lib/fpa/Base/RegionGrowWithMultipleCriteria.hxx

   1 #ifndef __FPA__BASE__REGIONGROWWITHMULTIPLECRITERIA__HXX__
   2 #define __FPA__BASE__REGIONGROWWITHMULTIPLECRITERIA__HXX__
   3
   4 // -------------------------------------------------------------------------
   5 template< class V, class R, class VV, class VC, class B >
   6 unsigned int fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
   7 GetNumberOfMembershipFunctions( ) const
   8 {
   9   return( this->m_Functions.size( ) );
  10 }
  11
  12 // -------------------------------------------------------------------------
  13 template< class V, class R, class VV, class VC, class B >
  14 void fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  15 ClearMembershipFunctions( )
  16 {
  17   this->m_Functions.clear( );
  18   this->Modified( );
  19 }
  20
  21 // -------------------------------------------------------------------------
  22 template< class V, class R, class VV, class VC, class B >
  23 void fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  24 AddMembershipFunction( TMembershipFunction* function )
  25 {
  26   this->m_Functions.push_back( function );
  27   this->Modified( );
  28 }
  29
  30 // -------------------------------------------------------------------------
  31 template< class V, class R, class VV, class VC, class B >
  32 fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  33 RegionGrowWithMultipleCriteria( )
  34   : Superclass( )
  35 {
  36 }
  37
  38 // -------------------------------------------------------------------------
  39 template< class V, class R, class VV, class VC, class B >
  40 fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  41 ~RegionGrowWithMultipleCriteria( )
  42 {
  43 }
  44
  45 // -------------------------------------------------------------------------
  46 template< class V, class R, class VV, class VC, class B >
  47 void fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  48 _BeforeLoop( )
  49 {
  50   this->Superclass::_BeforeLoop( );
  51   this->m_ActualFunction = this->m_Functions.begin( );
  52 }
  53
  54 // -------------------------------------------------------------------------
  55 template< class V, class R, class VV, class VC, class B >
  56 typename fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  57 _TNode fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  58 _QueuePop( )
  59 {
  60   _TNode node = this->Superclass::_QueuePop( );
  61   if( this->_IsQueueEmpty( ) )
  62   {
  63     // Replace queue
  64     this->m_Queue = this->m_AuxiliaryQueue;
  65
  66     // Move to next function
  67     this->m_ActualFunction++;
  68
  69   } // fi
  70   return( node );
  71 }
  72
  73 // -------------------------------------------------------------------------
  74 template< class V, class R, class VV, class VC, class B >
  75 bool fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  76 _CheckMembership( const _TNode& n ) const
  77 {
  78   if( this->m_ActualFunction != this->m_Functions.end( ) )
  79   {
  80     bool ret = ( *( this->m_ActualFunction ) )->Evaluate( n.Vertex );
  81     if( !ret )
  82       this->m_AuxiliaryQueue.push( n );
  83     return( ret );
  84   }
  85   else
  86     return( false );
  87 }
  88
  89 #endif // __FPA__BASE__REGIONGROWWITHMULTIPLECRITERIA__HXX__
  90
  91 // eof - $RCSfile$