Method AddStats

src/linkgraph/linkgraph_gui.cpp:244–256

* Add information from a given pair of link stat and flow stat to the given * link properties. The shown usage or plan is always the maximum of all link * stats involved. * @param new_cap Capacity of the new link. * @param new_usg Usage of the new link. * @param new_plan Planned flow for the new link. * @param new_shared If the new link is shared. * @param cargo LinkProperties to write the

 * @param cargo LinkProperties to write the information to.
 */
/* static */ void LinkGraphOverlay::AddStats(CargoType new_cargo, uint new_cap, uint new_usg, uint new_plan, uint32_t time, bool new_shared, LinkProperties &cargo)
{
	/* multiply the numbers by 32 in order to avoid comparing to 0 too often. */
	if (cargo.capacity == 0 ||
			cargo.Usage() * 32 / (cargo.capacity + 1) < std::max(new_usg, new_plan) * 32 / (new_cap + 1)) {
		cargo.cargo = new_cargo;
		cargo.capacity = new_cap;
		cargo.usage = new_usg;
		cargo.planned = new_plan;
		cargo.time = time;
	}
	if (new_shared) cargo.shared = true;
}

/**
 * Draw the linkgraph overlay or some part of it, in the area given.