ISF::ISimulationSvc Node1 ISF::ISimulationSvc - m_ssvcID + ISimulationSvc() + DeclareInterfaceID() + setParticleBroker() + simulateVector() + simulate() + simSvcDescriptor() + setupEvent() + releaseEvent() + assignSimSvcID() + simSvcID() Node2 IInterface Node2->Node1