itkImageLinearConstIteratorWithIndex.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkImageLinearConstIteratorWithIndex.h,v $
  Language:  C++
  Date:      $Date: 2003/09/10 14:29:11 $
  Version:   $Revision: 1.10 $

  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 __itkImageLinearConstIteratorWithIndex_h
#define __itkImageLinearConstIteratorWithIndex_h

#include "itkImageConstIteratorWithIndex.h"

namespace itk
{

template<typename TImage>
class ITK_EXPORT ImageLinearConstIteratorWithIndex : public ImageConstIteratorWithIndex<TImage>
{
public:
  typedef ImageLinearConstIteratorWithIndex Self;
  typedef ImageConstIteratorWithIndex<TImage>  Superclass;
  
  typedef typename TImage::IndexType   IndexType;

  typedef typename TImage::RegionType RegionType;
  
  typedef TImage ImageType;

  typedef typename TImage::PixelContainer PixelContainer;
  typedef typename PixelContainer::Pointer PixelContainerPointer;
  
  ImageLinearConstIteratorWithIndex() : ImageConstIteratorWithIndex<TImage>() {}
  
  ImageLinearConstIteratorWithIndex(const ImageType *ptr,
                      const RegionType& region)
    : ImageConstIteratorWithIndex<TImage>( ptr, region ) {}

  ImageLinearConstIteratorWithIndex( const ImageConstIteratorWithIndex<TImage> &it)
    { this->ImageConstIteratorWithIndex<TImage>::operator=(it); }

  inline void NextLine(void);

  inline void PreviousLine(void);

  void GoToBeginOfLine(void);

  void GoToEndOfLine(void);

  inline bool IsAtEndOfLine(void);

  inline bool IsAtReverseEndOfLine(void);

  inline void SetDirection(unsigned int direction) ;

  Self & operator++();

  Self & operator--();

private:
    unsigned long  m_Jump;
    unsigned int   m_Direction;
};

} // end namespace itk

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

#endif 

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