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<h1>itkVectorConnectedComponentImageFilter.h</h1><a href="itkVectorConnectedComponentImageFilter_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: itkVectorConnectedComponentImageFilter.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2008-10-17 16:30:53 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.8 $</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"> Portions of this code are covered under the VTK copyright.</span>
<a name="l00013"></a>00013 <span class="comment"> See VTKCopyright.txt or http://www.kitware.com/VTKCopyright.htm for details.</span>
<a name="l00014"></a>00014 <span class="comment"></span>
<a name="l00015"></a>00015 <span class="comment"> This software is distributed WITHOUT ANY WARRANTY; without even </span>
<a name="l00016"></a>00016 <span class="comment"> the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR </span>
<a name="l00017"></a>00017 <span class="comment"> PURPOSE. See the above copyright notices for more information.</span>
<a name="l00018"></a>00018 <span class="comment"></span>
<a name="l00019"></a>00019 <span class="comment">=========================================================================*/</span>
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef __itkVectorConnectedComponentImageFilter_h</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define __itkVectorConnectedComponentImageFilter_h</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "vnl/vnl_math.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "itkNumericTraits.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="itkConnectedComponentFunctorImageFilter_8h.html">itkConnectedComponentFunctorImageFilter.h</a>"</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="keyword">namespace </span>itk
<a name="l00028"></a>00028 {
<a name="l00029"></a>00029
<a name="l00039"></a>00039 <span class="keyword">namespace </span>Functor {
<a name="l00040"></a>00040
<a name="l00041"></a>00041 <span class="keyword">template</span><<span class="keyword">class</span> TInput>
<a name="l00042"></a><a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html">00042</a> <span class="keyword">class </span><a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html">SimilarVectorsFunctor</a>
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <span class="keyword">public</span>:
<a name="l00045"></a><a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#2033e38de064946319d1edec4d1aa6fb">00045</a> <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#2033e38de064946319d1edec4d1aa6fb">SimilarVectorsFunctor</a>()
<a name="l00046"></a>00046 {<a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#7df00cb63862e4b3b6592936cb8ca444">m_Threshold</a> = itk::NumericTraits<ITK_TYPENAME TInput::ValueType>::Zero;}
<a name="l00047"></a>00047
<a name="l00048"></a><a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#a36d82044a8ecc9e6f3b0383f781382b">00048</a> <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#a36d82044a8ecc9e6f3b0383f781382b">~SimilarVectorsFunctor</a>() {};
<a name="l00049"></a>00049
<a name="l00050"></a><a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#f73fd66679a4b46da2df10fdf1d716ac">00050</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#f73fd66679a4b46da2df10fdf1d716ac">SetDistanceThreshold</a>(<span class="keyword">const</span> <span class="keyword">typename</span> TInput::ValueType &thresh)
<a name="l00051"></a>00051 {<a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#7df00cb63862e4b3b6592936cb8ca444">m_Threshold</a> = thresh;}
<a name="l00052"></a><a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#8f1a94c46b5d17b8e4b8236bddc12a78">00052</a> <span class="keyword">typename</span> TInput::ValueType <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#8f1a94c46b5d17b8e4b8236bddc12a78">GetDistanceThreshold</a>() {<span class="keywordflow">return</span> (<a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#7df00cb63862e4b3b6592936cb8ca444">m_Threshold</a>);}
<a name="l00053"></a>00053
<a name="l00054"></a><a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#1545b354afbe1182b5aba4922dc7d76e">00054</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#1545b354afbe1182b5aba4922dc7d76e">operator!=</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html">SimilarVectorsFunctor</a> & )<span class="keyword"> const</span>
<a name="l00055"></a>00055 <span class="keyword"> </span>{
<a name="l00056"></a>00056 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00057"></a>00057 }
<a name="l00058"></a><a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#4bc4b09104f1408c23aa59c2c838075f">00058</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#4bc4b09104f1408c23aa59c2c838075f">operator==</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html">SimilarVectorsFunctor</a> & other )<span class="keyword"> const</span>
<a name="l00059"></a>00059 <span class="keyword"> </span>{
<a name="l00060"></a>00060 <span class="keywordflow">return</span> !(*<span class="keyword">this</span> != other);
<a name="l00061"></a>00061 }
<a name="l00062"></a><a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#8f84ac26bae23c493dfaef4fb2473293">00062</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#8f84ac26bae23c493dfaef4fb2473293">operator()</a>(<span class="keyword">const</span> TInput &a, <span class="keyword">const</span> TInput &b)
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064 <span class="keyword">typename</span> TInput::ValueType dotProduct = vnl_math_abs(a * b);
<a name="l00065"></a>00065 <span class="keywordflow">return</span> (1.0 - dotProduct <= <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#7df00cb63862e4b3b6592936cb8ca444">m_Threshold</a>);
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keyword">protected</span>:
<a name="l00069"></a><a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#7df00cb63862e4b3b6592936cb8ca444">00069</a> <span class="keyword">typename</span> TInput::ValueType <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html#7df00cb63862e4b3b6592936cb8ca444">m_Threshold</a>;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 };
<a name="l00072"></a>00072
<a name="l00073"></a>00073 } <span class="comment">// end namespace Functor </span>
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="keyword">template</span> <<span class="keyword">class</span> TInputImage, <span class="keyword">class</span> TOutputImage, <span class="keyword">class</span> TMaskImage=TInputImage>
<a name="l00076"></a><a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html">00076</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html">VectorConnectedComponentImageFilter</a> :
<a name="l00077"></a>00077 <span class="keyword">public</span> <a class="code" href="classitk_1_1ConnectedComponentFunctorImageFilter.html" title="A generic connected components filter that labels the objects in an artibitrary image...">ConnectedComponentFunctorImageFilter</a><TInputImage,TOutputImage,
<a name="l00078"></a>00078 Functor::SimilarVectorsFunctor<typename TInputImage::ValueType>,
<a name="l00079"></a>00079 TMaskImage>
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 <span class="keyword">public</span>:
<a name="l00083"></a><a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#4861af94af2460b4526268ed83a5a947">00083</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html">VectorConnectedComponentImageFilter</a> <a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html">Self</a>;
<a name="l00084"></a>00084 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1ConnectedComponentFunctorImageFilter.html" title="A generic connected components filter that labels the objects in an artibitrary image...">ConnectedComponentFunctorImageFilter</a><TInputImage,TOutputImage,
<a name="l00085"></a>00085 <a class="code" href="classitk_1_1Functor_1_1SimilarVectorsFunctor.html">Functor::SimilarVectorsFunctor<typename TInputImage::ValueType></a>,
<a name="l00086"></a><a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#d326699edb43e93a719d749723cc3967">00086</a> TMaskImage> <a class="code" href="classitk_1_1ConnectedComponentFunctorImageFilter.html" title="A generic connected components filter that labels the objects in an artibitrary image...">Superclass</a>;
<a name="l00087"></a><a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#93b488465658f2c480467a3208105683">00087</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="l00088"></a><a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#6476332f18f700219af58b1289d9a8ea">00088</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="l00089"></a>00089
<a name="l00091"></a>00091 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html">Self</a>);
<a name="l00092"></a>00092
<a name="l00094"></a><a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#246a5ccb9674621979b743f01af15a38">00094</a> <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html">VectorConnectedComponentImageFilter</a>,<a class="code" href="classitk_1_1ConnectedComponentFunctorImageFilter.html" title="A generic connected components filter that labels the objects in an artibitrary image...">ConnectedComponentFunctorImageFilter</a>);
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="keyword">typedef</span> <span class="keyword">typename</span> TInputImage::PixelType::ValueType InputValueType;
<a name="l00097"></a>00097
<a name="l00098"></a><a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#43c260103d8be4ff4a170bbde762e376">00098</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetDistanceThreshold(<span class="keyword">const</span> InputValueType& thresh)
<a name="l00099"></a>00099 {this->GetFunctor().SetDistanceThreshold(thresh);}
<a name="l00100"></a>00100
<a name="l00101"></a><a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#7c388fd1f236969158db7f2d0cf89a67">00101</a> <span class="keyword">virtual</span> InputValueType GetDistanceThreshold()
<a name="l00102"></a>00102 {<span class="keywordflow">return</span> (this->GetFunctor().<a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#7c388fd1f236969158db7f2d0cf89a67">GetDistanceThreshold</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="l00106"></a>00106 <a class="code" href="itkConceptChecking_8h.html#009eae6c305d9c390972159815e6a710">itkConceptMacro</a>(InputHasNumericTraitsCheck,
<a name="l00107"></a>00107 (<a class="code" href="structitk_1_1Concept_1_1HasNumericTraits.html">Concept::HasNumericTraits<InputValueType></a>));
<a name="l00108"></a>00108
<a name="l00110"></a>00110 <span class="preprocessor">#endif</span>
<a name="l00111"></a>00111 <span class="preprocessor"></span>
<a name="l00112"></a>00112 <span class="keyword">protected</span>:
<a name="l00113"></a><a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#7aa56e0cfbff53300010317385fc931f">00113</a> <a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#7aa56e0cfbff53300010317385fc931f">VectorConnectedComponentImageFilter</a>() {};
<a name="l00114"></a><a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#2337cb50353ba9334d0d11a6966a06cc">00114</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html#2337cb50353ba9334d0d11a6966a06cc">~VectorConnectedComponentImageFilter</a>() {};
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="keyword">private</span>:
<a name="l00117"></a>00117 <a class="code" href="classitk_1_1VectorConnectedComponentImageFilter.html">VectorConnectedComponentImageFilter</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00118"></a>00118 <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="l00119"></a>00119
<a name="l00120"></a>00120 };
<a name="l00121"></a>00121
<a name="l00122"></a>00122 } <span class="comment">// end namespace itk</span>
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="preprocessor">#endif</span>
<a name="l00125"></a>00125 <span class="preprocessor"></span>
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