def toNvector(self, **Nvector_datum_kwds): # PYCHOK Datums.WGS84
'''Convert this cartesian to L{Nvector} components,
I{including height}.
@kwarg Nvector_datum_kwds: Optional L{Nvector}, B{C{datum}} and
other keyword arguments, ignored if
B{C{Nvector=None}}. Use
B{C{Nvector=...}} to override this
L{Nvector} class or specify
B{C{Nvector=None}}.
@return: The C{n-vector} components (L{Nvector}) or a
L{Vector4Tuple}C{(x, y, z, h)} if B{C{Nvector=None}}.
@raise TypeError: Invalid B{C{Nvector}}, B{C{datum}} or other
B{C{Nvector_datum_kwds}}.
@example:
>>> from ellipsoidalNvector import LatLon
>>> c = Cartesian(3980581, 97, 4966825)
>>> n = c.toNvector() # (0.62282, 0.000002, 0.78237, +0.24)
'''
kwds = _xkwds(Nvector_datum_kwds, Nvector=Nvector, datum=self.datum)
return CartesianEllipsoidalBase.toNvector(self, **kwds)
def toNvector(self, **kwds): # PYCHOK Datums.WGS84
'''Convert this cartesian to L{Nvector} components,
I{including height}.
@keyword kwds: Optional, additional B{C{Nvector}} keyword
arguments, ignored if C{B{Nvector}=None}.
Specify C{Nvector=...} to override this
L{Nvector} class or set C{B{Nvector}=None}.
@return: The B{C{Nvector}} components (L{Nvector}) or a
L{Vector4Tuple}C{(x, y, z, h)} if C{B{Nvector}=None}.
@raise TypeError: Invalid B{C{Nvector}} or B{C{kwds}}.
@example:
>>> from ellipsoidalNvector import LatLon
>>> c = Cartesian(3980581, 97, 4966825)
>>> n = c.toNvector() # (0.62282, 0.000002, 0.78237, +0.24)
'''
kwds = _2kwds(kwds, Nvector=Nvector, datum=self.datum)
return CartesianEllipsoidalBase.toNvector(self, **kwds)