EventFiller.LheEVNTFiller Node1 EventFiller.LheEVNTFiller + beamEnergyMeV + eventsProcessed + eventsProcessed + __init__() + initialize() + fillEvent() + __init__() + initialize() + fillEvent() Node2 EvgenAlg Node2->Node1 Node3 string Node3->Node1 +outputFileName +fileName