Package org.jbox2d.common

Class Rot

java.lang.Object

org.jbox2d.common.Rot

All Implemented Interfaces:

Serializable

public class Rot
extends Object
implements Serializable

Represents a rotation

Author:

Daniel Murphy

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
float	c	cos
float	s	sin

Constructor Summary

Constructors

Constructor	Description
Rot()
Rot(float angle)

Method Summary

Modifier and Type	Method	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()

Methods inherited from class java.lang.Object

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

Field Details

s

public float s

sin

c

public float c

cos

Constructor Details

Rot

public Rot()

Rot

public Rot(float angle)

Method Details

getSin

public float getSin()

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 Object

mul

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

mulUnsafe

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

Repolink:

Github: erincatto/box2d include/box2d/b2_math.h Lines 535 - 546

mulTrans

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

mulTransUnsafe

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

Repolink:

Github: erincatto/box2d include/box2d/b2_math.h Lines 548 - 559

mulToOut

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

mulToOutUnsafe

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

mulTrans

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

mulTransUnsafe

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