net.dermetfan.gdx.physics.box2d

Class RotationController.D

java.lang.Object

net.dermetfan.gdx.physics.box2d.RotationController

net.dermetfan.gdx.physics.box2d.RotationController.D

Enclosing class:

RotationController

public static class RotationController.D
extends RotationController

the derivative control loop component

Since:

0.11.1

Author:

dermetfan

Nested Class Summary

Nested classes/interfaces inherited from class net.dermetfan.gdx.physics.box2d.RotationController

RotationController.D, RotationController.P, RotationController.PD

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.Number	gain the gain

Fields inherited from class net.dermetfan.gdx.physics.box2d.RotationController

defaultUserDataAccessor

Constructor Summary

Constructors

Constructor and Description
D(java.lang.Number gain)

Method Summary

Modifier and Type	Method and Description
float	calculateTorque(com.badlogic.gdx.physics.box2d.Body body)
static float	calculateTorque(float gain, float vel)
java.lang.Number	getGain()
void	setGain(java.lang.Number gain)

Methods inherited from class net.dermetfan.gdx.physics.box2d.RotationController

applyTorque, applyTorque, getUserDataAccessor, setUserDataAccessor

Methods inherited from class java.lang.Object

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

Field Detail

gain

private java.lang.Number gain

the gain

Constructor Detail

D

public D(java.lang.Number gain)

Parameters:

gain - the gain

Method Detail

calculateTorque

public static float calculateTorque(float gain,
                                    float vel)

Parameters:

gain - the gain

vel - the angular velocity

Returns:

gain * -vel

calculateTorque

public float calculateTorque(com.badlogic.gdx.physics.box2d.Body body)

Specified by:

calculateTorque in class RotationController

Returns:

the torque to apply

getGain

public java.lang.Number getGain()

Returns:

the gain

setGain

public void setGain(java.lang.Number gain)

Parameters:

gain - the gain to set