Hsl Class Reference

Color in HSL space. More...

#include <color.h>

Public Member Functions
	Hsl (const double &, const double &, const double &)
	Create a color in HSL space.
	Hsl (const Color &)
	Create a color in HSL space.
Color	ToColor () const
	Convert a color in HSL space to RGB space.

Static Protected Member Functions
static double	ToRgb (double, double, double)
	Conversion function.

Protected Attributes
double	l = 0.0
	Hue, saturation, luminance.

Friends
class	Color

Detailed Description

Color in HSL space.

Constructor & Destructor Documentation

Hsl() [1/2]

Hsl::Hsl ( const double & h, const double & s, const double & l )

explicit

Create a color in HSL space.

Parameters

h	Hue.
s	Saturation.
l	Lightness.

Hsl() [2/2]

Hsl::Hsl ( const Color & c )

explicit

Create a color in HSL space.

Parameters

c	Color in RGB space.

Member Function Documentation

ToRgb()

double Hsl::ToRgb ( double a, double b, double h )

staticprotected

Conversion function.

Parameters

a,b	Values.
h	Hue.