Package org.opentrafficsim.road.gtu.lane.perception.mental.channel

Class ChannelTaskTrafficLight

java.lang.Object

org.opentrafficsim.road.gtu.lane.perception.mental.AbstractTask

org.opentrafficsim.road.gtu.lane.perception.mental.channel.ChannelTaskTrafficLight

All Implemented Interfaces:

Supplier<ChannelTaskTrafficLight>, Identifiable, Stateless<ChannelTaskTrafficLight>, ChannelTask, Task

public class ChannelTaskTrafficLight
extends AbstractTask
implements ChannelTask, Stateless<ChannelTaskTrafficLight>

Task demand for traffic lights. This is defined as exp(-T/h) where T is the time headway to the traffic light and h is the car-following task parameter that scales it.

Copyright (c) 2024-2025 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 ParameterTypeDuration	HEXP	Car-following task parameter.
static final ChannelTaskTrafficLight	SINGLETON	Singleton instance.
static final Function<LanePerception,Set<ChannelTask>>	SUPPLIER	Standard supplier that supplies a single instance of the traffic light task.

Fields inherited from interface org.opentrafficsim.road.gtu.lane.perception.mental.channel.ChannelTask

FRONT, IN_VEHICLE, LEFT, REAR, RIGHT

Constructor Summary

Constructors

Constructor	Description
ChannelTaskTrafficLight()	Constructor.

Method Summary

Modifier and Type	Method	Description
double	calculateTaskDemand(LanePerception perception)	Calculates the task demand.
ChannelTaskTrafficLight	get()
Object	getChannel()	Return the channel this task pertains to.

Methods inherited from class org.opentrafficsim.road.gtu.lane.perception.mental.AbstractTask

getId, getTaskDemand, getTaskDemand

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.djutils.base.Identifiable

getId

Methods inherited from interface org.opentrafficsim.road.gtu.lane.perception.mental.Task

getTaskDemand, getTaskDemand

Field Details

HEXP

public static final ParameterTypeDuration HEXP

Car-following task parameter.

SINGLETON

public static final ChannelTaskTrafficLight SINGLETON

Singleton instance.

SUPPLIER

public static final Function<LanePerception,Set<ChannelTask>> SUPPLIER

Standard supplier that supplies a single instance of the traffic light task.

Constructor Details

ChannelTaskTrafficLight

public ChannelTaskTrafficLight()

Constructor.

Method Details

get

public ChannelTaskTrafficLight get()

Specified by:

get in interface Stateless<ChannelTaskTrafficLight>

Specified by:

get in interface Supplier<ChannelTaskTrafficLight>

getChannel

public Object getChannel()

Description copied from interface: ChannelTask

Return the channel this task pertains to.

Specified by:

getChannel in interface ChannelTask

Returns:

channel this task pertains to.

calculateTaskDemand

public double calculateTaskDemand(LanePerception perception)

Description copied from class: AbstractTask

Calculates the task demand.

Specified by:

calculateTaskDemand in class AbstractTask

Parameters:

perception - perception

Returns:

task demand