Package org.opentrafficsim.road.network.lane.conflict

Class ConflictBuilder

java.lang.Object

org.opentrafficsim.road.network.lane.conflict.ConflictBuilder

public final class ConflictBuilder
extends Object

Copyright (c) 2013-2023 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	ConflictBuilder.CbrTaskBig
(package private) static class	ConflictBuilder.CbrTaskSmall
(package private) static class	ConflictBuilder.ConflictBuilderRecordBig
(package private) static class	ConflictBuilder.ConflictBuilderRecordSmall
static class	ConflictBuilder.FixedWidthGenerator	Generator with fixed width.
static class	ConflictBuilder.RelativeWidthGenerator	Generator with width factor on actual lane width.
static interface	ConflictBuilder.WidthGenerator	Generator for width.

Field Summary

Fields

Modifier and Type	Field	Description
static final ConflictBuilder.WidthGenerator	DEFAULT_WIDTH_GENERATOR	Default width generator for conflicts which uses 80% of the lane width.

Method Summary

Modifier and Type	Method	Description
static void	buildConflicts(List<Lane> lanes, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator)	Build conflicts on list of lanes.
static void	buildConflicts(List<Lane> lanes, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator, LaneCombinationList ignoreList, LaneCombinationList permittedList, String conflictId)	Build conflicts on list of lanes.
(package private) static void	buildConflicts(Lane lane1, Set<Lane> down1, Set<Lane> up1, Lane lane2, Set<Lane> down2, Set<Lane> up2, boolean permitted, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator, Map<Lane,OtsLine3d> leftEdges, Map<Lane,OtsLine3d> rightEdges, boolean intersectionCheck, String conflictId)	Build conflicts on single lane pair.
static void	buildConflicts(Lane lane1, Lane lane2, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator)	Build conflict on single lane pair.
static void	buildConflicts(Lane lane1, Lane lane2, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator, boolean permitted)	Build conflict on single lane pair.
static void	buildConflicts(RoadNetwork network, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator)	Build conflicts on network.
static void	buildConflicts(RoadNetwork network, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator, LaneCombinationList ignoreList, LaneCombinationList permittedList)	Build conflicts on network.
static void	buildConflictsParallel(List<Lane> lanes, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator)	Build conflicts on list of lanes; parallel implementation.
static void	buildConflictsParallel(RoadNetwork network, Map<String,Set<Link>> conflictCandidateMap, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator)	Build conflicts on network using only the groups of links that have been identified as candidates with conflicts; parallel implementation.
static void	buildConflictsParallel(RoadNetwork network, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator)	Build conflicts on network; parallel implementation.
static void	buildConflictsParallel(RoadNetwork network, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator, LaneCombinationList ignoreList, LaneCombinationList permittedList)	Build conflicts on network; parallel implementation.
static void	buildConflictsParallelBig(List<Lane> lanes, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator, LaneCombinationList ignoreList, LaneCombinationList permittedList)	Build conflicts on list of lanes; parallel implementation.
static void	buildConflictsParallelSmall(List<Lane> lanes, OtsSimulatorInterface simulator, ConflictBuilder.WidthGenerator widthGenerator, LaneCombinationList ignoreList, LaneCombinationList permittedList)	Build conflicts on list of lanes; parallel implementation.
(package private) static void	buildConflictsSmall(ConflictBuilder.ConflictBuilderRecordSmall cbr)	Build conflicts for one record.

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_WIDTH_GENERATOR

public static final ConflictBuilder.WidthGenerator DEFAULT_WIDTH_GENERATOR

Default width generator for conflicts which uses 80% of the lane width.

Method Details

buildConflicts

public static void buildConflicts(RoadNetwork network,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator)
                           throws OtsGeometryException

Build conflicts on network.

Parameters:

network - RoadNetwork; network

simulator - OtsSimulatorInterface; simulator

widthGenerator - WidthGenerator; width generator

Throws:

OtsGeometryException - in case of geometry exception

buildConflicts

public static void buildConflicts(RoadNetwork network,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator,
 LaneCombinationList ignoreList,
 LaneCombinationList permittedList)
                           throws OtsGeometryException

Build conflicts on network.

Parameters:

network - RoadNetwork; network

simulator - OtsSimulatorInterface; simulator

widthGenerator - WidthGenerator; width generator

ignoreList - LaneCombinationList; lane combinations to ignore

permittedList - LaneCombinationList; lane combinations that are permitted by traffic control

Throws:

OtsGeometryException - in case of geometry exception

buildConflicts

public static void buildConflicts(List<Lane> lanes,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator)
                           throws OtsGeometryException

Build conflicts on list of lanes.

Parameters:

lanes - List<Lane>; lanes

simulator - OtsSimulatorInterface; simulator

widthGenerator - WidthGenerator; width generator

Throws:

OtsGeometryException - in case of geometry exception

buildConflicts

public static void buildConflicts(List<Lane> lanes,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator,
 LaneCombinationList ignoreList,
 LaneCombinationList permittedList,
 String conflictId)
                           throws OtsGeometryException

Build conflicts on list of lanes.

Parameters:

lanes - List<Lane>; list of Lanes

simulator - OtsSimulatorInterface; the simulator

widthGenerator - WidthGenerator; the width generator

ignoreList - LaneCombinationList; lane combinations to ignore

permittedList - LaneCombinationList; lane combinations that are permitted by traffic control

conflictId - String; identification of the conflict (null value permitted)

Throws:

OtsGeometryException - in case of geometry exception

buildConflicts

public static void buildConflicts(Lane lane1,
 Lane lane2,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator)
                           throws OtsGeometryException

Build conflict on single lane pair. Connecting lanes are determined.

Parameters:

lane1 - Lane; lane 1

lane2 - Lane; lane 2

simulator - OtsSimulatorInterface; simulator

widthGenerator - WidthGenerator; width generator

Throws:

OtsGeometryException - in case of geometry exception

buildConflicts

public static void buildConflicts(Lane lane1,
 Lane lane2,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator,
 boolean permitted)
                           throws OtsGeometryException

Build conflict on single lane pair. Connecting lanes are determined.

Parameters:

lane1 - Lane; lane 1

lane2 - Lane; lane 2

simulator - OtsSimulatorInterface; simulator

widthGenerator - WidthGenerator; width generator

permitted - boolean; conflict permitted by traffic control

Throws:

OtsGeometryException - in case of geometry exception

buildConflicts

static void buildConflicts(Lane lane1,
 Set<Lane> down1,
 Set<Lane> up1,
 Lane lane2,
 Set<Lane> down2,
 Set<Lane> up2,
 boolean permitted,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator,
 Map<Lane,OtsLine3d> leftEdges,
 Map<Lane,OtsLine3d> rightEdges,
 boolean intersectionCheck,
 String conflictId)
                    throws OtsGeometryException,
NetworkException

Build conflicts on single lane pair.

Parameters:

lane1 - Lane; lane 1

down1 - Set<Lane>; downstream lanes 1

up1 - Set<Lane>; upstream lanes 1

lane2 - Lane; lane 2

down2 - Set<Lane>; downstream lane 2

up2 - Set<Lane>; upstream lanes 2

permitted - boolean; conflict permitted by traffic control

simulator - OtsSimulatorInterface; simulator

widthGenerator - WidthGenerator; width generator

leftEdges - Map<Lane, OtsLine3d>; cache of left edge lines

rightEdges - Map<Lane, OtsLine3d>; cache of right edge lines

intersectionCheck - indicate whether we have to do a contour intersection check still

conflictId - String; identification of the conflict (may be null)

Throws:

OtsGeometryException - in case of geometry exception

NetworkException - if the combination of conflict type and both conflict rules is not correct

buildConflictsParallel

public static void buildConflictsParallel(RoadNetwork network,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator)
                                   throws OtsGeometryException

Build conflicts on network; parallel implementation.

Parameters:

network - RoadNetwork; network

simulator - OtsSimulatorInterface; simulator

widthGenerator - WidthGenerator; width generator

Throws:

OtsGeometryException - in case of geometry exception

buildConflictsParallel

public static void buildConflictsParallel(RoadNetwork network,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator,
 LaneCombinationList ignoreList,
 LaneCombinationList permittedList)
                                   throws OtsGeometryException

Build conflicts on network; parallel implementation.

Parameters:

network - RoadNetwork; network

simulator - OtsSimulatorInterface; simulator

widthGenerator - WidthGenerator; width generator

ignoreList - LaneCombinationList; lane combinations to ignore

permittedList - LaneCombinationList; lane combinations that are permitted by traffic control

Throws:

OtsGeometryException - in case of geometry exception

buildConflictsParallel

public static void buildConflictsParallel(List<Lane> lanes,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator)
                                   throws OtsGeometryException

Build conflicts on list of lanes; parallel implementation.

Parameters:

lanes - List<Lane>; lanes

simulator - OtsSimulatorInterface; simulator

widthGenerator - WidthGenerator; width generator

Throws:

OtsGeometryException - in case of geometry exception

buildConflictsParallelSmall

public static void buildConflictsParallelSmall(List<Lane> lanes,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator,
 LaneCombinationList ignoreList,
 LaneCombinationList permittedList)
                                        throws OtsGeometryException

Build conflicts on list of lanes; parallel implementation. Small jobs.

Parameters:

lanes - List<Lane>; list of Lanes

simulator - OtsSimulatorInterface; the simulator

widthGenerator - WidthGenerator; the width generator

ignoreList - LaneCombinationList; lane combinations to ignore

permittedList - LaneCombinationList; lane combinations that are permitted by traffic control

Throws:

OtsGeometryException - in case of geometry exception

buildConflictsParallelBig

public static void buildConflictsParallelBig(List<Lane> lanes,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator,
 LaneCombinationList ignoreList,
 LaneCombinationList permittedList)
                                      throws OtsGeometryException

Build conflicts on list of lanes; parallel implementation. Big jobs.

Parameters:

lanes - List<Lane>; list of Lanes

simulator - OtsSimulatorInterface; the simulator

widthGenerator - WidthGenerator; the width generator

ignoreList - LaneCombinationList; lane combinations to ignore

permittedList - LaneCombinationList; lane combinations that are permitted by traffic control

Throws:

OtsGeometryException - in case of geometry exception

buildConflictsParallel

public static void buildConflictsParallel(RoadNetwork network,
 Map<String,Set<Link>> conflictCandidateMap,
 OtsSimulatorInterface simulator,
 ConflictBuilder.WidthGenerator widthGenerator)
                                   throws OtsGeometryException

Build conflicts on network using only the groups of links that have been identified as candidates with conflicts; parallel implementation.

Parameters:

network - RoadNetwork; network

conflictCandidateMap - Map<String, Set<Link>>; the map of the conflicting links to implement

simulator - OtsSimulatorInterface; simulator

widthGenerator - WidthGenerator; width generator

Throws:

OtsGeometryException - in case of geometry exception

buildConflictsSmall

static void buildConflictsSmall(ConflictBuilder.ConflictBuilderRecordSmall cbr)

Build conflicts for one record.

Parameters:

cbr - the lane record