- double src_rate = wifi_link->get_host_rate(src);
- double dst_rate = wifi_link->get_host_rate(dst);
- xbt_assert(
- !(src_rate == -1 && dst_rate == -1),
- "Some Stations are not associated to any Access Point. Make sure to call set_host_rate on all Stations.");
- if (src_rate != -1)
- get_maxmin_system()->expand(link->get_constraint(), action->get_variable(), 1.0 / src_rate);
- else
- get_maxmin_system()->expand(link->get_constraint(), action->get_variable(), 1.0 / dst_rate);
+ double wifi_rate = wifi_link->get_host_rate(src);
+ if (wifi_rate == -1.0)
+ wifi_rate = wifi_link->get_host_rate(dst);
+ xbt_assert(wifi_rate != -1.0,
+ "None of the source (%s) or destination (%s) is connected to the Access Point '%s'. "
+ "Please use set_host_rate() on all stations.",
+ src->get_cname(), dst->get_cname(), link->get_cname());
+ get_maxmin_system()->expand(link->get_constraint(), action->get_variable(), 1.0 / wifi_rate);