ISF::LegacySimSvc Node1 ISF::LegacySimSvc - m_simulatorTool + LegacySimSvc() + ~LegacySimSvc() + initialize() + simulate() + setupEvent() + releaseEvent() Node2 ISF::BaseSimulationSvc # m_simDescr # m_screenOutputPrefix # m_chronoSvcName # m_chrono # m_particleBroker - m_evtStore - m_detStore + BaseSimulationSvc() + ~BaseSimulationSvc() + sysInitialize() + simSvcDescriptor() + setupEvent() + releaseEvent() + setParticleBroker() + simulateVector() + simulate() + chronoStart() and 9 more... - BaseSimulationSvc() Node2->Node1 Node3 extends< AthService, ISimulationSvc > Node3->Node2