Package org.opentrafficsim.road.gtu.lane.tactical.cacc

Class CaccHeadwayGtuType

java.lang.Object

org.opentrafficsim.road.gtu.lane.tactical.cacc.CaccHeadwayGtuType

All Implemented Interfaces:

HeadwayGtuType

public class CaccHeadwayGtuType
extends Object
implements HeadwayGtuType

Copyright (c) 2013-2017 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 17 okt. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Nested Class Summary

Nested classes/interfaces inherited from interface org.opentrafficsim.road.gtu.lane.perception.categories.neighbors.HeadwayGtuType

HeadwayGtuType.PerceivedHeadwayGtuType

Field Summary

Fields inherited from interface org.opentrafficsim.road.gtu.lane.perception.categories.neighbors.HeadwayGtuType

COPY, WRAP

Constructor Summary

Constructors

Constructor	Description
CaccHeadwayGtuType(StreamInterface randomStream, OTSSimulatorInterface simulator, Parameters parameters)	Constructor.

Method Summary

Modifier and Type	Method	Description
HeadwayGTU	createDownstreamGtu(LaneBasedGTU perceivingGtu, LaneBasedGTU perceivedGtu, Length distance)	Creates a headway object from a GTU, downstream.
HeadwayGTU	createParallelGtu(LaneBasedGTU perceivingGtu, LaneBasedGTU perceivedGtu, Length overlapFront, Length overlap, Length overlapRear)	Creates a headway object from a GTU, parallel.
HeadwayGTU	createUpstreamGtu(LaneBasedGTU perceivingGtu, LaneBasedGTU perceivedGtu, Length distance)	Creates a headway object from a GTU, downstream.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opentrafficsim.road.gtu.lane.perception.categories.neighbors.HeadwayGtuType

createHeadwayGtu

Constructor Detail

CaccHeadwayGtuType

public CaccHeadwayGtuType(StreamInterface randomStream,
                          OTSSimulatorInterface simulator,
                          Parameters parameters)

Constructor.

Parameters:

randomStream - StreamInterface; stream for random numbers

simulator - OTSSimulatorInterface; simulator

parameters - Parameters; parameters

Method Detail

createDownstreamGtu

public HeadwayGTU createDownstreamGtu(LaneBasedGTU perceivingGtu,
                                      LaneBasedGTU perceivedGtu,
                                      Length distance)
                               throws GTUException,
                                      ParameterException

Creates a headway object from a GTU, downstream.

Specified by:

createDownstreamGtu in interface HeadwayGtuType

Parameters:

perceivingGtu - LaneBasedGTU; perceiving GTU

perceivedGtu - LaneBasedGTU; perceived GTU

distance - Length; distance

Returns:

headway object from a gtu

Throws:

GTUException - when headway object cannot be created

ParameterException - on invalid parameter value or missing parameter

createUpstreamGtu

public HeadwayGTU createUpstreamGtu(LaneBasedGTU perceivingGtu,
                                    LaneBasedGTU perceivedGtu,
                                    Length distance)
                             throws GTUException,
                                    ParameterException

Creates a headway object from a GTU, downstream.

Specified by:

createUpstreamGtu in interface HeadwayGtuType

Parameters:

perceivingGtu - LaneBasedGTU; perceiving GTU

perceivedGtu - LaneBasedGTU; perceived GTU

distance - Length; distance

Returns:

headway object from a gtu

Throws:

GTUException - when headway object cannot be created

ParameterException - on invalid parameter value or missing parameter

createParallelGtu

public HeadwayGTU createParallelGtu(LaneBasedGTU perceivingGtu,
                                    LaneBasedGTU perceivedGtu,
                                    Length overlapFront,
                                    Length overlap,
                                    Length overlapRear)
                             throws GTUException

Creates a headway object from a GTU, parallel.

Specified by:

createParallelGtu in interface HeadwayGtuType

Parameters:

perceivingGtu - LaneBasedGTU; perceiving GTU

perceivedGtu - LaneBasedGTU; perceived GTU

overlapFront - Length; front overlap

overlap - Length; overlap

overlapRear - Length; rear overlap

Returns:

headway object from a gtu

Throws:

GTUException - when headway object cannot be created