1 // =========================================================================
2 // @author Leonardo Florez Valencia
3 // @email florez-l@javeriana.edu.co
4 // =========================================================================
5 #ifndef __fpa__Filters__Algorithm__h__
6 #define __fpa__Filters__Algorithm__h__
9 #include <itkDataObject.h>
10 #include <fpa/Config.h>
11 #include <fpa/Filters/Event.h>
19 template< class _TTraits >
21 : public _TTraits::TFilterInterface,
22 public _TTraits::TMarksInterface,
23 public _TTraits::TSeedsInterface
26 typedef _TTraits TTraits;
27 fpaTraitsMacro( typename TTraits );
29 typedef typename TTraits::TFilterInterface Superclass;
30 typedef Algorithm Self;
31 typedef itk::SmartPointer< Self > Pointer;
32 typedef itk::SmartPointer< const Self > ConstPointer;
34 typedef fpa::Filters::Event< TVertex > TEvent;
37 itkTypeMacro( fpa::Filters::Algorithm, TTraits::TFilterInterface );
39 itkBooleanMacro( VisualDebug );
40 itkGetConstMacro( VisualDebug, bool );
41 itkSetMacro( VisualDebug, bool );
43 itkGetConstMacro( InitValue, TOutputValue );
44 itkSetMacro( InitValue, TOutputValue );
47 virtual itk::ModifiedTimeType GetMTime( ) const override;
48 virtual void InvokeEvent( const itk::EventObject& e );
49 virtual void InvokeEvent( const itk::EventObject& e ) const;
53 virtual ~Algorithm( );
55 // Main algorithm method
56 virtual void GenerateData( ) override;
59 void _Associate( itk::Object* o );
60 void _Deassociate( itk::Object* o );
61 void _DeassociateAll( );
63 // Pipeline related methods
64 virtual void _BeforeGenerateData( );
65 virtual void _AfterGenerateData( );
67 // Filter related methods
68 virtual void _AssignOutputValue( const TNode& n ) = 0;
69 virtual void _ConfigureOutputs( ) = 0;
70 virtual TInputValue _GetInputValue( const TVertex& v ) const = 0;
71 virtual TInputValue _GetInputValue( const TNode& n ) const;
72 virtual TOutputValue _GetOutputValue( const TVertex& v ) const = 0;
73 virtual TOutputValue _GetOutputValue( const TNode& n ) const;
74 virtual TNeighborhood _GetNeighbors( const TVertex& v ) const = 0;
75 virtual TNeighborhood _GetNeighbors( const TNode& n ) const;
76 virtual const itk::DataObject* _GetReferenceInput( ) const;
78 // Marks related methods
79 virtual bool _IsMarked( const TVertex& v ) const = 0;
80 virtual bool _IsMarked( const TNode& n ) const;
81 virtual bool _IsNotMarked( const TVertex& v ) const;
82 virtual bool _IsNotMarked( const TNode& n ) const;
83 virtual void _Mark( const TNode& n ) = 0;
85 // Queue related methods
86 virtual void _QueueClear( ) = 0;
87 virtual TNode _QueuePop( ) = 0;
88 virtual void _QueuePush( const TNode& n ) = 0;
89 virtual unsigned long _QueueSize( ) const = 0;
91 // Algoritm related methods
92 virtual void _PostComputeOutputValue( TNode& n ) = 0;
93 virtual void _PreComputeOutputValue( TNode& n ) = 0;
94 virtual void _Reinitialize( );
97 Algorithm( const Self& other );
98 Self& operator=( const Self& other );
102 TOutputValue m_InitValue;
103 std::set< itk::Object* > m_AssociatedObjects;
110 #ifndef ITK_MANUAL_INSTANTIATION
111 # include <fpa/Filters/Algorithm.hxx>
112 #endif // ITK_MANUAL_INSTANTIATION
113 #endif // __fpa__Filters__Algorithm__h__