itkErodeMaskImageFilter.h

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/*=========================================================================
 *
 *  Copyright UMC Utrecht and contributors
 *
 *  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
 *
 *        http://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 itkErodeMaskImageFilter_h
#define itkErodeMaskImageFilter_h
 
#include "itkImageToImageFilter.h"
#include "itkMultiResolutionPyramidImageFilter.h"
 
namespace itk
{
 
template <typename TImage>
class ITK_TEMPLATE_EXPORT ErodeMaskImageFilter : public ImageToImageFilter<TImage, TImage>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(ErodeMaskImageFilter);

  using Self = ErodeMaskImageFilter;
  using Superclass = ImageToImageFilter<TImage, TImage>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkOverrideGetNameOfClassMacro(ErodeMaskImageFilter);

  itkNewMacro(Self);

  using InputImageType = TImage;
  using OutputImageType = TImage;
  using InputImagePointer = typename InputImageType::Pointer;
  using OutputImagePointer = typename OutputImageType::Pointer;
  using InputPixelType = typename InputImageType::PixelType;
  using OutputPixelType = typename OutputImageType::PixelType;

  itkStaticConstMacro(InputImageDimension, unsigned int, InputImageType::ImageDimension);
  itkStaticConstMacro(OutputImageDimension, unsigned int, OutputImageType::ImageDimension);
  itkStaticConstMacro(ImageDimension, unsigned int, OutputImageType::ImageDimension);

  using ImagePyramidFilterType = MultiResolutionPyramidImageFilter<InputImageType, OutputImageType>;
  using ScheduleType = typename ImagePyramidFilterType::ScheduleType;

  virtual void
  SetSchedule(const ScheduleType & schedule)
  {
    this->m_Schedule = schedule;
    this->Modified();
  }
 
 
  itkGetConstReferenceMacro(Schedule, ScheduleType);

  itkSetMacro(IsMovingMask, bool);
  itkGetConstMacro(IsMovingMask, bool);

  itkSetMacro(ResolutionLevel, unsigned int);
  itkGetConstMacro(ResolutionLevel, unsigned int);
 
#ifdef ITK_USE_CONCEPT_CHECKING
  itkConceptMacro(SameDimensionCheck, (Concept::SameDimension<InputImageDimension, OutputImageDimension>));
#endif
 
protected:
  ErodeMaskImageFilter() = default;

  ~ErodeMaskImageFilter() override = default;

  void
  GenerateData() override;
 
private:
  bool         m_IsMovingMask{ false };
  unsigned int m_ResolutionLevel{ 0 };
  ScheduleType m_Schedule{ 1, InputImageDimension, 1u };
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkErodeMaskImageFilter.hxx"
#endif
 
#endif