org.jscience.media.pictures.filters.math
Class FBM

java.lang.Object
  org.jscience.media.pictures.filters.math.FBM

All Implemented Interfaces:

Function2D

public class FBM
extends java.lang.Object
implements Function2D

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Field Summary

protected Function2D	basis DOCUMENT ME!
protected float[]	exponents DOCUMENT ME!
protected float	H DOCUMENT ME!
protected float	lacunarity DOCUMENT ME!
protected float	octaves DOCUMENT ME!

Constructor Summary

FBM(float H, float lacunarity, float octaves)
Creates a new FBM object.

FBM(float H, float lacunarity, float octaves, Function2D basis)
Creates a new FBM object.

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

exponents

protected float[] exponents

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H

protected float H

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lacunarity

protected float lacunarity

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octaves

protected float octaves

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basis

protected Function2D basis

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Constructor Detail

FBM

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

Creates a new FBM object.

Parameters:

H - DOCUMENT ME!

lacunarity - DOCUMENT ME!

octaves - DOCUMENT ME!

FBM

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

Creates a new FBM object.

Parameters:

H - DOCUMENT ME!

lacunarity - DOCUMENT ME!

octaves - DOCUMENT ME!

basis - DOCUMENT ME!

Method Detail

setBasis

public void setBasis(Function2D basis)

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Parameters:

basis - DOCUMENT ME!

getBasisType

public Function2D getBasisType()

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Returns:

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evaluate

public float evaluate(float x,
                      float y)

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Specified by:

evaluate in interface Function2D

Parameters:

x - DOCUMENT ME!

y - DOCUMENT ME!

Returns:

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