cn.apiclub.captcha.filter.math

类 FBM

java.lang.Object

cn.apiclub.captcha.filter.math.FBM

所有已实现的接口:

Function2D

public class FBM
extends Object
implements Function2D

字段概要

字段

限定符和类型	字段和说明
protected Function2D	basis
protected float[]	exponents
protected float	H
protected float	lacunarity
protected float	octaves

构造器概要

构造器

构造器和说明
FBM(float H, float lacunarity, float octaves)
FBM(float H, float lacunarity, float octaves, Function2D basis)

方法概要

方法

限定符和类型	方法和说明
float	evaluate(float x, float y)
Function2D	getBasisType()
void	setBasis(Function2D basis)

从类继承的方法 java.lang.Object

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

字段详细资料

exponents

protected float[] exponents

H

protected float H

lacunarity

protected float lacunarity

octaves

protected float octaves

basis

protected Function2D basis

构造器详细资料

FBM

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

FBM

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

方法详细资料

setBasis

public void setBasis(Function2D basis)

getBasisType

public Function2D getBasisType()

evaluate

public float evaluate(float x,
             float y)

指定者:

evaluate 在接口中 Function2D