def assign_mahodaya_ardhodaya(self):
for d, daily_panchaanga in enumerate(self.daily_panchaangas):
# MAHODAYAM
# Can also refer youtube video https://youtu.be/0DBIwb7iaLE?list=PL_H2LUtMCKPjh63PRk5FA3zdoEhtBjhzj&t=6747
# 4th pada of vyatipatam, 1st pada of Amavasya, 2nd pada of Shravana, Suryodaya, Bhanuvasara = Ardhodayam
# 4th pada of vyatipatam, 1st pada of Amavasya, 2nd pada of Shravana, Suryodaya, Somavasara = Mahodayam
sunrise_zodiac = NakshatraDivision(
daily_panchaanga.jd_sunrise,
ayanaamsha_id=self.computation_system.ayanaamsha_id)
sunset_zodiac = NakshatraDivision(
daily_panchaanga.jd_sunset,
ayanaamsha_id=self.computation_system.ayanaamsha_id)
if daily_panchaanga.lunar_month_sunrise.index in [
10, 11
] and daily_panchaanga.sunrise_day_angas.tithi_at_sunrise.index == 30 or tithi.get_tithi(
daily_panchaanga.jd_sunrise).index == 30:
if sunrise_zodiac.get_anga(zodiac.AngaType.NAKSHATRA).index == 17 or \
sunset_zodiac.get_anga(zodiac.AngaType.NAKSHATRA).index == 17 and \
sunrise_zodiac.get_anga(zodiac.AngaType.NAKSHATRA).index == 22 or \
sunset_zodiac.get_anga(zodiac.AngaType.NAKSHATRA).index == 22:
if daily_panchaanga.date.get_weekday() == 1:
festival_name = 'mahOdaya-puNyakAlaH'
self.panchaanga.add_festival(
fest_id=festival_name,
date=self.daily_panchaangas[d].date)
# logging.debug('* %d-%02d-%02d> %s!' % (y, m, dt, festival_name))
elif daily_panchaanga.date.get_weekday() == 0:
festival_name = 'ardhOdaya-puNyakAlaH'
self.panchaanga.add_festival(
fest_id=festival_name,
date=self.daily_panchaangas[d].date)
def assign_ekaadashii_vratam(self):
if "ajA-EkAdazI" not in self.rules_collection.name_to_rule:
return
for d in range(
self.panchaanga.duration_prior_padding,
self.panchaanga.duration +
self.panchaanga.duration_prior_padding):
day_panchaanga = self.daily_panchaangas[d]
# EKADASHI Vratam
# One of two consecutive tithis must appear @ sunrise!
if (day_panchaanga.sunrise_day_angas.tithi_at_sunrise.index %
15) == 10 or (
day_panchaanga.sunrise_day_angas.tithi_at_sunrise.index
% 15) == 11:
yati_ekaadashii_fday = smaarta_ekaadashii_fday = vaishnava_ekaadashii_fday = None
ekaadashii_tithi_days = [
x.sunrise_day_angas.tithi_at_sunrise.index % 15
for x in self.daily_panchaangas[d:d + 3]
]
if day_panchaanga.sunrise_day_angas.tithi_at_sunrise.index > 15:
ekaadashii_paksha = 'krishna'
else:
ekaadashii_paksha = 'shukla'
if ekaadashii_tithi_days in [[11, 11, 12], [10, 12, 12]]:
smaarta_ekaadashii_fday = d + 1
tithi_arunodayam = tithi.get_tithi(
self.daily_panchaangas[d + 1].jd_sunrise - (1 / 15.0) *
(self.daily_panchaangas[d + 1].jd_sunrise -
day_panchaanga.jd_sunrise)).index
if tithi_arunodayam % 15 == 10:
vaishnava_ekaadashii_fday = d + 2
else:
vaishnava_ekaadashii_fday = d + 1
elif ekaadashii_tithi_days in [[10, 12, 13], [11, 12, 13],
[11, 12, 12], [11, 12, 14]]:
smaarta_ekaadashii_fday = d
tithi_arunodayam = temporal.tithi.get_tithi(
day_panchaanga.jd_sunrise - (1 / 15.0) *
(day_panchaanga.jd_sunrise -
self.daily_panchaangas[d - 1].jd_sunrise)).index
if tithi_arunodayam % 15 == 11 and ekaadashii_tithi_days in [
[11, 12, 13], [11, 12, 14]
]:
vaishnava_ekaadashii_fday = d
else:
vaishnava_ekaadashii_fday = d + 1
elif ekaadashii_tithi_days in [[10, 11, 13], [11, 11, 13]]:
smaarta_ekaadashii_fday = d
vaishnava_ekaadashii_fday = d + 1
yati_ekaadashii_fday = d + 1
else:
pass
# These combinations are taken care of, either in the past or future.
# if ekaadashii_tithi_days == [10, 11, 12]:
# logging.debug('Not assigning. Maybe tomorrow?')
# else:
# logging.debug(('!!', d, ekaadashii_tithi_days))
if yati_ekaadashii_fday == smaarta_ekaadashii_fday == vaishnava_ekaadashii_fday is None:
# Must have already assigned
pass
elif yati_ekaadashii_fday is None:
if smaarta_ekaadashii_fday == vaishnava_ekaadashii_fday:
# It's sarva ekaadashii
self.panchaanga.add_festival(
fest_id='sarva-' + names.get_ekaadashii_name(
ekaadashii_paksha,
day_panchaanga.lunar_month_sunrise.index),
date=self.
daily_panchaangas[smaarta_ekaadashii_fday].date)
if ekaadashii_paksha == 'shukla':
if day_panchaanga.solar_sidereal_date_sunset.month == 9:
self.panchaanga.add_festival(
fest_id='sarva-vaikuNTha-EkAdazI',
date=self.daily_panchaangas[
smaarta_ekaadashii_fday].date)
else:
self.panchaanga.add_festival(
fest_id='smArta-' + names.get_ekaadashii_name(
ekaadashii_paksha,
day_panchaanga.lunar_month_sunrise.index),
date=self.
daily_panchaangas[smaarta_ekaadashii_fday].date)
self.panchaanga.add_festival(
fest_id='vaiSNava-' + names.get_ekaadashii_name(
ekaadashii_paksha,
day_panchaanga.lunar_month_sunrise.index),
date=self.
daily_panchaangas[vaishnava_ekaadashii_fday].date)
if ekaadashii_paksha == 'shukla':
if day_panchaanga.solar_sidereal_date_sunset.month == 9:
self.panchaanga.add_festival(
fest_id='smArta-vaikuNTha-EkAdazI',
date=self.daily_panchaangas[
smaarta_ekaadashii_fday].date)
self.panchaanga.add_festival(
fest_id='vaiSNava-vaikuNTha-EkAdazI',
date=self.daily_panchaangas[
vaishnava_ekaadashii_fday].date)
else:
self.panchaanga.add_festival(
fest_id='smArta-' + names.get_ekaadashii_name(
ekaadashii_paksha,
day_panchaanga.lunar_month_sunrise.index) +
' (gRhastha)',
date=self.daily_panchaangas[smaarta_ekaadashii_fday].
date)
self.panchaanga.add_festival(
fest_id='smArta-' + names.get_ekaadashii_name(
ekaadashii_paksha, self.daily_panchaangas[d].
lunar_month_sunrise.index) + ' (sannyastha)',
date=self.daily_panchaangas[yati_ekaadashii_fday].date)
self.panchaanga.add_festival(
fest_id='vaiSNava-' + names.get_ekaadashii_name(
ekaadashii_paksha,
day_panchaanga.lunar_month_sunrise.index),
date=self.daily_panchaangas[vaishnava_ekaadashii_fday].
date)
if day_panchaanga.solar_sidereal_date_sunset.month == 9:
if ekaadashii_paksha == 'shukla':
self.panchaanga.add_festival(
fest_id='smArta-vaikuNTha-EkAdazI (gRhastha)',
date=self.daily_panchaangas[
smaarta_ekaadashii_fday].date)
self.panchaanga.add_festival(
fest_id='smArta-vaikuNTha-EkAdazI (sannyastha)',
date=self.
daily_panchaangas[yati_ekaadashii_fday].date)
self.panchaanga.add_festival(
fest_id='vaiSNava-vaikuNTha-EkAdazI',
date=self.daily_panchaangas[
vaishnava_ekaadashii_fday].date)
if yati_ekaadashii_fday == smaarta_ekaadashii_fday == vaishnava_ekaadashii_fday is None:
# Must have already assigned
pass
else:
if day_panchaanga.solar_sidereal_date_sunset.month == 8 and ekaadashii_paksha == 'shukla':
# self.add_festival('guruvAyupura-EkAdazI', smaarta_ekaadashii_fday)
self.panchaanga.add_festival(
fest_id='guruvAyupura-EkAdazI',
date=self.
daily_panchaangas[vaishnava_ekaadashii_fday].date)
self.panchaanga.add_festival(
fest_id='kaizika-EkAdazI',
date=self.
daily_panchaangas[vaishnava_ekaadashii_fday].date)
# Harivasara Computation
if ekaadashii_paksha == 'shukla':
def f(x):
tp_float = NakshatraDivision(
x, ayanaamsha_id=self.ayanaamsha_id
).get_anga_float(zodiac.AngaType.TITHI_PADA)
return tp_float - 45
harivasara_end = brentq(
f, self.daily_panchaangas[smaarta_ekaadashii_fday].
jd_sunrise - 2,
self.daily_panchaangas[smaarta_ekaadashii_fday].
jd_sunrise + 2)
else:
def f(x):
tp_float = NakshatraDivision(
x, ayanaamsha_id=self.ayanaamsha_id
).get_anga_float(zodiac.AngaType.TITHI_PADA)
return tp_float - 105
harivasara_end = brentq(
f, self.daily_panchaangas[smaarta_ekaadashii_fday].
jd_sunrise - 2,
self.daily_panchaangas[smaarta_ekaadashii_fday].
jd_sunrise + 2)
_date = self.panchaanga.city.get_timezone_obj(
).julian_day_to_local_time(julian_day=harivasara_end)
_date.set_time_to_day_start()
fday_hv = time.utc_gregorian_to_jd(
_date) - time.utc_gregorian_to_jd(
self.daily_panchaangas[0].date)
fest = FestivalInstance(name='harivAsaraH',
interval=Interval(
jd_start=None,
jd_end=harivasara_end))
self.panchaanga.add_festival_instance(
festival_instance=fest,
date=self.daily_panchaangas[int(fday_hv)].date)
def _is_tithi_post_dark10(cls, jd):
if tithi.get_tithi(jd=jd).index > 15 + 9:
return True
else:
return False
def assign_ekaadashii_vratam(self):
for d in range(self.panchaanga.duration_prior_padding,
self.panchaanga.duration + 1):
[y, m, dt,
t] = time.jd_to_utc_gregorian(self.panchaanga.jd_start + d -
1).to_date_fractional_hour_tuple()
# checking @ 6am local - can we do any better?
local_time = tz(self.panchaanga.city.timezone).localize(
datetime(y, m, dt, 6, 0, 0))
# compute offset from UTC in hours
tz_off = (datetime.utcoffset(local_time).days * 86400 +
datetime.utcoffset(local_time).seconds) / 3600.0
# EKADASHI Vratam
# One of two consecutive tithis must appear @ sunrise!
if (self.daily_panchaangas[d].sunrise_day_angas.tithi_at_sunrise.
index %
15) == 10 or (self.daily_panchaangas[d].sunrise_day_angas.
tithi_at_sunrise.index % 15) == 11:
yati_ekaadashii_fday = smaarta_ekaadashii_fday = vaishnava_ekaadashii_fday = None
ekaadashii_tithi_days = [
x.sunrise_day_angas.tithi_at_sunrise.index % 15
for x in self.daily_panchaangas[d:d + 3]
]
if self.daily_panchaangas[
d].sunrise_day_angas.tithi_at_sunrise.index > 15:
ekaadashii_paksha = 'krishna'
else:
ekaadashii_paksha = 'shukla'
if ekaadashii_tithi_days in [[11, 11, 12], [10, 12, 12]]:
smaarta_ekaadashii_fday = d + 1
tithi_arunodayam = tithi.get_tithi(
self.daily_panchaangas[d + 1].jd_sunrise - (1 / 15.0) *
(self.daily_panchaangas[d + 1].jd_sunrise -
self.daily_panchaangas[d].jd_sunrise)).index
if tithi_arunodayam % 15 == 10:
vaishnava_ekaadashii_fday = d + 2
else:
vaishnava_ekaadashii_fday = d + 1
elif ekaadashii_tithi_days in [[10, 12, 13], [11, 12, 13],
[11, 12, 12], [11, 12, 14]]:
smaarta_ekaadashii_fday = d
tithi_arunodayam = temporal.tithi.get_tithi(
self.daily_panchaangas[d].jd_sunrise - (1 / 15.0) *
(self.daily_panchaangas[d].jd_sunrise -
self.daily_panchaangas[d - 1].jd_sunrise)).index
if tithi_arunodayam % 15 == 11 and ekaadashii_tithi_days in [
[11, 12, 13], [11, 12, 14]
]:
vaishnava_ekaadashii_fday = d
else:
vaishnava_ekaadashii_fday = d + 1
elif ekaadashii_tithi_days in [[10, 11, 13], [11, 11, 13]]:
smaarta_ekaadashii_fday = d
vaishnava_ekaadashii_fday = d + 1
yati_ekaadashii_fday = d + 1
else:
pass
# These combinations are taken care of, either in the past or future.
# if ekaadashii_tithi_days == [10, 11, 12]:
# logging.debug('Not assigning. Maybe tomorrow?')
# else:
# logging.debug(('!!', d, ekaadashii_tithi_days))
if yati_ekaadashii_fday == smaarta_ekaadashii_fday == vaishnava_ekaadashii_fday is None:
# Must have already assigned
pass
elif yati_ekaadashii_fday is None:
if smaarta_ekaadashii_fday == vaishnava_ekaadashii_fday:
# It's sarva ekaadashii
self.festival_id_to_days[
'sarva-' + names.get_ekaadashii_name(
ekaadashii_paksha, self.daily_panchaangas[d].
lunar_month_sunrise.index)].add(
self.daily_panchaangas[
smaarta_ekaadashii_fday].date)
if ekaadashii_paksha == 'shukla':
if self.daily_panchaangas[
d].solar_sidereal_date_sunset.month == 9:
self.festival_id_to_days[
'sarva-vaikuNTha-EkAdazI'].add(
self.daily_panchaangas[
smaarta_ekaadashii_fday].date)
else:
self.festival_id_to_days[
'smArta-' + names.get_ekaadashii_name(
ekaadashii_paksha, self.daily_panchaangas[d].
lunar_month_sunrise.index)].add(
self.daily_panchaangas[
smaarta_ekaadashii_fday].date)
self.festival_id_to_days[
'vaiSNava-' + names.get_ekaadashii_name(
ekaadashii_paksha, self.daily_panchaangas[d].
lunar_month_sunrise.index)].add(
self.daily_panchaangas[
vaishnava_ekaadashii_fday].date)
if ekaadashii_paksha == 'shukla':
if self.daily_panchaangas[
d].solar_sidereal_date_sunset.month == 9:
self.festival_id_to_days[
'smArta-vaikuNTha-EkAdazI'].add(
self.daily_panchaangas[
smaarta_ekaadashii_fday].date)
self.festival_id_to_days[
'vaiSNava-vaikuNTha-EkAdazI'].add(
self.daily_panchaangas[
vaishnava_ekaadashii_fday].date)
else:
self.festival_id_to_days[
'smArta-' + names.get_ekaadashii_name(
ekaadashii_paksha, self.daily_panchaangas[d].
lunar_month_sunrise.index) +
' (gRhastha)'].add(
self.daily_panchaangas[smaarta_ekaadashii_fday].
date)
self.festival_id_to_days[
'smArta-' + names.get_ekaadashii_name(
ekaadashii_paksha, self.daily_panchaangas[d].
lunar_month_sunrise.index) +
' (sannyastha)'].add(
self.daily_panchaangas[yati_ekaadashii_fday].date)
self.festival_id_to_days[
'vaiSNava-' + names.get_ekaadashii_name(
ekaadashii_paksha, self.daily_panchaangas[d].
lunar_month_sunrise.index)].add(
self.daily_panchaangas[
vaishnava_ekaadashii_fday].date)
if self.daily_panchaangas[
d].solar_sidereal_date_sunset.month == 9:
if ekaadashii_paksha == 'shukla':
self.festival_id_to_days[
'smArta-vaikuNTha-EkAdazI (gRhastha)'].add(
self.daily_panchaangas[
smaarta_ekaadashii_fday].date)
self.festival_id_to_days[
'smArta-vaikuNTha-EkAdazI (sannyastha)'].add(
self.daily_panchaangas[
yati_ekaadashii_fday].date)
self.festival_id_to_days[
'vaiSNava-vaikuNTha-EkAdazI'].add(
self.daily_panchaangas[
vaishnava_ekaadashii_fday].date)
if yati_ekaadashii_fday == smaarta_ekaadashii_fday == vaishnava_ekaadashii_fday is None:
# Must have already assigned
pass
else:
if self.daily_panchaangas[
d].solar_sidereal_date_sunset.month == 8 and ekaadashii_paksha == 'shukla':
# self.add_festival('guruvAyupura-EkAdazI', smaarta_ekaadashii_fday)
self.festival_id_to_days['guruvAyupura-EkAdazI'].add(
self.daily_panchaangas[vaishnava_ekaadashii_fday].
date)
self.festival_id_to_days['kaizika-EkAdazI'].add(
self.daily_panchaangas[vaishnava_ekaadashii_fday].
date)
# Harivasara Computation
if ekaadashii_paksha == 'shukla':
def f(x):
tp_float = NakshatraDivision(
x, ayanaamsha_id=self.ayanaamsha_id
).get_anga_float(zodiac.AngaType.TITHI_PADA)
return tp_float - 45
harivasara_end = brentq(
f, self.daily_panchaangas[smaarta_ekaadashii_fday].
jd_sunrise - 2,
self.daily_panchaangas[smaarta_ekaadashii_fday].
jd_sunrise + 2)
else:
def f(x):
tp_float = NakshatraDivision(
x, ayanaamsha_id=self.ayanaamsha_id
).get_anga_float(zodiac.AngaType.TITHI_PADA)
return tp_float - 105
harivasara_end = brentq(
f, self.daily_panchaangas[smaarta_ekaadashii_fday].
jd_sunrise - 2,
self.daily_panchaangas[smaarta_ekaadashii_fday].
jd_sunrise + 2)
_date = time.jd_to_utc_gregorian(harivasara_end +
(tz_off / 24.0))
_date.set_time_to_day_start()
fday_hv = time.utc_gregorian_to_jd(
_date) - time.utc_gregorian_to_jd(
self.daily_panchaangas[0].date)
fest = FestivalInstance(name='harivAsaraH',
interval=Interval(
jd_start=None,
jd_end=harivasara_end))
self.daily_panchaangas[int(
fday_hv)].festival_id_to_instance[fest.name] = fest