| | 1 | #ifndef ALITOFTRACK_H |
| | 2 | #define ALITOFTRACK_H |
| | 3 | |
| | 4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| | 5 | * See cxx source for full Copyright notice */ |
| | 6 | |
| | 7 | //----------------------------------------------------------------------------// |
| | 8 | // // |
| | 9 | // Description: class for handling ESD extracted tracks for TOF matching. // |
| | 10 | // // |
| | 11 | //----------------------------------------------------------------------------// |
| | 12 | |
| | 13 | #include "TMath.h" |
| | 14 | #include "TVector2.h" |
| | 15 | |
| | 16 | #include "AliKalmanTrack.h" |
| | 17 | |
| | 18 | #include "AliTOFGeometry.h" |
| | 19 | |
| | 20 | class TObject; |
| | 21 | |
| | 22 | class AliESDtrack; |
| | 23 | |
| | 24 | class AliTOFtrack : public AliKalmanTrack { |
| | 25 | |
| | 26 | public: |
| | 27 | |
| | 28 | AliTOFtrack(); |
| | 29 | AliTOFtrack(const AliTOFtrack& t); |
| | 30 | AliTOFtrack(const AliESDtrack& t); |
| | 31 | AliTOFtrack& operator=(const AliTOFtrack &source); // ass. op. |
| | 32 | |
| | 33 | Int_t GetSector() const { |
| | 34 | return Int_t(TVector2::Phi_0_2pi(GetAlpha())/AliTOFGeometry::GetAlpha())%AliTOFGeometry::NSectors();} |
| | 35 | |
| | 36 | Int_t GetSeedLabel() const { return fSeedLab; } |
| | 37 | Int_t GetSeedIndex() const { return fSeedInd; } |
| | 38 | void SetSeedLabel(Int_t lab) { fSeedLab=lab; } |
| | 39 | void SetSeedIndex(Int_t ind) { fSeedInd=ind; } |
| | 40 | |
| | 41 | Int_t Compare(const TObject *o) const; |
| | 42 | |
| | 43 | Double_t GetYat(Double_t xk, Bool_t & skip) const; |
| | 44 | Bool_t PropagateTo(Double_t xr, Double_t x0=8.72, Double_t rho=5.86e-3); |
| | 45 | Bool_t PropagateToInnerTOF(Bool_t holes); |
| | 46 | Bool_t Rotate(Double_t angle) { |
| | 47 | return AliExternalTrackParam::Rotate(GetAlpha()+angle); |
| | 48 | } |
| | 49 | |
| | 50 | protected: |
| | 51 | Double_t GetBz() const; |
| | 52 | Bool_t Update(const AliCluster */*c*/, Double_t /*chi2*/, Int_t /*idx*/) { |
| | 53 | return 0; |
| | 54 | } |
| | 55 | Double_t GetPredictedChi2(const AliCluster */*c*/) const {return 0.;} |
| | 56 | |
| | 57 | Int_t fSeedInd; // ESD seed track index |
| | 58 | Int_t fSeedLab; // track label taken from seeding |
| | 59 | AliTOFGeometry *fTOFgeometry; // pointer to the TOF geometry |
| | 60 | |
| | 61 | private: |
| | 62 | |
| | 63 | void GetPropagationParameters(Bool_t holes, Double_t *param); |
| | 64 | |
| | 65 | ClassDef(AliTOFtrack,1) // TOF reconstructed tracks |
| | 66 | |
| | 67 | }; |
| | 68 | |
| | 69 | #endif |
git://git.uio.no / u / mrichter / AliRoot.git / blame_incremental