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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 b5ce46e3a6449042659d3858c4ca1d288f09da42..2ef070399aa6416c5ed310b92657c4d26ea90ba9 100644 (file)
--- a/lib/fpa/Base/RegionGrow.h
+++ b/lib/fpa/Base/RegionGrow.h
@@ -1,103 +1,78 @@
-#ifndef __FPA__BASE__REGIONGROW__H__
-#define __FPA__BASE__REGIONGROW__H__
+#ifndef __fpa__Base__RegionGrow__h__
+#define __fpa__Base__RegionGrow__h__
 
 #include <queue>
-#include <utility>
-#include <fpa/Base/Algorithm.h>
-#include <fpa/Base/Functors/TautologyFunction.h>
+#include <fpa/Config.h>
+#include <fpa/Base/Functors/RegionGrow/Base.h>
 
 namespace fpa
 {
   namespace Base
   {
     /**
-     * Region grow is a front propagation with no costs.
-     *
-     * @param V  Vertex type.
-     * @param C  Vertex value type.
-     * @param R  Result value type.
-     * @param S  Space type where vertices are.
-     * @param VC Vertex lexicographical compare.
-     * @param B  Base class for this algorithm. It should be any itk-based
-     *           filter (itk::ProcessObject).
-     *
      */
-    template< class V, class C, class R, class S, class VC, class B >
+    template< class _TSuperclass >
     class RegionGrow
-      : public Algorithm< V, C, R, S, VC, B >
+      : public _TSuperclass
     {
     public:
-      typedef RegionGrow                       Self;
-      typedef Algorithm< V, C, R, S, VC, B >   Superclass;
-      typedef itk::SmartPointer< Self >        Pointer;
-      typedef itk::SmartPointer< const Self >  ConstPointer;
+      typedef RegionGrow                      Self;
+      typedef _TSuperclass                    Superclass;
+      typedef itk::SmartPointer< Self >       Pointer;
+      typedef itk::SmartPointer< const Self > ConstPointer;
 
-      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::TOutput TOutput;
+      typedef typename Superclass::TVertex TVertex;
 
-      typedef fpa::Base::Functors::TautologyFunction< S, V > TGrowingFunction;
+      typedef fpa::Base::Functors::RegionGrow::Base< TVertex > TGrowFunction;
 
     protected:
-      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;
-
-      typedef std::queue< std::pair< TVertex, _TNode > > _TQueue;
+      typedef typename Superclass::_TQueueNode _TQueueNode;
+      typedef std::queue< _TQueueNode > _TQueue;
 
     public:
       itkTypeMacro( RegionGrow, Algorithm );
 
-      itkGetConstMacro( InsideValue, TResult );
-      itkGetConstMacro( OutsideValue, TResult );
-      itkGetObjectMacro( GrowingFunction, TGrowingFunction );
-      itkGetConstObjectMacro( GrowingFunction, TGrowingFunction );
+      itkGetObjectMacro( GrowFunction, TGrowFunction );
+      itkGetConstMacro( InsideValue, TOutput );
+      itkGetConstMacro( OutsideValue, TOutput );
 
-      itkSetMacro( InsideValue, TResult );
-      itkSetMacro( OutsideValue, TResult );
-      itkSetObjectMacro( GrowingFunction, TGrowingFunction );
+      itkSetObjectMacro( GrowFunction, TGrowFunction );
+      itkSetMacro( InsideValue, TOutput );
+      itkSetMacro( OutsideValue, TOutput );
 
     protected:
       RegionGrow( );
       virtual ~RegionGrow( );
 
-      virtual bool _CheckMembership( const TVertex& v ) const;
-
-      // Results-related abstract methods
-      virtual bool _ComputeNeighborResult(
-        TResult& result, const TVertex& neighbor, const TVertex& parent
-        ) const;
-
-      // Queue-related abstract methods
-      virtual bool _IsQueueEmpty( ) const;
-      virtual void _QueuePush( const TVertex& v, const _TNode& n );
-      virtual void _QueuePop( TVertex& v, _TNode& n );
-      virtual void _QueueClear( );
+      virtual bool _UpdateValue(
+        _TQueueNode& v, const _TQueueNode& p
+        ) fpa_OVERRIDE;
+      virtual unsigned long _QueueSize( ) const fpa_OVERRIDE;
+      virtual void _QueueClear( ) fpa_OVERRIDE;
+      virtual void _QueuePush( const _TQueueNode& node ) fpa_OVERRIDE;
+      virtual _TQueueNode _QueuePop( ) fpa_OVERRIDE;
 
     private:
-      // Purposely not implemented
+      // Purposely not defined
       RegionGrow( const Self& other );
       Self& operator=( const Self& other );
 
     protected:
-      TResult m_InsideValue;
-      TResult m_OutsideValue;
+      TOutput m_InsideValue;
+      TOutput m_OutsideValue;
       _TQueue m_Queue;
-
-      typename TGrowingFunction::Pointer m_GrowingFunction;
+      typename TGrowFunction::Pointer m_GrowFunction;
     };
 
   } // ecapseman
 
 } // ecapseman
 
-#include <fpa/Base/RegionGrow.hxx>
+#ifndef ITK_MANUAL_INSTANTIATION
+#  include <fpa/Base/RegionGrow.hxx>
+#endif // ITK_MANUAL_INSTANTIATION
 
-#endif // __FPA__BASE__REGIONGROW__H__
+#endif // __fpa__Base__RegionGrow__h__
 
 // eof - $RCSfile$