itkRGBToVectorPixelAccessor.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef __itkRGBToVectorPixelAccessor_h
#define __itkRGBToVectorPixelAccessor_h

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

namespace itk
{
namespace Accessor
{
template< typename T >
class 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