lejos.robotics
Class Movement

java.lang.Object
  lejos.robotics.Movement

public class Movement
extends java.lang.Object

Models a movement performed by a pilot

Author:

Lawrie Griffiths

Nested Class Summary

static class

Movement.MovementType The type of movement made in sufficient detail to allow errors in the movement to be modelled.

Field Summary

protected float	angleTurned
protected float	arcRadius
protected float	distanceTraveled
protected boolean	isMoving
protected Movement.MovementType	movementType
protected long	timeStamp

Constructor Summary

Movement(Movement.MovementType type, float distance, float angle, boolean isMoving)
Create a movement object to record a movement made by a pilot

Method Summary

float	getAngleTurned() Get the angle turned by a rotate or an arc operation.
float	getArcRadius() Get the radius of the arc
float	getDistanceTraveled() Get the distance traveled.
Movement.MovementType	getMovementType() Get the type of the movement performed
boolean	isMoving() Test if move was in progress

Methods inherited from class java.lang.Object

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

Field Detail

distanceTraveled

protected float distanceTraveled

angleTurned

protected float angleTurned

movementType

protected Movement.MovementType movementType

arcRadius

protected float arcRadius

isMoving

protected boolean isMoving

timeStamp

protected long timeStamp

Constructor Detail

Movement

public Movement(Movement.MovementType type,
                float distance,
                float angle,
                boolean isMoving)

Create a movement object to record a movement made by a pilot

Parameters:

type - the movement type

distance - the distance traveled in pilot units

angle - the angle turned in degrees

isMoving - true iff the movement was created while the robot was moving

Method Detail

getDistanceTraveled

public float getDistanceTraveled()

Get the distance traveled. This can be in a straight line or an arc path.

Returns:

the distance traveled

getAngleTurned

public float getAngleTurned()

Get the angle turned by a rotate or an arc operation.

Returns:

the angle turned

getMovementType

public Movement.MovementType getMovementType()

Get the type of the movement performed

Returns:

the movement type

getArcRadius

public float getArcRadius()

Get the radius of the arc

Returns:

the radius of the arc

isMoving

public boolean isMoving()

Test if move was in progress

Returns:

true iff the robot was moving when this Movement object was created