Class CPUGalGenFallback.RNG

java.lang.Object

gaiasky.scene.record.CPUGalGenFallback.RNG

Enclosing class:

CPUGalGenFallback

public static class CPUGalGenFallback.RNG
extends Object

Random number generator with some utility functions that mimic the GLSL implementation.

Constructor Summary

Constructors

Constructor	Description
RNG()

Method Summary

Modifier and Type	Method	Description
double	fbm(double x, double y)
double	fbm(double x, double y, double z)
double	gamma(double x)
double	gaussian()
double	ggaussian(double beta)
double	noise(double x, double y)
double	noise(double x, double y, double z)
double	rand()
double	random(double x, double y)
double	random(double x, double y, double z)
void	setSeed(int seed)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RNG

public RNG()

Method Details

setSeed

public void setSeed(int seed)

rand

public double rand()

gaussian

public double gaussian()

gamma

public double gamma(double x)

ggaussian

public double ggaussian(double beta)

random

public double random(double x,
 double y)

random

public double random(double x,
 double y,
 double z)

noise

public double noise(double x,
 double y)

noise

public double noise(double x,
 double y,
 double z)

fbm

public double fbm(double x,
 double y)

fbm

public double fbm(double x,
 double y,
 double z)