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eb38ed55 | 1 | #ifndef ALITRDTRACKINGCHAMBER_H |
2 | #define ALITRDTRACKINGCHAMBER_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
a8276d32 | 5 | * See cxx source for full Copyright notice */ |
eb38ed55 | 6 | |
7 | /* $Id: AliTRDtrackingChamber.h 22646 2007-11-29 18:13:40Z cblume $ */ | |
8 | ||
9 | //////////////////////////////////////////////////////////////////////////// | |
10 | // // | |
11 | // Data container for one TRD chamber // | |
12 | // // | |
13 | // Authors: // | |
14 | // // | |
15 | // Alex Bercuci <A.Bercuci@gsi.de> // | |
16 | // // | |
17 | //////////////////////////////////////////////////////////////////////////// | |
18 | ||
19 | #ifndef ALITRDCHAMBERTIMEBIN_H | |
20 | #include "AliTRDchamberTimeBin.h" | |
21 | #endif | |
22 | ||
a8276d32 | 23 | |
fac58f00 | 24 | #ifndef ALITRDSEEDV1_H |
25 | #include "AliTRDseedV1.h" | |
a8276d32 | 26 | #endif |
27 | ||
eb38ed55 | 28 | class AliTRDgeometry; |
3a039a31 | 29 | class AliTRDReconstructor; |
a8276d32 | 30 | class AliTRDtrackingChamber : public TObject |
eb38ed55 | 31 | { |
32 | ||
33 | public: | |
349f5eeb | 34 | AliTRDtrackingChamber(); |
a8276d32 | 35 | virtual ~AliTRDtrackingChamber(){} |
36 | ||
ac1dec3b | 37 | void Bootstrap(const AliTRDReconstructor *rec); |
c79857d5 | 38 | Bool_t Build(AliTRDgeometry *const geo); |
4d6aee34 | 39 | void Clear(const Option_t *opt = NULL); |
c79857d5 | 40 | Int_t GetDetector() const { return fDetector;} |
a8276d32 | 41 | Int_t GetNClusters() const; |
42 | Double_t GetQuality(); | |
4d6aee34 | 43 | Bool_t GetSeedingLayer(AliTRDchamberTimeBin *&layer, AliTRDgeometry * const geo, const AliTRDReconstructor *rec); |
a8276d32 | 44 | Float_t GetX() const {return fX0;} |
4d6aee34 | 45 | AliTRDchamberTimeBin* GetTB(int tb) {return tb >= 0 && tb < AliTRDseedV1::kNtb ? &fTB[tb] : NULL;} |
c79857d5 | 46 | Float_t GetExB() const { return fExB;} |
47 | Float_t GetVD() const { return fVD;} | |
48 | Float_t GetT0() const { return fT0;} | |
49 | Float_t GetS2PRF() const { return fS2PRF;} | |
50 | Float_t GetDiffL() const { return fDiffL;} | |
51 | Float_t GetDiffT() const { return fDiffT;} | |
52 | ||
53 | void Init(Int_t det); | |
54 | void InsertCluster(AliTRDcluster *c, Int_t index, Bool_t hlt=kFALSE); | |
a8276d32 | 55 | |
4d6aee34 | 56 | void Print(Option_t *opt = NULL) const; |
6c207d50 | 57 | |
ac1dec3b | 58 | void SetOwner(); |
fac58f00 | 59 | void Update(); |
eb38ed55 | 60 | |
61 | private: | |
a8276d32 | 62 | Int_t fDetector; // detector number |
c79857d5 | 63 | Float_t fX0; // radial position of the pad plane |
64 | Float_t fExB; // tg(a_L) for chamber | |
65 | Float_t fVD; // drift velocity for chamber | |
66 | Float_t fT0; // time 0 for chamber | |
67 | Float_t fS2PRF; // sigma^2 PRF for xd->0 and phi=a_L | |
68 | Float_t fDiffL; // longitudinal diffusion coefficient | |
69 | Float_t fDiffT; // transversal diffusion coefficient | |
a8276d32 | 70 | |
fac58f00 | 71 | AliTRDchamberTimeBin fTB[AliTRDseedV1::kNtb]; // time bins |
a8276d32 | 72 | |
73 | ||
c79857d5 | 74 | ClassDef(AliTRDtrackingChamber, 2) // TRD tracker container for one chamber |
eb38ed55 | 75 | }; |
76 | ||
77 | #endif // ALITRDTRACKINGCHAMBER_H |