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itkRegionalMinimaImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkRegionalMinimaImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008/02/07 15:58:06 $
00007   Version:   $Revision: 1.7 $
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 __itkRegionalMinimaImageFilter_h
00018 #define __itkRegionalMinimaImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 #include "itkConceptChecking.h"
00022 
00023 namespace itk {
00024 
00045 template<class TInputImage, class TOutputImage>
00046 class ITK_EXPORT RegionalMinimaImageFilter : 
00047     public ImageToImageFilter<TInputImage, TOutputImage>
00048 {
00049 public:
00051   typedef RegionalMinimaImageFilter                     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 TOutputImage                             OutputImageType;
00059   typedef typename InputImageType::Pointer         InputImagePointer;
00060   typedef typename InputImageType::ConstPointer    InputImageConstPointer;
00061   typedef typename InputImageType::RegionType      InputImageRegionType;
00062   typedef typename InputImageType::PixelType       InputImagePixelType;
00063   typedef typename OutputImageType::Pointer        OutputImagePointer;
00064   typedef typename OutputImageType::ConstPointer   OutputImageConstPointer;
00065   typedef typename OutputImageType::RegionType     OutputImageRegionType;
00066   typedef typename OutputImageType::PixelType      OutputImagePixelType;
00067 
00069   itkStaticConstMacro(InputImageDimension, unsigned int,
00070                       TInputImage::ImageDimension);
00071   itkStaticConstMacro(OutputImageDimension, unsigned int,
00072                       TOutputImage::ImageDimension);
00074 
00076   itkNewMacro(Self);  
00077 
00079   itkTypeMacro(RegionalMinimaImageFilter, 
00080                ImageToImageFilter);
00081 
00088   itkSetMacro(FullyConnected, bool);
00089   itkGetConstReferenceMacro(FullyConnected, bool);
00090   itkBooleanMacro(FullyConnected);
00092 
00097   itkSetMacro(ForegroundValue, OutputImagePixelType);
00098   itkGetConstMacro(ForegroundValue, OutputImagePixelType);
00100 
00105   itkSetMacro(BackgroundValue, OutputImagePixelType);
00106   itkGetConstMacro(BackgroundValue, OutputImagePixelType);
00108 
00113   itkSetMacro(FlatIsMinima, bool);
00114   itkGetConstMacro(FlatIsMinima, bool);
00115   itkBooleanMacro(FlatIsMinima);
00117 
00118 
00119 #ifdef ITK_USE_CONCEPT_CHECKING
00120 
00121   itkConceptMacro(InputHasPixelTraitsCheck,
00122     (Concept::HasPixelTraits<InputImagePixelType>));
00123   itkConceptMacro(InputHasNumericTraitsCheck,
00124     (Concept::HasNumericTraits<InputImagePixelType>));
00125 
00127 #endif
00128 
00129 
00130 protected:
00131   RegionalMinimaImageFilter();
00132   ~RegionalMinimaImageFilter() {};
00133   void PrintSelf(std::ostream& os, Indent indent) const;
00134 
00138   void GenerateInputRequestedRegion();
00139 
00141   void EnlargeOutputRequestedRegion(DataObject *itkNotUsed(output));
00142 
00145   void GenerateData();
00146 
00147 
00148 private:
00149   RegionalMinimaImageFilter(const Self&); //purposely not implemented
00150   void operator=(const Self&); //purposely not implemented
00151 
00152   bool                                                m_FullyConnected;
00153   bool                                                m_FlatIsMinima;
00154   OutputImagePixelType                                m_ForegroundValue;
00155   OutputImagePixelType                                m_BackgroundValue;
00156 
00157 }; // end of class
00158 
00159 } // end namespace itk
00160   
00161 #ifndef ITK_MANUAL_INSTANTIATION
00162 #include "itkRegionalMinimaImageFilter.txx"
00163 #endif
00164 
00165 #endif
00166 

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