FBM

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

All Implemented Interfaces:: Function2D

public class FBM
extends java.lang.Object
implements Function2D

Field Summary

Fields
Modifier and Type Field Description

protected Function2D basis

protected float[] exponents

protected float H

protected float lacunarity

protected float octaves

Constructor Summary

Constructors
Constructor Description

FBM(float H, float lacunarity, float octaves)

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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