PYTHIA6/AliPythiaBase.h

   1 #ifndef ALIPYTHIABASE_H
   2 #define ALIPYTHIABASE_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 #include "AliRndm.h"
   8 #include <TObject.h>
   9 #include "AliStructFuncType.h"
  10 #include "PythiaProcesses.h"
  11
  12 class AliFastGlauber;
  13 class AliQuenchingWeights;
  14 class AliStack;
  15 class TClonesArray;
  16
  17 class AliPythiaBase : public AliRndm
  18 {
  19
  20  public:
  21     AliPythiaBase();
  22     virtual ~AliPythiaBase(){;}
  23     virtual Int_t Version()                                                                                         = 0;
  24     // Convert to compressed code and print result (for debugging only)
  25     virtual Int_t CheckedLuComp(Int_t kf)                                                                           = 0;
  26     // Pythia initialisation for selected processes
  27     virtual void  ProcInit (Process_t process, Float_t energy, StrucFunc_t strucfunc, Int_t tune)                   = 0;
  28     virtual void  GenerateEvent()                                                                                   = 0;
  29     virtual void  GenerateMIEvent()                                                                                 = 0;
  30     virtual Int_t GetNumberOfParticles()                                                                            = 0;
  31     virtual void  SetNumberOfParticles(Int_t i)                                                                     = 0;
  32     virtual void  EditEventList(Int_t i)                                                                            = 0;
  33     virtual void  HadronizeEvent()                                                                                  = 0;
  34     virtual Int_t GetParticles(TClonesArray *particles)                                                             = 0;
  35     virtual void  PrintStatistics()                                                                                 = 0;
  36     virtual void  EventListing()                                                                                    = 0;
  37     // Treat protons as inside nuclei
  38     virtual void  SetNuclei(Int_t a1, Int_t a2)                                                                     = 0;
  39     // Print particle properties
  40     virtual void PrintParticles()                                                                                   = 0;
  41     // Reset the decay table
  42     virtual void ResetDecayTable()                                                                                  = 0;
  43     //
  44     // Common Physics Configuration
  45     virtual void SetPtHardRange(Float_t ptmin, Float_t ptmax)                                                       = 0;
  46     virtual void SetYHardRange(Float_t ymin, Float_t ymax)                                                          = 0;
  47     virtual void SetFragmentation(Int_t flag)                                                                       = 0;
  48     virtual void SetInitialAndFinalStateRadiation(Int_t flag1, Int_t flag2)                                         = 0;
  49     virtual void SetIntrinsicKt(Float_t kt)                                                                         = 0;
  50     virtual void SwitchHFOff()                                                                                      = 0;
  51     virtual void SetPycellParameters(Float_t etamax, Int_t neta, Int_t nphi,
  52                                      Float_t thresh, Float_t etseed, Float_t minet, Float_t r)                      = 0;
  53     virtual void ModifiedSplitting()                                                                                = 0;
  54     virtual void SwitchHadronisationOff()                                                                           = 0;
  55     virtual void SwitchHadronisationOn()                                                                            = 0;
  56     //
  57     // Common Getters
  58     virtual void    GetXandQ(Float_t& x1, Float_t& x2, Float_t& q)                                                  = 0;
  59     virtual Float_t GetXSection()                                                                                   = 0;
  60     virtual Int_t   ProcessCode()                                                                                   = 0;
  61     virtual Float_t GetPtHard()                                                                                     = 0;
  62     //
  63     //
  64     virtual void SetDecayTable()                                                                                    = 0;
  65     virtual void Pycell(Int_t& nclus)                                                                               = 0;
  66     virtual void Pyclus(Int_t& nclus)                                                                               = 0;
  67     virtual void GetJet(Int_t i, Float_t& px, Float_t& py, Float_t& pz, Float_t& e)                                 = 0;
  68     virtual void LoadEvent(AliStack* stack, Int_t flag, Int_t reHadr)                                               = 0;
  69     virtual void Pyshow(Int_t ip1, Int_t ip2, Double_t qmax)                                                        = 0;
  70     virtual void Pyrobo(Int_t imi, Int_t ima, Double_t the, Double_t phi, Double_t bex, Double_t bey, Double_t bez) = 0;
  71     virtual void InitQuenching(Float_t bmin, Float_t bmax, Float_t k, Int_t iECMethod, Float_t zmax, Int_t ngmax)   = 0;
  72     virtual void Pyquen(Double_t a, Int_t ibf, Double_t b)                                                          = 0;
  73     virtual void GetQuenchingParameters(Double_t& xp, Double_t& yp, Double_t z[4])                                  = 0;
  74     // return instance of the singleton
  75     virtual void Quench()                                                                                           = 0;
  76     virtual void ConfigHeavyFlavor()                                                                                = 0;
  77     virtual void AtlasTuning()                                                                                      = 0;
  78     ClassDef(AliPythiaBase, 1) //ALICE UI to PYTHIA
  79 };
  80
  81 #endif
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