EvtYmSToYnSpipiCLEOboost Node1 EvtYmSToYnSpipiCLEOboost + EvtYmSToYnSpipiCLEOboost() + ~EvtYmSToYnSpipiCLEOboost() + getName() + clone() + decay() + init() + initProbMax() Node2 EvtDecayAmp Node2->Node1