itkMultipleErodeImageFilter.h

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

  NifTK: A software platform for medical image computing.

  Copyright (c) University College London (UCL). All rights reserved.

  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.

  See LICENSE.txt in the top level directory for details.

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

#ifndef itkMultipleErodeImageFilter_h
#define itkMultipleErodeImageFilter_h

#include <itkImageToImageFilter.h>
#include <itkBinaryCrossStructuringElement.h>
#include <itkBinaryErodeImageFilter.h>

namespace itk 
{
template <class TImageType>
class ITK_EXPORT MultipleErodeImageFilter : 
  public ImageToImageFilter<TImageType, TImageType>
{
public:
  typedef MultipleErodeImageFilter Self;
  typedef ImageToImageFilter<TImageType,TImageType> Superclass;
  typedef SmartPointer<Self> Pointer;
  typedef SmartPointer<const Self> ConstPointer;
  itkNewMacro(Self);  
  itkTypeMacro(MultipleErodeImageFilter, ImageToImageFilter);
  itkSetMacro(NumberOfErosions, unsigned int);
  itkGetMacro(NumberOfErosions, unsigned int);

protected:
  MultipleErodeImageFilter();
  virtual ~MultipleErodeImageFilter() {}
  void GenerateData();
  typedef itk::BinaryCrossStructuringElement<typename TImageType::PixelType, TImageType::ImageDimension> 
    StructuringElementType;
  typedef itk::BinaryErodeImageFilter<TImageType, TImageType, StructuringElementType> 
    ErodeImageFilterType;
  StructuringElementType m_StructuringElement;
  typename ErodeImageFilterType::Pointer m_ErodeImageFilter;
  unsigned int m_NumberOfErosions;
  typename TImageType::Pointer m_ErodedImage;
  typename TImageType::PixelType m_ErodeValue;
  typename TImageType::PixelType m_BackgroundValue;
  
private:
  MultipleErodeImageFilter(const Self&); 
  void operator=(const Self&); 
  
};

}

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkMultipleErodeImageFilter.txx"
#endif




#endif /*ITKMULTIPLEERODEIMAGEFILTER_H_*/