- u -

• undirected : tpf::graph::edge_direction
• undirected_unweighted : tpf::graph::edge_direction
• undirected_weighted : tpf::graph::edge_direction
• unweighted_directed : tpf::graph::edge_direction
• unweighted_undirected : tpf::graph::edge_direction
• uptr : tpf::types::unique_ptr_wrapper< N, T, deleter >