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<h1>itkInterpolateImageFunction.h</h1><a href="itkInterpolateImageFunction_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: itkInterpolateImageFunction.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: 1.21 $</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 __itkInterpolateImageFunction_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkInterpolateImageFunction_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
<a name="l00022"></a>00022 <span class="keyword">namespace </span>itk
<a name="l00023"></a>00023 {
<a name="l00024"></a>00024
<a name="l00041"></a>00041 <span class="keyword">template</span> <<span class="keyword">class</span> TInputImage, <span class="keyword">class</span> TCoordRep = <span class="keywordtype">double</span>>
<a name="l00042"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html">00042</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1InterpolateImageFunction.html" title="Base class for all image interpolaters.">InterpolateImageFunction</a> :
<a name="l00043"></a>00043 <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>< TInputImage,
<a name="l00044"></a>00044 ITK_TYPENAME NumericTraits<typename TInputImage::PixelType>::RealType, TCoordRep >
<a name="l00045"></a>00045 {
<a name="l00046"></a>00046 <span class="keyword">public</span>:
<a name="l00048"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#c8e350827782e452ab17d116d2cdaad0">00048</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1InterpolateImageFunction.html" title="Base class for all image interpolaters.">InterpolateImageFunction</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>;
<a name="l00049"></a>00049 <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="l00050"></a>00050 <span class="keyword">typename</span> NumericTraits<typename TInputImage::PixelType>::RealType,
<a name="l00051"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#985282aaaf59d192dcfb4e293643db32">00051</a> TCoordRep> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Superclass</a>;
<a name="l00052"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#5f2028da1ee606b6c6062eaceaea0ae0">00052</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="l00053"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#f20fb94e630da90be35f8bcc28181fad">00053</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="l00054"></a>00054
<a name="l00056"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#ebbd8df8dc1e90cb4fcc1ee81bd92b52">00056</a> <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1InterpolateImageFunction.html" title="Base class for all image interpolaters.">InterpolateImageFunction</a>, <a class="code" href="classitk_1_1ImageFunction.html" title="Evaluates a function of an image at specified position.">ImageFunction</a>);
<a name="l00057"></a>00057
<a name="l00059"></a>00059 <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::OutputType OutputType;
<a name="l00060"></a>00060
<a name="l00062"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#389467fd68a5b994079304cdd082affb">00062</a> <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="l00063"></a>00063
<a name="l00065"></a>00065 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(ImageDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00066"></a>00066 Superclass::ImageDimension);
<a name="l00067"></a>00067
<a name="l00069"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#0f0d0998a396f7427b79d2649437ba37">00069</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="l00070"></a>00070
<a name="l00072"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#442841f87c3ce2f2baa4a943802291ce">00072</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="l00073"></a>00073
<a name="l00075"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#b442496a203900ba158132d89466b263">00075</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="l00076"></a>00076
<a name="l00078"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#929168b459cf1ac4a176985fefb5ba29">00078</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> NumericTraits<typename TInputImage::PixelType>::RealType RealType;
<a name="l00079"></a>00079
<a name="l00088"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#4730cb374c832108b2930e692e4da826">00088</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="l00089"></a>00089 <span class="keyword"> </span>{
<a name="l00090"></a>00090 <a class="code" href="classitk_1_1ContinuousIndex.html">ContinuousIndexType</a> index;
<a name="l00091"></a>00091 this->GetInputImage()->TransformPhysicalPointToContinuousIndex( point, index );
<a name="l00092"></a>00092 <span class="keywordflow">return</span> ( this->EvaluateAtContinuousIndex( index ) );
<a name="l00093"></a>00093 }
<a name="l00095"></a>00095
<a name="l00106"></a>00106 <span class="keyword">virtual</span> OutputType EvaluateAtContinuousIndex(
<a name="l00107"></a>00107 <span class="keyword">const</span> ContinuousIndexType & index ) <span class="keyword">const</span> = 0;
<a name="l00108"></a>00108
<a name="l00117"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#0c7139d1a4222cf73bfbce978da90cf8">00117</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="l00118"></a>00118 <span class="keyword"> </span>{
<a name="l00119"></a>00119 <span class="keywordflow">return</span> ( static_cast<RealType>( this->GetInputImage()->GetPixel( index ) ) );
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keyword">protected</span>:
<a name="l00123"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#1a84e9b02424658e3a5471e92113758a">00123</a> <a class="code" href="classitk_1_1InterpolateImageFunction.html#1a84e9b02424658e3a5471e92113758a">InterpolateImageFunction</a>(){};
<a name="l00124"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#05a886fd6eeee6137fcbe503a48401c6">00124</a> <a class="code" href="classitk_1_1InterpolateImageFunction.html#05a886fd6eeee6137fcbe503a48401c6">~InterpolateImageFunction</a>(){};
<a name="l00125"></a><a class="code" href="classitk_1_1InterpolateImageFunction.html#670b20840561a46941104c618975c748">00125</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="l00126"></a>00126 <span class="keyword"> </span>{ <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">Superclass::PrintSelf</a>( os, indent ); }
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <span class="keyword">private</span>:
<a name="l00129"></a>00129 <a class="code" href="classitk_1_1InterpolateImageFunction.html" title="Base class for all image interpolaters.">InterpolateImageFunction</a>( <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 <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="l00131"></a>00131
<a name="l00132"></a>00132 };
<a name="l00133"></a>00133
<a name="l00134"></a>00134 } <span class="comment">// end namespace itk</span>
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="preprocessor">#endif</span>
<a name="l00137"></a>00137 <span class="preprocessor"></span>
</pre></div></div>
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