lib/fpa/Image/MoriRegionGrowHelper.h

   1 #ifndef __fpa__Image__MoriRegionGrowHelper__h__
   2 #define __fpa__Image__MoriRegionGrowHelper__h__
   3
   4 #include <utility>
   5 #include <vector>
   6 #include <fpa/Image/RegionGrow.h>
   7 #include <fpa/Image/Functors/RegionGrow/BinaryThreshold.h>
   8
   9 namespace fpa
  10 {
  11   namespace Image
  12   {
  13     /**
  14      */
  15     template< class _TInputImage, class _TOutputImage >
  16     class MoriRegionGrowHelper
  17       : public fpa::Image::RegionGrow< _TInputImage, _TOutputImage >
  18     {
  19     public:
  20       typedef MoriRegionGrowHelper                                        Self;
  21       typedef fpa::Image::RegionGrow< _TInputImage, _TOutputImage > Superclass;
  22       typedef itk::SmartPointer< Self >                             Pointer;
  23       typedef itk::SmartPointer< const Self >                       ConstPointer;
  24
  25       typedef typename Superclass::TOutput       TOutput;
  26       typedef typename Superclass::TVertex       TVertex;
  27       typedef typename Superclass::TGrowFunction TGrowFunction;
  28       typedef
  29       fpa::Image::Functors::RegionGrow::BinaryThreshold< _TInputImage >
  30       TBinThresholdFunction;
  31       typedef typename _TInputImage::PixelType TPixel;
  32
  33     protected:
  34       typedef typename Superclass::_TQueueNode _TQueueNode;
  35       typedef typename Superclass::_TQueue     _TQueue;
  36
  37       typedef std::pair< TPixel, unsigned long > TCurveData;
  38       typedef std::vector< TCurveData >          TCurve;
  39
  40     public:
  41       itkNewMacro( Self );
  42       itkTypeMacro( fpa::Image::MoriRegionGrowHelper, fpa::Image::RegionGrow );
  43
  44       itkGetConstMacro( Lower, TPixel );
  45       itkGetConstMacro( Upper, TPixel );
  46       itkGetConstMacro( Step, TPixel );
  47       itkGetConstMacro( OptimumThreshold, typename _TOutputImage::PixelType );
  48
  49       itkSetMacro( Lower, TPixel );
  50       itkSetMacro( Upper, TPixel );
  51       itkSetMacro( Step, TPixel );
  52
  53
  54     protected:
  55       MoriRegionGrowHelper( );
  56       virtual ~MoriRegionGrowHelper( );
  57
  58       virtual bool _ContinueGenerateData( ) override;
  59       virtual void _BeforeGenerateData( ) override;
  60       virtual void _AfterGenerateData( ) override;
  61       virtual void _BeforeLoop( ) override;
  62       virtual void _AfterLoop( ) override;
  63       virtual bool _UpdateValue( _TQueueNode& v, const _TQueueNode& p ) override;
  64       virtual void _UpdateResult( const _TQueueNode& n ) override;
  65
  66     private:
  67       // Purposely not defined
  68       MoriRegionGrowHelper( const Self& other );
  69       Self& operator=( const Self& other );
  70
  71     protected:
  72       TPixel m_Lower;
  73       TPixel m_Upper;
  74       TPixel m_Step;
  75       typename _TOutputImage::PixelType m_OptimumThreshold;
  76
  77       _TQueue m_NextQueue;
  78       unsigned long m_ActualCount;
  79       TCurve m_Curve;
  80     };
  81
  82   } // ecapseman
  83
  84 } // ecapseman
  85
  86 #ifndef ITK_MANUAL_INSTANTIATION
  87 #  include <fpa/Image/MoriRegionGrowHelper.hxx>
  88 #endif // ITK_MANUAL_INSTANTIATION
  89
  90 #endif // __fpa__Image__MoriRegionGrowHelper__h__
  91
  92 // eof - $RCSfile$