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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: 2009-01-28 18:14:36 $
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 #ifndef __itkBlackTopHatImageFilter_h
00018 #define __itkBlackTopHatImageFilter_h
00019 
00020 // First make sure that the configuration is available.
00021 // This line can be removed once the optimized versions
00022 // gets integrated into the main directories.
00023 #include "itkConfigure.h"
00024 
00025 #ifdef ITK_USE_CONSOLIDATED_MORPHOLOGY
00026 #include "itkOptBlackTopHatImageFilter.h"
00027 #else
00028 
00029 
00030 #include "itkImageToImageFilter.h"
00031 
00032 namespace itk {
00033 
00045 template<class TInputImage, class TOutputImage, class TKernel>
00046 class ITK_EXPORT BlackTopHatImageFilter : 
00047     public ImageToImageFilter<TInputImage, TOutputImage>
00048 {
00049 public:
00051   typedef BlackTopHatImageFilter                        Self;
00052   typedef ImageToImageFilter<TInputImage, TOutputImage> Superclass;
00053   typedef SmartPointer<Self>                            Pointer;
00054   typedef SmartPointer<const Self>                      ConstPointer;
00055 
00057   typedef TInputImage                              InputImageType;
00058   typedef typename InputImageType::Pointer         InputImagePointer;
00059   typedef typename InputImageType::ConstPointer    InputImageConstPointer;
00060   typedef typename InputImageType::RegionType      InputImageRegionType;
00061   typedef typename InputImageType::PixelType       InputImagePixelType;
00062 
00063   typedef TOutputImage                             OutputImageType;
00064   typedef typename OutputImageType::Pointer        OutputImagePointer;
00065   typedef typename OutputImageType::ConstPointer   OutputImageConstPointer;
00066   typedef typename OutputImageType::RegionType     OutputImageRegionType;
00067   typedef typename OutputImageType::PixelType      OutputImagePixelType;
00068   
00070   typedef TKernel KernelType;
00071 
00073   itkStaticConstMacro(InputImageDimension, unsigned int,
00074                       TInputImage::ImageDimension);
00075   itkStaticConstMacro(OutputImageDimension, unsigned int,
00076                       TOutputImage::ImageDimension);
00078 
00080   itkNewMacro(Self);  
00081 
00083   itkTypeMacro(BlackTopHatImageFilter, 
00084                ImageToImageFilter);
00085 
00087   itkSetMacro(Kernel, KernelType);
00088 
00090   itkGetConstReferenceMacro(Kernel, KernelType);
00091 
00094   itkSetMacro(SafeBorder, bool);
00095   itkGetConstReferenceMacro(SafeBorder, bool);
00096   itkBooleanMacro(SafeBorder);
00098 
00099 protected:
00100   BlackTopHatImageFilter();
00101   ~BlackTopHatImageFilter() {};
00102   void PrintSelf(std::ostream& os, Indent indent) const;
00103 
00107   void GenerateInputRequestedRegion();
00108 
00110   void EnlargeOutputRequestedRegion(DataObject *itkNotUsed(output));
00111 
00112   void GenerateData();
00113   
00114 
00115 private:
00116   BlackTopHatImageFilter(const Self&); //purposely not implemented
00117   void operator=(const Self&); //purposely not implemented
00118 
00120   KernelType m_Kernel;
00121 
00122   bool m_SafeBorder;
00123 }; // end of class
00124 
00125 } // end namespace itk
00126   
00127 #ifndef ITK_MANUAL_INSTANTIATION
00128 #include "itkBlackTopHatImageFilter.txx"
00129 #endif
00130 
00131 #endif
00132 
00133 #endif
00134 

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