Correct GetWire check on even/odd fnWires
[u/mrichter/AliRoot.git] / EVGEN / AliPythia.h
CommitLineData
fe4da5cc 1#ifndef _AliPythia_H
2#define _AliPythia_H
3da30618 3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
fe4da5cc 7
8#include <TPythia.h>
9#include "GenTypeDefs.h"
10
11class AliPythia:public TPythia
12{
13 protected:
14 Process_t fProcess;
15 Decay_t fDecay;
16 Float_t fEcms;
17 StrucFunc_t fStrucFunc;
18 Int_t fGPCode[501][2];
19 Float_t fBraPart[501];
20
21 public:
22 static Int_t fgInit;
75c6d54e 23 AliPythia();
24 virtual ~AliPythia(){;}
fe4da5cc 25 // convert to compressed code and print result (for debugging only)
26 virtual Int_t CheckedLuComp(Int_t kf)
27 {
28 Int_t kc=LuComp(kf);
29 printf("\n Lucomp kf,kc %d %d",kf,kc);
30 return kc;
31 }
32 // entry to the corresponding lujet function
33 virtual void Lu1Ent(int flag, int idpart,
34 float mom, float theta,float phi);
35 // Decay a Particle
36 virtual void DecayParticle
37 (Int_t idpart, Float_t mom, Float_t theta,Float_t phi);
38 //
39 // Pythia initialisation for selected processes
40 virtual void ProcInit
41 (Process_t process, Float_t energy, StrucFunc_t strucfunc);
42 //
43 // Count decay products
44 virtual Int_t CountProducts(Int_t channel, Int_t particle);
45
46 //
47 // Force decay modes
48 //
49 // select type and multiplicity of the decay product
50 virtual void ForceParticleDecay(Int_t particle,Int_t product,Int_t mult);
51 //
52 // force a particular decy-type
53 virtual void ForceDecay(Decay_t decay);
54 // don't force any decay
55 virtual void AllowAllDecays();
56
57 //
58 // Define heavy mesons to GEANT and make correspondance
59 // GEANT - Pythia particle code
60 virtual void DefineParticles();
61 //
62 // Convert from Pythia to Geant particle code
63 virtual Int_t GetGeantCode(Int_t kf);
64 //
65 // Get sum of branching ratios for forced decays
66 virtual Float_t GetBraPart(Int_t kf);
67 ClassDef(AliPythia,1) //ALICE UI to PYTHIA
68};
69
70#endif
71
72
73