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<div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="mxFastOrganicLayout"></a>mxFastOrganicLayout</h1><div class=CBody><p>Extends <a href="mxGraphLayout-js.html#mxGraphLayout" class=LClass id=link32 onMouseOver="ShowTip(event, 'tt1', 'link32')" onMouseOut="HideTip('tt1')">mxGraphLayout</a> to implement a fast organic layout algorithm.&nbsp; The vertices need to be connected for this layout to work, vertices with no connections are ignored.</p><h4 class=CHeading>Example</h4><blockquote><pre class="prettyprint">var layout = new mxFastOrganicLayout(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="#mxFastOrganicLayout" >mxFastOrganicLayout</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 fast organic layout algorithm. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxFastOrganicLayout.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.mxCompactTreeLayout" >mxCompactTreeLayout</a></td><td class=SDescription>Constructs a new fast organic layout for the specified graph.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxFastOrganicLayout.Variables" >Variables</a></td><td class=SDescription></td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.useInputOrigin" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">useInputOrigin</a></td><td class=SDescription>Specifies if the top left corner of the input cells should be the origin of the layout result. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.resetEdges" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">resetEdges</a></td><td class=SDescription>Specifies if all edge points of traversed edges should be removed. </td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.disableEdgeStyle" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">disableEdgeStyle</a></td><td class=SDescription>Specifies if the STYLE_NOEDGESTYLE flag should be set on edges that are modified by the result. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.forceConstant" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">forceConstant</a></td><td class=SDescription>The force constant by which the attractive forces are divided and the replusive forces are multiple by the square of. </td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.forceConstantSquared" id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">forceConstantSquared</a></td><td class=SDescription>Cache of &lt;forceConstant&gt;^2 for performance.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.minDistanceLimit" id=link7 onMouseOver="ShowTip(event, 'tt7', 'link7')" onMouseOut="HideTip('tt7')">minDistanceLimit</a></td><td class=SDescription>Minimal distance limit. </td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.minDistanceLimit" >minDistanceLimit</a></td><td class=SDescription>Minimal distance limit. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.minDistanceLimitSquared" id=link8 onMouseOver="ShowTip(event, 'tt8', 'link8')" onMouseOut="HideTip('tt8')">minDistanceLimitSquared</a></td><td class=SDescription>Cached version of <a href="#mxFastOrganicLayout.minDistanceLimit" class=LVariable id=link9 onMouseOver="ShowTip(event, 'tt7', 'link9')" onMouseOut="HideTip('tt7')">minDistanceLimit</a> squared.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.initialTemp" id=link10 onMouseOver="ShowTip(event, 'tt9', 'link10')" onMouseOut="HideTip('tt9')">initialTemp</a></td><td class=SDescription>Start value of temperature. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.temperature" id=link11 onMouseOver="ShowTip(event, 'tt10', 'link11')" onMouseOut="HideTip('tt10')">temperature</a></td><td class=SDescription>Temperature to limit displacement at later stages of layout.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.maxIterations" id=link12 onMouseOver="ShowTip(event, 'tt11', 'link12')" onMouseOut="HideTip('tt11')">maxIterations</a></td><td class=SDescription>Total number of iterations to run the layout though.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.iteration" id=link13 onMouseOver="ShowTip(event, 'tt12', 'link13')" onMouseOut="HideTip('tt12')">iteration</a></td><td class=SDescription>Current iteration count.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.vertexArray" id=link14 onMouseOver="ShowTip(event, 'tt13', 'link14')" onMouseOut="HideTip('tt13')">vertexArray</a></td><td class=SDescription>An array of all vertices to be laid out.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.dispX" id=link15 onMouseOver="ShowTip(event, 'tt14', 'link15')" onMouseOut="HideTip('tt14')">dispX</a></td><td class=SDescription>An array of locally stored X co-ordinate displacements for the vertices.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.dispY" id=link16 onMouseOver="ShowTip(event, 'tt15', 'link16')" onMouseOut="HideTip('tt15')">dispY</a></td><td class=SDescription>An array of locally stored Y co-ordinate displacements for the vertices.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.cellLocation" id=link17 onMouseOver="ShowTip(event, 'tt16', 'link17')" onMouseOut="HideTip('tt16')">cellLocation</a></td><td class=SDescription>An array of locally stored co-ordinate positions for the vertices.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.radius" id=link18 onMouseOver="ShowTip(event, 'tt17', 'link18')" onMouseOut="HideTip('tt17')">radius</a></td><td class=SDescription>The approximate radius of each cell, nodes only.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.radiusSquared" id=link19 onMouseOver="ShowTip(event, 'tt18', 'link19')" onMouseOut="HideTip('tt18')">radiusSquared</a></td><td class=SDescription>The approximate radius squared of each cell, nodes only.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.isMoveable" id=link20 onMouseOver="ShowTip(event, 'tt19', 'link20')" onMouseOut="HideTip('tt19')">isMoveable</a></td><td class=SDescription>Array of booleans representing the movable states of the vertices.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.neighbours" id=link21 onMouseOver="ShowTip(event, 'tt20', 'link21')" onMouseOut="HideTip('tt20')">neighbours</a></td><td class=SDescription>Local copy of cell neighbours.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.indices" id=link22 onMouseOver="ShowTip(event, 'tt21', 'link22')" onMouseOut="HideTip('tt21')">indices</a></td><td class=SDescription>Hashtable from cells to local indices.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.allowedToRun" id=link23 onMouseOver="ShowTip(event, 'tt22', 'link23')" onMouseOut="HideTip('tt22')">allowedToRun</a></td><td class=SDescription>Boolean flag that specifies if the layout is allowed to run. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxFastOrganicLayout.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.isVertexIgnored" id=link24 onMouseOver="ShowTip(event, 'tt23', 'link24')" onMouseOut="HideTip('tt23')">isVertexIgnored</a></td><td class=SDescription>Returns a boolean indicating if the given <a href="../model/mxCell-js.html#mxCell" class=LClass id=link25 onMouseOver="ShowTip(event, 'tt24', 'link25')" onMouseOut="HideTip('tt24')">mxCell</a> should be ignored as a vertex. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.execute" id=link26 onMouseOver="ShowTip(event, 'tt25', 'link26')" onMouseOut="HideTip('tt25')">execute</a></td><td class=SDescription>Implements <a href="mxGraphLayout-js.html#mxGraphLayout.execute" class=LFunction id=link27 onMouseOver="ShowTip(event, 'tt26', 'link27')" onMouseOut="HideTip('tt26')">mxGraphLayout.execute</a>. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.calcPositions" id=link28 onMouseOver="ShowTip(event, 'tt27', 'link28')" onMouseOut="HideTip('tt27')">calcPositions</a></td><td class=SDescription>Takes the displacements calculated for each cell and applies them to the local cache of cell positions. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.calcAttraction" id=link29 onMouseOver="ShowTip(event, 'tt28', 'link29')" onMouseOut="HideTip('tt28')">calcAttraction</a></td><td class=SDescription>Calculates the attractive forces between all laid out nodes linked by edges</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxFastOrganicLayout.calcRepulsion" id=link30 onMouseOver="ShowTip(event, 'tt29', 'link30')" onMouseOut="HideTip('tt29')">calcRepulsion</a></td><td class=SDescription>Calculates the repulsive forces between all laid out nodes</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxFastOrganicLayout.reduceTemperature" id=link31 onMouseOver="ShowTip(event, 'tt30', 'link31')" onMouseOut="HideTip('tt30')">reduceTemperature</a></td><td class=SDescription>Reduces the temperature of the layout from an initial setting in a linear fashion to zero.</td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>
<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.Functions"></a>Functions</h3></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.mxCompactTreeLayout"></a>mxCompactTreeLayout</h3><div class=CBody><p>Constructs a new fast organic layout for the specified graph.</p></div></div></div>
<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.Variables"></a>Variables</h3></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.useInputOrigin"></a>useInputOrigin</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.useInputOrigin</td></tr></table></blockquote><p>Specifies if the top left corner of the input cells should be the origin of the layout result.&nbsp; Default is true.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.resetEdges"></a>resetEdges</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.resetEdges</td></tr></table></blockquote><p>Specifies if all edge points of traversed edges should be removed.&nbsp; Default is true.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.disableEdgeStyle"></a>disableEdgeStyle</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.disableEdgeStyle</td></tr></table></blockquote><p>Specifies if the STYLE_NOEDGESTYLE flag should be set on edges that are modified by the result.&nbsp; Default is true.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.forceConstant"></a>forceConstant</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.forceConstant</td></tr></table></blockquote><p>The force constant by which the attractive forces are divided and the replusive forces are multiple by the square of.&nbsp; The value equates to the average radius there is of free space around each node.&nbsp; Default is 50.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.forceConstantSquared"></a>forceConstantSquared</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.forceConstantSquared</td></tr></table></blockquote><p>Cache of &lt;forceConstant&gt;^2 for performance.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.minDistanceLimit"></a>minDistanceLimit</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.minDistanceLimit</td></tr></table></blockquote><p>Minimal distance limit.&nbsp; Default is 2.&nbsp; Prevents of dividing by zero.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.minDistanceLimit"></a>minDistanceLimit</h3><div class=CBody><p>Minimal distance limit.&nbsp; Default is 2.&nbsp; Prevents of dividing by zero.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.minDistanceLimitSquared"></a>minDistanceLimitSquared</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.minDistanceLimitSquared</td></tr></table></blockquote><p>Cached version of <a href="#mxFastOrganicLayout.minDistanceLimit" class=LVariable id=link33 onMouseOver="ShowTip(event, 'tt7', 'link33')" onMouseOut="HideTip('tt7')">minDistanceLimit</a> squared.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.initialTemp"></a>initialTemp</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.initialTemp</td></tr></table></blockquote><p>Start value of temperature.&nbsp; Default is 200.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.temperature"></a>temperature</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.temperature</td></tr></table></blockquote><p>Temperature to limit displacement at later stages of layout.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.maxIterations"></a>maxIterations</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.maxIterations</td></tr></table></blockquote><p>Total number of iterations to run the layout though.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.iteration"></a>iteration</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.iteration</td></tr></table></blockquote><p>Current iteration count.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.vertexArray"></a>vertexArray</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.vertexArray</td></tr></table></blockquote><p>An array of all vertices to be laid out.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.dispX"></a>dispX</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.dispX</td></tr></table></blockquote><p>An array of locally stored X co-ordinate displacements for the vertices.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.dispY"></a>dispY</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.dispY</td></tr></table></blockquote><p>An array of locally stored Y co-ordinate displacements for the vertices.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.cellLocation"></a>cellLocation</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.cellLocation</td></tr></table></blockquote><p>An array of locally stored co-ordinate positions for the vertices.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.radius"></a>radius</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.radius</td></tr></table></blockquote><p>The approximate radius of each cell, nodes only.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.radiusSquared"></a>radiusSquared</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.radiusSquared</td></tr></table></blockquote><p>The approximate radius squared of each cell, nodes only.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.isMoveable"></a>isMoveable</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.isMoveable</td></tr></table></blockquote><p>Array of booleans representing the movable states of the vertices.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.neighbours"></a>neighbours</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.neighbours</td></tr></table></blockquote><p>Local copy of cell neighbours.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.indices"></a>indices</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.indices</td></tr></table></blockquote><p>Hashtable from cells to local indices.</p></div></div></div>
<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.allowedToRun"></a>allowedToRun</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.allowedToRun</td></tr></table></blockquote><p>Boolean flag that specifies if the layout is allowed to run.&nbsp; If this is set to false, then the layout exits in the following iteration.</p></div></div></div>
<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.Functions"></a>Functions</h3></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.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>mxFastOrganicLayout.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=link34 onMouseOver="ShowTip(event, 'tt24', 'link34')" onMouseOut="HideTip('tt24')">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=link35 onMouseOver="ShowTip(event, 'tt24', 'link35')" onMouseOut="HideTip('tt24')">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="mxFastOrganicLayout.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>mxFastOrganicLayout.prototype.execute = function(</td><td class=PParameter nowrap>parent</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Implements <a href="mxGraphLayout-js.html#mxGraphLayout.execute" class=LFunction id=link36 onMouseOver="ShowTip(event, 'tt26', 'link36')" onMouseOut="HideTip('tt26')">mxGraphLayout.execute</a>.&nbsp; This operates on all children of the given parent where <a href="#mxFastOrganicLayout.isVertexIgnored" class=LFunction id=link37 onMouseOver="ShowTip(event, 'tt23', 'link37')" onMouseOut="HideTip('tt23')">isVertexIgnored</a> returns false.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.calcPositions"></a>calcPositions</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.calcPositions = function()</td></tr></table></blockquote><p>Takes the displacements calculated for each cell and applies them to the local cache of cell positions.&nbsp; Limits the displacement to the current temperature.</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.calcAttraction"></a>calcAttraction</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.calcAttraction = function()</td></tr></table></blockquote><p>Calculates the attractive forces between all laid out nodes linked by edges</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.calcRepulsion"></a>calcRepulsion</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.calcRepulsion = function()</td></tr></table></blockquote><p>Calculates the repulsive forces between all laid out nodes</p></div></div></div>
<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxFastOrganicLayout.reduceTemperature"></a>reduceTemperature</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.reduceTemperature = function()</td></tr></table></blockquote><p>Reduces the temperature of the layout from an initial setting in a linear fashion to zero.</p></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=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.useInputOrigin</td></tr></table></blockquote>Specifies if the top left corner of the input cells should be the origin of the layout result. </div></div><div class=CToolTip id="tt3"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.resetEdges</td></tr></table></blockquote>Specifies if all edge points of traversed edges should be removed. </div></div><div class=CToolTip id="tt4"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.disableEdgeStyle</td></tr></table></blockquote>Specifies if the STYLE_NOEDGESTYLE flag should be set on edges that are modified by the result. </div></div><div class=CToolTip id="tt5"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.forceConstant</td></tr></table></blockquote>The force constant by which the attractive forces are divided and the replusive forces are multiple by the square of. </div></div><div class=CToolTip id="tt6"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.forceConstantSquared</td></tr></table></blockquote>Cache of &lt;forceConstant&gt;^2 for performance.</div></div><div class=CToolTip id="tt7"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.minDistanceLimit</td></tr></table></blockquote>Minimal distance limit. </div></div><div class=CToolTip id="tt8"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.minDistanceLimitSquared</td></tr></table></blockquote>Cached version of minDistanceLimit squared.</div></div><div class=CToolTip id="tt9"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.initialTemp</td></tr></table></blockquote>Start value of temperature. </div></div><div class=CToolTip id="tt10"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.temperature</td></tr></table></blockquote>Temperature to limit displacement at later stages of layout.</div></div><div class=CToolTip id="tt11"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.maxIterations</td></tr></table></blockquote>Total number of iterations to run the layout though.</div></div><div class=CToolTip id="tt12"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.iteration</td></tr></table></blockquote>Current iteration count.</div></div><div class=CToolTip id="tt13"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.vertexArray</td></tr></table></blockquote>An array of all vertices to be laid out.</div></div><div class=CToolTip id="tt14"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.dispX</td></tr></table></blockquote>An array of locally stored X co-ordinate displacements for the vertices.</div></div><div class=CToolTip id="tt15"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.dispY</td></tr></table></blockquote>An array of locally stored Y co-ordinate displacements for the vertices.</div></div><div class=CToolTip id="tt16"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.cellLocation</td></tr></table></blockquote>An array of locally stored co-ordinate positions for the vertices.</div></div><div class=CToolTip id="tt17"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.radius</td></tr></table></blockquote>The approximate radius of each cell, nodes only.</div></div><div class=CToolTip id="tt18"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.radiusSquared</td></tr></table></blockquote>The approximate radius squared of each cell, nodes only.</div></div><div class=CToolTip id="tt19"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.isMoveable</td></tr></table></blockquote>Array of booleans representing the movable states of the vertices.</div></div><div class=CToolTip id="tt20"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.neighbours</td></tr></table></blockquote>Local copy of cell neighbours.</div></div><div class=CToolTip id="tt21"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.indices</td></tr></table></blockquote>Hashtable from cells to local indices.</div></div><div class=CToolTip id="tt22"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.allowedToRun</td></tr></table></blockquote>Boolean flag that specifies if the layout is allowed to run. </div></div><div class=CToolTip id="tt23"><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>mxFastOrganicLayout.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="tt24"><div class=CClass>Cells are the elements of the graph model. </div></div><div class=CToolTip id="tt25"><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>mxFastOrganicLayout.prototype.execute = function(</td><td class=PParameter nowrap>parent</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Implements mxGraphLayout.execute. </div></div><div class=CToolTip id="tt26"><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="tt27"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.calcPositions = function()</td></tr></table></blockquote>Takes the displacements calculated for each cell and applies them to the local cache of cell positions. </div></div><div class=CToolTip id="tt28"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.calcAttraction = function()</td></tr></table></blockquote>Calculates the attractive forces between all laid out nodes linked by edges</div></div><div class=CToolTip id="tt29"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.calcRepulsion = function()</td></tr></table></blockquote>Calculates the repulsive forces between all laid out nodes</div></div><div class=CToolTip id="tt30"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype prettyprint"><tr><td>mxFastOrganicLayout.prototype.reduceTemperature = function()</td></tr></table></blockquote>Reduces the temperature of the layout from an initial setting in a linear fashion to zero.</div></div><!--END_ND_TOOLTIPS-->
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