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

Class CaccPerceptionCategory

java.lang.Object

org.opentrafficsim.base.Type<AbstractPerceptionCategory<G,P>>

org.opentrafficsim.core.gtu.perception.AbstractPerceptionCategory<LaneBasedGTU,LanePerception>

org.opentrafficsim.road.gtu.lane.perception.categories.LaneBasedAbstractPerceptionCategory

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

All Implemented Interfaces:

Serializable, PerceptionCategory<LaneBasedGTU,LanePerception>, LaneBasedPerceptionCategory, ControllerPerceptionCategory

public class CaccPerceptionCategory
extends LaneBasedAbstractPerceptionCategory
implements ControllerPerceptionCategory

Perception category for CACC.

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 27 sep. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected static ParameterTypeLength	SENSOR_RANGE	Look ahead parameter type.

Fields inherited from class org.opentrafficsim.road.gtu.lane.perception.categories.LaneBasedAbstractPerceptionCategory

MAX_RED_DECELERATION, MAX_YELLOW_DECELERATION

Constructor Summary

Constructors

Constructor	Description
CaccPerceptionCategory(LanePerception perception, StreamInterface randomStream, OTSSimulatorInterface simulator)

Method Summary

Modifier and Type	Method	Description
HeadwayGTU	getFollower(LateralDirectionality lat)	Get the follower in an adjacent lane.
HeadwayGTU	getLeader(LateralDirectionality lat)	Get the leader in an adjacent lane.
DownstreamNeighborsIterable	getLeaders(RelativeLane lane)	Get the leaders.
void	updateAll()

Methods inherited from class org.opentrafficsim.road.gtu.lane.perception.categories.LaneBasedAbstractPerceptionCategory

computeIfAbsent, computeIfAbsent, computeIfAbsent

Methods inherited from class org.opentrafficsim.core.gtu.perception.AbstractPerceptionCategory

getGtu, getObjectOrNull, getPerception, getTimestamp

Methods inherited from class org.opentrafficsim.base.Type

isType

Methods inherited from class java.lang.Object

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

Field Detail

SENSOR_RANGE

protected static final ParameterTypeLength SENSOR_RANGE

Look ahead parameter type.

Constructor Detail

CaccPerceptionCategory

public CaccPerceptionCategory(LanePerception perception,
                              StreamInterface randomStream,
                              OTSSimulatorInterface simulator)

Parameters:

perception - LanePerception; perception

randomStream - StreamInterface; stream for random numbers

simulator - OTSSimulatorInterface; simulator

Method Detail

updateAll

public void updateAll()
               throws GTUException,
                      NetworkException,
                      ParameterException

Specified by:

updateAll in interface PerceptionCategory<LaneBasedGTU,LanePerception>

Throws:

GTUException

NetworkException

ParameterException

getLeaders

public DownstreamNeighborsIterable getLeaders(RelativeLane lane)

Get the leaders.

Specified by:

getLeaders in interface ControllerPerceptionCategory

Parameters:

lane - RelativeLane; lane

Returns:

DownstreamNeighborsIterable; leaders

getLeader

public HeadwayGTU getLeader(LateralDirectionality lat)

Get the leader in an adjacent lane.

Specified by:

getLeader in interface ControllerPerceptionCategory

Parameters:

lat - LateralDirectionality; lateral direction

Returns:

leader in adjacent lane

getFollower

public HeadwayGTU getFollower(LateralDirectionality lat)

Get the follower in an adjacent lane.

Specified by:

getFollower in interface ControllerPerceptionCategory

Parameters:

lat - LateralDirectionality; lateral direction

Returns:

follower in adjacent lane