1.1 --- a/src/lemon/graph_writer.h	Thu May 19 11:46:42 2005 +0000
     1.2 +++ b/src/lemon/graph_writer.h	Thu May 19 11:49:42 2005 +0000
     1.3 @@ -238,6 +238,22 @@
     1.4        writer->run();
     1.5      }
     1.6  
     1.7 +    /// \brief Write the id of the given node.
     1.8 +    ///
     1.9 +    /// It writes the id of the given node. If there was written an "id"
    1.10 +    /// named node map then it will write the map value belongs to the node.
    1.11 +    void writeId(std::ostream& os, const Node& item) const {
    1.12 +      nodeset_writer.writeId(os, item);
    1.13 +    } 
    1.14 +
    1.15 +    /// \brief Write the id of the given edge.
    1.16 +    ///
    1.17 +    /// It writes the id of the given edge. If there was written an "id"
    1.18 +    /// named edge map then it will write the map value belongs to the edge.
    1.19 +    void writeId(std::ostream& os, const Edge& item) const {
    1.20 +      edgeset_writer.writeId(os, item);
    1.21 +    } 
    1.22 +
    1.23    private:
    1.24  
    1.25      LemonWriter* writer;
    1.26 @@ -547,6 +563,13 @@
    1.27      /// \brief Add a new labeled edge writer for the writer.
    1.28      ///
    1.29      /// Add a new labeled edge writer for the writer.
    1.30 +    UndirGraphWriter& writeEdge(std::string name, const Edge& edge) {
    1.31 +      undir_edge_writer.writeEdge(name, edge);
    1.32 +    }
    1.33 +
    1.34 +    /// \brief Add a new labeled undirected edge writer for the writer.
    1.35 +    ///
    1.36 +    /// Add a new labeled undirected edge writer for the writer.
    1.37      UndirGraphWriter& writeUndirEdge(std::string name, const UndirEdge& edge) {
    1.38        undir_edge_writer.writeUndirEdge(name, edge);
    1.39      }
    1.40 @@ -587,6 +610,32 @@
    1.41        writer->run();
    1.42      }
    1.43  
    1.44 +    /// \brief Write the id of the given node.
    1.45 +    ///
    1.46 +    /// It writes the id of the given node. If there was written an "id"
    1.47 +    /// named node map then it will write the map value belongs to the node.
    1.48 +    void writeId(std::ostream& os, const Node& item) const {
    1.49 +      nodeset_writer.writeId(os, item);
    1.50 +    } 
    1.51 +
    1.52 +    /// \brief Write the id of the given edge.
    1.53 +    ///
    1.54 +    /// It writes the id of the given edge. If there was written an "id"
    1.55 +    /// named edge map then it will write the map value belongs to the edge.
    1.56 +    void writeId(std::ostream& os, const Edge& item) const {
    1.57 +      undir_edgeset_writer.writeId(os, item);
    1.58 +    } 
    1.59 +
    1.60 +    /// \brief Write the id of the given undirected edge.
    1.61 +    ///
    1.62 +    /// It writes the id of the given undirected edge. If there was written 
    1.63 +    /// an "id" named edge map then it will write the map value belongs to 
    1.64 +    /// the edge.
    1.65 +    void writeId(std::ostream& os, const UndirEdge& item) const {
    1.66 +      undir_edgeset_writer.writeId(os, item);
    1.67 +    } 
    1.68 +
    1.69 +
    1.70    private:
    1.71  
    1.72      LemonWriter* writer;