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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; | |
7771752e | 28 | |
7ec3b9cf | 29 | class AliMUONTrackHitPattern : public TObject |
30 | { | |
7771752e | 31 | public: |
7ec3b9cf | 32 | |
33 | AliMUONTrackHitPattern(const AliMUONGeometryTransformer& transformer, | |
34 | const AliMUONDigitMaker& digitMaker); | |
35 | virtual ~AliMUONTrackHitPattern(); // Destructor | |
7ec3b9cf | 36 | |
683cb6c5 | 37 | void ExecuteValidation(AliMUONVTrackStore& trackStore, |
38 | const AliMUONVTriggerTrackStore& triggerTrackStore, | |
39 | const AliMUONVTriggerStore& triggerStore) const; | |
40 | ||
41 | AliMUONTriggerTrack* MatchTriggerTrack(AliMUONTrack* track, | |
42 | AliMUONTrackParam& trackParam, | |
43 | const AliMUONVTriggerTrackStore& triggerTrackStore, | |
44 | const AliMUONVTriggerStore& triggerStore) const; | |
7ec3b9cf | 45 | |
683cb6c5 | 46 | UShort_t GetHitPattern(AliMUONTrackParam& trackParam, |
47 | AliMUONTriggerTrack* matchedTriggerTrack, | |
48 | AliMUONVDigitStore& digitStore) const; | |
49 | ||
683cb6c5 | 50 | protected: |
51 | void ApplyMCSCorrections(AliMUONTrackParam& trackParam) const; | |
52 | ||
53 | Bool_t TriggerDigits(const AliMUONVTriggerStore& triggerStore, | |
54 | AliMUONVDigitStore& digitStore) const; | |
55 | ||
56 | void InitMembers(); | |
57 | ||
58 | void SetBit(UShort_t& pattern, Int_t cathode, Int_t chamber) const; | |
59 | ||
60 | void AddEffInfo(UShort_t& pattern, Int_t slat, Int_t effType) const; | |
61 | ||
62 | ||
63 | // Methods for hit pattern from tracker track | |
64 | void FindPadMatchingTrack(AliMUONVDigitStore& digitStore, | |
65 | const AliMUONTrackParam& trackParam, | |
66 | Bool_t isMatch[2], Int_t iChamber) const; | |
67 | ||
68 | Float_t MinDistanceFromPad(Float_t xPad, Float_t yPad, Float_t zPad, | |
69 | Float_t dpx, Float_t dpy, | |
70 | const AliMUONTrackParam& trackParam) const; | |
7771752e | 71 | |
683cb6c5 | 72 | // Methods for hit pattern from matched trigger track |
73 | Bool_t PerformTrigTrackMatch(UShort_t &pattern, | |
74 | AliMUONTriggerTrack *matchedTrigTrack, | |
75 | AliMUONVDigitStore& digitStore) const; | |
76 | ||
77 | Int_t FindPadMatchingTrig(AliMUONVDigitStore& digitStore, Int_t &detElemId, Float_t coor[2], | |
78 | Bool_t isMatch[2], TArrayI nboard[2], | |
79 | TArrayF &zRealMatch, Float_t y11) const; | |
80 | ||
81 | Float_t PadMatchTrack(Float_t xPad, Float_t yPad, Float_t dpx, Float_t dpy, | |
82 | Float_t xTrackAtPad, Float_t yTrackAtPad) const; | |
83 | ||
84 | Int_t DetElemIdFromPos(Float_t x, Float_t y, Int_t chamber, Int_t cathode) const; | |
85 | ||
86 | void LocalBoardFromPos(Float_t x, Float_t y, Int_t detElemId, | |
87 | Int_t cathode, Int_t localBoard[4]) const; | |
7771752e | 88 | |
89 | private: | |
683cb6c5 | 90 | /// Not implemented |
91 | AliMUONTrackHitPattern(const AliMUONTrackHitPattern& rhs); | |
92 | /// Not implemented | |
93 | AliMUONTrackHitPattern& operator = (const AliMUONTrackHitPattern& rhs); | |
94 | ||
95 | void CheckConstants() const; | |
683cb6c5 | 96 | |
97 | const AliMUONGeometryTransformer& fTransformer; //!< geometry transformer | |
98 | const AliMUONDigitMaker& fDigitMaker; //!< pointer to digit maker | |
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 | |
109 | ||
110 | enum { | |
111 | kNoEff, | |
112 | kChEff, | |
113 | kSlatEff, | |
114 | kBoardEff | |
115 | }; | |
7dc68cf4 | 116 | |
683cb6c5 | 117 | ClassDef(AliMUONTrackHitPattern, 0) // MUON track hit pattern |
7771752e | 118 | }; |
119 | ||
120 | #endif |