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itkImageReverseIterator.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkImageReverseIterator.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/09/30 12:42:48 $
00007   Version:   $Revision: 1.11 $
00008 
00009   Copyright (c) 2002 Insight Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkImageReverseIterator_h
00018 #define __itkImageReverseIterator_h
00019 
00020 #include "itkImageRegionReverseConstIterator.h"
00021 #include "itkImageIteratorWithIndex.h"
00022 
00023 namespace itk
00024 {
00025 
00044 template<typename TImage>
00045 class ImageReverseIterator : public ImageRegionReverseConstIterator<TImage>
00046 {
00047 public:
00049   typedef ImageReverseIterator Self;
00050   typedef ImageRegionReverseConstIterator<TImage>  Superclass;
00051   
00053   typedef typename Superclass::IndexType              IndexType;
00054   typedef typename Superclass::IndexValueType         IndexValueType;
00055   typedef typename Superclass::SizeType               SizeType;
00056   typedef typename Superclass::SizeValueType          SizeValueType;
00057   typedef typename Superclass::OffsetType             OffsetType;
00058   typedef typename Superclass::OffsetValueType        OffsetValueType;
00059   typedef typename Superclass::RegionType             RegionType;
00060   typedef typename Superclass::ImageType              ImageType;
00061   typedef typename Superclass::PixelContainer         PixelContainer;
00062   typedef typename Superclass::PixelContainerPointer  PixelContainerPointer;
00063   typedef typename Superclass::InternalPixelType      InternalPixelType;
00064   typedef typename Superclass::PixelType              PixelType;
00065   typedef typename Superclass::AccessorType           AccessorType;
00066 
00067 
00069   ImageReverseIterator();
00070   
00073   ImageReverseIterator(ImageType *ptr, const RegionType& region);
00074 
00081   ImageReverseIterator( const ImageIteratorWithIndex<TImage> &it);
00082   
00084   void Set( const PixelType & value) const  
00085     { m_PixelAccessor.Set(*(const_cast<InternalPixelType *>(m_Position)),value); }
00086 
00090   PixelType & Value(void) 
00091     { return *(const_cast<InternalPixelType *>(m_Position)); }
00092  
00093 protected:
00096   ImageReverseIterator( const ImageRegionReverseConstIterator<TImage> &it);
00097   Self & operator=(const ImageRegionReverseConstIterator<TImage> & it);
00098  
00099 
00100 };
00101 
00102 } // end namespace itk
00103 
00104 #ifndef ITK_MANUAL_INSTANTIATION
00105 #include "itkImageReverseIterator.txx"
00106 #endif
00107 
00108 #endif 
00109 
00110 
00111 

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