def toWm(self, radius=R_MA):
'''Convert this C{LatLon} point to a I{WM} coordinate.
@keyword radius: Optional earth radius (C{meter}).
@return: The WM coordinate (L{Wm}).
@see: Function L{toWm} in module L{webmercator} for details.
'''
from webmercator import toWm # PYCHOK recursive import
return toWm(self, radius=radius)
def toWm(self):
'''Convert this I{LatLon} point to a WM coordinate.
See function L{toWm} in module L{webmercator} for details.
@return: The WM coordinate (L{Wm}).
'''
if self._wm is None:
from webmercator import toWm # PYCHOK recursive import
self._wm = toWm(self)
return self._wm
