Package com.ardor3d.math.functions

Class RidgeFunction3D

java.lang.Object

com.ardor3d.math.functions.RidgeFunction3D

All Implemented Interfaces:

Function3D

public class RidgeFunction3D
extends Object
implements Function3D

Based on Multifractal code originally written by F. Kenton "Doc Mojo" Musgrave, 1998. Modified by jas for use with libnoise, then modified for use in Ardor3D in 2009.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	MAX_OCTAVES

Constructor Summary

Constructors

Constructor	Description
RidgeFunction3D()
RidgeFunction3D(Function3D source, double octaves, double frequency, double lacunarity)

Method Summary

Modifier and Type	Method	Description
double	eval(double x, double y, double z)
double	getFrequency()
double	getGain()
double	getH()
double	getLacunarity()
double	getOctaves()
double	getOffset()
Function3D	getSource()
void	setFrequency(double frequency)
void	setGain(double gain)
void	setH(double h)
void	setLacunarity(double lacunarity)
void	setOctaves(double octaves)
void	setOffset(double offset)
void	setSource(Function3D source)

Methods inherited from class java.lang.Object

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

Field Details

MAX_OCTAVES

public static final int MAX_OCTAVES

See Also:

• Constant Field Values

Constructor Details

RidgeFunction3D

public RidgeFunction3D()

RidgeFunction3D

public RidgeFunction3D(Function3D source,
 double octaves,
 double frequency,
 double lacunarity)

Method Details

eval

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

Specified by:

eval in interface Function3D

Parameters:

x - the 1st value in our tuple

y - the 2nd value in our tuple

z - the 3rd value in our tuple

Returns:

some value, generally (but not necessarily) in [-1, 1]

getSource

public Function3D getSource()

setSource

public void setSource(Function3D source)

getOctaves

public double getOctaves()

setOctaves

public void setOctaves(double octaves)

getFrequency

public double getFrequency()

setFrequency

public void setFrequency(double frequency)

getLacunarity

public double getLacunarity()

setLacunarity

public void setLacunarity(double lacunarity)

getGain

public double getGain()

setGain

public void setGain(double gain)

getOffset

public double getOffset()

setOffset

public void setOffset(double offset)

getH

public double getH()

setH

public void setH(double h)