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

Class AnticipationTrafficPerception

java.lang.Object

org.opentrafficsim.base.Type<org.opentrafficsim.core.gtu.perception.AbstractPerceptionCategory<G,P>>

org.opentrafficsim.core.gtu.perception.AbstractPerceptionCategory<LaneBasedGTU,LanePerception>

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

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

All Implemented Interfaces:

Serializable, org.opentrafficsim.core.gtu.perception.PerceptionCategory<LaneBasedGTU,LanePerception>, LaneBasedPerceptionCategory, TrafficPerception

public class AnticipationTrafficPerception
extends LaneBasedAbstractPerceptionCategory
implements TrafficPerception

Traffic perception using neighbors perception. Speed is anticipated as in the LMRS. Density is simply distance of the farthest leader divided by the number of leaders.

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 13 mrt. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.opentrafficsim.base.parameters.ParameterTypeLength	LOOKAHEAD Look ahead parameter type.

Fields inherited from class org.opentrafficsim.road.gtu.lane.perception.categories.LaneBasedAbstractPerceptionCategory

MAX_RED_DECELERATION, MAX_YELLOW_DECELERATION

Constructor Summary

Constructors

Constructor and Description
AnticipationTrafficPerception(LanePerception perception) Constructor.

Method Summary

Modifier and Type	Method and Description
org.djunits.value.vdouble.scalar.LinearDensity	getDensity(RelativeLane lane) Returns the perceived density on the given lane.
org.djunits.value.vdouble.scalar.Speed	getSpeed(RelativeLane lane) Returns the perceived speed on the given lane.

Methods inherited from class org.opentrafficsim.core.gtu.perception.AbstractPerceptionCategory

getGtu, getObjectOrNull, getPerception, getTimestamp

Methods inherited from class org.opentrafficsim.base.Type

isType

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.TrafficPerception

updateAll

Field Detail

LOOKAHEAD

protected static final org.opentrafficsim.base.parameters.ParameterTypeLength LOOKAHEAD

Look ahead parameter type.

Constructor Detail

AnticipationTrafficPerception

public AnticipationTrafficPerception(LanePerception perception)

Constructor.

Parameters:

perception - LanePerception; perception

Method Detail

getSpeed

public org.djunits.value.vdouble.scalar.Speed getSpeed(RelativeLane lane)
                                                throws org.opentrafficsim.base.parameters.ParameterException

Returns the perceived speed on the given lane.

Specified by:

getSpeed in interface TrafficPerception

Parameters:

lane - RelativeLane; lane

Returns:

Speed perceived speed on the given lane

Throws:

org.opentrafficsim.base.parameters.ParameterException - on parameter exception

getDensity

public org.djunits.value.vdouble.scalar.LinearDensity getDensity(RelativeLane lane)

Returns the perceived density on the given lane.

Specified by:

getDensity in interface TrafficPerception

Parameters:

lane - RelativeLane; lane

Returns:

LinearDensity perceived density on the given lane