00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkImageReverseIterator.h,v $ 00005 Language: C++ 00006 Date: $Date: 2008-10-18 21:13:25 $ 00007 Version: $Revision: 1.18 $ 00008 00009 Copyright (c) Insight Software 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 00062 template<typename TImage> 00063 class ITK_EXPORT ImageReverseIterator : public ImageRegionReverseConstIterator<TImage> 00064 { 00065 public: 00067 typedef ImageReverseIterator Self; 00068 typedef ImageRegionReverseConstIterator<TImage> Superclass; 00069 00071 typedef typename Superclass::IndexType IndexType; 00072 typedef typename Superclass::IndexValueType IndexValueType; 00073 typedef typename Superclass::SizeType SizeType; 00074 typedef typename Superclass::SizeValueType SizeValueType; 00075 typedef typename Superclass::OffsetType OffsetType; 00076 typedef typename Superclass::OffsetValueType OffsetValueType; 00077 typedef typename Superclass::RegionType RegionType; 00078 typedef typename Superclass::ImageType ImageType; 00079 typedef typename Superclass::PixelContainer PixelContainer; 00080 typedef typename Superclass::PixelContainerPointer PixelContainerPointer; 00081 typedef typename Superclass::InternalPixelType InternalPixelType; 00082 typedef typename Superclass::PixelType PixelType; 00083 typedef typename Superclass::AccessorType AccessorType; 00084 00085 00087 ImageReverseIterator(); 00088 00091 ImageReverseIterator(ImageType *ptr, const RegionType& region); 00092 00099 ImageReverseIterator( const ImageIteratorWithIndex<TImage> &it); 00100 00102 void Set( const PixelType & value) const 00103 { this->m_PixelAccessorFunctor.Set(* const_cast<InternalPixelType *>((this->m_Buffer+this->m_Offset)),value); } 00104 00108 PixelType & Value(void) 00109 { return *(this->m_Buffer+this->m_Offset); } 00110 00111 00112 protected: 00115 ImageReverseIterator( const ImageRegionReverseConstIterator<TImage> &it); 00116 Self & operator=(const ImageRegionReverseConstIterator<TImage> & it); 00118 00119 00120 }; 00121 00122 } // end namespace itk 00123 00124 #ifndef ITK_MANUAL_INSTANTIATION 00125 #include "itkImageReverseIterator.txx" 00126 #endif 00127 00128 #endif 00129