org.jscience.architecture.traffic.algorithms.dp
Class ShortestPathDP

java.lang.Object
  org.jscience.architecture.traffic.algorithms.dp.DrivingPolicy
      org.jscience.architecture.traffic.algorithms.dp.ShortestPathDP

All Implemented Interfaces:

TwoStageLoader, XMLSerializable

public class ShortestPathDP
extends DrivingPolicy

This extension of gld.DrivingPolicy selects the next lane by finding one which on the shortest path to road user's destination.

Field Summary

static java.lang.String

shortXMLName

Fields inherited from class org.jscience.architecture.traffic.algorithms.dp.DrivingPolicy

model, tlc

Constructor Summary

ShortestPathDP(SimModel sim, TLController _tlc)
The constructor for a shortest driving policy.

Method Summary

Drivelane	getDirectionLane(Roaduser r, Drivelane lane_now, Drivelane[] allOutgoing, Drivelane[] shortest) The lane to which a car continues his trip.
java.lang.String	getXMLName() DOCUMENT ME!
void	load(XMLElement myElement, XMLLoader loader) Empty for Drivingpolicy
XMLElement	saveSelf() DOCUMENT ME!

Methods inherited from class org.jscience.architecture.traffic.algorithms.dp.DrivingPolicy

getDirection, loadSecondStage, saveChilds, setParentName

Methods inherited from class java.lang.Object

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

Field Detail

shortXMLName

public static final java.lang.String shortXMLName

See Also:

Constant Field Values

Constructor Detail

ShortestPathDP

public ShortestPathDP(SimModel sim,
                      TLController _tlc)

The constructor for a shortest driving policy.

Parameters:

m - The model which is used

Method Detail

getDirectionLane

public Drivelane getDirectionLane(Roaduser r,
                                  Drivelane lane_now,
                                  Drivelane[] allOutgoing,
                                  Drivelane[] shortest)

The lane to which a car continues his trip.

Specified by:

getDirectionLane in class DrivingPolicy

Parameters:

r - The road user being asked.

allOutgoing - All the possible outgoing lanes

shortest - All the lanes which are in a shortest path to the car's destination

lane_now - DOCUMENT ME!

Returns:

The chosen lane.

load

public void load(XMLElement myElement,
                 XMLLoader loader)
          throws XMLTreeException,
                 java.io.IOException,
                 XMLInvalidInputException

Description copied from class: DrivingPolicy

Empty for Drivingpolicy

Specified by:

load in interface XMLSerializable

Overrides:

load in class DrivingPolicy

Parameters:

myElement - DOCUMENT ME!

loader - DOCUMENT ME!

Throws:

XMLTreeException - DOCUMENT ME!

java.io.IOException - DOCUMENT ME!

XMLInvalidInputException - DOCUMENT ME!

saveSelf

public XMLElement saveSelf()
                    throws XMLCannotSaveException

Description copied from interface: XMLSerializable

DOCUMENT ME!

Returns:

The XMLElement which represents the internal datastate. This function is not meant to save child objects. That is done in void saveChilds()

Throws:

XMLCannotSaveException - The XMLSerializable can throw this exception if it cannot save itself or one of its child objects for whatever reason.

getXMLName

public java.lang.String getXMLName()

Description copied from interface: XMLSerializable

DOCUMENT ME!

Returns:

The tagname of the XML element in which information about this object is stored prepended by a dot separated list of the tagnames of the parents of this object. (e.g. "model.infrastructure.node")