itkPixelAccessor.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 __itkPixelAccessor_h
#define __itkPixelAccessor_h

#include "itkMacro.h"
namespace itk
{
template< typename TInternalType, typename TExternalType >
class PixelAccessor
{
public:
  typedef TExternalType ExternalType;

  typedef TInternalType InternalType;

  inline void Set(TInternalType & output, const TExternalType & input) const
  { output = (TInternalType)input; }

  inline TExternalType Get(const TInternalType & input) const
  { return (TExternalType)input; }
};
} // end namespace itk

#endif