lib/fpa/Image/RegionGrowWithMultipleThresholds.h

   1 #ifndef __FPA__IMAGE__REGIONGROWWITHMULTIPLETHRESHOLDS__H__
   2 #define __FPA__IMAGE__REGIONGROWWITHMULTIPLETHRESHOLDS__H__
   3
   4 #include <map>
   5 #include <fpa/Image/RegionGrow.h>
   6
   7 namespace fpa
   8 {
   9   namespace Image
  10   {
  11     /**
  12      * @param I Input image type
  13      */
  14     template< class I >
  15     class RegionGrowWithMultipleThresholds
  16       : public RegionGrow< I >
  17     {
  18     public:
  19       typedef RegionGrowWithMultipleThresholds Self;
  20       typedef RegionGrow< I >                  Superclass;
  21       typedef itk::SmartPointer< Self >        Pointer;
  22       typedef itk::SmartPointer< const Self >  ConstPointer;
  23
  24       typedef typename I::PixelType TPixel;
  25
  26       typedef std::map< TPixel, unsigned long > THistogram;
  27       typedef typename Superclass::TBaseAlgorithm TBaseAlgorithm;
  28
  29     protected:
  30       typedef typename TBaseAlgorithm::_TNode _TNode;
  31
  32     public:
  33       itkNewMacro( Self );
  34       itkTypeMacro( RegionGrowWithMultipleThresholds, RegionGrow );
  35
  36       itkGetConstMacro( DerivativeThreshold, double );
  37       itkSetMacro( DerivativeThreshold, double );
  38
  39     public:
  40       void AddThreshold( const TPixel& v );
  41       void AddThresholds(
  42         const TPixel& t0, const TPixel& t1,
  43         const unsigned int& samples
  44         );
  45
  46     protected:
  47       RegionGrowWithMultipleThresholds( );
  48       virtual ~RegionGrowWithMultipleThresholds( );
  49
  50       virtual bool _UpdateResult( _TNode& n );
  51       virtual void _AfterLoop( );
  52
  53     private:
  54       RegionGrowWithMultipleThresholds( const Self& ); // Not impl.
  55       void operator=( const Self& );                   // Not impl.
  56
  57     protected:
  58       double m_DerivativeThreshold;
  59       THistogram m_Histogram;
  60     };
  61
  62   } // ecapseman
  63
  64 } // ecapseman
  65
  66 #include <fpa/Image/RegionGrowWithMultipleThresholds.hxx>
  67
  68 #endif // __FPA__IMAGE__REGIONGROWWITHMULTIPLETHRESHOLDS__H__
  69
  70 // eof - $RCSfile$