code: def _validate_simple_fault_geometry(self, node, _float_re):
          
          try:
              # Parse the geometry
              coords = split_coords_2d(~node.LineString.posList)
              trace = geo.Line([geo.Point(*p) for p in coords])
          except ValueError:
              # If the geometry cannot be created then use the LogicTreeError
              # to point the user to the incorrect node. Hence, if trace is
              # compiled successfully then len(trace) is True, otherwise it is
              # False
              trace = []
          if len(trace):
              return
          raise LogicTreeError(
              node, self.filename,
              "'simpleFaultGeometry' node is not valid")
docs: Validates a node representation of a simple fault geometry