3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
10 #include <AliStructFuncType.h>
12 {kPyCharm, kPyBeauty, kPyCharmUnforced, kPyBeautyUnforced,
13 kPyJpsi, kPyJpsiChi, kPyMb, kPyMbNonDiffr, kPyJets, kPyDirectGamma,
14 kPyCharmPbPbMNR, kPyD0PbPbMNR, kPyDPlusPbPbMNR, kPyBeautyPbPbMNR,
15 kPyCharmpPbMNR, kPyD0pPbMNR, kPyDPluspPbMNR, kPyBeautypPbMNR,
16 kPyCharmppMNR, kPyD0ppMNR, kPyDPlusppMNR, kPyBeautyppMNR, kPyW, kPyZ,
17 kPyOldUEQ2ordered, kPyOldUEQ2ordered2, kPyOldPopcorn}
38 class AliQuenchingWeights;
40 class AliPythia : public TPythia6, public AliRndm
44 virtual ~AliPythia(){;}
45 // convert to compressed code and print result (for debugging only)
46 virtual Int_t CheckedLuComp(Int_t kf);
47 // Pythia initialisation for selected processes
49 (Process_t process, Float_t energy, StrucFunc_t strucfunc);
50 // treat protons as inside nuclei
51 virtual void SetNuclei(Int_t a1, Int_t a2);
52 // Print particle properties
53 virtual void PrintParticles();
54 virtual void ResetDecayTable();
55 virtual void SetDecayTable();
56 virtual void Pyevnw();
57 virtual void Pycell(Int_t& nclus);
58 virtual void Pyclus(Int_t& nclus);
59 virtual void Pyshow(Int_t ip1, Int_t ip2, Double_t qmax);
60 virtual void Pyrobo(Int_t imi, Int_t ima, Double_t the, Double_t phi, Double_t bex, Double_t bey, Double_t bez);
61 virtual void InitQuenching(Float_t bmin, Float_t bmax, Float_t k, Int_t iECMethod);
62 virtual void Pyquen(Double_t a, Int_t ibf, Double_t b);
63 virtual void GetQuenchingParameters(Double_t& xp, Double_t& yp, Double_t z[4]);
64 // return instance of the singleton
65 static AliPythia* Instance();
66 virtual void Quench();
68 Process_t fProcess; // Process type
69 Float_t fEcms; // Centre of mass energy
70 StrucFunc_t fStrucFunc; // Structure function
71 Int_t fDefMDCY[501]; // ! Default decay switches per particle
72 Int_t fDefMDME[2001]; // ! Default decay switches per mode
73 Double_t fZQuench[4]; // ! Quenching fractions for this even
74 Double_t fXJet; // ! Jet production point X
75 Double_t fYJet; // ! Jet production point Y
76 AliFastGlauber* fGlauber; // ! The Glauber model
77 AliQuenchingWeights* fQuenchingWeights; // ! The Quenching Weights model
78 static AliPythia* fgAliPythia; // Pointer to single instance
82 ClassDef(AliPythia,1) //ALICE UI to PYTHIA