Package org.opentrafficsim.editor.extensions.map

Class MapLaneBasedObjectData

java.lang.Object

org.opentrafficsim.editor.extensions.map.MapData

org.opentrafficsim.editor.extensions.map.MapLaneBasedObjectData

All Implemented Interfaces:

EventListener, nl.tudelft.simulation.dsol.animation.Locatable, Identifiable, EventListener, OtsShape, LineLocatable, AbstractLineAnimation.LaneBasedObjectData, EvalWrapper.EvalListener

Direct Known Subclasses:

MapGeneratorData, MapSinkData, MapTrafficLightData

public abstract class MapLaneBasedObjectData
extends MapData
implements AbstractLineAnimation.LaneBasedObjectData, EventListener

Data class for objects that are drawn at a lane position. Implementations must call setLinkNode() in their constructor or by some other dynamic means, or the XSD node must have a Link attribute that points to the XSD node of a link by a keyref. This class will listen to attributes Id, Link, Lane and Position, and update visualization as needed. Attributes Id and Link are optional.

Copyright (c) 2023-2024 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Author:

Wouter Schakel

Field Summary

Fields inherited from interface org.opentrafficsim.base.geometry.OtsShape

DEFAULT_POLYGON_SEGMENTS, WORLD_MARGIN_LINE

Constructor Summary

Constructors

Constructor	Description
MapLaneBasedObjectData(EditorMap map, XsdTreeNode node, OtsEditor editor)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	destroy()	Destroy this data object, e.g. remove self as listener.
void	evalChanged()	Notifies the listener that evaluation results may have changed.
Polygon2d	getAbsoluteContour()
String	getId()
Length	getLaneWidth()
PolyLine2d	getLine()
protected String	getLinkLanePositionId()	Returns an id in the form {linkId}.
DirectedPoint2d	getLocation()
Bounds2d	getRelativeBounds()
Polygon2d	getRelativeContour()
void	notify(Event event)
protected void	setLinkNode(XsdTreeNode linkNode)	Sets a node as link.

Methods inherited from class org.opentrafficsim.editor.extensions.map.MapData

getEval, getMap, getNode, setValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opentrafficsim.draw.road.AbstractLineAnimation.LaneBasedObjectData

getZ

Methods inherited from interface org.opentrafficsim.draw.LineLocatable

contains, signedDistance

Methods inherited from interface org.opentrafficsim.base.geometry.OtsShape

contains, getAbsoluteBounds, getAbsoluteContour, getDirZ, signedDistance

Constructor Details

MapLaneBasedObjectData

public MapLaneBasedObjectData(EditorMap map,
 XsdTreeNode node,
 OtsEditor editor)

Constructor.

Parameters:

map - map.

node - node.

editor - editor.

Method Details

setLinkNode

protected void setLinkNode(XsdTreeNode linkNode)

Sets a node as link. Sub-classes may call this in their constructor if it is a fixed node. This class will listen to changes in the Link attribute, and set a coupled node as link node if it exists.

Parameters:

linkNode - link node.

destroy

public void destroy()

Description copied from class: MapData

Destroy this data object, e.g. remove self as listener. Override and call super if subclasses remove their own listeners. Using weak references for listeners is another option to deal with obsolete listening.

Overrides:

destroy in class MapData

getLaneWidth

public Length getLaneWidth()

Specified by:

getLaneWidth in interface AbstractLineAnimation.LaneBasedObjectData

getLocation

public DirectedPoint2d getLocation()

Specified by:

getLocation in interface AbstractLineAnimation.LaneBasedObjectData

Specified by:

getLocation in interface nl.tudelft.simulation.dsol.animation.Locatable

Specified by:

getLocation in interface OtsShape

getRelativeBounds

public Bounds2d getRelativeBounds()

Specified by:

getRelativeBounds in interface nl.tudelft.simulation.dsol.animation.Locatable

Specified by:

getRelativeBounds in interface OtsShape

getAbsoluteContour

public Polygon2d getAbsoluteContour()

Specified by:

getAbsoluteContour in interface OtsShape

getRelativeContour

public Polygon2d getRelativeContour()

Specified by:

getRelativeContour in interface OtsShape

getLine

public PolyLine2d getLine()

Specified by:

getLine in interface LineLocatable

getId

public String getId()

Specified by:

getId in interface Identifiable

getLinkLanePositionId

protected String getLinkLanePositionId()

Returns an id in the form {linkId}.{laneId}.{id} or {linkId}.{laneId}@{position} if the id is empty.

Returns:

id in link/lane/position form.

evalChanged

public void evalChanged()

Description copied from interface: EvalWrapper.EvalListener

Notifies the listener that evaluation results may have changed.

Specified by:

evalChanged in interface EvalWrapper.EvalListener

notify

public void notify(Event event)

Specified by:

notify in interface EventListener