ActsTrk::OnTrackCalibratorBase< cluster_t, DIM, traj_t > Node1 ActsTrk::OnTrackCalibrator Base< cluster_t, DIM, traj_t >   + connectOnTrackCalibrator() Node2 ActsTrk::OnBoundStateCalibrator Base< cluster_t, DIM > + ClusterDIM + connectCalibrator() Node2->Node1 Node3 ActsTrk::ClusterCalibratorBase   + ~ClusterCalibratorBase() Node3->Node2