Method AddToCache

src/cargopacket.cpp:197–201

 */
template <class Tinst, class Tcont>
void CargoList<Tinst, Tcont>::AddToCache(const CargoPacket *cp)
{
	this->count += cp->count;
	this->cargo_periods_in_transit += static_cast<uint64_t>(cp->periods_in_transit) * cp->count;
}

/** Invalidates the cached data and rebuilds it. */
template <class Tinst, class Tcont>