aim4.driver
Class AutoDriver

java.lang.Object
  aim4.driver.Driver
      aim4.driver.AutoDriver

All Implemented Interfaces:

AutoDriverCoordinatorView, AutoDriverPilotView, DriverSimView

Direct Known Subclasses:

AutoV2VDriver, ProxyDriver

public class AutoDriver
extends Driver
implements AutoDriverCoordinatorView, AutoDriverPilotView

An agent that drives a AutoVehicleDriverView while coordinating with IntersectionManagers and other Vehicles. Such an agent consists of two sub-agents, a Coordinator and a Pilot. The two agents communicate by setting state in this class.

Field Summary

Fields inherited from class aim4.driver.Driver

currentLane, currentlyOccupiedLanes

Constructor Summary

AutoDriver(AutoVehicleDriverView vehicle, BasicMap basicMap)

Method Summary

void	act() Take control actions for driving the agent's Vehicle.
double	distanceFromPrevIntersection() Find the distance from the previous intersection in the Lane in which the Vehicle is, from the position at which the Vehicle is.
double	distanceToNextIntersection() Find the distance to the next intersection in the Lane in which the Vehicle is, from the position at which the Vehicle is.
Coordinator	getCurrentCoordinator() Get the current coordinator of the vehicle.
IntersectionManager	getCurrentIM() Get the IntersectionManager with which the agent is currently interacting.
AutoVehicleDriverView	getVehicle() Get the Vehicle this DriverAgent is controlling.
boolean	inCurrentIntersection() Whether or not the Vehicle controlled by this driver agent is inside the intersection managed by the current IntersectionManager.
IntersectionManager	nextIntersectionManager() Find the next IntersectionManager that the Vehicle will need to interact with, in this Lane.

Methods inherited from class aim4.driver.Driver

addCurrentlyOccupiedLane, getCurrentLane, getCurrentlyOccupiedLanes, getDestination, getSpawnPoint, setCurrentLane, setDestination, setSpawnPoint

Methods inherited from class java.lang.Object

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

Methods inherited from interface aim4.driver.AutoDriverCoordinatorView

addCurrentlyOccupiedLane, getCurrentLane, getDestination, setCurrentLane

Methods inherited from interface aim4.driver.AutoDriverPilotView

getCurrentLane, setCurrentLane

Constructor Detail

AutoDriver

public AutoDriver(AutoVehicleDriverView vehicle,
                  BasicMap basicMap)

Method Detail

act

public void act()

Take control actions for driving the agent's Vehicle. This allows both the Coordinator and the Pilot to act (in that order).

Specified by:

act in interface DriverSimView

Overrides:

act in class Driver

getVehicle

public AutoVehicleDriverView getVehicle()

Get the Vehicle this DriverAgent is controlling.

Specified by:

getVehicle in interface AutoDriverPilotView

Specified by:

getVehicle in interface DriverSimView

Specified by:

getVehicle in class Driver

Returns:

the Vehicle this DriverAgent is controlling

getCurrentCoordinator

public Coordinator getCurrentCoordinator()

Get the current coordinator of the vehicle.

Returns:

the current coordinator of the vehicle.

getCurrentIM

public IntersectionManager getCurrentIM()

Get the IntersectionManager with which the agent is currently interacting.

Specified by:

getCurrentIM in interface AutoDriverCoordinatorView

Specified by:

getCurrentIM in interface AutoDriverPilotView

Returns:

the IntersectionManager with which the agent is currently interacting

nextIntersectionManager

public IntersectionManager nextIntersectionManager()

Find the next IntersectionManager that the Vehicle will need to interact with, in this Lane. This version overrides the version in Driver, but only to memoize it for speed.

Specified by:

nextIntersectionManager in interface AutoDriverCoordinatorView

Overrides:

nextIntersectionManager in class Driver

Returns:

the nextIntersectionManager that the Vehicle will need to interact with, in this Lane

distanceToNextIntersection

public double distanceToNextIntersection()

Find the distance to the next intersection in the Lane in which the Vehicle is, from the position at which the Vehicle is. This version overrides the version in Driver, but only to memoize it for speed.

Specified by:

distanceToNextIntersection in interface AutoDriverCoordinatorView

Specified by:

distanceToNextIntersection in interface AutoDriverPilotView

Overrides:

distanceToNextIntersection in class Driver

Returns:

the distance to the next intersection given the current Lane and position of the Vehicle.

distanceFromPrevIntersection

public double distanceFromPrevIntersection()

Find the distance from the previous intersection in the Lane in which the Vehicle is, from the position at which the Vehicle is. This subtracts the length of the Vehicle from the distance from the front of the Vehicle. It overrides the version in DriverAgent, but only to memoize it.

Specified by:

distanceFromPrevIntersection in interface AutoDriverCoordinatorView

Overrides:

distanceFromPrevIntersection in class Driver

Returns:

the distance from the previous intersection given the current Lane and position of the Vehicle.

inCurrentIntersection

public boolean inCurrentIntersection()

Whether or not the Vehicle controlled by this driver agent is inside the intersection managed by the current IntersectionManager.

Specified by:

inCurrentIntersection in interface AutoDriverCoordinatorView

Returns:

whether or not the Vehicle controlled by this CoordinatingDriverAgent is inside the intersection managed by the current IntersectionManager.