Ridged Multifractal 2D noise. More...

#include <gf/Noises.h>

Inheritance diagram for gf::RidgedMultifractal2D:

Public Member Functions
	RidgedMultifractal2D (Noise2D &noise, double scale, double offset=1.0, double gain=1.0, std::size_t octaves=8, double lacunarity=2.0, double persistence=0.5, double dimension=1.0)
	Constructor. More...

virtual double	getValue (double x, double y) override
	Take a 2D noise value. More...

Public Member Functions inherited from gf::Noise2D
virtual	~Noise2D ()
	Virtual destructor. More...

double	operator() (double x, double y)
	Take a 2D noise value. More...

Detailed Description

Ridged Multifractal 2D noise.

Constructor & Destructor Documentation

gf::RidgedMultifractal2D::RidgedMultifractal2D	(	Noise2D &	noise,
		double	scale,
		double	offset = `1.0`,
		double	gain = `1.0`,
		std::size_t	octaves = `8`,
		double	lacunarity = `2.0`,
		double	persistence = `0.5`,
		double	dimension = `1.0`
	)

Constructor.

Parameters

noise	The basic noise function
scale	The scale factor
offset	The offset
gain	The gain
octaves	The number of octaves
lacunarity	The factor applied to frequency
persistence	The factor applied to amplitude
dimension	The contrast between the layers

virtual double gf::RidgedMultifractal2D::getValue	(	double	x,
		double	y
	)

overridevirtual

Take a 2D noise value.

Parameters

x	The x coordinate of the noise value
y	The y coordinate of the noise value

Implements gf::Noise2D.