GetAmountPileupE0 Node1 GetAmountPileupE0 + GetAmountPileupE0() + operator()() - clone() Node2 GetAmountBase + operator()() + ~GetAmountBase() + clone() Node2->Node1 Node3 corr_pileupShift - m_runMin - m_runMax + corr_pileupShift() + ~corr_pileupShift() + getCorr() Node3->Node1 -m_tool Node4 TFile Node4->Node3 -m_file Node5 TH1D + GetBinContent() + SetBinContent() Node5->Node3 -m_haverage