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<h1>vtkForceDirectedLayoutStrategy Class Reference</h1><!-- doxytag: class="vtkForceDirectedLayoutStrategy" --><!-- doxytag: inherits="vtkGraphLayoutStrategy" --><code>#include <<a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>></code>
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Inheritance diagram for vtkForceDirectedLayoutStrategy:</div>
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<p><center><img src="a09912.png" border="0" usemap="#a09913" alt="Inheritance graph"></center>
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Collaboration diagram for vtkForceDirectedLayoutStrategy:</div>
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<a href="a09916.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
a force directed graph layout algorithm
<p>
Lays out a graph in 2D or 3D using a force-directed algorithm. The user may specify whether to layout the graph randomly initially, the bounds, the number of dimensions (2 or 3), and the cool-down rate.<p>
<dl class="user" compact><dt><b>Thanks:</b></dt><dd>Thanks to Brian Wylie for adding functionality for allowing this layout to be incremental.</dd></dl>
<dl class="user" compact><dt><b>Tests:</b></dt><dd><a class="el" href="c2_vtk_t_5.html#c2_vtk_t_vtkForceDirectedLayoutStrategy">vtkForceDirectedLayoutStrategy (Tests)</a> </dd></dl>
<p>Definition at line <a class="el" href="a04813.html#l00041">41</a> of file <a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>.</p>
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<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="a00667.html">vtkGraphLayoutStrategy</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#6969a0fd15b5f41e014f7c516c39218f">Superclass</a></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#c2e0e5700c5a4e99a334b1fa9b8e82c2">GetClassName</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#62cb3833839a8917cfe1f5c6112e01d8">IsA</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#4d7fb9f65a5c48c70bfbee766f2c32f0">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#1eeaae7cfa41dde2d26eb3d621683553">Initialize</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#22c1d68c4218ce176ea5c9e028822725">Layout</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#91b1dc5d10240ad4a41a24cfc132343d">IsLayoutComplete</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#af5aa145e2fe3cece3a3df45bb4e6f12">SetRandomSeed</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#ad34904082fc5954dc7b451f559b44d6">GetRandomSeed</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#22937b3c86e22c737c84fbf669350188">SetGraphBounds</a> (double, double, double, double, double, double)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#2473cf7d7db1fa7321d526f771c620c8">SetGraphBounds</a> (double[6])</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#046a7832ce82a20856296c100c4a867b">GetGraphBounds</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#e1c0e2b93376ec90d4eff3b850e6f7aa">GetGraphBounds</a> (double data[6])</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#f3871f240f1ddb9623b2ea170b4f7dd5">SetAutomaticBoundsComputation</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#861fbbcd3413b5a207954b1ccbfed59c">GetAutomaticBoundsComputation</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#6c76b74f461630f9e1661224c089857c">AutomaticBoundsComputationOn</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#0722b743bed7ab7b0d1b3fbf3e145367">AutomaticBoundsComputationOff</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#c8453169c0003cfb544e9a1f64a1dc11">SetMaxNumberOfIterations</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#41cbbb227fcd2199bf6415b187535910">GetMaxNumberOfIterations</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#2a9b4c2e034622d2d07139b2d5ee9a25">SetIterationsPerLayout</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#ecb4d2ce26c93b8b9d5c10f2122eeb72">GetIterationsPerLayout</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#3c6ebf7cb08c7fca5898d250ee63598e">SetCoolDownRate</a> (double)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#6eee5c8bf898a87a38ad580d8c4a7e79">GetCoolDownRate</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#96d793130060511c8ad7ecab87be038a">SetThreeDimensionalLayout</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#caa2ad14b2165f0c1f66e7eae8f491dd">GetThreeDimensionalLayout</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#e9701a7b475ce4c6dd4d0cce18df12b3">ThreeDimensionalLayoutOn</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#61c696f2ea7967e16395afa78240f720">ThreeDimensionalLayoutOff</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#bf4a3b675e58bceaa2dcfe31f7de3f36">SetRandomInitialPoints</a> (int)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#02a678166e155b4c241d502282864a41">GetRandomInitialPoints</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#06193da3b1048ae43d7b973e97f97548">RandomInitialPointsOn</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#d4fe7511d42bee2c9dea8cd785ff4783">RandomInitialPointsOff</a> ()</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#4733a70808aee5727bdc4b85066dc8e2">SetInitialTemperature</a> (float)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual float </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#d532dd0e09dba163c8de968dece90401">GetInitialTemperature</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <br>
<a class="el" href="a00562.html">vtkForceDirectedLayoutStrategy</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#067f9fbfa2c52546b27ca11ef0837ad2">New</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#52434099fac666d3202ead40414f1315">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <br>
<a class="el" href="a00562.html">vtkForceDirectedLayoutStrategy</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#20bbb99d8de5edbe44793eeca31aa19b">SafeDownCast</a> (<a class="el" href="a01084.html">vtkObject</a> *o)</td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#6bc7fdc830de32bc0971ca324957fdc2">vtkForceDirectedLayoutStrategy</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#60e4d3f3e5e4a065f45c9736f73e3b58">~vtkForceDirectedLayoutStrategy</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#cbfd31460488a880bb67dc2d4abeebff">GraphBounds</a> [6]</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#a843859fc2eb1883c44658b1c1a75507">AutomaticBoundsComputation</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#e943c679ec935c154af12186a0773cf5">MaxNumberOfIterations</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#b5f5dcde0d11bbbdf17ee73f5a852459">CoolDownRate</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#4dec8b3f2c2a10b4f72d07a24c9dd258">InitialTemperature</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#a8a3d3f2efe78cff446252a2b4d9c84a">ThreeDimensionalLayout</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a00562.html#57c6efb964979c1ab65834d45e41d448">RandomInitialPoints</a></td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="6969a0fd15b5f41e014f7c516c39218f"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::Superclass" ref="6969a0fd15b5f41e014f7c516c39218f" args="" -->
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<td class="memname">typedef <a class="el" href="a00667.html">vtkGraphLayoutStrategy</a> <a class="el" href="a00667.html">vtkForceDirectedLayoutStrategy::Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="a00667.html#4dbb78d8dc867947542009fecdb02589">vtkGraphLayoutStrategy</a>.</p>
<p>Definition at line <a class="el" href="a04813.html#l00046">46</a> of file <a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="6bc7fdc830de32bc0971ca324957fdc2"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::vtkForceDirectedLayoutStrategy" ref="6bc7fdc830de32bc0971ca324957fdc2" args="()" -->
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<td class="memname">vtkForceDirectedLayoutStrategy::vtkForceDirectedLayoutStrategy </td>
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<td><code> [protected]</code></td>
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<a class="anchor" name="60e4d3f3e5e4a065f45c9736f73e3b58"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::~vtkForceDirectedLayoutStrategy" ref="60e4d3f3e5e4a065f45c9736f73e3b58" args="()" -->
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<td class="memname">vtkForceDirectedLayoutStrategy::~vtkForceDirectedLayoutStrategy </td>
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<td><code> [protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="067f9fbfa2c52546b27ca11ef0837ad2"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::New" ref="067f9fbfa2c52546b27ca11ef0837ad2" args="()" -->
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<td class="memname">static <a class="el" href="a00562.html">vtkForceDirectedLayoutStrategy</a>* vtkForceDirectedLayoutStrategy::New </td>
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<td><code> [static]</code></td>
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
<p>Reimplemented from <a class="el" href="a01084.html#4d5b227267c076d6f9e38483370b6612">vtkObject</a>.</p>
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<a class="anchor" name="c2e0e5700c5a4e99a334b1fa9b8e82c2"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetClassName" ref="c2e0e5700c5a4e99a334b1fa9b8e82c2" args="()" -->
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<td class="memname">virtual const char* vtkForceDirectedLayoutStrategy::GetClassName </td>
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<td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a00667.html#28899a5ab7bc5f4a74e7e7910296b166">vtkGraphLayoutStrategy</a>.</p>
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<a class="anchor" name="52434099fac666d3202ead40414f1315"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::IsTypeOf" ref="52434099fac666d3202ead40414f1315" args="(const char *type)" -->
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<td class="memname">static int vtkForceDirectedLayoutStrategy::IsTypeOf </td>
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<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a00667.html#e79bfd9f48776ad8dd95b657ceb6556b">vtkGraphLayoutStrategy</a>.</p>
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<a class="anchor" name="62cb3833839a8917cfe1f5c6112e01d8"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::IsA" ref="62cb3833839a8917cfe1f5c6112e01d8" args="(const char *type)" -->
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<td class="memname">virtual int vtkForceDirectedLayoutStrategy::IsA </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a00667.html#9f000939387efbfdd1799d663c4c1d88">vtkGraphLayoutStrategy</a>.</p>
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<a class="anchor" name="20bbb99d8de5edbe44793eeca31aa19b"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SafeDownCast" ref="20bbb99d8de5edbe44793eeca31aa19b" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a00562.html">vtkForceDirectedLayoutStrategy</a>* vtkForceDirectedLayoutStrategy::SafeDownCast </td>
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<td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> * </td>
<td class="paramname"> <em>o</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>Reimplemented from <a class="el" href="a00667.html#22b09433df6d68ce3669cc16acff5bd8">vtkGraphLayoutStrategy</a>.</p>
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<a class="anchor" name="4d7fb9f65a5c48c70bfbee766f2c32f0"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::PrintSelf" ref="4d7fb9f65a5c48c70bfbee766f2c32f0" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkForceDirectedLayoutStrategy::PrintSelf </td>
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<td class="paramkey"></td>
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<td class="paramtype"><a class="el" href="a00869.html">vtkIndent</a> </td>
<td class="paramname"> <em>indent</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [virtual]</code></td>
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use <a class="el" href="a01085.html#edadf6378465fd81c2592ef64262e2a5">Print()</a> instead) but used in the hierarchical print process to combine the output of several classes.
<p>Reimplemented from <a class="el" href="a00667.html#920e5873c1be5fe0b75c11beca20ed4b">vtkGraphLayoutStrategy</a>.</p>
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<a class="anchor" name="af5aa145e2fe3cece3a3df45bb4e6f12"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SetRandomSeed" ref="af5aa145e2fe3cece3a3df45bb4e6f12" args="(int)" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::SetRandomSeed </td>
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<td class="paramtype">int </td>
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<td><code> [virtual]</code></td>
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Seed the random number generator used to jitter point positions. This has a significant effect on their final positions when the layout is complete.
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<a class="anchor" name="ad34904082fc5954dc7b451f559b44d6"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetRandomSeed" ref="ad34904082fc5954dc7b451f559b44d6" args="()" -->
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<td class="memname">virtual int vtkForceDirectedLayoutStrategy::GetRandomSeed </td>
<td>(</td>
<td class="paramname"> </td>
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<td><code> [virtual]</code></td>
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Seed the random number generator used to jitter point positions. This has a significant effect on their final positions when the layout is complete.
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<a class="anchor" name="22937b3c86e22c737c84fbf669350188"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SetGraphBounds" ref="22937b3c86e22c737c84fbf669350188" args="(double, double, double, double, double, double)" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::SetGraphBounds </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname">, </td>
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<td></td>
<td class="paramtype">double </td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double </td>
<td class="paramname">, </td>
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<td></td>
<td class="paramtype">double </td>
<td class="paramname">, </td>
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<td></td>
<td class="paramtype">double </td>
<td class="paramname">, </td>
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<td class="paramtype">double </td>
<td class="paramname"></td><td> </td>
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<td></td><td></td><td><code> [virtual]</code></td>
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Set / get the region in space in which to place the final graph. The GraphBounds only affects the results if AutomaticBoundsComputation is off.
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<a class="anchor" name="2473cf7d7db1fa7321d526f771c620c8"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SetGraphBounds" ref="2473cf7d7db1fa7321d526f771c620c8" args="(double[6])" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::SetGraphBounds </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname">[6] </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Set / get the region in space in which to place the final graph. The GraphBounds only affects the results if AutomaticBoundsComputation is off.
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<a class="anchor" name="046a7832ce82a20856296c100c4a867b"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetGraphBounds" ref="046a7832ce82a20856296c100c4a867b" args="()" -->
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<td class="memname">virtual double* vtkForceDirectedLayoutStrategy::GetGraphBounds </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Set / get the region in space in which to place the final graph. The GraphBounds only affects the results if AutomaticBoundsComputation is off.
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<a class="anchor" name="e1c0e2b93376ec90d4eff3b850e6f7aa"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetGraphBounds" ref="e1c0e2b93376ec90d4eff3b850e6f7aa" args="(double data[6])" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::GetGraphBounds </td>
<td>(</td>
<td class="paramtype">double </td>
<td class="paramname"> <em>data</em>[6] </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Set / get the region in space in which to place the final graph. The GraphBounds only affects the results if AutomaticBoundsComputation is off.
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<a class="anchor" name="f3871f240f1ddb9623b2ea170b4f7dd5"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SetAutomaticBoundsComputation" ref="f3871f240f1ddb9623b2ea170b4f7dd5" args="(int)" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::SetAutomaticBoundsComputation </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> </td>
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<td><code> [virtual]</code></td>
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<p>
Turn on/off automatic graph bounds calculation. If this boolean is off, then the manually specified GraphBounds is used. If on, then the input's bounds us used as the graph bounds.
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<a class="anchor" name="861fbbcd3413b5a207954b1ccbfed59c"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetAutomaticBoundsComputation" ref="861fbbcd3413b5a207954b1ccbfed59c" args="()" -->
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<td class="memname">virtual int vtkForceDirectedLayoutStrategy::GetAutomaticBoundsComputation </td>
<td>(</td>
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<td><code> [virtual]</code></td>
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<p>
Turn on/off automatic graph bounds calculation. If this boolean is off, then the manually specified GraphBounds is used. If on, then the input's bounds us used as the graph bounds.
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<a class="anchor" name="6c76b74f461630f9e1661224c089857c"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::AutomaticBoundsComputationOn" ref="6c76b74f461630f9e1661224c089857c" args="()" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::AutomaticBoundsComputationOn </td>
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<td><code> [virtual]</code></td>
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<p>
Turn on/off automatic graph bounds calculation. If this boolean is off, then the manually specified GraphBounds is used. If on, then the input's bounds us used as the graph bounds.
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<a class="anchor" name="0722b743bed7ab7b0d1b3fbf3e145367"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::AutomaticBoundsComputationOff" ref="0722b743bed7ab7b0d1b3fbf3e145367" args="()" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::AutomaticBoundsComputationOff </td>
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<td><code> [virtual]</code></td>
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<p>
Turn on/off automatic graph bounds calculation. If this boolean is off, then the manually specified GraphBounds is used. If on, then the input's bounds us used as the graph bounds.
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<a class="anchor" name="c8453169c0003cfb544e9a1f64a1dc11"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SetMaxNumberOfIterations" ref="c8453169c0003cfb544e9a1f64a1dc11" args="(int)" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::SetMaxNumberOfIterations </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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Set/Get the maximum number of iterations to be used. The higher this number, the more iterations through the algorithm is possible, and thus, the more the graph gets modified. The default is '50' for no particular reason
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<a class="anchor" name="41cbbb227fcd2199bf6415b187535910"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetMaxNumberOfIterations" ref="41cbbb227fcd2199bf6415b187535910" args="()" -->
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<td class="memname">virtual int vtkForceDirectedLayoutStrategy::GetMaxNumberOfIterations </td>
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<td><code> [virtual]</code></td>
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Set/Get the maximum number of iterations to be used. The higher this number, the more iterations through the algorithm is possible, and thus, the more the graph gets modified. The default is '50' for no particular reason
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<a class="anchor" name="2a9b4c2e034622d2d07139b2d5ee9a25"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SetIterationsPerLayout" ref="2a9b4c2e034622d2d07139b2d5ee9a25" args="(int)" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::SetIterationsPerLayout </td>
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<td class="paramtype">int </td>
<td class="paramname"> </td>
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<td><code> [virtual]</code></td>
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Set/Get the number of iterations per layout. The only use for this ivar is for the application to do visualizations of the layout before it's complete. The default is '50' to match the default 'MaxNumberOfIterations'
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<a class="anchor" name="ecb4d2ce26c93b8b9d5c10f2122eeb72"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetIterationsPerLayout" ref="ecb4d2ce26c93b8b9d5c10f2122eeb72" args="()" -->
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<td class="memname">virtual int vtkForceDirectedLayoutStrategy::GetIterationsPerLayout </td>
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<td><code> [virtual]</code></td>
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Set/Get the number of iterations per layout. The only use for this ivar is for the application to do visualizations of the layout before it's complete. The default is '50' to match the default 'MaxNumberOfIterations'
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<a class="anchor" name="3c6ebf7cb08c7fca5898d250ee63598e"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SetCoolDownRate" ref="3c6ebf7cb08c7fca5898d250ee63598e" args="(double)" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::SetCoolDownRate </td>
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<td class="paramtype">double </td>
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<td><code> [virtual]</code></td>
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Set/Get the Cool-down rate. The higher this number is, the longer it will take to "cool-down", and thus, the more the graph will be modified.
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<a class="anchor" name="6eee5c8bf898a87a38ad580d8c4a7e79"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetCoolDownRate" ref="6eee5c8bf898a87a38ad580d8c4a7e79" args="()" -->
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<td class="memname">virtual double vtkForceDirectedLayoutStrategy::GetCoolDownRate </td>
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<td><code> [virtual]</code></td>
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Set/Get the Cool-down rate. The higher this number is, the longer it will take to "cool-down", and thus, the more the graph will be modified.
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<a class="anchor" name="96d793130060511c8ad7ecab87be038a"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SetThreeDimensionalLayout" ref="96d793130060511c8ad7ecab87be038a" args="(int)" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::SetThreeDimensionalLayout </td>
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<td class="paramtype">int </td>
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<td><code> [virtual]</code></td>
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Turn on/off layout of graph in three dimensions. If off, graph layout occurs in two dimensions. By default, three dimensional layout is off.
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<a class="anchor" name="caa2ad14b2165f0c1f66e7eae8f491dd"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetThreeDimensionalLayout" ref="caa2ad14b2165f0c1f66e7eae8f491dd" args="()" -->
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<td class="memname">virtual int vtkForceDirectedLayoutStrategy::GetThreeDimensionalLayout </td>
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<td><code> [virtual]</code></td>
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Turn on/off layout of graph in three dimensions. If off, graph layout occurs in two dimensions. By default, three dimensional layout is off.
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<a class="anchor" name="e9701a7b475ce4c6dd4d0cce18df12b3"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::ThreeDimensionalLayoutOn" ref="e9701a7b475ce4c6dd4d0cce18df12b3" args="()" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::ThreeDimensionalLayoutOn </td>
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<td><code> [virtual]</code></td>
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Turn on/off layout of graph in three dimensions. If off, graph layout occurs in two dimensions. By default, three dimensional layout is off.
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<a class="anchor" name="61c696f2ea7967e16395afa78240f720"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::ThreeDimensionalLayoutOff" ref="61c696f2ea7967e16395afa78240f720" args="()" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::ThreeDimensionalLayoutOff </td>
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<td><code> [virtual]</code></td>
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Turn on/off layout of graph in three dimensions. If off, graph layout occurs in two dimensions. By default, three dimensional layout is off.
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<a class="anchor" name="bf4a3b675e58bceaa2dcfe31f7de3f36"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SetRandomInitialPoints" ref="bf4a3b675e58bceaa2dcfe31f7de3f36" args="(int)" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::SetRandomInitialPoints </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> </td>
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<td><code> [virtual]</code></td>
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Turn on/off use of random positions within the graph bounds as initial points.
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<a class="anchor" name="02a678166e155b4c241d502282864a41"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetRandomInitialPoints" ref="02a678166e155b4c241d502282864a41" args="()" -->
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<td class="memname">virtual int vtkForceDirectedLayoutStrategy::GetRandomInitialPoints </td>
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<td><code> [virtual]</code></td>
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Turn on/off use of random positions within the graph bounds as initial points.
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<a class="anchor" name="06193da3b1048ae43d7b973e97f97548"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::RandomInitialPointsOn" ref="06193da3b1048ae43d7b973e97f97548" args="()" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::RandomInitialPointsOn </td>
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<td><code> [virtual]</code></td>
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Turn on/off use of random positions within the graph bounds as initial points.
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<a class="anchor" name="d4fe7511d42bee2c9dea8cd785ff4783"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::RandomInitialPointsOff" ref="d4fe7511d42bee2c9dea8cd785ff4783" args="()" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::RandomInitialPointsOff </td>
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Turn on/off use of random positions within the graph bounds as initial points.
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<a class="anchor" name="4733a70808aee5727bdc4b85066dc8e2"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::SetInitialTemperature" ref="4733a70808aee5727bdc4b85066dc8e2" args="(float)" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::SetInitialTemperature </td>
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<td class="paramtype">float </td>
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<td><code> [virtual]</code></td>
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Set the initial temperature. If zero (the default) , the initial temperature will be computed automatically.
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<a class="anchor" name="d532dd0e09dba163c8de968dece90401"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GetInitialTemperature" ref="d532dd0e09dba163c8de968dece90401" args="()" -->
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<td class="memname">virtual float vtkForceDirectedLayoutStrategy::GetInitialTemperature </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>
Set the initial temperature. If zero (the default) , the initial temperature will be computed automatically.
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<a class="anchor" name="1eeaae7cfa41dde2d26eb3d621683553"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::Initialize" ref="1eeaae7cfa41dde2d26eb3d621683553" args="()" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::Initialize </td>
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<td><code> [virtual]</code></td>
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This strategy sets up some data structures for faster processing of each <a class="el" href="a00562.html#22c1d68c4218ce176ea5c9e028822725">Layout()</a> call
<p>Reimplemented from <a class="el" href="a00667.html#9995da8160277734ae47752207211853">vtkGraphLayoutStrategy</a>.</p>
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<a class="anchor" name="22c1d68c4218ce176ea5c9e028822725"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::Layout" ref="22c1d68c4218ce176ea5c9e028822725" args="()" -->
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<td class="memname">virtual void vtkForceDirectedLayoutStrategy::Layout </td>
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<td><code> [virtual]</code></td>
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This is the layout method where the graph that was set in <a class="el" href="a00667.html#ed755c73121b742dc5f5078453e5094d">SetGraph()</a> is laid out. The method can either entirely layout the graph or iteratively lay out the graph. If you have an iterative layout please implement the <a class="el" href="a00562.html#91b1dc5d10240ad4a41a24cfc132343d">IsLayoutComplete()</a> method.
<p>Implements <a class="el" href="a00667.html#14f90ab69c42daa54714afdf45fe0148">vtkGraphLayoutStrategy</a>.</p>
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<a class="anchor" name="91b1dc5d10240ad4a41a24cfc132343d"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::IsLayoutComplete" ref="91b1dc5d10240ad4a41a24cfc132343d" args="()" -->
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<td class="memname">virtual int vtkForceDirectedLayoutStrategy::IsLayoutComplete </td>
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<td class="paramname"> </td>
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<td><code> [inline, virtual]</code></td>
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I'm an iterative layout so this method lets the caller know if I'm done laying out the graph
<p>Reimplemented from <a class="el" href="a00667.html#450d0806be9831a70c76fa179b0cb4d3">vtkGraphLayoutStrategy</a>.</p>
<p>Definition at line <a class="el" href="a04813.html#l00136">136</a> of file <a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>.</p>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="cbfd31460488a880bb67dc2d4abeebff"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::GraphBounds" ref="cbfd31460488a880bb67dc2d4abeebff" args="[6]" -->
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<td class="memname">double <a class="el" href="a00562.html#cbfd31460488a880bb67dc2d4abeebff">vtkForceDirectedLayoutStrategy::GraphBounds</a>[6]<code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04813.html#l00142">142</a> of file <a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>.</p>
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<a class="anchor" name="a843859fc2eb1883c44658b1c1a75507"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::AutomaticBoundsComputation" ref="a843859fc2eb1883c44658b1c1a75507" args="" -->
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<td class="memname">int <a class="el" href="a00562.html#a843859fc2eb1883c44658b1c1a75507">vtkForceDirectedLayoutStrategy::AutomaticBoundsComputation</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04813.html#l00143">143</a> of file <a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>.</p>
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<a class="anchor" name="e943c679ec935c154af12186a0773cf5"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::MaxNumberOfIterations" ref="e943c679ec935c154af12186a0773cf5" args="" -->
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<td class="memname">int <a class="el" href="a00562.html#e943c679ec935c154af12186a0773cf5">vtkForceDirectedLayoutStrategy::MaxNumberOfIterations</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04813.html#l00144">144</a> of file <a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>.</p>
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<a class="anchor" name="b5f5dcde0d11bbbdf17ee73f5a852459"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::CoolDownRate" ref="b5f5dcde0d11bbbdf17ee73f5a852459" args="" -->
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<td class="memname">double <a class="el" href="a00562.html#b5f5dcde0d11bbbdf17ee73f5a852459">vtkForceDirectedLayoutStrategy::CoolDownRate</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04813.html#l00145">145</a> of file <a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>.</p>
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<a class="anchor" name="4dec8b3f2c2a10b4f72d07a24c9dd258"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::InitialTemperature" ref="4dec8b3f2c2a10b4f72d07a24c9dd258" args="" -->
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<td class="memname">double <a class="el" href="a00562.html#4dec8b3f2c2a10b4f72d07a24c9dd258">vtkForceDirectedLayoutStrategy::InitialTemperature</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04813.html#l00146">146</a> of file <a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>.</p>
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<a class="anchor" name="a8a3d3f2efe78cff446252a2b4d9c84a"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::ThreeDimensionalLayout" ref="a8a3d3f2efe78cff446252a2b4d9c84a" args="" -->
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<td class="memname">int <a class="el" href="a00562.html#a8a3d3f2efe78cff446252a2b4d9c84a">vtkForceDirectedLayoutStrategy::ThreeDimensionalLayout</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04813.html#l00147">147</a> of file <a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>.</p>
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<a class="anchor" name="57c6efb964979c1ab65834d45e41d448"></a><!-- doxytag: member="vtkForceDirectedLayoutStrategy::RandomInitialPoints" ref="57c6efb964979c1ab65834d45e41d448" args="" -->
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<td class="memname">int <a class="el" href="a00562.html#57c6efb964979c1ab65834d45e41d448">vtkForceDirectedLayoutStrategy::RandomInitialPoints</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a04813.html#l00148">148</a> of file <a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Infovis/<a class="el" href="a04813.html">vtkForceDirectedLayoutStrategy.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:03:33 2009 for VTK by
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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