3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
12 {kPyCharm, kPyBeauty, kPyCharmUnforced, kPyBeautyUnforced, kPyJpsi, kPyJpsiChi, kPyMb, kPyJets, kPyDirectGamma}
31 class AliPythia : public TPythia6, public AliRndm
35 virtual ~AliPythia(){;}
36 // convert to compressed code and print result (for debugging only)
37 virtual Int_t CheckedLuComp(Int_t kf);
38 // Pythia initialisation for selected processes
40 (Process_t process, Float_t energy, StrucFunc_t strucfunc);
41 // treat protons as inside nuclei
42 virtual void SetNuclei(Int_t a1, Int_t a2);
43 // Print particle properties
44 virtual void PrintParticles();
45 virtual void ResetDecayTable();
46 virtual void SetDecayTable();
47 // return instance of the singleton
48 static AliPythia* Instance();
51 Process_t fProcess; // Process type
52 Float_t fEcms; // Centre of mass energy
53 StrucFunc_t fStrucFunc; // Structure function
54 Int_t fDefMDCY[501]; // ! Default decay switches per particle
55 Int_t fDefMDME[2000]; // ! Default decay switches per mode
56 static AliPythia* fgAliPythia; // Pointer to single instance
60 ClassDef(AliPythia,1) //ALICE UI to PYTHIA