lib/fpa/Base/RegionGrow.h

   1 #ifndef __fpa__Base__RegionGrow__h__
   2 #define __fpa__Base__RegionGrow__h__
   3
   4 #include <queue>
   5 #include <fpa/Base/QueueAlgorithm.h>
   6 #include <fpa/Base/Functors/RegionGrow/Base.h>
   7
   8 namespace fpa
   9 {
  10   namespace Base
  11   {
  12     /**
  13      */
  14     template< class _TSuperclass >
  15     class RegionGrow
  16       : public fpa::Base::QueueAlgorithm< _TSuperclass >
  17     {
  18     public:
  19       typedef RegionGrow                                Self;
  20       typedef fpa::Base::QueueAlgorithm< _TSuperclass > Superclass;
  21       typedef itk::SmartPointer< Self >                 Pointer;
  22       typedef itk::SmartPointer< const Self >           ConstPointer;
  23
  24       typedef typename Superclass::TOutput TOutput;
  25       typedef typename Superclass::TVertex TVertex;
  26       typedef fpa::Base::Functors::RegionGrow::Base< TVertex, TOutput > TGrowFunction;
  27
  28     protected:
  29       typedef typename Superclass::_TQueueNode _TQueueNode;
  30
  31     public:
  32       itkTypeMacro( RegionGrow, Algorithm );
  33
  34     public:
  35       TGrowFunction* GetGrowFunction( );
  36       const TGrowFunction* GetGrowFunction( ) const;
  37       TOutput GetInsideValue( ) const;
  38       TOutput GetOutsideValue( ) const;
  39
  40       void SetGrowFunction( TGrowFunction* f );
  41       void SetInsideValue( const TOutput& v );
  42       void SetOutsideValue( const TOutput& v );
  43
  44     protected:
  45       RegionGrow( );
  46       virtual ~RegionGrow( );
  47
  48       virtual bool _UpdateValue(
  49         _TQueueNode& v, const _TQueueNode& p
  50         ) override;
  51       virtual TOutput _GetInputValue( const _TQueueNode& v, const _TQueueNode& p ) override
  52         {
  53           TOutput res = this->m_InitResult;
  54           if( this->m_GrowFunction.IsNotNull( ) )
  55             res = this->m_GrowFunction->Evaluate( v.Vertex, p.Vertex );
  56           return( res );
  57         }
  58
  59
  60     private:
  61       // Purposely not defined
  62       RegionGrow( const Self& other );
  63       Self& operator=( const Self& other );
  64
  65     protected:
  66       typename TGrowFunction::Pointer m_GrowFunction;
  67     };
  68
  69   } // ecapseman
  70
  71 } // ecapseman
  72
  73 #ifndef ITK_MANUAL_INSTANTIATION
  74 #  include <fpa/Base/RegionGrow.hxx>
  75 #endif // ITK_MANUAL_INSTANTIATION
  76
  77 #endif // __fpa__Base__RegionGrow__h__
  78
  79 // eof - $RCSfile$