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<h1>itkVectorInterpolateImageFunction.h</h1><a href="itkVectorInterpolateImageFunction_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: itkVectorInterpolateImageFunction.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2008-05-14 09:26:05 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.23 $</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 __itkVectorInterpolateImageFunction_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkVectorInterpolateImageFunction_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkImageFunction_8h.html">itkImageFunction.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkFixedArray_8h.html">itkFixedArray.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="l00032"></a>00032 <span class="keyword">template</span> <<span class="keyword">typename</span> T>
<a name="l00033"></a><a class="code" href="structitk_1_1GetDimension.html">00033</a> <span class="keyword">struct </span><a class="code" href="structitk_1_1GetDimension.html">GetDimension</a>
<a name="l00034"></a>00034 {
<a name="l00035"></a>00035 <a class="code" href="structitk_1_1GetDimension.html#85030a1500160892e00aafaf997901da">itkStaticConstMacro</a>(Dimension, <span class="keywordtype">int</span>, T::Dimension);
<a name="l00036"></a>00036 };
<a name="l00037"></a>00037
<a name="l00038"></a>00038
<a name="l00056"></a>00056 <span class="keyword">template</span> <<span class="keyword">class</span> TInputImage, <span class="keyword">class</span> TCoordRep = <span class="keywordtype">double</span>>
<a name="l00057"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.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_1VectorInterpolateImageFunction.html" title="Base class for all vector image interpolaters.">VectorInterpolateImageFunction</a> :
<a name="l00058"></a>00058 <span class="keyword">public</span> <a class="code" href="classitk_1_1ImageFunction.html" title="Evaluates a function of an image at specified position.">ImageFunction</a><
<a name="l00059"></a>00059 TInputImage,
<a name="l00060"></a>00060 ITK_TYPENAME NumericTraits<typename TInputImage::PixelType>::RealType,
<a name="l00061"></a>00061 TCoordRep >
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="keyword">public</span>:
<a name="l00065"></a>00065 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(Dimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00066"></a>00066 TInputImage::PixelType::Dimension);
<a name="l00067"></a>00067
<a name="l00069"></a>00069 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(ImageDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00070"></a>00070 TInputImage::ImageDimension);
<a name="l00071"></a>00071
<a name="l00073"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#02bcf287e1b4222c7534f1360e66562d">00073</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1VectorInterpolateImageFunction.html" title="Base class for all vector image interpolaters.">VectorInterpolateImageFunction</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>;
<a name="l00074"></a>00074 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1ImageFunction.html" title="Evaluates a function of an image at specified position.">ImageFunction</a><TInputImage,
<a name="l00075"></a>00075 <a class="code" href="itkWin32Header_8h.html#140a5da12f0043ba181c7ae0109c31bf">ITK_TYPENAME</a> NumericTraits<typename TInputImage::PixelType>::RealType,
<a name="l00076"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#a11fde62f621f8c95caaee26b770b258">00076</a> TCoordRep > <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Superclass</a>;
<a name="l00077"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#7dbdf83e1bedd59722416af3e18b1c6e">00077</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="l00078"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#6935366fccd15d0808a2acc4137402a7">00078</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="l00079"></a>00079
<a name="l00081"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#16faa4224752b9b39fd12c75ac951815">00081</a> <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1VectorInterpolateImageFunction.html" title="Base class for all vector image interpolaters.">VectorInterpolateImageFunction</a>, <a class="code" href="classitk_1_1ImageFunction.html" title="Evaluates a function of an image at specified position.">ImageFunction</a>);
<a name="l00082"></a>00082
<a name="l00084"></a>00084 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#3742cbac150bee74daa9aab85ed80623">Superclass::InputImageType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#3742cbac150bee74daa9aab85ed80623">InputImageType</a>;
<a name="l00085"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#87318853f7bc13cd7f61472837788121">00085</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> InputImageType::PixelType PixelType;
<a name="l00086"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#55ce0292ba4164990e22d9433299c9a7">00086</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> PixelType::ValueType ValueType;
<a name="l00087"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#1936e4f5aedef3238cea2d109132edf5">00087</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> NumericTraits<ValueType>::RealType RealType;
<a name="l00088"></a>00088
<a name="l00090"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#845af55885d38d61278f3668bdc120f2">00090</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::PointType <a class="code" href="classitk_1_1Point.html" title="A templated class holding a geometric point in n-Dimensional space.">PointType</a>;
<a name="l00091"></a>00091
<a name="l00093"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#814b9f100b930e8722d554de6ea670b1">00093</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">Superclass::IndexType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a>;
<a name="l00094"></a>00094
<a name="l00096"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#fbe6f0cfb7a2ae15d034457aa8bdadad">00096</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::ContinuousIndexType <a class="code" href="classitk_1_1ContinuousIndex.html">ContinuousIndexType</a>;
<a name="l00097"></a>00097
<a name="l00099"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#e7b054b28e6d4eedc8181fad1e3ce847">00099</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::OutputType OutputType;
<a name="l00100"></a>00100
<a name="l00102"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#bb7a95543edae5b2cb3e1741f5d6b863">00102</a> <span class="keyword">typedef</span> TCoordRep CoordRepType;
<a name="l00103"></a>00103
<a name="l00109"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#e9898ca6016b61d8052f461218253438">00109</a> <span class="keyword">virtual</span> OutputType Evaluate( <span class="keyword">const</span> <a class="code" href="classitk_1_1Point.html" title="A templated class holding a geometric point in n-Dimensional space.">PointType</a>& point )<span class="keyword"> const</span>
<a name="l00110"></a>00110 <span class="keyword"> </span>{
<a name="l00111"></a>00111 <a class="code" href="classitk_1_1ContinuousIndex.html">ContinuousIndexType</a> index;
<a name="l00112"></a>00112 this->GetInputImage()->TransformPhysicalPointToContinuousIndex( point, index );
<a name="l00113"></a>00113 <span class="keywordflow">return</span> ( this->EvaluateAtContinuousIndex( index ) );
<a name="l00114"></a>00114 }
<a name="l00116"></a>00116
<a name="l00127"></a>00127 <span class="keyword">virtual</span> OutputType EvaluateAtContinuousIndex(
<a name="l00128"></a>00128 <span class="keyword">const</span> ContinuousIndexType & index ) <span class="keyword">const</span> = 0;
<a name="l00129"></a>00129
<a name="l00137"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#86fde670da45c2469ed90c4f85acb46a">00137</a> <span class="keyword">virtual</span> OutputType EvaluateAtIndex( <span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a> & index )<span class="keyword"> const</span>
<a name="l00138"></a>00138 <span class="keyword"> </span>{
<a name="l00139"></a>00139 OutputType output;
<a name="l00140"></a>00140 PixelType input = this->GetInputImage()->GetPixel( index );
<a name="l00141"></a>00141 <span class="keywordflow">for</span>( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> k = 0; k < Dimension; k++ )
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143 output[k] = <span class="keyword">static_cast<</span><span class="keywordtype">double</span><span class="keyword">></span>( input[k] );
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145 <span class="keywordflow">return</span> ( output );
<a name="l00146"></a>00146 }
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <span class="keyword">protected</span>:
<a name="l00150"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#4c22ca577124e6318c39ff94b07d6146">00150</a> <a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#4c22ca577124e6318c39ff94b07d6146">VectorInterpolateImageFunction</a>() {}
<a name="l00151"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#6090c71903288eece399caa30ddd1189">00151</a> <a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#6090c71903288eece399caa30ddd1189">~VectorInterpolateImageFunction</a>() {}
<a name="l00152"></a><a class="code" href="classitk_1_1VectorInterpolateImageFunction.html#186bb2fce7118c10b180e4bce215b7da">00152</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="l00153"></a>00153 <span class="keyword"> </span>{ <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">Superclass::PrintSelf</a>( os, indent ); }
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="keyword">private</span>:
<a name="l00156"></a>00156 <a class="code" href="classitk_1_1VectorInterpolateImageFunction.html" title="Base class for all vector image interpolaters.">VectorInterpolateImageFunction</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00157"></a>00157 <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="l00158"></a>00158
<a name="l00159"></a>00159 };
<a name="l00160"></a>00160
<a name="l00161"></a>00161 } <span class="comment">// end namespace itk</span>
<a name="l00162"></a>00162
<a name="l00163"></a>00163 <span class="preprocessor">#endif</span>
<a name="l00164"></a>00164 <span class="preprocessor"></span>
<a name="l00165"></a>00165
<a name="l00166"></a>00166
</pre></div></div>
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