def choose_random_trip(date):
sids = db.get_serviceIDs_for_date(date);
randomsid = sids[ int( random()*len(sids) ) ]
cur = db.get_cursor()
db.SQLExec(cur, """
select trip_id from gtf_trips where service_id=%(sid)s order by random() limit 1
""",
{'sid':randomsid})
ret = cur.fetchall()
cur.close()
return ret[0][0]
def choose_random_trip(date):
sids = db.get_serviceIDs_for_date(date)
randomsid = sids[int(random() * len(sids))]
cur = db.get_cursor()
db.SQLExec(
cur, """
select trip_id from gtf_trips where service_id=%(sid)s order by random() limit 1
""", {'sid': randomsid})
ret = cur.fetchall()
cur.close()
return ret[0][0]
sim = Simulation(gtfs_tracks.values()+gps_tracks,vizs);
sim.run(speed=0,refresh_rate=0.1,windowsize=(1200,1200));
service_colors = {
'1':pygame.Color(255,80,80),
'2':pygame.Color(80,255,80),
'3':pygame.Color(80,80,255)
}
if __name__ == "__main__":
import dbqueries as db
#test_tids = db.get_all_trip_ids_for_times('1','20000','21000');
#test_tids = db.get_all_trip_ids_for_times('1','24000','30000');
#test_GTFS(test_tids)
#test_GPS('18',num=None);
cur = db.get_cursor();
cur.execute("""select gps_segment_id from gps_segments tr
inner join gtf_trips gt on gt.trip_id=tr.trip_id
inner join gtf_routes gr on gt.route_id = gr.route_id
inner join gtf_trip_information gti on gti.trip_id=gt.trip_id
where gr.route_short_name in ('5') --and
--where 27000 <= first_arrival and first_arrival <= 29000
"""
);
segids = [r['gps_segment_id'] for r in cur];
cur.close();
test_matched_GPS(segids);
#test_matched_GPS(map(lambda i:str(i+1), range(500)))
#test_matched_GPS(("35",))
#test_matched_GPS(("1","2"))