程序包 wcontour.global

类 Point3D

java.lang.Object

wcontour.global.PointD

wcontour.global.Point3D

public class Point3D
extends PointD

字段概要

字段

修饰符和类型	字段	说明
double	M
double	Z

从类继承的字段 wcontour.global.PointD

X, Y

构造器概要

构造器

构造器	说明
Point3D()	Construction
Point3D(double x, double y, double z)	Construction
Point3D(double x, double y, double z, double m)	Construction

方法概要

修饰符和类型	方法	说明
Point3D	add(Point3D p)	Add to a point
java.lang.Object	clone()
double	distance(Point3D p)	Calculate distance to a point
Point3D	div(double v)	Divide
double	dot(Point3D p)	Dot product to a point
Point3D	mul(double v)	Multiply
Point3D	sub(Point3D p)	Subtract to a point

从类继承的方法 java.lang.Object

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

字段详细资料

Z

public double Z

M

public double M

构造器详细资料

Point3D

public Point3D()

Construction

Point3D

public Point3D(double x,
               double y,
               double z)

Construction

参数:

x - X

y - Y

z - Z

Point3D

public Point3D(double x,
               double y,
               double z,
               double m)

Construction

参数:

x - X

y - Y

z - Z

m - M

方法详细资料

distance

public double distance(Point3D p)

Calculate distance to a point

参数:

p - The point

返回:

Distance

dot

public double dot(Point3D p)

Dot product to a point

参数:

p - The point

返回:

Dot product result

add

public Point3D add(Point3D p)

Add to a point

参数:

p - The point

返回:

Add result

sub

public Point3D sub(Point3D p)

Subtract to a point

参数:

p - The point

返回:

Subtract result

mul

public Point3D mul(double v)

Multiply

参数:

v - The value

返回:

Multiply result

div

public Point3D div(double v)

Divide

参数:

v - The value

返回:

Divide result

clone

public java.lang.Object clone()

覆盖:

clone 在类中 PointD