/// <summary>
/// sets the posion property by retrieving value from Sumo
/// </summary>
private void SetPosition()
{
try
{
TraciVariableAction loopResponse = new TraciVariableAction(_connection,
TraciConstants.Command.CMD_GET_INDUCTIONLOOP_VARIABLE,
TraciConstants.Variable.VAR_POSITION, InductionLoopID);
Position = loopResponse.DoubleResponse;
}
catch (Exception ex)
{
throw new SumoControllerException("Error retrieving Induction loop position", ex);
}
}
/// <summary>
/// Intialises class and retrieves list of traffic lights from Sumo
/// </summary>
/// <param name="connection">the Sumo/Traci connection</param>
public TraciGetTrafficLights(Connection connection)
{
try
{
TraciVariableAction loopResponse = new TraciVariableAction(connection,
TraciConstants.Command.CMD_GET_TL_VARIABLE,
TraciConstants.Variable.ID_LIST, "GetTrafficLights");
IDList = loopResponse.StringListResponse;
}
catch (Exception ex)
{
throw new SumoControllerException("Error retrieving list of traffic lights", ex);
}
}
/// <summary>
/// Sets property by retrieving list of induction loops from Sumo
/// </summary>
private void SetIdList()
{
try
{
TraciVariableAction loopResponse = new TraciVariableAction(_connection,
TraciConstants.Command.CMD_GET_INDUCTIONLOOP_VARIABLE,
TraciConstants.Variable.ID_LIST,
InductionLoopID);
IDList = loopResponse.StringListResponse;
}
catch (Exception ex)
{
throw new SumoControllerException("Error retrieving list of induction loops", ex);
}
}
/// <summary>
/// Sets the vehicle IDs that have passed into detector by retrieving from sumo
/// </summary>
private void SetLastStepVehicleIds()
{
try
{
TraciVariableAction loopResponse = new TraciVariableAction(_connection,
TraciConstants.Command.CMD_GET_INDUCTIONLOOP_VARIABLE,
TraciConstants.Variable.LAST_STEP_VEHICLE_ID_LIST,
InductionLoopID);
_lastStepVehicleIds = loopResponse.StringListResponse;
}
catch (Exception ex)
{
throw new SumoControllerException("Error retrieving vehicle IDS that have passed into detector", ex);
}
}
/// <summary>
/// Intialises class and retrieves list of traffic light's lanes from Sumo
/// </summary>
/// <param name="connection">the Sumo/Traci connection</param>
public TraciGetTraficLightLanes(Connection connection, string lightName)
{
try
{
TraciVariableAction loopResponse = new TraciVariableAction(connection,
TraciConstants.Command.CMD_GET_TL_VARIABLE,
TraciConstants.Variable.TL_CONTROLLED_LANES,
lightName);
LaneList = loopResponse.StringListResponse;
}
catch (Exception ex)
{
throw new SumoControllerException("Error retrieving list of traffic light lanes", ex);
}
}
/// <summary>
/// Intialises class and retrieves list of traffic light's state from Sumo
/// </summary>
/// <param name="connection">the Sumo/Traci connection</param>
public TraciGetTrafficLightState(Connection connection, string lightName)
{
try
{
TraciVariableAction loopResponse = new TraciVariableAction(connection,
TraciConstants.Command.CMD_GET_TL_VARIABLE,
TraciConstants.Variable.TL_RED_YELLOW_GREEN_STATE,
lightName);
State = loopResponse.StringResponse;
}
catch (Exception ex)
{
throw new SumoControllerException("Error retrieving traffic light state", ex);
}
}