3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
9 // This is the ALICE implementation of TVirtualMCApplication
10 // for simulation with different implementations
11 // of the Virtual MonteCarlo
16 #include <TMCProcess.h>
17 #include <TVirtualMCApplication.h>
23 class AliMC : public TVirtualMCApplication {
26 AliMC(const char *name, const char *title);
27 AliMC(const AliMC &mc);
30 AliMC& operator= (const AliMC &mc) {
31 // Assignment operator
39 virtual void ConstructGeometry();
40 virtual void InitGeometry();
41 virtual void GeneratePrimaries();
42 virtual void BeginEvent();
43 virtual void BeginPrimary();
44 virtual void PreTrack();
45 virtual void Stepping();
46 virtual void PostTrack();
47 virtual void FinishPrimary();
48 virtual void FinishEvent();
49 virtual Double_t TrackingZmax() const {return fTrZmax;}
50 virtual Double_t TrackingRmax() const {return fTrRmax;}
51 virtual void Field(const Double_t* x, Double_t* b) const;
52 virtual Int_t DetFromMate(Int_t i) const { return (*fImedia)[i];}
55 virtual AliGenerator* Generator() const {return fGenerator;}
56 virtual void SetGenerator(AliGenerator *generator);
57 virtual void ResetGenerator(AliGenerator *generator);
60 virtual void ReadTransPar();
61 virtual void MediaTable();
62 virtual void EnergySummary();
63 virtual void FinishRun();
64 void AddEnergyDeposit(Int_t id, Float_t edep)
65 {fEventEnergy[id]+=edep;}
66 virtual void ResetHits();
67 virtual void TrackingLimits( Float_t rmax=1.e10, Float_t zmax=1.e10)
68 {fTrRmax=rmax; fTrZmax=zmax;}
69 virtual void DecayLimits( Float_t rmin = -1., Float_t rmax = -1., Int_t pdg = 0)
70 {fRDecayMin = rmin; fRDecayMax = rmax; fDecayPdg = pdg;}
73 virtual void SetTransPar(const char *filename="$(ALICE_ROOT)/data/galice.cuts");
74 virtual void Browse(TBrowser *b);
75 AliMCQA *GetMCQA() const {return fMCQA;}
77 virtual void AddHit(Int_t id, Int_t track, Int_t *vol, Float_t *hits) const;
78 virtual void AddDigit(Int_t id, Int_t *tracks, Int_t *digits) const;
79 virtual void AddHitList(TCollection *hitList) {if (hitList) fHitLists->Add(hitList);}
80 Int_t GetCurrentTrackNumber() const;
81 virtual void DumpPart (Int_t i) const;
82 virtual void DumpPStack () const;
83 TList* GetHitLists() const {return fHitLists ;}
84 Int_t GetNtrack() const;
85 virtual Int_t GetPrimary(Int_t track) const;
86 TObjArray *Particles() const;
87 TParticle *Particle(Int_t i) const;
88 virtual void PushTrack(Int_t done, Int_t parent, Int_t pdg,
89 Float_t *pmom, Float_t *vpos, Float_t *polar,
90 Float_t tof, TMCProcess mech, Int_t &ntr,
91 Float_t weight = 1, Int_t is = 0) const;
92 virtual void PushTrack(Int_t done, Int_t parent, Int_t pdg,
93 Double_t px, Double_t py, Double_t pz, Double_t e,
94 Double_t vx, Double_t vy, Double_t vz, Double_t tof,
95 Double_t polx, Double_t poly, Double_t polz,
96 TMCProcess mech, Int_t &ntr, Float_t weight=1,
98 virtual void SetHighWaterMark(Int_t nt) const;
100 virtual void KeepTrack(Int_t itra) const;
101 virtual void FlagTrack(Int_t track) const;
102 virtual void SetCurrentTrack(Int_t track) const;
103 // Track reference related
104 virtual void AddTrackReference(Int_t label);
105 TClonesArray *TrackReferences() const {return fTrackReferences;}
106 virtual void RemapTrackReferencesIDs(Int_t *map); //remaping track references MI
107 virtual void ResetTrackReferences();
108 virtual void FixParticleDecaytime();
111 void Copy (TObject &mc) const;
112 AliGenerator *fGenerator; // Generator used in the MC
113 TArrayF fEventEnergy; //! Energy deposit for current event
114 TArrayF fSummEnergy; //! Energy per event in each volume
115 TArrayF fSum2Energy; //! Energy squared per event in each volume
116 Float_t fTrRmax; // Maximum radius for tracking
117 Float_t fTrZmax; // Maximu z for tracking
118 Float_t fRDecayMax; // Maximum radius for decay
119 Float_t fRDecayMin; // Minimum radius for decay
120 Int_t fDecayPdg; // PDG code of particle with forced decay length
121 TArrayI *fImedia; //! Array of correspondence between media and detectors
122 TString fTransParName; // Name of the transport parameters file
123 AliMCQA *fMCQA; // Pointer to MC Quality assurance class
125 TList *fHitLists; //! Lists of hits to be remapped by PurifyKine
126 TClonesArray *fTrackReferences; //!list of track references - for one primary track only -MI