Method GetFlowVia

src/station_cmd.cpp:5332–5339

* Get the sum of flows via a specific station from this FlowStatMap. * @param via Remote station to look for. * @return all flows for 'via' added up. */

 * @return all flows for 'via' added up.
 */
uint FlowStatMap::GetFlowVia(StationID via) const
{
	uint ret = 0;
	for (const auto &it : *this) {
		ret += it.second.GetShare(via);
	}
	return ret;
}

/**
 * Get the sum of flows from a specific station from this FlowStatMap.