lib/fpa/Base/Mori.h

   1 // =========================================================================
   2 // @author Leonardo Florez Valencia
   3 // @email florez-l@javeriana.edu.co
   4 // =========================================================================
   5
   6 #ifndef __fpa__Base__Mori__h__
   7 #define __fpa__Base__Mori__h__
   8
   9 #include <deque>
  10 #include <set>
  11 #include <map>
  12 #include <itkConceptChecking.h>
  13 #include <itkFunctionBase.h>
  14 #include <fpa/Base/Functors/RegionGrow/BinaryThreshold.h>
  15
  16 namespace fpa
  17 {
  18   namespace Base
  19   {
  20     /**
  21      */
  22     template< class _TAlgorithm >
  23     class Mori
  24       : public _TAlgorithm
  25     {
  26     public:
  27       typedef Mori                            Self;
  28       typedef _TAlgorithm                     Superclass;
  29       typedef itk::SmartPointer< Self >       Pointer;
  30       typedef itk::SmartPointer< const Self > ConstPointer;
  31
  32       typedef typename _TAlgorithm::TNode        TNode;
  33       typedef typename _TAlgorithm::TNodes       TNodes;
  34       typedef typename _TAlgorithm::TInputValue  TInputValue;
  35       typedef typename _TAlgorithm::TOutputValue TOutputValue;
  36       typedef typename _TAlgorithm::TFrontId     TFrontId;
  37       typedef typename _TAlgorithm::TVertex      TVertex;
  38
  39       typedef std::deque< TNode >     TQueue;
  40       typedef std::set< TInputValue > TThresholds;
  41       typedef std::pair< TInputValue, unsigned long > TSignalData;
  42       typedef std::map< TFrontId, TSignalData >       TSignal;
  43       typedef fpa::Base::Functors::RegionGrow::BinaryThreshold< TInputValue > TPredicate;
  44
  45     public:
  46       itkConceptMacro(
  47         Check_TOutputValue,
  48         ( itk::Concept::IsUnsignedInteger< TOutputValue > )
  49         );
  50
  51       itkGetConstMacro( InsideValue, TOutputValue );
  52       itkSetMacro( InsideValue, TOutputValue );
  53
  54     public:
  55       virtual itk::ModifiedTimeType GetMTime( ) const override;
  56
  57       TOutputValue GetOutsideValue( ) const;
  58       void SetOutsideValue( const TOutputValue& v );
  59
  60       void ClearThresholds( );
  61       void AddThreshold( const TInputValue& thr );
  62       void SetThresholds(
  63         const TInputValue& init,
  64         const TInputValue& end,
  65         const TInputValue& delta
  66         );
  67
  68     protected:
  69       Mori( );
  70       virtual ~Mori( );
  71
  72       virtual void _BeforeGenerateData( ) override;
  73       virtual void _AfterGenerateData( ) override;
  74       virtual void _FinishOneLoop( ) override;
  75       virtual bool _ComputeOutputValue( TNode& n ) override;
  76       virtual void _QueueClear( ) override;
  77       virtual TNode _QueuePop( ) override;
  78       virtual void _QueuePush( const TNode& node ) override;
  79       virtual unsigned long _QueueSize( ) const override;
  80       virtual void _PrepareSeeds( TNodes& nodes ) override;
  81
  82     private:
  83       // Purposely not implemented.
  84       Mori( const Self& other );
  85       Self& operator=( const Self& other );
  86
  87     protected:
  88       typename TPredicate::Pointer m_Predicate;
  89       TThresholds m_Thresholds;
  90       typename TThresholds::const_iterator m_CurrentThreshold;
  91       TQueue m_Queues[ 2 ];
  92       unsigned int m_CurrentQueue;
  93       unsigned long m_Count;
  94       TSignal m_Signal;
  95
  96       TOutputValue m_InsideValue;
  97     };
  98
  99   } // ecapseman
 100
 101 } // ecapseman
 102
 103 #ifndef ITK_MANUAL_INSTANTIATION
 104 #  include <fpa/Base/Mori.hxx>
 105 #endif // ITK_MANUAL_INSTANTIATION
 106
 107 #endif // __fpa__Base__Mori__h__
 108
 109 // eof - $RCSfile$