Ejemplo n.º 1
0
def test_generating_trips_per_day_per_route(schedule):
    df_trips = use_schedule.trips_per_day_per_route(schedule.generate_trips_dataframe())

    correct_df = DataFrame(
        {'route': {0: '1', 1: '2'},
         'route_name': {0: 'name', 1: 'name_2'},
         'mode': {0: 'bus', 1: 'bus'},
         'number_of_trips': {0: 2, 1: 2}})

    assert_frame_equal(df_trips, correct_df)
Ejemplo n.º 2
0
def test_aggregating_trips_per_day_per_route_by_end_stop_pairs(
        schedule_with_a_couple_services_that_overlap_stations, mocker):
    mocker.patch.object(itertools,
                        'combinations',
                        return_value=[('01', '4'), ('01', '04'), ('01', '1'),
                                      ('4', '04'), ('4', '1'), ('04', '1')])

    trips_per_day_per_route = use_schedule.trips_per_day_per_route(
        schedule_with_a_couple_services_that_overlap_stations.
        route_trips_with_stops_to_dataframe())

    df = use_schedule.aggregate_trips_per_day_per_route_by_end_stop_pairs(
        schedule_with_a_couple_services_that_overlap_stations,
        trips_per_day_per_route)

    assert_frame_equal(
        df,
        DataFrame({
            'station_A': {
                1: '01',
                4: '4'
            },
            'station_B': {
                1: '04',
                4: '1'
            },
            'station_A_name': {
                1: 'Stop_1',
                4: ''
            },
            'station_B_name': {
                1: '',
                4: 'Stop_1'
            },
            'mode': {
                1: 'bus',
                4: 'bus'
            },
            'routes_in_common': {
                1: {'2', '012'},
                4: {'11', '1'}
            },
            'number_of_trips': {
                1: 3,
                4: 3
            }
        }))
Ejemplo n.º 3
0
def generate_standard_outputs_for_schedule(schedule, output_dir, gtfs_day='19700101', include_shp_files=False):
    logging.info('Generating geojson standard outputs for schedule')
    schedule_links = schedule.to_geodataframe()['links'].to_crs("epsg:4326")
    df = schedule.route_trips_with_stops_to_dataframe(gtfs_day=gtfs_day)
    df_all_modes_vph = None

    vph_dir = os.path.join(output_dir, 'vehicles_per_hour')
    subgraph_dir = os.path.join(output_dir, 'subgraphs')
    graph_mode_map = schedule.mode_graph_map()
    for mode in schedule.modes():
        logging.info(f'Generating vehicles per hour for {mode}')
        df_vph = use_schedule.generate_edge_vph_geodataframe(df[df['mode'] == mode], schedule_links)
        save_geodataframe(
            df_vph,
            filename=f'vehicles_per_hour_{mode}',
            output_dir=vph_dir,
            include_shp_files=include_shp_files
        )

        if df_all_modes_vph is None:
            df_vph['mode'] = mode
            df_all_modes_vph = df_vph
        else:
            df_vph['mode'] = mode
            df_all_modes_vph = df_all_modes_vph.append(df_vph)

        logging.info(f'Generating schedule graph for {mode}')
        schedule_subgraph = generate_geodataframes(
            schedule.subgraph(graph_mode_map[mode]))
        save_geodataframe(
            schedule_subgraph['links'].to_crs("epsg:4326"),
            filename=f'schedule_subgraph_links_{mode}',
            output_dir=subgraph_dir,
            include_shp_files=include_shp_files
        )
        save_geodataframe(
            schedule_subgraph['nodes'].to_crs("epsg:4326"),
            filename=f'schedule_subgraph_nodes_{mode}',
            output_dir=subgraph_dir,
            include_shp_files=include_shp_files
        )

    logging.info('Saving vehicles per hour for all PT modes')
    save_geodataframe(
        df_all_modes_vph,
        filename='vehicles_per_hour_all_modes',
        output_dir=vph_dir,
        include_shp_files=include_shp_files
    )
    logging.info('Saving vehicles per hour for all PT modes for selected hour slices')
    for h in [7, 8, 9, 13, 16, 17, 18]:
        save_geodataframe(
            df_all_modes_vph[df_all_modes_vph['hour'].dt.hour == h],
            filename=f'vph_all_modes_within_{h-1}:30-{h}:30',
            output_dir=vph_dir,
            include_shp_files=include_shp_files
        )

    logging.info('Generating csv for vehicles per hour for each service')
    use_schedule.vehicles_per_hour(
        df,
        aggregate_by=['service', 'service_name', 'mode'],
        output_path=os.path.join(vph_dir, 'vph_per_service.csv'))

    logging.info('Generating csv for vehicles per hour per stop')
    use_schedule.vehicles_per_hour(
        df,
        aggregate_by=['from_stop', 'from_stop_name', 'mode'],
        output_path=os.path.join(vph_dir, 'vph_per_stop_departing_from.csv'))
    use_schedule.vehicles_per_hour(
        df,
        aggregate_by=['to_stop', 'to_stop_name', 'mode'],
        output_path=os.path.join(vph_dir, 'vph_per_stop_arriving_at.csv'))

    logging.info('Generating csvs for trips per day')
    use_schedule.trips_per_day_per_service(df, output_dir=output_dir)
    df_trips_per_route = use_schedule.trips_per_day_per_route(df, output_dir=output_dir)

    # stop-to-stop trips per day aggregation
    aggregated_per_stops = use_schedule.aggregate_trips_per_day_per_route_by_end_stop_pairs(
        schedule, df_trips_per_route)
    aggregated_per_stops.to_csv(os.path.join(output_dir, 'trips_per_day_per_route_aggregated_per_stop_id_pair.csv'))
    use_schedule.aggregate_by_stop_names(aggregated_per_stops).to_csv(
        os.path.join(output_dir, 'trips_per_day_per_route_aggregated_per_stop_name_pair.csv'))