Package au.edu.unsw.cse

Class Point3d

java.lang.Object

au.edu.unsw.cse.Point3d

Direct Known Subclasses:

Point3dObject3d

public class Point3d
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static Point3d	i
static Point3d	ijk
static Point3d	j
static Point3d	k
static Point3d	o
double[]	v

Constructor Summary

Constructors

Constructor	Description
Point3d()
Point3d(double x, double y, double z)

Method Summary

Modifier and Type	Method	Description
Point3d	add(Point3d x)
Point3d	cross(Point3d x)
double	dot(Point3d x)
static Point3d	fromCylindrical(double r, double theta, double y)
static Point3d	fromSpherical(double r, double theta, double phi)
static Point3d	fromString(java.lang.String s)
double	length()
Point3d	normalize()
double	r()
static Point3d	random()	Random in unit cube
static Point3d	randomGaussian()	Random Gaussian
static Point3d	randomInCircle()	Random in unit circle
static Point3d	randomInSphere()	Random in unit sphere
static Point3d	randomOnCircle()	Random on unit circle
static Point3d	randomOnSphere()	Random on unit sphere
Point3d	scale(double x)
Point3d	scale(double x, double y, double z)
static void	setSeed(long seed)	Set seed of random number generator
Point3d	subtract(Point3d x)
double	theta()
java.lang.String	toString()
java.lang.String	toVRML()
double	x()
double	y()
double	z()

Methods inherited from class java.lang.Object

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

Field Details

v

public double[] v

o

public static Point3d o

i

public static Point3d i

j

public static Point3d j

k

public static Point3d k

ijk

public static Point3d ijk

Constructor Details

Point3d

public Point3d()

Point3d

public Point3d(double x,
double y,
double z)

Method Details

fromSpherical

public static Point3d fromSpherical(double r,
double theta,
double phi)

fromCylindrical

public static Point3d fromCylindrical(double r,
double theta,
double y)

x

public double x()

y

public double y()

z

public double z()

theta

public double theta()

r

public double r()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

fromString

public static Point3d fromString(java.lang.String s)
                          throws java.lang.NumberFormatException

Throws:

java.lang.NumberFormatException

toVRML

public java.lang.String toVRML()

add

public Point3d add(Point3d x)

subtract

public Point3d subtract(Point3d x)

scale

public Point3d scale(double x)

scale

public Point3d scale(double x,
double y,
double z)

dot

public double dot(Point3d x)

normalize

public Point3d normalize()

length

public double length()

cross

public Point3d cross(Point3d x)

setSeed

public static void setSeed(long seed)

Set seed of random number generator

random

public static Point3d random()

Random in unit cube

randomGaussian

public static Point3d randomGaussian()

Random Gaussian

randomInSphere

public static Point3d randomInSphere()

Random in unit sphere

randomInCircle

public static Point3d randomInCircle()

Random in unit circle

randomOnSphere

public static Point3d randomOnSphere()

Random on unit sphere

randomOnCircle

public static Point3d randomOnCircle()

Random on unit circle