oooups, we need this one as well.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@1942 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/include/xbt/graph.h b/include/xbt/graph.h
new file mode 100644 (file)
index 0000000..710af8a
--- /dev/null
+++ b/include/xbt/graph.h
@@ -0,0 +1,66 @@
+#ifndef _XBT_GRAPH_H
+#define _XBT_GRAPH_H
+#include "xbt/misc.h" /* SG_BEGIN_DECL */
+#include "xbt/fifo.h" 
+#include "xbt/dict.h" 
+
+SG_BEGIN_DECL()
+
+typedef struct xbt_node *xbt_node_t;
+typedef struct xbt_edge  *xbt_edge_t;
+typedef struct xbt_graph  *xbt_graph_t;
+
+/* API */
+xbt_graph_t xbt_graph_new_graph(const char *name, unsigned short int directed, void *data);
+xbt_node_t xbt_graph_new_node(xbt_graph_t g,const char *name, void *data);
+xbt_edge_t xbt_graph_new_edge(xbt_graph_t g,const char *name,
+                            xbt_node_t src, xbt_node_t dst, void *data);
+
+void xbt_graph_remove_node(xbt_graph_t g, xbt_node_t n, void free_function(void * ptr));
+void xbt_graph_remove_edge(xbt_graph_t g, xbt_edge_t e, void free_function(void * ptr));
+void xbt_graph_free_graph(xbt_graph_t g, 
+                        void node_free_function(void * ptr),
+                        void edge_free_function(void * ptr),
+                        void graph_free_function(void * ptr));
+
+void xbt_export_graphviz(xbt_graph_t g, const char *filename,
+                        const char *(node_name)(xbt_node_t),
+                        const char *(edge_name)(xbt_edge_t)
+                       );
+
+                       void xbt_graph_export_surfxml(xbt_graph_t g,
+                                                     const char *filename,
+                                                     const char *(node_name)(xbt_node_t),
+                                                     const char *(edge_name)(xbt_edge_t)
+                                                    );
+
+void *xbt_graph_to_array(xbt_graph_t g); 
+void xbt_graph_shortest_paths(xbt_graph_t g);
+void xbt_graph_topological_sort(xbt_graph_t g);
+
+
+
+
+/** Convenient for loop : g is a graph, n a node, e an edge, b a bucket and i an item **/
+
+/* #define xbt_graph_foreachInNeighbor(v,n,i)            \ */
+/*    for(i=xbt_fifo_get_first_item((v)->in);              \ */
+/*      ((i)?(n=((xbt_edge_t)((xbt_fifo_get_item_content(i)) */
+/* )->src):(NULL));\ */
+/*        i=xbt_fifo_get_next_item(i)) */
+/* #define xbt_graph_foreachOutNeighbor(v,n,i)           \ */
+/*    for(i=xbt_fifo_get_first_item((v)->out);             \ */
+/*      ((i)?(n=((xbt_edge_t)(xbt_fifo_get_item_content(i)))->dst):(NULL));\ */
+/*        i=xbt_fifo_get_next_item(i)) */
+
+
+
+SG_END_DECL()
+
+#endif                         /* _XBT_GRAPH_H */
+
+
+
+
+
+