Package org.opentrafficsim.road.gtu.lane.plan.operational

Class LaneBasedOperationalPlan

java.lang.Object

org.opentrafficsim.core.gtu.plan.operational.OperationalPlan

org.opentrafficsim.road.gtu.lane.plan.operational.LaneBasedOperationalPlan

All Implemented Interfaces:

Serializable

public class LaneBasedOperationalPlan
extends OperationalPlan

An operational plan with some extra information about the lanes and lane changes so this information does not have to be recalculated multiple times. Furthermore, it is quite expensive to check whether a lane change is part of the oprtational plan based on geographical data.

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

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.opentrafficsim.core.gtu.plan.operational.OperationalPlan

DRIFTING_SPEED_SI

Constructor Summary

Constructors

Constructor	Description
LaneBasedOperationalPlan(LaneBasedGtu gtu, OtsLine2d path, org.djunits.value.vdouble.scalar.Time startTime, Segments segments, boolean deviative)	Construct an operational plan with or without a lane change.

Method Summary

Modifier and Type	Method	Description
final org.djunits.value.vdouble.scalar.Length	getDistanceAlongLane(LaneBasedGtu gtu, org.djutils.draw.point.OrientedPoint2d point)	Returns the distance along the reference lane that the GTU travels from the current location up to the point.
final org.djunits.value.vdouble.scalar.Length	getTotalLengthAlongLane(LaneBasedGtu gtu)	Returns the total length along the reference lane that the GTU travels.
final boolean	isDeviative()	Check if we deviate from the center line.
final String	toString()

Methods inherited from class org.opentrafficsim.core.gtu.plan.operational.OperationalPlan

equals, getAcceleration, getAcceleration, getEndLocation, getEndTime, getLocation, getLocation, getLocation, getOperationalPlanSegmentList, getPath, getSpeed, getSpeed, getStartSpeed, getStartTime, getTotalDuration, getTotalLength, getTraveledDistance, getTraveledDistance, hashCode, standStill, timeAtDistance, timeAtPoint

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

LaneBasedOperationalPlan

public LaneBasedOperationalPlan(LaneBasedGtu gtu,
 OtsLine2d path,
 org.djunits.value.vdouble.scalar.Time startTime,
 Segments segments,
 boolean deviative)
                         throws OperationalPlanException

Construct an operational plan with or without a lane change.

Parameters:

gtu - LaneBasedGtu; the GTU for debugging purposes

path - OtsLine2d; the path to follow from a certain time till a certain time. The path should have <i>at least</i> the length

startTime - Time; the absolute start time when we start executing the path

segments - Segments; the segments that make up the path with an acceleration, constant speed or deceleration profile

deviative - boolean; whether the path is not along lane center lines

Throws:

OperationalPlanException - when the path is too short for the operation

Method Details

isDeviative

public final boolean isDeviative()

Check if we deviate from the center line.

Returns:

whether this maneuver involves deviation from the center line.

getTotalLengthAlongLane

public final org.djunits.value.vdouble.scalar.Length getTotalLengthAlongLane(LaneBasedGtu gtu)
                                                                      throws GtuException

Returns the total length along the reference lane that the GTU travels. In case of a deviative plan this involves projection of the actual path to the lane center lines.

Parameters:

gtu - LaneBasedGtu; GTU

Returns:

Length; total length along the path

Throws:

GtuException - if the GTU has not reference position

getDistanceAlongLane

public final org.djunits.value.vdouble.scalar.Length getDistanceAlongLane(LaneBasedGtu gtu,
 org.djutils.draw.point.OrientedPoint2d point)
                                                                   throws GtuException

Returns the distance along the reference lane that the GTU travels from the current location up to the point.

Parameters:

gtu - LaneBasedGtu; GTU

point - OrientedPoint2d; point where the GTU is or will be

Returns:

Length; total length along the path

Throws:

GtuException - if the GTU has not reference position

toString

public final String toString()

Overrides:

toString in class OperationalPlan