+
+/**
+ * \brief Remove the links in the created topology
+ *
+ * This is useful when the created topology is not connected, and you want
+ * to generate a new one.
+ */
+void platf_graph_clear_links(void) {
+ xbt_dynar_t dynar_nodes = NULL;
+ xbt_dynar_t dynar_edges = NULL;
+ xbt_dynar_t dynar_edges_cpy = NULL;
+ xbt_node_t graph_node = NULL;
+ xbt_edge_t graph_edge = NULL;
+ context_node_t node_data = NULL;
+ unsigned int i;
+
+ //The graph edge dynar will be modified directly, so we work on a copy of it
+ dynar_edges = xbt_graph_get_edges(platform_graph);
+ dynar_edges_cpy = xbt_dynar_new(sizeof(xbt_edge_t), NULL);
+ xbt_dynar_foreach(dynar_edges, i, graph_edge) {
+ xbt_dynar_push_as(dynar_edges_cpy, xbt_edge_t, graph_edge);
+ }
+ //Delete edges from the graph
+ xbt_dynar_foreach(dynar_edges_cpy, i, graph_edge) {
+ xbt_graph_free_edge(platform_graph, graph_edge, xbt_free_f);
+ }
+ //remove the dynar copy
+ xbt_dynar_free(&dynar_edges_cpy);
+
+ //All the nodes will be of degree 0, unchecked from connectedness
+ dynar_nodes = xbt_graph_get_nodes(platform_graph);
+ xbt_dynar_foreach(dynar_nodes, i, graph_node) {
+ node_data = xbt_graph_node_get_data(graph_node);
+ node_data->degree = 0;
+ node_data->connect_checked = FALSE;
+ }
+}
+
+/**
+ * \brief Promote a node to a host
+ *
+ * This function should be called in callbacks registered with the
+ * platf_graph_promoter function.
+ *
+ * \param node The node to promote
+ * \param parameters The parameters needed to build the host
+ */