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

Class IncentiveSocioSpeed

java.lang.Object

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

All Implemented Interfaces:

Supplier<IncentiveSocioSpeed>, Stateless<IncentiveSocioSpeed>, Incentive, VoluntaryIncentive

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

Lane change incentive based on social pressure. Drivers may refrain from changing left to not hinder faster traffic, or drivers may change right to get out of the way. When drivers are on the left lane, this is considered 'overtaking', and related to this the desired speed could be increased by using SocioDesiredSpeedModel.

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:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Field Summary

Fields

Modifier and Type	Field	Description
protected static final ParameterTypeLength	LOOKAHEAD	Look-ahead distance.
protected static final ParameterTypeDouble	RHO	Social pressure applied to the leader.
static final IncentiveSocioSpeed	SINGLETON	Singleton instance.
protected static final ParameterTypeDouble	SOCIO	Hierarchy parameter.
protected static final ParameterTypeSpeed	VCONG	Speed threshold below which traffic is considered congested.
protected static final ParameterTypeSpeed	VGAIN	Vgain parameter; ego-speed sensitivity.

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.
IncentiveSocioSpeed	get()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

RHO

protected static final ParameterTypeDouble RHO

Social pressure applied to the leader.

SOCIO

protected static final ParameterTypeDouble SOCIO

Hierarchy parameter.

VCONG

protected static final ParameterTypeSpeed VCONG

Speed threshold below which traffic is considered congested.

VGAIN

protected static final ParameterTypeSpeed VGAIN

Vgain parameter; ego-speed sensitivity.

LOOKAHEAD

protected static final ParameterTypeLength LOOKAHEAD

Look-ahead distance.

SINGLETON

public static final IncentiveSocioSpeed SINGLETON

Singleton instance.

Method Details

get

public IncentiveSocioSpeed get()

Specified by:

get in interface Stateless<IncentiveSocioSpeed>

Specified by:

get in interface Supplier<IncentiveSocioSpeed>

determineDesire

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

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

OperationalPlanException - in case of a perception exception

toString

public String toString()

Overrides:

toString in class Object