aim4.driver.coordinator
Class V2ICoordinator

java.lang.Object
  aim4.driver.coordinator.V2ICoordinator

All Implemented Interfaces:

Coordinator

public class V2ICoordinator
extends Object
implements Coordinator

An agent that autonomously controls the coordination of a AutoVehicleDriverView with other Vehicles and with IntersectionManagers. This agent is capable of both V2V and V2I coordination, and uses the current readings of the vehicle and state in the CoordinatingDriverAgent, along with an optimism/pessimism heuristic to make reservations. It also alters the state of the CoordinatingDriverAgent of which it is a part to reflect the current reservation status.

Nested Class Summary

static class	V2ICoordinator.ReservationParameter Postprocessing the reservation parameters
static class	V2ICoordinator.State Potential states that a CoordinatingDriverAgent can be in.

Constructor Summary

V2ICoordinator(AutoVehicleDriverView vehicle, AutoDriver driver, BasicMap basicMap)
Create an AutonomousCoordinator to coordinate a Vehicle.

Method Summary

void	act() Receive, process, and send messages between Vehicles and IntersectionManagers, and maintain the reservation status in the Vehicle.
boolean	getIsDebugging() Whether the coordinator is in a debug mode
V2ICoordinator.ReservationParameter	getReservationParameter() Get the confirm message for this driver agent's reservation
V2ICoordinator.State	getState() Get the current state of the CoordinatingDriverAgent.
boolean	isAwaitingResponse() Whether or not the DriverAgent is waiting for a response from the Intersection Manager.
boolean	isTerminated() Whether of not the coordinator has finished its job.
double	timeToReservation() Calculate the amount of time, in seconds, until the reservation's arrival time.

Methods inherited from class java.lang.Object

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

Constructor Detail

V2ICoordinator

public V2ICoordinator(AutoVehicleDriverView vehicle,
                      AutoDriver driver,
                      BasicMap basicMap)

Create an AutonomousCoordinator to coordinate a Vehicle.

Parameters:

vehicle - the Vehicle to coordinate

driver - the driver

basicMap - the map

Method Detail

act

public void act()

Receive, process, and send messages between Vehicles and IntersectionManagers, and maintain the reservation status in the Vehicle.

Specified by:

act in interface Coordinator

getState

public V2ICoordinator.State getState()

Get the current state of the CoordinatingDriverAgent.

Returns:

the current state of the driver agent

isTerminated

public boolean isTerminated()

Whether of not the coordinator has finished its job.

Specified by:

isTerminated in interface Coordinator

isAwaitingResponse

public boolean isAwaitingResponse()

Whether or not the DriverAgent is waiting for a response from the Intersection Manager.

Returns:

whether or not this DriverAgent is waiting for a response from the Intersection Manager.

getReservationParameter

public V2ICoordinator.ReservationParameter getReservationParameter()

Get the confirm message for this driver agent's reservation

Returns:

the confirm message; null if there is no confirm message

timeToReservation

public double timeToReservation()

Calculate the amount of time, in seconds, until the reservation's arrival time.

Returns:

the amount of time, in seconds, until the reserved arrival time; -1.0 if there is no reservation

getIsDebugging

public boolean getIsDebugging()

Whether the coordinator is in a debug mode

Returns:

Whether the coordinator is in a debug mode