aim4.driver
Class CrashTestDummy

java.lang.Object
  aim4.driver.Driver
      aim4.driver.CrashTestDummy

All Implemented Interfaces:

DriverSimView

public class CrashTestDummy
extends Driver

A driver agent that only steers and changes lanes when appropriate.

Field Summary

Fields inherited from class aim4.driver.Driver

currentLane, currentlyOccupiedLanes

Constructor Summary

CrashTestDummy(AutoVehicleDriverView vehicle, Lane arrivalLane, Lane departureLane)
Construct a new CrashTestDummy to pilot the simulated vehicle across an intersection.

Method Summary

void	act() Take steering actions to guide a test vehicle through a simulated traversal of the intersection.
double	calculateTraversingLaneChangeDistance() Determine the distance at which to change lanes during the traversing inside an intersection.
AutoVehicleDriverView	getVehicle() Get the Vehicle this driver agent is controlling.

Methods inherited from class aim4.driver.Driver

addCurrentlyOccupiedLane, distanceFromPrevIntersection, distanceToNextIntersection, getCurrentLane, getCurrentlyOccupiedLanes, getDestination, getSpawnPoint, nextIntersectionManager, setCurrentLane, setDestination, setSpawnPoint

Methods inherited from class java.lang.Object

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

Constructor Detail

CrashTestDummy

public CrashTestDummy(AutoVehicleDriverView vehicle,
                      Lane arrivalLane,
                      Lane departureLane)

Construct a new CrashTestDummy to pilot the simulated vehicle across an intersection.

Parameters:

vehicle - the simulated vehicle to pilot

arrivalLane - the Lane in which the vehicle should enter the intersection

departureLane - the Lane in which the vehicle should depart the intersection

Method Detail

act

public void act()

Take steering actions to guide a test vehicle through a simulated traversal of the intersection.

Specified by:

act in interface DriverSimView

Overrides:

act in class Driver

getVehicle

public AutoVehicleDriverView getVehicle()

Get the Vehicle this driver agent is controlling.

Specified by:

getVehicle in interface DriverSimView

Specified by:

getVehicle in class Driver

Returns:

the Vehicle this driver agent is controlling

calculateTraversingLaneChangeDistance

public double calculateTraversingLaneChangeDistance()

Determine the distance at which to change lanes during the traversing inside an intersection. Currently just multiplies the TRAVERSING_LANE_CHANGE_LEAD_TIME by the reading from the Vehicle's speedometer.

Returns:

the distance at which the Driver should turn the Vehicle into the lane to which it is changing