Searched defs:is_tree (Results 1 – 5 of 5) sorted by relevance
166 bool is_tree = (edges == 0); in rec_two_graphs_common_spanning_trees() local
718 bool is_tree() const { return data_[kMaxInline] > kMaxInline; } in is_tree() function
414 bool is_tree() const { return (tag() & 1) != 0; } in is_tree() function
811 bool is_tree() const { return data_.is_tree(); } in is_tree() function
239 bool is_tree() const { return gamma != graph_traits<Graph>::null_vertex(); } in is_tree() function