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itkBlackTopHatImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkBlackTopHatImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2005-08-23 15:16:38 $
00007   Version:   $Revision: 1.1 $
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 #ifndef __itkBlackTopHatImageFilter_h
00018 #define __itkBlackTopHatImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 
00022 namespace itk {
00023 
00035 template<class TInputImage, class TOutputImage, class TKernel>
00036 class ITK_EXPORT BlackTopHatImageFilter : 
00037     public ImageToImageFilter<TInputImage, TOutputImage>
00038 {
00039 public:
00041   typedef BlackTopHatImageFilter Self;
00042   typedef ImageToImageFilter<TInputImage, TOutputImage>
00043   Superclass;
00044   typedef SmartPointer<Self>        Pointer;
00045   typedef SmartPointer<const Self>  ConstPointer;
00046 
00048   typedef TInputImage InputImageType;
00049   typedef TOutputImage OutputImageType;
00050   typedef typename InputImageType::Pointer         InputImagePointer;
00051   typedef typename InputImageType::ConstPointer    InputImageConstPointer;
00052   typedef typename InputImageType::RegionType      InputImageRegionType;
00053   typedef typename InputImageType::PixelType       InputImagePixelType;
00054   typedef typename OutputImageType::Pointer        OutputImagePointer;
00055   typedef typename OutputImageType::ConstPointer   OutputImageConstPointer;
00056   typedef typename OutputImageType::RegionType     OutputImageRegionType;
00057   typedef typename OutputImageType::PixelType      OutputImagePixelType;
00058 
00060   typedef TKernel KernelType;
00061 
00063   itkStaticConstMacro(InputImageDimension, unsigned int,
00064                       TInputImage::ImageDimension);
00065   itkStaticConstMacro(OutputImageDimension, unsigned int,
00066                       TOutputImage::ImageDimension);
00068 
00070   itkNewMacro(Self);  
00071 
00073   itkTypeMacro(BlackTopHatImageFilter, 
00074                ImageToImageFilter);
00075 
00077   itkSetMacro(Kernel, KernelType);
00078 
00080   itkGetConstReferenceMacro(Kernel, KernelType);
00081 
00082 protected:
00083   BlackTopHatImageFilter();
00084   ~BlackTopHatImageFilter() {};
00085   void PrintSelf(std::ostream& os, Indent indent) const;
00086 
00090   void GenerateInputRequestedRegion() ;
00091 
00093   void EnlargeOutputRequestedRegion(DataObject *itkNotUsed(output));
00094 
00095   void GenerateData();
00096   
00097 
00098 private:
00099   BlackTopHatImageFilter(const Self&); //purposely not implemented
00100   void operator=(const Self&); //purposely not implemented
00101 
00103   KernelType m_Kernel ;
00104 } ; // end of class
00105 
00106 } // end namespace itk
00107   
00108 #ifndef ITK_MANUAL_INSTANTIATION
00109 #include "itkBlackTopHatImageFilter.txx"
00110 #endif
00111 
00112 #endif
00113 
00114 
00115 

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