sunrise = so.bisect(solelev, mid1, noon, args=(longitude, latitude, solar_angular_radius))
sunset = so.bisect(solelev, noon, mid2, args=(longitude, latitude, solar_angular_radius))
return sunrise, sunset
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="Testsuite for marstime library")
parser.add_argument("date",type=str, nargs="?",
help="Earth date in ISO format YYYY/MM/DD")
parser.add_argument("time",type=str, nargs="?",
help="Earth time in ISO format HH:ii:ss")
parser.add_argument("longitude",type=float,
help="East Longitude")
parser.add_argument("latitude",type=float,
help="East Longitude")
args = parser.parse_args()
dt = args.date + " " + args.time
jdate = test_simple_julian_offset.simple_julian_offset(datetime.datetime.strptime(dt, "%Y/%m/%d %H:%M:%S"))
west_longitude = marstime.east_to_west(args.longitude)
north_latitude = args.latitude
#find the midnight times
mdate = midnight(jdate, west_longitude, north_latitude)
#calculate the angular radius of the Sun to offset the bissect calculation
solar_angular_radius = 0.0
sup, sdown = sunrise_sunset(jdate, west_longitude, north_latitude, solar_angular_radius = solar_angular_radius)
print str(sup) + ',' + str(sdown)
import marstime
import datetime
import scipy
import scipy.optimize
import argparse
def simple_julian_offset(indate):
"""Simple conversion from date to J2000 offset"""
datetime_epoch = datetime.datetime(2000,1,1,12,0,0)
date = indate-datetime_epoch
jdate = date.days + date.seconds/86400.
return jdate
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="Testsuite for marstime library")
parser.add_argument("date",type=str, nargs="?",
help="Earth date in ISO format YYYY/MM/DD")
parser.add_argument("time",type=str, nargs="?",
help="Earth time in ISO format HH:ii:ss")
parser.add_argument("longitude",type=float,
help="East Longitude")
args = parser.parse_args()
dt = args.date + " " + args.time
jdate = simple_julian_offset(datetime.datetime.strptime(dt, "%Y/%m/%d %H:%M:%S"))
print marstime.east_to_west(args.longitude)
def test_east_to_west():
assert marstime.west_to_east(0.0) == marstime.east_to_west(0.0)
args = parser.parse_args()
if args.date is None: #nodate, use now
default_date = datetime.datetime.now()
jdate = simple_julian_offset(default_date)
output_date = default_date.strftime("%Y/%m/%d")
elif args.msd: #Mars solar date
output_date = args.date
jdate = marstime.j2000_from_Mars_Solar_Date(args.date)
else: #earth date
output_date = args.date
jdate = simple_julian_offset(datetime.datetime.strptime(args.date, "%Y/%m/%d"))
#convert to west longitude
west_longitude = marstime.east_to_west(args.longitude)
north_latitude = args.latitude
#find the midnight times
mdate = midnight(jdate, west_longitude, north_latitude)
#calculate the angular radius of the Sun to offset the bissect calculation
solar_angular_radius = 0.0
if not args.ignore_solar_radius:
solar_angular_radius = sun_angular_radius(jdate)
sup, sdown = sunrise_sunset(jdate, west_longitude, north_latitude, solar_angular_radius = solar_angular_radius)
xup = marstime.Local_Mean_Solar_Time( west_longitude, sup) #sunrise
xdown = marstime.Local_Mean_Solar_Time( west_longitude, sdown) #sunset
print str_hms(xup, prefix="Sunrise at LMST of ")
print str_hms(xdown, prefix="Sunset at LMST of ")