-int Tracker::trajectory_location(int k, int time) {
- return (_graph->paths[k]->nodes[2 * time + 1] - 1) % _nb_locations;
+int Tracker::trajectory_location(int k, int time_from_entry) {
+ return (_graph->paths[k]->nodes[2 * time_from_entry + 1] - 1) % _nb_locations;