org.jscience.architecture.traffic.algorithms.tlc
Class TC1TLCDestless

java.lang.Object
  org.jscience.architecture.traffic.algorithms.tlc.TLController
      org.jscience.architecture.traffic.algorithms.tlc.TC1TLCDestless

All Implemented Interfaces:

Colearning, InstantiationAssistant, TwoStageLoader, XMLSerializable

public class TC1TLCDestless
extends TLController
implements Colearning, InstantiationAssistant

This controller will decide it's Q values for the traffic lights according to the traffic situation on the lane connected to the TrafficLight. It will learn how to alter it's outcome by reinforcement learning. Now Optimized 2.0 Now Long-Fixed, so run run run, Forrest! Now doesnt use Destinations

Nested Class Summary

class	TC1TLCDestless.CountEntry
class	TC1TLCDestless.PEntry DOCUMENT ME!

Nested classes/interfaces inherited from class org.jscience.architecture.traffic.algorithms.tlc.TLController

TLController.TLCDialog, TLController.TLCSettings

Field Summary

protected Node[]	allnodes DOCUMENT ME!
protected java.util.Vector[][][]	count DOCUMENT ME!
protected static float	gamma DOCUMENT ME!
protected static boolean	green DOCUMENT ME!
protected static int	green_index DOCUMENT ME!
protected Infrastructure	infrastructure DOCUMENT ME!
protected int	num_nodes DOCUMENT ME!
protected java.util.Vector[][][]	pTable DOCUMENT ME!
protected float[][][][]	qTable DOCUMENT ME!
protected static float	random_chance DOCUMENT ME!
protected static boolean	red DOCUMENT ME!
protected static int	red_index DOCUMENT ME!
protected static java.lang.String	shortXMLName DOCUMENT ME!
protected TrafficLight[][]	tls DOCUMENT ME!
protected float[][][]	vTable DOCUMENT ME!

Fields inherited from class org.jscience.architecture.traffic.algorithms.tlc.TLController

infra, num_tls, tld, trackNode

Constructor Summary

TC1TLCDestless(Infrastructure infra)
The constructor for TL controllers

Method Summary

protected float[]	calcPGR(int tlId, int pos, int desId)
boolean	canCreateInstance(java.lang.Class request) DOCUMENT ME!
java.lang.Object	createInstance(java.lang.Class request) DOCUMENT ME!
TLDecision[][]	decideTLs() Calculates how every traffic light should be switched Per node, per sign the waiting roadusers are passed and per each roaduser the gain is calculated.
float	getColearnValue(Sign now, Sign sign, Node des, int pos) DOCUMENT ME!
float	getVValue(Sign sign, Node des, int pos) DOCUMENT ME!
java.lang.String	getXMLName() DOCUMENT ME!
void	load(XMLElement myElement, XMLLoader loader) DOCUMENT ME!
protected void	recalcP(int tlId, int pos, int desId, boolean light, int tlNewId, int posNew) DOCUMENT ME!
protected void	recalcQ(int tlId, int pos, int desId, boolean light, int tlNewId, int posNew, PosMov[] posMovs) DOCUMENT ME!
protected void	recalcV(int tlId, int pos, int desId) DOCUMENT ME!
protected int	rewardFunction(int tlId, int pos, int tlNewId, int posNew) DOCUMENT ME!
void	saveChilds(XMLSaver saver) DOCUMENT ME!
XMLElement	saveSelf() DOCUMENT ME!
void	setInfrastructure(Infrastructure infra) DOCUMENT ME!
void	showSettings(Controller c) DOCUMENT ME!
void	updateRoaduserMove(Roaduser ru, Drivelane prevlane, Sign prevsign, int prevpos, Drivelane dlanenow, Sign signnow, int posnow, PosMov[] posMovs, Drivelane desired) DOCUMENT ME!

Methods inherited from class org.jscience.architecture.traffic.algorithms.tlc.TLController

applyGainValues, createDecisionArray, doSettingsDialog, getGainValuesFromDecisionArray, getInfrastructure, getNumTLs, loadSecondStage, reset, setParentName, trackNode

Methods inherited from class java.lang.Object

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

Field Detail

gamma

protected static float gamma

DOCUMENT ME!

red

protected static final boolean red

DOCUMENT ME!

See Also:

Constant Field Values

green

protected static final boolean green

DOCUMENT ME!

See Also:

Constant Field Values

green_index

protected static final int green_index

DOCUMENT ME!

See Also:

Constant Field Values

red_index

protected static final int red_index

DOCUMENT ME!

See Also:

Constant Field Values

shortXMLName

protected static final java.lang.String shortXMLName

DOCUMENT ME!

See Also:

Constant Field Values

random_chance

protected static float random_chance

DOCUMENT ME!

infrastructure

protected Infrastructure infrastructure

DOCUMENT ME!

tls

protected TrafficLight[][] tls

DOCUMENT ME!

allnodes

protected Node[] allnodes

DOCUMENT ME!

num_nodes

protected int num_nodes

DOCUMENT ME!

count

protected java.util.Vector[][][] count

DOCUMENT ME!

pTable

protected java.util.Vector[][][] pTable

DOCUMENT ME!

qTable

protected float[][][][] qTable

DOCUMENT ME!

vTable

protected float[][][] vTable

DOCUMENT ME!

Constructor Detail

TC1TLCDestless

public TC1TLCDestless(Infrastructure infra)
               throws InfraException

The constructor for TL controllers

Parameters:

infra - model being used.

Throws:

InfraException - DOCUMENT ME!

Method Detail

setInfrastructure

public void setInfrastructure(Infrastructure infra)

DOCUMENT ME!

Overrides:

setInfrastructure in class TLController

Parameters:

infra - DOCUMENT ME!

decideTLs

public TLDecision[][] decideTLs()

Calculates how every traffic light should be switched Per node, per sign the waiting roadusers are passed and per each roaduser the gain is calculated.

Specified by:

decideTLs in class TLController

Returns:

DOCUMENT ME!

See Also:

gld.algo.tlc.TLDecision

updateRoaduserMove

public void updateRoaduserMove(Roaduser ru,
                               Drivelane prevlane,
                               Sign prevsign,
                               int prevpos,
                               Drivelane dlanenow,
                               Sign signnow,
                               int posnow,
                               PosMov[] posMovs,
                               Drivelane desired)

DOCUMENT ME!

Specified by:

updateRoaduserMove in class TLController

Parameters:

ru - DOCUMENT ME!

prevlane - DOCUMENT ME!

prevsign - DOCUMENT ME!

prevpos - DOCUMENT ME!

dlanenow - DOCUMENT ME!

signnow - DOCUMENT ME!

posnow - DOCUMENT ME!

posMovs - DOCUMENT ME!

desired - DOCUMENT ME!

recalcP

protected void recalcP(int tlId,
                       int pos,
                       int desId,
                       boolean light,
                       int tlNewId,
                       int posNew)

DOCUMENT ME!

Parameters:

tlId - DOCUMENT ME!

pos - DOCUMENT ME!

desId - DOCUMENT ME!

light - DOCUMENT ME!

tlNewId - DOCUMENT ME!

posNew - DOCUMENT ME!

recalcQ

protected void recalcQ(int tlId,
                       int pos,
                       int desId,
                       boolean light,
                       int tlNewId,
                       int posNew,
                       PosMov[] posMovs)

DOCUMENT ME!

Parameters:

tlId - DOCUMENT ME!

pos - DOCUMENT ME!

desId - DOCUMENT ME!

light - DOCUMENT ME!

tlNewId - DOCUMENT ME!

posNew - DOCUMENT ME!

posMovs - DOCUMENT ME!

recalcV

protected void recalcV(int tlId,
                       int pos,
                       int desId)

DOCUMENT ME!

Parameters:

tlId - DOCUMENT ME!

pos - DOCUMENT ME!

desId - DOCUMENT ME!

calcPGR

protected float[] calcPGR(int tlId,
                          int pos,
                          int desId)

rewardFunction

protected int rewardFunction(int tlId,
                             int pos,
                             int tlNewId,
                             int posNew)

DOCUMENT ME!

Parameters:

tlId - DOCUMENT ME!

pos - DOCUMENT ME!

tlNewId - DOCUMENT ME!

posNew - DOCUMENT ME!

Returns:

DOCUMENT ME!

getVValue

public float getVValue(Sign sign,
                       Node des,
                       int pos)

DOCUMENT ME!

Parameters:

sign - DOCUMENT ME!

des - DOCUMENT ME!

pos - DOCUMENT ME!

Returns:

DOCUMENT ME!

getColearnValue

public float getColearnValue(Sign now,
                             Sign sign,
                             Node des,
                             int pos)

DOCUMENT ME!

Specified by:

getColearnValue in interface Colearning

Parameters:

now - DOCUMENT ME!

sign - DOCUMENT ME!

des - DOCUMENT ME!

pos - DOCUMENT ME!

Returns:

DOCUMENT ME!

showSettings

public void showSettings(Controller c)

DOCUMENT ME!

Overrides:

showSettings in class TLController

Parameters:

c - DOCUMENT ME!

load

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

DOCUMENT ME!

Specified by:

load in interface XMLSerializable

Overrides:

load in class TLController

Parameters:

myElement - DOCUMENT ME!

loader - DOCUMENT ME!

Throws:

XMLTreeException - DOCUMENT ME!

java.io.IOException - DOCUMENT ME!

XMLInvalidInputException - DOCUMENT ME!

saveChilds

public void saveChilds(XMLSaver saver)
                throws XMLTreeException,
                       java.io.IOException,
                       XMLCannotSaveException

DOCUMENT ME!

Specified by:

saveChilds in interface XMLSerializable

Overrides:

saveChilds in class TLController

Parameters:

saver - DOCUMENT ME!

Throws:

XMLTreeException - DOCUMENT ME!

java.io.IOException - DOCUMENT ME!

XMLCannotSaveException - DOCUMENT ME!

saveSelf

public XMLElement saveSelf()
                    throws XMLCannotSaveException

DOCUMENT ME!

Specified by:

saveSelf in interface XMLSerializable

Overrides:

saveSelf in class TLController

Returns:

DOCUMENT ME!

Throws:

XMLCannotSaveException - DOCUMENT ME!

getXMLName

public java.lang.String getXMLName()

DOCUMENT ME!

Specified by:

getXMLName in interface XMLSerializable

Returns:

DOCUMENT ME!

canCreateInstance

public boolean canCreateInstance(java.lang.Class request)

DOCUMENT ME!

Specified by:

canCreateInstance in interface InstantiationAssistant

Parameters:

request - DOCUMENT ME!

Returns:

DOCUMENT ME!

createInstance

public java.lang.Object createInstance(java.lang.Class request)
                                throws java.lang.ClassNotFoundException,
                                       java.lang.InstantiationException,
                                       java.lang.IllegalAccessException

DOCUMENT ME!

Specified by:

createInstance in interface InstantiationAssistant

Parameters:

request - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

java.lang.ClassNotFoundException - DOCUMENT ME!

java.lang.InstantiationException - DOCUMENT ME!

java.lang.IllegalAccessException - DOCUMENT ME!