itkGrayscaleGeodesicDilateImageFilter.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
 *
 *         https://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 itkGrayscaleGeodesicDilateImageFilter_h
#define itkGrayscaleGeodesicDilateImageFilter_h
 
#include "itkImageToImageFilter.h"
 
namespace itk
{
template <typename TInputImage, typename TOutputImage>
class ITK_TEMPLATE_EXPORT GrayscaleGeodesicDilateImageFilter : public ImageToImageFilter<TInputImage, TOutputImage>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(GrayscaleGeodesicDilateImageFilter);

  using Self = GrayscaleGeodesicDilateImageFilter;
  using Superclass = ImageToImageFilter<TInputImage, TOutputImage>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  using MarkerImageType = TInputImage;
  using MarkerImagePointer = typename MarkerImageType::Pointer;
  using MarkerImageConstPointer = typename MarkerImageType::ConstPointer;
  using MarkerImageRegionType = typename MarkerImageType::RegionType;
  using MarkerImagePixelType = typename MarkerImageType::PixelType;
  using MaskImageType = TInputImage;
  using MaskImagePointer = typename MaskImageType::Pointer;
  using MaskImageConstPointer = typename MaskImageType::ConstPointer;
  using MaskImageRegionType = typename MaskImageType::RegionType;
  using MaskImagePixelType = typename MaskImageType::PixelType;
  using OutputImageType = TOutputImage;
  using OutputImagePointer = typename OutputImageType::Pointer;
  using OutputImageConstPointer = typename OutputImageType::ConstPointer;
  using OutputImageRegionType = typename OutputImageType::RegionType;
  using OutputImagePixelType = typename OutputImageType::PixelType;

  static constexpr unsigned int MarkerImageDimension = TInputImage::ImageDimension;
  static constexpr unsigned int MaskImageDimension = TInputImage::ImageDimension;
  static constexpr unsigned int OutputImageDimension = TOutputImage::ImageDimension;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(GrayscaleGeodesicDilateImageFilter);

  void
  SetMarkerImage(const MarkerImageType *);
 
  const MarkerImageType *
  GetMarkerImage();

  void
  SetMaskImage(const MaskImageType *);
 
  const MaskImageType *
  GetMaskImage();

  itkSetMacro(RunOneIteration, bool);
  itkGetConstMacro(RunOneIteration, bool);
  itkBooleanMacro(RunOneIteration);

  itkGetConstMacro(NumberOfIterationsUsed, unsigned long);

  itkSetMacro(FullyConnected, bool);
  itkGetConstReferenceMacro(FullyConnected, bool);
  itkBooleanMacro(FullyConnected);
 
  itkConceptMacro(SameDimensionCheck, (Concept::SameDimension<MarkerImageDimension, OutputImageDimension>));
  itkConceptMacro(InputComparableCheck, (Concept::Comparable<MarkerImagePixelType>));
  itkConceptMacro(InputConvertibleToOutputCheck, (Concept::Convertible<MarkerImagePixelType, OutputImagePixelType>));
 
protected:
  GrayscaleGeodesicDilateImageFilter();
  ~GrayscaleGeodesicDilateImageFilter() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;

  void
  GenerateInputRequestedRegion() override;

  void
  EnlargeOutputRequestedRegion(DataObject * itkNotUsed(output)) override;

  void
  GenerateData() override;

  void
  DynamicThreadedGenerateData(const OutputImageRegionType & outputRegionForThread) override;
 
 
private:
  bool          m_RunOneIteration{};
  unsigned long m_NumberOfIterationsUsed{};
  bool          m_FullyConnected{};
}; // end of class
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkGrayscaleGeodesicDilateImageFilter.hxx"
#endif
 
#endif