net.sf.j3d.physics
Class RigidBody.State

java.lang.Object
  net.sf.j3d.physics.RigidBody.State

Enclosing interface:

RigidBody

public static class RigidBody.State
extends Object

Constructor Summary

RigidBody.State()

Method Summary

void	addUpdateListener(UpdateListener l)
void	angularImpulse(Vector impulse)
Vector	getAngularMomentum()
Vector	getAngularVelocity()
Vector	getForce()
TransformMatrix	getInertia()
Vector	getLinearMomentum()
Vector	getLinearVelocity()
Vector	getLocation()
double	getMass()
double	getRestitution()
Vector	getRotation()
Vector	getTorque()
void	init(Vector x, Vector r, Vector v, Vector w, Vector f, Vector t, double mass, TransformMatrix inertia, double e) Initializes this RigidBody object with the specified location, rotation, linear and angular velocity, force, and torque.
void	linearImpulse(Vector impulse)
void	setAngularVelocity(Vector w)
void	setForce(Vector f)
void	setLinearVelocity(Vector v)
void	setLocation(Vector x)
void	setMass(double mass)
void	setRotation(Vector r)
void	setTorque(Vector t)
String	toString()
void	update(double time) Updates the state variables stored by this RigidBody object for the given time step.

Methods inherited from class java.lang.Object

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

Constructor Detail

RigidBody.State

public RigidBody.State()

Method Detail

init

public void init(Vector x,
                 Vector r,
                 Vector v,
                 Vector w,
                 Vector f,
                 Vector t,
                 double mass,
                 TransformMatrix inertia,
                 double e)

Initializes this RigidBody object with the specified location, rotation, linear and angular velocity, force, and torque.

Parameters:

x - location

r - rotation

v - linear velocity

w - angular velocity

f - force

t - torque

mass - total mass of the simulated rigid body

inertia - moment of inertia matrix

e - coefficient of restitution

update

public void update(double time)

Updates the state variables stored by this RigidBody object for the given time step.

Parameters:

time - Time increment

linearImpulse

public void linearImpulse(Vector impulse)

angularImpulse

public void angularImpulse(Vector impulse)

addUpdateListener

public void addUpdateListener(UpdateListener l)

setMass

public void setMass(double mass)

getMass

public double getMass()

getRestitution

public double getRestitution()

getInertia

public TransformMatrix getInertia()

setLocation

public void setLocation(Vector x)

setRotation

public void setRotation(Vector r)

setLinearVelocity

public void setLinearVelocity(Vector v)

setAngularVelocity

public void setAngularVelocity(Vector w)

setForce

public void setForce(Vector f)

setTorque

public void setTorque(Vector t)

getLocation

public Vector getLocation()

getRotation

public Vector getRotation()

getLinearMomentum

public Vector getLinearMomentum()

getAngularMomentum

public Vector getAngularMomentum()

getLinearVelocity

public Vector getLinearVelocity()

getAngularVelocity

public Vector getAngularVelocity()

getForce

public Vector getForce()

getTorque

public Vector getTorque()

toString

public String toString()

Overrides:

toString in class Object