API Reference

UTDF2GMNS class

UTDF2GMNS(utdf_filename[, region_name, verbose])

UTDF2GMNS performs the data conversion from UTDF to different formats. The class includes functions such as: - geocode_utdf_intersections: geocode intersections.

Function Library: UTDF

`func_lib.read_UTDF`(path_utdf)	read the utdf.csv file and return a dictionary of dataframes
`func_lib.cvt_lane_df_to_dict`(df_lane)	Convert UTDF lane DataFrame to dictionary.

Function Library: GMNS

`func_lib.cvt_utdf_to_signal_intersection`(...)	Utilize sigma-X engine to process each signal intersection from Synchro UTDF file And save each signal intersection into a separate GMNS file.
`func_lib.cvt_link_df_to_dict`(df_link)	Reformat the UTDF link dataframe to a dictionary of links with intersection id as keys

Function Library: SUMO

`func_lib.remove_sumo_U_turn`(path_net)	Remove U-turns in the SUMO network.
`func_lib.update_sumo_signal_from_utdf`(...[, ...])	update sumo signal (.net.xml) from UTDF signal information

Visualization

`func_lib.plot_net_mpl`(net, *[, save_fig, ...])	Plot network
`func_lib.plot_net_keplergl`(net, *[, ...])	Plot network in keplergl

Utility Functions

`util_lib.calculate_point2point_distance_in_km`(...)	point1 and point2: a tuple of (longitude, latitude)
`util_lib.time_unit_converter`(value, ...[, ...])	Convert a time value between seconds, minutes, hours, days, years
`util_lib.time_str_to_seconds`(time_str[, ...])	Convert a time string to seconds