Package org.opentrafficsim.road.gtu.lane.tactical.cacc

Class Platoon

java.lang.Object

org.opentrafficsim.road.gtu.lane.tactical.cacc.Platoon

public class Platoon
extends Object

Platoon meta data.

Copyright (c) 2013-2017 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

$Revision$, $LastChangedDate$, by $Author$, initial version 22 okt. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Constructor Summary

Constructors

Constructor	Description
Platoon()

Method Summary

Modifier and Type	Method	Description
void	addGtu(String id)	Adds a GTU to the platoon.
void	addLaneChange(GTU gtu)	Add a lane change as it's finished.
boolean	canInitiateLaneChangeProcess()	Returns whether the platoon is ready for a lane change (i.e.
String	getId(int index)	Returns the GTU id of the index
int	getIndex(String gtuId)	Returns the index of the GTU in the platoon, with the leader 0.
void	initiateLaneChange(LateralDirectionality laneChangeDirection)	Initiates a lane change.
boolean	isInPlatoon(String gtuId)	Returns whether the GTU is the platoon.
boolean	laneChangeInProgress()	Returns true when a lane change is in progress
int	numberOfChanged()	Number of gtus that have changed lanes
LateralDirectionality	shouldChangeLane(String gtuId)	Returns the direction in which the GTU should change lane.
int	size()	Returns the size of the platoon.

Methods inherited from class java.lang.Object

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

Constructor Detail

Platoon

public Platoon()

Method Detail

addGtu

public void addGtu(String id)

Adds a GTU to the platoon. This is done by a generator listener.

Parameters:

id - String; GTU id

size

public int size()

Returns the size of the platoon.

Returns:

int; size of the platoon

getId

public String getId(int index)

Returns the GTU id of the index

Parameters:

index - int; index position of gtuList

Returns:

String; id of gtu on index position; NULL is none?

addLaneChange

public void addLaneChange(GTU gtu)

Add a lane change as it's finished. This will reset the lane change when all GTUs in the platoon changed lane.

Parameters:

gtu - GTU; gtu

canInitiateLaneChangeProcess

public boolean canInitiateLaneChangeProcess()

Returns whether the platoon is ready for a lane change (i.e. not in the process of a lane change).

Returns:

boolean; whether the platoon is ready for a lane change (i.e. not in the process of a lane change)

initiateLaneChange

public void initiateLaneChange(LateralDirectionality laneChangeDirection)

Initiates a lane change.

Parameters:

laneChangeDirection - LateralDirectionality; direction of the lane change

getIndex

public int getIndex(String gtuId)

Returns the index of the GTU in the platoon, with the leader 0.

Parameters:

gtuId - String; GTU id

Returns:

int; index of the GTU in the platoon, with the leader 0

isInPlatoon

public boolean isInPlatoon(String gtuId)

Returns whether the GTU is the platoon.

Parameters:

gtuId - String; GTU id

Returns:

boolean; whether the GTU is the platoon

shouldChangeLane

public LateralDirectionality shouldChangeLane(String gtuId)

Returns the direction in which the GTU should change lane.

Parameters:

gtuId - String; GTU id

Returns:

LateralDirectionality; direction to change to, or NONE

laneChangeInProgress

public boolean laneChangeInProgress()

Returns true when a lane change is in progress

Returns:

boolean; whether a lane change is currently in progress

numberOfChanged

public int numberOfChanged()

Number of gtus that have changed lanes

Returns:

int; number of gtus changed lanes currently