def toStr(self): # PYCHOK expected
'''Return this reference frame as a text string.
@return: This L{RefFrame}'s attributes (C{str}).
'''
e = self.ellipsoid
t = ('%s=%r' % (_name_, self.name),
'%s=%s' % (_epoch_, fstrzs('%.3F' % (self.epoch,))),
'%s=%s(%s=%r)' % (_ellipsoid_, classname(e), _name_, e.name))
return _COMMA_SPACE_.join(t)
def toStr(self): # PYCHOK expected
'''Return this reference frame as a text string.
@return: This L{RefFrame}'s attributes (C{str}).
'''
e = self.ellipsoid
t = ('name=%r' % (self.name, ),
'epoch=%s' % (fstrzs('%.3F' % (self.epoch, )), ),
'ellipsoid=%s(name=%r)' % (classname(e), e.name))
return ', '.join(t)
def degDMS(deg, prec=6, s_D=S_DEG, s_M=S_MIN, s_S=S_SEC, neg=_MINUS_, pos=NN):
'''Convert degrees to a string in degrees, minutes B{I{or}} seconds.
@arg deg: Value in degrees (C{scalar}).
@kwarg prec: Optional number of decimal digits (0..9 or
C{None} for default). Trailing zero decimals
are stripped for B{C{prec}} values of 1 and
above, but kept for negative B{C{prec}}.
@kwarg s_D: Symbol for degrees (C{str}).
@kwarg s_M: Symbol for minutes (C{str}) or C{""}.
@kwarg s_S: Symbol for seconds (C{str}) or C{""}.
@kwarg neg: Optional sign for negative (C{'-'}).
@kwarg pos: Optional sign for positive (C{''}).
@return: I{Either} degrees, minutes B{I{or}} seconds (C{str}).
'''
try:
deg = float(deg)
except (TypeError, ValueError) as x:
raise _ValueError(deg=deg, txt=str(x))
d, s = abs(deg), s_D
if d < 1:
if s_M:
d *= _60_0
if d < 1 and s_S:
d *= _60_0
s = s_S
else:
s = s_M
elif s_S:
d *= 3600
s = s_S
n = neg if deg < 0 else pos
z = int(prec)
t = NN(n, Fmt.F(d, prec=abs(z)))
if z > 1:
t = fstrzs(t)
return NN(t, s)
def fStrzs(floatstr): # PYCHOK no cover
'''DEPRECATED, use function L{fstrzs}.
'''
from pygeodesy.streprs import fstrzs
return fstrzs(floatstr)
def _toDMS(deg, form, prec, sep, ddd, suff): # MCCABE 15 by .units.py
'''(INTERNAL) Convert degrees to C{str}, with/-out sign and/or suffix.
'''
try:
deg = float(deg)
except (TypeError, ValueError) as x:
raise _ValueError(deg=deg, txt=str(x))
form = form.lower()
sign = form[:1]
if sign in _PLUSMINUS_:
form = form[1:]
else:
sign = S_NUL
if prec is None:
z = p = _F_prec.get(form, 6)
else:
z = int(prec)
p = abs(z)
w = p + (1 if p else 0)
d = abs(deg)
if form in _F_symb:
s_deg = s_min = s_sec = S_NUL # no symbols
else:
s_deg, s_min, s_sec = S_DEG, S_MIN, S_SEC
F = _F_case.get(form, F_DMS)
if F is F_DMS: # 'deg+min+sec'
d, s = divmod(round(d * _3600_0, p), _3600_0)
m, s = divmod(s, _60_0)
t = NN(_0wpF(ddd, 0, d), s_deg, sep, _0wpF(2, 0, m), s_min, sep,
_0wpF(w + 2, p, s))
s = s_sec
elif F is F_DM: # 'deg+min'
d, m = divmod(round(d * _60_0, p), _60_0)
t = NN(_0wpF(ddd, 0, d), s_deg, sep, _0wpF(w + 2, p, m))
s = s_min
elif F is F_D: # 'deg'
t = _0wpF(ddd + w, p, d)
s = s_deg
elif F is F_RAD:
t = NN(_PERCENTDOTSTAR_, 'F') % (p, radians(d))
s = S_RAD
else: # F in (F__E, F__F, F__G)
t = NN(_PERCENTDOTSTAR_, F) % (p, d)
s = S_NUL
if z > 1:
t = fstrzs(t, ap1z=F is F__G)
if sign:
if deg < 0:
t = _MINUS_ + t
elif deg > 0 and sign == _PLUS_:
t = _PLUS_ + t
elif suff: # and deg: # zero suffix?
s += sep + suff
return t + s