itkBinaryOpenParaImageFilter.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 itkBinaryOpenParaImageFilter_h
#define itkBinaryOpenParaImageFilter_h

#include "itkParabolicErodeImageFilter.h"
#include "itkParabolicDilateImageFilter.h"
#include "itkGreaterEqualValImageFilter.h"
#include "itkBinaryThresholdImageFilter.h"

namespace itk
{
template< typename TInputImage,
          typename TOutputImage = TInputImage >
class ITK_EXPORT BinaryOpenParaImageFilter:
  public ImageToImageFilter< TInputImage, TOutputImage >

{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(BinaryOpenParaImageFilter);

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

  itkNewMacro(Self);

  itkTypeMacro(BinaryOpenParaImageFilter, 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 InternalRealType = typename NumericTraits< PixelType >::FloatType;
  // perhaps a bit dodgy, change to int if you want to do enormous
  // binary operations
  using InternalIntType = short;

  static constexpr unsigned int ImageDimension = TInputImage::ImageDimension;

  using RadiusType = typename itk::FixedArray< ScalarRealType, TInputImage::ImageDimension >;

  void SetRadius(ScalarRealType radius);

  itkSetMacro(Radius, RadiusType);
  itkGetConstReferenceMacro(Radius, RadiusType);

  void SetUseImageSpacing(bool g)
  {
    m_RectErode->SetUseImageSpacing(g);
    m_RectDilate->SetUseImageSpacing(g);
    m_CircErode->SetUseImageSpacing(g);
    m_CircDilate->SetUseImageSpacing(g);
  }

  itkSetMacro(Circular, bool);
  itkGetConstReferenceMacro(Circular, bool);
  itkBooleanMacro(Circular);

  itkSetMacro(SafeBorder, bool);
  itkGetConstReferenceMacro(SafeBorder, bool);
  itkBooleanMacro(SafeBorder);

  /* add in the traits here */
protected:
  void GenerateData(void) override;

  BinaryOpenParaImageFilter();
  ~BinaryOpenParaImageFilter() override {}
  void PrintSelf(std::ostream & os, Indent indent) const override;

  using InternalRealImageType = typename itk::Image< InternalRealType, InputImageType::ImageDimension >;
  using InternalIntImageType = typename itk::Image< InternalIntType, InputImageType::ImageDimension >;
  using CircErodeType = typename itk::ParabolicErodeImageFilter< TInputImage, InternalRealImageType >;
  using RectErodeType = typename itk::ParabolicErodeImageFilter< TInputImage, InternalIntImageType >;
  using CircDilateType = typename itk::ParabolicDilateImageFilter< OutputImageType, InternalRealImageType >;
  using RectDilateType = typename itk::ParabolicDilateImageFilter< OutputImageType, InternalRealImageType >;

  using CCastTypeA = typename itk::GreaterEqualValImageFilter< InternalRealImageType, OutputImageType >;
  using CCastTypeB = typename itk::BinaryThresholdImageFilter< InternalRealImageType, OutputImageType >;

  using RCastTypeA = typename itk::GreaterEqualValImageFilter< InternalIntImageType, OutputImageType >;
  using RCastTypeB = typename itk::BinaryThresholdImageFilter< InternalRealImageType, OutputImageType >;
private:
  RadiusType m_Radius;
  bool       m_Circular;
  bool       m_SafeBorder;

  typename CircErodeType::Pointer  m_CircErode;
  typename CircDilateType::Pointer m_CircDilate;

  typename CCastTypeA::Pointer m_CircCastA;
  typename CCastTypeB::Pointer m_CircCastB;

  typename RectErodeType::Pointer  m_RectErode;
  typename RectDilateType::Pointer m_RectDilate;

  typename RCastTypeA::Pointer m_RectCastA;
  typename RCastTypeB::Pointer m_RectCastB;
};
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkBinaryOpenParaImageFilter.hxx"
#endif

#endif //__itkBinaryOpenParaImageFilter_h