org.opentrafficsim.road.gtu.lane.perception.headway

Class HeadwayConflict

java.lang.Object

org.opentrafficsim.road.gtu.lane.perception.headway.AbstractHeadway

org.opentrafficsim.road.gtu.lane.perception.headway.HeadwayConflict

All Implemented Interfaces:

Serializable, Comparable<Headway>, org.opentrafficsim.core.perception.PerceivedObject, Headway

public class HeadwayConflict
extends AbstractHeadway

Copyright (c) 2013-2016 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 Jun 2, 2016

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.opentrafficsim.road.gtu.lane.perception.headway.Headway

Headway.ObjectType

Constructor Summary

Constructors

Constructor and Description
HeadwayConflict(ConflictType conflictType, ConflictRule conflictRule, String id, org.djunits.value.vdouble.scalar.Length distance, org.djunits.value.vdouble.scalar.Length length, org.djunits.value.vdouble.scalar.Length conflictingLength, SortedSet<AbstractHeadwayGTU> upstreamConflictingGTUs, SortedSet<AbstractHeadwayGTU> downstreamConflictingGTUs, org.djunits.value.vdouble.scalar.Length conflictingVisibility, org.djunits.value.vdouble.scalar.Speed conflictingSpeedLimit) Constructor without stop lines.
HeadwayConflict(ConflictType conflictType, ConflictRule conflictRule, String id, org.djunits.value.vdouble.scalar.Length distance, org.djunits.value.vdouble.scalar.Length length, org.djunits.value.vdouble.scalar.Length conflictingLength, SortedSet<AbstractHeadwayGTU> upstreamConflictingGTUs, SortedSet<AbstractHeadwayGTU> downstreamConflictingGTUs, org.djunits.value.vdouble.scalar.Length conflictingVisibility, org.djunits.value.vdouble.scalar.Speed conflictingSpeedLimit, HeadwayStopLine stopLine, HeadwayStopLine conflictingStopLine) Constructor.

Method Summary

Modifier and Type	Method and Description
org.djunits.value.vdouble.scalar.Length	getConflictingLength() Returns the length of the conflict on the conflicting lane.
org.djunits.value.vdouble.scalar.Speed	getConflictingSpeedLimit() Returns the speed limit on the conflicting lane.
HeadwayStopLine	getConflictingStopLine() Returns the stop line on the conflicting lane.
org.djunits.value.vdouble.scalar.Length	getConflictingVisibility() Returns the visibility on the conflicting lane within which conflicting vehicles are visible.
ConflictRule	getConflictRule() Returns the conflict rule.
ConflictType	getConflictType() Returns the conflict type.
SortedSet<AbstractHeadwayGTU>	getDownstreamConflictingGTUs() Returns a set of conflicting GTU's downstream of the start of the conflict ordered close to far from the conflict.
HeadwayStopLine	getStopLine() Returns the stop line.
SortedSet<AbstractHeadwayGTU>	getUpstreamConflictingGTUs() Returns a set of conflicting GTU's upstream of the start of the conflict ordered close to far from the conflict.
boolean	isAllStop() Returns whether this is a all-stop conflict.
boolean	isCrossing() Returns whether this is a crossing conflict.
boolean	isGiveWay() Returns whether this is a give-way conflict.
boolean	isMerge() Returns whether this is a merge conflict.
boolean	isPriority() Returns whether this is a priority conflict.
boolean	isSplit() Returns whether this is a split conflict.
boolean	isStop() Returns whether this is a stop conflict.
String	toString()

Methods inherited from class org.opentrafficsim.road.gtu.lane.perception.headway.AbstractHeadway

equals, getAcceleration, getDistance, getId, getLength, getObjectType, getOverlap, getOverlapFront, getOverlapRear, getSpeed, hashCode, isAhead, isBehind, isParallel

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.opentrafficsim.road.gtu.lane.perception.headway.Headway

compareTo

Constructor Detail

HeadwayConflict

public HeadwayConflict(ConflictType conflictType,
                       ConflictRule conflictRule,
                       String id,
                       org.djunits.value.vdouble.scalar.Length distance,
                       org.djunits.value.vdouble.scalar.Length length,
                       org.djunits.value.vdouble.scalar.Length conflictingLength,
                       SortedSet<AbstractHeadwayGTU> upstreamConflictingGTUs,
                       SortedSet<AbstractHeadwayGTU> downstreamConflictingGTUs,
                       org.djunits.value.vdouble.scalar.Length conflictingVisibility,
                       org.djunits.value.vdouble.scalar.Speed conflictingSpeedLimit,
                       HeadwayStopLine stopLine,
                       HeadwayStopLine conflictingStopLine)
                throws org.opentrafficsim.core.gtu.GTUException

Constructor.

Parameters:

conflictType - conflict type

conflictRule - conflict rule

id - id

distance - distance

length - length of the conflict

conflictingLength - length of the conflict on the conflicting lane

upstreamConflictingGTUs - conflicting GTU's upstream of the start of the conflict

downstreamConflictingGTUs - conflicting GTU's downstream of the start of the conflict

conflictingVisibility - visibility on the conflicting lane within which conflicting vehicles are visible

conflictingSpeedLimit - speed limit on the conflicting lane

stopLine - stop line on the own lane

conflictingStopLine - stop line on the conflicting lane

Throws:

org.opentrafficsim.core.gtu.GTUException - when id is null, or parameters are inconsistent

HeadwayConflict

public HeadwayConflict(ConflictType conflictType,
                       ConflictRule conflictRule,
                       String id,
                       org.djunits.value.vdouble.scalar.Length distance,
                       org.djunits.value.vdouble.scalar.Length length,
                       org.djunits.value.vdouble.scalar.Length conflictingLength,
                       SortedSet<AbstractHeadwayGTU> upstreamConflictingGTUs,
                       SortedSet<AbstractHeadwayGTU> downstreamConflictingGTUs,
                       org.djunits.value.vdouble.scalar.Length conflictingVisibility,
                       org.djunits.value.vdouble.scalar.Speed conflictingSpeedLimit)
                throws org.opentrafficsim.core.gtu.GTUException

Constructor without stop lines.

Parameters:

conflictType - conflict type

conflictRule - conflict rule

id - id

distance - distance

length - length of the conflict

conflictingLength - length of the conflict on the conflicting lane

upstreamConflictingGTUs - conflicting GTU's upstream of the start of the conflict

downstreamConflictingGTUs - conflicting GTU's downstream of the start of the conflict

conflictingVisibility - visibility on the conflicting lane within which conflicting vehicles are visible

conflictingSpeedLimit - speed limit on the conflicting lane

Throws:

org.opentrafficsim.core.gtu.GTUException - when id is null, or parameters are inconsistent

Method Detail

getConflictType

public final ConflictType getConflictType()

Returns the conflict type.

Returns:

conflict type

isCrossing

public final boolean isCrossing()

Returns whether this is a crossing conflict.

Returns:

whether this is a crossing conflict

isMerge

public final boolean isMerge()

Returns whether this is a merge conflict.

Returns:

whether this is a merge conflict

isSplit

public final boolean isSplit()

Returns whether this is a split conflict.

Returns:

whether this is a split conflict

getConflictRule

public final ConflictRule getConflictRule()

Returns the conflict rule.

Returns:

conflict rule

isPriority

public final boolean isPriority()

Returns whether this is a priority conflict.

Returns:

whether this is a priority conflict

isGiveWay

public final boolean isGiveWay()

Returns whether this is a give-way conflict.

Returns:

whether this is a give-way conflict

isStop

public final boolean isStop()

Returns whether this is a stop conflict.

Returns:

whether this is a stop conflict

isAllStop

public final boolean isAllStop()

Returns whether this is a all-stop conflict.

Returns:

whether this is a all-stop conflict

getConflictingLength

public final org.djunits.value.vdouble.scalar.Length getConflictingLength()

Returns the length of the conflict on the conflicting lane.

Returns:

length of the conflict on the conflicting lane

getUpstreamConflictingGTUs

public final SortedSet<AbstractHeadwayGTU> getUpstreamConflictingGTUs()

Returns a set of conflicting GTU's upstream of the start of the conflict ordered close to far from the conflict.

Returns:

set of conflicting GTU's upstream of the start of the conflict ordered close to far from the conflict

getDownstreamConflictingGTUs

public final SortedSet<AbstractHeadwayGTU> getDownstreamConflictingGTUs()

Returns a set of conflicting GTU's downstream of the start of the conflict ordered close to far from the conflict. Distance is given relative to the end of the conflict, or null for conflicting vehicles on the conflict. In the latter case the overlap is used.

Returns:

set of conflicting GTU's downstream of the start of the conflict ordered close to far from the conflict

getConflictingVisibility

public final org.djunits.value.vdouble.scalar.Length getConflictingVisibility()

Returns the visibility on the conflicting lane within which conflicting vehicles are visible. All upstream conflicting GTUs have a distance smaller than the visibility. Depending on a limited visibility, a certain (lower) speed may be required while approaching the conflict.

Returns:

visibility on the conflicting lane within which conflicting vehicles are visible

getConflictingSpeedLimit

public final org.djunits.value.vdouble.scalar.Speed getConflictingSpeedLimit()

Returns the speed limit on the conflicting lane.

Returns:

speed limit on the conflicting lane

getStopLine

public final HeadwayStopLine getStopLine()

Returns the stop line.

Returns:

stop line

getConflictingStopLine

public final HeadwayStopLine getConflictingStopLine()

Returns the stop line on the conflicting lane.

Returns:

stop line

toString

public final String toString()

Overrides:

toString in class AbstractHeadway