itkReconstructionByErosionImageFilter.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 itkReconstructionByErosionImageFilter_h
#define itkReconstructionByErosionImageFilter_h

#include "itkReconstructionImageFilter.h"

#include "itkNumericTraits.h"

namespace itk
{
template< typename TInputImage, typename TOutputImage >
class ReconstructionByErosionImageFilter:
  public ReconstructionImageFilter< TInputImage, TOutputImage, std::less< typename TOutputImage::PixelType > >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(ReconstructionByErosionImageFilter);

  using Self = ReconstructionByErosionImageFilter;
  using Superclass = ReconstructionImageFilter<
    TInputImage, TOutputImage, std::less< typename TOutputImage::PixelType > >;

  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);

  itkTypeMacro(ReconstructionByErosionImageFilter,
               ReconstructionImageFilter);

protected:
  ReconstructionByErosionImageFilter()
  {
    this->m_MarkerValue = NumericTraits< typename TOutputImage::PixelType >::max();
  }

  ~ReconstructionByErosionImageFilter() override = default;
};                                                  // end
                                                    //
                                                    //
                                                    //
                                                    //
                                                    // ReconstructionByErosionImageFilter
}

#endif