CVD::Colourmap< Rgb< C > > Struct Template Reference

Handy class for generating a colourscale. More...

#include <colourmap.h>

Static Public Member Functions
static Rgb< C >	hot (double d)
	Glow/Hot colourscale (red-yellow-white) More...
static Rgb< C >	jet (double d)
	Jet colourscale (red-yellow-green-cyan-blue) More...
static Rgb< C >	gkr (double d)
	Green-black-red colourscale. More...
static Rgb< C >	grey (double d)
	Gray colourscale. More...

Detailed Description

template<class C>
struct CVD::Colourmap< Rgb< C > >

Handy class for generating a colourscale.

Expected range is \([0, 1)\), and clamping is performed. Currently only RGB scales are provided. TODO: RGBA scales.

Examples in examples/colourmaps.cc

Member Function Documentation

gkr()

template<class C >

static Rgb<C> CVD::Colourmap< Rgb< C > >::gkr ( double  d )

inlinestatic

Green-black-red colourscale.

Parameters

d	Value in \([0, 1)\) to map

grey()

template<class C >

static Rgb<C> CVD::Colourmap< Rgb< C > >::grey ( double  d )

inlinestatic

Gray colourscale.

Parameters

d	Value in \([0, 1)\) to map

hot()

template<class C >

static Rgb<C> CVD::Colourmap< Rgb< C > >::hot ( double  d )

inlinestatic

Glow/Hot colourscale (red-yellow-white)

Parameters

d	Value in \([0, 1)\) to map

jet()

template<class C >

static Rgb<C> CVD::Colourmap< Rgb< C > >::jet ( double  d )

inlinestatic

Jet colourscale (red-yellow-green-cyan-blue)

Parameters

d	Value in \([0, 1)\) to map

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

• cvd/colourmap.h