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<h1>itkExpNegativeImageAdaptor.h</h1><a href="itkExpNegativeImageAdaptor_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: itkExpNegativeImageAdaptor.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2008-10-13 15:36:31 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.4 $</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 __itkExpNegativeImageAdaptor_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkExpNegativeImageAdaptor_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <<a class="code" href="itkImageAdaptor_8h.html">itkImageAdaptor.h</a>></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "vnl/vnl_math.h"</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="l00026"></a>00026 <span class="keyword">namespace </span>Accessor {
<a name="l00037"></a>00037 <span class="keyword">template</span> <<span class="keyword">class</span> TInternalType, <span class="keyword">class</span> TExternalType >
<a name="l00038"></a><a class="code" href="classitk_1_1Accessor_1_1ExpNegativePixelAccessor.html">00038</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1Accessor_1_1ExpNegativePixelAccessor.html" title="Give access to the vcl_exp() function of a value.">ExpNegativePixelAccessor</a>
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 <span class="keyword">public</span>:
<a name="l00043"></a><a class="code" href="classitk_1_1Accessor_1_1ExpNegativePixelAccessor.html#4b5a301712f683ecc228dec1bfdf8c92">00043</a> <span class="keyword">typedef</span> TExternalType ExternalType;
<a name="l00044"></a>00044
<a name="l00047"></a><a class="code" href="classitk_1_1Accessor_1_1ExpNegativePixelAccessor.html#6ecd3fba09eacb0ecb96125457a96efb">00047</a> <span class="keyword">typedef</span> TInternalType InternalType;
<a name="l00048"></a>00048
<a name="l00049"></a><a class="code" href="classitk_1_1Accessor_1_1ExpNegativePixelAccessor.html#a36da1696047643f36422aaad8d565c4">00049</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> Set(TInternalType & output, <span class="keyword">const</span> TExternalType & input)
<a name="l00050"></a>00050 {output = <span class="keyword">static_cast<</span>TInternalType<span class="keyword">></span>( vcl_exp(-static_cast<double>( input ) ) );}
<a name="l00051"></a>00051
<a name="l00052"></a><a class="code" href="classitk_1_1Accessor_1_1ExpNegativePixelAccessor.html#077edbd8468110ada202a1b9d8bb8275">00052</a> <span class="keyword">static</span> <span class="keyword">inline</span> TExternalType Get( <span class="keyword">const</span> TInternalType & input )
<a name="l00053"></a>00053 {<span class="keywordflow">return</span> <span class="keyword">static_cast<</span>TExternalType<span class="keyword">></span>( vcl_exp(-static_cast<double>( input) ) );}
<a name="l00054"></a>00054
<a name="l00055"></a>00055 };
<a name="l00056"></a>00056
<a name="l00057"></a>00057 } <span class="comment">// end namespace Accessor</span>
<a name="l00058"></a>00058
<a name="l00067"></a>00067 <span class="keyword">template</span> <<span class="keyword">class</span> TImage, <span class="keyword">class</span> TOutputPixelType>
<a name="l00068"></a><a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html">00068</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html" title="Presents an image as being composed of the vcl_exp() of its pixels.">ExpNegativeImageAdaptor</a> : <span class="keyword">public</span>
<a name="l00069"></a>00069 <a class="code" href="classitk_1_1ImageAdaptor.html" title="Give access to partial aspects of voxels from an Image.">ImageAdaptor</a><TImage,Accessor::ExpNegativePixelAccessor<
<a name="l00070"></a>00070 typename TImage::PixelType,
<a name="l00071"></a>00071 TOutputPixelType> >
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073 <span class="keyword">public</span>:
<a name="l00075"></a><a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html#bfae9b64c626a097dd1b6dfb6cd70abb">00075</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html" title="Presents an image as being composed of the vcl_exp() of its pixels.">ExpNegativeImageAdaptor</a> <a class="code" href="classitk_1_1DataObject.html" title="Base class for all data objects in ITK.">Self</a>;
<a name="l00076"></a>00076 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1ImageAdaptor.html" title="Give access to partial aspects of voxels from an Image.">ImageAdaptor</a><
<a name="l00077"></a>00077 TImage,<a class="code" href="classitk_1_1Accessor_1_1ExpNegativePixelAccessor.html" title="Give access to the vcl_exp() function of a value.">Accessor::ExpNegativePixelAccessor</a><
<a name="l00078"></a><a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html#d3dc8af52be1a66c9f79b1ae1606ce74">00078</a> <span class="keyword">typename</span> TImage::PixelType, TOutputPixelType> > <a class="code" href="classitk_1_1Object.html" title="Base class for most itk classes.">Superclass</a>;
<a name="l00079"></a><a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html#25209ff8ee5ba86de53033fd2ed4c413">00079</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="l00080"></a><a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html#4c8325433ec81b2d065ffa05235e1b02">00080</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="l00081"></a>00081
<a name="l00083"></a>00083 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1DataObject.html" title="Base class for all data objects in ITK.">Self</a>);
<a name="l00084"></a>00084
<a name="l00086"></a>00086 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>( <a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html" title="Presents an image as being composed of the vcl_exp() of its pixels.">ExpNegativeImageAdaptor</a>, <a class="code" href="classitk_1_1ImageAdaptor.html" title="Give access to partial aspects of voxels from an Image.">ImageAdaptor</a> );
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keyword">protected</span>:
<a name="l00089"></a><a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html#5540c019d4c411874a87c626ce847762">00089</a> <a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html#5540c019d4c411874a87c626ce847762">ExpNegativeImageAdaptor</a>() {}
<a name="l00090"></a><a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html#6a67794bc80f1db72b276f1c43a52218">00090</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html#6a67794bc80f1db72b276f1c43a52218">~ExpNegativeImageAdaptor</a>() {}
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keyword">private</span>:
<a name="l00093"></a>00093 <a class="code" href="classitk_1_1ExpNegativeImageAdaptor.html" title="Presents an image as being composed of the vcl_exp() of its pixels.">ExpNegativeImageAdaptor</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00094"></a>00094 <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="l00095"></a>00095 };
<a name="l00096"></a>00096
<a name="l00097"></a>00097 } <span class="comment">// end namespace itk</span>
<a name="l00098"></a>00098
<a name="l00099"></a>00099 <span class="preprocessor">#endif</span>
<a name="l00100"></a>00100 <span class="preprocessor"></span>
</pre></div></div>
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