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[FrontAlgorithms.git] / lib / fpa / Base / RegionGrow.h

diff --git a/lib/fpa/Base/RegionGrow.h b/lib/fpa/Base/RegionGrow.h
index 615059f471bdfdee457d43787b89b22c8eb743a7..4790b851a9273768e1d0ae5f4cf1e79e03d025aa 100644 (file)
--- a/lib/fpa/Base/RegionGrow.h
+++ b/lib/fpa/Base/RegionGrow.h
@@ -1,9 +1,9 @@
-#ifndef __FPA__BASE__REGIONGROW__H__
-#define __FPA__BASE__REGIONGROW__H__
+#ifndef __fpa__Base__RegionGrow__h__
+#define __fpa__Base__RegionGrow__h__
 
-#include <deque>
-#include <itkFunctionBase.h>
-#include <fpa/Base/Algorithm.h>
+#include <queue>
+#include <fpa/Base/QueueAlgorithm.h>
+#include <fpa/Base/Functors/RegionGrow/Base.h>
 
 namespace fpa
 {
@@ -13,63 +13,57 @@ namespace fpa
      */
     template< class _TSuperclass >
     class RegionGrow
-      : public _TSuperclass
+      : public fpa::Base::QueueAlgorithm< _TSuperclass >
     {
     public:
-      typedef RegionGrow                      Self;
-      typedef _TSuperclass                    Superclass;
-      typedef itk::SmartPointer< Self >       Pointer;
-      typedef itk::SmartPointer< const Self > ConstPointer;
-
-      // Template arguments
-      typedef typename Superclass::TVertex        TVertex;
-      typedef typename Superclass::TScalar        TScalar;
-      typedef typename Superclass::TFilter        TFilter;
-      typedef typename Superclass::TVertexCompare TVertexCompare;
-      typedef typename Superclass::TFrontId       TFrontId;
-      typedef typename Superclass::TCollision     TCollision;
-      typedef typename Superclass::TCollisionsRow TCollisionsRow;
-      typedef typename Superclass::TCollisions    TCollisions;
-      typedef typename Superclass::TNodeLabel     TNodeLabel;
-      typedef typename Superclass::TNode          TNode;
-      typedef typename Superclass::TNodes         TNodes;
-      typedef typename Superclass::TVertices      TVertices;
-
-      typedef itk::FunctionBase< TVertex, bool > TRegionGrowFunction;
+      typedef RegionGrow                                Self;
+      typedef fpa::Base::QueueAlgorithm< _TSuperclass > Superclass;
+      typedef itk::SmartPointer< Self >                 Pointer;
+      typedef itk::SmartPointer< const Self >           ConstPointer;
+
+      typedef typename Superclass::TOutput TOutput;
+      typedef typename Superclass::TVertex TVertex;
+      typedef fpa::Base::Functors::RegionGrow::Base< TVertex, TOutput > TGrowFunction;
+
+    protected:
+      typedef typename Superclass::_TQueueNode _TQueueNode;
 
     public:
       itkTypeMacro( RegionGrow, Algorithm );
 
-      itkGetObjectMacro( RegionGrowFunction, TRegionGrowFunction );
-      itkGetConstMacro( InsideValue, TScalar );
-      itkGetConstMacro( OutsideValue, TScalar );
+    public:
+      TGrowFunction* GetGrowFunction( );
+      const TGrowFunction* GetGrowFunction( ) const;
+      TOutput GetInsideValue( ) const;
+      TOutput GetOutsideValue( ) const;
 
-      itkSetObjectMacro( RegionGrowFunction, TRegionGrowFunction );
-      itkSetMacro( InsideValue, TScalar );
-      itkSetMacro( OutsideValue, TScalar );
+      void SetGrowFunction( TGrowFunction* f );
+      void SetInsideValue( const TOutput& v );
+      void SetOutsideValue( const TOutput& v );
 
     protected:
-      // Methods to extend itk-based architecture
       RegionGrow( );
       virtual ~RegionGrow( );
 
-      // Front propagation methods to be overloaded
-      virtual bool _Result( TNode& node, const TNode& parent ) fpa_OVERRIDE;
-      virtual void  _QueueClear( ) fpa_OVERRIDE;
-      virtual void  _QueuePush( const TNode& node ) fpa_OVERRIDE;
-      virtual TNode _QueuePop( ) fpa_OVERRIDE;
-      virtual bool  _IsQueueEmpty( ) const fpa_OVERRIDE;
+      virtual bool _UpdateValue(
+        _TQueueNode& v, const _TQueueNode& p
+        ) override;
+      virtual TOutput _GetInputValue( const _TQueueNode& v, const _TQueueNode& p ) override
+        {
+          TOutput res = this->m_InitResult;
+          if( this->m_GrowFunction.IsNotNull( ) )
+            res = this->m_GrowFunction->Evaluate( v.Vertex, p.Vertex );
+          return( res );
+        }
+
 
     private:
-      // Purposely not implemented
+      // Purposely not defined
       RegionGrow( const Self& other );
       Self& operator=( const Self& other );
 
     protected:
-      std::deque< TNode > m_Queue;
-      typename TRegionGrowFunction::Pointer m_RegionGrowFunction;
-      TScalar m_InsideValue;
-      TScalar m_OutsideValue;
+      typename TGrowFunction::Pointer m_GrowFunction;
     };
 
   } // ecapseman
@@ -78,8 +72,8 @@ namespace fpa
 
 #ifndef ITK_MANUAL_INSTANTIATION
 #  include <fpa/Base/RegionGrow.hxx>
-#endif
+#endif // ITK_MANUAL_INSTANTIATION
 
-#endif // __FPA__BASE__REGIONGROW__H__
+#endif // __fpa__Base__RegionGrow__h__
 
 // eof - $RCSfile$