itkConditionalIterator.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkConditionalIterator.h,v $
  Language:  C++
  Date:      $Date: 2002/09/11 19:39:03 $
  Version:   $Revision: 1.8 $

  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 __itkConditionalIterator_h
#define __itkConditionalIterator_h

#include "itkIndex.h"
#include "itkConditionalConstIterator.h"

namespace itk
{

template<class TImage>
class ConditionalIterator : public ConditionalConstIterator<TImage>
{
public:
  typedef ConditionalIterator Self;

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

  typedef typename TImage::IndexType  IndexType;

  typedef typename TImage::SizeType    SizeType;

  typedef typename TImage::RegionType    RegionType;

  typedef TImage   ImageType;

  typedef typename TImage::InternalPixelType   InternalPixelType;

  typedef typename TImage::PixelType   PixelType;
  
  Self &operator=(const Self& it)
  {
    m_Image = it.m_Image;     // copy the smart pointer
    m_Region = it.m_Region;   // copy the region
  }
  
  ConditionalIterator();

  virtual ~ConditionalIterator();
};

} // end namespace itk

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

#endif 

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