org.opentrafficsim.core.network.lane

Class Barrier

java.lang.Object

org.opentrafficsim.core.network.lane.CrossSectionElement

org.opentrafficsim.core.network.lane.RoadMarkerAlong

org.opentrafficsim.core.network.lane.Barrier

All Implemented Interfaces:

Serializable, LocatableInterface

public abstract class Barrier
extends RoadMarkerAlong

Typically, a barrier will have no lateral permeability. Sometimes, pedestrians can be given lateral permeability for the barrier.

Copyright (c) 2013-2015 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

$LastChangedDate: 2015-08-28 15:20:36 +0200 (Fri, 28 Aug 2015) $, @version $Revision: 1315 $, by $Author: averbraeck $, initial version Oct 25, 2014

Author:

Alexander Verbraeck, Peter Knoppers

See Also:

Serialized Form

Field Summary

Fields inherited from class org.opentrafficsim.core.network.lane.CrossSectionElement

beginWidth, designLineOffsetAtBegin, designLineOffsetAtEnd, endWidth, length, parentLink

Constructor Summary

Constructors

Constructor and Description
Barrier(CrossSectionLink parentLink, DoubleScalar.Rel<LengthUnit> lateralCenterPosition, DoubleScalar.Rel<LengthUnit> beginWidth, DoubleScalar.Rel<LengthUnit> endWidth) Note: LEFT is seen as a positive lateral direction, RIGHT as a negative lateral direction, with the direction from the StartNode towards the EndNode as the longitudinal direction.

Method Summary

Methods inherited from class org.opentrafficsim.core.network.lane.RoadMarkerAlong

addPermeability, getZ, isPermeable

Methods inherited from class org.opentrafficsim.core.network.lane.CrossSectionElement

equals, getBeginWidth, getBounds, getCenterLine, getContour, getDesignLineOffsetAtBegin, getDesignLineOffsetAtEnd, getEndWidth, getId, getLateralBoundaryPosition, getLateralBoundaryPosition, getLateralCenterPosition, getLateralCenterPosition, getLength, getLocation, getParentLink, getWidth, getWidth, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Barrier

public Barrier(CrossSectionLink parentLink,
               DoubleScalar.Rel<LengthUnit> lateralCenterPosition,
               DoubleScalar.Rel<LengthUnit> beginWidth,
               DoubleScalar.Rel<LengthUnit> endWidth)
        throws OTSGeometryException,
               NetworkException

Note: LEFT is seen as a positive lateral direction, RIGHT as a negative lateral direction, with the direction from the StartNode towards the EndNode as the longitudinal direction.

Parameters:

parentLink - Cross Section Link to which the element belongs.

lateralCenterPosition - the lateral start position compared to the linear geometry of the Cross Section Link.

beginWidth - start width, positioned symmetrically around the lateral start position.

endWidth - end width, positioned symmetrically around the lateral end position.

Throws:

OTSGeometryException - when creation of the center line or contour geometry fails

NetworkException - when id equal to null or not unique