new functionality and new class added
[u/mrichter/AliRoot.git] / MUON / AliMUONTriggerTrack.h
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0b3dd00a 1#ifndef ALIMUONTRIGGERTRACK_H
2#define ALIMUONTRIGGERTRACK_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/*$Id$*/
30178c30 7// Revision of includes 07/05/2004
0b3dd00a 8
692de412 9/// \ingroup rec
13985652 10/// \class AliMUONTriggerTrack
692de412 11/// \brief Reconstructed trigger track in ALICE dimuon spectrometer
58e8f326 12/// \author Philippe Crochet
0b3dd00a 13
30178c30 14#include <TObject.h>
bdfb6eef 15#include <TMatrixD.h>
16#include <TMath.h>
0b3dd00a 17
29f1b13a 18class AliMUONTrackReconstructor;
0b3dd00a 19
30178c30 20class AliMUONTriggerTrack : public TObject
21{
0b3dd00a 22 public:
23 AliMUONTriggerTrack(); // Constructor
24 virtual ~AliMUONTriggerTrack(); // Destructor
25 AliMUONTriggerTrack (const AliMUONTriggerTrack& AliMUONTriggerTrack); // copy constructor
26 AliMUONTriggerTrack& operator=(const AliMUONTriggerTrack& AliMUONTriggerTrack); // assignment operator
bdfb6eef 27 AliMUONTriggerTrack(Float_t x11, Float_t y11, Float_t z11, Float_t z21,
28 Float_t slopeX, Float_t slopeY,
67c201be 29 Int_t iloTrg, Long_t theGTPattern, UShort_t hitsPatternInTrigCh=0);
c6ba19f7 30
71a2d3aa 31 // getters
32
33 /// Return x position of fired Y strip in MC11
58ff0bd4 34 Float_t GetX11() const {return fx11;}
71a2d3aa 35 /// Return y position of fired X strip in MC11
58ff0bd4 36 Float_t GetY11() const {return fy11;}
bdfb6eef 37 /// Return z position of fired X strip in MC11
38 Float_t GetZ11() const {return fz11;}
39 /// Return z position of fired X strip in MC21
40 Float_t GetZ21() const {return fz21;}
71a2d3aa 41 /// Return track theta angle in X
bdfb6eef 42 Float_t GetThetax() const {return TMath::ATan(fSlopeX);}
71a2d3aa 43 /// Return track theta angle in Y
bdfb6eef 44 Float_t GetThetay() const {return TMath::ATan(fSlopeY);}
45 /// Return track slope in X
46 Float_t GetSlopeX() const {return fSlopeX;}
47 /// Return track slope in Y
48 Float_t GetSlopeY() const {return fSlopeY;}
71a2d3aa 49 /// Return local trigger number
c6ba19f7 50 Int_t GetLoTrgNum() const {return floTrgNum;}
9131b4fe 51
71a2d3aa 52 // setters
53
54 /// Set x position of fired Y strip in MC11
58ff0bd4 55 void SetX11(Float_t x) {fx11 = x;}
71a2d3aa 56 /// Set y position of fired X strip in MC11
58ff0bd4 57 void SetY11(Float_t y) {fy11 = y;}
bdfb6eef 58 /// Set z position of fired X strip in MC11
59 void SetZ11(Float_t z) {fz11 = z;}
60 /// Set z position of fired X strip in MC21
61 void SetZ21(Float_t z) {fz21 = z;}
62 /// Set track slope in X
63 void SetSlopeX(Float_t slopeX) {fSlopeX = slopeX;}
64 /// Set track slope in Y
65 void SetSlopeY(Float_t slopeY) {fSlopeY = slopeY;}
71a2d3aa 66 /// Set local trigger number
c6ba19f7 67 void SetLoTrgNum(Int_t loTrgNum) {floTrgNum = loTrgNum;}
58ff0bd4 68
71a2d3aa 69 /// Set Global trigger pattern (do not work with static statement)
c6eddbb2 70 void SetGTPattern(UChar_t pat) {fGTPattern = pat;}
71a2d3aa 71 /// Return Global trigger pattern (do not work with static statement)
67c201be 72 UChar_t GetGTPattern() const {return fGTPattern;}
73
74 /// set word telling which trigger chambers where hit by track
75 UShort_t GetHitsPatternInTrigCh() const {return fHitsPatternInTrigCh;}
76 /// set word telling which trigger chambers where hit by track
77 void SetHitsPatternInTrigCh(UShort_t hitsPatternInTrigCh) {fHitsPatternInTrigCh = hitsPatternInTrigCh;}
9131b4fe 78
bdfb6eef 79 virtual void Print(Option_t* opt="FULL") const;
80
81 const TMatrixD& GetCovariances() const;
82 void SetCovariances(const TMatrixD& covariances);
83 void SetCovariances(const Double_t matrix[3][3]);
e5e7be4b 84
0b3dd00a 85protected:
86 private:
829425a5 87 Float_t fx11; ///< x position of fired Y strip in MC11
88 Float_t fy11; ///< y position of fired X strip in MC11
bdfb6eef 89 Float_t fz11; ///< z position of fired X strip in MC11
90 Float_t fz21; ///< z position of fired X strip in MC21
91 Float_t fSlopeX; ///< track slope in X
92 Float_t fSlopeY; ///< track slope in Y
c6ba19f7 93 Int_t floTrgNum; ///< local trigger number
67c201be 94 UChar_t fGTPattern; ///< Global trigger pattern (do not work with static statement)
95 UShort_t fHitsPatternInTrigCh; ///< Word containing info on the hits left in trigger chambers
bdfb6eef 96 mutable TMatrixD *fCovariances; ///< Covariance matrix of track parameters
9131b4fe 97
bdfb6eef 98 ClassDef(AliMUONTriggerTrack, 6) // Reconstructed trigger track in ALICE dimuon spectrometer
0b3dd00a 99 };
100
101#endif
9131b4fe 102