lib/fpa/Base/RegionGrow.hxx

   1 #ifndef __fpa__Base__RegionGrow__hxx__
   2 #define __fpa__Base__RegionGrow__hxx__
   3
   4 #include <fpa/Base/Functors/RegionGrow/Tautology.h>
   5
   6 // -------------------------------------------------------------------------
   7 template< class _TSuperclass >
   8 typename fpa::Base::RegionGrow< _TSuperclass >::
   9 TGrowFunction* fpa::Base::RegionGrow< _TSuperclass >::
  10 GetGrowFunction( )
  11 {
  12   // TODO: return( dynamic_cast< TGrowFunction* >( this->GetVertexFunction( ) ) );
  13   return( this->m_GrowFunction );
  14 }
  15
  16 // -------------------------------------------------------------------------
  17 template< class _TSuperclass >
  18 const typename fpa::Base::RegionGrow< _TSuperclass >::
  19 TGrowFunction* fpa::Base::RegionGrow< _TSuperclass >::
  20 GetGrowFunction( ) const
  21 {
  22   /* TODO
  23      return(
  24      dynamic_cast< const TGrowFunction* >( this->GetVertexFunction( ) )
  25      );
  26   */
  27   return( this->m_GrowFunction );
  28 }
  29
  30 // -------------------------------------------------------------------------
  31 template< class _TSuperclass >
  32 typename fpa::Base::RegionGrow< _TSuperclass >::
  33 TOutput fpa::Base::RegionGrow< _TSuperclass >::
  34 GetInsideValue( ) const
  35 {
  36   const TGrowFunction* f = this->GetGrowFunction( );
  37   if( f != NULL )
  38     return( f->GetInsideValue( ) );
  39   else
  40     return( this->m_InitResult );
  41 }
  42
  43 // -------------------------------------------------------------------------
  44 template< class _TSuperclass >
  45 typename fpa::Base::RegionGrow< _TSuperclass >::
  46 TOutput fpa::Base::RegionGrow< _TSuperclass >::
  47 GetOutsideValue( ) const
  48 {
  49   const TGrowFunction* f = this->GetGrowFunction( );
  50   if( f != NULL )
  51     return( f->GetOutsideValue( ) );
  52   else
  53     return( this->m_InitResult );
  54 }
  55
  56 // -------------------------------------------------------------------------
  57 template< class _TSuperclass >
  58 void fpa::Base::RegionGrow< _TSuperclass >::
  59 SetGrowFunction( TGrowFunction* f )
  60 {
  61   TGrowFunction* old_f = this->GetGrowFunction( );
  62   if( old_f != NULL )
  63   {
  64     f->SetInsideValue( old_f->GetInsideValue( ) );
  65     f->SetOutsideValue( old_f->GetOutsideValue( ) );
  66
  67   } // fi
  68   this->m_GrowFunction = f;
  69 }
  70
  71 // -------------------------------------------------------------------------
  72 template< class _TSuperclass >
  73 void fpa::Base::RegionGrow< _TSuperclass >::
  74 SetInsideValue( const TOutput& v )
  75 {
  76   TGrowFunction* f = this->GetGrowFunction( );
  77   if( f != NULL )
  78   {
  79     f->SetInsideValue( v );
  80     this->Modified( );
  81
  82   } // fi
  83 }
  84
  85 // -------------------------------------------------------------------------
  86 template< class _TSuperclass >
  87 void fpa::Base::RegionGrow< _TSuperclass >::
  88 SetOutsideValue( const TOutput& v )
  89 {
  90   TGrowFunction* f = this->GetGrowFunction( );
  91   if( f != NULL )
  92   {
  93     f->SetOutsideValue( v );
  94     this->Modified( );
  95
  96   } // fi
  97 }
  98
  99 // -------------------------------------------------------------------------
 100 template< class _TSuperclass >
 101 fpa::Base::RegionGrow< _TSuperclass >::
 102 RegionGrow( )
 103   : Superclass( )
 104 {
 105   typedef fpa::Base::Functors::RegionGrow::Tautology< TVertex, TOutput > _TFunc;
 106   this->SetGrowFunction( _TFunc::New( ) );
 107   this->m_InitResult = this->GetGrowFunction( )->GetOutsideValue( );
 108 }
 109
 110 // -------------------------------------------------------------------------
 111 template< class _TSuperclass >
 112 fpa::Base::RegionGrow< _TSuperclass >::
 113 ~RegionGrow( )
 114 {
 115 }
 116
 117 // -------------------------------------------------------------------------
 118 template< class _TSuperclass >
 119 bool fpa::Base::RegionGrow< _TSuperclass >::
 120 _UpdateValue( _TQueueNode& v, const _TQueueNode& p )
 121 {
 122   v.Result = this->_GetInputValue( v, p );
 123   return( v.Result == this->GetInsideValue( ) );
 124 }
 125
 126 #endif // __fpa__Base__RegionGrow__hxx__
 127
 128 // eof - $RCSfile$