Changeset 1429:4283998fb2be in lemon-0.x for src/lemon/graph_writer.h

Timestamp:

05/19/05 13:49:42 (19 years ago)

Author:

Balazs Dezso

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1903

Message:

Able to read edge from undirected edgeset
Graph reader and graph writer can resolve items by id.

It makes possible:

GraphReader?<Graph> reader(std::cin, graph);

reader.readNodeMap....

NewEdgeSetAdaptor?<Graph> edgeset(graph);
UndirEdgeSetReader?<Graph> unir_edgeset_reader(reader, edgeset, reader);

reader.run();

It reads the graph and an additional edgeset in to the edgeset.

File:

• src/lemon/graph_writer.h (modified) (3 diffs)

src/lemon/graph_writer.h

@@ -238 +238 @@
       writer->run();
     }
+
+    /// \brief Write the id of the given node.
+    ///
+    /// It writes the id of the given node. If there was written an "id"
+    /// named node map then it will write the map value belongs to the node.
+    void writeId(std::ostream& os, const Node& item) const {
+      nodeset_writer.writeId(os, item);
+    } 
+
+    /// \brief Write the id of the given edge.
+    ///
+    /// It writes the id of the given edge. If there was written an "id"
+    /// named edge map then it will write the map value belongs to the edge.
+    void writeId(std::ostream& os, const Edge& item) const {
+      edgeset_writer.writeId(os, item);
+    } 
 
   private:
@@ -548 +564 @@
     ///
     /// Add a new labeled edge writer for the writer.
+    UndirGraphWriter& writeEdge(std::string name, const Edge& edge) {
+      undir_edge_writer.writeEdge(name, edge);
+    }
+
+    /// \brief Add a new labeled undirected edge writer for the writer.
+    ///
+    /// Add a new labeled undirected edge writer for the writer.
     UndirGraphWriter& writeUndirEdge(std::string name, const UndirEdge& edge) {
       undir_edge_writer.writeUndirEdge(name, edge);
@@ -587 +610 @@
       writer->run();
     }
+
+    /// \brief Write the id of the given node.
+    ///
+    /// It writes the id of the given node. If there was written an "id"
+    /// named node map then it will write the map value belongs to the node.
+    void writeId(std::ostream& os, const Node& item) const {
+      nodeset_writer.writeId(os, item);
+    } 
+
+    /// \brief Write the id of the given edge.
+    ///
+    /// It writes the id of the given edge. If there was written an "id"
+    /// named edge map then it will write the map value belongs to the edge.
+    void writeId(std::ostream& os, const Edge& item) const {
+      undir_edgeset_writer.writeId(os, item);
+    } 
+
+    /// \brief Write the id of the given undirected edge.
+    ///
+    /// It writes the id of the given undirected edge. If there was written 
+    /// an "id" named edge map then it will write the map value belongs to 
+    /// the edge.
+    void writeId(std::ostream& os, const UndirEdge& item) const {
+      undir_edgeset_writer.writeId(os, item);
+    } 
+
 
   private: