def hebrew_to_gregorian(self,
year,
hebrew_month,
hebrew_day,
year_is_gregorian=1):
if year_is_gregorian:
# gregorian year is either 3760 or 3761 years less than hebrew year
# we'll first try 3760 if conversion to gregorian isn't the same
# year that was passed to this method, then it must be 3761.
for y in (year + HEBREW_YEAR_OFFSET,
year + HEBREW_YEAR_OFFSET + 1):
jd = calendar_util.hebrew_to_jd(y, hebrew_month, hebrew_day)
gd = calendar_util.jd_to_gregorian(jd)
if gd[YEAR] == year:
break
else:
gd = None
else:
jd = calendar_util.hebrew_to_jd(year, hebrew_month, hebrew_day)
gd = calendar_util.jd_to_gregorian(jd)
if not gd: # should never occur, but just incase...
raise RangeError, "Could not determine gregorian year"
return gd # (tuple: y. m, d))
def hebrew_to_gregorian(self, year, hebrew_month, hebrew_day, year_is_gregorian=1):
if year_is_gregorian:
# gregorian year is either 3760 or 3761 years less than hebrew year
# we'll first try 3760 if conversion to gregorian isn't the same
# year that was passed to this method, then it must be 3761.
for y in (year + HEBREW_YEAR_OFFSET, year + HEBREW_YEAR_OFFSET + 1):
jd = calendar_util.hebrew_to_jd(y, hebrew_month, hebrew_day)
gd = calendar_util.jd_to_gregorian(jd)
if gd[YEAR] == year:
break
else:
gd = None
else:
jd = calendar_util.hebrew_to_jd(year, hebrew_month, hebrew_day)
gd = calendar_util.jd_to_gregorian(jd)
if not gd: # should never occur, but just incase...
raise RangeError, "Could not determine gregorian year"
return gd # (tuple: y. m, d))
def hebrew_to_gregorian(self, year, hebrew_month, hebrew_day,
is_gregorian_year=True):
if not year:
year = self.year
if is_gregorian_year:
for y in (year + HEBREW_YEAR_OFFSET, year + HEBREW_YEAR_OFFSET + 1):
jd = calendar_util.hebrew_to_jd(y, hebrew_month, hebrew_day)
gd = calendar_util.jd_to_gregorian(jd)
if gd[YEAR] == year:
break
else:
gd = None
else:
jd = calendar_util.hebrew_to_jd(year, hebrew_month, hebrew_day)
gd = calendar_util.jd_to_gregorian(jd)
if not gd:
raise RangeError, "Couldn't determine the Gregorian year"
else:
return gd
