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<h1>dox/Graphics/vtkCurvatures.h</h1><a href="a02498.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: vtkCurvatures.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="l00065"></a>00065 <span class="preprocessor">#ifndef __vtkCurvatures_h</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span><span class="preprocessor">#define __vtkCurvatures_h</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span>
<a name="l00068"></a>00068 <span class="preprocessor">#include "<a class="code" href="a02331.html">vtkPolyDataAlgorithm.h</a>"</span>
<a name="l00069"></a>00069
<a name="l00070"></a><a class="code" href="a02498.html#b79c270594fcdd40750a44c02ab07c9e">00070</a> <span class="preprocessor">#define VTK_CURVATURE_GAUSS 0</span>
<a name="l00071"></a><a class="code" href="a02498.html#a3c3556999ab44c213126088a1756d38">00071</a> <span class="preprocessor"></span><span class="preprocessor">#define VTK_CURVATURE_MEAN 1</span>
<a name="l00072"></a><a class="code" href="a02498.html#58de72303447b132bbf90d1efeb177b2">00072</a> <span class="preprocessor"></span><span class="preprocessor">#define VTK_CURVATURE_MAXIMUM 2</span>
<a name="l00073"></a><a class="code" href="a02498.html#75788e37b00221ffde805ef7599b53d3">00073</a> <span class="preprocessor"></span><span class="preprocessor">#define VTK_CURVATURE_MINIMUM 3</span>
<a name="l00074"></a>00074 <span class="preprocessor"></span>
<a name="l00075"></a><a class="code" href="a00349.html">00075</a> <span class="keyword">class </span><a class="code" href="a02170.html#c3c1ffe2fe47b9b70ba90182b7860cce">VTK_GRAPHICS_EXPORT</a> <a class="code" href="a00349.html" title="compute curvatures (Gauss and mean) of a Polydata object">vtkCurvatures</a> : <span class="keyword">public</span> <a class="code" href="a01261.html" title="Superclass for algorithms that produce only polydata as output.">vtkPolyDataAlgorithm</a>
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 <span class="keyword">public</span>:
<a name="l00078"></a><a class="code" href="a00349.html#20a9efea3696eade4a37cfe56971d1f9">00078</a> vtkTypeRevisionMacro(<a class="code" href="a00349.html" title="compute curvatures (Gauss and mean) of a Polydata object">vtkCurvatures</a>,<a class="code" href="a01261.html" title="Superclass for algorithms that produce only polydata as output.">vtkPolyDataAlgorithm</a>);
<a name="l00079"></a>00079 <span class="keywordtype">void</span> <a class="code" href="a01261.html#e6d59a63261b0c56f8f473984ae0e1b6">PrintSelf</a>(ostream& os, <a class="code" href="a00869.html" title="a simple class to control print indentation">vtkIndent</a> indent);
<a name="l00080"></a>00080
<a name="l00082"></a>00082 <span class="keyword">static</span> <a class="code" href="a00349.html" title="compute curvatures (Gauss and mean) of a Polydata object">vtkCurvatures</a> *<a class="code" href="a01261.html#cf785ac526132296ff652c636f713b5e">New</a>();
<a name="l00083"></a>00083
<a name="l00085"></a>00085
<a name="l00088"></a>00088 vtkSetMacro(CurvatureType,<span class="keywordtype">int</span>);
<a name="l00089"></a>00089 vtkGetMacro(CurvatureType,<span class="keywordtype">int</span>);
<a name="l00090"></a><a class="code" href="a00349.html#20659da451c666facbd296c96b88595b">00090</a> <span class="keywordtype">void</span> SetCurvatureTypeToGaussian()
<a name="l00091"></a>00091 { this->SetCurvatureType(<a class="code" href="a02498.html#b79c270594fcdd40750a44c02ab07c9e">VTK_CURVATURE_GAUSS</a>); }
<a name="l00092"></a><a class="code" href="a00349.html#7983f08160f100511f437f4378072e2b">00092</a> <span class="keywordtype">void</span> SetCurvatureTypeToMean()
<a name="l00093"></a>00093 { this->SetCurvatureType(<a class="code" href="a02498.html#a3c3556999ab44c213126088a1756d38">VTK_CURVATURE_MEAN</a>); }
<a name="l00094"></a><a class="code" href="a00349.html#2275d42df2c3d19ac3ec0ebe2c667d7e">00094</a> <span class="keywordtype">void</span> SetCurvatureTypeToMaximum()
<a name="l00095"></a>00095 { this->SetCurvatureType(<a class="code" href="a02498.html#58de72303447b132bbf90d1efeb177b2">VTK_CURVATURE_MAXIMUM</a>); }
<a name="l00096"></a><a class="code" href="a00349.html#54e592c8338c1ec562f7723c4776032b">00096</a> <span class="keywordtype">void</span> SetCurvatureTypeToMinimum()
<a name="l00097"></a>00097 { this->SetCurvatureType(<a class="code" href="a02498.html#75788e37b00221ffde805ef7599b53d3">VTK_CURVATURE_MINIMUM</a>); }
<a name="l00099"></a>00099
<a name="l00101"></a>00101
<a name="l00103"></a>00103 vtkSetMacro(InvertMeanCurvature,<span class="keywordtype">int</span>);
<a name="l00104"></a>00104 vtkGetMacro(InvertMeanCurvature,<span class="keywordtype">int</span>);
<a name="l00105"></a>00105 vtkBooleanMacro(InvertMeanCurvature,<span class="keywordtype">int</span>);
<a name="l00107"></a>00107 <span class="keyword">protected</span>:
<a name="l00108"></a>00108 <a class="code" href="a00349.html" title="compute curvatures (Gauss and mean) of a Polydata object">vtkCurvatures</a>();
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="comment">// Usual data generation method</span>
<a name="l00111"></a>00111 <span class="keywordtype">int</span> <a class="code" href="a01261.html#6b5a43ab1f9bbcb368c7dc83e4afe068">RequestData</a>(<a class="code" href="a00872.html" title="Store vtkAlgorithm input/output information.">vtkInformation</a> *, <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a> **, <a class="code" href="a00895.html" title="Store zero or more vtkInformation instances.">vtkInformationVector</a> *);
<a name="l00112"></a>00112
<a name="l00115"></a>00115 <span class="keywordtype">void</span> GetGaussCurvature(<a class="code" href="a01260.html" title="concrete dataset represents vertices, lines, polygons, and triangle strips">vtkPolyData</a> *output);
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="comment">// discrete Mean curvature (H) computation,</span>
<a name="l00118"></a>00118 <span class="comment">// cf http://www-ipg.umds.ac.uk/p.batchelor/curvatures/curvatures.html</span>
<a name="l00119"></a>00119 <span class="keywordtype">void</span> GetMeanCurvature(<a class="code" href="a01260.html" title="concrete dataset represents vertices, lines, polygons, and triangle strips">vtkPolyData</a> *output);
<a name="l00120"></a>00120
<a name="l00122"></a>00122 <span class="keywordtype">void</span> GetMaximumCurvature(<a class="code" href="a01260.html" title="concrete dataset represents vertices, lines, polygons, and triangle strips">vtkPolyData</a> *input, <a class="code" href="a01260.html" title="concrete dataset represents vertices, lines, polygons, and triangle strips">vtkPolyData</a> *output);
<a name="l00123"></a>00123
<a name="l00125"></a>00125 <span class="keywordtype">void</span> GetMinimumCurvature(<a class="code" href="a01260.html" title="concrete dataset represents vertices, lines, polygons, and triangle strips">vtkPolyData</a> *input, <a class="code" href="a01260.html" title="concrete dataset represents vertices, lines, polygons, and triangle strips">vtkPolyData</a> *output);
<a name="l00126"></a>00126
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <span class="comment">// Vars</span>
<a name="l00129"></a><a class="code" href="a00349.html#871c2fdd3dfb9d42cad6c6530d1e7b55">00129</a> <span class="keywordtype">int</span> CurvatureType;
<a name="l00130"></a><a class="code" href="a00349.html#deb187ee2cb26caa90c61b367b966470">00130</a> <span class="keywordtype">int</span> InvertMeanCurvature;
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="keyword">private</span>:
<a name="l00133"></a>00133 <a class="code" href="a00349.html" title="compute curvatures (Gauss and mean) of a Polydata object">vtkCurvatures</a>(<span class="keyword">const</span> <a class="code" href="a00349.html" title="compute curvatures (Gauss and mean) of a Polydata object">vtkCurvatures</a>&); <span class="comment">// Not implemented.</span>
<a name="l00134"></a>00134 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="a00349.html" title="compute curvatures (Gauss and mean) of a Polydata object">vtkCurvatures</a>&); <span class="comment">// Not implemented.</span>
<a name="l00135"></a>00135
<a name="l00136"></a>00136 };
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <span class="preprocessor">#endif</span>
<a name="l00139"></a>00139 <span class="preprocessor"></span>
<a name="l00140"></a>00140
</pre></div></div>
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