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1 | #ifndef ALIMC_H | |
2 | #define ALIMC_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 | // | |
9 | // This is the ALICE implementation of TVirtualMCApplication | |
10 | // for simulation with different implementations | |
11 | // of the Virtual MonteCarlo | |
12 | // | |
13 | ||
14 | #include <TArrayF.h> | |
15 | #include <TArrayI.h> | |
16 | #include <TClonesArray.h> | |
17 | #include <TList.h> | |
18 | #include <TMCProcess.h> | |
19 | #include <TVirtualMCApplication.h> | |
20 | ||
21 | class TParticle; | |
22 | class TFile; | |
23 | class TTree; | |
24 | ||
25 | class AliGenerator; | |
26 | class AliTrackReference; | |
27 | ||
28 | class AliMC : public TVirtualMCApplication { | |
29 | public: | |
30 | AliMC(); | |
31 | AliMC(const char *name, const char *title); | |
32 | virtual ~AliMC(); | |
33 | ||
34 | // | |
35 | // MC Application | |
36 | // | |
37 | virtual void ConstructGeometry(); | |
38 | virtual Bool_t MisalignGeometry(); | |
39 | virtual void ConstructOpGeometry(); | |
40 | virtual void InitGeometry(); | |
41 | virtual void SetAllAlignableVolumes(); | |
42 | virtual void GeneratePrimaries(); | |
43 | virtual void BeginEvent(); | |
44 | virtual void BeginPrimary(); | |
45 | virtual void PreTrack(); | |
46 | virtual void Stepping(); | |
47 | virtual void PostTrack(); | |
48 | virtual void FinishPrimary(); | |
49 | virtual void FinishEvent(); | |
50 | virtual Double_t TrackingZmax() const {return fTrZmax;} | |
51 | virtual Double_t TrackingRmax() const {return fTrRmax;} | |
52 | virtual Int_t DetFromMate(Int_t i) const { return (*fImedia)[i];} | |
53 | // | |
54 | ||
55 | virtual AliGenerator* Generator() const {return fGenerator;} | |
56 | virtual void SetGenerator(AliGenerator *generator); | |
57 | virtual void ResetGenerator(AliGenerator *generator); | |
58 | ||
59 | // | |
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 ResetDigits(); | |
68 | virtual void ResetSDigits(); | |
69 | virtual void TrackingLimits( Float_t rmax=1.e10, Float_t zmax=1.e10) | |
70 | {fTrRmax=rmax; fTrZmax=zmax;} | |
71 | virtual void DecayLimits( Float_t rmin = -1., Float_t rmax = -1., Int_t pdg = 0) | |
72 | {fRDecayMin = rmin; fRDecayMax = rmax; fDecayPdg = pdg;} | |
73 | ||
74 | virtual void Init(); | |
75 | virtual void SetTransPar(const char *filename="$(ALICE_ROOT)/data/galice.cuts"); | |
76 | //PH | |
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 | const TObjArray* Particles() const; | |
87 | TParticle *Particle(Int_t i) const; | |
88 | virtual void PushTrack(Int_t done, Int_t parent, Int_t pdg, | |
89 | const Float_t *pmom, const Float_t *vpos, const 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, | |
97 | Int_t is = 0) const; | |
98 | virtual void SetHighWaterMark(Int_t nt) const; | |
99 | ||
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 | AliTrackReference* AddTrackReference(Int_t label, Int_t id = -999); | |
105 | // const TClonesArray* TrackReferences() const {return &fTrackReferences;} | |
106 | virtual void RemapTrackReferencesIDs(Int_t *map); //remaping track references MI | |
107 | virtual void ResetTrackReferences(); | |
108 | virtual void FixParticleDecaytime(); | |
109 | private: | |
110 | AliMC(const AliMC&); // Not implemented | |
111 | AliMC& operator= (const AliMC&); // Not implemented | |
112 | void MakeTmpTrackRefsTree(); | |
113 | void ReorderAndExpandTreeTR(); | |
114 | private: | |
115 | void RemapHits(); | |
116 | AliGenerator *fGenerator; // Generator used in the MC | |
117 | TArrayF fEventEnergy; //! Energy deposit for current event | |
118 | TArrayF fSummEnergy; //! Energy per event in each volume | |
119 | TArrayF fSum2Energy; //! Energy squared per event in each volume | |
120 | Float_t fTrRmax; // Maximum radius for tracking | |
121 | Float_t fTrZmax; // Maximu z for tracking | |
122 | Float_t fRDecayMax; // Maximum radius for decay | |
123 | Float_t fRDecayMin; // Minimum radius for decay | |
124 | Int_t fDecayPdg; // PDG code of particle with forced decay length | |
125 | TArrayI *fImedia; //! Array of correspondence between media and detectors | |
126 | TString fTransParName; // Name of the transport parameters file | |
127 | TList *fHitLists; //! Lists of hits to be remapped by PurifyKine | |
128 | //Temporary Track Reference tree related | |
129 | TTree *fTmpTreeTR; //! Temporary track reference tree | |
130 | TFile *fTmpFileTR; //! Temporary track reference file | |
131 | TClonesArray fTrackReferences; //! List of track references - for one primary track only | |
132 | TClonesArray fTmpTrackReferences; //! Temporary list of track references - for one primary track only | |
133 | ClassDef(AliMC, 4) | |
134 | }; | |
135 | ||
136 | ||
137 | #endif |