Moved to version 1.0

[cpPlugins.git] / lib / cpExtensions / Algorithms / RGBToSingleChannelFunctor.hxx

diff --git a/lib/cpExtensions/Algorithms/RGBToSingleChannelFunctor.hxx b/lib/cpExtensions/Algorithms/RGBToSingleChannelFunctor.hxx
deleted file mode 100644 (file)
index c99e592..0000000
--- a/lib/cpExtensions/Algorithms/RGBToSingleChannelFunctor.hxx
+++ /dev/null
@@ -1,188 +0,0 @@
-// -------------------------------------------------------------------------
-// @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
-// -------------------------------------------------------------------------
-
-#ifndef __cpExtensions__Algorithms__RGBToSingleChannelFunctor__hxx__
-#define __cpExtensions__Algorithms__RGBToSingleChannelFunctor__hxx__
-
-#include <cmath>
-#include <limits>
-#include <vnl/vnl_math.h>
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-bool cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-IsChannelRed( ) const
-{
-  return( this->m_Channel == Self::Red );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-bool cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-IsChannelGreen( ) const
-{
-  return( this->m_Channel == Self::Green );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-bool cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-IsChannelBlue( ) const
-{
-  return( this->m_Channel == Self::Blue );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-bool cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-IsChannelHue( ) const
-{
-  return( this->m_Channel == Self::Hue );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-bool cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-IsChannelSaturation( ) const
-{
-  return( this->m_Channel == Self::Saturation );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-bool cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-IsChannelValue( ) const
-{
-  return( this->m_Channel == Self::Value );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-void cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-SetChannelToRed( )
-{
-  this->SetChannel( Self::Red );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-void cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-SetChannelToGreen( )
-{
-  this->SetChannel( Self::Green );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-void cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-SetChannelToBlue( )
-{
-  this->SetChannel( Self::Blue );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-void cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-SetChannelToHue( )
-{
-  this->SetChannel( Self::Hue );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-void cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-SetChannelToSaturation( )
-{
-  this->SetChannel( Self::Saturation );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-void cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-SetChannelToValue( )
-{
-  this->SetChannel( Self::Value );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-_TScalar cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-Evaluate( const TPixel& pixel ) const
-{
-  _TScalar res;
-  switch( this->m_Channel )
-  {
-  case Self::Hue:
-  {
-    double R = double( pixel.GetRed( ) );
-    double G = double( pixel.GetRed( ) );
-    double B = double( pixel.GetBlue( ) );
-    double RG = R - G;
-    double RB = R - B;
-    double GB = G - B;
-    double A = std::sqrt( ( RG * RG ) + ( RB * GB ) );
-    if( A != _0 )
-      A = std::acos( ( RG + RB ) / ( double( 2 ) * A ) );
-    A /= double( 2 ) * double( vnl_math::pi );
-    res =
-      _TScalar(
-        double( std::numeric_limits< _TScalar >::max( ) ) *
-        ( ( G >= B )? A: double( 1 ) - A )
-        );
-  }
-  break;
-  case Self::Saturation:
-  {
-    double R = double( r );
-    double G = double( g );
-    double B = double( b );
-    double sRGB = R + G + B;
-    double RG = R - G;
-    double RB = R - B;
-    double GB = G - B;
-    if( sRGB != double( 0 ) )
-    {
-      double C = ( G < R )? G: R;
-      C        = ( B < C )? B: C;
-      res =
-        _TScalar(
-          double( std::numeric_limits< _TScalar >::max( ) ) *
-          ( double( 1 ) - ( ( double( 3 ) * C ) / sRGB ) )
-          );
-    }
-    else
-      res = _TScalar( 0 );
-  }
-  break;
-  case Self::Value:
-  {
-    res = ( pixel.GetRed( ) + pixel.GetGreen( ) + pixel.GetBlue( ) ) / 3;
-  }
-  break;
-  case Self::Green:        { res = pixel.GetGreen( ); } break;
-  case Self::Blue:         { res = pixel.GetBlue( );  } break;
-  case Self::Red: default: { res = pixel.GetRed( );   } break;
-  } // hctiws
-  return( res );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-RGBToSingleChannelFunctor( )
-  : Superclass( )
-{
-  this->SetChannelToRed( );
-}
-
-// -------------------------------------------------------------------------
-template< class _TScalar >
-cpExtensions::Algorithms::RGBToSingleChannelFunctor< _TScalar >::
-~RGBToSingleChannelFunctor( )
-{
-}
-
-#endif // __cpExtensions__Algorithms__RGBToSingleChannelFunctor__hxx__
-
-// eof - $RCSfile$