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joint.min.js
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/*! JointJS v2.0.1 (2017-11-15) - JavaScript diagramming library
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
(function(root, factory) {
if (typeof define === 'function' && define.amd) {
// For AMD.
define(['backbone', 'lodash', 'jquery'], function(Backbone, _, $) {
Backbone.$ = $;
return factory(root, Backbone, _, $);
});
} else if (typeof exports !== 'undefined') {
// For Node.js or CommonJS.
var Backbone = require('backbone');
var _ = require('lodash');
var $ = Backbone.$ = require('jquery');
module.exports = factory(root, Backbone, _, $);
} else {
// As a browser global.
var Backbone = root.Backbone;
var _ = root._;
var $ = Backbone.$ = root.jQuery || root.$;
root.joint = factory(root, Backbone, _, $);
root.g = root.joint.g;
root.V = root.Vectorizer = root.joint.V;
}
}(this, function(root, Backbone, _, $) {
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Array.prototype.sort.call(c,b).each(function(a){d[a].call(this)})},setAttributesBySelector:function(a,b){var c=$(a);joint.util.forIn(b,function(a,b){var d=c.find(b).addBack().filter(b);joint.util.has(a,"class")&&(d.addClass(a.class),a=joint.util.omit(a,"class")),d.attr(a)})},normalizeSides:function(a){return Object(a)!==a?(a=a||0,{top:a,bottom:a,left:a,right:a}):{top:a.top||0,bottom:a.bottom||0,left:a.left||0,right:a.right||0}},timing:{linear:function(a){return a},quad:function(a){return a*a},cubic:function(a){return a*a*a},inout:function(a){if(a<=0)return 0;if(a>=1)return 1;var b=a*a,c=b*a;return 4*(a<.5?c:3*(a-b)+c-.75)},exponential:function(a){return Math.pow(2,10*(a-1))},bounce:function(a){for(var b=0,c=1;1;b+=c,c/=2)if(a>=(7-4*b)/11){var d=(11-6*b-11*a)/4;return-d*d+c*c}},reverse:function(a){return function(b){return 1-a(1-b)}},reflect:function(a){return function(b){return.5*(b<.5?a(2*b):2-a(2-2*b))}},clamp:function(a,b,c){return b=b||0,c=c||1,function(d){var e=a(d);return e<b?b:e>c?c:e}},back:function(a){return a||(a=1.70158),function(b){return b*b*((a+1)*b-a)}},elastic:function(a){return a||(a=1.5),function(b){return Math.pow(2,10*(b-1))*Math.cos(20*Math.PI*a/3*b)}}},interpolate:{number:function(a,b){var c=b-a;return function(b){return a+c*b}},object:function(a,b){var c=Object.keys(a);return function(d){var e,f,g={};for(e=c.length-1;e!=-1;e--)f=c[e],g[f]=a[f]+(b[f]-a[f])*d;return g}},hexColor:function(a,b){var c=parseInt(a.slice(1),16),d=parseInt(b.slice(1),16),e=255&c,f=(255&d)-e,g=65280&c,h=(65280&d)-g,i=16711680&c,j=(16711680&d)-i;return function(a){var b=e+f*a&255,c=g+h*a&65280,d=i+j*a&16711680;return"#"+(1<<24|b|c|d).toString(16).slice(1)}},unit:function(a,b){var c=/(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/,d=c.exec(a),e=c.exec(b),f=e[1].indexOf("."),g=f>0?e[1].length-f-1:0;a=+d[1];var h=+e[1]-a,i=d[2];return function(b){return(a+h*b).toFixed(g)+i}}},filter:{outline:function(a){var b='<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology in="SourceAlpha" result="morphedOuter" operator="dilate" radius="${outerRadius}" /><feMorphology in="SourceAlpha" result="morphedInner" operator="dilate" radius="${innerRadius}" /><feComposite result="morphedOuterColored" in="colored" in2="morphedOuter" operator="in"/><feComposite operator="xor" in="morphedOuterColored" in2="morphedInner" result="outline"/><feMerge><feMergeNode in="outline"/><feMergeNode in="SourceGraphic"/></feMerge></filter>',c=Number.isFinite(a.margin)?a.margin:2,d=Number.isFinite(a.width)?a.width:1;return joint.util.template(b)({color:a.color||"blue",opacity:Number.isFinite(a.opacity)?a.opacity:1,outerRadius:c+d,innerRadius:c})},highlight:function(a){var b='<filter><feFlood flood-color="${color}" flood-opacity="${opacity}" result="colored"/><feMorphology result="morphed" in="SourceGraphic" operator="dilate" radius="${width}"/><feComposite result="composed" in="colored" in2="morphed" operator="in"/><feGaussianBlur result="blured" in="composed" stdDeviation="${blur}"/><feBlend in="SourceGraphic" in2="blured" mode="normal"/></filter>';return joint.util.template(b)({color:a.color||"red",width:Number.isFinite(a.width)?a.width:1,blur:Number.isFinite(a.blur)?a.blur:0,opacity:Number.isFinite(a.opacity)?a.opacity:1})},blur:function(a){var b=Number.isFinite(a.x)?a.x:2;return joint.util.template('<filter><feGaussianBlur stdDeviation="${stdDeviation}"/></filter>')({stdDeviation:Number.isFinite(a.y)?[b,a.y]:b})},dropShadow:function(a){var b="SVGFEDropShadowElement"in window?'<filter><feDropShadow stdDeviation="${blur}" dx="${dx}" dy="${dy}" flood-color="${color}" flood-opacity="${opacity}"/></filter>':'<filter><feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="${opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge></filter>';return joint.util.template(b)({dx:a.dx||0,dy:a.dy||0,opacity:Number.isFinite(a.opacity)?a.opacity:1,color:a.color||"black",blur:Number.isFinite(a.blur)?a.blur:4})},grayscale:function(a){var b=Number.isFinite(a.amount)?a.amount:1;return joint.util.template('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/></filter>')({a:.2126+.7874*(1-b),b:.7152-.7152*(1-b),c:.0722-.0722*(1-b),d:.2126-.2126*(1-b),e:.7152+.2848*(1-b),f:.0722-.0722*(1-b),g:.2126-.2126*(1-b),h:.0722+.9278*(1-b)})},sepia:function(a){var b=Number.isFinite(a.amount)?a.amount:1;return joint.util.template('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/></filter>')({a:.393+.607*(1-b),b:.769-.769*(1-b),c:.189-.189*(1-b),d:.349-.349*(1-b),e:.686+.314*(1-b),f:.168-.168*(1-b),g:.272-.272*(1-b),h:.534-.534*(1-b),i:.131+.869*(1-b)})},saturate:function(a){var b=Number.isFinite(a.amount)?a.amount:1;return joint.util.template('<filter><feColorMatrix type="saturate" values="${amount}"/></filter>')({amount:1-b})},hueRotate:function(a){return joint.util.template('<filter><feColorMatrix type="hueRotate" values="${angle}"/></filter>')({angle:a.angle||0})},invert:function(a){var b=Number.isFinite(a.amount)?a.amount:1;return joint.util.template('<filter><feComponentTransfer><feFuncR type="table" tableValues="${amount} ${amount2}"/><feFuncG type="table" tableValues="${amount} ${amount2}"/><feFuncB type="table" tableValues="${amount} ${amount2}"/></feComponentTransfer></filter>')({amount:b,amount2:1-b})},brightness:function(a){return joint.util.template('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer></filter>')({amount:Number.isFinite(a.amount)?a.amount:1})},contrast:function(a){var b=Number.isFinite(a.amount)?a.amount:1;return joint.util.template('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer></filter>')({amount:b,amount2:.5-b/2})}},format:{number:function(a,b,c){function d(a){for(var b=a.length,d=[],e=0,f=c.grouping[0];b>0&&f>0;)d.push(a.substring(b-=f,b+f)),f=c.grouping[e=(e+1)%c.grouping.length];return d.reverse().join(c.thousands)}c=c||{currency:["$",""],decimal:".",thousands:",",grouping:[3]};var e=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i,f=e.exec(a),g=f[1]||" ",h=f[2]||">",i=f[3]||"",j=f[4]||"",k=f[5],l=+f[6],m=f[7],n=f[8],o=f[9],p=1,q="",r="",s=!1;switch(n&&(n=+n.substring(1)),(k||"0"===g&&"="===h)&&(k=g="0",h="=",m&&(l-=Math.floor((l-1)/4))),o){case"n":m=!0,o="g";break;case"%":p=100,r="%",o="f";break;case"p":p=100,r="%",o="r";break;case"b":case"o":case"x":case"X":"#"===j&&(q="0"+o.toLowerCase());break;case"c":case"d":s=!0,n=0;break;case"s":p=-1,o="r"}"$"===j&&(q=c.currency[0],r=c.currency[1]),"r"!=o||n||(o="g"),null!=n&&("g"==o?n=Math.max(1,Math.min(21,n)):"e"!=o&&"f"!=o||(n=Math.max(0,Math.min(20,n))));var t=k&&m;if(s&&b%1)return"";var u=b<0||0===b&&1/b<0?(b=-b,"-"):i,v=r;if(p<0){var w=this.prefix(b,n);b=w.scale(b),v=w.symbol+r}else b*=p;b=this.convert(o,b,n);var x=b.lastIndexOf("."),y=x<0?b:b.substring(0,x),z=x<0?"":c.decimal+b.substring(x+1);!k&&m&&c.grouping&&(y=d(y));var A=q.length+y.length+z.length+(t?0:u.length),B=A<l?new Array(A=l-A+1).join(g):"";return t&&(y=d(B+y)),u+=q,b=y+z,("<"===h?u+b+B:">"===h?B+u+b:"^"===h?B.substring(0,A>>=1)+u+b+B.substring(A):u+(t?b:B+b))+v},string:function(a,b){for(var c,d="{",e=!1,f=[];(c=a.indexOf(d))!==-1;){var g,h,i;if(g=a.slice(0,c),e){h=g.split(":"),i=h.shift().split("."),g=b;for(var j=0;j<i.length;j++)g=g[i[j]];h.length&&(g=this.number(h,g))}f.push(g),a=a.slice(c+1),d=(e=!e)?"}":"{"}return f.push(a),f.join("")},convert:function(a,b,c){switch(a){case"b":return b.toString(2);case"c":return String.fromCharCode(b);case"o":return b.toString(8);case"x":return b.toString(16);case"X":return b.toString(16).toUpperCase();case"g":return b.toPrecision(c);case"e":return b.toExponential(c);case"f":return b.toFixed(c);case"r":return(b=this.round(b,this.precision(b,c))).toFixed(Math.max(0,Math.min(20,this.precision(b*(1+1e-15),c))));default:return b+""}},round:function(a,b){return b?Math.round(a*(b=Math.pow(10,b)))/b:Math.round(a)},precision:function(a,b){return b-(a?Math.ceil(Math.log(a)/Math.LN10):1)},prefix:function(a,b){var c=["y","z","a","f","p","n","\xb5","m","","k","M","G","T","P","E","Z","Y"].map(function(a,b){var c=Math.pow(10,3*Math.abs(8-b));return{scale:b>8?function(a){return a/c}:function(a){return a*c},symbol:a}}),d=0;return a&&(a<0&&(a*=-1),b&&(a=this.round(a,this.precision(a,b))),d=1+Math.floor(1e-12+Math.log(a)/Math.LN10),d=Math.max(-24,Math.min(24,3*Math.floor((d<=0?d+1:d-1)/3)))),c[8+d/3]}},template:function(a){var b=/<%= ([^ ]+) %>|\$\{ ?([^\{\} ]+) ?\}|\{\{([^\{\} ]+)\}\}/g;return function(c){return c=c||{},a.replace(b,function(a){for(var b=Array.from(arguments),d=b.slice(1,4).find(function(a){return!!a}),e=d.split("."),f=c[e.shift()];void 0!==f&&e.length;)f=f[e.shift()];return void 0!==f?f:""})}},toggleFullScreen:function(a){function b(a,b){for(var c=["webkit","moz","ms","o",""],d=0;d<c.length;d++){var e=c[d],f=e?e+b:b.substr(0,1).toLowerCase()+b.substr(1);if(void 0!==a[f])return joint.util.isFunction(a[f])?a[f]():a[f]}}var c=window.top.document;a=a||c.body,b(c,"FullscreenElement")||b(c,"FullScreenElement")?b(c,"ExitFullscreen")||b(c,"CancelFullScreen"):b(a,"RequestFullscreen")||b(a,"RequestFullScreen")},addClassNamePrefix:function(a){return a?a.toString().split(" ").map(function(a){return a.substr(0,joint.config.classNamePrefix.length)!==joint.config.classNamePrefix&&(a=joint.config.classNamePrefix+a),a}).join(" "):a},removeClassNamePrefix:function(a){return a?a.toString().split(" ").map(function(a){return a.substr(0,joint.config.classNamePrefix.length)===joint.config.classNamePrefix&&(a=a.substr(joint.config.classNamePrefix.length)),a}).join(" "):a},wrapWith:function(a,b,c){if(joint.util.isString(c)){if(!joint.util.wrappers[c])throw new Error('Unknown wrapper: "'+c+'"');c=joint.util.wrappers[c]}if(!joint.util.isFunction(c))throw new Error("Wrapper must be a function.");this.toArray(b).forEach(function(b){a[b]=c(a[b])})},wrappers:{cells:function(a){return function(){var b=Array.from(arguments),c=b.length,d=c>0&&b[0]||[],e=c>1&&b[c-1]||{};return Array.isArray(d)||(e instanceof joint.dia.Cell?d=b:d instanceof joint.dia.Cell&&(b.length>1&&b.pop(),d=b)),e instanceof joint.dia.Cell&&(e={}),a.call(this,d,e)}}},sortedIndex:_.sortedIndexBy||_.sortedIndex,uniq:_.uniqBy||_.uniq,uniqueId:_.uniqueId,sortBy:_.sortBy,isFunction:_.isFunction,result:_.result,union:_.union,invoke:_.invokeMap||_.invoke,difference:_.difference,intersection:_.intersection,omit:_.omit,pick:_.pick,has:_.has,bindAll:_.bindAll,assign:_.assign,defaults:_.defaults,defaultsDeep:_.defaultsDeep,isPlainObject:_.isPlainObject,isEmpty:_.isEmpty,isEqual:_.isEqual,noop:function(){},cloneDeep:_.cloneDeep,toArray:_.toArray,flattenDeep:_.flattenDeep,camelCase:_.camelCase,groupBy:_.groupBy,forIn:_.forIn,without:_.without,debounce:_.debounce,clone:_.clone,isBoolean:function(a){var b=Object.prototype.toString;return a===!0||a===!1||!!a&&"object"==typeof a&&"[object Boolean]"===b.call(a)},isObject:function(a){return!!a&&("object"==typeof a||"function"==typeof a)},isNumber:function(a){var b=Object.prototype.toString;return"number"==typeof a||!!a&&"object"==typeof a&&"[object Number]"===b.call(a)},isString:function(a){var b=Object.prototype.toString;return"string"==typeof a||!!a&&"object"==typeof a&&"[object String]"===b.call(a)},merge:function(){if(_.mergeWith){var a=Array.from(arguments),b=a[a.length-1],c=this.isFunction(b)?b:this.noop;return a.push(function(a,b){var d=c(a,b);return void 0!==d?d:Array.isArray(a)&&!Array.isArray(b)?b:void 0}),_.mergeWith.apply(this,a)}return _.merge.apply(this,arguments)}}};joint.mvc.View=Backbone.View.extend({options:{},theme:null,themeClassNamePrefix:joint.util.addClassNamePrefix("theme-"),requireSetThemeOverride:!1,defaultTheme:joint.config.defaultTheme,constructor:function(a){this.requireSetThemeOverride=a&&!!a.theme,this.options=joint.util.assign({},this.options,a),Backbone.View.call(this,a)},initialize:function(a){joint.util.bindAll(this,"setTheme","onSetTheme","remove","onRemove"),joint.mvc.views[this.cid]=this,this.setTheme(this.options.theme||this.defaultTheme),this.init()},_ensureElement:function(){if(this.el)this.setElement(joint.util.result(this,"el"));else{var a=joint.util.result(this,"tagName"),b=joint.util.assign({},joint.util.result(this,"attributes"));this.id&&(b.id=joint.util.result(this,"id")),this.setElement(this._createElement(a)),this._setAttributes(b)}this._ensureElClassName()},_setAttributes:function(a){this.svgElement?this.vel.attr(a):this.$el.attr(a)},_createElement:function(a){return this.svgElement?document.createElementNS(V.namespace.xmlns,a):document.createElement(a)},_setElement:function(a){this.$el=a instanceof Backbone.$?a:Backbone.$(a),this.el=this.$el[0],this.svgElement&&(this.vel=V(this.el))},_ensureElClassName:function(){var a=joint.util.result(this,"className"),b=joint.util.addClassNamePrefix(a);this.svgElement?this.vel.removeClass(a).addClass(b):this.$el.removeClass(a).addClass(b)},init:function(){},onRender:function(){},setTheme:function(a,b){return b=b||{},this.theme&&this.requireSetThemeOverride&&!b.override?this:(this.removeThemeClassName(),this.addThemeClassName(a),this.onSetTheme(this.theme,a),this.theme=a,this)},addThemeClassName:function(a){a=a||this.theme;var b=this.themeClassNamePrefix+a;return this.$el.addClass(b),this},removeThemeClassName:function(a){a=a||this.theme;var b=this.themeClassNamePrefix+a;return this.$el.removeClass(b),this},onSetTheme:function(a,b){},remove:function(){return this.onRemove(),joint.mvc.views[this.cid]=null,Backbone.View.prototype.remove.apply(this,arguments),this},onRemove:function(){},getEventNamespace:function(){return".joint-event-ns-"+this.cid}},{extend:function(){var a=Array.from(arguments),b=a[0]&&joint.util.assign({},a[0])||{},c=a[1]&&joint.util.assign({},a[1])||{},d=b.render||this.prototype&&this.prototype.render||null;return b.render=function(){return d&&d.apply(this,arguments),this.onRender(),this},Backbone.View.extend.call(this,b,c)}}),joint.dia.GraphCells=Backbone.Collection.extend({cellNamespace:joint.shapes,initialize:function(a,b){b.cellNamespace&&(this.cellNamespace=b.cellNamespace),this.graph=b.graph},model:function(a,b){var c=b.collection,d=c.cellNamespace,e="link"===a.type?joint.dia.Link:joint.util.getByPath(d,a.type,".")||joint.dia.Element,f=new e(a,b);return f.graph=c.graph,f},comparator:function(a){return a.get("z")||0}}),joint.dia.Graph=Backbone.Model.extend({_batches:{},initialize:function(a,b){b=b||{};var c=new joint.dia.GraphCells([],{model:b.cellModel,cellNamespace:b.cellNamespace,graph:this});Backbone.Model.prototype.set.call(this,"cells",c),c.on("all",this.trigger,this),this.on("change:z",this._sortOnChangeZ,this),this.on("batch:stop",this._onBatchStop,this),this._out={},this._in={},this._nodes={},this._edges={},c.on("add",this._restructureOnAdd,this),c.on("remove",this._restructureOnRemove,this),c.on("reset",this._restructureOnReset,this),c.on("change:source",this._restructureOnChangeSource,this),c.on("change:target",this._restructureOnChangeTarget,this),c.on("remove",this._removeCell,this)},_sortOnChangeZ:function(){this.hasActiveBatch("to-front")||this.hasActiveBatch("to-back")||this.get("cells").sort()},_onBatchStop:function(a){var b=a&&a.batchName;"to-front"!==b&&"to-back"!==b||this.hasActiveBatch(b)||this.get("cells").sort()},_restructureOnAdd:function(a){if(a.isLink()){this._edges[a.id]=!0;var b=a.get("source"),c=a.get("target");b.id&&((this._out[b.id]||(this._out[b.id]={}))[a.id]=!0),c.id&&((this._in[c.id]||(this._in[c.id]={}))[a.id]=!0)}else this._nodes[a.id]=!0},_restructureOnRemove:function(a){if(a.isLink()){delete this._edges[a.id];var b=a.get("source"),c=a.get("target");b.id&&this._out[b.id]&&this._out[b.id][a.id]&&delete this._out[b.id][a.id],c.id&&this._in[c.id]&&this._in[c.id][a.id]&&delete this._in[c.id][a.id]}else delete this._nodes[a.id]},_restructureOnReset:function(a){a=a.models,this._out={},this._in={},this._nodes={},this._edges={},a.forEach(this._restructureOnAdd,this)},_restructureOnChangeSource:function(a){var b=a.previous("source");b.id&&this._out[b.id]&&delete this._out[b.id][a.id];var c=a.get("source");c.id&&((this._out[c.id]||(this._out[c.id]={}))[a.id]=!0)},_restructureOnChangeTarget:function(a){var b=a.previous("target");b.id&&this._in[b.id]&&delete this._in[b.id][a.id];var c=a.get("target");c.id&&((this._in[c.id]||(this._in[c.id]={}))[a.id]=!0)},getOutboundEdges:function(a){return this._out&&this._out[a]||{}},getInboundEdges:function(a){return this._in&&this._in[a]||{}},toJSON:function(){var a=Backbone.Model.prototype.toJSON.apply(this,arguments);return a.cells=this.get("cells").toJSON(),a},fromJSON:function(a,b){if(!a.cells)throw new Error("Graph JSON must contain cells array.");return this.set(a,b)},set:function(a,b,c){var d;return"object"==typeof a?(d=a,c=b):(d={})[a]=b,d.hasOwnProperty("cells")&&(this.resetCells(d.cells,c),d=joint.util.omit(d,"cells")),Backbone.Model.prototype.set.call(this,d,c)},clear:function(a){a=joint.util.assign({},a,{clear:!0});var b=this.get("cells");if(0===b.length)return this;this.startBatch("clear",a);var c=b.sortBy(function(a){return a.isLink()?1:2});do c.shift().remove(a);while(c.length>0);return this.stopBatch("clear"),this},_prepareCell:function(a,b){var c;if(a instanceof Backbone.Model?(c=a.attributes,a.graph||b&&b.dry||(a.graph=this)):c=a,!joint.util.isString(c.type))throw new TypeError("dia.Graph: cell type must be a string.");return a},maxZIndex:function(){var a=this.get("cells").last();return a?a.get("z")||0:0},addCell:function(a,b){return Array.isArray(a)?this.addCells(a,b):(a instanceof Backbone.Model?a.has("z")||a.set("z",this.maxZIndex()+1):void 0===a.z&&(a.z=this.maxZIndex()+1),this.get("cells").add(this._prepareCell(a,b),b||{}),this)},addCells:function(a,b){return a.length&&(a=joint.util.flattenDeep(a),b.position=a.length,this.startBatch("add"),a.forEach(function(a){b.position--,this.addCell(a,b)},this),this.stopBatch("add")),this},resetCells:function(a,b){var c=joint.util.toArray(a).map(function(a){return this._prepareCell(a,b)},this);return this.get("cells").reset(c,b),this},removeCells:function(a,b){return a.length&&(this.startBatch("remove"),joint.util.invoke(a,"remove",b),this.stopBatch("remove")),this},_removeCell:function(a,b,c){c=c||{},c.clear||(c.disconnectLinks?this.disconnectLinks(a,c):this.removeLinks(a,c)),this.get("cells").remove(a,{silent:!0}),a.graph===this&&(a.graph=null)},getCell:function(a){return this.get("cells").get(a)},getCells:function(){return this.get("cells").toArray()},getElements:function(){return Object.keys(this._nodes).map(this.getCell,this)},getLinks:function(){return Object.keys(this._edges).map(this.getCell,this)},getFirstCell:function(){return this.get("cells").first()},getLastCell:function(){return this.get("cells").last()},getConnectedLinks:function(a,b){b=b||{};var c=b.inbound,d=b.outbound;void 0===c&&void 0===d&&(c=d=!0);var e=[],f={};if(d&&joint.util.forIn(this.getOutboundEdges(a.id),function(a,b){f[b]||(e.push(this.getCell(b)),f[b]=!0)}.bind(this)),c&&joint.util.forIn(this.getInboundEdges(a.id),function(a,b){f[b]||(e.push(this.getCell(b)),f[b]=!0)}.bind(this)),b.deep){var g=a.getEmbeddedCells({deep:!0}),h={};g.forEach(function(a){a.isLink()&&(h[a.id]=!0)}),g.forEach(function(a){a.isLink()||(d&&joint.util.forIn(this.getOutboundEdges(a.id),function(a,b){f[b]||h[b]||(e.push(this.getCell(b)),f[b]=!0)}.bind(this)),c&&joint.util.forIn(this.getInboundEdges(a.id),function(a,b){f[b]||h[b]||(e.push(this.getCell(b)),f[b]=!0)}.bind(this)))},this)}return e},getNeighbors:function(a,b){b=b||{};var c=b.inbound,d=b.outbound;void 0===c&&void 0===d&&(c=d=!0);var e=this.getConnectedLinks(a,b).reduce(function(e,f){var g=f.get("source"),h=f.get("target"),i=f.hasLoop(b);if(c&&joint.util.has(g,"id")&&!e[g.id]){var j=this.getCell(g.id);!i&&(!j||j===a||b.deep&&j.isEmbeddedIn(a))||(e[g.id]=j)}if(d&&joint.util.has(h,"id")&&!e[h.id]){var k=this.getCell(h.id);!i&&(!k||k===a||b.deep&&k.isEmbeddedIn(a))||(e[h.id]=k)}return e}.bind(this),{});return joint.util.toArray(e)},getCommonAncestor:function(){var a=Array.from(arguments).map(function(a){for(var b=[],c=a.get("parent");c;)b.push(c),c=this.getCell(c).get("parent");return b},this);a=a.sort(function(a,b){return a.length-b.length});var b=joint.util.toArray(a.shift()).find(function(b){return a.every(function(a){return a.includes(b)})});return this.getCell(b)},getSuccessors:function(a,b){b=b||{};var c=[];return this.search(a,function(b){b!==a&&c.push(b)},joint.util.assign({},b,{outbound:!0})),c},cloneCells:function(a){a=joint.util.uniq(a);var b=joint.util.toArray(a).reduce(function(a,b){return a[b.id]=b.clone(),a},{});return joint.util.toArray(a).forEach(function(a){var c=b[a.id];if(c.isLink()){var d=c.get("source"),e=c.get("target");d.id&&b[d.id]&&c.prop("source/id",b[d.id].id),e.id&&b[e.id]&&c.prop("target/id",b[e.id].id)}var f=a.get("parent");f&&b[f]&&c.set("parent",b[f].id);var g=joint.util.toArray(a.get("embeds")).reduce(function(a,c){return b[c]&&a.push(b[c].id),a},[]);joint.util.isEmpty(g)||c.set("embeds",g)}),b},cloneSubgraph:function(a,b){var c=this.getSubgraph(a,b);return this.cloneCells(c)},getSubgraph:function(a,b){b=b||{};var c=[],d={},e=[],f=[];return joint.util.toArray(a).forEach(function(a){if(d[a.id]||(c.push(a),d[a.id]=a,a.isLink()?f.push(a):e.push(a)),b.deep){var g=a.getEmbeddedCells({deep:!0});g.forEach(function(a){d[a.id]||(c.push(a),d[a.id]=a,a.isLink()?f.push(a):e.push(a))})}}),f.forEach(function(a){var b=a.get("source"),f=a.get("target");if(b.id&&!d[b.id]){var g=this.getCell(b.id);c.push(g),d[g.id]=g,e.push(g)}if(f.id&&!d[f.id]){var h=this.getCell(f.id);c.push(this.getCell(f.id)),d[h.id]=h,e.push(h)}},this),e.forEach(function(a){var e=this.getConnectedLinks(a,b);e.forEach(function(a){var b=a.get("source"),e=a.get("target");!d[a.id]&&b.id&&d[b.id]&&e.id&&d[e.id]&&(c.push(a),d[a.id]=a)})},this),c},getPredecessors:function(a,b){b=b||{};var c=[];return this.search(a,function(b){b!==a&&c.push(b)},joint.util.assign({},b,{inbound:!0})),c},search:function(a,b,c){c=c||{},c.breadthFirst?this.bfs(a,b,c):this.dfs(a,b,c)},bfs:function(a,b,c){c=c||{};var d={},e={},f=[];for(f.push(a),e[a.id]=0;f.length>0;){var g=f.shift();if(!d[g.id]){if(d[g.id]=!0,b(g,e[g.id])===!1)return;this.getNeighbors(g,c).forEach(function(a){e[a.id]=e[g.id]+1,f.push(a)})}}},dfs:function(a,b,c,d,e){c=c||{};var f=d||{},g=e||0;b(a,g)!==!1&&(f[a.id]=!0,this.getNeighbors(a,c).forEach(function(a){f[a.id]||this.dfs(a,b,c,f,g+1)},this))},getSources:function(){var a=[];return joint.util.forIn(this._nodes,function(b,c){this._in[c]&&!joint.util.isEmpty(this._in[c])||a.push(this.getCell(c))}.bind(this)),a},getSinks:function(){var a=[];return joint.util.forIn(this._nodes,function(b,c){this._out[c]&&!joint.util.isEmpty(this._out[c])||a.push(this.getCell(c))}.bind(this)),a},isSource:function(a){return!this._in[a.id]||joint.util.isEmpty(this._in[a.id])},isSink:function(a){return!this._out[a.id]||joint.util.isEmpty(this._out[a.id])},isSuccessor:function(a,b){var c=!1;return this.search(a,function(d){if(d===b&&d!==a)return c=!0,!1},{outbound:!0}),c},isPredecessor:function(a,b){var c=!1;return this.search(a,function(d){if(d===b&&d!==a)return c=!0,!1},{inbound:!0}),c},isNeighbor:function(a,b,c){c=c||{};var d=c.inbound,e=c.outbound;void 0===d&&void 0===e&&(d=e=!0);var f=!1;return this.getConnectedLinks(a,c).forEach(function(a){var c=a.get("source"),g=a.get("target");return d&&joint.util.has(c,"id")&&c.id===b.id?(f=!0,!1):e&&joint.util.has(g,"id")&&g.id===b.id?(f=!0,!1):void 0}),f},disconnectLinks:function(a,b){this.getConnectedLinks(a).forEach(function(c){c.set(c.get("source").id===a.id?"source":"target",{x:0,y:0},b)})},removeLinks:function(a,b){joint.util.invoke(this.getConnectedLinks(a),"remove",b)},findModelsFromPoint:function(a){return this.getElements().filter(function(b){return b.getBBox().containsPoint(a)})},findModelsInArea:function(a,b){a=g.rect(a),b=joint.util.defaults(b||{},{strict:!1});var c=b.strict?"containsRect":"intersect";return this.getElements().filter(function(b){return a[c](b.getBBox())})},findModelsUnderElement:function(a,b){b=joint.util.defaults(b||{},{searchBy:"bbox"});var c=a.getBBox(),d="bbox"===b.searchBy?this.findModelsInArea(c):this.findModelsFromPoint(c[b.searchBy]());return d.filter(function(b){return a.id!==b.id&&!b.isEmbeddedIn(a)})},getBBox:function(a,b){return this.getCellsBBox(a||this.getElements(),b)},getCellsBBox:function(a,b){return joint.util.toArray(a).reduce(function(a,c){return c.isLink()?a:a?a.union(c.getBBox(b)):c.getBBox(b)},null)},translate:function(a,b,c){var d=this.getCells().filter(function(a){return!a.isEmbedded()});return joint.util.invoke(d,"translate",a,b,c),this},resize:function(a,b,c){return this.resizeCells(a,b,this.getCells(),c)},resizeCells:function(a,b,c,d){var e=this.getCellsBBox(c);if(e){var f=Math.max(a/e.width,0),g=Math.max(b/e.height,0);joint.util.invoke(c,"scale",f,g,e.origin(),d)}return this;
},startBatch:function(a,b){return b=b||{},this._batches[a]=(this._batches[a]||0)+1,this.trigger("batch:start",joint.util.assign({},b,{batchName:a}))},stopBatch:function(a,b){return b=b||{},this._batches[a]=(this._batches[a]||0)-1,this.trigger("batch:stop",joint.util.assign({},b,{batchName:a}))},hasActiveBatch:function(a){return a?!!this._batches[a]:joint.util.toArray(this._batches).some(function(a){return a>0})}}),joint.util.wrapWith(joint.dia.Graph.prototype,["resetCells","addCells","removeCells"],"cells"),function(a,b,c,d,e){function f(a){return e.isString(a)&&"%"===a.slice(-1)}function g(a,b){return function(c,d){var e=f(c);c=parseFloat(c),e&&(c/=100);var g={};if(isFinite(c)){var h=e||c>=0&&c<=1?c*d[b]:Math.max(c+d[b],0);g[a]=h}return g}}function h(a,b,d){return function(e,g){var h=f(e);e=parseFloat(e),h&&(e/=100);var i;if(isFinite(e)){var j=g[d]();i=h||e>0&&e<1?j[a]+g[b]*e:j[a]+e}var k=c.Point();return k[a]=i||0,k}}function i(a,b,d){return function(e,g){var h;h="middle"===e?g[b]/2:e===d?g[b]:isFinite(e)?e>-1&&e<1?-g[b]*e:-e:f(e)?g[b]*parseFloat(e)/100:0;var i=c.Point();return i[a]=-(g[a]+h),i}}var j=a.dia.attributes={xlinkHref:{set:"xlink:href"},xlinkShow:{set:"xlink:show"},xlinkRole:{set:"xlink:role"},xlinkType:{set:"xlink:type"},xlinkArcrole:{set:"xlink:arcrole"},xlinkTitle:{set:"xlink:title"},xlinkActuate:{set:"xlink:actuate"},xmlSpace:{set:"xml:space"},xmlBase:{set:"xml:base"},xmlLang:{set:"xml:lang"},preserveAspectRatio:{set:"preserveAspectRatio"},requiredExtension:{set:"requiredExtension"},requiredFeatures:{set:"requiredFeatures"},systemLanguage:{set:"systemLanguage"},externalResourcesRequired:{set:"externalResourceRequired"},filter:{qualify:e.isPlainObject,set:function(a){return"url(#"+this.paper.defineFilter(a)+")"}},fill:{qualify:e.isPlainObject,set:function(a){return"url(#"+this.paper.defineGradient(a)+")"}},stroke:{qualify:e.isPlainObject,set:function(a){return"url(#"+this.paper.defineGradient(a)+")"}},sourceMarker:{qualify:e.isPlainObject,set:function(a){return{"marker-start":"url(#"+this.paper.defineMarker(a)+")"}}},targetMarker:{qualify:e.isPlainObject,set:function(a){return a=e.assign({transform:"rotate(180)"},a),{"marker-end":"url(#"+this.paper.defineMarker(a)+")"}}},vertexMarker:{qualify:e.isPlainObject,set:function(a){return{"marker-mid":"url(#"+this.paper.defineMarker(a)+")"}}},text:{set:function(b,c,e,f){var g=d(e),h="joint-text",i=g.data(h),j=a.util.pick(f,"lineHeight","annotations","textPath","x","eol"),k=j.fontSize=f["font-size"]||f.fontSize,l=JSON.stringify([b,j]);void 0!==i&&i===l||(k&&e.setAttribute("font-size",k),V(e).text(""+b,j),g.data(h,l))}},textWrap:{qualify:e.isPlainObject,set:function(b,c,d,e){var g=b.width||0;f(g)?c.width*=parseFloat(g)/100:g<=0?c.width+=g:c.width=g;var h=b.height||0;f(h)?c.height*=parseFloat(h)/100:h<=0?c.height+=h:c.height=h;var i=a.util.breakText(""+b.text,c,{"font-weight":e["font-weight"]||e.fontWeight,"font-size":e["font-size"]||e.fontSize,"font-family":e["font-family"]||e.fontFamily},{svgDocument:this.paper.svg});V(d).text(i)}},lineHeight:{qualify:function(a,b,c){return void 0!==c.text}},textPath:{qualify:function(a,b,c){return void 0!==c.text}},annotations:{qualify:function(a,b,c){return void 0!==c.text}},port:{set:function(a){return null===a||void 0===a.id?a:a.id}},style:{qualify:e.isPlainObject,set:function(a,b,c){d(c).css(a)}},html:{set:function(a,b,c){d(c).html(a+"")}},ref:{},refX:{position:h("x","width","origin")},refY:{position:h("y","height","origin")},refDx:{position:h("x","width","corner")},refDy:{position:h("y","height","corner")},refWidth:{set:g("width","width")},refHeight:{set:g("height","height")},refRx:{set:g("rx","width")},refRy:{set:g("ry","height")},refCx:{set:g("cx","width")},refCy:{set:g("cy","height")},xAlignment:{offset:i("x","width","right")},yAlignment:{offset:i("y","height","bottom")},resetOffset:{offset:function(a,b){return a?{x:-b.x,y:-b.y}:{x:0,y:0}}}};j.refX2=j.refX,j.refY2=j.refY,j["ref-x"]=j.refX,j["ref-y"]=j.refY,j["ref-dy"]=j.refDy,j["ref-dx"]=j.refDx,j["ref-width"]=j.refWidth,j["ref-height"]=j.refHeight,j["x-alignment"]=j.xAlignment,j["y-alignment"]=j.yAlignment}(joint,_,g,$,joint.util),joint.dia.Cell=Backbone.Model.extend({constructor:function(a,b){var c,d=a||{};this.cid=joint.util.uniqueId("c"),this.attributes={},b&&b.collection&&(this.collection=b.collection),b&&b.parse&&(d=this.parse(d,b)||{}),(c=joint.util.result(this,"defaults"))&&(d=joint.util.merge({},c,d)),this.set(d,b),this.changed={},this.initialize.apply(this,arguments)},translate:function(a,b,c){throw new Error("Must define a translate() method.")},toJSON:function(){var a=this.constructor.prototype.defaults.attrs||{},b=this.attributes.attrs,c={};joint.util.forIn(b,function(b,d){var e=a[d];joint.util.forIn(b,function(a,b){joint.util.isObject(a)&&!Array.isArray(a)?joint.util.forIn(a,function(a,f){e&&e[b]&&joint.util.isEqual(e[b][f],a)||(c[d]=c[d]||{},(c[d][b]||(c[d][b]={}))[f]=a)}):e&&joint.util.isEqual(e[b],a)||(c[d]=c[d]||{},c[d][b]=a)})});var d=joint.util.cloneDeep(joint.util.omit(this.attributes,"attrs"));return d.attrs=c,d},initialize:function(a){a&&a.id||this.set("id",joint.util.uuid(),{silent:!0}),this._transitionIds={},this.processPorts(),this.on("change:attrs",this.processPorts,this)},processPorts:function(){var a=this.ports,b={};joint.util.forIn(this.get("attrs"),function(a,c){a&&a.port&&(void 0!==a.port.id?b[a.port.id]=a.port:b[a.port]={id:a.port})});var c={};if(joint.util.forIn(a,function(a,d){b[d]||(c[d]=!0)}),this.graph&&!joint.util.isEmpty(c)){var d=this.graph.getConnectedLinks(this,{inbound:!0});d.forEach(function(a){c[a.get("target").port]&&a.remove()});var e=this.graph.getConnectedLinks(this,{outbound:!0});e.forEach(function(a){c[a.get("source").port]&&a.remove()})}this.ports=b},remove:function(a){a=a||{};var b=this.graph;b&&b.startBatch("remove");var c=this.get("parent");if(c){var d=b&&b.getCell(c);d.unembed(this)}return joint.util.invoke(this.getEmbeddedCells(),"remove",a),this.trigger("remove",this,this.collection,a),b&&b.stopBatch("remove"),this},toFront:function(a){if(this.graph){a=a||{};var b=(this.graph.getLastCell().get("z")||0)+1;if(this.startBatch("to-front").set("z",b,a),a.deep){var c=this.getEmbeddedCells({deep:!0,breadthFirst:!0});c.forEach(function(c){c.set("z",++b,a)})}this.stopBatch("to-front")}return this},toBack:function(a){if(this.graph){a=a||{};var b=(this.graph.getFirstCell().get("z")||0)-1;if(this.startBatch("to-back"),a.deep){var c=this.getEmbeddedCells({deep:!0,breadthFirst:!0});c.reverse().forEach(function(c){c.set("z",b--,a)})}this.set("z",b,a).stopBatch("to-back")}return this},embed:function(a,b){if(this===a||this.isEmbeddedIn(a))throw new Error("Recursive embedding not allowed.");this.startBatch("embed");var c=joint.util.assign([],this.get("embeds"));return c[a.isLink()?"unshift":"push"](a.id),a.set("parent",this.id,b),this.set("embeds",joint.util.uniq(c),b),this.stopBatch("embed"),this},unembed:function(a,b){return this.startBatch("unembed"),a.unset("parent",b),this.set("embeds",joint.util.without(this.get("embeds"),a.id),b),this.stopBatch("unembed"),this},getAncestors:function(){var a=[],b=this.get("parent");if(!this.graph)return a;for(;void 0!==b;){var c=this.graph.getCell(b);if(void 0===c)break;a.push(c),b=c.get("parent")}return a},getEmbeddedCells:function(a){if(a=a||{},this.graph){var b;if(a.deep)if(a.breadthFirst){b=[];for(var c=this.getEmbeddedCells();c.length>0;){var d=c.shift();b.push(d),c.push.apply(c,d.getEmbeddedCells())}}else b=this.getEmbeddedCells(),b.forEach(function(c){b.push.apply(b,c.getEmbeddedCells(a))});else b=joint.util.toArray(this.get("embeds")).map(this.graph.getCell,this.graph);return b}return[]},isEmbeddedIn:function(a,b){var c=joint.util.isString(a)?a:a.id,d=this.get("parent");if(b=joint.util.defaults({deep:!0},b),this.graph&&b.deep){for(;d;){if(d===c)return!0;d=this.graph.getCell(d).get("parent")}return!1}return d===c},isEmbedded:function(){return!!this.get("parent")},clone:function(a){if(a=a||{},a.deep)return joint.util.toArray(joint.dia.Graph.prototype.cloneCells.call(null,[this].concat(this.getEmbeddedCells({deep:!0}))));var b=Backbone.Model.prototype.clone.apply(this,arguments);return b.set("id",joint.util.uuid()),b.unset("embeds"),b.unset("parent"),b},prop:function(a,b,c){var d="/",e=joint.util.isString(a);if(e||Array.isArray(a)){if(arguments.length>1){var f,g;e?(f=a,g=f.split("/")):(f=a.join(d),g=a.slice());var h=g[0],i=g.length;if(c=c||{},c.propertyPath=f,c.propertyValue=b,c.propertyPathArray=g,1===i)return this.set(h,b,c);for(var j={},k=j,l=h,m=1;m<i;m++){var n=g[m],o=Number.isFinite(e?Number(n):n);k=k[l]=o?[]:{},l=n}j=joint.util.setByPath(j,g,b,"/");var p=joint.util.merge({},this.attributes);c.rewrite&&joint.util.unsetByPath(p,f,"/");var q=joint.util.merge(p,j);return this.set(h,q[h],c)}return joint.util.getByPath(this.attributes,a,d)}return this.set(joint.util.merge({},this.attributes,a),b)},removeProp:function(a,b){b=b||{},b.dirty=!0;var c=Array.isArray(a)?a:a.split("/");if(1===c.length)return this.unset(a,b);var d=c[0],e=c.slice(1),f=joint.util.cloneDeep(this.get(d));return joint.util.unsetByPath(f,e,"/"),this.set(d,f,b)},attr:function(a,b,c){var d=Array.from(arguments);return 0===d.length?this.get("attrs"):(Array.isArray(a)?d[0]=["attrs"].concat(a):joint.util.isString(a)?d[0]="attrs/"+a:d[0]={attrs:a},this.prop.apply(this,d))},removeAttr:function(a,b){return Array.isArray(a)?this.removeProp(["attrs"].concat(a)):this.removeProp("attrs/"+a,b)},transition:function(a,b,c,d){d=d||"/";var e={duration:100,delay:10,timingFunction:joint.util.timing.linear,valueFunction:joint.util.interpolate.number};c=joint.util.assign(e,c);var f,g=0,h=function(b){var d,e,i;g=g||b,b-=g,e=b/c.duration,e<1?this._transitionIds[a]=d=joint.util.nextFrame(h):(e=1,delete this._transitionIds[a]),i=f(c.timingFunction(e)),c.transitionId=d,this.prop(a,i,c),d||this.trigger("transition:end",this,a)}.bind(this),i=function(e){this.stopTransitions(a),f=c.valueFunction(joint.util.getByPath(this.attributes,a,d),b),this._transitionIds[a]=joint.util.nextFrame(e),this.trigger("transition:start",this,a)}.bind(this);return setTimeout(i,c.delay,h)},getTransitions:function(){return Object.keys(this._transitionIds)},stopTransitions:function(a,b){b=b||"/";var c=a&&a.split(b);return Object.keys(this._transitionIds).filter(c&&function(a){return joint.util.isEqual(c,a.split(b).slice(0,c.length))}).forEach(function(a){joint.util.cancelFrame(this._transitionIds[a]),delete this._transitionIds[a],this.trigger("transition:end",this,a)},this),this},addTo:function(a,b){return a.addCell(this,b),this},findView:function(a){return a.findViewByModel(this)},isElement:function(){return!1},isLink:function(){return!1},startBatch:function(a,b){return this.graph&&this.graph.startBatch(a,joint.util.assign({},b,{cell:this})),this},stopBatch:function(a,b){return this.graph&&this.graph.stopBatch(a,joint.util.assign({},b,{cell:this})),this}},{getAttributeDefinition:function(a){var b=this.attributes,c=joint.dia.attributes;return b&&b[a]||c[a]},define:function(a,b,c,d){c=joint.util.assign({defaults:joint.util.defaultsDeep({type:a},b,this.prototype.defaults)},c);var e=this.extend(c,d);return joint.util.setByPath(joint.shapes,a,e,"."),e}}),joint.dia.CellView=joint.mvc.View.extend({tagName:"g",svgElement:!0,className:function(){var a=["cell"],b=this.model.get("type");return b&&b.toLowerCase().split(".").forEach(function(b,c,d){a.push("type-"+d.slice(0,c+1).join("-"))}),a.join(" ")},attributes:function(){return{"model-id":this.model.id}},constructor:function(a){a.id=a.id||joint.util.guid(this),joint.mvc.View.call(this,a)},init:function(){joint.util.bindAll(this,"remove","update"),this.$el.data("view",this),this.$el.attr("data-type",this.model.get("type")),this.listenTo(this.model,"change:attrs",this.onChangeAttrs)},onChangeAttrs:function(a,b,c){return c.dirty?this.render():this.update(a,b,c)},can:function(a){var b=joint.util.isFunction(this.options.interactive)?this.options.interactive(this):this.options.interactive;return joint.util.isObject(b)&&b[a]!==!1||joint.util.isBoolean(b)&&b!==!1},findBySelector:function(a,b){var c=$(b||this.el);return"."===a?c:c.find(a)},notify:function(a){if(this.paper){var b=Array.prototype.slice.call(arguments,1);this.trigger.apply(this,[a].concat(b)),this.paper.trigger.apply(this.paper,[a,this].concat(b))}},getStrokeBBox:function(a){var b=!!a;a=a||this.el;var c,d=V(a).getBBox({target:this.paper.viewport});return c=b?V(a).attr("stroke-width"):this.model.attr("rect/stroke-width")||this.model.attr("circle/stroke-width")||this.model.attr("ellipse/stroke-width")||this.model.attr("path/stroke-width"),c=parseFloat(c)||0,g.rect(d).moveAndExpand({x:-c/2,y:-c/2,width:c,height:c})},getBBox:function(){return this.vel.getBBox({target:this.paper.svg})},highlight:function(a,b){return a=a?this.$(a)[0]||this.el:this.el,b=b||{},b.partial=a!==this.el,this.notify("cell:highlight",a,b),this},unhighlight:function(a,b){return a=a?this.$(a)[0]||this.el:this.el,b=b||{},b.partial=a!=this.el,this.notify("cell:unhighlight",a,b),this},findMagnet:function(a){var b=this.$(a),c=this.$el;0===b.length&&(b=c);do{var d=b.attr("magnet");if((d||b.is(c))&&"false"!==d)return b[0];b=b.parent()}while(b.length>0)},getSelector:function(a,b){if(a===this.el)return b;var c;if(a){var d=V(a).index()+1;c=a.tagName+":nth-child("+d+")",b&&(c+=" > "+b),c=this.getSelector(a.parentNode,c)}return c},getAttributeDefinition:function(a){return this.model.constructor.getAttributeDefinition(a)},setNodeAttributes:function(a,b){joint.util.isEmpty(b)||(a instanceof SVGElement?V(a).attr(b):$(a).attr(b))},processNodeAttributes:function(a,b){var c,d,e,f,g,h,i,j,k,l=[];for(c in b)b.hasOwnProperty(c)&&(d=b[c],e=this.getAttributeDefinition(c),!e||joint.util.isFunction(e.qualify)&&!e.qualify.call(this,d,a,b)?(h||(h={}),h[joint.util.toKebabCase(c)]=d):(joint.util.isString(e.set)&&(h||(h={}),h[e.set]=d),null!==d&&l.push(c,e)));for(f=0,g=l.length;f<g;f+=2)c=l[f],e=l[f+1],d=b[c],joint.util.isFunction(e.set)&&(i||(i={}),i[c]=d),joint.util.isFunction(e.position)&&(j||(j={}),j[c]=d),joint.util.isFunction(e.offset)&&(k||(k={}),k[c]=d);return{raw:b,normal:h,set:i,position:j,offset:k}},updateRelativeAttributes:function(a,b,c,d){d||(d={});var e,f,h,i=b.raw||{},j=b.normal||{},k=b.set,l=b.position,m=b.offset;for(e in k){f=k[e],h=this.getAttributeDefinition(e);var n=h.set.call(this,f,c.clone(),a,i);joint.util.isObject(n)?joint.util.assign(j,n):void 0!==n&&(j[e]=n)}if(a instanceof HTMLElement)return void this.setNodeAttributes(a,j);var o=j.transform,p=V.transformStringToMatrix(o),q=g.Point(p.e,p.f);o&&(j=joint.util.omit(j,"transform"),p.e=p.f=0);var r,s,t;if(l||m){var u=this.getNodeScale(a,d.scalableNode);r=u.sx,s=u.sy}var v=!1;for(e in l)f=l[e],h=this.getAttributeDefinition(e),t=h.position.call(this,f,c.clone(),a,i),t&&(q.offset(g.Point(t).scale(r,s)),v||(v=!0));this.setNodeAttributes(a,j);var w=!1;if(m){var x=a.getBoundingClientRect();if(x.width>0&&x.height>0){var y=V.transformRect(a.getBBox(),p).scale(1/r,1/s);for(e in m)f=m[e],h=this.getAttributeDefinition(e),t=h.offset.call(this,f,y,a,i),t&&(q.offset(g.Point(t).scale(r,s)),w||(w=!0))}}(void 0!==o||v||w)&&(q.round(1),p.e=q.x,p.f=q.y,a.setAttribute("transform",V.matrixToTransformString(p)))},getNodeScale:function(a,b){var c,d;if(b&&b.contains(a)){var e=b.scale();c=1/e.sx,d=1/e.sy}else c=1,d=1;return{sx:c,sy:d}},findNodesAttributes:function(a,b,c){var d={};for(var e in a)if(a.hasOwnProperty(e))for(var f=c[e]=this.findBySelector(e,b),g=0,h=f.length;g<h;g++){var i=f[g],j=V.ensureId(i),k=a[e],l=d[j];l?(l.merged||(l.merged=!0,l.attributes=joint.util.cloneDeep(l.attributes)),joint.util.merge(l.attributes,k)):d[j]={attributes:k,node:i,merged:!1}}return d},updateDOMSubtreeAttributes:function(a,b,c){c||(c={}),c.rootBBox||(c.rootBBox=g.Rect());var d,e,f,h,i,j={},k={},l=[],m=c.roAttributes,n=this.findNodesAttributes(m||b,a,j),o=m?o=this.findNodesAttributes(b,a,j):n;for(var p in n)if(h=n[p],f=h.attributes,e=h.node,i=this.processNodeAttributes(e,f),i.set||i.position||i.offset){var q,r=o[p]&&o[p].attributes,s=r&&void 0===f.ref?r.ref:f.ref;if(s){if(q=(j[s]||this.findBySelector(s,a))[0],!q)throw new Error('dia.ElementView: "'+s+'" reference does not exists.')}else q=null;d={node:e,refNode:q,processedAttributes:i,allAttributes:r};var t=l.findIndex(function(a){return a.refNode===e});t>-1?l.splice(t,0,d):l.push(d)}else this.setNodeAttributes(e,i.normal);for(var u=0,v=l.length;u<v;u++){d=l[u],e=d.node,q=d.refNode;var w=q?V.ensureId(q):"",x=k[w];x||(x=k[w]=q?V(q).getBBox({target:c.rotatableNode||a}):c.rootBBox),m?(i=this.processNodeAttributes(e,d.allAttributes),this.mergeProcessedAttributes(i,d.processedAttributes)):i=d.processedAttributes,this.updateRelativeAttributes(e,i,x,c)}},mergeProcessedAttributes:function(a,b){a.set||(a.set={}),a.position||(a.position={}),a.offset||(a.offset={}),joint.util.assign(a.set,b.set),joint.util.assign(a.position,b.position),joint.util.assign(a.offset,b.offset);var c=a.normal&&a.normal.transform;void 0!==c&&b.normal&&(b.normal.transform=c),a.normal=b.normal},pointerdblclick:function(a,b,c){this.notify("cell:pointerdblclick",a,b,c)},pointerclick:function(a,b,c){this.notify("cell:pointerclick",a,b,c)},pointerdown:function(a,b,c){this.model.graph&&(this.model.startBatch("pointer"),this._graph=this.model.graph),this.notify("cell:pointerdown",a,b,c)},pointermove:function(a,b,c){this.notify("cell:pointermove",a,b,c)},pointerup:function(a,b,c){this.notify("cell:pointerup",a,b,c),this._graph&&(this._graph.stopBatch("pointer",{cell:this.model}),delete this._graph)},mouseover:function(a){this.notify("cell:mouseover",a)},mouseout:function(a){this.notify("cell:mouseout",a)},mouseenter:function(a){this.notify("cell:mouseenter",a)},mouseleave:function(a){this.notify("cell:mouseleave",a)},mousewheel:function(a,b,c,d){this.notify("cell:mousewheel",a,b,c,d)},contextmenu:function(a,b,c){this.notify("cell:contextmenu",a,b,c)},event:function(a,b,c,d){this.notify(b,a,c,d)},setInteractivity:function(a){this.options.interactive=a}}),joint.dia.Element=joint.dia.Cell.extend({defaults:{position:{x:0,y:0},size:{width:1,height:1},angle:0},initialize:function(){this._initializePorts(),joint.dia.Cell.prototype.initialize.apply(this,arguments)},_initializePorts:function(){},isElement:function(){return!0},position:function(a,b,c){var d=joint.util.isNumber(b);if(c=(d?c:a)||{},c.parentRelative){if(!this.graph)throw new Error("Element must be part of a graph.");var e=this.graph.getCell(this.get("parent")),f=e&&!e.isLink()?e.get("position"):{x:0,y:0}}if(d){if(c.parentRelative&&(a+=f.x,b+=f.y),c.deep){var h=this.get("position");this.translate(a-h.x,b-h.y,c)}else this.set("position",{x:a,y:b},c);return this}var i=g.point(this.get("position"));return c.parentRelative?i.difference(f):i},translate:function(a,b,c){if(a=a||0,b=b||0,0===a&&0===b)return this;c=c||{},c.translateBy=c.translateBy||this.id;var d=this.get("position")||{x:0,y:0};if(c.restrictedArea&&c.translateBy===this.id){var e=this.getBBox({deep:!0}),f=c.restrictedArea,g=d.x-e.x,h=d.y-e.y,i=Math.max(f.x+g,Math.min(f.x+f.width+g-e.width,d.x+a)),j=Math.max(f.y+h,Math.min(f.y+f.height+h-e.height,d.y+b));a=i-d.x,b=j-d.y}var k={x:d.x+a,y:d.y+b};return c.tx=a,c.ty=b,c.transition?(joint.util.isObject(c.transition)||(c.transition={}),this.transition("position",k,joint.util.assign({},c.transition,{valueFunction:joint.util.interpolate.object}))):this.set("position",k,c),joint.util.invoke(this.getEmbeddedCells(),"translate",a,b,c),this},size:function(a,b,c){var d=this.get("size");return void 0===a?{width:d.width,height:d.height}:(joint.util.isObject(a)&&(c=b,b=joint.util.isNumber(a.height)?a.height:d.height,a=joint.util.isNumber(a.width)?a.width:d.width),this.resize(a,b,c))},resize:function(a,b,c){if(c=c||{},this.startBatch("resize",c),c.direction){var d=this.get("size");switch(c.direction){case"left":case"right":b=d.height;break;case"top":case"bottom":a=d.width}var e=g.normalizeAngle(this.get("angle")||0),f={"top-right":0,right:0,"top-left":1,top:1,"bottom-left":2,left:2,"bottom-right":3,bottom:3}[c.direction];c.absolute&&(f+=Math.floor((e+45)/90),f%=4);var h=this.getBBox(),i=h[["bottomLeft","corner","topRight","origin"][f]](),j=g.point(i).rotate(h.center(),-e),k=Math.sqrt(a*a+b*b)/2,l=f*Math.PI/2;l+=Math.atan(f%2==0?b/a:a/b),l-=g.toRad(e);var m=g.point.fromPolar(k,l,j),n=g.point(m).offset(a/-2,b/-2);this.set("size",{width:a,height:b},c),this.position(n.x,n.y,c)}else this.set("size",{width:a,height:b},c);return this.stopBatch("resize",c),this},scale:function(a,b,c,d){var e=this.getBBox().scale(a,b,c);return this.startBatch("scale",d),this.position(e.x,e.y,d),this.resize(e.width,e.height,d),this.stopBatch("scale"),this},fitEmbeds:function(a){if(a=a||{},!this.graph)throw new Error("Element must be part of a graph.");var b=this.getEmbeddedCells();if(b.length>0){this.startBatch("fit-embeds",a),a.deep&&joint.util.invoke(b,"fitEmbeds",a);var c=this.graph.getCellsBBox(b),d=joint.util.normalizeSides(a.padding);c.moveAndExpand({x:-d.left,y:-d.top,width:d.right+d.left,height:d.bottom+d.top}),this.set({position:{x:c.x,y:c.y},size:{width:c.width,height:c.height}},a),this.stopBatch("fit-embeds")}return this},rotate:function(a,b,c,d){if(c){var e=this.getBBox().center(),f=this.get("size"),g=this.get("position");e.rotate(c,this.get("angle")-a);var h=e.x-f.width/2-g.x,i=e.y-f.height/2-g.y;this.startBatch("rotate",{angle:a,absolute:b,origin:c}),this.position(g.x+h,g.y+i,d),this.rotate(a,b,null,d),this.stopBatch("rotate")}else this.set("angle",b?a:(this.get("angle")+a)%360,d);return this},getBBox:function(a){if(a=a||{},a.deep&&this.graph){var b=this.getEmbeddedCells({deep:!0,breadthFirst:!0});return b.push(this),this.graph.getCellsBBox(b)}var c=this.get("position"),d=this.get("size");return g.rect(c.x,c.y,d.width,d.height)}}),joint.dia.ElementView=joint.dia.CellView.extend({_removePorts:function(){},_renderPorts:function(){},className:function(){var a=joint.dia.CellView.prototype.className.apply(this).split(" ");return a.push("element"),a.join(" ")},initialize:function(){joint.dia.CellView.prototype.initialize.apply(this,arguments);var a=this.model;this.listenTo(a,"change:position",this.translate),this.listenTo(a,"change:size",this.resize),this.listenTo(a,"change:angle",this.rotate),this.listenTo(a,"change:markup",this.render),this._initializePorts()},_initializePorts:function(){},update:function(a,b){this._removePorts();var c=this.model,d=c.attr();this.updateDOMSubtreeAttributes(this.el,d,{rootBBox:g.Rect(c.size()),scalableNode:this.scalableNode,rotatableNode:this.rotatableNode,roAttributes:b===d?null:b}),this._renderPorts()},renderMarkup:function(){var a=this.model.get("markup")||this.model.markup;if(!a)throw new Error("properties.markup is missing while the default render() implementation is used.");var b=joint.util.template(a)(),c=V(b);this.vel.append(c)},render:function(){this.$el.empty(),this.renderMarkup(),this.rotatableNode=this.vel.findOne(".rotatable");var a=this.scalableNode=this.vel.findOne(".scalable");return a&&this.update(),this.resize(),this.rotate(),this.translate(),this},resize:function(a,b,c){var d=this.model,e=d.get("size")||{width:1,height:1},f=d.get("angle")||0,g=this.scalableNode;if(!g)return 0!==f&&this.rotate(),void this.update();var h=!1;g.node.getElementsByTagName("path").length>0&&(h=!0);var i=g.getBBox({recursive:h}),j=e.width/(i.width||1),k=e.height/(i.height||1);g.attr("transform","scale("+j+","+k+")");var l=this.rotatableNode,m=l&&l.attr("transform");if(m&&"null"!==m){l.attr("transform",m+" rotate("+-f+","+e.width/2+","+e.height/2+")");var n=g.getBBox({target:this.paper.viewport});d.set("position",{x:n.x,y:n.y},c),this.rotate()}this.update()},translate:function(a,b,c){var d=this.model.get("position")||{x:0,y:0};this.vel.attr("transform","translate("+d.x+","+d.y+")")},rotate:function(){var a=this.rotatableNode;if(a){var b=this.model.get("angle")||0,c=this.model.get("size")||{width:1,height:1},d=c.width/2,e=c.height/2;0!==b?a.attr("transform","rotate("+b+","+d+","+e+")"):a.removeAttr("transform")}},getBBox:function(a){if(a&&a.useModelGeometry){var b=this.model.getBBox().bbox(this.model.get("angle"));return this.paper.localToPaperRect(b)}return joint.dia.CellView.prototype.getBBox.apply(this,arguments)},prepareEmbedding:function(a){a=a||{};var b=a.model||this.model,c=a.paper||this.paper,d=c.model;b.startBatch("to-front",a),b.toFront({deep:!0,ui:!0});var e=d.get("cells").max("z").get("z"),f=d.getConnectedLinks(b,{deep:!0});joint.util.invoke(f,"set","z",e+1,{ui:!0}),b.stopBatch("to-front");var g=b.get("parent");g&&d.getCell(g).unembed(b,{ui:!0})},processEmbedding:function(a){a=a||{};var b=a.model||this.model,c=a.paper||this.paper,d=c.options,e=c.model.findModelsUnderElement(b,{searchBy:d.findParentBy});d.frontParentOnly&&(e=e.slice(-1));for(var f=null,g=this._candidateEmbedView,h=e.length-1;h>=0;h--){var i=e[h];if(g&&g.model.id==i.id){f=g;break}var j=i.findView(c);if(d.validateEmbedding.call(c,this,j)){f=j;break}}f&&f!=g&&(this.clearEmbedding(),this._candidateEmbedView=f.highlight(null,{embedding:!0})),!f&&g&&this.clearEmbedding()},clearEmbedding:function(){var a=this._candidateEmbedView;a&&(a.unhighlight(null,{embedding:!0}),this._candidateEmbedView=null)},finalizeEmbedding:function(a){a=a||{};var b=this._candidateEmbedView,c=a.model||this.model,d=a.paper||this.paper;b&&(b.model.embed(c,{ui:!0}),b.unhighlight(null,{embedding:!0}),delete this._candidateEmbedView),joint.util.invoke(d.model.getConnectedLinks(c,{deep:!0}),"reparent",{ui:!0})},pointerdown:function(a,b,c){var d=this.paper;if(a.target.getAttribute("magnet")&&this.can("addLinkFromMagnet")&&d.options.validateMagnet.call(d,this,a.target)){this.model.startBatch("add-link");var e=d.getDefaultLink(this,a.target);e.set({source:{id:this.model.id,selector:this.getSelector(a.target),port:a.target.getAttribute("port")},target:{x:b,y:c}}),d.model.addCell(e);var f=this._linkView=d.findViewByModel(e);f.pointerdown(a,b,c),f.startArrowheadMove("target",{whenNotAllowed:"remove"})}else this._dx=b,this._dy=c,this.restrictedArea=d.getRestrictedArea(this),joint.dia.CellView.prototype.pointerdown.apply(this,arguments),this.notify("element:pointerdown",a,b,c)},pointermove:function(a,b,c){if(this._linkView)this._linkView.pointermove(a,b,c);else{var d=this.paper.options.gridSize;if(this.can("elementMove")){var e=this.model.get("position"),f=g.snapToGrid(e.x,d)-e.x+g.snapToGrid(b-this._dx,d),h=g.snapToGrid(e.y,d)-e.y+g.snapToGrid(c-this._dy,d);this.model.translate(f,h,{restrictedArea:this.restrictedArea,ui:!0}),this.paper.options.embeddingMode&&(this._inProcessOfEmbedding||(this.prepareEmbedding(),this._inProcessOfEmbedding=!0),this.processEmbedding())}this._dx=g.snapToGrid(b,d),this._dy=g.snapToGrid(c,d),joint.dia.CellView.prototype.pointermove.apply(this,arguments),this.notify("element:pointermove",a,b,c)}},pointerup:function(a,b,c){this._linkView?(this._linkView.pointerup(a,b,c),this._linkView=null,this.model.stopBatch("add-link")):(this._inProcessOfEmbedding&&(this.finalizeEmbedding(),this._inProcessOfEmbedding=!1),this.notify("element:pointerup",a,b,c),joint.dia.CellView.prototype.pointerup.apply(this,arguments))},mouseenter:function(a){joint.dia.CellView.prototype.mouseenter.apply(this,arguments),this.notify("element:mouseenter",a)},mouseleave:function(a){joint.dia.CellView.prototype.mouseleave.apply(this,arguments),this.notify("element:mouseleave",a)}}),joint.dia.Link=joint.dia.Cell.extend({markup:['<path class="connection" stroke="black" d="M 0 0 0 0"/>','<path class="marker-source" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="marker-target" fill="black" stroke="black" d="M 0 0 0 0"/>','<path class="connection-wrap" d="M 0 0 0 0"/>','<g class="labels"/>','<g class="marker-vertices"/>','<g class="marker-arrowheads"/>','<g class="link-tools"/>'].join(""),labelMarkup:['<g class="label">',"<rect />","<text />","</g>"].join(""),toolMarkup:['<g class="link-tool">','<g class="tool-remove" event="remove">','<circle r="11" />','<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z" />',"<title>Remove link.</title>","</g>",'<g class="tool-options" event="link:options">','<circle r="11" transform="translate(25)"/>','<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>',"<title>Link options.</title>","</g>","</g>"].join(""),vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10" />','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>"].join(""),arrowheadMarkup:['<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">','<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />',"</g>"].join(""),defaults:{type:"link",source:{},target:{}},isLink:function(){return!0},disconnect:function(){return this.set({source:g.point(0,0),target:g.point(0,0)})},label:function(a,b,c){return a=a||0,arguments.length<=1?this.prop(["labels",a]):this.prop(["labels",a],b,c)},translate:function(a,b,c){return c=c||{},c.translateBy=c.translateBy||this.id,c.tx=a,c.ty=b,this.applyToPoints(function(c){return{x:(c.x||0)+a,y:(c.y||0)+b}},c)},scale:function(a,b,c,d){return this.applyToPoints(function(d){return g.point(d).scale(a,b,c).toJSON()},d)},applyToPoints:function(a,b){if(!joint.util.isFunction(a))throw new TypeError("dia.Link: applyToPoints expects its first parameter to be a function.");var c={},d=this.get("source");d.id||(c.source=a(d));var e=this.get("target");e.id||(c.target=a(e));var f=this.get("vertices");return f&&f.length>0&&(c.vertices=f.map(a)),this.set(c,b)},reparent:function(a){var b;if(this.graph){var c=this.graph.getCell(this.get("source").id),d=this.graph.getCell(this.get("target").id),e=this.graph.getCell(this.get("parent"));c&&d&&(b=this.graph.getCommonAncestor(c,d)),!e||b&&b.id===e.id||e.unembed(this,a),b&&b.embed(this,a)}return b},hasLoop:function(a){a=a||{};var b=this.get("source").id,c=this.get("target").id;if(!b||!c)return!1;var d=b===c;if(!d&&a.deep&&this.graph){var e=this.graph.getCell(b),f=this.graph.getCell(c);d=e.isEmbeddedIn(f)||f.isEmbeddedIn(e)}return d},getSourceElement:function(){var a=this.get("source");return a&&a.id&&this.graph&&this.graph.getCell(a.id)||null},getTargetElement:function(){var a=this.get("target");
return a&&a.id&&this.graph&&this.graph.getCell(a.id)||null},getRelationshipAncestor:function(){var a;if(this.graph){var b=[this,this.getSourceElement(),this.getTargetElement()].filter(function(a){return!!a});a=this.graph.getCommonAncestor.apply(this.graph,b)}return a||null},isRelationshipEmbeddedIn:function(a){var b=joint.util.isString(a)||joint.util.isNumber(a)?a:a.id,c=this.getRelationshipAncestor();return!!c&&(c.id===b||c.isEmbeddedIn(b))}},{endsEqual:function(a,b){var c=a.port===b.port||!a.port&&!b.port;return a.id===b.id&&c}}),joint.dia.LinkView=joint.dia.CellView.extend({className:function(){var a=joint.dia.CellView.prototype.className.apply(this).split(" ");return a.push("link"),a.join(" ")},options:{shortLinkLength:100,doubleLinkTools:!1,longLinkLength:160,linkToolsOffset:40,doubleLinkToolsOffset:60,sampleInterval:50},_z:null,initialize:function(a){joint.dia.CellView.prototype.initialize.apply(this,arguments),"function"!=typeof this.constructor.prototype.watchSource&&(this.constructor.prototype.watchSource=this.createWatcher("source"),this.constructor.prototype.watchTarget=this.createWatcher("target")),this._labelCache={},this._markerCache={},this.startListening()},startListening:function(){var a=this.model;this.listenTo(a,"change:markup",this.render),this.listenTo(a,"change:smooth change:manhattan change:router change:connector",this.update),this.listenTo(a,"change:toolMarkup",this.onToolsChange),this.listenTo(a,"change:labels change:labelMarkup",this.onLabelsChange),this.listenTo(a,"change:vertices change:vertexMarkup",this.onVerticesChange),this.listenTo(a,"change:source",this.onSourceChange),this.listenTo(a,"change:target",this.onTargetChange)},onSourceChange:function(a,b,c){this.watchSource(a,b),c.translateBy&&this.model.get("target").id||(c.updateConnectionOnly=!0,this.update(this.model,null,c))},onTargetChange:function(a,b,c){this.watchTarget(a,b),c.translateBy||(c.updateConnectionOnly=!0,this.update(this.model,null,c))},onVerticesChange:function(a,b,c){this.renderVertexMarkers(),c.translateBy&&c.translateBy!==this.model.id||(c.updateConnectionOnly=!0,this.update(a,null,c))},onToolsChange:function(){this.renderTools().updateToolsPosition()},onLabelsChange:function(a,b,c){var d=!0,e=this.model.previous("labels");if(e&&"propertyPathArray"in c&&"propertyValue"in c){var f=c.propertyPathArray||[],g=f.length;if(g>1){var h=!!e[f[1]];h&&(2===g?d="markup"in Object(c.propertyValue):"markup"!==f[2]&&(d=!1))}}d?this.renderLabels():this.updateLabels(),this.updateLabelPositions()},render:function(){this.$el.empty();var a=this.model,b=a.get("markup")||a.markup,c=V(b);if(Array.isArray(c)||(c=[c]),this._V={},c.forEach(function(a){var b=a.attr("class");b&&(b=joint.util.removeClassNamePrefix(b),this._V[$.camelCase(b)]=a)},this),!this._V.connection)throw new Error("link: no connection path in the markup");return this.renderTools(),this.renderVertexMarkers(),this.renderArrowheadMarkers(),this.vel.append(c),this.renderLabels(),this.watchSource(a,a.get("source")).watchTarget(a,a.get("target")).update(),this},renderLabels:function(){var a=this._V.labels;if(!a)return this;a.empty();var b=this.model,c=b.get("labels")||[],d=this._labelCache={},e=c.length;if(0===e)return this;for(var f=joint.util.template(b.get("labelMarkup")||b.labelMarkup),g=V(f()),h=0;h<e;h++){var i=c[h],j=i.markup,k=d[h]=j?V("g").append(V(j)):g.clone();k.addClass("label").attr("label-idx",h).appendTo(a)}return this.updateLabels(),this},updateLabels:function(){if(!this._V.labels)return this;for(var a=this.model.get("labels")||[],b=this.can("labelMove"),c=0,d=a.length;c<d;c++){var e=this._labelCache[c],f=a[c];e.attr("cursor",b?"move":"default");var h=f.attrs;f.markup||(h=joint.util.merge({text:{textAnchor:"middle",fontSize:14,fill:"#000000",pointerEvents:"none",yAlignment:"middle"},rect:{ref:"text",fill:"#ffffff",rx:3,ry:3,refWidth:1,refHeight:1,refX:0,refY:0}},h)),this.updateDOMSubtreeAttributes(e.node,h,{rootBBox:g.Rect(f.size)})}return this},renderTools:function(){if(!this._V.linkTools)return this;var a=$(this._V.linkTools.node).empty(),b=joint.util.template(this.model.get("toolMarkup")||this.model.toolMarkup),c=V(b());if(a.append(c.node),this._toolCache=c,this.options.doubleLinkTools){var d;this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup?(b=joint.util.template(this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup),d=V(b())):d=c.clone(),a.append(d.node),this._tool2Cache=d}return this},renderVertexMarkers:function(){if(!this._V.markerVertices)return this;var a=$(this._V.markerVertices.node).empty(),b=joint.util.template(this.model.get("vertexMarkup")||this.model.vertexMarkup);return joint.util.toArray(this.model.get("vertices")).forEach(function(c,d){a.append(V(b(joint.util.assign({idx:d},c))).node)}),this},renderArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;var a=$(this._V.markerArrowheads.node);a.empty();var b=joint.util.template(this.model.get("arrowheadMarkup")||this.model.arrowheadMarkup);return this._V.sourceArrowhead=V(b({end:"source"})),this._V.targetArrowhead=V(b({end:"target"})),a.append(this._V.sourceArrowhead.node,this._V.targetArrowhead.node),this},update:function(a,b,c){return c=c||{},c.updateConnectionOnly||this.updateDOMSubtreeAttributes(this.el,this.model.attr()),this.updateConnection(c),this.updateLabelPositions(),this.updateToolsPosition(),this.updateArrowheadMarkers(),this.options.perpendicular=null,this.updatePostponed=!1,this},updateConnection:function(a){a=a||{};var b,c=this.model;if(a.translateBy&&c.isRelationshipEmbeddedIn(a.translateBy)){var d=a.tx||0,e=a.ty||0;b=this.route=joint.util.toArray(this.route).map(function(a){return g.point(a).offset(d,e)}),this._translateConnectionPoints(d,e)}else b=this.route=this.findRoute(c.get("vertices")||[],a),this._findConnectionPoints(b);var f=this.getPathData(b);this._V.connection.attr("d",f),this._V.connectionWrap&&this._V.connectionWrap.attr("d",f),this._translateAndAutoOrientArrows(this._V.markerSource,this._V.markerTarget)},_findConnectionPoints:function(a){var b,c,d,e,f=joint.util.toArray(a),h=f[0];b=this.getConnectionPoint("source",this.model.get("source"),h||this.model.get("target")).round();var i=f[f.length-1];c=this.getConnectionPoint("target",this.model.get("target"),i||b).round();var j=this._markerCache;this._V.markerSource&&(j.sourceBBox=j.sourceBBox||this._V.markerSource.getBBox(),d=g.point(b).move(h||c,j.sourceBBox.width*this._V.markerSource.scale().sx*-1).round()),this._V.markerTarget&&(j.targetBBox=j.targetBBox||this._V.markerTarget.getBBox(),e=g.point(c).move(i||b,j.targetBBox.width*this._V.markerTarget.scale().sx*-1).round()),j.sourcePoint=d||b.clone(),j.targetPoint=e||c.clone(),this.sourcePoint=b,this.targetPoint=c},_translateConnectionPoints:function(a,b){var c=this._markerCache;c.sourcePoint.offset(a,b),c.targetPoint.offset(a,b),this.sourcePoint.offset(a,b),this.targetPoint.offset(a,b)},updateLabelPositions:function(){if(!this._V.labels)return this;var a=this.model.get("labels")||[];if(!a.length)return this;var b,c=this._V.connection.node,d=c.getTotalLength();if(Number.isNaN(d))return this;for(var e=0,f=a.length;e<f;e++){var h,i=a[e],j=i.position,k=joint.util.isObject(j),l=k?j.distance:j,m=k?j.offset:{x:0,y:0};if(Number.isFinite(l)?(l=l>d?d:l,l=l<0?d+l:l,l=l>1?l:d*l):l=d/2,h=c.getPointAtLength(l),joint.util.isObject(m))h=g.point(h).offset(m);else if(Number.isFinite(m)){b||(b=this._samples||this._V.connection.sample(this.options.sampleInterval));for(var n,o,p,q=1/0,r=0,s=b.length;r<s;r++)o=b[r],p=g.line(o,h).squaredLength(),p<q&&(q=p,n=r);var t=b[n-1],u=b[n+1],v=0;u?v=g.point(h).theta(u):t&&(v=g.point(t).theta(h)),h=g.point(h).offset(m).rotate(h,v-90)}this._labelCache[e].attr("transform","translate("+h.x+", "+h.y+")")}return this},updateToolsPosition:function(){if(!this._V.linkTools)return this;var a="",b=this.options.linkToolsOffset,c=this.getConnectionLength();if(!Number.isNaN(c)){c<this.options.shortLinkLength&&(a="scale(.5)",b/=2);var d=this.getPointAtLength(b);if(this._toolCache.attr("transform","translate("+d.x+", "+d.y+") "+a),this.options.doubleLinkTools&&c>=this.options.longLinkLength){var e=this.options.doubleLinkToolsOffset||b;d=this.getPointAtLength(c-e),this._tool2Cache.attr("transform","translate("+d.x+", "+d.y+") "+a),this._tool2Cache.attr("visibility","visible")}else this.options.doubleLinkTools&&this._tool2Cache.attr("visibility","hidden")}return this},updateArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;if("none"===$.css(this._V.markerArrowheads.node,"display"))return this;var a=this.getConnectionLength()<this.options.shortLinkLength?.5:1;return this._V.sourceArrowhead.scale(a),this._V.targetArrowhead.scale(a),this._translateAndAutoOrientArrows(this._V.sourceArrowhead,this._V.targetArrowhead),this},createWatcher:function(a){function b(b,d){d=d||{};var e=null,f=b.previous(a)||{};return f.id&&this.stopListening(this.paper.getModelById(f.id),"change",c),d.id&&(e=this.paper.getModelById(d.id),this.listenTo(e,"change",c)),c.call(this,e,{cacheOnly:!0}),this}var c=function(b,c){this.onEndModelChange(a,b,c)};return b},onEndModelChange:function(a,b,c){var d=!c.cacheOnly,e=this.model,f=e.get(a)||{};if(b){var h=this.constructor.makeSelector(f),i="source"==a?"target":"source",j=e.get(i)||{},k=j.id&&this.constructor.makeSelector(j);if(c.handleBy===this.cid&&h==k)this[a+"BBox"]=this[i+"BBox"],this[a+"View"]=this[i+"View"],this[a+"Magnet"]=this[i+"Magnet"];else if(c.translateBy){var l=this[a+"BBox"];l.x+=c.tx,l.y+=c.ty}else{var m=this.paper.findViewByModel(f.id),n=m.el.querySelector(h);this[a+"BBox"]=m.getStrokeBBox(n),this[a+"View"]=m,this[a+"Magnet"]=n}if(c.handleBy===this.cid&&c.translateBy&&e.isEmbeddedIn(b)&&!joint.util.isEmpty(e.get("vertices"))&&(d=!1),!this.updatePostponed&&j.id){var o=this.paper.getModelById(j.id);f.id===j.id&&(c.handleBy=this.cid),(c.handleBy===this.cid||c.translateBy&&o.isEmbeddedIn(c.translateBy))&&(this.updatePostponed=!0,d=!1)}}else this[a+"BBox"]=g.rect(f.x||0,f.y||0,1,1),this[a+"View"]=this[a+"Magnet"]=null;d&&(c.updateConnectionOnly=!0,this.update(e,null,c))},_translateAndAutoOrientArrows:function(a,b){var c=joint.util.toArray(this.route);a&&a.translateAndAutoOrient(this.sourcePoint,c[0]||this.targetPoint,this.paper.viewport),b&&b.translateAndAutoOrient(this.targetPoint,c[c.length-1]||this.sourcePoint,this.paper.viewport)},removeVertex:function(a){var b=joint.util.assign([],this.model.get("vertices"));return b&&b.length&&(b.splice(a,1),this.model.set("vertices",b,{ui:!0})),this},addVertex:function(a){for(var b,c=(this.model.get("vertices")||[]).slice(),d=c.slice(),e=this._V.connection.node.cloneNode(!1),f=e.getTotalLength(),g=20,h=c.length+1;h--&&(c.splice(h,0,a),V(e).attr("d",this.getPathData(this.findRoute(c))),b=e.getTotalLength(),b-f>g);)c=d.slice();return h===-1&&(h=0,c.splice(h,0,a)),this.model.set("vertices",c,{ui:!0}),h},sendToken:function(a,b,c){function d(a,b){return function(){a.remove(),"function"==typeof b&&b()}}var e,f;joint.util.isObject(b)?(e=b.duration,f="reverse"===b.direction):(e=b,f=!1),e=e||1e3;var g={dur:e+"ms",repeatCount:1,calcMode:"linear",fill:"freeze"};f&&(g.keyPoints="1;0",g.keyTimes="0;1");var h=V(a),i=this._V.connection;h.appendTo(this.paper.viewport).animateAlongPath(g,i),setTimeout(d(h,c),e)},findRoute:function(a){var b=joint.routers,c=this.model.get("router"),d=this.paper.options.defaultRouter;if(!c)if(this.model.get("manhattan"))c={name:"orthogonal"};else{if(!d)return a;c=d}var e=c.args||{},f=joint.util.isFunction(c)?c:b[c.name];if(!joint.util.isFunction(f))throw new Error('unknown router: "'+c.name+'"');var g=f.call(this,a||[],e,this);return g},getPathData:function(a){var b=joint.connectors,c=this.model.get("connector"),d=this.paper.options.defaultConnector;c||(c=this.model.get("smooth")?{name:"smooth"}:d||{});var e=joint.util.isFunction(c)?c:b[c.name],f=c.args||{};if(!joint.util.isFunction(e))throw new Error('unknown connector: "'+c.name+'"');var g=e.call(this,this._markerCache.sourcePoint,this._markerCache.targetPoint,a||this.model.get("vertices")||{},f,this);return g},getConnectionPoint:function(a,b,c){var d;if(joint.util.isEmpty(b)&&(b={x:0,y:0}),joint.util.isEmpty(c)&&(c={x:0,y:0}),b.id){var e,f=g.Rect("source"===a?this.sourceBBox:this.targetBBox);if(c.id){var h=g.Rect("source"===a?this.targetBBox:this.sourceBBox);e=h.intersectionWithLineFromCenterToPoint(f.center()),e=e||h.center()}else e=g.Point(c);var i=this.paper.options;if(i.perpendicularLinks||this.options.perpendicular){var j,k=f.origin(),l=f.corner();if(k.y<=e.y&&e.y<=l.y)switch(j=f.sideNearestToPoint(e)){case"left":d=g.Point(k.x,e.y);break;case"right":d=g.Point(l.x,e.y);break;default:d=f.center()}else if(k.x<=e.x&&e.x<=l.x)switch(j=f.sideNearestToPoint(e)){case"top":d=g.Point(e.x,k.y);break;case"bottom":d=g.Point(e.x,l.y);break;default:d=f.center()}else d=f.intersectionWithLineFromCenterToPoint(e),d=d||f.center()}else if(i.linkConnectionPoint){var m="target"===a?this.targetView:this.sourceView,n="target"===a?this.targetMagnet:this.sourceMagnet;d=i.linkConnectionPoint(this,m,n,e,a)}else d=f.intersectionWithLineFromCenterToPoint(e),d=d||f.center()}else d=g.Point(b);return d},getConnectionLength:function(){return this._V.connection.node.getTotalLength()},getPointAtLength:function(a){return this._V.connection.node.getPointAtLength(a)},_beforeArrowheadMove:function(){this._z=this.model.get("z"),this.model.toFront(),this.el.style.pointerEvents="none",this.paper.options.markAvailable&&this._markAvailableMagnets()},_afterArrowheadMove:function(){null!==this._z&&(this.model.set("z",this._z,{ui:!0}),this._z=null),this.el.style.pointerEvents="visiblePainted",this.paper.options.markAvailable&&this._unmarkAvailableMagnets()},_createValidateConnectionArgs:function(a){function b(a,b){return c[f]=a,c[f+1]=a.el===b?void 0:b,c}var c=[];c[4]=a,c[5]=this;var d,e=0,f=0;"source"===a?(e=2,d="target"):(f=2,d="source");var g=this.model.get(d);return g.id&&(c[e]=this.paper.findViewByModel(g.id),c[e+1]=g.selector&&c[e].el.querySelector(g.selector)),b},_markAvailableMagnets:function(){function a(a,b){var c=a.paper,d=c.options.validateConnection;return d.apply(c,this._validateConnectionArgs(a,b))}var b=this.paper,c=b.model.getElements();this._marked={};for(var d=0,e=c.length;d<e;d++){var f=c[d].findView(b);if(f){var g=Array.prototype.slice.call(f.el.querySelectorAll("[magnet]"));"false"!==f.el.getAttribute("magnet")&&g.push(f.el);var h=g.filter(a.bind(this,f));if(h.length>0){for(var i=0,j=h.length;i<j;i++)f.highlight(h[i],{magnetAvailability:!0});f.highlight(null,{elementAvailability:!0}),this._marked[f.model.id]=h}}}},_unmarkAvailableMagnets:function(){for(var a,b,c=Object.keys(this._marked),d=0,e=c.length;d<e;d++){a=c[d],b=this._marked[a];var f=this.paper.findViewByModel(a);if(f){for(var g=0,h=b.length;g<h;g++)f.unhighlight(b[g],{magnetAvailability:!0});f.unhighlight(null,{elementAvailability:!0})}}this._marked=null},startArrowheadMove:function(a,b){b=joint.util.defaults(b||{},{whenNotAllowed:"revert"}),this._action="arrowhead-move",this._whenNotAllowed=b.whenNotAllowed,this._arrowhead=a,this._initialMagnet=this[a+"Magnet"]||(this[a+"View"]?this[a+"View"].el:null),this._initialEnd=joint.util.assign({},this.model.get(a))||{x:0,y:0},this._validateConnectionArgs=this._createValidateConnectionArgs(this._arrowhead),this._beforeArrowheadMove()},pointerdown:function(a,b,c){if(joint.dia.CellView.prototype.pointerdown.apply(this,arguments),this.notify("link:pointerdown",a,b,c),this._dx=b,this._dy=c,null==a.target.getAttribute("magnet")){var d,e=joint.util.removeClassNamePrefix(a.target.getAttribute("class")),f=joint.util.removeClassNamePrefix(a.target.parentNode.getAttribute("class"));switch("label"===f?(e=f,d=a.target.parentNode):d=a.target,e){case"marker-vertex":this.can("vertexMove")&&(this._action="vertex-move",this._vertexIdx=a.target.getAttribute("idx"));break;case"marker-vertex-remove":case"marker-vertex-remove-area":this.can("vertexRemove")&&this.removeVertex(a.target.getAttribute("idx"));break;case"marker-arrowhead":this.can("arrowheadMove")&&this.startArrowheadMove(a.target.getAttribute("end"));break;case"label":this.can("labelMove")&&(this._action="label-move",this._labelIdx=parseInt(V(d).attr("label-idx"),10),this._samples=this._V.connection.sample(1),this._linkLength=this._V.connection.node.getTotalLength());break;default:this.can("vertexAdd")&&(this._vertexIdx=this.addVertex({x:b,y:c}),this._action="vertex-move")}}},pointermove:function(a,b,c){switch(this._action){case"vertex-move":var d=joint.util.assign([],this.model.get("vertices"));d[this._vertexIdx]={x:b,y:c},this.model.set("vertices",d,{ui:!0});break;case"label-move":for(var e,f,h,i,j={x:b,y:c},k=this._samples,l=1/0,m=0,n=k.length;m<n;m++)h=k[m],i=g.line(h,j).squaredLength(),i<l&&(l=i,e=h,f=m);var o=k[f-1],p=k[f+1],q=0;o&&p?q=g.line(o,p).pointOffset(j):o?q=g.line(o,e).pointOffset(j):p&&(q=g.line(e,p).pointOffset(j)),this.model.label(this._labelIdx,{position:{distance:e.distance/this._linkLength,offset:q}});break;case"arrowhead-move":if(this.paper.options.snapLinks){var r=this.paper.options.snapLinks.radius||50,s=this.paper.findViewsInArea({x:b-r,y:c-r,width:2*r,height:2*r});this._closestView&&this._closestView.unhighlight(this._closestEnd.selector,{connecting:!0,snapping:!0}),this._closestView=this._closestEnd=null;var t,u=Number.MAX_VALUE,v=g.point(b,c);s.forEach(function(a){"false"!==a.el.getAttribute("magnet")&&(t=a.model.getBBox().center().distance(v),t<r&&t<u&&this.paper.options.validateConnection.apply(this.paper,this._validateConnectionArgs(a,null))&&(u=t,this._closestView=a,this._closestEnd={id:a.model.id})),a.$("[magnet]").each(function(b,c){var d=V(c).getBBox({target:this.paper.viewport});t=v.distance({x:d.x+d.width/2,y:d.y+d.height/2}),t<r&&t<u&&this.paper.options.validateConnection.apply(this.paper,this._validateConnectionArgs(a,c))&&(u=t,this._closestView=a,this._closestEnd={id:a.model.id,selector:a.getSelector(c),port:c.getAttribute("port")})}.bind(this))},this),this._closestView&&this._closestView.highlight(this._closestEnd.selector,{connecting:!0,snapping:!0}),this.model.set(this._arrowhead,this._closestEnd||{x:b,y:c},{ui:!0})}else{var w="mousemove"===a.type?a.target:document.elementFromPoint(a.clientX,a.clientY);this._eventTarget!==w&&(this._magnetUnderPointer&&this._viewUnderPointer.unhighlight(this._magnetUnderPointer,{connecting:!0}),this._viewUnderPointer=this.paper.findView(w),this._viewUnderPointer?(this._magnetUnderPointer=this._viewUnderPointer.findMagnet(w),this._magnetUnderPointer&&this.paper.options.validateConnection.apply(this.paper,this._validateConnectionArgs(this._viewUnderPointer,this._magnetUnderPointer))?this._magnetUnderPointer&&this._viewUnderPointer.highlight(this._magnetUnderPointer,{connecting:!0}):this._magnetUnderPointer=null):this._magnetUnderPointer=null),this._eventTarget=w,this.model.set(this._arrowhead,{x:b,y:c},{ui:!0})}}this._dx=b,this._dy=c,joint.dia.CellView.prototype.pointermove.apply(this,arguments),this.notify("link:pointermove",a,b,c)},pointerup:function(a,b,c){if("label-move"===this._action)this._samples=null;else if("arrowhead-move"===this._action){var d,e=this.model,f=this.paper,g=f.options,h=this._arrowhead,i=this._initialEnd;if(g.snapLinks)this._closestView&&(this._closestView.unhighlight(this._closestEnd.selector,{connecting:!0,snapping:!0}),d=this._closestView.findMagnet(this._closestEnd.selector)),this._closestView=this._closestEnd=null;else{var j=this._viewUnderPointer;if(d=this._magnetUnderPointer,this._viewUnderPointer=null,this._magnetUnderPointer=null,d){j.unhighlight(d,{connecting:!0});var k=j.getSelector(d),l=d.getAttribute("port"),m={id:j.model.id};null!=l&&(m.port=l),null!=k&&(m.selector=k),e.set(h,m,{ui:!0})}}if(f.linkAllowed(this)){g.embeddingMode&&e.reparent()&&(this._z=null);var n=e.prop(h),o=n&&!joint.dia.Link.endsEqual(i,n);o&&(i.id&&this.notify("link:disconnect",a,f.findViewByModel(i.id),this._initialMagnet,h),n.id&&this.notify("link:connect",a,f.findViewByModel(n.id),d,h))}else switch(this._whenNotAllowed){case"remove":e.remove({ui:!0});break;case"revert":default:e.set(h,i,{ui:!0})}this._afterArrowheadMove()}this._action=null,this._whenNotAllowed=null,this._initialMagnet=null,this._initialEnd=null,this._validateConnectionArgs=null,this._eventTarget=null,this.notify("link:pointerup",a,b,c),joint.dia.CellView.prototype.pointerup.apply(this,arguments)},mouseenter:function(a){joint.dia.CellView.prototype.mouseenter.apply(this,arguments),this.notify("link:mouseenter",a)},mouseleave:function(a){joint.dia.CellView.prototype.mouseleave.apply(this,arguments),this.notify("link:mouseleave",a)},event:function(a,b,c,d){var e=V(a.target).findParentByClass("link-tool",this.el);e?(a.stopPropagation(),this.can("useLinkTools")&&("remove"===b?this.model.remove({ui:!0}):this.notify(b,a,c,d))):joint.dia.CellView.prototype.event.apply(this,arguments)}},{makeSelector:function(a){var b='[model-id="'+a.id+'"]';return a.port?b+=' [port="'+a.port+'"]':a.selector&&(b+=" "+a.selector),b}}),joint.dia.Paper=joint.mvc.View.extend({className:"paper",options:{width:800,height:600,origin:{x:0,y:0},gridSize:1,drawGrid:!1,background:!1,perpendicularLinks:!1,elementView:joint.dia.ElementView,linkView:joint.dia.LinkView,snapLinks:!1,multiLinks:!0,guard:function(a,b){return!1},highlighting:{default:{name:"stroke",options:{padding:3}},magnetAvailability:{name:"addClass",options:{className:"available-magnet"}},elementAvailability:{name:"addClass",options:{className:"available-cell"}}},preventContextMenu:!0,preventDefaultBlankAction:!0,restrictTranslate:!1,markAvailable:!1,defaultLink:new joint.dia.Link,defaultConnector:{name:"normal"},defaultRouter:{name:"normal"},validateMagnet:function(a,b){return"passive"!==b.getAttribute("magnet")},validateConnection:function(a,b,c,d,e,f){return("target"===e?c:a)instanceof joint.dia.ElementView},embeddingMode:!1,validateEmbedding:function(a,b){return!0},findParentBy:"bbox",frontParentOnly:!0,interactive:{labelMove:!1},linkPinning:!0,clickThreshold:0,moveThreshold:0,cellViewNamespace:joint.shapes,highlighterNamespace:joint.highlighters},events:{mousedown:"pointerdown",dblclick:"mousedblclick",click:"mouseclick",touchstart:"pointerdown",touchend:"mouseclick",touchmove:"pointermove",mousemove:"pointermove","mouseover .joint-cell":"cellMouseover","mouseout .joint-cell":"cellMouseout",contextmenu:"contextmenu",mousewheel:"mousewheel",DOMMouseScroll:"mousewheel","mouseenter .joint-cell":"cellMouseenter","mouseleave .joint-cell":"cellMouseleave","mousedown .joint-cell [event]":"cellEvent","touchstart .joint-cell [event]":"cellEvent"},_highlights:{},init:function(){joint.util.bindAll(this,"pointerup");var a=this.model=this.options.model||new joint.dia.Graph;this.setGrid(this.options.drawGrid),this.cloneOptions(),this.render(),this.setDimensions(),this.listenTo(a,"add",this.onCellAdded).listenTo(a,"remove",this.removeView).listenTo(a,"reset",this.resetViews).listenTo(a,"sort",this._onSort).listenTo(a,"batch:stop",this._onBatchStop),this.on("cell:highlight",this.onCellHighlight).on("cell:unhighlight",this.onCellUnhighlight).on("scale translate",this.update),this._mousemoved=0,this._views={},this.$document=$(this.el.ownerDocument)},cloneOptions:function(){var a=this.options;a.origin=joint.util.assign({},a.origin),a.defaultConnector=joint.util.assign({},a.defaultConnector),a.highlighting=joint.util.defaultsDeep({},a.highlighting,this.constructor.prototype.options.highlighting)},bindDocumentEvents:function(){var a=this.getEventNamespace();this.$document.on("mouseup"+a+" touchend"+a,this.pointerup)},unbindDocumentEvents:function(){this.$document.off(this.getEventNamespace())},render:function(){return this.$el.empty(),this.svg=V("svg").attr({width:"100%",height:"100%"}).node,this.viewport=V("g").addClass(joint.util.addClassNamePrefix("viewport")).node,this.defs=V("defs").node,V(this.svg).append([this.viewport,this.defs]),this.$background=$("<div/>").addClass(joint.util.addClassNamePrefix("paper-background")),this.options.background&&this.drawBackground(this.options.background),this.$grid=$("<div/>").addClass(joint.util.addClassNamePrefix("paper-grid")),this.options.drawGrid&&this.drawGrid(),this.$el.append(this.$background,this.$grid,this.svg),this},update:function(){return this.options.drawGrid&&this.drawGrid(),this._background&&this.updateBackgroundImage(this._background),this},_viewportMatrix:null,_viewportTransformString:null,matrix:function(a){var b=this.viewport;if(void 0===a){var c=b.getAttribute("transform");return(this._viewportTransformString||null)===c?a=this._viewportMatrix:(a=b.getCTM(),this._viewportMatrix=a,this._viewportTransformString=c),V.createSVGMatrix(a)}return a=V.createSVGMatrix(a),V(b).transform(a,{absolute:!0}),this._viewportMatrix=a,this._viewportTransformString=b.getAttribute("transform"),this},clientMatrix:function(){return V.createSVGMatrix(this.viewport.getScreenCTM())},_onSort:function(){this.model.hasActiveBatch("add")||this.sortViews()},_onBatchStop:function(a){var b=a&&a.batchName;"add"!==b||this.model.hasActiveBatch("add")||this.sortViews()},onRemove:function(){this.removeViews(),this.unbindDocumentEvents()},setDimensions:function(a,b){a=this.options.width=a||this.options.width,b=this.options.height=b||this.options.height,this.$el.css({width:Math.round(a),height:Math.round(b)}),this.trigger("resize",a,b)},setOrigin:function(a,b){return this.translate(a||0,b||0,{absolute:!0})},fitToContent:function(a,b,c,d){joint.util.isObject(a)?(d=a,a=d.gridWidth||1,b=d.gridHeight||1,c=d.padding||0):(d=d||{},a=a||1,b=b||1,c=c||0),c=joint.util.normalizeSides(c);var e=V(this.viewport).getBBox(),f=this.scale(),g=this.translate();e.x*=f.sx,e.y*=f.sy,e.width*=f.sx,e.height*=f.sy;var h=Math.max(Math.ceil((e.width+e.x)/a),1)*a,i=Math.max(Math.ceil((e.height+e.y)/b),1)*b,j=0,k=0;("negative"==d.allowNewOrigin&&e.x<0||"positive"==d.allowNewOrigin&&e.x>=0||"any"==d.allowNewOrigin)&&(j=Math.ceil(-e.x/a)*a,j+=c.left,h+=j),("negative"==d.allowNewOrigin&&e.y<0||"positive"==d.allowNewOrigin&&e.y>=0||"any"==d.allowNewOrigin)&&(k=Math.ceil(-e.y/b)*b,k+=c.top,i+=k),h+=c.right,i+=c.bottom,h=Math.max(h,d.minWidth||0),i=Math.max(i,d.minHeight||0),h=Math.min(h,d.maxWidth||Number.MAX_VALUE),i=Math.min(i,d.maxHeight||Number.MAX_VALUE);var l=h!=this.options.width||i!=this.options.height,m=j!=g.tx||k!=g.ty;m&&this.translate(j,k),l&&this.setDimensions(h,i)},scaleContentToFit:function(a){var b=this.getContentBBox();if(b.width&&b.height){a=a||{},joint.util.defaults(a,{padding:0,preserveAspectRatio:!0,scaleGrid:null,minScale:0,maxScale:Number.MAX_VALUE});var c,d=a.padding,e=a.minScaleX||a.minScale,f=a.maxScaleX||a.maxScale,h=a.minScaleY||a.minScale,i=a.maxScaleY||a.maxScale;if(a.fittingBBox)c=a.fittingBBox;else{var j=this.translate();c={x:j.tx,y:j.ty,width:this.options.width,height:this.options.height}}c=g.rect(c).moveAndExpand({x:d,y:d,width:-2*d,height:-2*d});var k=this.scale(),l=c.width/b.width*k.sx,m=c.height/b.height*k.sy;if(a.preserveAspectRatio&&(l=m=Math.min(l,m)),a.scaleGrid){var n=a.scaleGrid;l=n*Math.floor(l/n),m=n*Math.floor(m/n)}l=Math.min(f,Math.max(e,l)),m=Math.min(i,Math.max(h,m)),this.scale(l,m);var o=this.getContentBBox(),p=c.x-o.x,q=c.y-o.y;this.translate(p,q)}},getContentBBox:function(){var a=this.viewport.getBoundingClientRect(),b=this.clientMatrix(),c=this.translate();return g.rect({x:a.left-b.e+c.tx,y:a.top-b.f+c.ty,width:a.width,height:a.height})},getArea:function(){return this.paperToLocalRect({x:0,y:0,width:this.options.width,height:this.options.height})},getRestrictedArea:function(){var a;return a=joint.util.isFunction(this.options.restrictTranslate)?this.options.restrictTranslate.apply(this,arguments):this.options.restrictTranslate===!0?this.getArea():this.options.restrictTranslate||null},createViewForModel:function(a){var b,c,d=this.options.cellViewNamespace,e=a.get("type")+"View",f=joint.util.getByPath(d,e,".");a.isLink()?(b=this.options.linkView,c=joint.dia.LinkView):(b=this.options.elementView,c=joint.dia.ElementView);var g=b.prototype instanceof Backbone.View?f||b:b.call(this,a)||f||c;return new g({model:a,interactive:this.options.interactive})},onCellAdded:function(a,b,c){if(this.options.async&&c.async!==!1&&joint.util.isNumber(c.position)){if(this._asyncCells=this._asyncCells||[],this._asyncCells.push(a),0==c.position){if(this._frameId)throw new Error("another asynchronous rendering in progress");this.asyncRenderViews(this._asyncCells,c),delete this._asyncCells}}else this.renderView(a)},removeView:function(a){var b=this._views[a.id];return b&&(b.remove(),delete this._views[a.id]),b},renderView:function(a){var b=this._views[a.id]=this.createViewForModel(a);return V(this.viewport).append(b.el),b.paper=this,b.render(),$(b.el).find("image").on("dragstart",function(){return!1}),b},beforeRenderViews:function(a){return a.sort(function(a){return a.isLink()?1:-1}),a},afterRenderViews:function(){this.sortViews()},resetViews:function(a,b){this.removeViews();var c=a.models.slice();if(c=this.beforeRenderViews(c,b)||c,this.cancelRenderViews(),this.options.async)this.asyncRenderViews(c,b);else{for(var d=0,e=c.length;d<e;d++)this.renderView(c[d]);this.sortViews()}},cancelRenderViews:function(){this._frameId&&(joint.util.cancelFrame(this._frameId),delete this._frameId)},removeViews:function(){joint.util.invoke(this._views,"remove"),this._views={}},asyncBatchAdded:joint.util.noop,asyncRenderViews:function(a,b){if(this._frameId){var c=this.options.async&&this.options.async.batchSize||50,d=a.splice(0,c);d.forEach(function(a){a.graph===this.model&&this.renderView(a)},this),this.asyncBatchAdded()}a.length?this._frameId=joint.util.nextFrame(function(){this.asyncRenderViews(a,b)},this):(delete this._frameId,this.afterRenderViews(b),this.trigger("render:done",b))},sortViews:function(){var a=$(this.viewport).children("[model-id]"),b=this.model.get("cells");joint.util.sortElements(a,function(a,c){var d=b.get($(a).attr("model-id")),e=b.get($(c).attr("model-id"));return(d.get("z")||0)>(e.get("z")||0)?1:-1})},scale:function(a,b,c,d){if(void 0===a)return V.matrixToScale(this.matrix());void 0===b&&(b=a),void 0===c&&(c=0,d=0);var e=this.translate();if(c||d||e.tx||e.ty){var f=e.tx-c*(a-1),g=e.ty-d*(b-1);this.translate(f,g)}var h=this.matrix();return h.a=a||0,h.d=b||0,this.matrix(h),this.trigger("scale",a,b,c,d),this},rotate:function(a,b,c){if(void 0===a)return V.matrixToRotate(this.matrix());if(void 0===b){var d=this.viewport.getBBox();b=d.width/2,c=d.height/2}var e=this.matrix().translate(b,c).rotate(a).translate(-b,-c);return this.matrix(e),this},translate:function(a,b){if(void 0===a)return V.matrixToTranslate(this.matrix());var c=this.matrix();c.e=a||0,c.f=b||0,this.matrix(c);var d=this.translate(),e=this.options.origin;return e.x=d.tx,e.y=d.ty,this.trigger("translate",d.tx,d.ty),this.options.drawGrid&&this.drawGrid(),this},findView:function(a){for(var b=joint.util.isString(a)?this.viewport.querySelector(a):a instanceof $?a[0]:a;b&&b!==this.el&&b!==document;){var c=b.getAttribute("model-id");if(c)return this._views[c];b=b.parentNode}},findViewByModel:function(a){var b=joint.util.isString(a)||joint.util.isNumber(a)?a:a&&a.id;return this._views[b]},findViewsFromPoint:function(a){a=g.point(a);var b=this.model.getElements().map(this.findViewByModel,this);return b.filter(function(b){return b&&b.vel.getBBox({target:this.viewport}).containsPoint(a)},this)},findViewsInArea:function(a,b){b=joint.util.defaults(b||{},{strict:!1}),a=g.rect(a);var c=this.model.getElements().map(this.findViewByModel,this),d=b.strict?"containsRect":"intersect";return c.filter(function(b){return b&&a[d](b.vel.getBBox({target:this.viewport}))},this)},getModelById:function(a){return this.model.getCell(a)},snapToGrid:function(a,b){return this.clientToLocalPoint(a,b).snapToGrid(this.options.gridSize)},localToPaperPoint:function(a,b){var c=g.Point(a,b),d=V.transformPoint(c,this.matrix());return g.Point(d)},localToPaperRect:function(a,b,c,d){var e=g.Rect(a,b),f=V.transformRect(e,this.matrix());
return g.Rect(f)},paperToLocalPoint:function(a,b){var c=g.Point(a,b),d=V.transformPoint(c,this.matrix().inverse());return g.Point(d)},paperToLocalRect:function(a,b,c,d){var e=g.Rect(a,b,c,d),f=V.transformRect(e,this.matrix().inverse());return g.Rect(f)},localToClientPoint:function(a,b){var c=g.Point(a,b),d=V.transformPoint(c,this.clientMatrix());return g.Point(d)},localToClientRect:function(a,b,c,d){var e=g.Rect(a,b,c,d),f=V.transformRect(e,this.clientMatrix());return g.Rect(f)},clientToLocalPoint:function(a,b){var c=g.Point(a,b),d=V.transformPoint(c,this.clientMatrix().inverse());return g.Point(d)},clientToLocalRect:function(a,b,c,d){var e=g.Rect(a,b,c,d),f=V.transformRect(e,this.clientMatrix().inverse());return g.Rect(f)},localToPagePoint:function(a,b){return this.localToPaperPoint(a,b).offset(this.pageOffset())},localToPageRect:function(a,b,c,d){return this.localToPaperRect(a,b,c,d).moveAndExpand(this.pageOffset())},pageToLocalPoint:function(a,b){var c=g.Point(a,b),d=c.difference(this.pageOffset());return this.paperToLocalPoint(d)},pageToLocalRect:function(a,b,c,d){var e=this.pageOffset(),f=g.Rect(a,b,c,d);return f.x-=e.x,f.y-=e.y,this.paperToLocalRect(f)},clientOffset:function(){var a=this.svg.getBoundingClientRect();return g.Point(a.left,a.top)},pageOffset:function(){return this.clientOffset().offset(window.scrollX,window.scrollY)},linkAllowed:function(a){var b;if(a instanceof joint.dia.Link)b=a;else{if(!(a instanceof joint.dia.LinkView))throw new Error("Must provide link model or view.");b=a.model}if(!this.options.multiLinks){var c=b.get("source"),d=b.get("target");if(c.id&&d.id){var e=b.getSourceElement();if(e){var f=this.model.getConnectedLinks(e,{outbound:!0,inbound:!1}),g=f.filter(function(a){var b=a.get("source"),e=a.get("target");return b&&b.id===c.id&&(!b.port||b.port===c.port)&&e&&e.id===d.id&&(!e.port||e.port===d.port)}).length;if(g>1)return!1}}}return!!(this.options.linkPinning||joint.util.has(b.get("source"),"id")&&joint.util.has(b.get("target"),"id"))},getDefaultLink:function(a,b){return joint.util.isFunction(this.options.defaultLink)?this.options.defaultLink.call(this,a,b):this.options.defaultLink.clone()},resolveHighlighter:function(a){a=a||{};var b=a.highlighter,c=this.options;if(void 0===b){var d=["embedding","connecting","magnetAvailability","elementAvailability"].find(function(b){return!!a[b]});b=d&&c.highlighting[d]||c.highlighting.default}if(!b)return!1;joint.util.isString(b)&&(b={name:b});var e=b.name,f=c.highlighterNamespace[e];if(!f)throw new Error('Unknown highlighter ("'+e+'")');if("function"!=typeof f.highlight)throw new Error('Highlighter ("'+e+'") is missing required highlight() method');if("function"!=typeof f.unhighlight)throw new Error('Highlighter ("'+e+'") is missing required unhighlight() method');return{highlighter:f,options:b.options||{},name:e}},onCellHighlight:function(a,b,c){if(c=this.resolveHighlighter(c)){b.id||(b.id=V.uniqueId());var d=c.name+b.id+JSON.stringify(c.options);if(!this._highlights[d]){var e=c.highlighter;e.highlight(a,b,joint.util.assign({},c.options)),this._highlights[d]={cellView:a,magnetEl:b,opt:c.options,highlighter:e}}}},onCellUnhighlight:function(a,b,c){if(c=this.resolveHighlighter(c)){var d=c.name+b.id+JSON.stringify(c.options),e=this._highlights[d];e&&(e.highlighter.unhighlight(e.cellView,e.magnetEl,e.opt),this._highlights[d]=null)}},mousedblclick:function(a){a.preventDefault(),a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(!this.guard(a,b)){var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?b.pointerdblclick(a,c.x,c.y):this.trigger("blank:pointerdblclick",a,c.x,c.y)}},mouseclick:function(a){if(this._mousemoved<=this.options.clickThreshold){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(this.guard(a,b))return;var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?b.pointerclick(a,c.x,c.y):this.trigger("blank:pointerclick",a,c.x,c.y)}},guard:function(a,b){return!(!this.options.guard||!this.options.guard(a,b))||(a.data&&void 0!==a.data.guarded?a.data.guarded:!(b&&b.model&&b.model instanceof joint.dia.Cell)&&(this.svg!==a.target&&this.el!==a.target&&!$.contains(this.svg,a.target)))},contextmenu:function(a){a=joint.util.normalizeEvent(a),this.options.preventContextMenu&&a.preventDefault();var b=this.findView(a.target);if(!this.guard(a,b)){var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?b.contextmenu(a,c.x,c.y):this.trigger("blank:contextmenu",a,c.x,c.y)}},pointerdown:function(a){this.bindDocumentEvents(),a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(!this.guard(a,b)){this._mousemoved=0;var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?(a.preventDefault(),this.sourceView=b,b.pointerdown(a,c.x,c.y)):(this.options.preventDefaultBlankAction&&a.preventDefault(),this.trigger("blank:pointerdown",a,c.x,c.y))}},pointermove:function(a){var b=this.sourceView;if(b){a.preventDefault();var c=++this._mousemoved;if(c>this.options.moveThreshold){a=joint.util.normalizeEvent(a);var d=this.snapToGrid({x:a.clientX,y:a.clientY});b.pointermove(a,d.x,d.y)}}},pointerup:function(a){this.unbindDocumentEvents(),a=joint.util.normalizeEvent(a);var b=this.snapToGrid({x:a.clientX,y:a.clientY});this.sourceView?(this.sourceView.pointerup(a,b.x,b.y),this.sourceView=null):this.trigger("blank:pointerup",a,b.x,b.y)},mousewheel:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(!this.guard(a,b)){var c=a.originalEvent,d=this.snapToGrid({x:c.clientX,y:c.clientY}),e=Math.max(-1,Math.min(1,c.wheelDelta||-c.detail));b?b.mousewheel(a,d.x,d.y,e):this.trigger("blank:mousewheel",a,d.x,d.y,e)}},cellMouseover:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(b){if(this.guard(a,b))return;b.mouseover(a)}},cellMouseout:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(b){if(this.guard(a,b))return;b.mouseout(a)}},cellMouseenter:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);b&&!this.guard(a,b)&&b.mouseenter(a)},cellMouseleave:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);b&&!this.guard(a,b)&&b.mouseleave(a)},cellEvent:function(a){a=joint.util.normalizeEvent(a);var b=a.currentTarget,c=b.getAttribute("event");if(c){var d=this.findView(b);if(d&&!this.guard(a,d)){var e=this.snapToGrid({x:a.clientX,y:a.clientY});d.event(a,c,e.x,e.y)}}},setGridSize:function(a){return this.options.gridSize=a,this.options.drawGrid&&this.drawGrid(),this},clearGrid:function(){return this.$grid&&this.$grid.css("backgroundImage","none"),this},_getGriRefs:function(){return this._gridCache||(this._gridCache={root:V("svg",{width:"100%",height:"100%"},V("defs")),patterns:{},add:function(a,b){V(this.root.node.childNodes[0]).append(b),this.patterns[a]=b,this.root.append(V("rect",{width:"100%",height:"100%",fill:"url(#"+a+")"}))},get:function(a){return this.patterns[a]},exist:function(a){return void 0!==this.patterns[a]}}),this._gridCache},setGrid:function(a){this.clearGrid(),this._gridCache=null,this._gridSettings=[];var b=Array.isArray(a)?a:[a||{}];return b.forEach(function(a){this._gridSettings.push.apply(this._gridSettings,this._resolveDrawGridOption(a))},this),this},_resolveDrawGridOption:function(a){var b=this.constructor.gridPatterns;if(joint.util.isString(a)&&Array.isArray(b[a]))return b[a].map(function(a){return joint.util.assign({},a)});var c=a||{args:[{}]},d=Array.isArray(c),e=c.name;if(d||e||c.markup||(e="dot"),e&&Array.isArray(b[e])){var f=b[e].map(function(a){return joint.util.assign({},a)}),g=Array.isArray(c.args)?c.args:[c.args||{}];joint.util.defaults(g[0],joint.util.omit(a,"args"));for(var h=0;h<g.length;h++)f[h]&&joint.util.assign(f[h],g[h]);return f}return d?c:[c]},drawGrid:function(a){var b=this.options.gridSize;if(b<=1)return this.clearGrid();var c=Array.isArray(a)?a:[a],d=this.matrix(),e=this._getGriRefs();this._gridSettings.forEach(function(a,f){var g="pattern_"+f,h=joint.util.merge(a,c[f],{sx:d.a||1,sy:d.d||1,ox:d.e||0,oy:d.f||0});h.width=b*(d.a||1)*(h.scaleFactor||1),h.height=b*(d.d||1)*(h.scaleFactor||1),e.exist(g)||e.add(g,V("pattern",{id:g,patternUnits:"userSpaceOnUse"},V(h.markup)));var i=e.get(g);joint.util.isFunction(h.update)&&h.update(i.node.childNodes[0],h);var j=h.ox%h.width;j<0&&(j+=h.width);var k=h.oy%h.height;k<0&&(k+=h.height),i.attr({x:j,y:k,width:h.width,height:h.height})});var f=(new XMLSerializer).serializeToString(e.root.node);return f="url(data:image/svg+xml;base64,"+btoa(f)+")",this.$grid.css("backgroundImage",f),this},updateBackgroundImage:function(a){a=a||{};var b=a.position||"center",c=a.size||"auto auto",d=this.scale(),e=this.translate();if(joint.util.isObject(b)){var f=e.tx+d.sx*(b.x||0),h=e.ty+d.sy*(b.y||0);b=f+"px "+h+"px"}joint.util.isObject(c)&&(c=g.rect(c).scale(d.sx,d.sy),c=c.width+"px "+c.height+"px"),this.$background.css({backgroundSize:c,backgroundPosition:b})},drawBackgroundImage:function(a,b){if(!(a instanceof HTMLImageElement))return void this.$background.css("backgroundImage","");b=b||{};var c,d=b.size,e=b.repeat||"no-repeat",f=b.opacity||1,g=Math.abs(b.quality)||1,h=this.constructor.backgroundPatterns[joint.util.camelCase(e)];if(joint.util.isFunction(h)){a.width*=g,a.height*=g;var i=h(a,b);if(!(i instanceof HTMLCanvasElement))throw new Error("dia.Paper: background pattern must return an HTML Canvas instance");c=i.toDataURL("image/png"),e="repeat",joint.util.isObject(d)?(d.width*=i.width/a.width,d.height*=i.height/a.height):void 0===d&&(b.size={width:i.width/g,height:i.height/g})}else c=a.src,void 0===d&&(b.size={width:a.width,height:a.height});this.$background.css({opacity:f,backgroundRepeat:e,backgroundImage:"url("+c+")"}),this.updateBackgroundImage(b)},updateBackgroundColor:function(a){this.$el.css("backgroundColor",a||"")},drawBackground:function(a){if(a=a||{},this.updateBackgroundColor(a.color),a.image){a=this._background=joint.util.cloneDeep(a);var b=document.createElement("img");b.onload=this.drawBackgroundImage.bind(this,b,a),b.src=a.image}else this.drawBackgroundImage(null),this._background=null;return this},setInteractivity:function(a){this.options.interactive=a,joint.util.invoke(this._views,"setInteractivity",a)},isDefined:function(a){return!!this.svg.getElementById(a)},defineFilter:function(a){if(!joint.util.isObject(a))throw new TypeError("dia.Paper: defineFilter() requires 1. argument to be an object.");var b=a.id,c=a.name;if(b||(b=c+this.svg.id+joint.util.hashCode(JSON.stringify(a))),!this.isDefined(b)){var d=joint.util.filter,e=d[c]&&d[c](a.args||{});if(!e)throw new Error("Non-existing filter "+c);var f=joint.util.assign({filterUnits:"objectBoundingBox",x:-1,y:-1,width:3,height:3},a.attrs,{id:b});V(e,f).appendTo(this.defs)}return b},defineGradient:function(a){if(!joint.util.isObject(a))throw new TypeError("dia.Paper: defineGradient() requires 1. argument to be an object.");var b=a.id,c=a.type,d=a.stops;if(b||(b=c+this.svg.id+joint.util.hashCode(JSON.stringify(a))),!this.isDefined(b)){var e=joint.util.template('<stop offset="${offset}" stop-color="${color}" stop-opacity="${opacity}"/>'),f=joint.util.toArray(d).map(function(a){return e({offset:a.offset,color:a.color,opacity:Number.isFinite(a.opacity)?a.opacity:1})}),g=["<"+c+">",f.join(""),"</"+c+">"].join(""),h=joint.util.assign({id:b},a.attrs);V(g,h).appendTo(this.defs)}return b},defineMarker:function(a){if(!joint.util.isObject(a))throw new TypeError("dia.Paper: defineMarker() requires 1. argument to be an object.");var b=a.id;if(b||(b=this.svg.id+joint.util.hashCode(JSON.stringify(a))),!this.isDefined(b)){var c=joint.util.omit(a,"type","userSpaceOnUse"),d=V("marker",{id:b,orient:"auto",overflow:"visible",markerUnits:a.markerUnits||"userSpaceOnUse"},[V(a.type||"path",c)]);d.appendTo(this.defs)}return b}},{backgroundPatterns:{flipXy:function(a){var b=document.createElement("canvas"),c=a.width,d=a.height;b.width=2*c,b.height=2*d;var e=b.getContext("2d");return e.drawImage(a,0,0,c,d),e.setTransform(-1,0,0,-1,b.width,b.height),e.drawImage(a,0,0,c,d),e.setTransform(-1,0,0,1,b.width,0),e.drawImage(a,0,0,c,d),e.setTransform(1,0,0,-1,0,b.height),e.drawImage(a,0,0,c,d),b},flipX:function(a){var b=document.createElement("canvas"),c=a.width,d=a.height;b.width=2*c,b.height=d;var e=b.getContext("2d");return e.drawImage(a,0,0,c,d),e.translate(2*c,0),e.scale(-1,1),e.drawImage(a,0,0,c,d),b},flipY:function(a){var b=document.createElement("canvas"),c=a.width,d=a.height;b.width=c,b.height=2*d;var e=b.getContext("2d");return e.drawImage(a,0,0,c,d),e.translate(0,2*d),e.scale(1,-1),e.drawImage(a,0,0,c,d),b},watermark:function(a,b){b=b||{};var c=a.width,d=a.height,e=document.createElement("canvas");e.width=3*c,e.height=3*d;for(var f=e.getContext("2d"),h=joint.util.isNumber(b.watermarkAngle)?-b.watermarkAngle:-20,i=g.toRad(h),j=e.width/4,k=e.height/4,l=0;l<4;l++)for(var m=0;m<4;m++)(l+m)%2>0&&(f.setTransform(1,0,0,1,(2*l-1)*j,(2*m-1)*k),f.rotate(i),f.drawImage(a,-c/2,-d/2,c,d));return e}},gridPatterns:{dot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(a,b){V(a).attr({width:b.thickness*b.sx,height:b.thickness*b.sy,fill:b.color})}}],fixedDot:[{color:"#AAAAAA",thickness:1,markup:"rect",update:function(a,b){var c=b.sx<=1?b.thickness*b.sx:b.thickness;V(a).attr({width:c,height:c,fill:b.color})}}],mesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(a,b){var c,d=b.width,e=b.height,f=b.thickness;c=d-f>=0&&e-f>=0?["M",d,0,"H0 M0 0 V0",e].join(" "):"M 0 0 0 0",V(a).attr({d:c,stroke:b.color,"stroke-width":b.thickness})}}],doubleMesh:[{color:"#AAAAAA",thickness:1,markup:"path",update:function(a,b){var c,d=b.width,e=b.height,f=b.thickness;c=d-f>=0&&e-f>=0?["M",d,0,"H0 M0 0 V0",e].join(" "):"M 0 0 0 0",V(a).attr({d:c,stroke:b.color,"stroke-width":b.thickness})}},{color:"#000000",thickness:3,scaleFactor:4,markup:"path",update:function(a,b){var c,d=b.width,e=b.height,f=b.thickness;c=d-f>=0&&e-f>=0?["M",d,0,"H0 M0 0 V0",e].join(" "):"M 0 0 0 0",V(a).attr({d:c,stroke:b.color,"stroke-width":b.thickness})}}]}}),function(a,b,c){var d=function(b){var d=c.cloneDeep(b)||{};this.ports=[],this.groups={},this.portLayoutNamespace=a.layout.Port,this.portLabelLayoutNamespace=a.layout.PortLabel,this._init(d)};d.prototype={getPorts:function(){return this.ports},getGroup:function(a){return this.groups[a]||{}},getPortsByGroup:function(a){return this.ports.filter(function(b){return b.group===a})},getGroupPortsMetrics:function(a,b){var d=this.getGroup(a),e=this.getPortsByGroup(a),f=d.position||{},h=f.name,i=this.portLayoutNamespace;i[h]||(h="left");var j=f.args||{},k=e.map(function(a){return a&&a.position&&a.position.args}),l=i[h](k,b,j),m={ports:e,result:[]};return c.toArray(l).reduce(function(a,c,d){var e=a.ports[d];return a.result.push({portId:e.id,portTransformation:c,labelTransformation:this._getPortLabelLayout(e,g.Point(c),b),portAttrs:e.attrs,portSize:e.size,labelSize:e.label.size}),a}.bind(this),m),m.result},_getPortLabelLayout:function(a,b,c){var d=this.portLabelLayoutNamespace,e=a.label.position.name||"left";return d[e]?d[e](b,c,a.label.position.args):null},_init:function(a){if(c.isObject(a.groups))for(var b=Object.keys(a.groups),d=0,e=b.length;d<e;d++){var f=b[d];this.groups[f]=this._evaluateGroup(a.groups[f])}for(var g=c.toArray(a.items),h=0,i=g.length;h<i;h++)this.ports.push(this._evaluatePort(g[h]))},_evaluateGroup:function(a){return c.merge(a,{position:this._getPosition(a.position,!0),label:this._getLabel(a,!0)})},_evaluatePort:function(a){var b=c.assign({},a),d=this.getGroup(a.group);return b.markup=b.markup||d.markup,b.attrs=c.merge({},d.attrs,b.attrs),b.position=this._createPositionNode(d,b),b.label=c.merge({},d.label,this._getLabel(b)),b.z=this._getZIndex(d,b),b.size=c.assign({},d.size,b.size),b},_getZIndex:function(a,b){return c.isNumber(b.z)?b.z:c.isNumber(a.z)||"auto"===a.z?a.z:"auto"},_createPositionNode:function(a,b){return c.merge({name:"left",args:{}},a.position,{args:b.args})},_getPosition:function(a,b){var d,e={};c.isFunction(a)?(d="fn",e.fn=a):c.isString(a)?d=a:void 0===a?d=b?"left":null:Array.isArray(a)?(d="absolute",e.x=a[0],e.y=a[1]):c.isObject(a)&&(d=a.name,c.assign(e,a.args));var f={args:e};return d&&(f.name=d),f},_getLabel:function(a,b){var c=a.label||{},d=c;return d.position=this._getPosition(c.position,b),d}},c.assign(a.dia.Element.prototype,{_initializePorts:function(){this._createPortData(),this.on("change:ports",function(){this._processRemovedPort(),this._createPortData()},this)},_processRemovedPort:function(){var a=this.get("ports")||{},b={};c.toArray(a.items).forEach(function(a){b[a.id]=!0});var d=this.previous("ports")||{},e={};c.toArray(d.items).forEach(function(a){b[a.id]||(e[a.id]=!0)});var f=this.graph;if(f&&!c.isEmpty(e)){var g=f.getConnectedLinks(this,{inbound:!0});g.forEach(function(a){e[a.get("target").port]&&a.remove()});var h=f.getConnectedLinks(this,{outbound:!0});h.forEach(function(a){e[a.get("source").port]&&a.remove()})}},hasPorts:function(){return this.prop("ports/items").length>0},hasPort:function(a){return this.getPortIndex(a)!==-1},getPorts:function(){return c.cloneDeep(this.prop("ports/items"))||[]},getPort:function(a){return c.cloneDeep(c.toArray(this.prop("ports/items")).find(function(b){return b.id&&b.id===a}))},getPortsPositions:function(a){var b=this._portSettingsData.getGroupPortsMetrics(a,g.Rect(this.size()));return b.reduce(function(a,b){var c=b.portTransformation;return a[b.portId]={x:c.x,y:c.y,angle:c.angle},a},{})},getPortIndex:function(a){var b=c.isObject(a)?a.id:a;return this._isValidPortId(b)?c.toArray(this.prop("ports/items")).findIndex(function(a){return a.id===b}):-1},addPort:function(a,b){if(!c.isObject(a)||Array.isArray(a))throw new Error("Element: addPort requires an object.");var d=c.assign([],this.prop("ports/items"));return d.push(a),this.prop("ports/items",d,b),this},portProp:function(a,b,d,e){var f=this.getPortIndex(a);if(f===-1)throw new Error("Element: unable to find port with id "+a);var g=Array.prototype.slice.call(arguments,1);return Array.isArray(b)?g[0]=["ports","items",f].concat(b):c.isString(b)?g[0]=["ports/items/",f,"/",b].join(""):(g=["ports/items/"+f],c.isPlainObject(b)&&(g.push(b),g.push(d))),this.prop.apply(this,g)},_validatePorts:function(){var b=this.get("ports")||{},d=[];b=b||{};var e=c.toArray(b.items);return e.forEach(function(a){"object"!=typeof a&&d.push("Element: invalid port ",a),this._isValidPortId(a.id)||(a.id=c.uuid())},this),a.util.uniq(e,"id").length!==e.length&&d.push("Element: found id duplicities in ports."),d},_isValidPortId:function(a){return null!==a&&void 0!==a&&!c.isObject(a)},addPorts:function(a,b){return a.length&&this.prop("ports/items",c.assign([],this.prop("ports/items")).concat(a),b),this},removePort:function(a,b){var d=b||{},e=c.assign([],this.prop("ports/items")),f=this.getPortIndex(a);return f!==-1&&(e.splice(f,1),d.rewrite=!0,this.prop("ports/items",e,d)),this},_createPortData:function(){var a=this._validatePorts();if(a.length>0)throw this.set("ports",this.previous("ports")),new Error(a.join(" "));var b;this._portSettingsData&&(b=this._portSettingsData.getPorts()),this._portSettingsData=new d(this.get("ports"));var c=this._portSettingsData.getPorts();if(b){var e=c.filter(function(a){if(!b.find(function(b){return b.id===a.id}))return a}),f=b.filter(function(a){if(!c.find(function(b){return b.id===a.id}))return a});f.length>0&&this.trigger("ports:remove",this,f),e.length>0&&this.trigger("ports:add",this,e)}}}),c.assign(a.dia.ElementView.prototype,{portContainerMarkup:'<g class="joint-port"/>',portMarkup:'<circle class="joint-port-body" r="10" fill="#FFFFFF" stroke="#000000"/>',portLabelMarkup:'<text class="joint-port-label" fill="#000000"/>',_portElementsCache:null,_initializePorts:function(){this._portElementsCache={},this.listenTo(this.model,"change:ports",function(){this._refreshPorts()})},_refreshPorts:function(){this._removePorts(),this._portElementsCache={},this._renderPorts()},_renderPorts:function(){for(var a=[],b=this._getContainerElement(),d=0,e=b.node.childNodes.length;d<e;d++)a.push(b.node.childNodes[d]);var f=c.groupBy(this.model._portSettingsData.getPorts(),"z"),g="auto";c.toArray(f[g]).forEach(function(c){var d=this._getPortElement(c);b.append(d),a.push(d)},this);for(var h=Object.keys(f),i=0;i<h.length;i++){var j=h[i];if(j!==g){var k=parseInt(j,10);this._appendPorts(f[j],k,a)}}this._updatePorts()},_getContainerElement:function(){return this.rotatableNode||this.vel},_appendPorts:function(a,b,d){var e=this._getContainerElement(),f=c.toArray(a).map(this._getPortElement,this);d[b]||b<0?V(d[Math.max(b,0)]).before(f):e.append(f)},_getPortElement:function(a){return this._portElementsCache[a.id]?this._portElementsCache[a.id].portElement:this._createPortElement(a)},_updatePorts:function(){this._updatePortGroup(void 0);var a=Object.keys(this.model._portSettingsData.groups);a.forEach(this._updatePortGroup,this)},_removePorts:function(){c.invoke(this._portElementsCache,"portElement.remove")},_createPortElement:function(a){var b=V(this._getPortMarkup(a)),c=V(this._getPortLabelMarkup(a.label));if(b&&b.length>1)throw new Error("ElementView: Invalid port markup - multiple roots.");b.attr({port:a.id,"port-group":a.group});var d=V(this.portContainerMarkup).append(b).append(c);return this._portElementsCache[a.id]={portElement:d,portLabelElement:c},d},_updatePortGroup:function(a){for(var b=g.Rect(this.model.size()),c=this.model._portSettingsData.getGroupPortsMetrics(a,b),d=0,e=c.length;d<e;d++){var f=c[d],h=f.portId,i=this._portElementsCache[h]||{},j=f.portTransformation;this.applyPortTransform(i.portElement,j),this.updateDOMSubtreeAttributes(i.portElement.node,f.portAttrs,{rootBBox:g.Rect(f.portSize)});var k=f.labelTransformation;k&&(this.applyPortTransform(i.portLabelElement,k,-j.angle||0),this.updateDOMSubtreeAttributes(i.portLabelElement.node,k.attrs,{rootBBox:g.Rect(f.labelSize)}))}},applyPortTransform:function(a,b,c){var d=V.createSVGMatrix().rotate(c||0).translate(b.x||0,b.y||0).rotate(b.angle||0);a.transform(d,{absolute:!0})},_getPortMarkup:function(a){return a.markup||this.model.get("portMarkup")||this.model.portMarkup||this.portMarkup},_getPortLabelMarkup:function(a){return a.markup||this.model.get("portLabelMarkup")||this.model.portLabelMarkup||this.portLabelMarkup}})}(joint,_,joint.util),joint.dia.Element.define("basic.Generic",{attrs:{".":{fill:"#ffffff",stroke:"none"}}}),joint.shapes.basic.Generic.define("basic.Rect",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:100,height:60},text:{fill:"#000000",text:"","font-size":14,"ref-x":.5,"ref-y":.5,"text-anchor":"middle","y-alignment":"middle","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><rect/></g><text/></g>'}),joint.shapes.basic.TextView=joint.dia.ElementView.extend({initialize:function(){joint.dia.ElementView.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"change:attrs",this.resize)}}),joint.shapes.basic.Generic.define("basic.Text",{attrs:{text:{"font-size":18,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><text/></g></g>'}),joint.shapes.basic.Generic.define("basic.Circle",{size:{width:60,height:60},attrs:{circle:{fill:"#ffffff",stroke:"#000000",r:30,cx:30,cy:30},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g><text/></g>'}),joint.shapes.basic.Generic.define("basic.Ellipse",{size:{width:60,height:40},attrs:{ellipse:{fill:"#ffffff",stroke:"#000000",rx:30,ry:20,cx:30,cy:20},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse/></g><text/></g>'}),joint.shapes.basic.Generic.define("basic.Polygon",{size:{width:60,height:40},attrs:{polygon:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),joint.shapes.basic.Generic.define("basic.Polyline",{size:{width:60,height:40},attrs:{polyline:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><polyline/></g><text/></g>'}),joint.shapes.basic.Generic.define("basic.Image",{attrs:{text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><image/></g><text/></g>'}),joint.shapes.basic.Generic.define("basic.Path",{size:{width:60,height:60},attrs:{path:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle",ref:"path","ref-x":.5,"ref-dy":10,fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},{markup:'<g class="rotatable"><g class="scalable"><path/></g><text/></g>'}),joint.shapes.basic.Path.define("basic.Rhombus",{attrs:{path:{d:"M 30 0 L 60 30 30 60 0 30 z"},text:{"ref-y":.5,"ref-dy":null,"y-alignment":"middle"}}}),joint.shapes.basic.PortsModelInterface={initialize:function(){this.updatePortsAttrs(),this.on("change:inPorts change:outPorts",this.updatePortsAttrs,this),this.constructor.__super__.constructor.__super__.initialize.apply(this,arguments)},updatePortsAttrs:function(a){if(this._portSelectors){var b=joint.util.omit(this.get("attrs"),this._portSelectors);this.set("attrs",b,{silent:!0})}this._portSelectors=[];var c={};joint.util.toArray(this.get("inPorts")).forEach(function(a,b,d){var e=this.getPortAttrs(a,b,d.length,".inPorts","in");this._portSelectors=this._portSelectors.concat(Object.keys(e)),joint.util.assign(c,e)},this),joint.util.toArray("outPorts").forEach(function(a,b,d){var e=this.getPortAttrs(a,b,d.length,".outPorts","out");this._portSelectors=this._portSelectors.concat(Object.keys(e)),joint.util.assign(c,e)},this),this.attr(c,{silent:!0}),this.processPorts(),this.trigger("process:ports")},getPortSelector:function(a){var b=".inPorts",c=this.get("inPorts").indexOf(a);if(c<0&&(b=".outPorts",c=this.get("outPorts").indexOf(a),c<0))throw new Error("getPortSelector(): Port doesn't exist.");return b+">g:nth-child("+(c+1)+")>.port-body"}},joint.shapes.basic.PortsViewInterface={initialize:function(){this.listenTo(this.model,"process:ports",this.update),joint.dia.ElementView.prototype.initialize.apply(this,arguments)},update:function(){this.renderPorts(),joint.dia.ElementView.prototype.update.apply(this,arguments)},renderPorts:function(){var a=this.$(".inPorts").empty(),b=this.$(".outPorts").empty(),c=joint.util.template(this.model.portMarkup),d=this.model.ports||[];d.filter(function(a){return"in"===a.type}).forEach(function(b,d){a.append(V(c({id:d,port:b})).node)}),d.filter(function(a){return"out"===a.type}).forEach(function(a,d){b.append(V(c({id:d,port:a})).node)})}},joint.shapes.basic.Generic.define("basic.TextBlock",{attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:80,height:100},text:{fill:"#000000","font-size":14,"font-family":"Arial, helvetica, sans-serif"},".content":{text:"","ref-x":.5,"ref-y":.5,"y-alignment":"middle","x-alignment":"middle"}},content:""},{markup:['<g class="rotatable">','<g class="scalable"><rect/></g>',joint.env.test("svgforeignobject")?'<foreignObject class="fobj"><body xmlns="http://www.w3.org/1999/xhtml"><div class="content"/></body></foreignObject>':'<text class="content"/>',"</g>"].join(""),initialize:function(){this.listenTo(this,"change:size",this.updateSize),this.listenTo(this,"change:content",this.updateContent),this.updateSize(this,this.get("size")),this.updateContent(this,this.get("content")),joint.shapes.basic.Generic.prototype.initialize.apply(this,arguments)},updateSize:function(a,b){this.attr({".fobj":joint.util.assign({},b),div:{style:joint.util.assign({},b)}})},updateContent:function(a,b){joint.env.test("svgforeignobject")?this.attr({".content":{html:b}}):this.attr({".content":{text:b}})},setForeignObjectSize:function(){this.updateSize.apply(this,arguments)},setDivContent:function(){this.updateContent.apply(this,arguments)}}),joint.shapes.basic.TextBlockView=joint.dia.ElementView.extend({initialize:function(){joint.dia.ElementView.prototype.initialize.apply(this,arguments),this.noSVGForeignObjectElement=!joint.env.test("svgforeignobject"),joint.env.test("svgforeignobject")||this.listenTo(this.model,"change:content change:size",function(a){this.updateContent(a)})},update:function(a,b){var c=this.model;if(joint.env.test("svgforeignobject"))joint.dia.ElementView.prototype.update.call(this,c,b);else{var d=joint.util.omit(b||c.get("attrs"),".content");joint.dia.ElementView.prototype.update.call(this,c,d),b&&!joint.util.has(b,".content")||this.updateContent(c,b)}},updateContent:function(a,b){var c=joint.util.merge({},(b||a.get("attrs"))[".content"]);c=joint.util.omit(c,"text");var d=joint.util.breakText(a.get("content"),a.get("size"),c,{svgDocument:this.paper.svg}),e=joint.util.setByPath({},".content",c,"/");e[".content"].text=d,joint.dia.ElementView.prototype.update.call(this,a,e)}}),joint.routers.manhattan=function(a,b,c,d){"use strict";function e(a){this.map={},this.options=a,this.mapGridSize=100}function f(){this.items=[],this.hash={},this.values={},this.OPEN=1,this.CLOSE=2}function g(b){return a.point(0===b.x?0:Math.abs(b.x)/b.x,0===b.y?0:Math.abs(b.y)/b.y)}function h(b,c,d,e){for(var f,h=[],i=g(e.difference(c)),j=c;f=b[j];){var k=g(j.difference(f));k.equals(i)||(h.unshift(j),i=k),j=f}var l=g(a.point(j).difference(d));return l.equals(i)||h.unshift(j),h}function i(a,b,c){var e=c.step,f=a.center(),g=d.isObject(c.directionMap)?Object.keys(c.directionMap):[],h=d.toArray(b);return g.reduce(function(b,d){if(h.includes(d)){var g=c.directionMap[d],i=g.x*a.width/2,j=g.y*a.height/2,k=f.clone().offset(i,j);a.containsPoint(k)&&k.offset(g.x*e,g.y*e),b.push(k.snapToGrid(e))}return b},[])}function j(b,c,d){var e=360/d;return Math.floor(a.normalizeAngle(b.theta(c)+e/2)/e)*e}function k(a,b){var c=Math.abs(a-b);return c>180?360-c:c}function l(a,b){for(var c=1/0,d=0,e=b.length;d<e;d++){var f=a.manhattanDistance(b[d]);f<c&&(c=f)}return c}function m(b,c,e,g){var m,n,o,p,q=g.step;if(b instanceof a.rect?(m=i(b,g.startDirections,g),o=b.center().snapToGrid(q)):(o=b.clone().snapToGrid(q),m=[o]),c instanceof a.rect?(n=i(c,g.endDirections,g),p=c.center().snapToGrid(q)):(p=c.clone().snapToGrid(q),n=[p]),m=m.filter(e.isPointAccessible,e),n=n.filter(e.isPointAccessible,e),m.length>0&&n.length>0){for(var r=new f,s={},t={},u=0,v=m.length;u<v;u++){var w=m[u],x=w.toString();r.add(x,l(w,n)),t[x]=0}for(var y,z,A=g.directions,B=A.length,C=g.maximumLoops,D=d.invoke(n,"toString");!r.isEmpty()&&C>0;){var E=r.pop(),F=a.point(E),G=t[E],H=I,I=s[E]?j(s[E],F,B):null!=g.previousDirAngle?g.previousDirAngle:j(o,F,B);if(D.indexOf(E)>=0&&(z=k(I,j(F,p,B)),F.equals(p)||z<180))return g.previousDirAngle=I,h(s,F,o,p);for(u=0;u<B;u++)if(y=A[u],z=k(I,y.angle),!(H&&z>g.maxAllowedDirectionChange)){var J=F.clone().offset(y.offsetX,y.offsetY),K=J.toString();if(!r.isClose(K)&&e.isPointAccessible(J)){var L=G+y.cost+g.penalties[z];(!r.isOpen(K)||L<t[K])&&(s[K]=F,t[K]=L,r.add(K,L+l(J,n)))}}C--}}return g.fallbackRoute(o,p,g)}function n(b){b.directions=d.result(b,"directions"),b.penalties=d.result(b,"penalties"),b.paddingBox=d.result(b,"paddingBox"),d.toArray(b.directions).forEach(function(b){var c=a.point(0,0),d=a.point(b.offsetX,b.offsetY);b.angle=a.normalizeAngle(c.theta(d))})}function o(b,f){n(f),this.options.perpendicular=!!f.perpendicular;for(var g=a.rect(this.sourceBBox).moveAndExpand(f.paddingBox),h=a.rect(this.targetBBox).moveAndExpand(f.paddingBox),i=new e(f).build(this.paper.model,this.model),j=d.toArray(b).map(a.point),k=[],l=g.center().snapToGrid(f.step),o=0,p=j.length;o<=p;o++){var q=null,r=s||g,s=j[o];
if(!s){s=h;var t=!this.model.get("source").id||!this.model.get("target").id;if(t&&d.isFunction(f.draggingRoute)){var u=r instanceof a.rect?r.center():r;q=f.draggingRoute(u,s.origin(),f)}}if(q=q||m(r,s,i,f),null===q){if(!d.isFunction(c.routers.orthogonal))throw new Error("Manhattan requires the orthogonal router.");return c.routers.orthogonal(b,f,this)}var v=q[0];v&&v.equals(l)&&q.shift(),l=q[q.length-1]||l,Array.prototype.push.apply(k,q)}return k}var p={step:10,perpendicular:!0,excludeEnds:[],excludeTypes:["basic.Text"],maximumLoops:2e3,startDirections:["left","right","top","bottom"],endDirections:["left","right","top","bottom"],directionMap:{right:{x:1,y:0},bottom:{x:0,y:1},left:{x:-1,y:0},top:{x:0,y:-1}},maxAllowedDirectionChange:90,paddingBox:function(){var a=this.step;return{x:-a,y:-a,width:2*a,height:2*a}},directions:function(){var a=this.step;return[{offsetX:a,offsetY:0,cost:a},{offsetX:0,offsetY:a,cost:a},{offsetX:-a,offsetY:0,cost:a},{offsetX:0,offsetY:-a,cost:a}]},penalties:function(){return{0:0,45:this.step/2,90:this.step/2}},fallbackRoute:function(){return null},draggingRoute:null};return e.prototype.build=function(a,b){var c=this.options,e=d.toArray(c.excludeEnds).reduce(function(c,d){var e=b.get(d);if(e){var f=a.getCell(e.id);f&&c.push(f)}return c},[]),f=[],g=a.getCell(b.get("source").id);g&&(f=d.union(f,g.getAncestors().map(function(a){return a.id})));var h=a.getCell(b.get("target").id);h&&(f=d.union(f,h.getAncestors().map(function(a){return a.id})));var i=this.mapGridSize;return a.getElements().reduce(function(a,b){var g=d.toArray(c.excludeTypes).includes(b.get("type")),h=e.find(function(a){return a.id===b.id}),j=f.includes(b.id),k=g||h||j;if(!k)for(var l=b.getBBox().moveAndExpand(c.paddingBox),m=l.origin().snapToGrid(i),n=l.corner().snapToGrid(i),o=m.x;o<=n.x;o+=i)for(var p=m.y;p<=n.y;p+=i){var q=o+"@"+p;a[q]=a[q]||[],a[q].push(l)}return a},this.map),this},e.prototype.isPointAccessible=function(a){var b=a.clone().snapToGrid(this.mapGridSize).toString();return d.toArray(this.map[b]).every(function(b){return!b.containsPoint(a)})},f.prototype.add=function(a,b){this.hash[a]?this.items.splice(this.items.indexOf(a),1):this.hash[a]=this.OPEN,this.values[a]=b;var d=c.util.sortedIndex(this.items,a,function(a){return this.values[a]}.bind(this));this.items.splice(d,0,a)},f.prototype.remove=function(a){this.hash[a]=this.CLOSE},f.prototype.isOpen=function(a){return this.hash[a]===this.OPEN},f.prototype.isClose=function(a){return this.hash[a]===this.CLOSE},f.prototype.isEmpty=function(){return 0===this.items.length},f.prototype.pop=function(){var a=this.items.shift();return this.remove(a),a},function(a,b,c){return o.call(c,a,d.assign({},p,b))}}(g,_,joint,joint.util),joint.routers.metro=function(a){if(!a.isFunction(joint.routers.manhattan))throw new Error("Metro requires the manhattan router.");var b={diagonalCost:null,directions:function(){var a=this.step,b=this.diagonalCost||Math.ceil(Math.sqrt(a*a<<1));return[{offsetX:a,offsetY:0,cost:a},{offsetX:a,offsetY:a,cost:b},{offsetX:0,offsetY:a,cost:a},{offsetX:-a,offsetY:a,cost:b},{offsetX:-a,offsetY:0,cost:a},{offsetX:-a,offsetY:-a,cost:b},{offsetX:0,offsetY:-a,cost:a},{offsetX:a,offsetY:-a,cost:b}]},maxAllowedDirectionChange:45,fallbackRoute:function(a,b,c){var d=a.theta(b),e={x:b.x,y:a.y},f={x:a.x,y:b.y};if(d%180>90){var h=e;e=f,f=h}var i=d%90<45?e:f,j=g.line(a,i),k=90*Math.ceil(d/90),l=g.point.fromPolar(j.squaredLength(),g.toRad(k+135),i),m=g.line(b,l),n=j.intersection(m);return n?[n.round(),b]:[b]}};return function(c,d,e){return joint.routers.manhattan(c,a.assign({},b,d),e)}}(joint.util),joint.routers.normal=function(a,b,c){return a},joint.routers.oneSide=function(a,b,c){var d,e,f,g=b.side||"bottom",h=b.padding||40,i=c.sourceBBox,j=c.targetBBox,k=i.center(),l=j.center();switch(g){case"bottom":f=1,d="y",e="height";break;case"top":f=-1,d="y",e="height";break;case"left":f=-1,d="x",e="width";break;case"right":f=1,d="x",e="width";break;default:throw new Error("Router: invalid side")}return k[d]+=f*(i[e]/2+h),l[d]+=f*(j[e]/2+h),f*(k[d]-l[d])>0?l[d]=k[d]:k[d]=l[d],[k].concat(a,l)},joint.routers.orthogonal=function(a){function b(a,b){return a.x==b.x?a.y>b.y?"N":"S":a.y==b.y?a.x>b.x?"W":"E":null}function c(a,b){return a["W"==b||"E"==b?"width":"height"]}function d(a,b){return g.rect(a).moveAndExpand({x:-b,y:-b,width:2*b,height:2*b})}function e(a){return g.rect(a.x,a.y,0,0)}function f(a,b){var c=Math.min(a.x,b.x),d=Math.min(a.y,b.y),e=Math.max(a.x+a.width,b.x+b.width),f=Math.max(a.y+a.height,b.y+b.height);return g.rect(c,d,e-c,f-d)}function h(a,b,c){var d=g.point(a.x,b.y);return c.containsPoint(d)&&(d=g.point(b.x,a.y)),d}function i(a,c,d){var e=g.point(a.x,c.y),f=g.point(c.x,a.y),h=b(a,e),i=b(a,f),j=o[d],k=h==d||h!=j&&(i==j||i!=d)?e:f;return{points:[k],direction:b(k,c)}}function j(a,c,d){var e=h(a,c,d);return{points:[e],direction:b(e,c)}}function k(d,e,f,i){var j,k={},l=[g.point(d.x,e.y),g.point(e.x,d.y)],m=l.filter(function(a){return!f.containsPoint(a)}),n=m.filter(function(a){return b(a,d)!=i});if(n.length>0)j=n.filter(function(a){return b(d,a)==i}).pop(),j=j||n[0],k.points=[j],k.direction=b(j,e);else{j=a.difference(l,m)[0];var o=g.point(e).move(j,-c(f,i)/2),p=h(o,d,f);k.points=[p,o],k.direction=b(o,e)}return k}function l(a,d,e,f){var h=j(d,a,f),k=h.points[0];if(e.containsPoint(k)){h=j(a,d,e);var l=h.points[0];if(f.containsPoint(l)){var m=g.point(a).move(l,-c(e,b(a,l))/2),n=g.point(d).move(k,-c(f,b(d,k))/2),o=g.line(m,n).midpoint(),p=j(a,o,e),q=i(o,d,p.direction);h.points=[p.points[0],q.points[0]],h.direction=q.direction}}return h}function m(a,c,e,i,j){var k,l,m,n={},o=d(f(e,i),1),q=o.center().distance(c)>o.center().distance(a),r=q?c:a,s=q?a:c;return j?(k=g.point.fromPolar(o.width+o.height,p[j],r),k=o.pointNearestToPoint(k).move(k,-1)):k=o.pointNearestToPoint(r).move(r,1),l=h(k,s,o),k.round().equals(l.round())?(l=g.point.fromPolar(o.width+o.height,g.toRad(k.theta(r))+Math.PI/2,s),l=o.pointNearestToPoint(l).move(s,1).round(),m=h(k,l,o),n.points=q?[l,m,k]:[k,m,l]):n.points=q?[l,k]:[k,l],n.direction=q?b(k,c):b(l,c),n}function n(c,f,h){var n=f.elementPadding||20,o=[],p=d(h.sourceBBox,n),q=d(h.targetBBox,n);c=a.toArray(c).map(g.point),c.unshift(p.center()),c.push(q.center());for(var r,s=0,t=c.length-1;s<t;s++){var u=null,v=c[s],w=c[s+1],x=!!b(v,w);if(0==s)s+1==t?p.intersect(d(q,1))?u=m(v,w,p,q):x||(u=l(v,w,p,q)):p.containsPoint(w)?u=m(v,w,p,d(e(w),n)):x||(u=j(v,w,p));else if(s+1==t){var y=x&&b(w,v)==r;q.containsPoint(v)||y?u=m(v,w,d(e(v),n),q,r):x||(u=k(v,w,q,r))}else x||(u=i(v,w,r));u?(Array.prototype.push.apply(o,u.points),r=u.direction):r=b(v,w),s+1<t&&o.push(w)}return o}var o={N:"S",S:"N",E:"W",W:"E"},p={N:-Math.PI/2*3,S:-Math.PI/2,E:0,W:Math.PI};return n}(joint.util),joint.connectors.normal=function(a,b,c){var d=["M",a.x,a.y];return joint.util.toArray(c).forEach(function(a){d.push(a.x,a.y)}),d.push(b.x,b.y),d.join(" ")},joint.connectors.rounded=function(a,b,c,d){d=d||{};var e,f,h,i,j,k,l=d.radius||10,m=["M",a.x,a.y];return joint.util.toArray(c).forEach(function(d,n){j=c[n-1]||a,k=c[n+1]||b,h=i||g.point(d).distance(j)/2,i=g.point(d).distance(k)/2,e=g.point(d).move(j,-Math.min(l,h)).round(),f=g.point(d).move(k,-Math.min(l,i)).round(),m.push(e.x,e.y,"S",d.x,d.y,f.x,f.y,"L")}),m.push(b.x,b.y),m.join(" ")},joint.connectors.smooth=function(a,b,c){var d;if(c.length)d=g.bezier.curveThroughPoints([a].concat(c).concat([b]));else{var e=(a.x+b.x)/2;d=["M",a.x,a.y,"C",e,a.y,e,b.y,b.x,b.y]}return d.join(" ")},joint.connectors.jumpover=function(a,b,c){function d(a,c,d){var e=[].concat(a,d,c);return e.reduce(function(a,c,d){var f=e[d+1];return null!=f&&(a[d]=b.line(c,f)),a},[])}function e(a){var b=a.paper._jumpOverUpdateList;null==b&&(b=a.paper._jumpOverUpdateList=[],a.paper.on("cell:pointerup",f),a.paper.model.on("reset",function(){b=a.paper._jumpOverUpdateList=[]})),b.indexOf(a)<0&&(b.push(a),a.listenToOnce(a.model,"change:connector remove",function(){b.splice(b.indexOf(a),1)}))}function f(){for(var a=this._jumpOverUpdateList,b=0;b<a.length;b++)a[b].update()}function g(a,b){return c.toArray(b).reduce(function(b,c){var d=a.intersection(c);return d&&b.push(d),b},[])}function h(a,c){return b.line(a,c).squaredLength()}function i(a,c,d){return c.reduce(function(e,f,g){if(f.skip===!0)return e;var h=e.pop()||a,i=b.point(f).move(h.start,-d),j=b.point(f).move(h.start,+d),k=c[g+1];if(null!=k){var l=j.distance(k);l<=d&&(j=k.move(h.start,l),k.skip=!0)}else{var n=i.distance(h.end);if(n<2*d+m)return e.push(h),e}var o=j.distance(h.start);if(o<2*d+m)return e.push(h),e;var p=b.line(i,j);return p.isJump=!0,e.push(b.line(h.start,i),p,b.line(j,h.end)),e},[])}function j(a,d,e){var f=["M",a[0].start.x,a[0].start.y],g=c.toArray(a).reduce(function(a,c){if(c.isJump){var f;if("arc"===e){f=c.start.difference(c.end);var g=Number(f.x<0&&f.y<0);a.push("A",d,d,0,0,g,c.end.x,c.end.y)}else if("gap"===e)a=a.concat(["M",c.end.x,c.end.y]);else if("cubic"===e){f=c.start.difference(c.end);var h=c.start.theta(c.end),i=.6*d,j=1.35*d;f.x<0&&f.y<0&&(j*=-1);var k=b.point(c.start.x+i,c.start.y+j).rotate(c.start,h),l=b.point(c.end.x-i,c.end.y+j).rotate(c.end,h);a.push("C",k.x,k.y,l.x,l.y,c.end.x,c.end.y)}}else a.push("L",c.end.x,c.end.y);return a},f);return g.join(" ")}var k=5,l=["arc","gap","cubic"],m=1,n=["smooth"];return function(a,b,f,m){e(this);var o=m.size||k,p=m.jump&&(""+m.jump).toLowerCase(),q=m.ignoreConnectors||n;l.indexOf(p)===-1&&(p=l[0]);var r=this.paper,s=r.model,t=s.getLinks();if(1===t.length)return j(d(a,b,f),o,p);var u=this.model,v=t.indexOf(u),w=r.options.defaultConnector||{},x=t.filter(function(a,b){var d=a.get("connector")||w;return!c.toArray(q).includes(d.name)&&(!(b>v)||"jumpover"!==d.name)}),y=x.map(function(a){return r.findViewByModel(a)}),z=d(a,b,f),A=y.map(function(a){return null==a?[]:a===this?z:d(a.sourcePoint,a.targetPoint,a.route)},this),B=z.reduce(function(a,b){var c=x.reduce(function(a,c,d){if(c!==u){var e=g(b,A[d]);a.push.apply(a,e)}return a},[]).sort(function(a,c){return h(b.start,a)-h(b.start,c)});return c.length>0?a.push.apply(a,i(b,c,o)):a.push(b),a},[]);return j(B,o,p)}}(_,g,joint.util),function(a,b,c,d){function e(a,b,d){var e=a.toJSON();return e.angle=b||0,c.util.defaults({},d,e)}function f(a,c,d){return a.map(function(a,b,c){var d=this.pointAt((b+.5)/c.length);return(a.dx||a.dy)&&d.offset(a.dx||0,a.dy||0),e(d.round(),0,a)},b.line(c,d))}function g(a,c,d,f){var g=c.center(),h=c.width/c.height,i=c.topMiddle(),j=b.Ellipse.fromRect(c);return a.map(function(a,b,c){var k=d+f(b,c.length),l=i.clone().rotate(g,-k).scale(h,1,g),m=a.compensateRotation?-j.tangentTheta(l):0;return(a.dx||a.dy)&&l.offset(a.dx||0,a.dy||0),a.dr&&l.move(g,a.dr),e(l.round(),m,a)})}function h(a,c){var e=c.x;d.isString(e)&&(e=parseFloat(e)/100*a.width);var f=c.y;return d.isString(f)&&(f=parseFloat(f)/100*a.height),b.point(e||0,f||0)}c.layout.Port={absolute:function(a,b,c){return a.map(h.bind(null,b))},fn:function(a,b,c){return c.fn(a,b,c)},line:function(a,b,c){var d=h(b,c.start||b.origin()),e=h(b,c.end||b.corner());return f(a,d,e)},left:function(a,b,c){return f(a,b.origin(),b.bottomLeft())},right:function(a,b,c){return f(a,b.topRight(),b.corner())},top:function(a,b,c){return f(a,b.origin(),b.topRight())},bottom:function(a,b,c){return f(a,b.bottomLeft(),b.corner())},ellipseSpread:function(a,b,c){var d=c.startAngle||0,e=c.step||360/a.length;return g(a,b,d,function(a){return 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i,j,k,l,m=f.offset,n=0,o=g(b);h<o[1]||h>o[2]?(k=".3em",i=-m,j=0,l="end"):h<o[0]?(k=".6em",i=0,j=m,c?(n=90,l="start"):l="middle"):h<o[3]?(k=".3em",i=m,j=0,l="start"):(k="0em",i=0,j=-m,c?(n=-90,l="start"):l="middle");var p=Math.round;return e({x:p(i),y:p(j),angle:n,attrs:{".":{y:k,"text-anchor":l}}})}function i(a,c,f){f=d.defaults({},f,{offset:20});var g,h=b.point(0,0),i=-a.theta(h),j=i,k=a.clone().move(h,f.offset).difference(a).round(),l=".3em";(i+90)%180===0?(g=c?"end":"middle",c||i!==-270||(l="0em")):i>-270&&i<-90?(g="start",j=i-180):g="end";var m=Math.round;return e({x:m(k.x),y:m(k.y),angle:c?j:0,attrs:{".":{y:l,"text-anchor":g}}})}c.layout.PortLabel={manual:function(a,b,c){return e(c,a)},left:function(a,b,c){return e(c,{x:-15,attrs:{".":{y:".3em","text-anchor":"end"}}})},right:function(a,b,c){return e(c,{x:15,attrs:{".":{y:".3em","text-anchor":"start"}}})},top:function(a,b,c){return e(c,{y:-15,attrs:{".":{"text-anchor":"middle"}}})},bottom:function(a,b,c){return e(c,{y:15,attrs:{".":{y:".6em","text-anchor":"middle"}}})},outsideOriented:function(a,b,c){return f(a,b,!0,c)},outside:function(a,b,c){return f(a,b,!1,c)},insideOriented:function(a,b,c){return h(a,b,!0,c)},inside:function(a,b,c){return h(a,b,!1,c)},radial:function(a,b,c){return i(a.difference(b.center()),!1,c)},radialOriented:function(a,b,c){return i(a.difference(b.center()),!0,c)}}}(_,g,joint,joint.util),joint.highlighters.addClass={className:joint.util.addClassNamePrefix("highlighted"),highlight:function(a,b,c){var d=c||{},e=d.className||this.className;V(b).addClass(e)},unhighlight:function(a,b,c){var d=c||{},e=d.className||this.className;V(b).removeClass(e)}},joint.highlighters.opacity={highlight:function(a,b){V(b).addClass(joint.util.addClassNamePrefix("highlight-opacity"))},unhighlight:function(a,b){V(b).removeClass(joint.util.addClassNamePrefix("highlight-opacity"))}},joint.highlighters.stroke={defaultOptions:{padding:3,rx:0,ry:0,attrs:{"stroke-width":3,stroke:"#FEB663"}},_views:{},getHighlighterId:function(a,b){return a.id+JSON.stringify(b)},removeHighlighter:function(a){this._views[a]&&(this._views[a].remove(),this._views[a]=null)},highlight:function(a,b,c){var d=this.getHighlighterId(b,c);if(!this._views[d]){var e,f=joint.util.defaults(c||{},this.defaultOptions),g=V(b);try{var h=g.convertToPathData()}catch(a){e=g.bbox(!0),h=V.rectToPath(joint.util.assign({},f,e))}var i=V("path").attr({d:h,"pointer-events":"none","vector-effect":"non-scaling-stroke",fill:"none"}).attr(f.attrs),j=g.getTransformToElement(a.el),k=f.padding;if(k){e||(e=g.bbox(!0));var l=e.x+e.width/2,m=e.y+e.height/2;e=V.transformRect(e,j);var n=Math.max(e.width,1),o=Math.max(e.height,1),p=(n+k)/n,q=(o+k)/o,r=V.createSVGMatrix({a:p,b:0,c:0,d:q,e:l-p*l,f:m-q*m});j=j.multiply(r)}i.transform(j);var s=this._views[d]=new joint.mvc.View({svgElement:!0,className:"highlight-stroke",el:i.node}),t=this.removeHighlighter.bind(this,d),u=a.model;s.listenTo(u,"remove",t),s.listenTo(u.graph,"reset",t),a.vel.append(i)}},unhighlight:function(a,b,c){this.removeHighlighter(this.getHighlighterId(b,c))}};
joint.dia.Element.define("erd.Entity",{size:{width:150,height:60},attrs:{".outer":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"100,0 100,60 0,60 0,0"},".inner":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"95,5 95,55 5,55 5,5",display:"none"},text:{text:"Entity","font-family":"Arial","font-size":14,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>'}),joint.shapes.erd.Entity.define("erd.WeakEntity",{attrs:{".inner":{display:"auto"},text:{text:"Weak Entity"}}}),joint.dia.Element.define("erd.Relationship",{size:{width:80,height:80},attrs:{".outer":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,0 80,40 40,80 0,40"},".inner":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,5 75,40 40,75 5,40",display:"none"},text:{text:"Relationship","font-family":"Arial","font-size":12,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>'}),joint.shapes.erd.Relationship.define("erd.IdentifyingRelationship",{attrs:{".inner":{display:"auto"},text:{text:"Identifying"}}}),joint.dia.Element.define("erd.Attribute",{size:{width:100,height:50},attrs:{ellipse:{transform:"translate(50, 25)"},".outer":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:50,ry:25,fill:"#E67E22"},".inner":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:45,ry:20,fill:"#E67E22",display:"none"},text:{"font-family":"Arial","font-size":14,"ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><ellipse class="outer"/><ellipse class="inner"/></g><text/></g>'}),joint.shapes.erd.Attribute.define("erd.Multivalued",{attrs:{".inner":{display:"block"},text:{text:"multivalued"}}}),joint.shapes.erd.Attribute.define("erd.Derived",{attrs:{".outer":{"stroke-dasharray":"3,5"},text:{text:"derived"}}}),joint.shapes.erd.Attribute.define("erd.Key",{attrs:{ellipse:{"stroke-width":4},text:{text:"key","font-weight":"800","text-decoration":"underline"}}}),joint.shapes.erd.Attribute.define("erd.Normal",{attrs:{text:{text:"Normal"}}}),joint.dia.Element.define("erd.ISA",{type:"erd.ISA",size:{width:100,height:50},attrs:{polygon:{points:"0,0 50,50 100,0",fill:"#F1C40F",stroke:"#F39C12","stroke-width":2},text:{text:"ISA","font-size":18,"ref-x":.5,"ref-y":.3,"y-alignment":"middle","text-anchor":"middle"}}},{markup:'<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>'}),joint.dia.Link.define("erd.Line",{},{cardinality:function(a){this.set("labels",[{position:-20,attrs:{text:{dy:-8,text:a}}}])}});
joint.shapes.basic.Circle.define("fsa.State",{attrs:{circle:{"stroke-width":3},text:{"font-weight":"800"}}}),joint.dia.Element.define("fsa.StartState",{size:{width:20,height:20},attrs:{circle:{transform:"translate(10, 10)",r:10,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle/></g></g>'}),joint.dia.Element.define("fsa.EndState",{size:{width:20,height:20},attrs:{".outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#000000"},".inner":{transform:"translate(10, 10)",r:6,fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>'}),joint.dia.Link.define("fsa.Arrow",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}},smooth:!0});
joint.dia.Element.define("org.Member",{size:{width:180,height:70},attrs:{rect:{width:170,height:60},".card":{fill:"#FFFFFF",stroke:"#000000","stroke-width":2,"pointer-events":"visiblePainted",rx:10,ry:10},image:{width:48,height:48,ref:".card","ref-x":10,"ref-y":5},".rank":{"text-decoration":"underline",ref:".card","ref-x":.9,"ref-y":.2,"font-family":"Courier New","font-size":14,"text-anchor":"end"},".name":{"font-weight":"800",ref:".card","ref-x":.9,"ref-y":.6,"font-family":"Courier New","font-size":14,"text-anchor":"end"}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="card"/><image/></g><text class="rank"/><text class="name"/></g>'}),joint.dia.Link.define("org.Arrow",{source:{selector:".card"},target:{selector:".card"},attrs:{".connection":{stroke:"#585858","stroke-width":3}},z:-1});
joint.shapes.basic.Generic.define("chess.KingWhite",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"><path d="M 22.5,11.63 L 22.5,6" style="fill:none; stroke:#000000; stroke-linejoin:miter;" /> <path d="M 20,8 L 25,8" style="fill:none; stroke:#000000; stroke-linejoin:miter;" /> <path d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25" style="fill:#ffffff; stroke:#000000; stroke-linecap:butt; stroke-linejoin:miter;" /> <path d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z " style="fill:#ffffff; stroke:#000000;" /> <path d="M 11.5,30 C 17,27 27,27 32.5,30" style="fill:none; stroke:#000000;" /> <path d="M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5" style="fill:none; stroke:#000000;" /> <path d="M 11.5,37 C 17,34 27,34 32.5,37" style="fill:none; stroke:#000000;" /> </g></g></g>'}),joint.shapes.basic.Generic.define("chess.KingBlack",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 22.5,11.63 L 22.5,6" style="fill:none; stroke:#000000; stroke-linejoin:miter;" id="path6570" /> <path d="M 22.5,25 C 22.5,25 27,17.5 25.5,14.5 C 25.5,14.5 24.5,12 22.5,12 C 20.5,12 19.5,14.5 19.5,14.5 C 18,17.5 22.5,25 22.5,25" style="fill:#000000;fill-opacity:1; stroke-linecap:butt; stroke-linejoin:miter;" /> <path d="M 11.5,37 C 17,40.5 27,40.5 32.5,37 L 32.5,30 C 32.5,30 41.5,25.5 38.5,19.5 C 34.5,13 25,16 22.5,23.5 L 22.5,27 L 22.5,23.5 C 19,16 9.5,13 6.5,19.5 C 3.5,25.5 11.5,29.5 11.5,29.5 L 11.5,37 z " style="fill:#000000; stroke:#000000;" /> <path d="M 20,8 L 25,8" style="fill:none; stroke:#000000; stroke-linejoin:miter;" /> <path d="M 32,29.5 C 32,29.5 40.5,25.5 38.03,19.85 C 34.15,14 25,18 22.5,24.5 L 22.51,26.6 L 22.5,24.5 C 20,18 9.906,14 6.997,19.85 C 4.5,25.5 11.85,28.85 11.85,28.85" style="fill:none; stroke:#ffffff;" /> <path d="M 11.5,30 C 17,27 27,27 32.5,30 M 11.5,33.5 C 17,30.5 27,30.5 32.5,33.5 M 11.5,37 C 17,34 27,34 32.5,37" style="fill:none; stroke:#ffffff;" /> </g></g></g>'}),joint.shapes.basic.Generic.define("chess.QueenWhite",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z" transform="translate(-1,-1)" /> <path d="M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z" transform="translate(15.5,-5.5)" /> <path d="M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z" transform="translate(32,-1)" /> <path d="M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z" transform="translate(7,-4.5)" /> <path d="M 9 13 A 2 2 0 1 1 5,13 A 2 2 0 1 1 9 13 z" transform="translate(24,-4)" /> <path d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38,14 L 31,25 L 31,11 L 25.5,24.5 L 22.5,9.5 L 19.5,24.5 L 14,10.5 L 14,25 L 7,14 L 9,26 z " style="stroke-linecap:butt;" /> <path d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z " style="stroke-linecap:butt;" /> <path d="M 11.5,30 C 15,29 30,29 33.5,30" style="fill:none;" /> <path d="M 12,33.5 C 18,32.5 27,32.5 33,33.5" style="fill:none;" /> </g></g></g>'}),joint.shapes.basic.Generic.define("chess.QueenBlack",{size:{width:42,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <g style="fill:#000000; stroke:none;"> <circle cx="6" cy="12" r="2.75" /> <circle cx="14" cy="9" r="2.75" /> <circle cx="22.5" cy="8" r="2.75" /> <circle cx="31" cy="9" r="2.75" /> <circle cx="39" cy="12" r="2.75" /> </g> <path d="M 9,26 C 17.5,24.5 30,24.5 36,26 L 38.5,13.5 L 31,25 L 30.7,10.9 L 25.5,24.5 L 22.5,10 L 19.5,24.5 L 14.3,10.9 L 14,25 L 6.5,13.5 L 9,26 z" style="stroke-linecap:butt; stroke:#000000;" /> <path d="M 9,26 C 9,28 10.5,28 11.5,30 C 12.5,31.5 12.5,31 12,33.5 C 10.5,34.5 10.5,36 10.5,36 C 9,37.5 11,38.5 11,38.5 C 17.5,39.5 27.5,39.5 34,38.5 C 34,38.5 35.5,37.5 34,36 C 34,36 34.5,34.5 33,33.5 C 32.5,31 32.5,31.5 33.5,30 C 34.5,28 36,28 36,26 C 27.5,24.5 17.5,24.5 9,26 z" style="stroke-linecap:butt;" /> <path d="M 11,38.5 A 35,35 1 0 0 34,38.5" style="fill:none; stroke:#000000; stroke-linecap:butt;" /> <path d="M 11,29 A 35,35 1 0 1 34,29" style="fill:none; stroke:#ffffff;" /> <path d="M 12.5,31.5 L 32.5,31.5" style="fill:none; stroke:#ffffff;" /> <path d="M 11.5,34.5 A 35,35 1 0 0 33.5,34.5" style="fill:none; stroke:#ffffff;" /> <path d="M 10.5,37.5 A 35,35 1 0 0 34.5,37.5" style="fill:none; stroke:#ffffff;" /> </g></g></g>'}),joint.shapes.basic.Generic.define("chess.RookWhite",{size:{width:32,height:34}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z " style="stroke-linecap:butt;" /> <path d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z " style="stroke-linecap:butt;" /> <path d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14" style="stroke-linecap:butt;" /> <path d="M 34,14 L 31,17 L 14,17 L 11,14" /> <path d="M 31,17 L 31,29.5 L 14,29.5 L 14,17" style="stroke-linecap:butt; stroke-linejoin:miter;" /> <path d="M 31,29.5 L 32.5,32 L 12.5,32 L 14,29.5" /> <path d="M 11,14 L 34,14" style="fill:none; stroke:#000000; stroke-linejoin:miter;" /> </g></g></g>'}),joint.shapes.basic.Generic.define("chess.RookBlack",{size:{width:32,height:34}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 9,39 L 36,39 L 36,36 L 9,36 L 9,39 z " style="stroke-linecap:butt;" /> <path d="M 12.5,32 L 14,29.5 L 31,29.5 L 32.5,32 L 12.5,32 z " style="stroke-linecap:butt;" /> <path d="M 12,36 L 12,32 L 33,32 L 33,36 L 12,36 z " style="stroke-linecap:butt;" /> <path d="M 14,29.5 L 14,16.5 L 31,16.5 L 31,29.5 L 14,29.5 z " style="stroke-linecap:butt;stroke-linejoin:miter;" /> <path d="M 14,16.5 L 11,14 L 34,14 L 31,16.5 L 14,16.5 z " style="stroke-linecap:butt;" /> <path d="M 11,14 L 11,9 L 15,9 L 15,11 L 20,11 L 20,9 L 25,9 L 25,11 L 30,11 L 30,9 L 34,9 L 34,14 L 11,14 z " style="stroke-linecap:butt;" /> <path d="M 12,35.5 L 33,35.5 L 33,35.5" style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" /> <path d="M 13,31.5 L 32,31.5" style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" /> <path d="M 14,29.5 L 31,29.5" style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" /> <path d="M 14,16.5 L 31,16.5" style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" /> <path d="M 11,14 L 34,14" style="fill:none; stroke:#ffffff; stroke-width:1; stroke-linejoin:miter;" /> </g></g></g>'}),joint.shapes.basic.Generic.define("chess.BishopWhite",{size:{width:38,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <g style="fill:#ffffff; stroke:#000000; stroke-linecap:butt;"> <path d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" /> <path d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" /> <path d="M 25 8 A 2.5 2.5 0 1 1 20,8 A 2.5 2.5 0 1 1 25 8 z" /> </g> <path d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18" style="fill:none; stroke:#000000; stroke-linejoin:miter;" /> </g></g></g>'}),joint.shapes.basic.Generic.define("chess.BishopBlack",{size:{width:38,height:38}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-rule:evenodd; fill-opacity:1; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <g style="fill:#000000; stroke:#000000; stroke-linecap:butt;"> <path d="M 9,36 C 12.39,35.03 19.11,36.43 22.5,34 C 25.89,36.43 32.61,35.03 36,36 C 36,36 37.65,36.54 39,38 C 38.32,38.97 37.35,38.99 36,38.5 C 32.61,37.53 25.89,38.96 22.5,37.5 C 19.11,38.96 12.39,37.53 9,38.5 C 7.646,38.99 6.677,38.97 6,38 C 7.354,36.06 9,36 9,36 z" /> <path d="M 15,32 C 17.5,34.5 27.5,34.5 30,32 C 30.5,30.5 30,30 30,30 C 30,27.5 27.5,26 27.5,26 C 33,24.5 33.5,14.5 22.5,10.5 C 11.5,14.5 12,24.5 17.5,26 C 17.5,26 15,27.5 15,30 C 15,30 14.5,30.5 15,32 z" /> <path d="M 25 8 A 2.5 2.5 0 1 1 20,8 A 2.5 2.5 0 1 1 25 8 z" /> </g> <path d="M 17.5,26 L 27.5,26 M 15,30 L 30,30 M 22.5,15.5 L 22.5,20.5 M 20,18 L 25,18" style="fill:none; stroke:#ffffff; stroke-linejoin:miter;" /> </g></g></g>'}),joint.shapes.basic.Generic.define("chess.KnightWhite",{size:{width:38,height:37}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18" style="fill:#ffffff; stroke:#000000;" /> <path d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10" style="fill:#ffffff; stroke:#000000;" /> <path d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z" style="fill:#000000; stroke:#000000;" /> <path d="M 15 15.5 A 0.5 1.5 0 1 1 14,15.5 A 0.5 1.5 0 1 1 15 15.5 z" transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)" style="fill:#000000; stroke:#000000;" /> </g></g></g>'}),joint.shapes.basic.Generic.define("chess.KnightBlack",{size:{width:38,height:37}},{markup:'<g class="rotatable"><g class="scalable"><g style="opacity:1; fill:none; fill-opacity:1; fill-rule:evenodd; stroke:#000000; stroke-width:1.5; stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;"> <path d="M 22,10 C 32.5,11 38.5,18 38,39 L 15,39 C 15,30 25,32.5 23,18" style="fill:#000000; stroke:#000000;" /> <path d="M 24,18 C 24.38,20.91 18.45,25.37 16,27 C 13,29 13.18,31.34 11,31 C 9.958,30.06 12.41,27.96 11,28 C 10,28 11.19,29.23 10,30 C 9,30 5.997,31 6,26 C 6,24 12,14 12,14 C 12,14 13.89,12.1 14,10.5 C 13.27,9.506 13.5,8.5 13.5,7.5 C 14.5,6.5 16.5,10 16.5,10 L 18.5,10 C 18.5,10 19.28,8.008 21,7 C 22,7 22,10 22,10" style="fill:#000000; stroke:#000000;" /> <path d="M 9.5 25.5 A 0.5 0.5 0 1 1 8.5,25.5 A 0.5 0.5 0 1 1 9.5 25.5 z" style="fill:#ffffff; stroke:#ffffff;" /> <path d="M 15 15.5 A 0.5 1.5 0 1 1 14,15.5 A 0.5 1.5 0 1 1 15 15.5 z" transform="matrix(0.866,0.5,-0.5,0.866,9.693,-5.173)" style="fill:#ffffff; stroke:#ffffff;" /> <path d="M 24.55,10.4 L 24.1,11.85 L 24.6,12 C 27.75,13 30.25,14.49 32.5,18.75 C 34.75,23.01 35.75,29.06 35.25,39 L 35.2,39.5 L 37.45,39.5 L 37.5,39 C 38,28.94 36.62,22.15 34.25,17.66 C 31.88,13.17 28.46,11.02 25.06,10.5 L 24.55,10.4 z " style="fill:#ffffff; stroke:none;" /> </g></g></g>'}),joint.shapes.basic.Generic.define("chess.PawnWhite",{size:{width:28,height:33}},{markup:'<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z " style="opacity:1; fill:#ffffff; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>'}),joint.shapes.basic.Generic.define("chess.PawnBlack",{size:{width:28,height:33}},{markup:'<g class="rotatable"><g class="scalable"><path d="M 22,9 C 19.79,9 18,10.79 18,13 C 18,13.89 18.29,14.71 18.78,15.38 C 16.83,16.5 15.5,18.59 15.5,21 C 15.5,23.03 16.44,24.84 17.91,26.03 C 14.91,27.09 10.5,31.58 10.5,39.5 L 33.5,39.5 C 33.5,31.58 29.09,27.09 26.09,26.03 C 27.56,24.84 28.5,23.03 28.5,21 C 28.5,18.59 27.17,16.5 25.22,15.38 C 25.71,14.71 26,13.89 26,13 C 26,10.79 24.21,9 22,9 z " style="opacity:1; fill:#000000; fill-opacity:1; fill-rule:nonzero; stroke:#000000; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:miter; stroke-miterlimit:4; stroke-dasharray:none; stroke-opacity:1;" /></g></g>'});
joint.shapes.basic.Generic.define("pn.Place",{size:{width:50,height:50},attrs:{".root":{r:25,fill:"#ffffff",stroke:"#000000",transform:"translate(25, 25)"},".label":{"text-anchor":"middle","ref-x":.5,"ref-y":-20,ref:".root",fill:"#000000","font-size":12},".tokens > circle":{fill:"#000000",r:5},".tokens.one > circle":{transform:"translate(25, 25)"},".tokens.two > circle:nth-child(1)":{transform:"translate(19, 25)"},".tokens.two > circle:nth-child(2)":{transform:"translate(31, 25)"},".tokens.three > circle:nth-child(1)":{transform:"translate(18, 29)"},".tokens.three > circle:nth-child(2)":{transform:"translate(25, 19)"},".tokens.three > circle:nth-child(3)":{transform:"translate(32, 29)"},".tokens.alot > text":{transform:"translate(25, 18)","text-anchor":"middle",fill:"#000000"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="root"/><g class="tokens" /></g><text class="label"/></g>'}),joint.shapes.pn.PlaceView=joint.dia.ElementView.extend({},{initialize:function(){joint.dia.ElementView.prototype.initialize.apply(this,arguments),this.model.on("change:tokens",function(){this.renderTokens(),this.update()},this)},render:function(){joint.dia.ElementView.prototype.render.apply(this,arguments),this.renderTokens(),this.update()},renderTokens:function(){var a=this.$(".tokens").empty();a[0].className.baseVal="tokens";var b=this.model.get("tokens");if(b)switch(b){case 1:a[0].className.baseVal+=" one",a.append(V("<circle/>").node);break;case 2:a[0].className.baseVal+=" two",a.append(V("<circle/>").node,V("<circle/>").node);break;case 3:a[0].className.baseVal+=" three",a.append(V("<circle/>").node,V("<circle/>").node,V("<circle/>").node);break;default:a[0].className.baseVal+=" alot",a.append(V("<text/>").text(b+"").node)}}}),joint.shapes.basic.Generic.define("pn.Transition",{size:{width:12,height:50},attrs:{rect:{width:12,height:50,fill:"#000000",stroke:"#000000"},".label":{"text-anchor":"middle","ref-x":.5,"ref-y":-20,ref:"rect",fill:"#000000","font-size":12}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="root"/></g></g><text class="label"/>'}),joint.dia.Link.define("pn.Link",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}}});
joint.shapes.basic.Generic.define("devs.Model",{inPorts:[],outPorts:[],size:{width:80,height:80},attrs:{".":{magnet:!1},".label":{text:"Model","ref-x":.5,"ref-y":10,"font-size":18,"text-anchor":"middle",fill:"#000"},".body":{"ref-width":"100%","ref-height":"100%",stroke:"#000"}},ports:{groups:{in:{position:{name:"left"},attrs:{".port-label":{fill:"#000"},".port-body":{fill:"#fff",stroke:"#000",r:10,magnet:!0}},label:{position:{name:"left",args:{y:10}}}},out:{position:{name:"right"},attrs:{".port-label":{fill:"#000"},".port-body":{fill:"#fff",stroke:"#000",r:10,magnet:!0}},label:{position:{name:"right",args:{y:10}}}}}}},{markup:'<g class="rotatable"><rect class="body"/><text class="label"/></g>',portMarkup:'<circle class="port-body"/>',portLabelMarkup:'<text class="port-label"/>',initialize:function(){joint.shapes.basic.Generic.prototype.initialize.apply(this,arguments),this.on("change:inPorts change:outPorts",this.updatePortItems,this),this.updatePortItems()},updatePortItems:function(a,b,c){var d=joint.util.uniq(this.get("inPorts")),e=joint.util.difference(joint.util.uniq(this.get("outPorts")),d),f=this.createPortItems("in",d),g=this.createPortItems("out",e);this.prop("ports/items",f.concat(g),joint.util.assign({rewrite:!0},c))},createPortItem:function(a,b){return{id:b,group:a,attrs:{".port-label":{text:b}}}},createPortItems:function(a,b){return joint.util.toArray(b).map(this.createPortItem.bind(this,a))},_addGroupPort:function(a,b,c){var d=this.get(b);return this.set(b,Array.isArray(d)?d.concat(a):[a],c)},addOutPort:function(a,b){return this._addGroupPort(a,"outPorts",b)},addInPort:function(a,b){return this._addGroupPort(a,"inPorts",b)},_removeGroupPort:function(a,b,c){return this.set(b,joint.util.without(this.get(b),a),c)},removeOutPort:function(a,b){return this._removeGroupPort(a,"outPorts",b)},removeInPort:function(a,b){return this._removeGroupPort(a,"inPorts",b)},_changeGroup:function(a,b,c){return this.prop("ports/groups/"+a,joint.util.isObject(b)?b:{},c)},changeInGroup:function(a,b){return this._changeGroup("in",a,b)},changeOutGroup:function(a,b){return this._changeGroup("out",a,b)}}),joint.shapes.devs.Model.define("devs.Atomic",{size:{width:80,height:80},attrs:{".label":{text:"Atomic"}}}),joint.shapes.devs.Model.define("devs.Coupled",{size:{width:200,height:300},attrs:{".label":{text:"Coupled"}}}),joint.dia.Link.define("devs.Link",{attrs:{".connection":{"stroke-width":2}}});
joint.shapes.basic.Generic.define("uml.Class",{attrs:{rect:{width:200},".uml-class-name-rect":{stroke:"black","stroke-width":2,fill:"#3498db"},".uml-class-attrs-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-methods-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-name-text":{ref:".uml-class-name-rect","ref-y":.5,"ref-x":.5,"text-anchor":"middle","y-alignment":"middle","font-weight":"bold",fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-attrs-text":{ref:".uml-class-attrs-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-methods-text":{ref:".uml-class-methods-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"}},name:[],attributes:[],methods:[]},{markup:['<g class="rotatable">','<g class="scalable">','<rect class="uml-class-name-rect"/><rect class="uml-class-attrs-rect"/><rect class="uml-class-methods-rect"/>',"</g>",'<text class="uml-class-name-text"/><text class="uml-class-attrs-text"/><text class="uml-class-methods-text"/>',"</g>"].join(""),initialize:function(){this.on("change:name change:attributes change:methods",function(){this.updateRectangles(),this.trigger("uml-update")},this),this.updateRectangles(),joint.shapes.basic.Generic.prototype.initialize.apply(this,arguments)},getClassName:function(){return this.get("name")},updateRectangles:function(){var a=this.get("attrs"),b=[{type:"name",text:this.getClassName()},{type:"attrs",text:this.get("attributes")},{type:"methods",text:this.get("methods")}],c=0;b.forEach(function(b){var d=Array.isArray(b.text)?b.text:[b.text],e=20*d.length+20;a[".uml-class-"+b.type+"-text"].text=d.join("\n"),a[".uml-class-"+b.type+"-rect"].height=e,a[".uml-class-"+b.type+"-rect"].transform="translate(0,"+c+")",c+=e})}}),joint.shapes.uml.ClassView=joint.dia.ElementView.extend({},{initialize:function(){joint.dia.ElementView.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"uml-update",function(){this.update(),this.resize()})}}),joint.shapes.uml.Class.define("uml.Abstract",{attrs:{".uml-class-name-rect":{fill:"#e74c3c"},".uml-class-attrs-rect":{fill:"#c0392b"},".uml-class-methods-rect":{fill:"#c0392b"}}},{getClassName:function(){return["<<Abstract>>",this.get("name")]}}),joint.shapes.uml.AbstractView=joint.shapes.uml.ClassView,joint.shapes.uml.Class.define("uml.Interface",{attrs:{".uml-class-name-rect":{fill:"#f1c40f"},".uml-class-attrs-rect":{fill:"#f39c12"},".uml-class-methods-rect":{fill:"#f39c12"}}},{getClassName:function(){return["<<Interface>>",this.get("name")]}}),joint.shapes.uml.InterfaceView=joint.shapes.uml.ClassView,joint.dia.Link.define("uml.Generalization",{attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"}}}),joint.dia.Link.define("uml.Implementation",{attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"},".connection":{"stroke-dasharray":"3,3"}}}),joint.dia.Link.define("uml.Aggregation",{attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"white"}}}),joint.dia.Link.define("uml.Composition",{attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"black"}}}),joint.dia.Link.define("uml.Association"),joint.shapes.basic.Generic.define("uml.State",{attrs:{".uml-state-body":{width:200,height:200,rx:10,ry:10,fill:"#ecf0f1",stroke:"#bdc3c7","stroke-width":3},".uml-state-separator":{stroke:"#bdc3c7","stroke-width":2},".uml-state-name":{ref:".uml-state-body","ref-x":.5,"ref-y":5,"text-anchor":"middle",fill:"#000000","font-family":"Courier New","font-size":14},".uml-state-events":{ref:".uml-state-separator","ref-x":5,"ref-y":5,fill:"#000000","font-family":"Courier New","font-size":14}},name:"State",events:[]},{markup:['<g class="rotatable">','<g class="scalable">','<rect class="uml-state-body"/>',"</g>",'<path class="uml-state-separator"/>','<text class="uml-state-name"/>','<text class="uml-state-events"/>',"</g>"].join(""),initialize:function(){this.on({"change:name":this.updateName,"change:events":this.updateEvents,"change:size":this.updatePath},this),this.updateName(),this.updateEvents(),this.updatePath(),joint.shapes.basic.Generic.prototype.initialize.apply(this,arguments)},updateName:function(){this.attr(".uml-state-name/text",this.get("name"))},updateEvents:function(){this.attr(".uml-state-events/text",this.get("events").join("\n"))},updatePath:function(){var a="M 0 20 L "+this.get("size").width+" 20";this.attr(".uml-state-separator/d",a,{silent:!0})}}),joint.shapes.basic.Circle.define("uml.StartState",{type:"uml.StartState",attrs:{circle:{fill:"#34495e",stroke:"#2c3e50","stroke-width":2,rx:1}}}),joint.shapes.basic.Generic.define("uml.EndState",{size:{width:20,height:20},attrs:{"circle.outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#2c3e50"},"circle.inner":{transform:"translate(10, 10)",r:6,fill:"#34495e"}}},{markup:'<g class="rotatable"><g class="scalable"><circle class="outer"/><circle class="inner"/></g></g>'}),joint.dia.Link.define("uml.Transition",{attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z",fill:"#34495e",stroke:"#2c3e50"},".connection":{stroke:"#2c3e50"}}});
joint.shapes.basic.Generic.define("logic.Gate",{size:{width:80,height:40},attrs:{".":{magnet:!1},".body":{width:100,height:50},circle:{r:7,stroke:"black",fill:"transparent","stroke-width":2}}},{operation:function(){return!0}}),joint.shapes.logic.Gate.define("logic.IO",{size:{width:60,height:30},attrs:{".body":{fill:"white",stroke:"black","stroke-width":2},".wire":{ref:".body","ref-y":.5,stroke:"black"},text:{fill:"black",ref:".body","ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle","font-weight":"bold","font-variant":"small-caps","text-transform":"capitalize","font-size":"14px"}}},{markup:'<g class="rotatable"><g class="scalable"><rect class="body"/></g><path class="wire"/><circle/><text/></g>'}),joint.shapes.logic.IO.define("logic.Input",{attrs:{".wire":{"ref-dx":0,d:"M 0 0 L 23 0"},circle:{ref:".body","ref-dx":30,"ref-y":.5,magnet:!0,class:"output",port:"out"},text:{text:"input"}}}),joint.shapes.logic.IO.define("logic.Output",{attrs:{".wire":{"ref-x":0,d:"M 0 0 L -23 0"},circle:{ref:".body","ref-x":-30,"ref-y":.5,magnet:"passive",class:"input",port:"in"},text:{text:"output"}}}),joint.shapes.logic.Gate.define("logic.Gate11",{attrs:{".input":{ref:".body","ref-x":-2,"ref-y":.5,magnet:"passive",port:"in"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},{markup:'<g class="rotatable"><g class="scalable"><image class="body"/></g><circle class="input"/><circle class="output"/></g>'}),joint.shapes.logic.Gate.define("logic.Gate21",{attrs:{".input1":{ref:".body","ref-x":-2,"ref-y":.3,magnet:"passive",port:"in1"},".input2":{ref:".body","ref-x":-2,"ref-y":.7,magnet:"passive",port:"in2"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},{markup:'<g class="rotatable"><g class="scalable"><image class="body"/></g><circle class="input input1"/><circle class="input input2"/><circle class="output"/></g>'}),joint.shapes.logic.Gate11.define("logic.Repeater",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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a||b}}),joint.shapes.logic.Gate21.define("logic.And",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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a&&b}}),joint.shapes.logic.Gate21.define("logic.Nor",{attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagre");graphlib=graphlib||"undefined"!=typeof window&&window.graphlib,dagre=dagre||"undefined"!=typeof window&&window.dagre,joint.layout.DirectedGraph={exportElement:function(a){return a.size()},exportLink:function(a){var b=a.get("labelSize")||{},c={minLen:a.get("minLen")||1,weight:a.get("weight")||1,labelpos:a.get("labelPosition")||"c",labeloffset:a.get("labelOffset")||0,width:b.width||0,height:b.height||0};return c},importElement:function(a,b,c){var d=this.getCell(b),e=c.node(b);a.setPosition?a.setPosition(d,e):d.set("position",{x:e.x-e.width/2,y:e.y-e.height/2})},importLink:function(a,b,c){var d=this.getCell(b.name),e=c.edge(b),f=e.points||[];if((a.setVertices||a.setLinkVertices)&&(joint.util.isFunction(a.setVertices)?a.setVertices(d,f):d.set("vertices",f.slice(1,f.length-1))),a.setLabels&&"x"in e&&"y"in e){var h={x:e.x,y:e.y};if(joint.util.isFunction(a.setLabels))a.setLabels(d,h,f);else{var i=g.Polyline(f),j=i.closestPointLength(h),k=i.pointAtLength(j),l=j/i.length();d.label(0,{position:{distance:l,offset:g.Point(h).difference(k).toJSON()}})}}},layout:function(a,b){var c;c=a instanceof joint.dia.Graph?a:(new joint.dia.Graph).resetCells(a,{dry:!0}),a=null,b=joint.util.defaults(b||{},{resizeClusters:!0,clusterPadding:10,exportElement:this.exportElement,exportLink:this.exportLink});var d=c.toGraphLib({directed:!0,multigraph:!0,compound:!0,setNodeLabel:b.exportElement,setEdgeLabel:b.exportLink,setEdgeName:function(a){return a.id}}),e={},f=b.marginX||0,h=b.marginY||0;if(b.rankDir&&(e.rankdir=b.rankDir),b.align&&(e.align=b.align),b.nodeSep&&(e.nodesep=b.nodeSep),b.edgeSep&&(e.edgesep=b.edgeSep),b.rankSep&&(e.ranksep=b.rankSep),b.ranker&&(e.ranker=b.ranker),f&&(e.marginx=f),h&&(e.marginy=h),d.setGraph(e),dagre.layout(d,{debugTiming:!!b.debugTiming}),c.startBatch("layout"),c.fromGraphLib(d,{importNode:this.importElement.bind(c,b),importEdge:this.importLink.bind(c,b)}),b.resizeClusters){var i=d.nodes().filter(function(a){return d.children(a).length>0}).map(c.getCell.bind(c)).sort(function(a,b){return b.getAncestors().length-a.getAncestors().length});joint.util.invoke(i,"fitEmbeds",{padding:b.clusterPadding})}c.stopBatch("layout");var j=d.graph();return g.Rect(f,h,Math.abs(j.width-2*f),Math.abs(j.height-2*h))},fromGraphLib:function(a,b){b=b||{};var c=b.importNode||joint.util.noop,d=b.importEdge||joint.util.noop,e=this instanceof joint.dia.Graph?this:new joint.dia.Graph;return a.nodes().forEach(function(d){c.call(e,d,a,e,b)}),a.edges().forEach(function(c){d.call(e,c,a,e,b)}),e},toGraphLib:function(a,b){b=b||{};for(var c=joint.util.pick(b,"directed","compound","multigraph"),d=new graphlib.Graph(c),e=b.setNodeLabel||joint.util.noop,f=b.setEdgeLabel||joint.util.noop,g=b.setEdgeName||joint.util.noop,h=a.get("cells"),i=0,j=h.length;i<j;i++){var k=h.at(i);if(k.isLink()){var l=k.get("source"),m=k.get("target");if(!l.id||!m.id)break;d.setEdge(l.id,m.id,f(k),g(k))}else if(d.setNode(k.id,e(k)),d.isCompound()&&k.has("parent")){var n=k.get("parent");h.has(n)&&d.setParent(k.id,n)}}return d}},joint.dia.Graph.prototype.toGraphLib=function(a){return joint.layout.DirectedGraph.toGraphLib(this,a)},joint.dia.Graph.prototype.fromGraphLib=function(a,b){return joint.layout.DirectedGraph.fromGraphLib.call(this,a,b)};
joint.g = g;
joint.V = joint.Vectorizer = V;
return joint;
}));