PFMatch::EtaPhi Node1 PFMatch::EtaPhi + EtaPhi() + EtaPhi() + ~EtaPhi() Node3 PFMatch::EtaPhiWithVariance + m_etaVariance + m_phiVariance + EtaPhiWithVariance() + EtaPhiWithVariance() + ~EtaPhiWithVariance() Node1->Node3 Node2 eflowEtaPhiPosition - m_eta - m_phi + eflowEtaPhiPosition() + eflowEtaPhiPosition() + getEta() + getPhi() + getPhiD() + dRSq() + dR() Node2->Node1