itkVectorToRGBPixelAccessor.h

Go to the documentation of this file.

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkVectorToRGBPixelAccessor.h,v $
  Language:  C++
  Date:      $Date: 2003/01/25 22:29:05 $
  Version:   $Revision: 1.1 $

  Copyright (c) 2002 Insight 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 __itkVectorToRGBPixelAccessor_h
#define __itkVectorToRGBPixelAccessor_h


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


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

  typedef   RGBPixel<T>    ExternalType;

  typedef  Vector<T,3>     InternalType;

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

  inline const ExternalType & Get( const InternalType & input ) const
    { 
    m_Temp[0] = input[0];  
    m_Temp[1] = input[1];  
    m_Temp[2] = input[2];  
    return m_Temp;
    }

private:
  mutable ExternalType m_Temp;
};
  
}  // end namespace Accessor
}  // end namespace itk

#endif

---