New quenching algorithm.
[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>
11typedef enum
12{kPyCharm, kPyBeauty, kPyCharmUnforced, kPyBeautyUnforced,
13 kPyJpsi, kPyJpsiChi, kPyMb, kPyMbNonDiffr, kPyJets, kPyDirectGamma,
adf4d898 14 kPyCharmPbPbMNR, kPyD0PbPbMNR, kPyBeautyPbPbMNR,
15 kPyCharmpPbMNR, kPyD0pPbMNR, kPyBeautypPbMNR,
16 kPyCharmppMNR, kPyD0ppMNR, kPyBeautyppMNR}
8d2cd130 17Process_t;
18/*
19typedef enum
20{
21 kDOSet1 = 1006,
22 kGRVLO = 5005,
23 kGRVHO = 5006,
24 kMRSDminus = 3031,
25 kMRSD0 = 3030,
26 kMRSG = 3041,
27 kCTEQ2pM = 4024,
28 kCTEQ4L = 4032,
29 kCTEQ4M = 4034,
30 kMRSTcgLO = 3072,
31 kCTEQ5L = 4046,
32 kGRVLO98 = 5012
33}
34StrucFunc_t;
35*/
0f482ae4 36class AliFastGlauber;
37class AliQuenchingWeights;
38
8d2cd130 39class AliPythia : public TPythia6, public AliRndm
40{
41
42 public:
43 virtual ~AliPythia(){;}
44 // convert to compressed code and print result (for debugging only)
45 virtual Int_t CheckedLuComp(Int_t kf);
46 // Pythia initialisation for selected processes
47 virtual void ProcInit
48 (Process_t process, Float_t energy, StrucFunc_t strucfunc);
49 // treat protons as inside nuclei
50 virtual void SetNuclei(Int_t a1, Int_t a2);
51 // Print particle properties
52 virtual void PrintParticles();
53 virtual void ResetDecayTable();
54 virtual void SetDecayTable();
55 virtual void Pycell(Int_t& nclus);
56 virtual void Pyclus(Int_t& nclus);
452af8c7 57 virtual void Pyshow(Int_t ip1, Int_t ip2, Double_t qmax);
58 virtual void Pyrobo(Int_t imi, Int_t ima, Double_t the, Double_t phi, Double_t bex, Double_t bey, Double_t bez);
0f482ae4 59 virtual void InitQuenching(Float_t bmin, Float_t bmax, Float_t qTransport, Float_t maxLength, Int_t iECMethod);
452af8c7 60
8d2cd130 61 // return instance of the singleton
62 static AliPythia* Instance();
452af8c7 63 virtual void Quench();
8d2cd130 64 protected:
0f482ae4 65 Process_t fProcess; // Process type
66 Float_t fEcms; // Centre of mass energy
67 StrucFunc_t fStrucFunc; // Structure function
68 Int_t fDefMDCY[501]; // ! Default decay switches per particle
69 Int_t fDefMDME[2001]; // ! Default decay switches per mode
70 AliFastGlauber* fGlauber; // ! The Glauber model
71 AliQuenchingWeights* fQuenchingWeights; // ! The Quenching Weights model
72 static AliPythia* fgAliPythia; // Pointer to single instance
8d2cd130 73 private:
74 AliPythia();
75
76 ClassDef(AliPythia,1) //ALICE UI to PYTHIA
77};
78
79#endif
80
81
82