com.jhlabs.math

Class SCNoise

java.lang.Object

com.jhlabs.math.SCNoise

All Implemented Interfaces:

Function1D, Function2D, Function3D

public class SCNoise
extends java.lang.Object
implements Function1D, Function2D, Function3D

Sparse Convolution Noise. This is computationally very expensive, but worth it.

Field Summary

Fields

Modifier and Type	Field and Description
short[]	perm

Constructor Summary

Constructors

Constructor and Description
SCNoise()

Method Summary

Modifier and Type	Method and Description
float	catrom2(float d)
float	evaluate(float x)
float	evaluate(float x, float y)
float	evaluate(float x, float y, float z)
static int	floor(float x)
(package private) static float[]	impulseTabInit(int seed)

Methods inherited from class java.lang.Object

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

Field Detail

perm

public short[] perm

Constructor Detail

SCNoise

public SCNoise()

Method Detail

evaluate

public float evaluate(float x)

Specified by:

evaluate in interface Function1D

evaluate

public float evaluate(float x,
                      float y)

Specified by:

evaluate in interface Function2D

evaluate

public float evaluate(float x,
                      float y,
                      float z)

Specified by:

evaluate in interface Function3D

floor

public static int floor(float x)

catrom2

public float catrom2(float d)

impulseTabInit

static float[] impulseTabInit(int seed)