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<h1>itkLaplacianOperator.h</h1><a href="itkLaplacianOperator_8h.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: Insight Segmentation & Registration Toolkit</span>
<a name="l00004"></a>00004 <span class="comment"> Module: $RCSfile: itkLaplacianOperator.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2009-02-05 19:05:00 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.11 $</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> Copyright (c) Insight Software Consortium. All rights reserved.</span>
<a name="l00010"></a>00010 <span class="comment"> See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.</span>
<a name="l00011"></a>00011 <span class="comment"></span>
<a name="l00012"></a>00012 <span class="comment"> This software is distributed WITHOUT ANY WARRANTY; without even </span>
<a name="l00013"></a>00013 <span class="comment"> the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR </span>
<a name="l00014"></a>00014 <span class="comment"> PURPOSE. See the above copyright notices for more information.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment">=========================================================================*/</span>
<a name="l00017"></a>00017 <span class="preprocessor">#ifndef __itkLaplacianOperator_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkLaplacianOperator_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkExceptionObject_8h.html">itkExceptionObject.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkNeighborhoodOperator_8h.html">itkNeighborhoodOperator.h</a>"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keyword">namespace </span>itk {
<a name="l00024"></a>00024
<a name="l00055"></a>00055 <span class="keyword">template</span><<span class="keyword">class </span>TPixel, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> VDimension=2,
<a name="l00056"></a>00056 <span class="keyword">class </span>TAllocator = NeighborhoodAllocator<TPixel> >
<a name="l00057"></a><a class="code" href="classitk_1_1LaplacianOperator.html">00057</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1LaplacianOperator.html">LaplacianOperator</a>
<a name="l00058"></a>00058 : <span class="keyword">public</span> <a class="code" href="classitk_1_1NeighborhoodOperator.html" title="Virtual class that defines a common interface to all neighborhood operator subtypes...">NeighborhoodOperator</a><TPixel, VDimension, TAllocator>
<a name="l00059"></a>00059 {
<a name="l00060"></a>00060 <span class="keyword">public</span>:
<a name="l00061"></a>00061
<a name="l00063"></a><a class="code" href="classitk_1_1LaplacianOperator.html#5a044e0feacafbe55a207e5399bed34b">00063</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1LaplacianOperator.html">LaplacianOperator</a> <a class="code" href="classitk_1_1LaplacianOperator.html">Self</a>;
<a name="l00064"></a>00064
<a name="l00066"></a><a class="code" href="classitk_1_1LaplacianOperator.html#bad94328bebe6fe5c8b41973ca9c6774">00066</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1NeighborhoodOperator.html">NeighborhoodOperator<TPixel, VDimension, TAllocator></a> <a class="code" href="classitk_1_1NeighborhoodOperator.html">Superclass</a>;
<a name="l00067"></a>00067
<a name="l00068"></a><a class="code" href="classitk_1_1LaplacianOperator.html#467b5c1fef31adaf542abc09d5e02bdb">00068</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::PixelType PixelType;
<a name="l00069"></a><a class="code" href="classitk_1_1LaplacianOperator.html#b37c868e1e1b1e596f900e88150a4ce6">00069</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">Superclass::SizeType</a> <a class="code" href="classitk_1_1Size.html" title="Represent the size (bounds) of a n-dimensional image.">SizeType</a>;
<a name="l00070"></a>00070
<a name="l00072"></a><a class="code" href="classitk_1_1LaplacianOperator.html#b71aaf7890d876cd370ce1f54f7fe09c">00072</a> <a class="code" href="classitk_1_1LaplacianOperator.html">LaplacianOperator</a>()
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < VDimension; ++i)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 m_DerivativeScalings[i] = 1.0;
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078 }
<a name="l00080"></a>00080
<a name="l00082"></a><a class="code" href="classitk_1_1LaplacianOperator.html#c6b724b39e703eb28fcbe495fad04a46">00082</a> <a class="code" href="classitk_1_1LaplacianOperator.html">LaplacianOperator</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1LaplacianOperator.html">Self</a>& other)
<a name="l00083"></a>00083 : <a class="code" href="classitk_1_1NeighborhoodOperator.html" title="Virtual class that defines a common interface to all neighborhood operator subtypes...">NeighborhoodOperator</a><TPixel, VDimension, TAllocator>(other)
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < VDimension; ++i)
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 m_DerivativeScalings[i] = other.m_DerivativeScalings[i];
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089 }
<a name="l00091"></a>00091
<a name="l00093"></a>00093 <span class="keywordtype">void</span> CreateOperator();
<a name="l00094"></a>00094
<a name="l00095"></a>00095
<a name="l00097"></a><a class="code" href="classitk_1_1LaplacianOperator.html#fc096828eac8e164ccc56cc3cce5de62">00097</a> <a class="code" href="classitk_1_1LaplacianOperator.html">Self</a> &operator=(<span class="keyword">const</span> <a class="code" href="classitk_1_1LaplacianOperator.html">Self</a>& other)
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 Superclass::operator=(other);
<a name="l00100"></a>00100 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00101"></a>00101 }
<a name="l00103"></a>00103
<a name="l00105"></a><a class="code" href="classitk_1_1LaplacianOperator.html#38b3f9ed194c24784a03f43998aa0ed6">00105</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">PrintSelf</a>(std::ostream &os, <a class="code" href="classitk_1_1Indent.html" title="Control indentation during Print() invocation.">Indent</a> i)<span class="keyword"> const </span>
<a name="l00106"></a>00106 <span class="keyword"> </span>{
<a name="l00107"></a>00107 os << i << <span class="stringliteral">"LaplacianOperator { this="</span> << <span class="keyword">this</span>
<a name="l00108"></a>00108 << <span class="stringliteral">"}"</span> << std::endl;
<a name="l00109"></a>00109 <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">Superclass::PrintSelf</a>(os, i.<a class="code" href="classitk_1_1Indent.html#d8083599b8f6497704b67a195768db33">GetNextIndent</a>());
<a name="l00110"></a>00110 }
<a name="l00112"></a>00112
<a name="l00116"></a>00116 <span class="keywordtype">void</span> SetDerivativeScalings( <span class="keyword">const</span> <span class="keywordtype">double</span> *s );
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="keyword">protected</span>:
<a name="l00121"></a><a class="code" href="classitk_1_1LaplacianOperator.html#5140663f28a2b184dfa69dff9ee5f6c3">00121</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::CoefficientVector CoefficientVector;
<a name="l00122"></a>00122
<a name="l00124"></a>00124 CoefficientVector GenerateCoefficients();
<a name="l00125"></a>00125
<a name="l00128"></a>00128 <span class="keywordtype">void</span> Fill(<span class="keyword">const</span> CoefficientVector &);
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keyword">private</span>:
<a name="l00132"></a>00132 <span class="keywordtype">double</span> m_DerivativeScalings[VDimension];
<a name="l00133"></a>00133
<a name="l00134"></a>00134 };
<a name="l00135"></a>00135
<a name="l00136"></a>00136 } <span class="comment">// namespace itk</span>
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <span class="comment">// Define instantiation macro for this template.</span>
<a name="l00139"></a><a class="code" href="itkLaplacianOperator_8h.html#c7e4541d55bc96c2aa7d903e08b089a6">00139</a> <span class="preprocessor">#define ITK_TEMPLATE_LaplacianOperator(_, EXPORT, x, y) namespace itk { \</span>
<a name="l00140"></a>00140 <span class="preprocessor"> _(2(class EXPORT LaplacianOperator< ITK_TEMPLATE_2 x >)) \</span>
<a name="l00141"></a>00141 <span class="preprocessor"> namespace Templates { typedef LaplacianOperator< ITK_TEMPLATE_2 x > \</span>
<a name="l00142"></a>00142 <span class="preprocessor"> LaplacianOperator##y; } \</span>
<a name="l00143"></a>00143 <span class="preprocessor"> }</span>
<a name="l00144"></a>00144 <span class="preprocessor"></span>
<a name="l00145"></a>00145 <span class="preprocessor">#if ITK_TEMPLATE_EXPLICIT</span>
<a name="l00146"></a>00146 <span class="preprocessor"></span><span class="preprocessor"># include "Templates/itkLaplacianOperator+-.h"</span>
<a name="l00147"></a>00147 <span class="preprocessor">#endif</span>
<a name="l00148"></a>00148 <span class="preprocessor"></span>
<a name="l00149"></a>00149 <span class="preprocessor">#if ITK_TEMPLATE_TXX</span>
<a name="l00150"></a>00150 <span class="preprocessor"></span><span class="preprocessor"># include "itkLaplacianOperator.txx"</span>
<a name="l00151"></a>00151 <span class="preprocessor">#endif</span>
<a name="l00152"></a>00152 <span class="preprocessor"></span>
<a name="l00153"></a>00153 <span class="preprocessor">#endif</span>
<a name="l00154"></a>00154 <span class="preprocessor"></span>
</pre></div></div>
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