ActsTrk::IHGTDOnTrackCalibratorTool< traj_t > Node1 ActsTrk::IHGTDOnTrackCalibrator Tool< traj_t >   + DeclareInterfaceID() Node2 ActsTrk::IOnTrackCalibrator Tool< xAOD::HGTDCluster, 3, traj_t >   + createOnTrackCalibrator() + create() + calibrateAfterMeasurement Selection() Node2->Node1 Node3 ActsTrk::traits::Calibrator < xAOD::HGTDCluster, DIM >::ToolInterface   + create() + calibrateAfterMeasurement Selection() Node3->Node2 Node4 IAlgTool     Node4->Node3