com.jhlabs.math
Class FBM

java.lang.Object
  com.jhlabs.math.FBM

All Implemented Interfaces:

Function2D

public class FBM
extends Object
implements Function2D

Field Summary

protected Function2D	basis
protected float[]	exponents
protected float	H
protected float	lacunarity
protected float	octaves

Constructor Summary

FBM(float H, float lacunarity, float octaves)

FBM(float H, float lacunarity, float octaves, Function2D basis)

Method Summary

float	evaluate(float x, float y)
Function2D	getBasisType()
void	setBasis(Function2D basis)

Methods inherited from class java.lang.Object

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

Field Detail

exponents

protected float[] exponents

H

protected float H

lacunarity

protected float lacunarity

octaves

protected float octaves

basis

protected Function2D basis

Constructor Detail

FBM

public FBM(float H,
           float lacunarity,
           float octaves)

FBM

public FBM(float H,
           float lacunarity,
           float octaves,
           Function2D basis)

Method Detail

setBasis

public void setBasis(Function2D basis)

getBasisType

public Function2D getBasisType()

evaluate

public float evaluate(float x,
                      float y)

Specified by:

evaluate in interface Function2D