xbt_dynar_t getRoute(NetCard *src, NetCard *dst);
Action *communicate(NetCard *src, NetCard *dst, double size, double rate);
double next_occuring_event(double now) override;
xbt_dynar_t getRoute(NetCard *src, NetCard *dst);
Action *communicate(NetCard *src, NetCard *dst, double size, double rate);
double next_occuring_event(double now) override;