diff options
Diffstat (limited to 'lib/GTFS.hs')
| -rw-r--r-- | lib/GTFS.hs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/GTFS.hs b/lib/GTFS.hs index 3935caa..b83db0f 100644 --- a/lib/GTFS.hs +++ b/lib/GTFS.hs @@ -127,6 +127,12 @@ toSeconds (Time seconds _ _) tzseries refday = where timezone = timeZoneFromSeries tzseries reftime reftime = UTCTime refday (fromInteger $ toInteger seconds) +-- | convert a time to a UTCTime, using the timezone valid on the refday. +-- Note that this will may fail to be correct in case of trips going across midnight +toUTC :: Time -> TimeZoneSeries -> Day -> UTCTime +toUTC time tzseries refday = + UTCTime refday (fromInteger $ toInteger $ unSeconds $ toSeconds time tzseries refday) + -- | Times in GTFS are given without timezone info, which is handled -- seperately (as an attribute of the stop / the agency). We attach that information |