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itkRGBToVectorPixelAccessor.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkRGBToVectorPixelAccessor.h,v $
00005   Language:  C++
00006   Date:      $Date: 2003/12/12 14:20:58 $
00007   Version:   $Revision: 1.3 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkRGBToVectorPixelAccessor_h
00018 #define __itkRGBToVectorPixelAccessor_h
00019 
00020 
00021 #include "itkRGBPixel.h"
00022 #include "itkVector.h"
00023 
00024 
00025 namespace itk
00026 {
00027 namespace Accessor
00028 {
00042 template <class T>
00043 class ITK_EXPORT RGBToVectorPixelAccessor
00044 {
00045 public:
00047   typedef   RGBToVectorPixelAccessor        Self;
00048 
00051   typedef  Vector<T,3>     ExternalType;
00052 
00055   typedef   RGBPixel<T>    InternalType;
00056 
00058   inline void Set( InternalType & output, const ExternalType & input ) const
00059     { 
00060     output[0] = input[0];
00061     output[1] = input[1];
00062     output[2] = input[2];
00063     }
00064 
00066   inline ExternalType Get( const InternalType & input ) const
00067     {
00068     ExternalType v(input.GetDataPointer());
00069     return v;
00070     }
00072 
00073 private:
00074 };
00075   
00076 }  // end namespace Accessor
00077 }  // end namespace itk
00078 
00079 #endif
00080 
00081 

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