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<h1>itkAreaOpeningImageFilter.h</h1><a href="itkAreaOpeningImageFilter_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: itkAreaOpeningImageFilter.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2009-02-20 17:33:49 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.3 $</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 __itkAreaOpeningImageFilter_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define __itkAreaOpeningImageFilter_h</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkAttributeMorphologyBaseImageFilter_8h.html">itkAttributeMorphologyBaseImageFilter.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="l00025"></a>00025
<a name="l00051"></a>00051 <span class="keyword">template</span> <<span class="keyword">class</span> TInputImage, <span class="keyword">class</span> TOutputImage, <span class="keyword">class</span> TAttribute=ITK_TYPENAME TInputImage::SpacingType::ValueType>
<a name="l00052"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html">00052</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1AreaOpeningImageFilter.html" title="Morphological opening by attributes.">AreaOpeningImageFilter</a> :
<a name="l00053"></a>00053 <span class="keyword">public</span> <a class="code" href="classitk_1_1AttributeMorphologyBaseImageFilter.html" title="Morphological opening by attributes.">AttributeMorphologyBaseImageFilter</a><TInputImage, TOutputImage, TAttribute, std::greater<typename TInputImage::PixelType> >
<a name="l00054"></a>00054
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 <span class="keyword">public</span>:
<a name="l00057"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#17d85fea2cc8317115b5df3be5be5a67">00057</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1AreaOpeningImageFilter.html" title="Morphological opening by attributes.">AreaOpeningImageFilter</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>;
<a name="l00058"></a>00058 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1AttributeMorphologyBaseImageFilter.html" title="Morphological opening by attributes.">AttributeMorphologyBaseImageFilter<TInputImage, TOutputImage, TAttribute, std::greater<typename TInputImage::PixelType></a> >
<a name="l00059"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#9396195c067943b54d60222e44a9c758">00059</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Superclass</a>;
<a name="l00060"></a>00060
<a name="l00061"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#1fa98f76276e4c2fb3790b2153957891">00061</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="l00062"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#56d31c68bbdd80a2f3fa9477fe1720f4">00062</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="l00063"></a>00063
<a name="l00068"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#9f12a96d964913ff5329e3a9ff6abbe9">00068</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TOutputImage::PixelType <a class="code" href="namespaceHardConnectedComponentImageFilter.html#73549c9066bb62470db248f27cde10d2">OutputPixelType</a>;
<a name="l00069"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#e82ae22f9f75bb63e84a5560b77bf8e7">00069</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TOutputImage::InternalPixelType <a class="code" href="namespaceHardConnectedComponentImageFilter.html#05ddc2f0f1e5f6684417679cf537b4e2">OutputInternalPixelType</a>;
<a name="l00070"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#28ad2132b18c9ed66524f5bbec9fb12d">00070</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TInputImage::PixelType <a class="code" href="namespaceHardConnectedComponentImageFilter.html#6e44b89d73d576fe68c175566a634ab8">InputPixelType</a>;
<a name="l00071"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#bc859cf62eaf623425398aeb04fe7c94">00071</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TInputImage::InternalPixelType <a class="code" href="namespaceHardConnectedComponentImageFilter.html#a49b439ecaa370af8c4f2c64b0f845bd">InputInternalPixelType</a>;
<a name="l00072"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#f32f4e17013e6ec0c572edfa7499c7b0">00072</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">TInputImage::IndexType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a>;
<a name="l00073"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#6118d5b0dc9a93c3f445de3b66407c03">00073</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> TInputImage::OffsetType OffsetType;
<a name="l00074"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#f465bb56a154eb1d3920ce63802fb002">00074</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#5bf82236e1e50e653de84c8ead448599">TInputImage::SizeType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#5bf82236e1e50e653de84c8ead448599">SizeType</a>;
<a name="l00075"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#2ad2d03ceafa2b842a40dcbe2821d9a6">00075</a> <span class="keyword">typedef</span> TAttribute AttributeType;
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(ImageDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00078"></a>00078 TOutputImage::ImageDimension);
<a name="l00079"></a>00079
<a name="l00081"></a>00081 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>);
<a name="l00082"></a>00082
<a name="l00084"></a>00084 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1AreaOpeningImageFilter.html" title="Morphological opening by attributes.">AreaOpeningImageFilter</a>,
<a name="l00085"></a>00085 <a class="code" href="classitk_1_1AttributeMorphologyBaseImageFilter.html" title="Morphological opening by attributes.">AttributeMorphologyBaseImageFilter</a>);
<a name="l00086"></a>00086
<a name="l00090"></a>00090 <a class="code" href="itkMacro_8h.html#7ebdd33cc5e7d74720ced9099c034faa">itkSetMacro</a>(UseImageSpacing, <span class="keywordtype">bool</span>);
<a name="l00091"></a>00091 <a class="code" href="itkMacro_8h.html#7d989c13a1a213168db99ae0f84185d4">itkGetConstReferenceMacro</a>(UseImageSpacing, <span class="keywordtype">bool</span>);
<a name="l00092"></a>00092 <a class="code" href="itkMacro_8h.html#9e7d129ffebb09fd28bc213e02d87248">itkBooleanMacro</a>(UseImageSpacing);
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keyword">protected</span>:
<a name="l00096"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#5c76313815858b53e7c7be636419e24c">00096</a> <a class="code" href="classitk_1_1AreaOpeningImageFilter.html" title="Morphological opening by attributes.">AreaOpeningImageFilter</a>()
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 m_UseImageSpacing = <span class="keyword">true</span>;
<a name="l00099"></a>00099 }
<a name="l00100"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#8dc9bfff2ed9f1f7aff1160798dea2bf">00100</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1AreaOpeningImageFilter.html#8dc9bfff2ed9f1f7aff1160798dea2bf">~AreaOpeningImageFilter</a>() {}
<a name="l00101"></a>00101
<a name="l00102"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#d92a3780f570c8e9a8559c99523468aa">00102</a> <span class="keywordtype">void</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#f75a5945cdd8315676941024a0b8c1e9">GenerateData</a>()
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 this->m_AttributeValuePerPixel = 1;
<a name="l00105"></a>00105 <span class="keywordflow">if</span>( m_UseImageSpacing )
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 <span class="comment">// compute pixel size</span>
<a name="l00108"></a>00108 <span class="keywordtype">double</span> psize = 1.0;
<a name="l00109"></a>00109 <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> i=0; i<ImageDimension; i++)
<a name="l00110"></a>00110 {
<a name="l00111"></a>00111 psize *= this->GetInput()->GetSpacing()[i];
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113 this->m_AttributeValuePerPixel = <span class="keyword">static_cast<</span>AttributeType<span class="keyword">></span>( psize );
<a name="l00114"></a>00114 <span class="comment">// std::cout << "m_AttributeValuePerPixel: " << this->m_AttributeValuePerPixel << std::endl;</span>
<a name="l00115"></a>00115 <span class="comment">// and call superclass implementation of GenerateData()</span>
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117 <a class="code" href="namespaceHardConnectedComponentImageFilter.html#f75a5945cdd8315676941024a0b8c1e9">Superclass::GenerateData</a>();
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119
<a name="l00120"></a><a class="code" href="classitk_1_1AreaOpeningImageFilter.html#42cc78fa817719fa3b5cc50b26d42bf0">00120</a> <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> indent)<span class="keyword"> const</span>
<a name="l00121"></a>00121 <span class="keyword"> </span>{
<a name="l00122"></a>00122 <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">Superclass::PrintSelf</a>(os,indent);
<a name="l00123"></a>00123 os << indent << <span class="stringliteral">"UseImageSpacing: "</span> << m_UseImageSpacing << std::endl;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="keyword">private</span>:
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <a class="code" href="classitk_1_1AreaOpeningImageFilter.html" title="Morphological opening by attributes.">AreaOpeningImageFilter</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00129"></a>00129 <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="l00130"></a>00130
<a name="l00131"></a>00131 <span class="keywordtype">bool</span> m_UseImageSpacing;
<a name="l00132"></a>00132
<a name="l00133"></a>00133 };
<a name="l00134"></a>00134
<a name="l00135"></a>00135 } <span class="comment">// namespace itk</span>
<a name="l00136"></a>00136 <span class="preprocessor">#endif</span>
<a name="l00137"></a>00137 <span class="preprocessor"></span>
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