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itkValuedRegionalMaximaImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkValuedRegionalMaximaImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008-02-07 15:58:06 $
00007   Version:   $Revision: 1.10 $
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 __itkValuedRegionalMaximaImageFilter_h
00019 #define __itkValuedRegionalMaximaImageFilter_h
00020 
00021 #include "itkValuedRegionalExtremaImageFilter.h"
00022 #include "itkNumericTraits.h"
00023 #include "itkConceptChecking.h"
00024 
00025 namespace itk {
00048 template <class TInputImage, class TOutputImage>
00049 class ITK_EXPORT ValuedRegionalMaximaImageFilter :
00050     public
00051     ValuedRegionalExtremaImageFilter<TInputImage, TOutputImage,
00052              std::greater<typename TInputImage::PixelType>,
00053              std::greater<typename TOutputImage::PixelType>  >
00054 {
00055 public:
00056   typedef ValuedRegionalMaximaImageFilter Self;
00057 
00058   typedef ValuedRegionalExtremaImageFilter<TInputImage, TOutputImage,
00059              std::greater<typename TInputImage::PixelType>,
00060              std::greater<typename TOutputImage::PixelType> > Superclass;
00061 
00062   typedef SmartPointer<Self>                                  Pointer;
00063   typedef SmartPointer<const Self>                            ConstPointer;
00064 
00065 
00066   typedef TInputImage                                    InputImageType;
00067   typedef typename InputImageType::PixelType             InputImagePixelType;
00068 
00070   itkNewMacro(Self);
00071 
00073   itkTypeMacro(ValuedRegionalMaximaImageFilter, 
00074                ValuedRegionalExtremaImageFilter);
00075 
00076 #ifdef ITK_USE_CONCEPT_CHECKING
00077 
00078   itkConceptMacro(InputPixelTypeComparable,
00079     (Concept::GreaterThanComparable<InputImagePixelType>));
00080   itkConceptMacro(InputHasPixelTraitsCheck,
00081     (Concept::HasPixelTraits<InputImagePixelType>));
00082   itkConceptMacro(InputHasNumericTraitsCheck,
00083     (Concept::HasNumericTraits<InputImagePixelType>));
00084 
00086 #endif
00087 
00088 protected:
00089   ValuedRegionalMaximaImageFilter() 
00090     {
00091     SetMarkerValue( 
00092       NumericTraits<ITK_TYPENAME TOutputImage::PixelType>::NonpositiveMin());
00093     }
00094   virtual ~ValuedRegionalMaximaImageFilter() {}
00095 
00096 private:
00097   ValuedRegionalMaximaImageFilter(const Self&); //purposely not implemented
00098   void operator=(const Self&); //purposely not implemented
00099 
00100 }; // end ValuedRegionalMaximaImageFilter
00101 
00102 } //end namespace itk
00103 
00104 #endif
00105 

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