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 _BeforeMainLoop( )
  49 {
  50   this->Superclass::_BeforeMainLoop( );
  51   this->m_ActualFunction = this->m_Functions.begin( );
  52 }
  53
  54 // -------------------------------------------------------------------------
  55 template< class V, class R, class VV, class VC, class B >
  56 void fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  57 _AfterLoop( )
  58 {
  59   this->Superclass::_AfterLoop( );
  60
  61   // Replace queue
  62   this->_QueueClear( );
  63   while( !( this->m_AuxiliaryQueue.empty( ) ) )
  64   {
  65     // Get node
  66     _TNode node = this->m_AuxiliaryQueue.front( );
  67     this->m_AuxiliaryQueue.pop( );
  68     this->_QueuePush( node );
  69
  70     // Unmark it
  71     typename _TMarks::iterator mIt = this->m_Marks.find( node.Vertex );
  72     if( mIt != this->m_Marks.end( ) )
  73       this->m_Marks.erase( mIt );
  74
  75   } // elihw
  76
  77   // Move to next function
  78   this->m_ActualFunction++;
  79 }
  80
  81 // -------------------------------------------------------------------------
  82 template< class V, class R, class VV, class VC, class B >
  83 void fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  84 _Loop( )
  85 {
  86   while( this->m_ActualFunction != this->m_Functions.end( ) )
  87     this->Superclass::_Loop( );
  88 }
  89
  90 // -------------------------------------------------------------------------
  91 template< class V, class R, class VV, class VC, class B >
  92 bool fpa::Base::RegionGrowWithMultipleCriteria< V, R, VV, VC, B >::
  93 _CheckMembership( const _TNode& n ) const
  94 {
  95   if( this->m_ActualFunction != this->m_Functions.end( ) )
  96   {
  97     bool ret = ( *( this->m_ActualFunction ) )->Evaluate( n.Vertex );
  98     if( !ret )
  99       this->m_AuxiliaryQueue.push( n );
 100     return( ret );
 101   }
 102   else
 103     return( false );
 104 }
 105
 106 #endif // __FPA__BASE__REGIONGROWWITHMULTIPLECRITERIA__HXX__
 107
 108 // eof - $RCSfile$