itkAnchorUtilities.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkAnchorUtilities.h,v $
  Language:  C++
  Date:      $Date: 2008-10-20 16:32:08 $
  Version:   $Revision: 1.5 $

  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 __itkAnchorUtilities_h
#define __itkAnchorUtilities_h

#include <list>

#include "itkSharedMorphologyUtilities.h"

namespace itk {

#if defined(_MSC_VER) && _MSC_VER >= 1300
#if 0
// can be moved to SharedMorphUtilities if user control of border is permitted
template <class TImage, class TBres, class TLine>
int FillLineBuffer(typename TImage::ConstPointer input,
                   const typename TImage::IndexType StartIndex,
                   const TLine line,
                   const float tol,
                   const typename TBres::OffsetArray LineOffsets,
                   const typename TImage::RegionType AllImage, 
                   typename TImage::PixelType * inbuffer,
                   unsigned &start,
                   unsigned &end);
#endif

template <class TImage, class TBres, class TLine>
int ComputeStartEnd(const typename TImage::IndexType StartIndex,
                    const TLine line,
                    const float tol,
                    const typename TBres::OffsetArray LineOffsets,
                    const typename TImage::RegionType AllImage, 
                    unsigned &start,
                    unsigned &end);

template <class TImage, class TBres, class TAnchor, class TLine>
void DoAnchorFace(const TImage * input,
                  TImage * output,
                  typename TImage::PixelType border,
                  TLine line,
                  TAnchor &AnchorLine,
                  typename TBres::OffsetArray LineOffsets,
                  typename TImage::PixelType * inbuffer,
                  typename TImage::PixelType * outbuffer,
                  const typename TImage::RegionType AllImage, 
                  const typename TImage::RegionType face);

// This creates a list of non overlapping faces that need to be
// processed for this particular line orientation. We are doing this
// instead of using the Face Calculator to avoid repeated operations
// starting from corners.

//template <class TRegion, class TLine>
//std::list<TRegion> mkFaceList(const TRegion AllImage,
//                              const TLine line);

#endif
} // namespace itk

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

#endif