aim4.im.v2i.RequestHandler
Class Approx4PhasesTrafficSignalRequestHandler

java.lang.Object
  aim4.im.v2i.RequestHandler.Approx4PhasesTrafficSignalRequestHandler

All Implemented Interfaces:

RequestHandler, TrafficSignalRequestHandler

public class Approx4PhasesTrafficSignalRequestHandler
extends Object
implements TrafficSignalRequestHandler

The approximate 4-Phases traffic signal request handler.

Constructor Summary

Approx4PhasesTrafficSignalRequestHandler(double greenLightDuration, double yellowLightDuration)
Create the approximate 4-Phases traffic signal request handler.

Method Summary

void	act(double timeStep) Let the request handler to act for a given time period.
TrafficSignal	getSignal(int laneId) Get the traffic signal of a lane.
StatCollector<?>	getStatCollector() Get the statistic collector.
void	processRequestMsg(Request msg) Process the request message.
void	setBasePolicyCallback(BasePolicyCallback basePolicy) Set the base policy call-back.
void	setGreenLightDuration(double greenLightDuration) Set the green signals duration.
void	setYellowLightDuration(double yellowLightDuration) Set the yellow signals duration.

Methods inherited from class java.lang.Object

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

Constructor Detail

Approx4PhasesTrafficSignalRequestHandler

public Approx4PhasesTrafficSignalRequestHandler(double greenLightDuration,
                                                double yellowLightDuration)

Create the approximate 4-Phases traffic signal request handler.

Parameters:

greenLightDuration - the duration of green signals

yellowLightDuration - the duration of yellow signals

Method Detail

setGreenLightDuration

public void setGreenLightDuration(double greenLightDuration)

Set the green signals duration.

Parameters:

greenLightDuration - the green signal duration

setYellowLightDuration

public void setYellowLightDuration(double yellowLightDuration)

Set the yellow signals duration.

Parameters:

yellowLightDuration - the yellow signal duration

setBasePolicyCallback

public void setBasePolicyCallback(BasePolicyCallback basePolicy)

Set the base policy call-back.

Specified by:

setBasePolicyCallback in interface RequestHandler

Parameters:

basePolicy - the base policy's call-back

act

public void act(double timeStep)

Let the request handler to act for a given time period.

Specified by:

act in interface RequestHandler

Parameters:

timeStep - the time period

processRequestMsg

public void processRequestMsg(Request msg)

Process the request message.

Specified by:

processRequestMsg in interface RequestHandler

Parameters:

msg - the request message

getStatCollector

public StatCollector<?> getStatCollector()

Get the statistic collector.

Specified by:

getStatCollector in interface RequestHandler

Returns:

the statistic collector

getSignal

public TrafficSignal getSignal(int laneId)

Get the traffic signal of a lane.

Specified by:

getSignal in interface TrafficSignalRequestHandler

Parameters:

laneId - the land ID

Returns:

traffic signal