MuonValR4::xMuonHitAnalysis::HistoSet Node1 MuonValR4::xMuonHitAnalysis ::HistoSet + identifier + h_dirTheta + HistoSet() Node2 TH1 Node2->Node1 +h_energy +h_pdgId +h_stationPhi +h_deposit +h_dirPhi +h_globHitRZ +h_localHitZ +h_localHitPos +h_stationEta +h_globHitXY ...