def track_mock_reports(self, reports, tracker_id):
for i, report in enumerate(reports):
add_report(report)
trip_delays_ids_list_of_lists = load_by_key(
get_train_tracker_trip_delays_ids_list_of_lists_key(tracker_id))
trips = get_trusted_trips(trip_delays_ids_list_of_lists)
return trips
def test_matcher_on_full_trip(self, trip_id="010714_00115"):
detected_stop_times_gtfs, day = self.load_trip_info_for_matcher(trip_id)
trip_delays_ids_list_of_lists = get_matched_trips("test_matcher_on_full_trip", detected_stop_times_gtfs, day)
self.assertEquals(len(trip_delays_ids_list_of_lists), 1)
matched_trip_ids = get_trusted_trips(trip_delays_ids_list_of_lists)
self.assertEquals(matched_trip_ids[0], trip_id)
def test_matcher_on_trip_set(self, trip_ids=["010714_00283", "010714_00115"]):
detected_stop_times_gtfs_all = []
for trip_id in trip_ids:
detected_stop_times_gtfs, day = self.load_trip_info_for_matcher(trip_id)
detected_stop_times_gtfs_all += detected_stop_times_gtfs
trip_delays_ids_list_of_lists = get_matched_trips(
"test_matcher_on_full_trip", detected_stop_times_gtfs_all, day
)
self.assertEquals(len(trip_delays_ids_list_of_lists), 2)
matched_trip_ids = sorted(get_trusted_trips(trip_delays_ids_list_of_lists))
self.assertEquals(matched_trip_ids, sorted(trip_ids))
def track_device(device_id,
do_print=False,
do_preload_reports=True,
set_reports_to_same_weekday_last_week=False,
report_limit=10000000):
#device_coords, device_timestamps, device_accuracies_in_meters, device_accuracies_in_coords = get_location_info_from_device_id(device_id)
now = ot_utils.get_localtime_now()
reports_queryset = stop_detector_test.get_device_id_reports(device_id)
assert reports_queryset.count() > 0, 'No device reports in db'
tracker_id = device_id
fps_period_start = time.clock()
fps_period_length = 100
if do_preload_reports:
reports_queryset = list(reports_queryset)
count = len(reports_queryset) if isinstance(
reports_queryset, list) else reports_queryset.count()
for i in xrange(count):
if i > report_limit:
break
if i % fps_period_length == 0:
elapsed = (time.clock() - fps_period_start)
if elapsed > 0:
logger.debug('%d\t%.1f qps' % (i, fps_period_length / elapsed))
else:
logger.debug(
'Elapsed time should be positive but is %d' % (elapsed))
fps_period_start = time.clock()
report = reports_queryset[i]
if set_reports_to_same_weekday_last_week:
# fix finding same weekday last week by http://stackoverflow.com/questions/6172782/find-the-friday-of-previous-last-week-in-python
day_fix = (now.weekday() - report.timestamp.weekday()) % 7
day = now + datetime.timedelta(days=-day_fix)
# move day and correct for DST (daylight savings time)
dst_before = report.get_timestamp_israel_time().dst()
report.timestamp = report.timestamp.replace(
year=day.year, month=day.month, day=day.day)
dst_after = report.get_timestamp_israel_time().dst()
report.timestamp -= dst_after - dst_before
add_report(report)
#tracker.print_tracked_stop_times()
#tracker.print_possible_trips()
trip_delays_ids_list_of_lists = load_by_key(
get_train_tracker_trip_delays_ids_list_of_lists_key(tracker_id))
trips = get_trusted_trips(trip_delays_ids_list_of_lists)
return tracker_id, trips
def test_matcher_on_partial_random_trip(self, trip_id="010714_00115", seeds=[0, 1, 2, 3], stop_counts=[3, 4, 5]):
for seed in seeds:
for stop_count in stop_counts:
print "seed =", seed, "stop_count =", stop_count
detected_stop_times_gtfs, day = self.load_trip_info_for_matcher(trip_id)
random.seed(seed)
subset_inds = sorted(random.sample(xrange(0, len(detected_stop_times_gtfs)), stop_count))
detected_stop_times_gtfs_subset = [detected_stop_times_gtfs[i] for i in subset_inds]
trip_delays_ids_list_of_lists = get_matched_trips(
"test_matcher_on_full_trip", detected_stop_times_gtfs, day
)
self.assertEquals(len(trip_delays_ids_list_of_lists), 1)
matched_trip_ids = get_trusted_trips(trip_delays_ids_list_of_lists)
self.assertEquals(matched_trip_ids[0], unicode(trip_id))