SctSensorSD Node1 SctSensorSD # m_HitColl + SctSensorSD() + ~SctSensorSD() + ProcessHits() + Initialize() + AddHit() - FRIEND_TEST() - FRIEND_TEST() - FRIEND_TEST() - FRIEND_TEST() - indexMethod() Node3 SctSensorGmxSD - m_sqlreader + SctSensorGmxSD() + ~SctSensorGmxSD() + ProcessHits() Node1->Node3 Node2 G4VSensitiveDetector Node2->Node1