TimeYearDayTime¶
-
class
astropy.time.
TimeYearDayTime
(val1, val2, scale, precision, in_subfmt, out_subfmt, from_jd=False)[source]¶ Bases:
astropy.time.TimeISO
Year, day-of-year and time as “YYYY:DOY:HH:MM:SS.sss…”. The day-of-year (DOY) goes from 001 to 365 (366 in leap years). For example, 2000:001:00:00:00.000 is midnight on January 1, 2000.
The allowed subformats are:
‘date_hms’: date + hours, mins, secs (and optional fractional secs)
‘date_hm’: date + hours, mins
‘date’: date
Attributes Summary
Return the cache associated with this instance.
Time scale
Methods Summary
format_string
(str_fmt, **kwargs)Write time to a string using a given format.
get_jds_fast
(val1, val2)Use fast C parser to parse time strings in val1 and get jd1, jd2
get_jds_python
(val1, val2)Parse the time strings contained in val1 and get jd1, jd2
mask_if_needed
(value)parse_string
(timestr, subfmts)Read time from a single string, using a set of possible formats.
set_jds
(val1, val2)Parse the time strings contained in val1 and set jd1, jd2
Generator that yields a dict of values corresponding to the calendar date and time for the internal JD values.
to_value
([parent, out_subfmt])Return time representation from internal jd1 and jd2 in specified
out_subfmt
.Attributes Documentation
-
cache
¶ Return the cache associated with this instance.
-
fast_parser_pars
= {'break_allowed': (0, 0, 0, 1, 0, 1, 1), 'delims': (0, 0, 58, 58, 58, 58, 46), 'has_day_of_year': 1, 'starts': (0, -1, 4, 8, 11, 14, 17), 'stops': (3, -1, 7, 10, 13, 16, -1)}¶
-
in_subfmt
¶
-
jd1
¶
-
jd2
¶
-
jd2_filled
¶
-
mask
¶
-
masked
¶
-
name
= 'yday'¶
-
out_subfmt
¶
-
scale
¶ Time scale
-
subfmts
= (('date_hms', '%Y:%j:%H:%M:%S', '{year:d}:{yday:03d}:{hour:02d}:{min:02d}:{sec:02d}'), ('date_hm', '%Y:%j:%H:%M', '{year:d}:{yday:03d}:{hour:02d}:{min:02d}'), ('date', '%Y:%j', '{year:d}:{yday:03d}'))¶
-
value
¶
Methods Documentation
-
format_string
(str_fmt, **kwargs)¶ Write time to a string using a given format.
By default, just interprets str_fmt as a format string, but subclasses can add to this.
-
get_jds_fast
(val1, val2)¶ Use fast C parser to parse time strings in val1 and get jd1, jd2
-
get_jds_python
(val1, val2)¶ Parse the time strings contained in val1 and get jd1, jd2
-
mask_if_needed
(value)¶
-
parse_string
(timestr, subfmts)¶ Read time from a single string, using a set of possible formats.
-
set_jds
(val1, val2)¶ Parse the time strings contained in val1 and set jd1, jd2
-
str_kwargs
()¶ Generator that yields a dict of values corresponding to the calendar date and time for the internal JD values.
-
to_value
(parent=None, out_subfmt=None)¶ Return time representation from internal jd1 and jd2 in specified
out_subfmt
.This is the base method that ignores
parent
and uses thevalue
property to compute the output. This is done by temporarily settingself.out_subfmt
and callingself.value
. This is required for legacy Format subclasses prior to astropy 4.0 New code should instead implement the value functionality into_value()
and then make thevalue
property be a simple call toself.to_value()
.- Parameters
- Returns
- value
numpy.array
,numpy.ma.array
Array or masked array of formatted time representation values
- value