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, kPyDPlusStrangePbPbMNR, kPyBeautyPbPbMNR,
15 kPyCharmpPbMNR, kPyD0pPbMNR, kPyDPluspPbMNR, kPyDPlusStrangepPbMNR, kPyBeautypPbMNR,
16 kPyCharmppMNR, kPyCharmppMNRwmi, kPyD0ppMNR, kPyDPlusppMNR, kPyDPlusStrangeppMNR,
17 kPyBeautyppMNR, kPyBeautyppMNRwmi, kPyW, kPyZ, kPyMbMSEL1,
18 kPyOldUEQ2ordered, kPyOldUEQ2ordered2, kPyOldPopcorn}
39 class AliQuenchingWeights;
41 class AliPythia : public TPythia6, public AliRndm
45 virtual ~AliPythia(){;}
46 // convert to compressed code and print result (for debugging only)
47 virtual Int_t CheckedLuComp(Int_t kf);
48 // Pythia initialisation for selected processes
50 (Process_t process, Float_t energy, StrucFunc_t strucfunc);
51 // treat protons as inside nuclei
52 virtual void SetNuclei(Int_t a1, Int_t a2);
53 // Print particle properties
54 virtual void PrintParticles();
55 virtual void ResetDecayTable();
56 virtual void SetDecayTable();
57 virtual void Pyevnw();
58 virtual void Pycell(Int_t& nclus);
59 virtual void Pyclus(Int_t& nclus);
60 virtual void Pyshow(Int_t ip1, Int_t ip2, Double_t qmax);
61 virtual void Pyrobo(Int_t imi, Int_t ima, Double_t the, Double_t phi, Double_t bex, Double_t bey, Double_t bez);
62 virtual void InitQuenching(Float_t bmin, Float_t bmax, Float_t k, Int_t iECMethod);
63 virtual void Pyquen(Double_t a, Int_t ibf, Double_t b);
64 virtual void GetQuenchingParameters(Double_t& xp, Double_t& yp, Double_t z[4]);
65 // return instance of the singleton
66 static AliPythia* Instance();
67 virtual void Quench();
69 Process_t fProcess; // Process type
70 Float_t fEcms; // Centre of mass energy
71 StrucFunc_t fStrucFunc; // Structure function
72 Int_t fDefMDCY[501]; // ! Default decay switches per particle
73 Int_t fDefMDME[2001]; // ! Default decay switches per mode
74 Double_t fZQuench[4]; // ! Quenching fractions for this even
75 Double_t fXJet; // ! Jet production point X
76 Double_t fYJet; // ! Jet production point Y
77 AliFastGlauber* fGlauber; // ! The Glauber model
78 AliQuenchingWeights* fQuenchingWeights; // ! The Quenching Weights model
79 static AliPythia* fgAliPythia; // Pointer to single instance
82 void ConfigHeavyFlavor();
84 ClassDef(AliPythia,1) //ALICE UI to PYTHIA