itkShapedFloodFilledImageFunctionConditionalIterator.h

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 *  Copyright NumFOCUS
 *
 *  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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#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 typename Superclass::FunctionType;
 
  using typename Superclass::FunctionInputType;
 
  using typename Superclass::IndexType;
 
  using typename Superclass::SizeType;
 
  using typename Superclass::RegionType;
 
  using typename Superclass::ImageType;
 
  using typename Superclass::InternalPixelType;
 
  using 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