MuonDQAHistMap Node1 MuonDQAHistMap + clear() + addList() + getList() + addList() + getList() Node2 std::map< std::string, MuonDQAHistList > Node2->Node1 -m_data Node3 MuonDQAHistList + clear() + addHist() + addHist() + getH1() + getH2() Node3->Node2 +elements Node10 std::map< int, MuonDQAHist List > + keys Node3->Node10 +elements Node4 std::vector< TH2 * > Node4->Node3 -m_H2s Node5 TH2 + Fill() + Fill() + Fill() + Fill() + Fill() Node5->Node4 +elements Node6 std::vector< TH1 * > Node6->Node3 -m_H1s Node7 TH1 + Fill() + Fill() + Fill() + GetBinContent() + GetBinContent() + GetBinContent() + SetBinContent() + SetBinContent() + SetBinContent() + SetBinError() + SetBinError() + SetBinError() + Sumw2() Node7->Node6 +elements Node8 std::string Node8->Node2 +keys Node9 std::basic_string< char > Node9->Node8 Node10->Node1 -m_data_int