org.opentrafficsim.core.network.lane

Class SensorLaneEnd

java.lang.Object

org.opentrafficsim.core.network.lane.AbstractSensor

org.opentrafficsim.core.network.lane.SensorLaneEnd

All Implemented Interfaces:

Serializable, Comparable<Sensor>, Sensor

public class SensorLaneEnd
extends AbstractSensor

This is a sensor that is placed at the end of a Lane to unregister a GTU from the lane, and unregister the lane from the GTU when the back of the vehicle passes over the sensor.

Copyright (c) 2013-2015 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

$LastChangedDate: 2015-07-26 01:01:13 +0200 (Sun, 26 Jul 2015) $, @version $Revision: 1155 $, by $Author: averbraeck $, initial version Jan 1, 2015

Author:

Alexander Verbraeck, Peter Knoppers

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SensorLaneEnd(Lane<?,?> lane, String name) Place a sensor that is triggered with the back of the GTU one ulp (see Math.ulp(double d)) before the end of the lane to make sure it will always be triggered, independent of the algorithm used to move the GTU.

Method Summary

Modifier and Type	Method and Description
String	toString()
void	trigger(LaneBasedGTU<?> gtu) Trigger an action on the GTU.

Methods inherited from class org.opentrafficsim.core.network.lane.AbstractSensor

compareTo, equals, getLane, getLongitudinalPosition, getLongitudinalPositionSI, getName, getPositionType, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SensorLaneEnd

public SensorLaneEnd(Lane<?,?> lane,
                     String name)

Place a sensor that is triggered with the back of the GTU one ulp (see Math.ulp(double d)) before the end of the lane to make sure it will always be triggered, independent of the algorithm used to move the GTU.

Parameters:

lane - The lane for which this is a sensor.

name - the name of the sensor.

Method Detail

trigger

public final void trigger(LaneBasedGTU<?> gtu)

Trigger an action on the GTU. Normally this is the GTU that triggered the sensor. The typical call therefore is sensor.trigger(this);.
For this method, we assume that the right sensor triggered this method. In this case the sensor that indicates the front of the GTU. The code triggering the sensor therefore has to do the checking for sensor type.

Parameters:

gtu - the GTU for which to carry out the trigger action.

toString

public String toString()

Overrides:

toString in class Object