itkMovingHistogramErodeImageFilter.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 itkMovingHistogramErodeImageFilter_h
#define itkMovingHistogramErodeImageFilter_h

#include "itkMovingHistogramMorphologyImageFilter.h"

namespace itk
{
template< typename TInputImage, typename TOutputImage, typename TKernel >
class MovingHistogramErodeImageFilter:
  public MovingHistogramMorphologyImageFilter< TInputImage, TOutputImage, TKernel,
                                               typename Function::MorphologyHistogram< typename TInputImage::PixelType,
                                                                                       typename std::less< typename
                                                                                                           TInputImage
                                                                                                           ::PixelType > > >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(MovingHistogramErodeImageFilter);

  using Self = MovingHistogramErodeImageFilter;
  using Superclass = MovingHistogramMorphologyImageFilter< TInputImage, TOutputImage, TKernel,
                                                typename Function::MorphologyHistogram< typename TInputImage::PixelType,
                                                                                        typename std::less< typename
                                                                                                            TInputImage
                                                                                                            ::PixelType > > >;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  itkNewMacro(Self);

  itkTypeMacro(MovingHistogramErodeImageFilter,
               MovingHistogramMorphologyImageFilter);

  using InputImageType = TInputImage;
  using OutputImageType = TOutputImage;
  using RegionType = typename TInputImage::RegionType;
  using SizeType = typename TInputImage::SizeType;
  using IndexType = typename TInputImage::IndexType;
  using PixelType = typename TInputImage::PixelType;
  using OffsetType = typename TInputImage::OffsetType;
  using OutputImageRegionType = typename Superclass::OutputImageRegionType;
  using OutputPixelType = typename TOutputImage::PixelType;

  static constexpr unsigned int ImageDimension = TInputImage::ImageDimension;

protected:
  MovingHistogramErodeImageFilter()
  {
    this->m_Boundary = NumericTraits< PixelType >::max();
  }

  ~MovingHistogramErodeImageFilter() override = default;
};                                               // end of class
} // end namespace itk

#endif