1.1 --- a/lemon/min_cost_flow.h Thu Jun 30 16:13:30 2005 +0000
1.2 +++ b/lemon/min_cost_flow.h Fri Jul 01 10:33:27 2005 +0000
1.3 @@ -38,16 +38,16 @@
1.4 ///
1.5 /// The class \ref lemon::MinCostFlow "MinCostFlow" implements an
1.6 /// algorithm for finding a flow of value \c k having minimal total
1.7 - /// cost from a given source node to a given target node in an
1.8 - /// edge-weighted directed graph. To this end, the edge-capacities
1.9 - /// and edge-weights have to be nonnegative. The edge-capacities
1.10 - /// should be integers, but the edge-weights can be integers, reals
1.11 - /// or of other comparable numeric type. This algorithm is intended
1.12 - /// to be used only for small values of \c k, since it is only
1.13 - /// polynomial in k, not in the length of k (which is log k): in
1.14 - /// order to find the minimum cost flow of value \c k it finds the
1.15 - /// minimum cost flow of value \c i for every \c i between 0 and \c
1.16 - /// k.
1.17 + /// cost from a given source node to a given target node in a
1.18 + /// directed graph with a cost function on the edges. To
1.19 + /// this end, the edge-capacities and edge-costs have to be
1.20 + /// nonnegative. The edge-capacities should be integers, but the
1.21 + /// edge-costs can be integers, reals or of other comparable
1.22 + /// numeric type. This algorithm is intended to be used only for
1.23 + /// small values of \c k, since it is only polynomial in k, not in
1.24 + /// the length of k (which is log k): in order to find the minimum
1.25 + /// cost flow of value \c k it finds the minimum cost flow of value
1.26 + /// \c i for every \c i between 0 and \c k.
1.27 ///
1.28 ///\param Graph The directed graph type the algorithm runs on.
1.29 ///\param LengthMap The type of the length map.
1.30 @@ -117,7 +117,7 @@
1.31 /*! \brief The constructor of the class.
1.32
1.33 \param _g The directed graph the algorithm runs on.
1.34 - \param _length The length (weight or cost) of the edges.
1.35 + \param _length The length (cost) of the edges.
1.36 \param _cap The capacity of the edges.
1.37 \param _s Source node.
1.38 \param _t Target node.
1.39 @@ -203,9 +203,9 @@
1.40 return i;
1.41 }
1.42
1.43 - /// Total weight of the found flow.
1.44 + /// Total cost of the found flow.
1.45
1.46 - /// This function gives back the total weight of the found flow.
1.47 + /// This function gives back the total cost of the found flow.
1.48 Length totalLength(){
1.49 return total_length;
1.50 }