def _update(self, updated, *attrs):
'''(INTERNAL) Zap cached attributes if updated.
'''
if updated:
LatLonBase._update(self, updated, '_etm', '_lcc', '_osgr', '_ups',
'_utm', '_wm', '_3xyz', *attrs)
if self._elevation2:
self._elevation2 = ()
if self._geoidHeight2:
self._geoidHeight2 = ()
def _update(self, updated, *attrs, **kwds): # PYCHOK _Nv=None
'''(INTERNAL) Zap cached attributes if updated.
@see: C{ellipsoidalNvector.LatLon} and C{sphericalNvector.LatLon}
for the special case of B{C{_Nv}}.
'''
if updated:
_Nv = _xkwds_pop(kwds, _Nv=None)
if _Nv is not None:
if _Nv._fromll is not None:
_Nv._fromll = None
self._Nv = None
LatLonBase._update(self, updated, *attrs)
def _update(self, updated):
if updated: # reset cached attrs
self._etm = self._lcc = self._osgr = self._ups = \
self._utm = self._wm = self._3xyz = None
self._elevation2 = self._geoidHeight2 = ()
LatLonBase._update(self, updated)