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<h1>itkMedianProjectionImageFilter.h</h1><a href="itkMedianProjectionImageFilter_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: itkMedianProjectionImageFilter.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2009-01-28 18:14:36 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.2 $</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
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef __itkMedianProjectionImageFilter_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define __itkMedianProjectionImageFilter_h</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkProjectionImageFilter_8h.html">itkProjectionImageFilter.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "itkNumericTraits.h"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="itkConceptChecking_8h.html">itkConceptChecking.h</a>"</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include <vector></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <algorithm></span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">namespace </span>itk {
<a name="l00050"></a>00050 <span class="keyword">namespace </span>Function {
<a name="l00051"></a>00051 <span class="keyword">template</span> <<span class="keyword">class</span> TInputPixel>
<a name="l00052"></a><a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html">00052</a> <span class="keyword">class </span><a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html">MedianAccumulator</a>
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 <span class="keyword">public</span>:
<a name="l00055"></a><a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#4104ec31dd927bb27d713c00934cfa4d">00055</a> <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#4104ec31dd927bb27d713c00934cfa4d">MedianAccumulator</a>( <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> size )
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#56a1c1411b866cf44a18f359e0d332e0">m_Values</a>.reserve( size );
<a name="l00058"></a>00058 }
<a name="l00059"></a><a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#595ab87f30c76b888bf86cfd486ce237">00059</a> <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#595ab87f30c76b888bf86cfd486ce237">~MedianAccumulator</a>(){}
<a name="l00060"></a>00060
<a name="l00061"></a><a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#5b6a397a0ed6622cfcfb0702ed8d715d">00061</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#5b6a397a0ed6622cfcfb0702ed8d715d">Initialize</a>()
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#56a1c1411b866cf44a18f359e0d332e0">m_Values</a>.clear();
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a><a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#c2e2bc2b7a9bde6be327d57b1b05d206">00066</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#c2e2bc2b7a9bde6be327d57b1b05d206">operator()</a>( <span class="keyword">const</span> TInputPixel &input )
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#56a1c1411b866cf44a18f359e0d332e0">m_Values</a>.push_back( input );
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070
<a name="l00071"></a><a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#13d04ee254e9ba5d24455e8c19f069b2">00071</a> <span class="keyword">inline</span> TInputPixel <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#13d04ee254e9ba5d24455e8c19f069b2">GetValue</a>()
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073 <span class="keyword">typedef</span> <span class="keyword">typename</span> std::vector<TInputPixel>::iterator ContainerIterator;
<a name="l00074"></a>00074 ContainerIterator medianIterator = <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#56a1c1411b866cf44a18f359e0d332e0">m_Values</a>.begin() + <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#56a1c1411b866cf44a18f359e0d332e0">m_Values</a>.size() / 2;
<a name="l00075"></a>00075 std::nth_element(<a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#56a1c1411b866cf44a18f359e0d332e0">m_Values</a>.begin(), medianIterator, <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#56a1c1411b866cf44a18f359e0d332e0">m_Values</a>.end() );
<a name="l00076"></a>00076 <span class="keywordflow">return</span> *medianIterator;
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00079"></a><a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#56a1c1411b866cf44a18f359e0d332e0">00079</a> std::vector<TInputPixel> <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html#56a1c1411b866cf44a18f359e0d332e0">m_Values</a>;
<a name="l00080"></a>00080 };
<a name="l00081"></a>00081 } <span class="comment">// end namespace Function</span>
<a name="l00082"></a>00082
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keyword">template</span> <<span class="keyword">class</span> TInputImage, <span class="keyword">class</span> TOutputImage>
<a name="l00085"></a><a class="code" href="classitk_1_1MedianProjectionImageFilter.html">00085</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1MedianProjectionImageFilter.html" title="Median projection.">MedianProjectionImageFilter</a> : <span class="keyword">public</span>
<a name="l00086"></a>00086 <a class="code" href="classitk_1_1ProjectionImageFilter.html" title="Implements an accumulation of an image along a selected direction.">ProjectionImageFilter</a><TInputImage, TOutputImage,
<a name="l00087"></a>00087 Function::MedianAccumulator< typename TInputImage::PixelType > >
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 <span class="keyword">public</span>:
<a name="l00090"></a><a class="code" href="classitk_1_1MedianProjectionImageFilter.html#f550b99eef4123ccd019a3dea9ac84ce">00090</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1MedianProjectionImageFilter.html" title="Median projection.">MedianProjectionImageFilter</a> <a class="code" href="classitk_1_1MedianProjectionImageFilter.html" title="Median projection.">Self</a>;
<a name="l00091"></a>00091 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1ProjectionImageFilter.html" title="Implements an accumulation of an image along a selected direction.">ProjectionImageFilter</a><TInputImage, TOutputImage,
<a name="l00092"></a>00092 <a class="code" href="classitk_1_1Function_1_1MedianAccumulator.html">Function::MedianAccumulator</a><
<a name="l00093"></a><a class="code" href="classitk_1_1MedianProjectionImageFilter.html#59ddd35f9bd13fc3a35459e0f87f6a8d">00093</a> <span class="keyword">typename</span> TInputImage::PixelType > > <a class="code" href="classitk_1_1ProjectionImageFilter.html" title="Implements an accumulation of an image along a selected direction.">Superclass</a>;
<a name="l00094"></a>00094
<a name="l00095"></a><a class="code" href="classitk_1_1MedianProjectionImageFilter.html#36de9b86e9d4f014cdbc54925da60ec0">00095</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1SmartPointer.html">SmartPointer<Self></a> <a class="code" href="classitk_1_1SmartPointer.html">Pointer</a>;
<a name="l00096"></a><a class="code" href="classitk_1_1MedianProjectionImageFilter.html#1ced7edbfb9fb5901e635e36da8cc3c9">00096</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1SmartPointer.html">SmartPointer<const Self></a> <a class="code" href="classitk_1_1SmartPointer.html">ConstPointer</a>;
<a name="l00097"></a>00097
<a name="l00099"></a>00099 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1MedianProjectionImageFilter.html" title="Median projection.">MedianProjectionImageFilter</a>, <a class="code" href="classitk_1_1ProjectionImageFilter.html" title="Implements an accumulation of an image along a selected direction.">ProjectionImageFilter</a>);
<a name="l00100"></a>00100
<a name="l00102"></a>00102 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1MedianProjectionImageFilter.html" title="Median projection.">Self</a>);
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="preprocessor">#ifdef ITK_USE_CONCEPT_CHECKING</span>
<a name="l00105"></a>00105 <span class="preprocessor"></span>
<a name="l00108"></a>00108 <span class="preprocessor">#endif</span>
<a name="l00109"></a>00109 <span class="preprocessor"></span>
<a name="l00110"></a>00110 <span class="keyword">protected</span>:
<a name="l00111"></a><a class="code" href="classitk_1_1MedianProjectionImageFilter.html#7e2c2d02e99396c8911f26a3bdfa478e">00111</a> <a class="code" href="classitk_1_1MedianProjectionImageFilter.html#7e2c2d02e99396c8911f26a3bdfa478e">MedianProjectionImageFilter</a>() {}
<a name="l00112"></a><a class="code" href="classitk_1_1MedianProjectionImageFilter.html#8b47112ab6eda509cbacc2aa9457028e">00112</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1MedianProjectionImageFilter.html#8b47112ab6eda509cbacc2aa9457028e">~MedianProjectionImageFilter</a>() {}
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="keyword">private</span>:
<a name="l00115"></a>00115 <a class="code" href="classitk_1_1MedianProjectionImageFilter.html" title="Median projection.">MedianProjectionImageFilter</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00116"></a>00116 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00117"></a>00117
<a name="l00118"></a>00118
<a name="l00119"></a>00119 }; <span class="comment">// end MedianProjectionImageFilter</span>
<a name="l00120"></a>00120
<a name="l00121"></a>00121 } <span class="comment">//end namespace itk</span>
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="preprocessor">#endif</span>
<a name="l00124"></a>00124 <span class="preprocessor"></span>
</pre></div></div>
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