lib/fpa/Filters/RegionGrow.h

   1 // =========================================================================
   2 // @author Leonardo Florez Valencia
   3 // @email florez-l@javeriana.edu.co
   4 // =========================================================================
   5 #ifndef __fpa__Filters__RegionGrow__h__
   6 #define __fpa__Filters__RegionGrow__h__
   7
   8 #include <itkFunctionBase.h>
   9 #include <fpa/Config.h>
  10 #include <fpa/Filters/QueueAlgorithm.h>
  11 #include <fpa/Functors/VertexFunction.h>
  12
  13 namespace fpa
  14 {
  15   namespace Filters
  16   {
  17     /**
  18      */
  19     template< class _TDataInterface >
  20     class RegionGrow
  21       : public fpa::Filters::QueueAlgorithm< _TDataInterface >
  22     {
  23     public:
  24       typedef _TDataInterface TDataInterface;
  25       typedef fpa::Filters::QueueAlgorithm< TDataInterface > Superclass;
  26       typedef RegionGrow                                     Self;
  27       typedef itk::SmartPointer< Self >                      Pointer;
  28       typedef itk::SmartPointer< const Self >                ConstPointer;
  29
  30       typedef typename TDataInterface::TTraits TTraits;
  31       fpaTraitsMacro( typename TTraits );
  32
  33       typedef itk::FunctionBase< TInputValue, bool >         TScalarPredicate;
  34       typedef fpa::Functors::VertexFunction< TVertex, bool > TVertexPredicate;
  35
  36     public:
  37       itkTypeMacro( fpa::Filters::RegionGrow, fpa::Filters::QueueAlgorithm );
  38
  39       itkGetConstObjectMacro( ScalarPredicate, TScalarPredicate );
  40       itkGetObjectMacro( ScalarPredicate, TScalarPredicate );
  41
  42       itkGetConstObjectMacro( VertexPredicate, TVertexPredicate );
  43       itkGetObjectMacro( VertexPredicate, TVertexPredicate );
  44
  45       itkGetConstMacro( InsideValue, TOutputValue );
  46       itkSetMacro( InsideValue, TOutputValue );
  47
  48     public:
  49       void SetPredicate( TScalarPredicate* p );
  50       void SetPredicate( TVertexPredicate* p );
  51
  52       TOutputValue GetOutsideValue( ) const;
  53       void SetOutsideValue( const TOutputValue& v );
  54
  55     protected:
  56       RegionGrow( );
  57       virtual ~RegionGrow( );
  58
  59       virtual void _PostComputeOutputValue( TNode& n ) override;
  60       virtual void _PreComputeOutputValue( TNode& n ) override;
  61
  62     private:
  63       RegionGrow( const Self& other );
  64       Self& operator=( const Self& other );
  65
  66     protected:
  67       typename TScalarPredicate::Pointer m_ScalarPredicate;
  68       typename TVertexPredicate::Pointer m_VertexPredicate;
  69
  70       TOutputValue m_InsideValue;
  71     };
  72
  73   } // ecapseman
  74
  75 } // ecapseman
  76
  77 #ifndef ITK_MANUAL_INSTANTIATION
  78 #  include <fpa/Filters/RegionGrow.hxx>
  79 #endif // ITK_MANUAL_INSTANTIATION
  80 #endif // __fpa__Filters__RegionGrow__h__
  81 // eof - $RCSfile$