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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 *  See the License for the specific language governing permissions and
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#ifndef itkShapedFloodFilledImageFunctionConditionalIterator_h
#define itkShapedFloodFilledImageFunctionConditionalIterator_h

#include "itkShapedFloodFilledImageFunctionConditionalConstIterator.h"

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

  using Self = ShapedFloodFilledImageFunctionConditionalIterator;
  using Superclass = ShapedFloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >;

  using FunctionType = typename Superclass::FunctionType;

  using FunctionInputType = typename Superclass::FunctionInputType;

  using IndexType = typename Superclass::IndexType;

  using SizeType = typename Superclass::SizeType;

  using RegionType = typename Superclass::RegionType;

  using ImageType = typename Superclass::ImageType;

  using InternalPixelType = typename Superclass::InternalPixelType;

  using PixelType = typename Superclass::PixelType;

  static constexpr unsigned int NDimensions = 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() const override
  { 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; }

  ~ShapedFloodFilledImageFunctionConditionalIterator() override = default;
};
} // end namespace itk

#endif