added merging function for different pt hard bins
[u/mrichter/AliRoot.git] / PYTHIA6 / AliPythia.h
CommitLineData
8d2cd130 1#ifndef ALIPYTHIA_H
2#define ALIPYTHIA_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
8#include <TPythia6.h>
9#include <AliRndm.h>
10#include <AliStructFuncType.h>
e2de0ce1 11#include "PythiaProcesses.h"
fa49ba58 12
0f482ae4 13class AliFastGlauber;
14class AliQuenchingWeights;
15
8d2cd130 16class AliPythia : public TPythia6, public AliRndm
17{
18
19 public:
20 virtual ~AliPythia(){;}
21 // convert to compressed code and print result (for debugging only)
22 virtual Int_t CheckedLuComp(Int_t kf);
23 // Pythia initialisation for selected processes
24 virtual void ProcInit
25 (Process_t process, Float_t energy, StrucFunc_t strucfunc);
26 // treat protons as inside nuclei
20e47f08 27 virtual void SetNuclei(Int_t a1, Int_t a2, Int_t pdf);
8d2cd130 28 // Print particle properties
29 virtual void PrintParticles();
30 virtual void ResetDecayTable();
31 virtual void SetDecayTable();
16a82508 32 virtual void Pyevnw();
8d2cd130 33 virtual void Pycell(Int_t& nclus);
34 virtual void Pyclus(Int_t& nclus);
452af8c7 35 virtual void Pyshow(Int_t ip1, Int_t ip2, Double_t qmax);
cd07c39b 36 virtual void Pyshowq(Int_t ip1, Int_t ip2, Double_t qmax);
452af8c7 37 virtual void Pyrobo(Int_t imi, Int_t ima, Double_t the, Double_t phi, Double_t bex, Double_t bey, Double_t bez);
32c8e463 38 virtual void InitQuenching(Float_t bmin, Float_t bmax, Float_t k, Int_t iECMethod, Float_t zmax = 0.97, Int_t ngmax = 30);
12cb0bc0 39 virtual void SetPyquenParameters(Double_t t0, Double_t tau0, Int_t nf, Int_t iengl, Int_t iangl);
992f2843 40 virtual void Pyquen(Double_t a, Int_t ibf, Double_t b);
b280c4cc 41 virtual void GetQuenchingParameters(Double_t& xp, Double_t& yp, Double_t z[4]);
8d2cd130 42 // return instance of the singleton
43 static AliPythia* Instance();
452af8c7 44 virtual void Quench();
e8a8adcd 45 // Assignment Operator
46 AliPythia & operator=(const AliPythia & rhs);
47 void Copy(TObject&) const;
8d2cd130 48 protected:
0f482ae4 49 Process_t fProcess; // Process type
50 Float_t fEcms; // Centre of mass energy
51 StrucFunc_t fStrucFunc; // Structure function
52 Int_t fDefMDCY[501]; // ! Default decay switches per particle
53 Int_t fDefMDME[2001]; // ! Default decay switches per mode
b280c4cc 54 Double_t fZQuench[4]; // ! Quenching fractions for this even
55 Double_t fXJet; // ! Jet production point X
56 Double_t fYJet; // ! Jet production point Y
32c8e463 57 Int_t fNGmax; // Maximum number of radiated gluons in quenching
58 Float_t fZmax; // Maximum energy loss in quenching
0f482ae4 59 AliFastGlauber* fGlauber; // ! The Glauber model
60 AliQuenchingWeights* fQuenchingWeights; // ! The Quenching Weights model
61 static AliPythia* fgAliPythia; // Pointer to single instance
8d2cd130 62 private:
63 AliPythia();
e8a8adcd 64 AliPythia(const AliPythia& pythia);
3dc3ec94 65 void ConfigHeavyFlavor();
e0e89f40 66 void AtlasTuning();
8d2cd130 67 ClassDef(AliPythia,1) //ALICE UI to PYTHIA
68};
69
70#endif
71
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90d7b703 74
589380c6 75