def hms_to_hours(h, m, s=None):
"""
Convert hour, minute, second to a float hour value.
"""
check_hms_ranges(h, m, s)
# determine sign
sign = np.copysign(1.0, h)
try:
h = np.floor(np.abs(h))
if s is None:
m = np.abs(m)
s = 0
else:
m = np.floor(np.abs(m))
s = np.abs(s)
except ValueError:
raise ValueError(
format_exception(
"{func}: HMS values ({1[0]},{2[1]},{3[2]}) could not be "
"converted to numbers.", h, m, s))
return sign * (h + m / 60. + s / 3600.)
def dms_to_degrees(d, m, s=None):
"""
Convert degrees, arcminute, arcsecond to a float degrees value.
"""
_check_minute_range(m)
_check_second_range(s)
# determine sign
sign = np.copysign(1.0, d)
try:
d = np.floor(np.abs(d))
if s is None:
m = np.abs(m)
s = 0
else:
m = np.floor(np.abs(m))
s = np.abs(s)
except ValueError:
raise ValueError(
format_exception(
"{func}: dms values ({1[0]},{2[1]},{3[2]}) could not be "
"converted to numbers.", d, m, s))
return sign * (d + m / 60. + s / 3600.)
def dms_to_degrees(d, m, s=None):
"""
Convert degrees, arcminute, arcsecond to a float degrees value.
"""
_check_minute_range(m)
_check_second_range(s)
# determine sign
sign = np.copysign(1.0, d)
try:
d = np.floor(np.abs(d))
if s is None:
m = np.abs(m)
s = 0
else:
m = np.floor(np.abs(m))
s = np.abs(s)
except ValueError:
raise ValueError(format_exception(
"{func}: dms values ({1[0]},{2[1]},{3[2]}) could not be "
"converted to numbers.", d, m, s))
return sign * (d + m / 60. + s / 3600.)
def hms_to_hours(h, m, s=None):
"""
Convert hour, minute, second to a float hour value.
"""
check_hms_ranges(h, m, s)
# determine sign
sign = np.copysign(1.0, h)
try:
h = np.floor(np.abs(h))
if s is None:
m = np.abs(m)
s = 0
else:
m = np.floor(np.abs(m))
s = np.abs(s)
except ValueError:
raise ValueError(format_exception(
"{func}: HMS values ({1[0]},{2[1]},{3[2]}) could not be "
"converted to numbers.", h, m, s))
return sign * (h + m / 60. + s / 3600.)
