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1 | #ifndef ALIVTRDTRACKLET_H |
| 2 | #define ALIVTRDTRACKLET_H |
| 3 | |
| 4 | // format for the TRD tracklets calculated in the FEE, |
| 5 | // used for the TRD L1 trigger |
| 6 | // Author: Jochen Klein <jochen.klein@cern.ch> |
| 7 | |
| 8 | #include "TObject.h" |
| 9 | |
| 10 | class AliVTrdTracklet : public TObject { |
| 11 | public: |
| 12 | |
| 13 | AliVTrdTracklet(); |
| 14 | virtual ~AliVTrdTracklet() {}; |
| 15 | AliVTrdTracklet(const AliVTrdTracklet& track); |
| 16 | AliVTrdTracklet& operator=(const AliVTrdTracklet& track); |
| 17 | virtual void Copy(TObject &obj) const; |
| 18 | |
| 19 | // tracklet information |
| 20 | virtual UInt_t GetTrackletWord() const = 0; |
| 21 | virtual Int_t GetBinY() const = 0; |
| 22 | virtual Int_t GetBinDy() const = 0; |
| 23 | virtual Int_t GetBinZ() const = 0; |
| 24 | virtual Int_t GetPID() const = 0; |
| 25 | |
| 26 | // position and deflection information (chamber-local) |
| 27 | Float_t GetLocalY() const { return GetBinY() * fgkBinWidthY; } |
| 28 | Float_t GetDyDx() const { return GetBinDy() * fgkBinWidthDy/fgkDriftLength; } |
| 29 | |
| 30 | virtual Int_t GetHCId() const = 0; |
| 31 | virtual Int_t GetDetector() const = 0; |
| 32 | virtual Int_t GetLabel() const = 0; |
| 33 | |
| 34 | protected: |
| 35 | |
| 36 | static const Float_t fgkBinWidthY; // bin width y-position |
| 37 | static const Float_t fgkBinWidthDy; // bin width deflection length |
| 38 | static const Float_t fgkDriftLength; // drift length to which the deflection length is scaled |
| 39 | |
| 40 | ClassDef(AliVTrdTracklet,0) |
| 41 | }; |
| 42 | |
| 43 | #endif |
git://git.uio.no / u / mrichter / AliRoot.git / blame