itkNeighborhoodAlgorithm.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkNeighborhoodAlgorithm.h,v $
  Language:  C++
  Date:      $Date: 2003/09/10 14:29:17 $
  Version:   $Revision: 1.27 $

  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 __itkNeighborhoodAlgorithm_h
#define __itkNeighborhoodAlgorithm_h

#include <list>
#include "itkImage.h"
#include "itkNeighborhood.h"
#include "itkNeighborhoodOperator.h"
#include "itkExceptionObject.h"
#include "itkNeighborhoodIterator.h"

namespace itk
{
  
namespace NeighborhoodAlgorithm
{      

template<class TImage>
struct ITK_EXPORT ImageBoundaryFacesCalculator
{
  typedef typename NeighborhoodIterator<TImage>::RadiusType RadiusType;
  typedef typename TImage::RegionType RegionType;
  typedef typename TImage::IndexType  IndexType;
  typedef typename IndexType::IndexValueType  IndexValueType;
  typedef typename TImage::SizeType   SizeType;
  typedef typename SizeType::SizeValueType  SizeValueType;
  typedef std::list<RegionType> FaceListType;
  itkStaticConstMacro(ImageDimension, unsigned int, TImage::ImageDimension);

  FaceListType operator()(const TImage *, RegionType, RadiusType);
};

template<class TImage>
struct ITK_EXPORT CalculateOutputWrapOffsetModifiers
{
  typedef Offset< ::itk::GetImageDimension<TImage>::ImageDimension> OffsetType;
  OffsetType operator()(TImage *, TImage *) const;
};
  
} // end namespace NeighborhoodAlgorithm
  
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkNeighborhoodAlgorithm.txx"
#endif

#endif

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