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itkVanHerkGilWermanErodeImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkVanHerkGilWermanErodeImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-02-24 19:03:15 $
00007   Version:   $Revision: 1.5 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 
00018 #ifndef __itkVanHerkGilWermanErodeImageFilter_h
00019 #define __itkVanHerkGilWermanErodeImageFilter_h
00020 
00021 #include "itkVanHerkGilWermanErodeDilateImageFilter.h"
00022 
00023 namespace itk {
00024 template <class TPixel>
00025 class MinFunctor
00026 {
00027 public:
00028   MinFunctor(){}
00029   ~MinFunctor(){}
00030   inline TPixel operator()(const TPixel &A, const TPixel &B) const
00031     {
00032     return vnl_math_min(A, B);
00033     }
00034 };
00035 
00036 
00037 template<class TImage, class TKernel>
00038 class  ITK_EXPORT VanHerkGilWermanErodeImageFilter :
00039     public VanHerkGilWermanErodeDilateImageFilter<TImage, TKernel, MinFunctor<typename TImage::PixelType> >
00040 
00041 {
00042 public:
00043   typedef VanHerkGilWermanErodeImageFilter Self;
00044   typedef VanHerkGilWermanErodeDilateImageFilter<TImage, TKernel, MinFunctor<typename TImage::PixelType> > Superclass;
00045 
00047   itkTypeMacro(VanHerkGilWermanErodeImageFilter, 
00048                VanHerkGilWermanErodeDilateImageFilter);
00049 
00050   typedef SmartPointer<Self>        Pointer;
00051   typedef SmartPointer<const Self>  ConstPointer;
00052 
00054   itkNewMacro(Self);
00055 
00056   virtual ~VanHerkGilWermanErodeImageFilter() {}
00057 protected:
00058 
00059   typedef typename TImage::PixelType   PixelType;
00060 
00061   VanHerkGilWermanErodeImageFilter()
00062     {
00063     this->m_Boundary = NumericTraits< PixelType >::max();
00064     }
00065 
00066   void PrintSelf(std::ostream& os, Indent indent) const
00067     {
00068     os << indent << "VanHerkGilWerman erosion: " << std::endl;
00069     }
00070 
00071 private:
00072   
00073   VanHerkGilWermanErodeImageFilter(const Self&); //purposely not implemented
00074   void operator=(const Self&); //purposely not implemented
00075 
00076 };
00077 
00078 
00079 } // namespace itk
00080 
00081 #endif
00082 

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