if (action->communication_amount[i * workstation_nb + j] > 0) {
for (k = 0; k < route_size; k++) {
lat += route[k]->lat_current;
if (action->communication_amount[i * workstation_nb + j] > 0) {
for (k = 0; k < route_size; k++) {
lat += route[k]->lat_current;