X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ad5a61715d2113a2b341b6e867e65588dd4faf68..5d1a13b3f51a5f4f6c28d6877f0cbde43e71d954:/src/xbt/graph_private.h

diff --git a/src/xbt/graph_private.h b/src/xbt/graph_private.h
index 8b13789179..607416183c 100644
--- a/src/xbt/graph_private.h
+++ b/src/xbt/graph_private.h
@@ -1 +1,52 @@
+/* 	$Id$	 */
 
+/* Copyright (c) 2006 Darina Dimitrova, Arnaud Legrand. 
+   All rights reserved.                  */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#ifndef _XBT_GRAPH_PRIVATE_H
+#define _XBT_GRAPH_PRIVATE_H
+#include "xbt/dynar.h"
+
+/* Node structure */
+/* typedef struct xbt_node *xbt_node_t; */
+typedef struct xbt_node 
+{
+  xbt_dynar_t out;
+  xbt_dynar_t in;  /* not used when the graph is directed */
+  double position_x; /* positive value: negative means undefined */
+  double position_y; /* positive value: negative means undefined */
+  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 */
+/* typedef struct xbt_edge *xbt_edge_t; */
+typedef struct xbt_edge 
+{
+  xbt_node_t src;
+  xbt_node_t dst;
+  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;   /* positive value: negative means undefined */
+} s_xbt_edge_t;
+
+/* Graph structure */
+/* typedef struct xbt_graph *xbt_graph_t; */
+typedef struct xbt_graph 
+{
+  xbt_dynar_t nodes;
+  xbt_dynar_t edges;
+  unsigned short int 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_graph_t;
+void xbt_floyd_algorithm(xbt_graph_t g, double* adj,double* d,  xbt_node_t* p);
+
+
+#endif				/* _XBT_GRAPH_PRIVATE_H */