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

Class IncentiveSpeed

java.lang.Object

org.opentrafficsim.road.gtu.lane.tactical.lmrs.IncentiveSpeed

All Implemented Interfaces:

Supplier<IncentiveSpeed>, Stateless<IncentiveSpeed>, Incentive, VoluntaryIncentive

public final class IncentiveSpeed
extends Object
implements VoluntaryIncentive, Stateless<IncentiveSpeed>

Determines lane change desire for speed, where the slowest vehicle in the current and adjacent lanes are assessed. The larger the speed differences between these vehicles, the larger the desire. Negative speed differences result in negative lane change desire. Only vehicles within a limited anticipation range are considered. The considered speed difference with an adjacent lane is reduced as the slowest leader in the adjacent lane is further ahead. The desire for speed is reduced as acceleration is larger, preventing over-assertive lane changes as acceleration out of congestion in the adjacent lane has progressed more.

Copyright (c) 2013-2024 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Author:

Wouter Schakel

Field Summary

Fields

Modifier and Type	Field	Description
static final IncentiveSpeed	SINGLETON	Singleton instance.

Method Summary

Modifier and Type	Method	Description
Desire	determineDesire(Parameters parameters, LanePerception perception, CarFollowingModel carFollowingModel, Desire mandatoryDesire, Desire voluntaryDesire)	Determines level of lane change desire for a lane change incentive.
IncentiveSpeed	get()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

SINGLETON

public static final IncentiveSpeed SINGLETON

Singleton instance.

Method Details

get

public IncentiveSpeed get()

Specified by:

get in interface Stateless<IncentiveSpeed>

Specified by:

get in interface Supplier<IncentiveSpeed>

determineDesire

public Desire determineDesire(Parameters parameters,
 LanePerception perception,
 CarFollowingModel carFollowingModel,
 Desire mandatoryDesire,
 Desire voluntaryDesire)
                       throws ParameterException

Description copied from interface: VoluntaryIncentive

Determines level of lane change desire for a lane change incentive.

Specified by:

determineDesire in interface VoluntaryIncentive

Parameters:

parameters - parameters

perception - perception

carFollowingModel - car-following model

mandatoryDesire - level of mandatory desire at current time

voluntaryDesire - level of voluntary desire at current time, of voluntary incentives calculated before

Returns:

level of lane change desire for this incentive

Throws:

ParameterException - if a parameter is not given or out of bounds

toString

public String toString()

Overrides:

toString in class Object