pybtls.traffic.traffic_loader.TrafficLoader

class TrafficLoader(no_lane)

Bases: object

The TrafficLoader instance stores the information for creating CTrafficLoader instances for each lane.

Parameters:

no_lane (int) – The number of lanes on the bridge.

Methods

add_traffic

Add a recorded traffic from either a .txt file or a vehicle list.

Attributes

no_dir
no_lane
no_lane_dir_1
no_lane_dir_2
sim_day
tag
vehicle_classifier

add_traffic(traffic, traffic_format=None, use_average_speed=False, use_const_speed=False, const_speed_value=0.0, **kwargs)

Add a recorded traffic from either a .txt file or a vehicle list.

Parameters:

• traffic (Union[Path,list[_Vehicle]]) – The path to the traffic file, or a list of vehicles.

• traffic_format (Literal[1, 2, 3, 4], optional) –

  The format of the .txt traffic file.

  1: CASTOR format.

  2: BEDIT format.

  3: DITIS format.

  4: MON format.

• use_average_speed (bool, optional) –

  Whether to use the average speed of the vehicle.

  The default is False.

• use_const_speed (bool, optional) –

  Whether to use a constant speed for all vehicles.

  The default is False.

• const_speed_value (float, optional) –

  The constant speed value (in km/h). This will be an essential input if use_const_speed is True.

  The default is 0.0.

Keyword Arguments:

classifier_type (str, optional) – The vehicle classifier type. The default is “pattern”.

Return type:

None.