itkImageIteratorWithIndex.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkImageIteratorWithIndex.h,v $
  Language:  C++
  Date:      $Date: 2002/09/25 06:09:40 $
  Version:   $Revision: 1.29 $

  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 __itkImageIteratorWithIndex_h
#define __itkImageIteratorWithIndex_h

#include "itkImageConstIteratorWithIndex.h"

namespace itk
{

template<typename TImage>
class ImageIteratorWithIndex : public ImageConstIteratorWithIndex<TImage> {
public:
  typedef ImageIteratorWithIndex Self;

  itkStaticConstMacro(ImageIteratorDimension, unsigned int,
                      TImage::ImageDimension);

  typedef ImageConstIteratorWithIndex<TImage> Superclass;

  typedef typename Superclass::IndexType              IndexType;
  typedef typename Superclass::IndexValueType         IndexValueType;
  typedef typename Superclass::SizeType               SizeType;
  typedef typename Superclass::SizeValueType          SizeValueType;
  typedef typename Superclass::OffsetType             OffsetType;
  typedef typename Superclass::OffsetValueType        OffsetValueType;
  typedef typename Superclass::RegionType             RegionType;
  typedef typename Superclass::ImageType              ImageType;
  typedef typename Superclass::PixelContainer         PixelContainer;
  typedef typename Superclass::PixelContainerPointer  PixelContainerPointer;
  typedef typename Superclass::InternalPixelType      InternalPixelType;
  typedef typename Superclass::PixelType              PixelType;
  typedef typename Superclass::AccessorType           AccessorType;


  ImageIteratorWithIndex();

  ~ImageIteratorWithIndex() {};


  ImageIteratorWithIndex(const Self& it);

  ImageIteratorWithIndex(TImage *ptr, const RegionType& region);

  Self &operator=(const Self& it);
  
  void Set( const PixelType & value) const  
    { m_PixelAccessor.Set(*(const_cast<InternalPixelType *>(m_Position)),value); }

  PixelType & Value(void) 
    { return *(const_cast<InternalPixelType *>(m_Position)); }
 
protected:

  ImageIteratorWithIndex(const ImageConstIteratorWithIndex<TImage> & it);
  Self &operator=(const ImageConstIteratorWithIndex<TImage> & it);
};

} // end namespace itk

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

#endif 

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