itkParabolicErodeDilateImageFilter.h

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/*=========================================================================
 *
 *  Copyright Insight Software Consortium
 *
 *  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 itkParabolicErodeDilateImageFilter_h
#define itkParabolicErodeDilateImageFilter_h
 
#include "itkImageToImageFilter.h"
#include "itkNumericTraits.h"
#include "itkProgressReporter.h"
 
namespace itk
{
template <typename TInputImage, bool doDilate, typename TOutputImage = TInputImage>
class ITK_TEMPLATE_EXPORT ParabolicErodeDilateImageFilter : public ImageToImageFilter<TInputImage, TOutputImage>
{
 
public:
  ITK_DISALLOW_COPY_AND_MOVE(ParabolicErodeDilateImageFilter);
 
  using Self = ParabolicErodeDilateImageFilter;
  using Superclass = ImageToImageFilter<TInputImage, TOutputImage>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
 
  itkNewMacro(Self);
 
  itkTypeMacro(ParabolicErodeDilateImageFilter, ImageToImageFilter);
 
  using InputImageType = TInputImage;
  using OutputImageType = TOutputImage;
  using PixelType = typename TInputImage::PixelType;
  using RealType = typename NumericTraits<PixelType>::RealType;
  using ScalarRealType = typename NumericTraits<PixelType>::ScalarRealType;
  using OutputPixelType = typename TOutputImage::PixelType;
 
  using InputImagePointer = typename TInputImage::Pointer;
  using InputImageConstPointer = typename TInputImage::ConstPointer;
  using InputSizeType = typename TInputImage::SizeType;
  using OutputSizeType = typename TOutputImage::SizeType;
 
  using RadiusType = typename itk::FixedArray<ScalarRealType, TInputImage::ImageDimension>;
 
  itkStaticConstMacro(ImageDimension, unsigned int, TInputImage::ImageDimension);
  itkStaticConstMacro(OutputImageDimension, unsigned int, TOutputImage::ImageDimension);
  itkStaticConstMacro(InputImageDimension, unsigned int, TInputImage::ImageDimension);
 
  using OutputImageRegionType = typename OutputImageType::RegionType;
  using InternalRealType = typename NumericTraits<PixelType>::FloatType;
  // typedef typename Image<InternalRealType, Self::ImageDimension >   RealImageType;
 
  // set all of the scales the same
  void
  SetScale(ScalarRealType scale);
 
  itkSetMacro(Scale, RadiusType);
  itkGetConstReferenceMacro(Scale, RadiusType);
 
  itkSetMacro(UseImageSpacing, bool);
  itkGetConstReferenceMacro(UseImageSpacing, bool);
  itkBooleanMacro(UseImageSpacing);
#ifdef ITK_USE_CONCEPT_CHECKING
  itkConceptMacro(SameDimension, (Concept::SameDimension<Self::InputImageDimension, Self::OutputImageDimension>));
 
  itkConceptMacro(Comparable, (Concept::Comparable<PixelType>));
 
#endif
 
protected:
  ParabolicErodeDilateImageFilter();
  ~ParabolicErodeDilateImageFilter() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
  void
  GenerateData() override;
 
  unsigned int
  SplitRequestedRegion(unsigned int i, unsigned int num, OutputImageRegionType & splitRegion) override;
 
  void
  ThreadedGenerateData(const OutputImageRegionType & outputRegionForThread, ThreadIdType threadId) override;
 
  //  virtual void GenerateInputRequestedRegion();
  // Override since the filter produces the entire dataset.
  void
  EnlargeOutputRequestedRegion(DataObject * output) override;
 
  bool m_UseImageSpacing{};
 
private:
  RadiusType m_Scale{};
 
  int m_CurrentDimension{};
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkParabolicErodeDilateImageFilter.hxx"
#endif
 
#endif