mxSwimlaneOrdering.prototype.execute=function(a){a=this.layout.getModel();var b=mxUtils.clone(a.vertexMapper,null,!0),c=null;if(null!=a.roots){var d=a.roots;c=[];for(var e=0;e<d.length;e++)c[e]=a.vertexMapper.get(d[e])}a.visit(function(f,g,k,l,m){l=null!=f&&f.swimlaneIndex==g.swimlaneIndex&&g.isAncestor(f);m=null!=f&&null!=k&&f.swimlaneIndex<g.swimlaneIndex&&k.source==g;l?(k.invert(),mxUtils.remove(k,f.connectsAsSource),g.connectsAsSource.push(k),f.connectsAsTarget.push(k),mxUtils.remove(k,g.connectsAsTarget)):