00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkImageSliceConstIteratorWithIndex.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-08-14 20:48:00 $ 00007 Version: $Revision: 1.13 $ 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 __itkImageSliceConstIteratorWithIndex_h 00018 #define __itkImageSliceConstIteratorWithIndex_h 00019 00020 #include "itkImageConstIteratorWithIndex.h" 00021 00022 namespace itk 00023 { 00024 00111 template<typename TImage> 00112 class ITK_EXPORT ImageSliceConstIteratorWithIndex : public ImageConstIteratorWithIndex<TImage> 00113 { 00114 public: 00116 typedef ImageSliceConstIteratorWithIndex Self; 00117 typedef ImageConstIteratorWithIndex<TImage> Superclass; 00118 00123 typedef typename TImage::IndexType IndexType; 00124 00129 typedef TImage ImageType; 00130 00132 typedef typename TImage::RegionType RegionType; 00133 00137 typedef typename TImage::PixelContainer PixelContainer; 00138 typedef typename PixelContainer::Pointer PixelContainerPointer; 00139 00141 ImageSliceConstIteratorWithIndex() : ImageConstIteratorWithIndex<TImage>() {} 00142 00145 ImageSliceConstIteratorWithIndex( const ImageType *ptr, 00146 const RegionType & region) 00147 : ImageConstIteratorWithIndex<TImage>(ptr, region) 00148 { 00149 m_Direction_A = 0; 00150 m_Direction_B = 1; 00151 } 00153 00160 ImageSliceConstIteratorWithIndex( const ImageConstIteratorWithIndex<TImage> &it) 00161 { this->ImageConstIteratorWithIndex<TImage>::operator=(it); } 00162 00165 void NextLine(void); 00166 00168 void GoToBeginOfSlice(void); 00169 00172 void NextSlice(void); 00173 00176 void PreviousLine(void); 00177 00180 void PreviousSlice(void); 00181 00183 bool IsAtEndOfLine(void); 00184 00186 bool IsAtEndOfSlice(void); 00187 00189 bool IsAtReverseEndOfLine(void); 00190 00192 bool IsAtReverseEndOfSlice(void); 00193 00195 void SetFirstDirection(unsigned int direction); 00196 00198 void SetSecondDirection(unsigned int direction); 00199 00203 inline Self & operator++(); 00204 00208 inline Self & operator--(); 00209 00210 private: 00211 unsigned long m_PixelJump; 00212 unsigned long m_LineJump; 00213 unsigned int m_Direction_A; 00214 unsigned int m_Direction_B; 00215 }; 00216 00217 } // end namespace itk 00218 00219 #ifndef ITK_MANUAL_INSTANTIATION 00220 #include "itkImageSliceConstIteratorWithIndex.txx" 00221 #endif 00222 00223 #endif 00224