org.openmali.angle
Class Angle

java.lang.Object
  org.openmali.angle.Angle

public abstract class Angle
extends java.lang.Object

Class to compute angle vectors makes with the origin and vectors from angle and optionally length.

Author:

Amos Wenger (aka BlueSky)

Constructor Summary

Angle()

Method Summary

static float	angle(float x, float y)
static float	angle(Tuple2f t)
static void	main(java.lang.String[] argv) Main method : test
static Vector2f	vec(float angle)
static Vector2f	vec(float angle, float length)

Methods inherited from class java.lang.Object

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

Constructor Detail

Angle

public Angle()

Method Detail

angle

public static float angle(float x,
                          float y)

Returns:

The angle that the vector makes with the origin (0, 1)

angle

public static float angle(Tuple2f t)

Returns:

The angle that the vector makes with the origin (0, 1)

vec

public static Vector2f vec(float angle)

Returns:

A vector which makes a certain angle with the origin (0, 1)

vec

public static Vector2f vec(float angle,
                           float length)

Returns:

A vector which makes a certain angle with the origin (0, 1)

main

public static void main(java.lang.String[] argv)

Main method : test