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

Class SocioDesiredSpeed

java.lang.Object

org.opentrafficsim.road.gtu.tactical.lmrs.SocioDesiredSpeed

All Implemented Interfaces:

DesiredSpeedModel, Initialisable

public class SocioDesiredSpeed
extends Object
implements DesiredSpeedModel, Initialisable

Wrapper of a base-desired speed model. The speed may be increased due to social pressure from the follower.

Copyright (c) 2013-2026 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 ParameterTypeDouble	RHO	Social pressure applied to the leader.
protected static final ParameterTypeDouble	SOCIO	Socio-speed sensitivity parameter.
protected static final ParameterTypeSpeed	VGAIN	Vgain parameter; ego-speed sensitivity.

Constructor Summary

Constructors

Constructor	Description
SocioDesiredSpeed(DesiredSpeedModel baseModel)	Constructor.

Method Summary

Modifier and Type	Method	Description
org.djunits.value.vdouble.scalar.Speed	desiredSpeed(Parameters parameters, SpeedLimits speedLimits, org.djunits.value.vdouble.scalar.Speed maxVehicleSpeed)	Determines the desired speed.
void	init(LaneBasedGtu laneBasedGtu)	Initialize car-following model.

Methods inherited from class java.lang.Object

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

Field Details

RHO

protected static final ParameterTypeDouble RHO

Social pressure applied to the leader.

SOCIO

protected static final ParameterTypeDouble SOCIO

Socio-speed sensitivity parameter.

VGAIN

protected static final ParameterTypeSpeed VGAIN

Vgain parameter; ego-speed sensitivity.

Constructor Details

SocioDesiredSpeed

public SocioDesiredSpeed(DesiredSpeedModel baseModel)

Constructor.

Parameters:

baseModel - base model for desired speed

Method Details

desiredSpeed

public org.djunits.value.vdouble.scalar.Speed desiredSpeed(Parameters parameters,
 SpeedLimits speedLimits,
 org.djunits.value.vdouble.scalar.Speed maxVehicleSpeed)
                                                    throws ParameterException

Description copied from interface: DesiredSpeedModel

Determines the desired speed.

Specified by:

desiredSpeed in interface DesiredSpeedModel

Parameters:

parameters - parameters

speedLimits - speed limits

maxVehicleSpeed - maximum speed of the vehicle

Returns:

desired speed

Throws:

ParameterException - if parameter exception occurs

init

public void init(LaneBasedGtu laneBasedGtu)

Description copied from interface: Initialisable

Initialize car-following model.

Specified by:

init in interface Initialisable

Parameters:

laneBasedGtu - gtu