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<h1>itkDefaultVectorPixelAccessorFunctor.h</h1><a href="itkDefaultVectorPixelAccessorFunctor_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 &amp; Registration Toolkit</span>
<a name="l00004"></a>00004 <span class="comment">  Module:    $RCSfile: itkDefaultVectorPixelAccessorFunctor.h,v $</span>
<a name="l00005"></a>00005 <span class="comment">  Language:  C++</span>
<a name="l00006"></a>00006 <span class="comment">  Date:      $Date: 2008-10-07 09:09:39 $</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 <span class="preprocessor">#ifndef __itkDefaultVectorPixelAccessorFunctor_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkDefaultVectorPixelAccessorFunctor_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="keyword">namespace </span>itk
<a name="l00021"></a>00021 {
<a name="l00041"></a>00041 <span class="keyword">template</span> &lt;<span class="keyword">class</span> TImageType &gt;
<a name="l00042"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.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_1DefaultVectorPixelAccessorFunctor.html" title="This class provides a common API for pixel accessors for Image and VectorImage. (between...">DefaultVectorPixelAccessorFunctor</a>
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <span class="keyword">public</span>:
<a name="l00045"></a>00045 
<a name="l00046"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#9b3a4406fbdcc3e853460fe4fe94de11">00046</a>   <span class="keyword">typedef</span> TImageType                                   ImageType;
<a name="l00047"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#39a4358cac109dfbea504c5ee3f619a5">00047</a>   <span class="keyword">typedef</span> <span class="keyword">typename</span> ImageType::InternalPixelType        InternalPixelType;
<a name="l00048"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#3eb19f3cf9fa9f8b8860acbdfec68a26">00048</a>   <span class="keyword">typedef</span> <span class="keyword">typename</span> ImageType::PixelType                ExternalPixelType;
<a name="l00049"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#215cbab608c060ee44b1e6d97590e8d4">00049</a>   <span class="keyword">typedef</span> <span class="keyword">typename</span> ImageType::AccessorType             PixelAccessorType;
<a name="l00050"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#8768d7555b9fa9d32161b26ed5770c50">00050</a>   <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>                                 VectorLengthType;
<a name="l00051"></a>00051   
<a name="l00052"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#991d8561afd1d1085a0dd4423a646107">00052</a>   <span class="keyword">static</span> <span class="keywordtype">void</span> SetVectorLength( ImageType *image, VectorLengthType length )
<a name="l00053"></a>00053     { 
<a name="l00054"></a>00054     image-&gt;SetVectorLength( length );
<a name="l00055"></a>00055     }
<a name="l00056"></a>00056 
<a name="l00057"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#7fa818103f1ea57c4d39abda5b07c2d0">00057</a>   <span class="keyword">static</span> VectorLengthType GetVectorLength( <span class="keyword">const</span> ImageType * image )
<a name="l00058"></a>00058     {
<a name="l00059"></a>00059     <span class="keywordflow">return</span> image-&gt;GetVectorLength();
<a name="l00060"></a>00060     } 
<a name="l00061"></a>00061   
<a name="l00066"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#19f777c842488163a413a6eb6b76ce0c">00066</a>   <span class="keyword">inline</span> <span class="keywordtype">void</span> SetPixelAccessor( PixelAccessorType&amp; accessor ) 
<a name="l00067"></a>00067     {
<a name="l00068"></a>00068     m_PixelAccessor = accessor;
<a name="l00069"></a>00069     }
<a name="l00070"></a>00070 
<a name="l00072"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#9803267e759d905011e523154f4b44e2">00072</a>   <span class="keyword">inline</span> <span class="keywordtype">void</span> SetBegin( <span class="keyword">const</span> InternalPixelType * begin ) 
<a name="l00073"></a>00073     { this-&gt;m_Begin = <span class="keyword">const_cast&lt;</span> InternalPixelType * <span class="keyword">&gt;</span>( begin ); }
<a name="l00074"></a>00074 
<a name="l00076"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#f2f62c5bac35f3c9f2f3e3fbae058eeb">00076</a>   <span class="keyword">inline</span> <span class="keywordtype">void</span> Set( InternalPixelType &amp; output, <span class="keyword">const</span> ExternalPixelType &amp;input )<span class="keyword"> const</span>
<a name="l00077"></a>00077 <span class="keyword">    </span>{
<a name="l00078"></a>00078     m_PixelAccessor.Set( output, input, (&amp;output)-m_Begin );
<a name="l00079"></a>00079     }
<a name="l00080"></a>00080 
<a name="l00082"></a><a class="code" href="classitk_1_1DefaultVectorPixelAccessorFunctor.html#eb52402076fad84ec4d7ed3adca8fc48">00082</a>   <span class="keyword">inline</span> ExternalPixelType Get( <span class="keyword">const</span> InternalPixelType &amp;input )<span class="keyword"> const</span>
<a name="l00083"></a>00083 <span class="keyword">    </span>{
<a name="l00084"></a>00084     <span class="keywordflow">return</span> m_PixelAccessor.Get( input, &amp;input  - m_Begin );
<a name="l00085"></a>00085     }
<a name="l00086"></a>00086 
<a name="l00087"></a>00087 <span class="keyword">private</span>:
<a name="l00088"></a>00088   PixelAccessorType     m_PixelAccessor; <span class="comment">// The pixel accessor</span>
<a name="l00089"></a>00089   InternalPixelType *   m_Begin;         <span class="comment">// Begin of the buffer</span>
<a name="l00090"></a>00090 };
<a name="l00091"></a>00091 
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093 
<a name="l00094"></a>00094 <span class="preprocessor">#endif</span>
<a name="l00095"></a>00095 <span class="preprocessor"></span>
</pre></div></div>
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