itkMovingHistogramErodeImageFilter.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkMovingHistogramErodeImageFilter.h,v $
  Language:  C++
  Date:      $Date: 2008-09-30 18:07:03 $
  Version:   $Revision: 1.3 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even 
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef __itkMovingHistogramErodeImageFilter_h
#define __itkMovingHistogramErodeImageFilter_h

#include "itkMovingHistogramMorphologyImageFilter.h"

namespace itk {

template<class TInputImage, class TOutputImage, class TKernel>
class ITK_EXPORT 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

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