itkImageRegionExclusionConstIteratorWithIndex.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef __itkImageRegionExclusionConstIteratorWithIndex_h
#define __itkImageRegionExclusionConstIteratorWithIndex_h

#include "itkImageRegionConstIteratorWithIndex.h"

namespace itk
{
template< typename TImage >
class ImageRegionExclusionConstIteratorWithIndex:
  public ImageRegionConstIteratorWithIndex< TImage >
{
public:
  typedef ImageRegionExclusionConstIteratorWithIndex  Self;
  typedef ImageRegionConstIteratorWithIndex< TImage > Superclass;

  typedef typename Superclass::IndexType             IndexType;
  typedef typename Superclass::SizeType              SizeType;
  typedef typename Superclass::OffsetType            OffsetType;
  typedef typename Superclass::RegionType            RegionType;
  typedef typename Superclass::ImageType             ImageType;
  typedef typename Superclass::PixelContainer        PixelContainer;
  typedef typename Superclass::PixelContainerPointer PixelContainerPointer;
  typedef typename Superclass::InternalPixelType     InternalPixelType;
  typedef typename Superclass::PixelType             PixelType;
  typedef typename Superclass::AccessorType          AccessorType;

  ImageRegionExclusionConstIteratorWithIndex();

  ImageRegionExclusionConstIteratorWithIndex(const ImageType *ptr,
                                             const RegionType & region);

  ImageRegionExclusionConstIteratorWithIndex(const Superclass & it);

  Self & operator++();

  Self & operator--();

  void SetExclusionRegion(const RegionType & region);

  void SetExclusionRegionToInsetRegion();

  void GoToBegin(void);

  void GoToReverseBegin(void);

private:

  RegionType m_ExclusionRegion;

  IndexType m_ExclusionBegin;
  IndexType m_ExclusionEnd;
};
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkImageRegionExclusionConstIteratorWithIndex.hxx"
#endif

#endif