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<html><head><title>mxRadialTreeLayout</title><link rel="stylesheet" type="text/css" href="../../styles/main.css"><script language=JavaScript src="../../javascript/main.js"></script><script language=JavaScript src="../../javascript/prettify.js"></script><script language=JavaScript src="../../javascript/searchdata.js"></script></head><body class="ContentPage" onLoad="NDOnLoad();prettyPrint();"><script language=JavaScript><!--
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<div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="mxRadialTreeLayout"></a>mxRadialTreeLayout</h1><div class=CBody><p>Extends <a href="mxGraphLayout-js.html#mxGraphLayout" class=LClass id=link21 onMouseOver="ShowTip(event, 'tt1', 'link21')" onMouseOut="HideTip('tt1')">mxGraphLayout</a> to implement a radial tree algorithm.&nbsp; This layout is suitable for graphs that have no cycles (trees).&nbsp; Vertices that are not connected to the tree will be ignored by this layout.</p><h4 class=CHeading>Example</h4><blockquote><pre class="prettyprint">var layout = new mxRadialTreeLayout(graph);
layout.execute(graph.getDefaultParent());</pre></blockquote><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#mxRadialTreeLayout" >mxRadialTreeLayout</a></td><td class=SDescription>Extends <a href="mxGraphLayout-js.html#mxGraphLayout" class=LClass id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">mxGraphLayout</a> to implement a radial tree algorithm. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxRadialTreeLayout.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxRadialTreeLayout.mxRadialTreeLayout" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">mxRadialTreeLayout</a></td><td class=SDescription>Constructs a new radial tree layout for the specified graph</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxRadialTreeLayout.Variables" >Variables</a></td><td class=SDescription></td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxRadialTreeLayout.angleOffset" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">angleOffset</a></td><td class=SDescription>The initial offset to compute the angle position.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxRadialTreeLayout.rootx" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">rootx</a></td><td class=SDescription>The X co-ordinate of the root cell</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxRadialTreeLayout.rooty" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">rooty</a></td><td class=SDescription>The Y co-ordinate of the root cell</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxRadialTreeLayout.levelDistance" id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">levelDistance</a></td><td class=SDescription>Holds the levelDistance. </td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxRadialTreeLayout.nodeDistance" id=link7 onMouseOver="ShowTip(event, 'tt7', 'link7')" onMouseOut="HideTip('tt7')">nodeDistance</a></td><td class=SDescription>Holds the nodeDistance. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxRadialTreeLayout.autoRadius" id=link8 onMouseOver="ShowTip(event, 'tt8', 'link8')" onMouseOut="HideTip('tt8')">autoRadius</a></td><td class=SDescription>Specifies if the radios should be computed automatically</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxRadialTreeLayout.sortEdges" id=link9 onMouseOver="ShowTip(event, 'tt9', 'link9')" onMouseOut="HideTip('tt9')">sortEdges</a></td><td class=SDescription>Specifies if edges should be sorted according to the order of their opposite terminal cell in the model.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxRadialTreeLayout.rowMinX" id=link10 onMouseOver="ShowTip(event, 'tt10', 'link10')" onMouseOut="HideTip('tt10')">rowMinX</a></td><td class=SDescription>Array of leftmost x coordinate of each row</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxRadialTreeLayout.rowMaxX" id=link11 onMouseOver="ShowTip(event, 'tt11', 'link11')" onMouseOut="HideTip('tt11')">rowMaxX</a></td><td class=SDescription>Array of rightmost x coordinate of each row</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxRadialTreeLayout.rowMinCenX" id=link12 onMouseOver="ShowTip(event, 'tt12', 'link12')" onMouseOut="HideTip('tt12')">rowMinCenX</a></td><td class=SDescription>Array of x coordinate of leftmost vertex of each row</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxRadialTreeLayout.rowMaxCenX" id=link13 onMouseOver="ShowTip(event, 'tt13', 'link13')" onMouseOut="HideTip('tt13')">rowMaxCenX</a></td><td class=SDescription>Array of x coordinate of rightmost vertex of each row</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxRadialTreeLayout.rowRadi" id=link14 onMouseOver="ShowTip(event, 'tt14', 'link14')" onMouseOut="HideTip('tt14')">rowRadi</a></td><td class=SDescription>Array of y deltas of each row behind root vertex, also the radius in the tree</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxRadialTreeLayout.row" id=link15 onMouseOver="ShowTip(event, 'tt15', 'link15')" onMouseOut="HideTip('tt15')">row</a></td><td class=SDescription>Array of vertices on each row</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxRadialTreeLayout.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxRadialTreeLayout.isVertexIgnored" id=link16 onMouseOver="ShowTip(event, 'tt16', 'link16')" onMouseOut="HideTip('tt16')">isVertexIgnored</a></td><td class=SDescription>Returns a boolean indicating if the given <a href="../model/mxCell-js.html#mxCell" class=LClass id=link17 onMouseOver="ShowTip(event, 'tt17', 'link17')" onMouseOut="HideTip('tt17')">mxCell</a> should be ignored as a vertex. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxRadialTreeLayout.execute" id=link18 onMouseOver="ShowTip(event, 'tt18', 'link18')" onMouseOut="HideTip('tt18')">execute</a></td><td class=SDescription>Implements <a href="mxGraphLayout-js.html#mxGraphLayout.execute" class=LFunction id=link19 onMouseOver="ShowTip(event, 'tt19', 'link19')" onMouseOut="HideTip('tt19')">mxGraphLayout.execute</a>.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxRadialTreeLayout.calcRowDims" id=link20 onMouseOver="ShowTip(event, 'tt20', 'link20')" onMouseOut="HideTip('tt20')">calcRowDims</a></td><td class=SDescription>Recursive function to calculate the dimensions of each row</td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>
<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.Functions"></a>Functions</h3></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.mxRadialTreeLayout"></a>mxRadialTreeLayout</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>function mxRadialTreeLayout(</td><td class=PParameter nowrap>graph</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Constructs a new radial tree layout for the specified graph</p></div></div></div>
<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.Variables"></a>Variables</h3></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.angleOffset"></a>angleOffset</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.angleOffset</td></tr></table></blockquote><p>The initial offset to compute the angle position.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.rootx"></a>rootx</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rootx</td></tr></table></blockquote><p>The X co-ordinate of the root cell</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.rooty"></a>rooty</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rooty</td></tr></table></blockquote><p>The Y co-ordinate of the root cell</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.levelDistance"></a>levelDistance</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.levelDistance</td></tr></table></blockquote><p>Holds the levelDistance.&nbsp; Default is 10.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.nodeDistance"></a>nodeDistance</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.nodeDistance</td></tr></table></blockquote><p>Holds the nodeDistance.&nbsp; Default is 20.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.autoRadius"></a>autoRadius</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.autoRadius</td></tr></table></blockquote><p>Specifies if the radios should be computed automatically</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.sortEdges"></a>sortEdges</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.sortEdges</td></tr></table></blockquote><p>Specifies if edges should be sorted according to the order of their opposite terminal cell in the model.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.rowMinX"></a>rowMinX</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rowMinX</td></tr></table></blockquote><p>Array of leftmost x coordinate of each row</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.rowMaxX"></a>rowMaxX</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rowMaxX</td></tr></table></blockquote><p>Array of rightmost x coordinate of each row</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.rowMinCenX"></a>rowMinCenX</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rowMinCenX</td></tr></table></blockquote><p>Array of x coordinate of leftmost vertex of each row</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.rowMaxCenX"></a>rowMaxCenX</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rowMaxCenX</td></tr></table></blockquote><p>Array of x coordinate of rightmost vertex of each row</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.rowRadi"></a>rowRadi</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rowRadi</td></tr></table></blockquote><p>Array of y deltas of each row behind root vertex, also the radius in the tree</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.row"></a>row</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.row</td></tr></table></blockquote><p>Array of vertices on each row</p></div></div></div>
<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.Functions"></a>Functions</h3></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.isVertexIgnored"></a>isVertexIgnored</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxRadialTreeLayout.prototype.isVertexIgnored = function(</td><td class=PParameter nowrap>vertex</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Returns a boolean indicating if the given <a href="../model/mxCell-js.html#mxCell" class=LClass id=link22 onMouseOver="ShowTip(event, 'tt17', 'link22')" onMouseOut="HideTip('tt17')">mxCell</a> should be ignored as a vertex.&nbsp; This returns true if the cell has no connections.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>vertex</td><td class=CDLDescription><a href="../model/mxCell-js.html#mxCell" class=LClass id=link23 onMouseOver="ShowTip(event, 'tt17', 'link23')" onMouseOut="HideTip('tt17')">mxCell</a> whose ignored state should be returned.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.execute"></a>execute</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxRadialTreeLayout.prototype.execute = function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>root</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Implements <a href="mxGraphLayout-js.html#mxGraphLayout.execute" class=LFunction id=link24 onMouseOver="ShowTip(event, 'tt19', 'link24')" onMouseOut="HideTip('tt19')">mxGraphLayout.execute</a>.</p><p>If the parent has any connected edges, then it is used as the root of the tree.&nbsp; Else, <a href="../view/mxGraph-js.html#mxGraph.findTreeRoots" class=LFunction id=link25 onMouseOver="ShowTip(event, 'tt21', 'link25')" onMouseOut="HideTip('tt21')">mxGraph.findTreeRoots</a> will be used to find a suitable root node within the set of children of the given parent.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>parent</td><td class=CDLDescription><a href="../model/mxCell-js.html#mxCell" class=LClass id=link26 onMouseOver="ShowTip(event, 'tt17', 'link26')" onMouseOut="HideTip('tt17')">mxCell</a> whose children should be laid out.</td></tr><tr><td class=CDLEntry>root</td><td class=CDLDescription>Optional <a href="../model/mxCell-js.html#mxCell" class=LClass id=link27 onMouseOver="ShowTip(event, 'tt17', 'link27')" onMouseOut="HideTip('tt17')">mxCell</a> that will be used as the root of the tree.</td></tr></table></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxRadialTreeLayout.calcRowDims"></a>calcRowDims</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxRadialTreeLayout.prototype.calcRowDims = function(</td><td class=PParameter nowrap>row,</td></tr><tr><td></td><td class=PParameter nowrap>rowNum</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Recursive function to calculate the dimensions of each row</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>row</td><td class=CDLDescription>Array of internal nodes, the children of which are to be processed.</td></tr><tr><td class=CDLEntry>rowNum</td><td class=CDLDescription>Integer indicating which row is being processed.</td></tr></table></div></div></div>
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<div class=CToolTip id="tt1"><div class=CClass>Base class for all layout algorithms in mxGraph. </div></div><div class=CToolTip id="tt2"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>function mxRadialTreeLayout(</td><td class=PParameter nowrap>graph</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Constructs a new radial tree layout for the specified graph</div></div><div class=CToolTip id="tt3"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.angleOffset</td></tr></table></blockquote>The initial offset to compute the angle position.</div></div><div class=CToolTip id="tt4"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rootx</td></tr></table></blockquote>The X co-ordinate of the root cell</div></div><div class=CToolTip id="tt5"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rooty</td></tr></table></blockquote>The Y co-ordinate of the root cell</div></div><div class=CToolTip id="tt6"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.levelDistance</td></tr></table></blockquote>Holds the levelDistance. </div></div><div class=CToolTip id="tt7"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.nodeDistance</td></tr></table></blockquote>Holds the nodeDistance. </div></div><div class=CToolTip id="tt8"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.autoRadius</td></tr></table></blockquote>Specifies if the radios should be computed automatically</div></div><div class=CToolTip id="tt9"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.sortEdges</td></tr></table></blockquote>Specifies if edges should be sorted according to the order of their opposite terminal cell in the model.</div></div><div class=CToolTip id="tt10"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rowMinX</td></tr></table></blockquote>Array of leftmost x coordinate of each row</div></div><div class=CToolTip id="tt11"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rowMaxX</td></tr></table></blockquote>Array of rightmost x coordinate of each row</div></div><div class=CToolTip id="tt12"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rowMinCenX</td></tr></table></blockquote>Array of x coordinate of leftmost vertex of each row</div></div><div class=CToolTip id="tt13"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rowMaxCenX</td></tr></table></blockquote>Array of x coordinate of rightmost vertex of each row</div></div><div class=CToolTip id="tt14"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.rowRadi</td></tr></table></blockquote>Array of y deltas of each row behind root vertex, also the radius in the tree</div></div><div class=CToolTip id="tt15"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxRadialTreeLayout.prototype.row</td></tr></table></blockquote>Array of vertices on each row</div></div><div class=CToolTip id="tt16"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxRadialTreeLayout.prototype.isVertexIgnored = function(</td><td class=PParameter nowrap>vertex</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns a boolean indicating if the given mxCell should be ignored as a vertex. </div></div><div class=CToolTip id="tt17"><div class=CClass>Cells are the elements of the graph model. </div></div><div class=CToolTip id="tt18"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxRadialTreeLayout.prototype.execute = function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>root</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Implements mxGraphLayout.execute.</div></div><div class=CToolTip id="tt19"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxGraphLayout.prototype.execute = function(</td><td class=PParameter nowrap>parent</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Executes the layout algorithm for the children of the given parent.</div></div><div class=CToolTip id="tt20"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxRadialTreeLayout.prototype.calcRowDims = function(</td><td class=PParameter nowrap>row,</td></tr><tr><td></td><td class=PParameter nowrap>rowNum</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Recursive function to calculate the dimensions of each row</div></div><div class=CToolTip id="tt21"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>mxGraph.prototype.findTreeRoots = function(</td><td class=PParameter nowrap>parent,</td></tr><tr><td></td><td class=PParameter nowrap>isolate,</td></tr><tr><td></td><td class=PParameter nowrap>invert</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Returns all children in the given parent which do not have incoming edges. </div></div><!--END_ND_TOOLTIPS-->
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