ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkImageRegionReverseIterator.h
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1 /*=========================================================================
2  *
3  * Copyright Insight Software Consortium
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
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9  * http://www.apache.org/licenses/LICENSE-2.0.txt
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
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16  *
17  *=========================================================================*/
18 #ifndef __itkImageRegionReverseIterator_h
19 #define __itkImageRegionReverseIterator_h
20 
22 #include "itkImageConstIterator.h"
23 
24 namespace itk
25 {
68 template< typename TImage >
70 {
71 public:
75 
77  typedef typename Superclass::IndexType IndexType;
78  typedef typename Superclass::SizeType SizeType;
81  typedef typename Superclass::ImageType ImageType;
85  typedef typename Superclass::PixelType PixelType;
87 
90 
93  ImageRegionReverseIterator(ImageType *ptr, const RegionType & region);
94 
102 
104  void Set(const PixelType & value) const
105  { this->m_PixelAccessor.Set(*const_cast< InternalPixelType * >( ( this->m_Buffer + this->m_Offset ) ), value); }
106 
110  PixelType & Value(void)
111  { return *const_cast< InternalPixelType * >( ( this->m_Buffer + this->m_Offset ) ); }
112 
116  itkLegacyMacro(Self Begin(void) const);
117 
121  itkLegacyMacro(Self End(void) const);
122 
123 protected:
127  Self & operator=(const ImageRegionReverseConstIterator< TImage > & it);
128 };
129 } // end namespace itk
131 
132 // Define instantiation macro for this template.
133 #define ITK_TEMPLATE_ImageRegionReverseIterator(_, EXPORT, TypeX, TypeY) \
134  namespace itk \
135  { \
136  _( 1 ( class EXPORT ImageRegionReverseIterator< ITK_TEMPLATE_1 TypeX > ) ) \
137  namespace Templates \
138  { \
139  typedef ImageRegionReverseIterator< ITK_TEMPLATE_1 TypeX > ImageRegionReverseIterator##TypeY; \
140  } \
141  }
142 
143 #if ITK_TEMPLATE_EXPLICIT
144 #include "Templates/itkImageRegionReverseIterator+-.h"
145 #endif
146 
147 #if ITK_TEMPLATE_TXX
148 #include "itkImageRegionReverseIterator.hxx"
149 #endif
150 
151 #endif
152