X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2Ffpa%2FImage%2FAlgorithm.h;h=9a44146ddee238464b799a7faa236554273dedd5;hb=015105c2f44abb80923a59adfb1a01713506744f;hp=e23a1084c3a585826adb7f9e54ac44bf233f6767;hpb=d3bb16bf060b7249a9ed1a49e6b118ca9394a22a;p=FrontAlgorithms.git

diff --git a/lib/fpa/Image/Algorithm.h b/lib/fpa/Image/Algorithm.h
index e23a108..9a44146 100644
--- a/lib/fpa/Image/Algorithm.h
+++ b/lib/fpa/Image/Algorithm.h
@@ -2,91 +2,19 @@
 #define __FPA__IMAGE__ALGORITHM__H__
 
 #include <itkImage.h>
-#include <itkFunctionBase.h>
 
 namespace fpa
 {
   namespace Image
   {
-    namespace Functors
-    {
-      /**
-       */
-      template< class VV, class C >
-      class CastVertexValueToCost
-        : public itk::FunctionBase< VV, C >
-      {
-      public:
-        // Type-related and pointers
-        typedef CastVertexValueToCost           Self;
-        typedef itk::FunctionBase< VV, C >      Superclass;
-        typedef itk::SmartPointer< Self >       Pointer;
-        typedef itk::SmartPointer< const Self > ConstPointer;
-
-      public:
-        itkNewMacro( Self );
-        itkTypeMacro( CastVertexValueToCost, itkFunctionBase );
-
-      public:
-        virtual C Evaluate( const VV& v ) const
-          { return( C( v ) ); }
-
-      protected:
-        CastVertexValueToCost( )
-          : Superclass( )
-          { }
-        virtual ~CastVertexValueToCost( )
-          { }
-
-      private:
-        // Purposely not implemented
-        CastVertexValueToCost( const Self& );
-        void operator=( const Self& );
-      };
-
-      /**
-       */
-      template< class VV, class C >
-      class CastVertexValueToConstantCost
-        : public itk::FunctionBase< VV, C >
-      {
-      public:
-        // Type-related and pointers
-        typedef CastVertexValueToConstantCost   Self;
-        typedef itk::FunctionBase< VV, C >      Superclass;
-        typedef itk::SmartPointer< Self >       Pointer;
-        typedef itk::SmartPointer< const Self > ConstPointer;
-
-      public:
-        itkNewMacro( Self );
-        itkTypeMacro( CastVertexValueToConstantCost, itkFunctionBase );
-
-      public:
-        virtual C Evaluate( const VV& v ) const
-          { return( C( 1 ) ); }
-
-      protected:
-        CastVertexValueToConstantCost( )
-          : Superclass( )
-          { }
-        virtual ~CastVertexValueToConstantCost( )
-          { }
-
-      private:
-        // Purposely not implemented
-        CastVertexValueToConstantCost( const Self& );
-        void operator=( const Self& );
-      };
-
-    } // ecapseman
-
     /**
      * A generic front propagation algorithm were vertices are image pixels.
      *
-     * @param I    Input image type
-     * @param A    Base algorithm (RegionGrow, Dijkstra or FastMarching)
+     * @param I Input image type
+     * @param O Output image type
+     * @param A Base algorithm (RegionGrow, Dijkstra or FastMarching)
      */
-    template< class I, class A, class CC >
+    template< class I, class O, class A >
     class Algorithm
       : public A
     {
@@ -98,72 +26,61 @@ namespace fpa
       typedef itk::SmartPointer< const Self > ConstPointer;
 
       /// Template input values
-      typedef I  TInputImage;
-      typedef A  TBaseAlgorithm;
-      typedef CC TCostConversionFunction;
-
-      typedef typename A::TTraits            TTraits;
-      typedef typename TTraits::TCost        TCost;
-      typedef typename TTraits::TResult      TResult;
-      typedef typename TTraits::TVertex      TVertex;
-      typedef typename TTraits::TVertexValue TVertexValue;
+      typedef I TInputImage;
+      typedef O TOutputImage;
 
-      typedef itk::Image< TResult, I::ImageDimension > TOutputImage;
+      typedef typename Superclass::TVertex              TVertex;
+      typedef typename Superclass::TValue               TValue;
+      typedef typename Superclass::TResult              TResult;
+      typedef typename Superclass::TSpace               TSpace;
+      typedef typename Superclass::TVertexCompare       TVertexCompare;
+      typedef typename Superclass::TMinimumSpanningTree TMinimumSpanningTree;
 
     protected:
-      typedef typename TTraits::TFrontId _TFrontId;
-      typedef typename TTraits::TNode    _TNode;
-      typedef typename TTraits::TNodes   _TNodes;
-
-    private:
-      typedef itk::Image< bool, I::ImageDimension >      _TMarks;
-      typedef itk::Image< _TFrontId, I::ImageDimension > _TFrontsIds;
-      typedef itk::Image< TVertex, I::ImageDimension >   _TParents;
+      typedef typename Superclass::_TVertices      _TVertices;
+      typedef typename Superclass::_TCollision     _TCollision;
+      typedef typename Superclass::_TCollisionsRow _TCollisionsRow;
+      typedef typename Superclass::_TCollisions    _TCollisions;
+      typedef typename Superclass::_TNode          _TNode;
+      typedef typename Superclass::_TNodes         _TNodes;
 
     public:
       itkTypeMacro( Algorithm, TAlgorithm );
 
       /// Set/Get
       itkGetConstMacro( NeighborhoodOrder, unsigned int );
-      itkGetConstObjectMacro( CostConversion, TCostConversionFunction );
-      itkGetObjectMacro( CostConversion, TCostConversionFunction );
-
       itkSetMacro( NeighborhoodOrder, unsigned int );
-      itkSetObjectMacro( CostConversion, TCostConversionFunction );
 
     protected:
       Algorithm( );
       virtual ~Algorithm( );
 
-      /// Base interface
-      virtual bool _UpdateResult( _TNode& n );
-
-      /// Pure virtual interface: vertices
-      virtual unsigned long _NumberOfVertices ( ) const;
-      virtual  TVertexValue _Value            ( const TVertex& v ) const;
-      virtual       TResult _Result           ( const TVertex& v ) const;
-
-      /// Pure virtual interface: edges
-      virtual double _Norm ( const TVertex& a, const TVertex& b ) const;
-      virtual   bool _Edge ( const TVertex& a, const TVertex& b ) const;
-      virtual  TCost _Cost ( const TVertex& a, const TVertex& b ) const;
-
-      /// Pure virtual interface: neighborhood
-      virtual void _Neighs      ( const _TNode& n, _TNodes& N ) const;
-      virtual void _NeighsInDim ( const _TNode& n,
-                                  const unsigned int& d,
-                                  _TNodes& N );
-
-      /// Pure virtual interface: results
-      virtual void _InitializeResults ( );
+      virtual void _BeforeGenerateData( );
+      virtual void _AfterGenerateData( );
+
+      // Graph-related abstract methods
+      virtual unsigned long _NumberOfVertices( ) const;
+      virtual const TValue& _VertexValue( const TVertex& v ) const;
+      virtual double _Distance(
+        const TVertex& a, const TVertex& b
+        ) const;
+      virtual bool _HasEdge( const TVertex& a, const TVertex& b ) const;
+      virtual void _Neighborhood(
+        _TVertices& neighborhood, const TVertex& v
+        ) const;
+
+      // Results-related abstract methods
+      virtual void _InitResults( );
+      virtual const TResult& _Result( const TVertex& v ) const;
+      virtual void _SetResult( const TVertex& v, const _TNode& n );
 
     private:
-      Algorithm( const Self& );      // Not impl.
-      void operator=( const Self& ); // Not impl.
+      // Purposely not implemented
+      Algorithm( const Self& other );
+      Self& operator=( const Self& other );
 
     protected:
-      unsigned int                              m_NeighborhoodOrder;
-      typename TCostConversionFunction::Pointer m_CostConversion;
+      unsigned int m_NeighborhoodOrder;
     };
 
   } // ecapseman