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

Class DirectIntersectionPerception

java.lang.Object

org.opentrafficsim.base.Type<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.DirectIntersectionPerception

All Implemented Interfaces:

Serializable, PerceptionCategory<LaneBasedGTU,LanePerception>, IntersectionPerception, LaneBasedPerceptionCategory

public class DirectIntersectionPerception
extends LaneBasedAbstractPerceptionCategory
implements IntersectionPerception

Perceives traffic lights and intersection conflicts.

Copyright (c) 2013-2022 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 Jul 22, 2016

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	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	Description
DirectIntersectionPerception(LanePerception perception, HeadwayGtuType headwayGtuType)

Method Summary

Modifier and Type	Method	Description
PerceptionCollectable<HeadwayConflict,Conflict>	getConflicts(RelativeLane lane)	Returns a set of conflicts along the route.
PerceptionCollectable<HeadwayTrafficLight,TrafficLight>	getTrafficLights(RelativeLane lane)	Returns a set of traffic lights along the route.
boolean	isAlongsideConflictLeft()	Returns whether there is a conflict alongside to the left.
boolean	isAlongsideConflictRight()	Returns whether there is a conflict alongside to the right.
String	toString()
void	updateAll()

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

computeIfAbsent, computeIfAbsent, computeIfAbsent

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, wait, wait, wait

Field Detail

LOOKAHEAD

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

Look ahead parameter type.

Constructor Detail

DirectIntersectionPerception

public DirectIntersectionPerception(LanePerception perception,
                                    HeadwayGtuType headwayGtuType)

Parameters:

perception - LanePerception; perception

headwayGtuType - HeadwayGtuType; type of headway gtu to generate

Method Detail

getTrafficLights

public final PerceptionCollectable<HeadwayTrafficLight,TrafficLight> getTrafficLights(RelativeLane lane)

Returns a set of traffic lights along the route. Traffic lights are sorted by headway value.

Specified by:

getTrafficLights in interface IntersectionPerception

Parameters:

lane - RelativeLane; lane

Returns:

set of traffic lights along the route

getConflicts

public final PerceptionCollectable<HeadwayConflict,Conflict> getConflicts(RelativeLane lane)

Returns a set of conflicts along the route. Conflicts are sorted by headway value.

Specified by:

getConflicts in interface IntersectionPerception

Parameters:

lane - RelativeLane; lane

Returns:

set of conflicts along the route

isAlongsideConflictLeft

public final boolean isAlongsideConflictLeft()

Returns whether there is a conflict alongside to the left.

Specified by:

isAlongsideConflictLeft in interface IntersectionPerception

Returns:

whether there is a conflict alongside to the left

isAlongsideConflictRight

public final boolean isAlongsideConflictRight()

Returns whether there is a conflict alongside to the right.

Specified by:

isAlongsideConflictRight in interface IntersectionPerception

Returns:

whether there is a conflict alongside to the right

updateAll

public void updateAll()
               throws GTUException,
                      NetworkException,
                      org.opentrafficsim.base.parameters.ParameterException

Specified by:

updateAll in interface PerceptionCategory<LaneBasedGTU,LanePerception>

Throws:

GTUException

NetworkException

org.opentrafficsim.base.parameters.ParameterException

toString

public final String toString()

Overrides:

toString in class Object