-/* $Id$ */
-
-/* Copyright (c) 2006 Darina Dimitrova, Arnaud Legrand.
- All rights reserved. */
+/* Copyright (c) 2006-2007, 2009-2012. The SimGrid Team.
+ * 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. */
*
* @{
*/
- typedef struct xbt_node *xbt_node_t;
- typedef struct xbt_edge *xbt_edge_t;
- typedef struct xbt_graph *xbt_graph_t;
+
+typedef struct xbt_node *xbt_node_t;
+typedef struct xbt_edge *xbt_edge_t;
+typedef struct xbt_graph *xbt_graph_t;
+
+/* Node structure */
+/* Be carfull of what you do with this 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 */
+/* Be carfull of what you do with this 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 */
+/* Be carfull of what you do with this 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;
/* API */
XBT_PUBLIC(xbt_graph_t) xbt_graph_new_graph(unsigned short int directed,
XBT_PUBLIC(xbt_node_t) xbt_graph_edge_get_source(xbt_edge_t e);
XBT_PUBLIC(xbt_node_t) xbt_graph_edge_get_target(xbt_edge_t e);
XBT_PUBLIC(xbt_graph_t) xbt_graph_read(const char *filename, void
- * (node_label_and_data) (xbt_node_t,
- const char *,
- const char *),
- void
- * (edge_label_and_data) (xbt_edge_t,
- const char *,
- const char *)
- );
+ *(node_label_and_data) (xbt_node_t,
+ const char
+ *,
+ const char
+ *), void
+ *(edge_label_and_data) (xbt_edge_t,
+ const char
+ *,
+ const char
+ *)
+ );
XBT_PUBLIC(void) xbt_graph_export_graphviz(xbt_graph_t g,
const char *filename, const char
- * (node_name) (xbt_node_t), const char
- * (edge_name) (xbt_edge_t));
+ *(node_name) (xbt_node_t), const char
+ *(edge_name) (xbt_edge_t));
XBT_PUBLIC(void) xbt_graph_export_graphxml(xbt_graph_t g,
const char *filename, const char
- * (node_name) (xbt_node_t), const char
- * (edge_name) (xbt_edge_t),
- const char *(node_data_print) (void
- *),
- const char *(edge_data_print) (void
- *));
+ *(node_name) (xbt_node_t), const char
+ *(edge_name) (xbt_edge_t), const char
+ *(node_data_print) (void *), const char
+ *(edge_data_print) (void *));
+XBT_PUBLIC(xbt_graph_t) xbt_graph_load (const char *filename);
+XBT_PUBLIC(void) xbt_graph_save (xbt_graph_t span,
+ const char *filename,
+ const char *(nname) (xbt_node_t),
+ const char *(ename) (xbt_edge_t));
/* Not implemented yet ! */
/* void *xbt_graph_to_array(xbt_graph_t g); */
SG_END_DECL()
-#endif /* _XBT_GRAPH_H */
+#endif /* _XBT_GRAPH_H */
/** @} */