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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; | |
7ec3b9cf | 47 | |
54355f2c | 48 | UShort_t GetHitPattern(AliMUONTriggerTrack* matchedTriggerTrack, |
49 | AliMUONVDigitStore& digitStore, | |
50 | AliMUONTrackParam* trackParam=0x0) const; | |
683cb6c5 | 51 | |
683cb6c5 | 52 | protected: |
53 | void ApplyMCSCorrections(AliMUONTrackParam& trackParam) const; | |
54 | ||
683cb6c5 | 55 | void InitMembers(); |
56 | ||
57 | void SetBit(UShort_t& pattern, Int_t cathode, Int_t chamber) const; | |
58 | ||
59 | void AddEffInfo(UShort_t& pattern, Int_t slat, Int_t effType) const; | |
60 | ||
61 | ||
62 | // Methods for hit pattern from tracker track | |
9b1e069f | 63 | void FindPadMatchingTrack(const AliMUONVDigitStore& digitStore, |
683cb6c5 | 64 | const AliMUONTrackParam& trackParam, |
65 | Bool_t isMatch[2], Int_t iChamber) const; | |
66 | ||
67 | Float_t MinDistanceFromPad(Float_t xPad, Float_t yPad, Float_t zPad, | |
68 | Float_t dpx, Float_t dpy, | |
69 | const AliMUONTrackParam& trackParam) const; | |
7771752e | 70 | |
683cb6c5 | 71 | // Methods for hit pattern from matched trigger track |
72 | Bool_t PerformTrigTrackMatch(UShort_t &pattern, | |
9b1e069f | 73 | const AliMUONTriggerTrack* matchedTrigTrack, |
683cb6c5 | 74 | AliMUONVDigitStore& digitStore) const; |
75 | ||
9b1e069f | 76 | Int_t FindPadMatchingTrig(const AliMUONVDigitStore& digitStore, Int_t &detElemId, Float_t coor[2], |
683cb6c5 | 77 | Bool_t isMatch[2], TArrayI nboard[2], |
78 | TArrayF &zRealMatch, Float_t y11) const; | |
79 | ||
80 | Float_t PadMatchTrack(Float_t xPad, Float_t yPad, Float_t dpx, Float_t dpy, | |
81 | Float_t xTrackAtPad, Float_t yTrackAtPad) const; | |
82 | ||
83 | Int_t DetElemIdFromPos(Float_t x, Float_t y, Int_t chamber, Int_t cathode) const; | |
84 | ||
85 | void LocalBoardFromPos(Float_t x, Float_t y, Int_t detElemId, | |
86 | Int_t cathode, Int_t localBoard[4]) const; | |
7771752e | 87 | |
21973f26 | 88 | /// Return reco parameters |
9b1e069f | 89 | const AliMUONRecoParam* GetRecoParam() const { return fkRecoParam; } |
a0dc65b4 | 90 | |
7771752e | 91 | private: |
683cb6c5 | 92 | /// Not implemented |
93 | AliMUONTrackHitPattern(const AliMUONTrackHitPattern& rhs); | |
94 | /// Not implemented | |
95 | AliMUONTrackHitPattern& operator = (const AliMUONTrackHitPattern& rhs); | |
96 | ||
97 | void CheckConstants() const; | |
683cb6c5 | 98 | |
9b1e069f | 99 | const AliMUONRecoParam* fkRecoParam; //!< pointer to reco parameters |
100 | const AliMUONGeometryTransformer& fkTransformer; //!< geometry transformer | |
101 | const AliMUONDigitMaker& fkDigitMaker; //!< pointer to digit maker | |
683cb6c5 | 102 | |
103 | Double_t fDeltaZ; //!< distance between stations | |
104 | ||
105 | TMatrixD* fTrigCovariance; //!< Covariance matrix 3x3 (X,Y,slopeY) for trigger tracks | |
106 | ||
107 | const Float_t fkMaxDistance; //!< Maximum distance for reference | |
108 | static const Int_t fgkNcathodes=2; //!<Number of cathodes | |
109 | static const Int_t fgkNchambers=4; //!<Number of chambers | |
110 | static const Int_t fgkNplanes=8; //!<Number of planes | |
111 | static const Int_t fgkNlocations=4; //!<Number of locations | |
112 | ||
113 | enum { | |
114 | kNoEff, | |
115 | kChEff, | |
116 | kSlatEff, | |
117 | kBoardEff | |
118 | }; | |
a0dc65b4 | 119 | |
683cb6c5 | 120 | ClassDef(AliMUONTrackHitPattern, 0) // MUON track hit pattern |
7771752e | 121 | }; |
122 | ||
123 | #endif |