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itkPathIterator.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkPathIterator.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:29:20 $ 00007 Version: $Revision: 1.3 $ 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 __itkPathIterator_h 00018 #define __itkPathIterator_h 00019 00020 #include "itkIndex.h" 00021 #include "itkImage.h" 00022 #include "itkPath.h" 00023 #include "itkPathConstIterator.h" 00024 00025 namespace itk 00026 { 00027 00040 template<class TImage, class TPath> 00041 class ITK_EXPORT PathIterator : public PathConstIterator<TImage, TPath> 00042 { 00043 public: 00045 typedef PathIterator Self; 00046 00051 itkStaticConstMacro(ImageIteratorDimension, unsigned int, 00052 TImage::ImageDimension); 00053 00055 typedef PathConstIterator<TImage,TPath> Superclass; 00056 00058 typedef typename Superclass::IndexType IndexType; 00059 typedef typename Superclass::IndexValueType IndexValueType; 00060 typedef typename Superclass::OffsetType OffsetType; 00061 typedef typename Superclass::OffsetValueType OffsetValueType; 00062 typedef typename Superclass::SizeType SizeType; 00063 typedef typename Superclass::SizeValueType SizeValueType; 00064 typedef typename Superclass::RegionType RegionType; 00065 typedef typename Superclass::ImageType ImageType; 00066 typedef typename Superclass::PixelContainer PixelContainer; 00067 typedef typename Superclass::PixelContainerPointer PixelContainerPointer; 00068 typedef typename Superclass::InternalPixelType InternalPixelType; 00069 typedef typename Superclass::PixelType PixelType; 00070 typedef typename Superclass::AccessorType AccessorType; 00071 typedef typename Superclass::PathType PathType; 00072 typedef typename Superclass::PathInputType PathInputType; 00073 typedef typename Superclass::PathOutputType PathOutputType; 00074 00076 itkTypeMacro(PathIterator, PathConstIterator); 00077 00078 00079 00081 void Set( const PixelType & value) 00082 { 00083 // Normally, this would just be the following: 00084 // m_Image->SetPixel(m_CurrentImageIndex,value); 00085 // However, we don't want a warning about m_Image being a ConstPointer 00086 // in the Superclass. 00087 const_cast<ImageType *>(m_Image.GetPointer())-> 00088 SetPixel(m_CurrentImageIndex,value); 00089 } 00090 00094 PixelType & Value(void) 00095 { 00096 return m_Image->GetPixel(m_CurrentImageIndex); 00097 } 00098 00101 Self &operator=(const Self& it); 00102 00104 PathIterator(ImageType *imagePtr, const PathType *pathPtr); 00105 00107 virtual ~PathIterator() {}; 00108 }; 00109 00110 } // end namespace itk 00111 00112 #ifndef ITK_MANUAL_INSTANTIATION 00113 #include "itkPathIterator.txx" 00114 #endif 00115 00116 #endif

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