adjust_arrival_departure	adjust_arrival_departure
adjust_speed	adjust_speed
append_height	append_height
cpp_snap_points_nearest1	cpp_snap_points_nearest1
cpp_snap_points_nearest2	cpp_snap_points_nearest2
filter_by_agency_id	filter_by_agency_id
filter_by_day	filter_by_day
filter_by_route_id	filter_by_route_id
filter_by_route_type	filter_by_route_type
filter_by_shape_id	filter_by_shape_id
filter_day_period	filter_day_period
filter_single_trip	filter_single_trip
filter_valid_stop_times	filter_valid_stop_times
filter_week_days	filter_week_days
gps_as_sflinestring	gps_as_sflinestring
gps_as_sfpoints	gps_as_sfpoints
gtfs2gps	gtfs2gps
gtfs_shapes_as_sf	gtfs_shapes_as_sf
gtfs_stops_as_sf	gtfs_stops_as_sf
merge_gtfs_feeds	merge_gtfs_feeds
read_gtfs	read_gtfs
remove_by_route_id	remove_by_route_id
remove_invalid	remove_invalid
simplify_shapes	simplify_shapes
test_gtfs_freq	test_gtfs_freq
write_gtfs	write_gtfs
