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

Class IncentiveSocioSpeed

java.lang.Object

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

All Implemented Interfaces:

Incentive, VoluntaryIncentive

public class IncentiveSocioSpeed
extends Object
implements VoluntaryIncentive

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) 2013-2019 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 7 mrt. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
IncentiveSocioSpeed()

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

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.

Constructor Detail

IncentiveSocioSpeed

public IncentiveSocioSpeed()

Method Detail

determineDesire

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

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

Specified by:

determineDesire in interface VoluntaryIncentive

Parameters:

parameters - Parameters; parameters

perception - LanePerception; perception

carFollowingModel - CarFollowingModel; car-following model

mandatoryDesire - Desire; level of mandatory desire at current time

voluntaryDesire - Desire; 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 final String toString()

Overrides:

toString in class Object