org.lsst.ccs.subsystems.shutter.simulator.motor
Class MotorSimulator

java.lang.Object
  org.lsst.ccs.subsystems.shutter.simulator.motor.MotorSimulator

public class MotorSimulator
extends Object

Simulates a motor in the shutter subsystem. This is used both for simulating hardware and for predicting the motor movement in the user interface.

Author:

azemoon

Constructor Summary

MotorSimulator()

Method Summary

void	addMotorListener(MotorListener l)
double	getInitialMotorPosition() Gets the position that the motor will have at the beginning of the next movement.
boolean	isRetracting()
void	removeMotorListener(MotorListener l)
void	setInitialMotorPosition(double position)
void	simulateMovement(float targetPosition, double moveTimeSeconds) Simulate a motor movement.

Methods inherited from class java.lang.Object

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

Constructor Detail

MotorSimulator

public MotorSimulator()

Method Detail

addMotorListener

public void addMotorListener(MotorListener l)

removeMotorListener

public void removeMotorListener(MotorListener l)

simulateMovement

public void simulateMovement(float targetPosition,
                             double moveTimeSeconds)
                      throws IllegalArgumentException

Simulate a motor movement. During the motor movement events will be delivered to any motor listeners every 50ms.

Parameters:

targetPosition - The position to which the motor should move

moveTimeSeconds - The time in seconds for the motor to move

Throws:

IllegalArgumentException - if the arguments are not valid

getInitialMotorPosition

public double getInitialMotorPosition()

Gets the position that the motor will have at the beginning of the next movement.

Returns:

The position

setInitialMotorPosition

public void setInitialMotorPosition(double position)

isRetracting

public boolean isRetracting()