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

diff --git a/lib/fpa/Base/RegionGrow.hxx b/lib/fpa/Base/RegionGrow.hxx
index bdc1ed34c7818bb162480615ab83749cd107b345..e7dba1fa3fbb6a7453846a2e00507352d5dec9d9 100644 (file)
--- a/lib/fpa/Base/RegionGrow.hxx
+++ b/lib/fpa/Base/RegionGrow.hxx
@@ -1,87 +1,84 @@
-#ifndef __FPA__BASE__REGIONGROWING__HXX__
-#define __FPA__BASE__REGIONGROWING__HXX__
+#ifndef __fpa__Base__RegionGrow__hxx__
+#define __fpa__Base__RegionGrow__hxx__
+
+#include <fpa/Base/Functors/RegionGrow/Tautology.h>
 
 // -------------------------------------------------------------------------
-template< class V, class R, class VV, class VC, class B >
-fpa::Base::RegionGrow< V, R, VV, VC, B >::
+template< class _TSuperclass >
+fpa::Base::RegionGrow< _TSuperclass >::
 RegionGrow( )
-  : Superclass( )
+  : Superclass( ),
+    m_InsideValue( TOutput( 1 ) ),
+    m_OutsideValue( TOutput( 0 ) )
 {
+  this->m_InitResult = TOutput( 0 );
+  this->SetGrowFunction(
+    fpa::Base::Functors::RegionGrow::Tautology< TVertex >::New( )
+    );
 }
 
 // -------------------------------------------------------------------------
-template< class V, class R, class VV, class VC, class B >
-fpa::Base::RegionGrow< V, R, VV, VC, B >::
+template< class _TSuperclass >
+fpa::Base::RegionGrow< _TSuperclass >::
 ~RegionGrow( )
 {
 }
 
 // -------------------------------------------------------------------------
-template< class V, class R, class VV, class VC, class B >
-bool fpa::Base::RegionGrow< V, R, VV, VC, B >::
-_UpdateResult( _TNode& n )
+template< class _TSuperclass >
+bool fpa::Base::RegionGrow< _TSuperclass >::
+_UpdateValue( _TQueueNode& v, const _TQueueNode& p )
 {
-  n.Result = R( this->_CheckMembership( n ) );
-  return( n.Result );
+  if( this->m_GrowFunction.IsNotNull( ) )
+  {
+    bool in = this->m_GrowFunction->Evaluate( p.Vertex, v.Vertex );
+    v.Result = ( in )? this->m_InsideValue: this->m_OutsideValue;
+    return( in );
+  }
+  else
+  {
+    v.Result = this->m_InitResult;
+    return( false );
+
+  } // fi
 }
 
 // -------------------------------------------------------------------------
-template< class V, class R, class VV, class VC, class B >
-void fpa::Base::RegionGrow< V, R, VV, VC, B >::
-_InitializeQueue( )
+template< class _TSuperclass >
+unsigned long fpa::Base::RegionGrow< _TSuperclass >::
+_QueueSize( ) const
 {
-  for(
-    typename _TNodes::const_iterator vIt = this->m_Seeds.begin( );
-    vIt != this->m_Seeds.end( );
-    vIt++
-    )
-    this->_QueuePush( *vIt );
+  return( this->m_Queue.size( ) );
 }
 
 // -------------------------------------------------------------------------
-template< class V, class R, class VV, class VC, class B >
-bool fpa::Base::RegionGrow< V, R, VV, VC, B >::
-_IsQueueEmpty( ) const
+template< class _TSuperclass >
+void fpa::Base::RegionGrow< _TSuperclass >::
+_QueueClear( )
 {
-  return( this->m_Queue.empty( ) );
+  while( this->m_Queue.size( ) > 0 )
+    this->m_Queue.pop( );
 }
 
 // -------------------------------------------------------------------------
-template< class V, class R, class VV, class VC, class B >
-void fpa::Base::RegionGrow< V, R, VV, VC, B >::
-_QueuePush( const _TNode& n )
+template< class _TSuperclass >
+void fpa::Base::RegionGrow< _TSuperclass >::
+_QueuePush( const _TQueueNode& node )
 {
-  this->m_Queue.push( n );
+  this->m_Queue.push( node );
 }
 
 // -------------------------------------------------------------------------
-template< class V, class R, class VV, class VC, class B >
-typename fpa::Base::RegionGrow< V, R, VV, VC, B >::
-_TNode fpa::Base::RegionGrow< V, R, VV, VC, B >::
+template< class _TSuperclass >
+typename fpa::Base::RegionGrow< _TSuperclass >::
+_TQueueNode fpa::Base::RegionGrow< _TSuperclass >::
 _QueuePop( )
 {
-  _TNode n = this->m_Queue.front( );
+  _TQueueNode f = this->m_Queue.front( );
   this->m_Queue.pop( );
-  return( n );
-}
-
-// -------------------------------------------------------------------------
-template< class V, class R, class VV, class VC, class B >
-void fpa::Base::RegionGrow< V, R, VV, VC, B >::
-_QueueClear( )
-{
-  while( this->m_Queue.size( ) > 0 )
-    this->m_Queue.pop( );
-}
-
-// -------------------------------------------------------------------------
-template< class V, class R, class VV, class VC, class B >
-bool fpa::Base::RegionGrow< V, R, VV, VC, B >::
-_UpdateNeigh( _TNode& nn, const _TNode& n )
-{
-  return( true );
+  return( f );
 }
 
-#endif // __FPA__BASE__REGIONGROWING__HXX__
+#endif // __fpa__Base__RegionGrow__hxx__
 
 // eof - $RCSfile$