DGtal::functors::RedChannel Struct Reference

#include <DGtal/io/colormaps/BasicColorToScalarFunctors.h>

Public Member Functions
unsigned char	operator() (const Color &aCol) const

Detailed Description

Basic color to scalar functor which returns the red channel.

Definition at line 57 of file BasicColorToScalarFunctors.h.

Member Function Documentation

operator()()

unsigned char DGtal::functors::RedChannel::operator() ( const Color & aCol ) const

inline

Definition at line 60 of file BasicColorToScalarFunctors.h.

      {
        return aCol.red(); 
      }

References DGtal::Color::red().

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The documentation for this struct was generated from the following file:

• BasicColorToScalarFunctors.h