Pythia8::QCDVetoedShower Node1 Pythia8::QCDVetoedShower - m_powhegScale + QCDVetoedShower() + ~QCDVetoedShower() + doVetoMPIStep() + doVetoISREmission() + doVetoFSREmission() + canVetoMPIStep() + numberVetoMPIStep() + canVetoISREmission() + canVetoFSREmission() - checkEmission() Node2 UserHooks Node2->Node1 Node3 std::vector< size_t > + elements Node3->Node1 -m_powhegLegs