Class VehicleManager

java.lang.Object

real_time_traffic_simulation_with_java.wrapper.VehicleManager

public class VehicleManager
extends Object

Wrapper class for TraaS to manage vehicles in the simulation

Constructor Summary

Constructors

Constructor	Description
VehicleManager(it.polito.appeal.traci.SumoTraciConnection connection)	Wrapper class for TraaS to manage vehicles in the simulation

Method Summary

Modifier and Type	Method	Description
void	add(String vehID, String routeID, String color, String speed_in_ms)	Inject a vehicle of default type into the simulation immediately if possible when called Generate a new route with a unique ID = vehicleID from start_edges to end_edges Set the color of the vehicle as user's choice, default to WHITE if invalid color string is given
double	getAngle(String vehicleID)	Get angle of a vehicle (degree), starting from the North (0 degree) and measured clockwise
de.tudresden.sumo.objects.SumoColor	getColor(String vehicleID)	Get color of a vehicle
int	getCount()	Get number of running vehicles, vehicles finished route or not yet be injected are not included
String	getEdgeID(String vehicleID)	Get edge ID that the vehicle is currently on, including junction edges
List<String>	getFilteredIDList()	Get list of filtered running vehicle IDs, vehicles finished route or not yet be injected are not included
List<String>	getIDList()	Get list of running vehicle IDs, vehicles finished route or not yet be injected are not included
String	getLaneID(String vehicleID)	Get lane ID that the vehicle is currently on, including junction lanes
de.tudresden.sumo.objects.SumoPosition2D	getPosition(String vehicleID)	Get position of a vehicle in Cartesian coordinates
double	getSpeed(String vehicleID)	Get speed of a vehicle (km/h)
List<VehicleData>	getVehicleDataList()	Create and get a List of VehicleData for all vehicles
void	setColor(String vehicleID, de.tudresden.sumo.objects.SumoColor color)	Set color of a vehicle
void	setFilter(String color, String edge)	Set filter for vehicles (color, edge)

Methods inherited from class Object

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

Constructor Details

VehicleManager

public VehicleManager(it.polito.appeal.traci.SumoTraciConnection connection)

Wrapper class for TraaS to manage vehicles in the simulation

Parameters:

connection - connection to Sumo

Method Details

setFilter

public void setFilter(String color,
 String edge)

Set filter for vehicles (color, edge)

getIDList

public List<String> getIDList()
                       throws Exception

Get list of running vehicle IDs, vehicles finished route or not yet be injected are not included

Returns:

a List type String of running vehicle IDs

Throws:

Exception

getFilteredIDList

public List<String> getFilteredIDList()
                               throws Exception

Get list of filtered running vehicle IDs, vehicles finished route or not yet be injected are not included

Returns:

a List type String of filtered running vehicle IDs

Throws:

Exception

getCount

public int getCount()

Get number of running vehicles, vehicles finished route or not yet be injected are not included

Returns:

an int number of running vehicles

getPosition

public de.tudresden.sumo.objects.SumoPosition2D getPosition(String vehicleID)
                                                     throws Exception

Get position of a vehicle in Cartesian coordinates

Parameters:

vehicleID - ID of the vehicle

Returns:

a SumoPosition2D object representing the position of the vehicle

Throws:

Exception

getLaneID

public String getLaneID(String vehicleID)
                 throws Exception

Get lane ID that the vehicle is currently on, including junction lanes

Returns:

a String lane ID that the vehicle is currently on

Throws:

Exception

getEdgeID

public String getEdgeID(String vehicleID)
                 throws Exception

Get edge ID that the vehicle is currently on, including junction edges

Parameters:

vehicleID - ID of the vehicle

Returns:

a String edge ID that the vehicle is currently on

Throws:

Exception

getSpeed

public double getSpeed(String vehicleID)

Get speed of a vehicle (km/h)

Parameters:

vehicleID - ID of the vehicle

Returns:

a double speed of the vehicle (km/h)

getAngle

public double getAngle(String vehicleID)

Get angle of a vehicle (degree), starting from the North (0 degree) and measured clockwise

Parameters:

vehicleID - ID of the vehicle

Returns:

a double angle of the vehicle (degree)

setColor

public void setColor(String vehicleID,
 de.tudresden.sumo.objects.SumoColor color)

Set color of a vehicle

Parameters:

vehicleID - ID of the vehicle

color - SumoColor object representing the color to be set

getColor

public de.tudresden.sumo.objects.SumoColor getColor(String vehicleID)
                                             throws Exception

Get color of a vehicle

Parameters:

vehicleID - ID of the vehicle

Returns:

a SumoColor object representing the color of the vehicle

Throws:

Exception

add

public void add(String vehID,
 String routeID,
 String color,
 String speed_in_ms)

Inject a vehicle of default type into the simulation immediately if possible when called Generate a new route with a unique ID = vehicleID from start_edges to end_edges Set the color of the vehicle as user's choice, default to WHITE if invalid color string is given

Parameters:

vehID - ID of the vehicle

routeID - ID of the route

color - String representing the color of the vehicle

getVehicleDataList

public List<VehicleData> getVehicleDataList()
                                     throws Exception

Create and get a List of VehicleData for all vehicles

Returns:

a List of VehicleData for all vehicles

Throws:

Exception