Uses of Class
org.opentrafficsim.road.gtu.lane.tactical.following.HeadwayGTU

Packages that use HeadwayGTU

Package	Description
org.opentrafficsim.road.gtu.generator	Generate GTUs according to some prescription.
org.opentrafficsim.road.gtu.lane.perception	Implementation of lane-based perception for the GTU.
org.opentrafficsim.road.gtu.lane.tactical.directedlanechange	Classes that deal with lane changing models.
org.opentrafficsim.road.gtu.lane.tactical.following	GTU (Car) following models such as IDM+.
org.opentrafficsim.road.gtu.lane.tactical.lanechangemobil	Classes that deal with lane changing models.
org.opentrafficsim.road.gtu.lane.tactical.lmrs	Classes that implement the LMRS lane change model integrated with a car-following model forming a tactical planner.

Uses of HeadwayGTU in org.opentrafficsim.road.gtu.generator

Methods in org.opentrafficsim.road.gtu.generator that return HeadwayGTU

Modifier and Type	Method and Description
HeadwayGTU	AbstractGTUGenerator.headway(org.djunits.value.vdouble.scalar.Length.Rel maxDistance, Lane generatorLane) Check the available headway for GTU that is about to be constructed.

Uses of HeadwayGTU in org.opentrafficsim.road.gtu.lane.perception

Methods in org.opentrafficsim.road.gtu.lane.perception that return HeadwayGTU

Modifier and Type	Method and Description
HeadwayGTU	LanePerception.getBackwardHeadwayGTU()
HeadwayGTU	AbstractLanePerception.getBackwardHeadwayGTU()
HeadwayGTU	LanePerception.getForwardHeadwayGTU()
HeadwayGTU	AbstractLanePerception.getForwardHeadwayGTU()

Methods in org.opentrafficsim.road.gtu.lane.perception that return types with arguments of type HeadwayGTU

Modifier and Type	Method and Description
Collection<HeadwayGTU>	LanePerception.getNeighboringGTUsLeft()
Collection<HeadwayGTU>	AbstractLanePerception.getNeighboringGTUsLeft()
Collection<HeadwayGTU>	LanePerception.getNeighboringGTUsRight()
Collection<HeadwayGTU>	AbstractLanePerception.getNeighboringGTUsRight()
TimeStampedObject<HeadwayGTU>	LanePerception.getTimeStampedBackwardHeadwayGTU()
TimeStampedObject<HeadwayGTU>	AbstractLanePerception.getTimeStampedBackwardHeadwayGTU()
TimeStampedObject<HeadwayGTU>	LanePerception.getTimeStampedForwardHeadwayGTU()
TimeStampedObject<HeadwayGTU>	AbstractLanePerception.getTimeStampedForwardHeadwayGTU()
TimeStampedObject<Collection<HeadwayGTU>>	LanePerception.getTimeStampedNeighboringGTUsLeft()
TimeStampedObject<Collection<HeadwayGTU>>	AbstractLanePerception.getTimeStampedNeighboringGTUsLeft()
TimeStampedObject<Collection<HeadwayGTU>>	LanePerception.getTimeStampedNeighboringGTUsRight()
TimeStampedObject<Collection<HeadwayGTU>>	AbstractLanePerception.getTimeStampedNeighboringGTUsRight()
Collection<HeadwayGTU>	LanePerception.neighboringGTUCollection(org.opentrafficsim.core.network.LateralDirectionality lateralDirection)
Collection<HeadwayGTU>	AbstractLanePerception.neighboringGTUCollection(org.opentrafficsim.core.network.LateralDirectionality lateralDirection)

Uses of HeadwayGTU in org.opentrafficsim.road.gtu.lane.tactical.directedlanechange

Method parameters in org.opentrafficsim.road.gtu.lane.tactical.directedlanechange with type arguments of type HeadwayGTU

Modifier and Type	Method and Description
DirectedLaneMovementStep	DirectedLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, org.opentrafficsim.core.network.LateralDirectionality direction, Collection<HeadwayGTU> sameLaneTraffic, Collection<HeadwayGTU> otherLaneTraffic, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration otherLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Time.Rel laneChangeTime) Compute the acceleration and lane change.
DirectedLaneMovementStep	DirectedLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, org.opentrafficsim.core.network.LateralDirectionality direction, Collection<HeadwayGTU> sameLaneTraffic, Collection<HeadwayGTU> otherLaneTraffic, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration otherLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Time.Rel laneChangeTime) Compute the acceleration and lane change.
DirectedLaneMovementStep	DirectedFixedLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, org.opentrafficsim.core.network.LateralDirectionality direction, Collection<HeadwayGTU> sameLaneTraffic, Collection<HeadwayGTU> otherLaneTraffic, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration otherLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Time.Rel laneChangeTime) Compute the acceleration and lane change.
DirectedLaneMovementStep	DirectedFixedLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, org.opentrafficsim.core.network.LateralDirectionality direction, Collection<HeadwayGTU> sameLaneTraffic, Collection<HeadwayGTU> otherLaneTraffic, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration otherLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Time.Rel laneChangeTime) Compute the acceleration and lane change.
DirectedLaneMovementStep	AbstractDirectedLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, org.opentrafficsim.core.network.LateralDirectionality direction, Collection<HeadwayGTU> sameLaneGTUs, Collection<HeadwayGTU> otherLaneGTUs, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration otherLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Time.Rel laneChangeTime) Compute the acceleration and lane change.
DirectedLaneMovementStep	AbstractDirectedLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, org.opentrafficsim.core.network.LateralDirectionality direction, Collection<HeadwayGTU> sameLaneGTUs, Collection<HeadwayGTU> otherLaneGTUs, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration otherLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Time.Rel laneChangeTime) Compute the acceleration and lane change.

Uses of HeadwayGTU in org.opentrafficsim.road.gtu.lane.tactical.following

Method parameters in org.opentrafficsim.road.gtu.lane.tactical.following with type arguments of type HeadwayGTU

Modifier and Type	Method and Description
DualAccelerationStep	GTUFollowingModelOld.computeDualAccelerationStep(LaneBasedGTU gtu, Collection<HeadwayGTU> otherGtuHeadways, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit) Compute the lowest accelerations (or most severe decelerations) that would be used if a referenceGTU is present (inserted, or not removed) in a set of other GTUs. If any GTU in the set of otherGTUs has a null headway (indicating that the other GTU is in fact parallel to the referenceGTU), prohibitive decelerations shall be returned. Two AccelerationStep values are returned in a DualAccelerationStep. or should slow down for a crossing from accelerating to unsafe speeds.
DualAccelerationStep	AbstractGTUFollowingModelMobil.computeDualAccelerationStep(LaneBasedGTU referenceGTU, Collection<HeadwayGTU> otherGTUs, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit) Compute the lowest accelerations (or most severe decelerations) that would be used if a referenceGTU is present (inserted, or not removed) in a set of other GTUs. If any GTU in the set of otherGTUs has a null headway (indicating that the other GTU is in fact parallel to the referenceGTU), prohibitive decelerations shall be returned. Two AccelerationStep values are returned in a DualAccelerationStep. or should slow down for a crossing from accelerating to unsafe speeds.
DualAccelerationStep	AbstractCarFollowingModel.computeDualAccelerationStep(LaneBasedGTU gtu, Collection<HeadwayGTU> otherGtuHeadways, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit)
DualAccelerationStep	GTUFollowingModelOld.computeDualAccelerationStep(LaneBasedGTU gtu, Collection<HeadwayGTU> otherGtuHeadways, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Time.Rel stepSize) Compute the lowest accelerations (or most severe decelerations) that would be used if a referenceGTU is present (inserted, or not removed) in a set of other GTUs. If any GTU in the set of otherGTUs has a null headway (indicating that the other GTU is in fact parallel to the referenceGTU), prohibitive decelerations shall be returned. Two AccelerationStep values are returned in a DualAccelerationStep. or should slow down for a crossing from accelerating to unsafe speeds.
DualAccelerationStep	AbstractGTUFollowingModelMobil.computeDualAccelerationStep(LaneBasedGTU referenceGTU, Collection<HeadwayGTU> otherGTUs, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Time.Rel stepSize) Compute the lowest accelerations (or most severe decelerations) that would be used if a referenceGTU is present (inserted, or not removed) in a set of other GTUs. If any GTU in the set of otherGTUs has a null headway (indicating that the other GTU is in fact parallel to the referenceGTU), prohibitive decelerations shall be returned. Two AccelerationStep values are returned in a DualAccelerationStep. or should slow down for a crossing from accelerating to unsafe speeds.
DualAccelerationStep	AbstractCarFollowingModel.computeDualAccelerationStep(LaneBasedGTU gtu, Collection<HeadwayGTU> otherGtuHeadways, org.djunits.value.vdouble.scalar.Length.Rel maxDistance, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Time.Rel stepSize)

Uses of HeadwayGTU in org.opentrafficsim.road.gtu.lane.tactical.lanechangemobil

Method parameters in org.opentrafficsim.road.gtu.lane.tactical.lanechangemobil with type arguments of type HeadwayGTU

Modifier and Type	Method and Description
LaneMovementStep	LaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, Collection<HeadwayGTU> sameLaneTraffic, Collection<HeadwayGTU> rightLaneTraffic, Collection<HeadwayGTU> leftLaneTraffic, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration preferredLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Acceleration nonPreferredLaneRouteIncentive) Compute the acceleration and lane change.
LaneMovementStep	LaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, Collection<HeadwayGTU> sameLaneTraffic, Collection<HeadwayGTU> rightLaneTraffic, Collection<HeadwayGTU> leftLaneTraffic, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration preferredLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Acceleration nonPreferredLaneRouteIncentive) Compute the acceleration and lane change.
LaneMovementStep	LaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, Collection<HeadwayGTU> sameLaneTraffic, Collection<HeadwayGTU> rightLaneTraffic, Collection<HeadwayGTU> leftLaneTraffic, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration preferredLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Acceleration nonPreferredLaneRouteIncentive) Compute the acceleration and lane change.
LaneMovementStep	FixedLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, Collection<HeadwayGTU> sameLaneTraffic, Collection<HeadwayGTU> rightLaneTraffic, Collection<HeadwayGTU> leftLaneTraffic, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration preferredLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Acceleration nonPreferredLaneRouteIncentive) Compute the acceleration and lane change.
LaneMovementStep	FixedLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, Collection<HeadwayGTU> sameLaneTraffic, Collection<HeadwayGTU> rightLaneTraffic, Collection<HeadwayGTU> leftLaneTraffic, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration preferredLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Acceleration nonPreferredLaneRouteIncentive) Compute the acceleration and lane change.
LaneMovementStep	FixedLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, Collection<HeadwayGTU> sameLaneTraffic, Collection<HeadwayGTU> rightLaneTraffic, Collection<HeadwayGTU> leftLaneTraffic, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration preferredLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Acceleration nonPreferredLaneRouteIncentive) Compute the acceleration and lane change.
LaneMovementStep	AbstractLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, Collection<HeadwayGTU> sameLaneGTUs, Collection<HeadwayGTU> preferredLaneGTUs, Collection<HeadwayGTU> nonPreferredLaneGTUs, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration preferredLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Acceleration nonPreferredLaneRouteIncentive) Compute the acceleration and lane change.
LaneMovementStep	AbstractLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, Collection<HeadwayGTU> sameLaneGTUs, Collection<HeadwayGTU> preferredLaneGTUs, Collection<HeadwayGTU> nonPreferredLaneGTUs, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration preferredLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Acceleration nonPreferredLaneRouteIncentive) Compute the acceleration and lane change.
LaneMovementStep	AbstractLaneChangeModel.computeLaneChangeAndAcceleration(LaneBasedGTU gtu, Collection<HeadwayGTU> sameLaneGTUs, Collection<HeadwayGTU> preferredLaneGTUs, Collection<HeadwayGTU> nonPreferredLaneGTUs, org.djunits.value.vdouble.scalar.Speed speedLimit, org.djunits.value.vdouble.scalar.Acceleration preferredLaneRouteIncentive, org.djunits.value.vdouble.scalar.Acceleration laneChangeThreshold, org.djunits.value.vdouble.scalar.Acceleration nonPreferredLaneRouteIncentive) Compute the acceleration and lane change.

Uses of HeadwayGTU in org.opentrafficsim.road.gtu.lane.tactical.lmrs

Methods in org.opentrafficsim.road.gtu.lane.tactical.lmrs with parameters of type HeadwayGTU

Modifier and Type	Method and Description
protected org.djunits.value.vdouble.scalar.Acceleration	LMRS.calculateAcceleration(LaneBasedGTU follower, HeadwayGTU leader)
protected org.djunits.value.vdouble.scalar.Acceleration	LMRS.calculateAcceleration(LaneBasedGTU follower, HeadwayGTU leader, double d)