itkRGBToVectorPixelAccessor.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkRGBToVectorPixelAccessor.h,v $
  Language:  C++
  Date:      $Date: 2009-03-03 15:08:46 $
  Version:   $Revision: 1.4 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even 
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef __itkRGBToVectorPixelAccessor_h
#define __itkRGBToVectorPixelAccessor_h


#include "itkRGBPixel.h"
#include "itkVector.h"


namespace itk
{
namespace Accessor
{
template <class T>
class ITK_EXPORT RGBToVectorPixelAccessor
{
public:
  typedef   RGBToVectorPixelAccessor        Self;

  typedef  Vector<T,3>     ExternalType;

  typedef   RGBPixel<T>    InternalType;

  inline void Set( InternalType & output, const ExternalType & input ) const
    { 
    output[0] = input[0];
    output[1] = input[1];
    output[2] = input[2];
    }

  inline ExternalType Get( const InternalType & input ) const
    {
    ExternalType v(input.GetDataPointer());
    return v;
    }

private:
};
  
}  // end namespace Accessor
}  // end namespace itk

#endif