fix comments...

[simgrid.git] / src / xbt / graph_private.h

diff --git a/src/xbt/graph_private.h b/src/xbt/graph_private.h
index f08f3c7..6adc68a 100644 (file)
--- a/src/xbt/graph_private.h
+++ b/src/xbt/graph_private.h
@@ -15,9 +15,10 @@
 typedef struct xbt_node 
 {
   xbt_dynar_t out;
-  xbt_dynar_t in;
-/*   int index; */
-  void *data;
+  xbt_dynar_t in;  /* not used when the graph is directed */
+  void *data;      /* user data */
+  void *xbtdata;   /* private xbt data: should be reinitialized at the
+                     beginning of your algorithm if you need to use it */  
 } s_xbt_node_t;
 
 /* edge structure */
@@ -26,7 +27,9 @@ typedef struct xbt_edge
 {
   xbt_node_t src;
   xbt_node_t dst;
-  void *data;
+  void *data;      /* user data */
+  void *xbtdata;   /* private xbt data: should be reinitialized at the
+                     beginning of your algorithm if you need to use it */  
   double length;
 } s_xbt_edge_t;
 
@@ -37,10 +40,11 @@ typedef struct xbt_graph
   xbt_dynar_t nodes;
   xbt_dynar_t edges;
   unsigned short int directed;
-  void *data;
+  void *data;      /* user data */
+  void *xbtdata;   /* private xbt data: should be reinitialized at the
+                     beginning of your algorithm if you need to use it */  
 } s_xbt_graph_t;
 void xbt_floyd_algorithm(xbt_graph_t g, double* adj,double* d,  xbt_node_t* p);
 
-int xbt_get_node_index(xbt_graph_t g, xbt_node_t n);
 
 #endif                         /* _XBT_GRAPH_PRIVATE_H */