Method potentialMap

ot/lp/network_simplex_simple.h:937–942

        /// \pre \ref run() must be called before using this function.
        template <typename PotentialMap>
        void potentialMap(PotentialMap &map) const {
            Node n; _graph.first(n);
            for (; n != INVALID; _graph.next(n)) {
                map.set(n, _pi[_node_id(n)]);
            }
        }

        /// @}