Adding convenient access functions.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@2196 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/include/xbt/graph.h b/include/xbt/graph.h
index 90b019c..171cbdb 100644 (file)
--- a/include/xbt/graph.h
+++ b/include/xbt/graph.h
@@ -27,6 +27,9 @@ xbt_graph_t xbt_graph_new_graph(unsigned short int directed, void *data);
 xbt_node_t xbt_graph_new_node(xbt_graph_t g, void *data);
 xbt_edge_t xbt_graph_new_edge(xbt_graph_t g, xbt_node_t src, xbt_node_t dst, 
                              void *data);
 xbt_node_t xbt_graph_new_node(xbt_graph_t g, void *data);
 xbt_edge_t xbt_graph_new_edge(xbt_graph_t g, xbt_node_t src, xbt_node_t dst, 
                              void *data);

+void *xbt_graph_node_get_data(xbt_node_t node);
+void *xbt_graph_edge_get_data(xbt_edge_t edge);
+

 void xbt_graph_edge_set_length(xbt_edge_t e, double length);
 double xbt_graph_edge_get_length(xbt_edge_t e);
 double* xbt_graph_get_length_matrix(xbt_graph_t g);
 void xbt_graph_edge_set_length(xbt_edge_t e, double length);
 double xbt_graph_edge_get_length(xbt_edge_t e);
 double* xbt_graph_get_length_matrix(xbt_graph_t g);

diff --git a/src/xbt/graph.c b/src/xbt/graph.c
index 1b7ba14..cbe13d7 100644 (file)
--- a/src/xbt/graph.c
+++ b/src/xbt/graph.c
@@ -84,6 +84,15 @@ xbt_edge_t xbt_graph_new_edge(xbt_graph_t g,
   return edge;
 }
 
   return edge;
 }
 

+void *xbt_graph_node_get_data(xbt_node_t node)
+{
+  return node->data;
+}
+
+void *xbt_graph_edge_get_data(xbt_edge_t edge)
+{
+  return edge->data;
+}

 
 /** @brief Destructor
  *  @param l: poor victim
 
 /** @brief Destructor
  *  @param l: poor victim