lib/fpa/Image/Functors/RegionGrowBinaryThreshold.hxx

   1 #ifndef __fpa__Image__Functors__RegionGrowBinaryThreshold__hxx__
   2 #define __fpa__Image__Functors__RegionGrowBinaryThreshold__hxx__
   3
   4 // -------------------------------------------------------------------------
   5 template< class _TImage >
   6 bool fpa::Image::Functors::RegionGrowBinaryThreshold< _TImage >::
   7 Evaluate( const TIndex& a, const TIndex& b ) const
   8 {
   9   const _TImage* im =
  10     dynamic_cast< const _TImage* >( this->m_Image.GetPointer( ) );
  11   TPixel v = im->GetPixel( b );
  12   return( this->m_LowerThreshold <= v && v <= this->m_UpperThreshold );
  13 }
  14
  15 // -------------------------------------------------------------------------
  16 template< class _TImage >
  17 fpa::Image::Functors::RegionGrowBinaryThreshold< _TImage >::
  18 RegionGrowBinaryThreshold( )
  19   : Superclass( ),
  20     m_LowerThreshold( TPixel( 0 ) ),
  21     m_UpperThreshold( std::numeric_limits< TPixel >::max( ) )
  22 {
  23 }
  24
  25 // -------------------------------------------------------------------------
  26 template< class _TImage >
  27 fpa::Image::Functors::RegionGrowBinaryThreshold< _TImage >::
  28 ~RegionGrowBinaryThreshold( )
  29 {
  30 }
  31
  32 #endif // __fpa__Image__Functors__RegionGrowBinaryThreshold__hxx__
  33
  34 // eof - $RCSfile$