Muon::IMuonAlignmentUncertTool Node1 Muon::IMuonAlignmentUncertTool + ~IMuonAlignmentUncertTool() + get_uncertainty() + get_track_state_measures() + interfaceID() Node3 Muon::MuonAlignmentUncertTool - m_trackingVolumesSvc - m_in_file - m_histo_name - m_histo - m_dim - m_x_reader - m_y_reader - m_z_reader - m_calorimeterVolume - m_indetVolume + MuonAlignmentUncertTool() + ~MuonAlignmentUncertTool() + initialize() + get_uncertainty() + get_track_state_measures() - make_reader() Node1->Node3 Node2 IAlgTool Node2->Node1