squidpony.squidmath

Class ValueNoise

java.lang.Object

squidpony.squidmath.ValueNoise

All Implemented Interfaces:

Noise.Noise1D, Noise.Noise2D, Noise.Noise3D, Noise.Noise4D, Noise.Noise5D, Noise.Noise6D

public class ValueNoise
extends java.lang.Object
implements Noise.Noise1D, Noise.Noise2D, Noise.Noise3D, Noise.Noise4D, Noise.Noise5D, Noise.Noise6D

A low-quality continuous noise generator with strong grid artifacts, this is nonetheless useful as a building block. This implements Noise1D, Noise2D, Noise3D, Noise4D, Noise5D, and Noise6D, and could have more dimensionality support added later. It has much lower quality than ClassicNoise, but is structured similarly in many ways, and should be a little faster.
Note: the valueNoise(int, double, double) methods in this class return results in the range of 0.0 to 1.0, while the getNoise(double, double) and getNoiseWithSeed(double, double, long) methods use the Noise class default range of -1.0 to 1.0.

See Also:

FoamNoise produces high-quality noise by combining a few rotated results of ValueNoise with domain warping., PhantomNoise doesn't use this class directly, but does have its own way of generating arbitrary-dimensional value noise.

Field Summary

Fields

Modifier and Type	Field and Description
static ValueNoise	instance
int	seed

Constructor Summary

Constructors

Constructor and Description
ValueNoise()
ValueNoise(int seed)
ValueNoise(long seed)

Method Summary

Modifier and Type	Method and Description
double	getNoise(double x)
double	getNoise(double x, double y)
double	getNoise(double x, double y, double z)
double	getNoise(double x, double y, double z, double w)
double	getNoise(double x, double y, double z, double w, double u)
double	getNoise(double x, double y, double z, double w, double u, double v)
double	getNoiseWithSeed(double x, double y, double z, double w, double u, double v, double m, long seed)
double	getNoiseWithSeed(double x, double y, double z, double w, double u, double v, long seed)
double	getNoiseWithSeed(double x, double y, double z, double w, double u, long seed)
double	getNoiseWithSeed(double x, double y, double z, double w, long seed)
double	getNoiseWithSeed(double x, double y, double z, long seed)
double	getNoiseWithSeed(double x, double y, long seed)
double	getNoiseWithSeed(double x, long seed)
static double	valueNoise(int seed, double x)
static double	valueNoise(int seed, double x, double y)
static double	valueNoise(int seed, double x, double y, double z)
static double	valueNoise(int seed, double x, double y, double z, double w)
static double	valueNoise(int seed, double x, double y, double z, double w, double u)
static double	valueNoise(int seed, double x, double y, double z, double w, double u, double v)
static double	valueNoise(int seed, double x, double y, double z, double w, double u, double v, double m)

Methods inherited from class java.lang.Object

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

Field Detail

instance

public static final ValueNoise instance

seed

public int seed

Constructor Detail

ValueNoise

public ValueNoise()

ValueNoise

public ValueNoise(int seed)

ValueNoise

public ValueNoise(long seed)

Method Detail

valueNoise

public static double valueNoise(int seed,
                                double x)

valueNoise

public static double valueNoise(int seed,
                                double x,
                                double y)

valueNoise

public static double valueNoise(int seed,
                                double x,
                                double y,
                                double z)

valueNoise

public static double valueNoise(int seed,
                                double x,
                                double y,
                                double z,
                                double w)

valueNoise

public static double valueNoise(int seed,
                                double x,
                                double y,
                                double z,
                                double w,
                                double u)

valueNoise

public static double valueNoise(int seed,
                                double x,
                                double y,
                                double z,
                                double w,
                                double u,
                                double v)

valueNoise

public static double valueNoise(int seed,
                                double x,
                                double y,
                                double z,
                                double w,
                                double u,
                                double v,
                                double m)

getNoise

public double getNoise(double x)

Specified by:

getNoise in interface Noise.Noise1D

getNoiseWithSeed

public double getNoiseWithSeed(double x,
                               long seed)

Specified by:

getNoiseWithSeed in interface Noise.Noise1D

getNoise

public double getNoise(double x,
                       double y)

Specified by:

getNoise in interface Noise.Noise2D

getNoiseWithSeed

public double getNoiseWithSeed(double x,
                               double y,
                               long seed)

Specified by:

getNoiseWithSeed in interface Noise.Noise2D

getNoise

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

Specified by:

getNoise in interface Noise.Noise3D

getNoiseWithSeed

public double getNoiseWithSeed(double x,
                               double y,
                               double z,
                               long seed)

Specified by:

getNoiseWithSeed in interface Noise.Noise3D

getNoise

public double getNoise(double x,
                       double y,
                       double z,
                       double w)

Specified by:

getNoise in interface Noise.Noise4D

getNoiseWithSeed

public double getNoiseWithSeed(double x,
                               double y,
                               double z,
                               double w,
                               long seed)

Specified by:

getNoiseWithSeed in interface Noise.Noise4D

getNoise

public double getNoise(double x,
                       double y,
                       double z,
                       double w,
                       double u)

Specified by:

getNoise in interface Noise.Noise5D

getNoiseWithSeed

public double getNoiseWithSeed(double x,
                               double y,
                               double z,
                               double w,
                               double u,
                               long seed)

Specified by:

getNoiseWithSeed in interface Noise.Noise5D

getNoise

public double getNoise(double x,
                       double y,
                       double z,
                       double w,
                       double u,
                       double v)

Specified by:

getNoise in interface Noise.Noise6D

getNoiseWithSeed

public double getNoiseWithSeed(double x,
                               double y,
                               double z,
                               double w,
                               double u,
                               double v,
                               long seed)

Specified by:

getNoiseWithSeed in interface Noise.Noise6D

getNoiseWithSeed

public double getNoiseWithSeed(double x,
                               double y,
                               double z,
                               double w,
                               double u,
                               double v,
                               double m,
                               long seed)