Give different names to the different DIMACS readers
authorAlpar Juttner <alpar@cs.elte.hu>
Thu, 27 Nov 2008 22:05:35 +0000
changeset 4019d1faab5e0f1
parent 400 50d96f2166d7
child 402 24a2c6ee6cb0
Give different names to the different DIMACS readers
lemon/dimacs.h
tools/dimacs-to-lgf.cc
     1.1 --- a/lemon/dimacs.h	Thu Nov 27 22:04:46 2008 +0000
     1.2 +++ b/lemon/dimacs.h	Thu Nov 27 22:05:35 2008 +0000
     1.3 @@ -54,7 +54,7 @@
     1.4    template <typename Digraph, typename LowerMap,
     1.5      typename CapacityMap, typename CostMap,
     1.6      typename SupplyMap>
     1.7 -  void readDimacs( std::istream& is,
     1.8 +  void readDimacsMin( std::istream& is,
     1.9                     Digraph &g,
    1.10                     LowerMap& lower,
    1.11                     CapacityMap& capacity,
    1.12 @@ -118,7 +118,7 @@
    1.13    /// capacities are written to \c capacity and \c s and \c t are
    1.14    /// set to the source and the target nodes.
    1.15    template<typename Digraph, typename CapacityMap>
    1.16 -  void readDimacs(std::istream& is, Digraph &g, CapacityMap& capacity,
    1.17 +  void readDimacsMax(std::istream& is, Digraph &g, CapacityMap& capacity,
    1.18                    typename Digraph::Node &s, typename Digraph::Node &t) {
    1.19      g.clear();
    1.20      std::vector<typename Digraph::Node> nodes;
    1.21 @@ -181,9 +181,10 @@
    1.22    /// capacities are written to \c capacity and \c s is set to the
    1.23    /// source node.
    1.24    template<typename Digraph, typename CapacityMap>
    1.25 -  void readDimacs(std::istream& is, Digraph &g, CapacityMap& capacity,
    1.26 +  void readDimacsSp(std::istream& is, Digraph &g, CapacityMap& capacity,
    1.27                    typename Digraph::Node &s) {
    1.28 -    readDimacs(is, g, capacity, s, s);
    1.29 +    typename Digraph::Node t;
    1.30 +    readDimacsMax(is, g, capacity, s, t);
    1.31    }
    1.32  
    1.33    /// DIMACS capacitated digraph reader function.
    1.34 @@ -192,9 +193,9 @@
    1.35    /// DIMACS format. At the beginning \c g is cleared by \c g.clear()
    1.36    /// and the arc capacities are written to \c capacity.
    1.37    template<typename Digraph, typename CapacityMap>
    1.38 -  void readDimacs(std::istream& is, Digraph &g, CapacityMap& capacity) {
    1.39 -    typename Digraph::Node u;
    1.40 -    readDimacs(is, g, capacity, u, u);
    1.41 +  void readDimacsMax(std::istream& is, Digraph &g, CapacityMap& capacity) {
    1.42 +    typename Digraph::Node u,v;
    1.43 +    readDimacsMax(is, g, capacity, u, v);
    1.44    }
    1.45  
    1.46    /// DIMACS plain digraph reader function.
    1.47 @@ -207,10 +208,10 @@
    1.48    /// \endcode
    1.49    /// At the beginning \c g is cleared by \c g.clear().
    1.50    template<typename Digraph>
    1.51 -  void readDimacs(std::istream& is, Digraph &g) {
    1.52 -    typename Digraph::Node u;
    1.53 +  void readDimacsMat(std::istream& is, Digraph &g) {
    1.54 +    typename Digraph::Node u,v;
    1.55      NullMap<typename Digraph::Arc, int> n;
    1.56 -    readDimacs(is, g, n, u, u);
    1.57 +    readDimacsMax(is, g, n, u, v);
    1.58    }
    1.59  
    1.60    /// DIMACS plain digraph writer function.
    1.61 @@ -222,7 +223,7 @@
    1.62    ///   p mat
    1.63    /// \endcode
    1.64    template<typename Digraph>
    1.65 -  void writeDimacs(std::ostream& os, const Digraph &g) {
    1.66 +  void writeDimacsMat(std::ostream& os, const Digraph &g) {
    1.67      typedef typename Digraph::NodeIt NodeIt;
    1.68      typedef typename Digraph::ArcIt ArcIt;
    1.69  
     2.1 --- a/tools/dimacs-to-lgf.cc	Thu Nov 27 22:04:46 2008 +0000
     2.2 +++ b/tools/dimacs-to-lgf.cc	Thu Nov 27 22:05:35 2008 +0000
     2.3 @@ -123,7 +123,7 @@
     2.4      Digraph digraph;
     2.5      DoubleArcMap lower(digraph), capacity(digraph), cost(digraph);
     2.6      DoubleNodeMap supply(digraph);
     2.7 -    readDimacs(is, digraph, lower, capacity, cost, supply);
     2.8 +    readDimacsMin(is, digraph, lower, capacity, cost, supply);
     2.9      DigraphWriter<Digraph>(digraph, os).
    2.10        nodeMap("supply", supply).
    2.11        arcMap("lower", lower).
    2.12 @@ -134,7 +134,7 @@
    2.13      Digraph digraph;
    2.14      Node s, t;
    2.15      DoubleArcMap capacity(digraph);
    2.16 -    readDimacs(is, digraph, capacity, s, t);
    2.17 +    readDimacsMax(is, digraph, capacity, s, t);
    2.18      DigraphWriter<Digraph>(digraph, os).
    2.19        arcMap("capacity", capacity).
    2.20        node("source", s).
    2.21 @@ -144,7 +144,7 @@
    2.22      Digraph digraph;
    2.23      Node s;
    2.24      DoubleArcMap capacity(digraph);
    2.25 -    readDimacs(is, digraph, capacity, s);
    2.26 +    readDimacsSp(is, digraph, capacity, s);
    2.27      DigraphWriter<Digraph>(digraph, os).
    2.28        arcMap("capacity", capacity).
    2.29        node("source", s).
    2.30 @@ -152,13 +152,13 @@
    2.31    } else if (capacitated) {
    2.32      Digraph digraph;
    2.33      DoubleArcMap capacity(digraph);
    2.34 -    readDimacs(is, digraph, capacity);
    2.35 +    readDimacsMax(is, digraph, capacity);
    2.36      DigraphWriter<Digraph>(digraph, os).
    2.37        arcMap("capacity", capacity).
    2.38        run();
    2.39    } else if (plain) {
    2.40      Digraph digraph;
    2.41 -    readDimacs(is, digraph);
    2.42 +    readDimacsMat(is, digraph);
    2.43      DigraphWriter<Digraph>(digraph, os).run();
    2.44    } else {
    2.45      cerr << "Invalid type error" << endl;