itkShapedFloodFilledImageFunctionConditionalIterator.h

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 *  Copyright Insight Software Consortium
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 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
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#ifndef __itkShapedFloodFilledImageFunctionConditionalIterator_h
#define __itkShapedFloodFilledImageFunctionConditionalIterator_h

#include "itkShapedFloodFilledImageFunctionConditionalConstIterator.h"

namespace itk
{
template< class TImage, class TFunction >
class ITK_EXPORT ShapedFloodFilledImageFunctionConditionalIterator:public
  ShapedFloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >
{
public:

  typedef ShapedFloodFilledImageFunctionConditionalIterator                           Self;
  typedef ShapedFloodFilledImageFunctionConditionalConstIterator< TImage, TFunction > Superclass;

  typedef typename Superclass::FunctionType FunctionType;

  typedef typename Superclass::FunctionInputType FunctionInputType;

  typedef typename Superclass::IndexType IndexType;

  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;

  itkStaticConstMacro(NDimensions, unsigned int, Superclass::NDimensions);

  ShapedFloodFilledImageFunctionConditionalIterator(ImageType *imagePtr,
                                                    FunctionType *fnPtr,
                                                    IndexType startIndex):Superclass(imagePtr, fnPtr, startIndex) {}

  ShapedFloodFilledImageFunctionConditionalIterator(ImageType *imagePtr,
                                                    FunctionType *fnPtr,
                                                    std::vector< IndexType > & startIndex):Superclass(imagePtr, fnPtr,
                                                                                                      startIndex) {}

  ShapedFloodFilledImageFunctionConditionalIterator(ImageType *imagePtr,
                                                    FunctionType *fnPtr):Superclass(imagePtr, fnPtr) {}

  const PixelType & Get(void) const
  { return const_cast< ImageType * >( this->m_Image.GetPointer() )->GetPixel( this->m_IndexStack.front() ); }

  void Set(const PixelType & value)
  { const_cast< ImageType * >( this->m_Image.GetPointer() )->GetPixel( this->m_IndexStack.front() ) = value; }

  virtual ~ShapedFloodFilledImageFunctionConditionalIterator() {}
};
} // end namespace itk

#endif