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<h1>dox/Infovis/vtkAreaLayoutStrategy.h</h1><a href="a02984.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*=========================================================================</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> Program: Visualization Toolkit</span>
<a name="l00004"></a>00004 <span class="comment"> Module: $RCSfile: vtkAreaLayoutStrategy.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen</span>
<a name="l00007"></a>00007 <span class="comment"> All rights reserved.</span>
<a name="l00008"></a>00008 <span class="comment"> See Copyright.txt or http://www.kitware.com/Copyright.htm for details.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> This software is distributed WITHOUT ANY WARRANTY; without even</span>
<a name="l00011"></a>00011 <span class="comment"> the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR</span>
<a name="l00012"></a>00012 <span class="comment"> PURPOSE. See the above copyright notice for more information.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment">=========================================================================*/</span>
<a name="l00015"></a>00015 <span class="comment">/*-------------------------------------------------------------------------</span>
<a name="l00016"></a>00016 <span class="comment"> Copyright 2008 Sandia Corporation.</span>
<a name="l00017"></a>00017 <span class="comment"> Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,</span>
<a name="l00018"></a>00018 <span class="comment"> the U.S. Government retains certain rights in this software.</span>
<a name="l00019"></a>00019 <span class="comment">-------------------------------------------------------------------------*/</span>
<a name="l00037"></a>00037 <span class="preprocessor">#ifndef __vtkAreaLayoutStrategy_h</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define __vtkAreaLayoutStrategy_h</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span>
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="preprocessor">#include "<a class="code" href="a02079.html">vtkObject.h</a>"</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="keyword">class </span><a class="code" href="a01741.html" title="A rooted tree data structure.">vtkTree</a>;
<a name="l00044"></a>00044 <span class="keyword">class </span><a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a>;
<a name="l00045"></a>00045
<a name="l00046"></a><a class="code" href="a00122.html">00046</a> <span class="keyword">class </span><a class="code" href="a02170.html#73f1c245b8811be3c4b76b0a89784e70">VTK_INFOVIS_EXPORT</a> <a class="code" href="a00122.html" title="abstract superclass for all area layout strategies">vtkAreaLayoutStrategy</a> : <span class="keyword">public</span> <a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="keyword">public</span>:
<a name="l00049"></a><a class="code" href="a00122.html#0c86a89c5a2a57122750df4d7b2c8eb2">00049</a> vtkTypeRevisionMacro(<a class="code" href="a00122.html" title="abstract superclass for all area layout strategies">vtkAreaLayoutStrategy</a>,<a class="code" href="a01084.html" title="abstract base class for most VTK objects">vtkObject</a>);
<a name="l00050"></a>00050 <span class="keywordtype">void</span> <a class="code" href="a01084.html#bf3dbb4154289b56a12483eee3866263">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00051"></a>00051
<a name="l00053"></a>00053
<a name="l00058"></a>00058 <span class="keyword">virtual</span> <span class="keywordtype">void</span> Layout(<a class="code" href="a01741.html" title="A rooted tree data structure.">vtkTree</a> *inputTree, <a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a> *areaArray,
<a name="l00059"></a>00059 <a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a>* sizeArray) = 0;
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="comment">// Modify edgeLayoutTree to have point locations appropriate</span>
<a name="l00063"></a>00063 <span class="comment">// for routing edges on a graph overlaid on the tree.</span>
<a name="l00064"></a>00064 <span class="comment">// Layout() is called before this method, so inputTree will contain the</span>
<a name="l00065"></a>00065 <span class="comment">// layout locations.</span>
<a name="l00066"></a>00066 <span class="comment">// If you do not override this method,</span>
<a name="l00067"></a>00067 <span class="comment">// the edgeLayoutTree vertex locations are the same as the input tree.</span>
<a name="l00068"></a>00068 <span class="keyword">virtual</span> <span class="keywordtype">void</span> LayoutEdgePoints(<a class="code" href="a01741.html" title="A rooted tree data structure.">vtkTree</a> *inputTree, <a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a> *areaArray,
<a name="l00069"></a>00069 <a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a>* sizeArray, <a class="code" href="a01741.html" title="A rooted tree data structure.">vtkTree</a> *edgeLayoutTree);
<a name="l00070"></a>00070
<a name="l00072"></a>00072 <span class="keyword">virtual</span> <a class="code" href="a02149.html#20bd6b6dedfe1bbb096c50354d52cc7e">vtkIdType</a> FindVertex(<a class="code" href="a01741.html" title="A rooted tree data structure.">vtkTree</a>* tree, <a class="code" href="a00356.html" title="abstract superclass for arrays of numeric data">vtkDataArray</a>* array, <span class="keywordtype">float</span> pnt[2]) = 0;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="comment">// Descripiton:</span>
<a name="l00075"></a>00075 <span class="comment">// The amount that the regions are shrunk as a value from</span>
<a name="l00076"></a>00076 <span class="comment">// 0.0 (full size) to 1.0 (shrink to nothing).</span>
<a name="l00077"></a>00077 vtkSetClampMacro(ShrinkPercentage, <span class="keywordtype">double</span>, 0.0, 1.0);
<a name="l00078"></a>00078 vtkGetMacro(ShrinkPercentage, <span class="keywordtype">double</span>);
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keyword">protected</span>:
<a name="l00081"></a>00081 <a class="code" href="a00122.html" title="abstract superclass for all area layout strategies">vtkAreaLayoutStrategy</a>();
<a name="l00082"></a>00082 ~<a class="code" href="a00122.html" title="abstract superclass for all area layout strategies">vtkAreaLayoutStrategy</a>();
<a name="l00083"></a>00083
<a name="l00084"></a><a class="code" href="a00122.html#0839753b4c2fa40c4fb6bc081f021c19">00084</a> <span class="keywordtype">double</span> ShrinkPercentage;
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="keyword">private</span>:
<a name="l00087"></a>00087 <a class="code" href="a00122.html" title="abstract superclass for all area layout strategies">vtkAreaLayoutStrategy</a>(<span class="keyword">const</span> <a class="code" href="a00122.html" title="abstract superclass for all area layout strategies">vtkAreaLayoutStrategy</a>&); <span class="comment">// Not implemented.</span>
<a name="l00088"></a>00088 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a00122.html" title="abstract superclass for all area layout strategies">vtkAreaLayoutStrategy</a>&); <span class="comment">// Not implemented.</span>
<a name="l00089"></a>00089 };
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="preprocessor">#endif</span>
<a name="l00092"></a>00092 <span class="preprocessor"></span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 18:35:36 2009 for VTK by
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