xbt_dict_foreach(edges,cursor,edge_name,edge) {
linkContainers(PJ_container_get(edge->src->data), PJ_container_get(edge->dst->data), filter);
}
xbt_dict_free (&nodes);
xbt_dict_free (&edges);
xbt_dict_foreach(edges,cursor,edge_name,edge) {
linkContainers(PJ_container_get(edge->src->data), PJ_container_get(edge->dst->data), filter);
}
xbt_dict_free (&nodes);
xbt_dict_free (&edges);