- gener->SetOrigin(0,0,0); //vertex position gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
+ gener->SetOrigin(0,0,0); //vertex position gener->SetSigma(0,0,0); //Sigma in (X,Y,Z) (cm) on IP position
+ if (forRealistic)
+ {
+ gener->SetVertexSmear(kPerEvent);
+ }
+ gener->SetForceDecay(kDiMuon);
+ gener->SetTrackingFlag(1);
+ gener->Init();
+ }
+ if (!strcmp(option,"paramJpsi")) {
+ AliGenParam *gener = new AliGenParam(1, AliGenMUONlib::kJpsi);
+ gener->SetMomentumRange(0,999);
+ gener->SetPtRange(0,100.);
+ gener->SetPhiRange(0., 360.);
+ gener->SetCutOnChild(1);
+ gener->SetChildPhiRange(0.,360.);
+ gener->SetChildThetaRange(171.0,178.0);
+ gener->SetOrigin(0,0,0);