org.jbox2d.common

Class Rot

java.lang.Object

org.jbox2d.common.Rot

All Implemented Interfaces:

java.io.Serializable

public class Rot
extends java.lang.Object
implements java.io.Serializable

Represents a rotation

Author:

Daniel

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
float	c
float	s

Constructor Summary

Constructors

Constructor and Description
Rot()
Rot(float angle)

Method Summary

Modifier and Type	Method and Description
Rot	clone()
float	getAngle()
float	getCos()
float	getSin()
void	getXAxis(Vec2 xAxis)
void	getYAxis(Vec2 yAxis)
static void	mul(Rot q, Rot r, Rot out)
static void	mulToOut(Rot q, Vec2 v, Vec2 out)
static void	mulToOutUnsafe(Rot q, Vec2 v, Vec2 out)
static void	mulTrans(Rot q, Rot r, Rot out)
static void	mulTrans(Rot q, Vec2 v, Vec2 out)
static void	mulTransUnsafe(Rot q, Rot r, Rot out)
static void	mulTransUnsafe(Rot q, Vec2 v, Vec2 out)
static void	mulUnsafe(Rot q, Rot r, Rot out)
Rot	set(float angle)
Rot	set(Rot other)
Rot	setIdentity()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

s

public float s

c

public float c

Constructor Detail

Rot

public Rot()

Rot

public Rot(float angle)

Method Detail

getSin

public float getSin()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getCos

public float getCos()

set

public Rot set(float angle)

set

public Rot set(Rot other)

setIdentity

public Rot setIdentity()

getAngle

public float getAngle()

getXAxis

public void getXAxis(Vec2 xAxis)

getYAxis

public void getYAxis(Vec2 yAxis)

clone

public Rot clone()

Overrides:

clone in class java.lang.Object

mul

public static final void mul(Rot q,
                             Rot r,
                             Rot out)

mulUnsafe

public static final void mulUnsafe(Rot q,
                                   Rot r,
                                   Rot out)

mulTrans

public static final void mulTrans(Rot q,
                                  Rot r,
                                  Rot out)

mulTransUnsafe

public static final void mulTransUnsafe(Rot q,
                                        Rot r,
                                        Rot out)

mulToOut

public static final void mulToOut(Rot q,
                                  Vec2 v,
                                  Vec2 out)

mulToOutUnsafe

public static final void mulToOutUnsafe(Rot q,
                                        Vec2 v,
                                        Vec2 out)

mulTrans

public static final void mulTrans(Rot q,
                                  Vec2 v,
                                  Vec2 out)

mulTransUnsafe

public static final void mulTransUnsafe(Rot q,
                                        Vec2 v,
                                        Vec2 out)