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

  itkNewMacro(Self);

  itkTypeMacro(MovingHistogramErodeImageFilter,
               MovingHistogramMorphologyImageFilter);

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

  itkStaticConstMacro(ImageDimension, unsigned int,
                      TInputImage::ImageDimension);

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

  ~MovingHistogramErodeImageFilter() {}

private:
  MovingHistogramErodeImageFilter(const Self &); //purposely not implemented
  void operator=(const Self &);                  //purposely not implemented
};                                               // end of class
} // end namespace itk

#endif