itkFloodFilledSpatialFunctionConditionalConstIterator.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
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 *         http://www.apache.org/licenses/LICENSE-2.0.txt
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 *  See the License for the specific language governing permissions and
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#ifndef __itkFloodFilledSpatialFunctionConditionalConstIterator_h
#define __itkFloodFilledSpatialFunctionConditionalConstIterator_h

#include "itkFloodFilledFunctionConditionalConstIterator.h"

namespace itk
{
template< typename TImage, typename TFunction >
class FloodFilledSpatialFunctionConditionalConstIterator:public FloodFilledFunctionConditionalConstIterator<
    TImage, TFunction >
{
public:

  typedef FloodFilledSpatialFunctionConditionalConstIterator               Self;
  typedef FloodFilledFunctionConditionalConstIterator< TImage, TFunction > Superclass;

  typedef typename Superclass::FunctionType FunctionType;

  typedef typename Superclass::FunctionInputType FunctionInputType;

  typedef typename Superclass::IndexType IndexType;

  typedef typename Superclass::SeedsContainerType SeedsContainerType;

  typedef typename Superclass::SizeType SizeType;

  typedef typename Superclass::RegionType RegionType;

  typedef typename Superclass::ImageType ImageType;

  typedef typename Superclass::InternalPixelType InternalPixelType;

  typedef typename Superclass::PixelType PixelType;

  FloodFilledSpatialFunctionConditionalConstIterator(const ImageType *imagePtr,
                                                     FunctionType *fnPtr,
                                                     IndexType startIndex);

  FloodFilledSpatialFunctionConditionalConstIterator(const ImageType *imagePtr,
                                                     FunctionType *fnPtr);

  virtual ~FloodFilledSpatialFunctionConditionalConstIterator() {}

  bool IsPixelIncluded(const IndexType & index) const;

  void SetOriginInclusionStrategy() { m_InclusionStrategy = 0; }

  void SetCenterInclusionStrategy() { m_InclusionStrategy = 1; }

  void SetCompleteInclusionStrategy() { m_InclusionStrategy = 2; }

  void SetIntersectInclusionStrategy() { m_InclusionStrategy = 3; }

protected: //made protected so other iterators can access

  unsigned char m_InclusionStrategy;
};
} // end namespace itk

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

#endif