+ for(int t = 0; t < nb_time_steps; t++) {
+ for(int l = 0; l < nb_locations; l++) {
+ // We allow targets to enter in the first time frame, or in
+ // location 0
+ tracker->entrances[t][l] = (t == 0 || l == 0);
+ // We allow targets to leave from the last time frame, or from
+ // location nb_locations-1
+ tracker->exits[t][l] = (t == nb_time_steps - 1 || l == nb_locations-1);
+ }
+ }