/**
* Add the listener as a receiver of OrbitModelListener events from this model.
*
* @param listener the listener to register for receiving events.
*/
public void addOrbitModelListener(final OrbitModelListener listener) {
MESSAGE_CENTER.registerTarget(listener, this, OrbitModelListener.class);
}
/**
* Add the specified listener as a receiver of corrector supply events from this agent.
*
* @param listener The listener to receive corrector supply events.
*/
public void addCorrectorEventListener(final CorrectorSupplyListener listener) {
MESSAGE_CENTER.registerTarget(listener, this, CorrectorSupplyListener.class);
}