org.opentrafficsim.road.gtu.lane.perception.categories

Interface HeadwayGtuType

All Known Implementing Classes:

HeadwayGtuType.PerceivedHeadwayGtuType

public interface HeadwayGtuType

Whether a GTU needs to be wrapped, or information should be copied for later and unaltered use.

Copyright (c) 2013-2018 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 24 mrt. 2017

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	HeadwayGtuType.PerceivedHeadwayGtuType Class for perceived neighbors.

Field Summary

Fields

Modifier and Type	Field and Description
static HeadwayGtuType	COPY Info regarding the GTU is copied.
static HeadwayGtuType	WRAP The GTU is wrapped, and info is taken directly from it.

Method Summary

Modifier and Type	Method and Description
HeadwayGTU	createHeadwayGtu(LaneBasedGTU perceivingGtu, LaneBasedGTU perceivedGtu, Length distance, boolean downstream) Creates a headway object from a GTU, downstream or upstream.
HeadwayGTU	createHeadwayGtu(LaneBasedGTU perceivingGtu, LaneBasedGTU perceivedGtu, Length overlapFront, Length overlap, Length overlapRear) Creates a headway object from a GTU, parallel.

Field Detail

WRAP

static final HeadwayGtuType WRAP

The GTU is wrapped, and info is taken directly from it.

COPY

static final HeadwayGtuType COPY

Info regarding the GTU is copied.

Method Detail

createHeadwayGtu

HeadwayGTU createHeadwayGtu(LaneBasedGTU perceivingGtu,
                            LaneBasedGTU perceivedGtu,
                            Length distance,
                            boolean downstream)
                     throws GTUException,
                            ParameterException

Creates a headway object from a GTU, downstream or upstream.

Parameters:

perceivingGtu - perceiving GTU

perceivedGtu - perceived GTU

distance - distance

downstream - downstream (or upstream) neighbor

Returns:

headway object from a gtu

Throws:

GTUException - when headway object cannot be created

ParameterException - on invalid parameter value or missing parameter

createHeadwayGtu

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

Creates a headway object from a GTU, parallel.

Parameters:

perceivingGtu - perceiving GTU

perceivedGtu - perceived GTU

overlapFront - front overlap

overlap - overlap

overlapRear - rear overlap

Returns:

headway object from a gtu

Throws:

GTUException - when headway object cannot be created