Package org.opentrafficsim.road.network.lane.object.trafficlight

Class AbstractTrafficLightController

java.lang.Object

org.opentrafficsim.road.network.lane.object.trafficlight.AbstractTrafficLightController

All Implemented Interfaces:

Identifiable, TrafficLightController

public abstract class AbstractTrafficLightController
extends Object
implements TrafficLightController

Standard fields and methods for traffic light controllers.

Copyright (c) 2013-2020 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

$LastChangedDate: 2015-07-24 02:58:59 +0200 (Fri, 24 Jul 2015) $, @version $Revision: 1147 $, by $Author: averbraeck $, initial version Oct 4, 2016

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Field Summary

Fields

Modifier and Type	Field	Description
protected TrafficLightColor	currentColor	the current light in the current phase.
protected int	currentPhase	the current phase.
protected DEVSSimulatorInterface.TimeDoubleUnit	simulator	the simulator.

Constructor Summary

Constructors

Constructor	Description
AbstractTrafficLightController(String id, DEVSSimulatorInterface.TimeDoubleUnit simulator)	Create a fixed time controller.

Method Summary

Modifier and Type	Method	Description
void	addTrafficLightToPhase(int phaseId, TrafficLight trafficLight)	Add a traffic light to a phase.
int	getCurrentPhase()
String	getId()
int	getNumberOfPhases()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opentrafficsim.road.network.lane.object.trafficlight.TrafficLightController

getClearanceDurationToNextPhase

Field Detail

simulator

protected final DEVSSimulatorInterface.TimeDoubleUnit simulator

the simulator.

currentPhase

protected int currentPhase

the current phase.

currentColor

protected TrafficLightColor currentColor

the current light in the current phase.

Constructor Detail

AbstractTrafficLightController

public AbstractTrafficLightController(String id,
                                      DEVSSimulatorInterface.TimeDoubleUnit simulator)

Create a fixed time controller.

Parameters:

id - String; the controller id

simulator - DEVSSimulatorInterface.TimeDoubleUnit; the simulator

Method Detail

getNumberOfPhases

public final int getNumberOfPhases()

Specified by:

getNumberOfPhases in interface TrafficLightController

Returns:

the number of phases.

getCurrentPhase

public final int getCurrentPhase()

Specified by:

getCurrentPhase in interface TrafficLightController

Returns:

the phase id.

addTrafficLightToPhase

public final void addTrafficLightToPhase(int phaseId,
                                         TrafficLight trafficLight)
                                  throws TrafficLightException

Add a traffic light to a phase.

Specified by:

addTrafficLightToPhase in interface TrafficLightController

Parameters:

phaseId - int; the id of the phase.

trafficLight - TrafficLight; the traffic light to add

Throws:

TrafficLightException - when the phase was not created

getId

public final String getId()

Specified by:

getId in interface Identifiable

Specified by:

getId in interface TrafficLightController

Returns:

the controller id.