j3d.polyViewer.vec3
Class Vec3

java.lang.Object
  j3d.polyViewer.vec3.Vec3

public class Vec3
extends java.lang.Object

Simple 3d vector class with methods for simple operations. Used in torus demo G. Hart Sept 2003.

Field Summary

float	x
float	y
float	z

Constructor Summary

Vec3(int x0, int y0, int z0)

Method Summary

static Vec3	cross(Vec3 a, Vec3 b)
static float	dot(Vec3 a, Vec3 b)
static float	mag(Vec3 a)
static float	mag2(Vec3 a)
static Vec3	minus(Vec3 a, Vec3 b)
static Vec3	plus(Vec3 a, Vec3 b)
static Vec3	scale(float a, Vec3 v)
java.lang.String	toString()
static Vec3	unit(Vec3 v)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

x

public float x

y

public float y

z

public float z

Constructor Detail

Vec3

public Vec3(int x0,
            int y0,
            int z0)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

plus

public static Vec3 plus(Vec3 a,
                        Vec3 b)

minus

public static Vec3 minus(Vec3 a,
                         Vec3 b)

scale

public static Vec3 scale(float a,
                         Vec3 v)

dot

public static float dot(Vec3 a,
                        Vec3 b)

mag2

public static float mag2(Vec3 a)

mag

public static float mag(Vec3 a)

unit

public static Vec3 unit(Vec3 v)

cross

public static Vec3 cross(Vec3 a,
                         Vec3 b)