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7771752e | 1 | #ifndef ALIMUONTRACKHITPATTERN_H |
2 | #define ALIMUONTRACKHITPATTERN_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
ea94c18b | 6 | /*$Id$*/ |
7 | ||
7771752e | 8 | /// \ingroup rec |
9 | /// \class AliMUONTrackHitPattern | |
10 | /// \brief Class for the MUON track hit pattern | |
11 | /// | |
12 | // Author: Diego Stocco | |
13 | ||
14 | #include <TObject.h> | |
683cb6c5 | 15 | #include <TMatrixD.h> |
16 | #include <TArrayI.h> | |
17 | #include <TArrayF.h> | |
7771752e | 18 | |
7ec3b9cf | 19 | class AliMUONVTrackStore; |
20 | class AliMUONVTriggerStore; | |
683cb6c5 | 21 | class AliMUONVTriggerTrackStore; |
7771752e | 22 | class AliMUONTrackParam; |
a721d89c | 23 | class AliMUONDigitMaker; |
7771752e | 24 | class AliMUONGeometryTransformer; |
7ec3b9cf | 25 | class AliMUONVDigitStore; |
683cb6c5 | 26 | class AliMUONTriggerTrack; |
27 | class AliMUONTrack; | |
a0dc65b4 | 28 | class AliMUONRecoParam; |
7771752e | 29 | |
7ec3b9cf | 30 | class AliMUONTrackHitPattern : public TObject |
31 | { | |
7771752e | 32 | public: |
7ec3b9cf | 33 | |
a0dc65b4 | 34 | AliMUONTrackHitPattern(const AliMUONRecoParam* recoParam, |
35 | const AliMUONGeometryTransformer& transformer, | |
7ec3b9cf | 36 | const AliMUONDigitMaker& digitMaker); |
37 | virtual ~AliMUONTrackHitPattern(); // Destructor | |
7ec3b9cf | 38 | |
9b1e069f | 39 | void ExecuteValidation(const AliMUONVTrackStore& trackStore, |
683cb6c5 | 40 | const AliMUONVTriggerTrackStore& triggerTrackStore, |
41 | const AliMUONVTriggerStore& triggerStore) const; | |
42 | ||
43 | AliMUONTriggerTrack* MatchTriggerTrack(AliMUONTrack* track, | |
44 | AliMUONTrackParam& trackParam, | |
45 | const AliMUONVTriggerTrackStore& triggerTrackStore, | |
46 | const AliMUONVTriggerStore& triggerStore) const; | |
67c201be | 47 | |
54355f2c | 48 | UShort_t GetHitPattern(AliMUONTriggerTrack* matchedTriggerTrack, |
67c201be | 49 | AliMUONVDigitStore& digitStore) const; |
50 | ||
51 | UShort_t GetHitPattern(AliMUONTrackParam* trackParam, | |
52 | AliMUONVDigitStore& digitStore) const; | |
683cb6c5 | 53 | |
683cb6c5 | 54 | protected: |
55 | void ApplyMCSCorrections(AliMUONTrackParam& trackParam) const; | |
56 | ||
683cb6c5 | 57 | void InitMembers(); |
58 | ||
683cb6c5 | 59 | // Methods for hit pattern from tracker track |
9b1e069f | 60 | void FindPadMatchingTrack(const AliMUONVDigitStore& digitStore, |
683cb6c5 | 61 | const AliMUONTrackParam& trackParam, |
62 | Bool_t isMatch[2], Int_t iChamber) const; | |
63 | ||
64 | Float_t MinDistanceFromPad(Float_t xPad, Float_t yPad, Float_t zPad, | |
65 | Float_t dpx, Float_t dpy, | |
66 | const AliMUONTrackParam& trackParam) const; | |
7771752e | 67 | |
683cb6c5 | 68 | // Methods for hit pattern from matched trigger track |
69 | Bool_t PerformTrigTrackMatch(UShort_t &pattern, | |
9b1e069f | 70 | const AliMUONTriggerTrack* matchedTrigTrack, |
683cb6c5 | 71 | AliMUONVDigitStore& digitStore) const; |
72 | ||
9b1e069f | 73 | Int_t FindPadMatchingTrig(const AliMUONVDigitStore& digitStore, Int_t &detElemId, Float_t coor[2], |
683cb6c5 | 74 | Bool_t isMatch[2], TArrayI nboard[2], |
75 | TArrayF &zRealMatch, Float_t y11) const; | |
76 | ||
77 | Float_t PadMatchTrack(Float_t xPad, Float_t yPad, Float_t dpx, Float_t dpy, | |
78 | Float_t xTrackAtPad, Float_t yTrackAtPad) const; | |
79 | ||
80 | Int_t DetElemIdFromPos(Float_t x, Float_t y, Int_t chamber, Int_t cathode) const; | |
81 | ||
82 | void LocalBoardFromPos(Float_t x, Float_t y, Int_t detElemId, | |
83 | Int_t cathode, Int_t localBoard[4]) const; | |
7771752e | 84 | |
21973f26 | 85 | /// Return reco parameters |
9b1e069f | 86 | const AliMUONRecoParam* GetRecoParam() const { return fkRecoParam; } |
a0dc65b4 | 87 | |
7771752e | 88 | private: |
683cb6c5 | 89 | /// Not implemented |
90 | AliMUONTrackHitPattern(const AliMUONTrackHitPattern& rhs); | |
91 | /// Not implemented | |
92 | AliMUONTrackHitPattern& operator = (const AliMUONTrackHitPattern& rhs); | |
93 | ||
94 | void CheckConstants() const; | |
683cb6c5 | 95 | |
9b1e069f | 96 | const AliMUONRecoParam* fkRecoParam; //!< pointer to reco parameters |
97 | const AliMUONGeometryTransformer& fkTransformer; //!< geometry transformer | |
98 | const AliMUONDigitMaker& fkDigitMaker; //!< pointer to digit maker | |
683cb6c5 | 99 | |
100 | Double_t fDeltaZ; //!< distance between stations | |
101 | ||
102 | TMatrixD* fTrigCovariance; //!< Covariance matrix 3x3 (X,Y,slopeY) for trigger tracks | |
103 | ||
104 | const Float_t fkMaxDistance; //!< Maximum distance for reference | |
105 | static const Int_t fgkNcathodes=2; //!<Number of cathodes | |
106 | static const Int_t fgkNchambers=4; //!<Number of chambers | |
107 | static const Int_t fgkNplanes=8; //!<Number of planes | |
108 | static const Int_t fgkNlocations=4; //!<Number of locations | |
a0dc65b4 | 109 | |
683cb6c5 | 110 | ClassDef(AliMUONTrackHitPattern, 0) // MUON track hit pattern |
7771752e | 111 | }; |
112 | ||
113 | #endif |