":return h.left+h.outerRadius*Math.cos(f(h));case "inner":return h.left+h.innerRadius*Math.cos(f(h));case "start":return h.left+d(h)*Math.cos(h.startAngle);
+case "center":return h.left+d(h)*Math.cos(f(h));case "end":return h.left+d(h)*Math.cos(h.endAngle)}return h.left}).top(function(){var h=g[this.index];if(c(h))switch(this.name()){case "outer":return h.top+h.outerRadius*Math.sin(f(h));case "inner":return h.top+h.innerRadius*Math.sin(f(h));case "start":return h.top+d(h)*Math.sin(h.startAngle);case "center":return h.top+d(h)*Math.sin(f(h));case "end":return h.top+d(h)*Math.sin(h.endAngle)}return h.top}).textAlign(function(){var h=g[this.index];if(c(h))switch(this.name()){case "outer":return pv.Wedge.upright(f(h))?
+"right":"left";case "inner":return pv.Wedge.upright(f(h))?"left":"right"}return"center"}).textBaseline(function(){var h=g[this.index];if(c(h))switch(this.name()){case "start":return pv.Wedge.upright(h.startAngle)?"top":"bottom";case "end":return pv.Wedge.upright(h.endAngle)?"bottom":"top"}return"middle"}).textAngle(function(){var h=g[this.index],i=0;if(c(h))switch(this.name()){case "center":case "inner":case "outer":i=f(h);break;case "start":i=h.startAngle;break;case "end":i=h.endAngle;break}return pv.Wedge.upright(i)?
+i:i+Math.PI})};pv.Wedge.upright=function(b){b%=2*Math.PI;b=b<0?2*Math.PI+b:b;return b<Math.PI/2||b>=3*Math.PI/2};pv.Wedge.prototype.buildImplied=function(b){if(b.angle==null)b.angle=b.endAngle-b.startAngle;else if(b.endAngle==null)b.endAngle=b.startAngle+b.angle;pv.Mark.prototype.buildImplied.call(this,b)};pv.simulation=function(b){return new pv.Simulation(b)};pv.Simulation=function(b){for(var c=0;c<b.length;c++)this.particle(b[c])};a=pv.Simulation.prototype;
+a.particle=function(b){b.next=this.particles;if(isNaN(b.px))b.px=b.x;if(isNaN(b.py))b.py=b.y;if(isNaN(b.fx))b.fx=0;if(isNaN(b.fy))b.fy=0;this.particles=b;return this};a.force=function(b){b.next=this.forces;this.forces=b;return this};a.constraint=function(b){b.next=this.constraints;this.constraints=b;return this};
+a.stabilize=function(b){var c;arguments.length||(b=3);for(var d=0;d<b;d++){var f=new pv.Quadtree(this.particles);for(c=this.constraints;c;c=c.next)c.apply(this.particles,f)}for(c=this.particles;c;c=c.next){c.px=c.x;c.py=c.y}return this};
+a.step=function(){var b;for(b=this.particles;b;b=b.next){var c=b.px,d=b.py;b.px=b.x;b.py=b.y;b.x+=b.vx=b.x-c+b.fx;b.y+=b.vy=b.y-d+b.fy}c=new pv.Quadtree(this.particles);for(b=this.constraints;b;b=b.next)b.apply(this.particles,c);for(b=this.particles;b;b=b.next)b.fx=b.fy=0;for(b=this.forces;b;b=b.next)b.apply(this.particles,c)};
+pv.Quadtree=function(b){function c(k,q,o,n,m,r){if(!(isNaN(q.x)||isNaN(q.y)))if(k.leaf)if(k.p){if(!(Math.abs(k.p.x-q.x)+Math.abs(k.p.y-q.y)<0.01)){var s=k.p;k.p=null;d(k,s,o,n,m,r)}d(k,q,o,n,m,r)}else k.p=q;else d(k,q,o,n,m,r)}function d(k,q,o,n,m,r){var s=(o+m)*0.5,u=(n+r)*0.5,x=q.x>=s,t=q.y>=u;k.leaf=false;switch((t<<1)+x){case 0:k=k.c1||(k.c1=new pv.Quadtree.Node);break;case 1:k=k.c2||(k.c2=new pv.Quadtree.Node);break;case 2:k=k.c3||(k.c3=new pv.Quadtree.Node);break;case 3:k=k.c4||(k.c4=new pv.Quadtree.Node);
+break}if(x)o=s;else m=s;if(t)n=u;else r=u;c(k,q,o,n,m,r)}var f,g=Number.POSITIVE_INFINITY,h=g,i=Number.NEGATIVE_INFINITY,j=i;for(f=b;f;f=f.next){if(f.x<g)g=f.x;if(f.y<h)h=f.y;if(f.x>i)i=f.x;if(f.y>j)j=f.y}f=i-g;var l=j-h;if(f>l)j=h+f;else i=g+l;this.xMin=g;this.yMin=h;this.xMax=i;this.yMax=j;this.root=new pv.Quadtree.Node;for(f=b;f;f=f.next)c(this.root,f,g,h,i,j)};pv.Quadtree.Node=function(){this.leaf=true;this.p=this.c4=this.c3=this.c2=this.c1=null};pv.Force={};
+pv.Force.charge=function(b){function c(k){function q(m){c(m);k.cn+=m.cn;o+=m.cn*m.cx;n+=m.cn*m.cy}var o=0,n=0;k.cn=0;if(!k.leaf){k.c1&&q(k.c1);k.c2&&q(k.c2);k.c3&&q(k.c3);k.c4&&q(k.c4)}if(k.p){k.cn+=b;o+=b*k.p.x;n+=b*k.p.y}k.cx=o/k.cn;k.cy=n/k.cn}function d(k,q,o,n,m,r){var s=k.cx-q.x,u=k.cy-q.y,x=1/Math.sqrt(s*s+u*u);if(k.leaf&&k.p!=q||(m-o)*x<j){if(!(x<i)){if(x>g)x=g;k=k.cn*x*x*x;s=s*k;u=u*k;q.fx+=s;q.fy+=u}}else if(!k.leaf){var t=(o+m)*0.5,p=(n+r)*0.5;k.c1&&d(k.c1,q,o,n,t,p);k.c2&&d(k.c2,q,t,n,
+m,p);k.c3&&d(k.c3,q,o,p,t,r);k.c4&&d(k.c4,q,t,p,m,r);if(!(x<i)){if(x>g)x=g;if(k.p&&k.p!=q){k=b*x*x*x;s=s*k;u=u*k;q.fx+=s;q.fy+=u}}}}var f=2,g=1/f,h=500,i=1/h,j=0.9,l={};arguments.length||(b=-40);l.constant=function(k){if(arguments.length){b=Number(k);return l}return b};l.domain=function(k,q){if(arguments.length){f=Number(k);g=1/f;h=Number(q);i=1/h;return l}return[f,h]};l.theta=function(k){if(arguments.length){j=Number(k);return l}return j};l.apply=function(k,q){c(q.root);for(k=k;k;k=k.next)d(q.root,
+k,q.xMin,q.yMin,q.xMax,q.yMax)};return l};pv.Force.drag=function(b){var c={};arguments.length||(b=0.1);c.constant=function(d){if(arguments.length){b=d;return c}return b};c.apply=function(d){if(b)for(d=d;d;d=d.next){d.fx-=b*d.vx;d.fy-=b*d.vy}};return c};
+pv.Force.spring=function(b){var c=0.1,d=20,f,g,h={};arguments.length||(b=0.1);h.links=function(i){if(arguments.length){f=i;g=i.map(function(j){return 1/Math.sqrt(Math.max(j.sourceNode.linkDegree,j.targetNode.linkDegree))});return h}return f};h.constant=function(i){if(arguments.length){b=Number(i);return h}return b};h.damping=function(i){if(arguments.length){c=Number(i);return h}return c};h.length=function(i){if(arguments.length){d=Number(i);return h}return d};h.apply=function(){for(var i=0;i<f.length;i++){var j=
+f[i].sourceNode,l=f[i].targetNode,k=j.x-l.x,q=j.y-l.y,o=Math.sqrt(k*k+q*q),n=o?1/o:1;n=(b*g[i]*(o-d)+c*g[i]*(k*(j.vx-l.vx)+q*(j.vy-l.vy))*n)*n;k=-n*(o?k:0.01*(0.5-Math.random()));q=-n*(o?q:0.01*(0.5-Math.random()));j.fx+=k;j.fy+=q;l.fx-=k;l.fy-=q}};return h};pv.Constraint={};
+pv.Constraint.collision=function(b){function c(k,q,o,n,m,r){if(!k.leaf){var s=(o+m)*0.5,u=(n+r)*0.5,x=u<j,t=s>g,p=s<i;if(u>h){k.c1&&t&&c(k.c1,q,o,n,s,u);k.c2&&p&&c(k.c2,q,s,n,m,u)}if(x){k.c3&&t&&c(k.c3,q,o,u,s,r);k.c4&&p&&c(k.c4,q,s,u,m,r)}}if(k.p&&k.p!=q){o=q.x-k.p.x;n=q.y-k.p.y;m=Math.sqrt(o*o+n*n);r=f+b(k.p);if(m<r){m=(m-r)/m*0.5;o*=m;n*=m;q.x-=o;q.y-=n;k.p.x+=o;k.p.y+=n}}}var d=1,f,g,h,i,j,l={};arguments.length||(f=10);l.repeat=function(k){if(arguments.length){d=Number(k);return l}return d};l.apply=
+function(k,q){var o,n,m=-Infinity;for(o=k;o;o=o.next){n=b(o);if(n>m)m=n}for(var r=0;r<d;r++)for(o=k;o;o=o.next){n=(f=b(o))+m;g=o.x-n;i=o.x+n;h=o.y-n;j=o.y+n;c(q.root,o,q.xMin,q.yMin,q.xMax,q.yMax)}};return l};pv.Constraint.position=function(b){var c=1,d={};arguments.length||(b=function(f){return f.fix});d.alpha=function(f){if(arguments.length){c=Number(f);return d}return c};d.apply=function(f){for(f=f;f;f=f.next){var g=b(f);if(g){f.x+=(g.x-f.x)*c;f.y+=(g.y-f.y)*c;f.fx=f.fy=f.vx=f.vy=0}}};return d};
+pv.Constraint.bound=function(){var b={},c,d;b.x=function(f,g){if(arguments.length){c={min:Math.min(f,g),max:Math.max(f,g)};return this}return c};b.y=function(f,g){if(arguments.length){d={min:Math.min(f,g),max:Math.max(f,g)};return this}return d};b.apply=function(f){if(c)for(var g=f;g;g=g.next)g.x=g.x<c.min?c.min:g.x>c.max?c.max:g.x;if(d)for(g=f;g;g=g.next)g.y=g.y<d.min?d.min:g.y>d.max?d.max:g.y};return b};pv.Layout=function(){pv.Panel.call(this)};pv.Layout.prototype=pv.extend(pv.Panel);
+pv.Layout.prototype.property=function(b,c){if(!this.hasOwnProperty("properties"))this.properties=pv.extend(this.properties);this.properties[b]=true;this.propertyMethod(b,false,pv.Mark.cast[b]=c);return this};
+pv.Layout.Network=function(){pv.Layout.call(this);var b=this;this.$id=pv.id();(this.node=(new pv.Mark).data(function(){return b.nodes()}).strokeStyle("#1f77b4").fillStyle("#fff").left(function(c){return c.x}).top(function(c){return c.y})).parent=this;this.link=(new pv.Mark).extend(this.node).data(function(c){return[c.sourceNode,c.targetNode]}).fillStyle(null).lineWidth(function(c,d){return d.linkValue*1.5}).strokeStyle("rgba(0,0,0,.2)");this.link.add=function(c){return b.add(pv.Panel).data(function(){return b.links()}).add(c).extend(this)};
+(this.label=(new pv.Mark).extend(this.node).textMargin(7).textBaseline("middle").text(function(c){return c.nodeName||c.nodeValue}).textAngle(function(c){c=c.midAngle;return pv.Wedge.upright(c)?c:c+Math.PI}).textAlign(function(c){return pv.Wedge.upright(c.midAngle)?"left":"right"})).parent=this};
+pv.Layout.Network.prototype=pv.extend(pv.Layout).property("nodes",function(b){return b.map(function(c,d){if(typeof c!="object")c={nodeValue:c};c.index=d;c.linkDegree=0;return c})}).property("links",function(b){return b.map(function(c){if(isNaN(c.linkValue))c.linkValue=isNaN(c.value)?1:c.value;return c})});pv.Layout.Network.prototype.reset=function(){this.$id=pv.id();return this};
+pv.Layout.Network.prototype.buildProperties=function(b,c){if((b.$id||0)<this.$id)pv.Layout.prototype.buildProperties.call(this,b,c)};pv.Layout.Network.prototype.buildImplied=function(b){pv.Layout.prototype.buildImplied.call(this,b);if(b.$id>=this.$id)return true;b.$id=this.$id;b.links.forEach(function(c){var d=c.linkValue;(c.sourceNode||(c.sourceNode=b.nodes[c.source])).linkDegree+=d;(c.targetNode||(c.targetNode=b.nodes[c.target])).linkDegree+=d})};
+pv.Layout.Hierarchy=function(){pv.Layout.Network.call(this);this.link.strokeStyle("#ccc")};pv.Layout.Hierarchy.prototype=pv.extend(pv.Layout.Network);pv.Layout.Hierarchy.prototype.buildImplied=function(b){if(!b.links)b.links=pv.Layout.Hierarchy.links.call(this);pv.Layout.Network.prototype.buildImplied.call(this,b)};pv.Layout.Hierarchy.links=function(){return this.nodes().filter(function(b){return b.parentNode}).map(function(b){return{sourceNode:b,targetNode:b.parentNode,linkValue:1}})};
+pv.Layout.Hierarchy.NodeLink={buildImplied:function(b){function c(m){return m.parentNode?m.depth*(o-q)+q:0}function d(m){return m.parentNode?(m.breadth-0.25)*2*Math.PI:0}function f(m){switch(i){case "left":return m.depth*l;case "right":return l-m.depth*l;case "top":return m.breadth*l;case "bottom":return l-m.breadth*l;case "radial":return l/2+c(m)*Math.cos(m.midAngle)}}function g(m){switch(i){case "left":return m.breadth*k;case "right":return k-m.breadth*k;case "top":return m.depth*k;case "bottom":return k-
+m.depth*k;case "radial":return k/2+c(m)*Math.sin(m.midAngle)}}var h=b.nodes,i=b.orient,j=/^(top|bottom)$/.test(i),l=b.width,k=b.height;if(i=="radial"){var q=b.innerRadius,o=b.outerRadius;if(q==null)q=0;if(o==null)o=Math.min(l,k)/2}for(b=0;b<h.length;b++){var n=h[b];n.midAngle=i=="radial"?d(n):j?Math.PI/2:0;n.x=f(n);n.y=g(n);if(n.firstChild)n.midAngle+=Math.PI}}};
+pv.Layout.Hierarchy.Fill={constructor:function(){this.node.strokeStyle("#fff").fillStyle("#ccc").width(function(b){return b.dx}).height(function(b){return b.dy}).innerRadius(function(b){return b.innerRadius}).outerRadius(function(b){return b.outerRadius}).startAngle(function(b){return b.startAngle}).angle(function(b){return b.angle});this.label.textAlign("center").left(function(b){return b.x+b.dx/2}).top(function(b){return b.y+b.dy/2});delete this.link},buildImplied:function(b){function c(p,v){return(p+
+v)/(1+v)}function d(p){switch(o){case "left":return c(p.minDepth,s)*m;case "right":return(1-c(p.maxDepth,s))*m;case "top":return p.minBreadth*m;case "bottom":return(1-p.maxBreadth)*m;case "radial":return m/2}}function f(p){switch(o){case "left":return p.minBreadth*r;case "right":return(1-p.maxBreadth)*r;case "top":return c(p.minDepth,s)*r;case "bottom":return(1-c(p.maxDepth,s))*r;case "radial":return r/2}}function g(p){switch(o){case "left":case "right":return(p.maxDepth-p.minDepth)/(1+s)*m;case "top":case "bottom":return(p.maxBreadth-
+p.minBreadth)*m;case "radial":return p.parentNode?(p.innerRadius+p.outerRadius)*Math.cos(p.midAngle):0}}function h(p){switch(o){case "left":case "right":return(p.maxBreadth-p.minBreadth)*r;case "top":case "bottom":return(p.maxDepth-p.minDepth)/(1+s)*r;case "radial":return p.parentNode?(p.innerRadius+p.outerRadius)*Math.sin(p.midAngle):0}}function i(p){return Math.max(0,c(p.minDepth,s/2))*(x-u)+u}function j(p){return c(p.maxDepth,s/2)*(x-u)+u}function l(p){return(p.parentNode?p.minBreadth-0.25:0)*
+2*Math.PI}function k(p){return(p.parentNode?p.maxBreadth-p.minBreadth:1)*2*Math.PI}var q=b.nodes,o=b.orient,n=/^(top|bottom)$/.test(o),m=b.width,r=b.height,s=-q[0].minDepth;if(o=="radial"){var u=b.innerRadius,x=b.outerRadius;if(u==null)u=0;if(u)s*=2;if(x==null)x=Math.min(m,r)/2}for(b=0;b<q.length;b++){var t=q[b];t.x=d(t);t.y=f(t);if(o=="radial"){t.innerRadius=i(t);t.outerRadius=j(t);t.startAngle=l(t);t.angle=k(t);t.midAngle=t.startAngle+t.angle/2}else t.midAngle=n?-Math.PI/2:0;t.dx=g(t);t.dy=h(t)}}};
+pv.Layout.Grid=function(){pv.Layout.call(this);var b=this;(this.cell=(new pv.Mark).data(function(){return b.scene[b.index].$grid}).width(function(){return b.width()/b.cols()}).height(function(){return b.height()/b.rows()}).left(function(){return this.width()*(this.index%b.cols())}).top(function(){return this.height()*Math.floor(this.index/b.cols())})).parent=this};pv.Layout.Grid.prototype=pv.extend(pv.Layout).property("rows").property("cols");pv.Layout.Grid.prototype.defaults=(new pv.Layout.Grid).extend(pv.Layout.prototype.defaults).rows(1).cols(1);
+pv.Layout.Grid.prototype.buildImplied=function(b){pv.Layout.prototype.buildImplied.call(this,b);var c=b.rows,d=b.cols;if(typeof d=="object")c=pv.transpose(d);if(typeof c=="object"){b.$grid=pv.blend(c);b.rows=c.length;b.cols=c[0]?c[0].length:0}else b.$grid=pv.repeat([b.data],c*d)};
+pv.Layout.Stack=function(){function b(i){return function(){return f[i](this.parent.index,this.index)}}pv.Layout.call(this);var c=this,d=function(){return null},f={t:d,l:d,r:d,b:d,w:d,h:d},g,h=c.buildImplied;this.buildImplied=function(i){h.call(this,i);var j=i.layers,l=j.length,k,q=i.orient,o=/^(top|bottom)\b/.test(q),n=this.parent[o?"height":"width"](),m=[],r=[],s=[],u=pv.Mark.stack,x={parent:{parent:this}};u.unshift(null);g=[];for(var t=0;t<l;t++){s[t]=[];r[t]=[];x.parent.index=t;u[0]=j[t];g[t]=
+this.$values.apply(x.parent,u);if(!t)k=g[t].length;u.unshift(null);for(var p=0;p<k;p++){u[0]=g[t][p];x.index=p;t||(m[p]=this.$x.apply(x,u));s[t][p]=this.$y.apply(x,u)}u.shift()}u.shift();switch(i.order){case "inside-out":var v=s.map(function(A){return pv.max.index(A)});x=pv.range(l).sort(function(A,D){return v[A]-v[D]});j=s.map(function(A){return pv.sum(A)});var w=u=0,y=[],z=[];for(t=0;t<l;t++){p=x[t];if(u<w){u+=j[p];y.push(p)}else{w+=j[p];z.push(p)}}j=z.reverse().concat(y);break;case "reverse":j=
+pv.range(l-1,-1,-1);break;default:j=pv.range(l);break}switch(i.offset){case "silohouette":for(p=0;p<k;p++){for(t=x=0;t<l;t++)x+=s[t][p];r[j[0]][p]=(n-x)/2}break;case "wiggle":for(t=x=0;t<l;t++)x+=s[t][0];r[j[0]][0]=x=(n-x)/2;for(p=1;p<k;p++){u=n=0;w=m[p]-m[p-1];for(t=0;t<l;t++)n+=s[t][p];for(t=0;t<l;t++){y=(s[j[t]][p]-s[j[t]][p-1])/(2*w);for(i=0;i<t;i++)y+=(s[j[i]][p]-s[j[i]][p-1])/w;u+=y*s[j[t]][p]}r[j[0]][p]=x-=n?u/n*w:0}break;case "expand":for(p=0;p<k;p++){for(t=i=r[j[0]][p]=0;t<l;t++)i+=s[t][p];
+if(i){i=n/i;for(t=0;t<l;t++)s[t][p]*=i}else{i=n/l;for(t=0;t<l;t++)s[t][p]=i}}break;default:for(p=0;p<k;p++)r[j[0]][p]=0;break}for(p=0;p<k;p++){x=r[j[0]][p];for(t=1;t<l;t++){x+=s[j[t-1]][p];r[j[t]][p]=x}}t=q.indexOf("-");l=o?"h":"w";o=t<0?o?"l":"b":q.charAt(t+1);q=q.charAt(0);for(var C in f)f[C]=d;f[o]=function(A,D){return m[D]};f[q]=function(A,D){return r[A][D]};f[l]=function(A,D){return s[A][D]}};this.layer=(new pv.Mark).data(function(){return g[this.parent.index]}).top(b("t")).left(b("l")).right(b("r")).bottom(b("b")).width(b("w")).height(b("h"));
+this.layer.add=function(i){return c.add(pv.Panel).data(function(){return c.layers()}).add(i).extend(this)}};pv.Layout.Stack.prototype=pv.extend(pv.Layout).property("orient",String).property("offset",String).property("order",String).property("layers");a=pv.Layout.Stack.prototype;a.defaults=(new pv.Layout.Stack).extend(pv.Layout.prototype.defaults).orient("bottom-left").offset("zero").layers([[]]);a.$x=pv.Layout.Stack.prototype.$y=function(){return 0};a.x=function(b){this.$x=pv.functor(b);return this};
+a.y=function(b){this.$y=pv.functor(b);return this};a.$values=pv.identity;a.values=function(b){this.$values=pv.functor(b);return this};
+pv.Layout.Treemap=function(){pv.Layout.Hierarchy.call(this);this.node.strokeStyle("#fff").fillStyle("rgba(31, 119, 180, .25)").width(function(b){return b.dx}).height(function(b){return b.dy});this.label.visible(function(b){return!b.firstChild}).left(function(b){return b.x+b.dx/2}).top(function(b){return b.y+b.dy/2}).textAlign("center").textAngle(function(b){return b.dx>b.dy?0:-Math.PI/2});(this.leaf=(new pv.Mark).extend(this.node).fillStyle(null).strokeStyle(null).visible(function(b){return!b.firstChild})).parent=

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