DGtal 1.3.0
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#include <DGtal/io/colormaps/BasicColorToScalarFunctors.h>
Public Member Functions | |
unsigned char | operator() (const Color &aCol) const |
Basic color to scalar functor which returns the red channel.
Definition at line 57 of file BasicColorToScalarFunctors.h.
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inline |
Definition at line 60 of file BasicColorToScalarFunctors.h.
References DGtal::Color::red().