cn.apiclub.captcha.filter.vecmath

类 Point4f

java.lang.Object

cn.apiclub.captcha.filter.vecmath.Tuple4f

cn.apiclub.captcha.filter.vecmath.Point4f

public class Point4f
extends Tuple4f

Vector math package, converted to look similar to javax.vecmath.

字段概要

从类继承的字段 cn.apiclub.captcha.filter.vecmath.Tuple4f

w, x, y, z

构造器概要

构造器

构造器和说明
Point4f()
Point4f(float[] x)
Point4f(float x, float y, float z, float w)
Point4f(Point4f t)
Point4f(Tuple4f t)

方法概要

方法

限定符和类型	方法和说明
float	distance(Point4f p)
float	distanceL1(Point4f p)
float	distanceSquared(Point4f p)

从类继承的方法 cn.apiclub.captcha.filter.vecmath.Tuple4f

absolute, absolute, add, add, clamp, get, get, interpolate, negate, negate, scale, set, set, set, sub, sub, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

Point4f

public Point4f()

Point4f

public Point4f(float[] x)

Point4f

public Point4f(float x,
       float y,
       float z,
       float w)

Point4f

public Point4f(Point4f t)

Point4f

public Point4f(Tuple4f t)

方法详细资料

distanceL1

public float distanceL1(Point4f p)

distanceSquared

public float distanceSquared(Point4f p)

distance

public float distance(Point4f p)