org.opentrafficsim.core.network

Class LinkLocation

java.lang.Object

org.opentrafficsim.core.network.LinkLocation

public class LinkLocation
extends Object

"1D" implementation. Mapping on the design line (often the center line) of a road.

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: 2015-08-30 13:16:27 +0200 (Sun, 30 Aug 2015) $, @version $Revision: 1344 $, by $Author: averbraeck $, initial version Oct 22, 2014

Author:

Alexander Verbraeck, Peter Knoppers

Constructor Summary

Constructors

Constructor and Description
LinkLocation(Link link, double fractionalLongitudinalPosition)
LinkLocation(Link link, org.djunits.value.vdouble.scalar.DoubleScalar.Rel<org.djunits.unit.LengthUnit> position)

Method Summary

Modifier and Type	Method and Description
org.djunits.value.vdouble.scalar.DoubleScalar.Rel<org.djunits.unit.LengthUnit>	distance(LinkLocation loc) Returns the distance to another LinkLocation.
double	getFractionalLongitudinalPosition()
Link	getLink()
org.djunits.value.vdouble.scalar.DoubleScalar.Rel<org.djunits.unit.LengthUnit>	getLongitudinalPosition()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LinkLocation

public LinkLocation(Link link,
                    double fractionalLongitudinalPosition)

Parameters:

link - The link of the location of a point relative to the GTU.

fractionalLongitudinalPosition - The fractional position (between 0.0 and 1.0) of the reference point on the link.

LinkLocation

public LinkLocation(Link link,
                    org.djunits.value.vdouble.scalar.DoubleScalar.Rel<org.djunits.unit.LengthUnit> position)

Parameters:

link - The link of the location of a point relative to the GTU.

position - The position as a length of the reference point on the link.

Method Detail

getLink

public final Link getLink()

Returns:

lane.

getFractionalLongitudinalPosition

public final double getFractionalLongitudinalPosition()

Returns:

fractionalLongitudinalPosition.

getLongitudinalPosition

public final org.djunits.value.vdouble.scalar.DoubleScalar.Rel<org.djunits.unit.LengthUnit> getLongitudinalPosition()

Returns:

position as a length as a traveled length on this link.

distance

public final org.djunits.value.vdouble.scalar.DoubleScalar.Rel<org.djunits.unit.LengthUnit> distance(LinkLocation loc)

Returns the distance to another LinkLocation. If the other location is in front of us, the distance is positive. If it is behind us, it is negative.

Parameters:

loc - the link location to find the distance to.

Returns:

the distance to another LinkLocation.

toString

public final String toString()

Overrides:

toString in class Object