org.opentrafficsim.road.gtu.lane.perception

Interface LaneStructureRecord

All Superinterfaces:

LaneRecord<LaneStructureRecord>

All Known Implementing Classes:

RollingLaneStructureRecord

public interface LaneStructureRecord
extends LaneRecord<LaneStructureRecord>

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 13 aug. 2018

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Method Summary

Modifier and Type	Method and Description
boolean	allowsRoute(Route route, GTUType gtuType) Returns whether this lane allows the route to be followed.
boolean	allowsRouteAtEnd(Route route, GTUType gtuType) Returns whether the end of this lane allows the route to be followed.
Node	getFromNode() Returns the the 'from' node of the link belonging to this lane, in the driving direction.
LaneStructureRecord	getLeft() Returns the left LSR or null if not available.
LaneStructureRecord	getRight() Returns the right LSR or null if not available.
Node	getToNode() Returns the the 'to' node of the link belonging to this lane, in the driving direction.
boolean	isCutOffEnd() Returns whether this lane has no next records as the lane structure was cut-off.
boolean	isCutOffStart() Returns whether this lane has no previous records as the lane structure was cut-off.
boolean	isDeadEnd() Returns whether the record forms a dead-end.
boolean	legalLeft() Returns whether a left lane change is legal.
boolean	legalRight() Returns whether a right lane change is legal.
boolean	physicalLeft() Returns whether a left lane change is physically possible.
boolean	physicalRight() Returns whether a right lane change is physically possible.
default boolean	possibleLeft(boolean legal) Returns the left lane change possibility.
default boolean	possibleRight(boolean legal) Returns the right lane change possibility.

Methods inherited from interface org.opentrafficsim.road.gtu.lane.perception.LaneRecord

getDirection, getDistanceToPosition, getLane, getLength, getNext, getPrev, getStartDistance, isDownstreamBranch

Method Detail

getFromNode

Node getFromNode()

Returns the the 'from' node of the link belonging to this lane, in the driving direction.

Returns:

Node; the 'from' node of the link belonging to this lane, in the driving direction

getToNode

Node getToNode()

Returns the the 'to' node of the link belonging to this lane, in the driving direction.

Returns:

Node; the 'to' node of the link belonging to this lane, in the driving direction

getLeft

LaneStructureRecord getLeft()

Returns the left LSR or null if not available. Left and right are relative to the driving direction.

Returns:

LaneStructureRecord; the left LSR or null if not available

getRight

LaneStructureRecord getRight()

Returns the right LSR or null if not available. Left and right are relative to the driving direction.

Returns:

LaneStructureRecord; the right LSR or null if not available

legalLeft

boolean legalLeft()

Returns whether a left lane change is legal.

Returns:

whether a left lane change is legal

legalRight

boolean legalRight()

Returns whether a right lane change is legal.

Returns:

whether a right lane change is legal

physicalLeft

boolean physicalLeft()

Returns whether a left lane change is physically possible.

Returns:

whether a left lane change is physically possible

physicalRight

boolean physicalRight()

Returns whether a right lane change is physically possible.

Returns:

whether a right lane change is physically possible

possibleLeft

default boolean possibleLeft(boolean legal)

Returns the left lane change possibility.

Parameters:

legal - boolean; legal, or otherwise physical, possibility

Returns:

boolean; left lane change possibility

possibleRight

default boolean possibleRight(boolean legal)

Returns the right lane change possibility.

Parameters:

legal - boolean; legal, or otherwise physical, possibility

Returns:

boolean; right lane change possibility

isCutOffEnd

boolean isCutOffEnd()

Returns whether this lane has no next records as the lane structure was cut-off.

Returns:

whether this lane has no next records as the lane structure was cut-off

isCutOffStart

boolean isCutOffStart()

Returns whether this lane has no previous records as the lane structure was cut-off.

Returns:

whether this lane has no previous records as the lane structure was cut-off

isDeadEnd

boolean isDeadEnd()

Returns whether the record forms a dead-end.

Returns:

whether the record forms a dead-end

allowsRoute

boolean allowsRoute(Route route,
                    GTUType gtuType)
             throws NetworkException

Returns whether this lane allows the route to be followed.

Parameters:

route - Route; the route to follow

gtuType - GTUType; gtu type

Returns:

whether this lane allows the route to be followed

Throws:

NetworkException - if no destination node

allowsRouteAtEnd

boolean allowsRouteAtEnd(Route route,
                         GTUType gtuType)
                  throws NetworkException

Returns whether the end of this lane allows the route to be followed.

Parameters:

route - Route; the route to follow

gtuType - GTUType; gtu type

Returns:

whether the end of this lane allows the route to be followed

Throws:

NetworkException - if no destination node