+ void add_to_send(double amount) { to_send += amount; }
+
+ // Prints its name and load on given category, with given
+ // priority. If verbose is true, prints debt and to_send too.
+ void print(bool verbose = false,
+ e_xbt_log_priority_t logp = xbt_log_priority_info,
+ xbt_log_category_t cat = _XBT_LOGV(default)) const;