(self)
return self._matching
Returns the matching vector where element I{i} contains the ID of
        the vertex that vertex I{i} is matched to.

        The matching vector will contain C{-1} for unmatched vertices.
Returns the matching vector where element I{i} contains the ID of
        the vertex that vertex I{i} is matched to.
Returns the matching vector where element I { i } contains the ID of the vertex that vertex I { i } is matched to .
def matching(self):
        """Returns the matching vector where element I{i} contains the ID of
        the vertex that vertex I{i} is matched to.

        The matching vector will contain C{-1} for unmatched vertices.
        """
        return self._matching
def matching ( self ) : return self . _matching