+ //Trigger on the presence of a given particle in some phase space
+ if (fTriggerParticle) {
+ Bool_t triggered = kFALSE;
+ for (Long_t i = 0; i < np; i++) {
+ TParticle * iparticle = (TParticle *) fParticles.At(i);
+ kf = CheckPDGCode(iparticle->GetPdgCode());
+ if (kf != fTriggerParticle) continue;
+ if (iparticle->Pt() == 0.) continue;
+ if (TMath::Abs(iparticle->Eta()) > fTriggerEta) continue;
+ if ( iparticle->Pt() > fTriggerMaxPt || iparticle->Pt() < fTriggerMinPt ) continue;
+ triggered = kTRUE;
+ break;
+ }
+ if (!triggered) continue;
+ }