- u -

• UndirectedAdjacencyListsOfDirectedGraph() : UndirectedAdjacencyListsOfDirectedGraph< Graph >
• unit_cost() : Arc
• UnitCost() : GenericMinCostFlow< Graph, ArcFlowType, ArcScaledCostType > , SimpleMinCostFlow
• unknown_fields() : Arc , FlowModel , Node
• Unseen() : EbertGraphBase< NodeIndexType, ArcIndexType, DerivedGraph >::CycleHandlerForAnnotatedArcs