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1 | #ifndef ALITRACKER_H | |
2 | #define ALITRACKER_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | //------------------------------------------------------------------------- | |
9 | // class AliTracker | |
10 | // that is the base for AliTPCtracker, AliITStrackerV2 and AliTRDtracker | |
11 | // Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch | |
12 | //------------------------------------------------------------------------- | |
13 | ||
14 | #include "AliTrackerBase.h" | |
15 | ||
16 | #include "AliRecoParam.h" | |
17 | #include "AliPlaneEff.h" | |
18 | ||
19 | class TTree; | |
20 | class AliCluster; | |
21 | class AliESDEvent; | |
22 | class AliESDtrack; | |
23 | class AliExternalTrackParam; | |
24 | class AliTrackPoint; | |
25 | class AliKalmanTrack; | |
26 | class AliEventInfo; | |
27 | ||
28 | class AliTracker : public AliTrackerBase { | |
29 | public: | |
30 | AliTracker(); | |
31 | virtual ~AliTracker(){} | |
32 | ||
33 | virtual Int_t Clusters2Tracks(AliESDEvent *event)=0; | |
34 | virtual Int_t PropagateBack(AliESDEvent *event)=0; | |
35 | virtual Int_t RefitInward(AliESDEvent *event)=0; | |
36 | virtual Int_t LoadClusters(TTree *)=0; | |
37 | virtual void UnloadClusters()=0; | |
38 | virtual AliCluster *GetCluster(Int_t index) const=0; | |
39 | ||
40 | virtual Int_t PostProcess(AliESDEvent */*event*/) {return 0;} | |
41 | virtual void FillClusterArray(TObjArray* array) const; | |
42 | virtual AliPlaneEff *GetPlaneEff() {return NULL;} | |
43 | virtual Bool_t GetTrackPoint(Int_t /* index */ , AliTrackPoint& /* p */) const { return kFALSE;} | |
44 | virtual Bool_t GetTrackPointTrackingError(Int_t /* index */, | |
45 | AliTrackPoint& /* p */, const AliESDtrack* /* t */) { return kFALSE;} | |
46 | virtual void UseClusters(const AliKalmanTrack *t, Int_t from=0) const; | |
47 | virtual void CookLabel(AliKalmanTrack *t,Float_t wrong) const; | |
48 | ||
49 | static void FillResiduals(const AliExternalTrackParam *t, | |
50 | Double_t *p, Double_t *cov, | |
51 | UShort_t id, Bool_t updated=kTRUE); | |
52 | static void FillResiduals(const AliExternalTrackParam *t, | |
53 | const AliCluster *c, Bool_t updated=kTRUE); | |
54 | static void SetFillResiduals(AliRecoParam::EventSpecie_t es, Bool_t flag=kTRUE) { fFillResiduals=flag; fEventSpecie = es ;} | |
55 | static void SetResidualsArray(TObjArray **arr) { fResiduals=arr; } | |
56 | static TObjArray ** GetResidualsArray() { return fResiduals; } | |
57 | ||
58 | void SetEventInfo(AliEventInfo *evInfo) {fEventInfo = evInfo;} | |
59 | const AliEventInfo* GetEventInfo() const {return fEventInfo;} | |
60 | ||
61 | protected: | |
62 | AliTracker(const AliTracker &atr); | |
63 | private: | |
64 | AliTracker & operator=(const AliTracker & atr); | |
65 | static Bool_t fFillResiduals; // Fill residuals flag | |
66 | static TObjArray **fResiduals; //! Array of histograms with residuals | |
67 | ||
68 | static AliRecoParam::EventSpecie_t fEventSpecie ; //! event specie, see AliRecoParam | |
69 | AliEventInfo* fEventInfo; //! pointer to the event info object | |
70 | ||
71 | ClassDef(AliTracker,6) //abstract tracker | |
72 | }; | |
73 | ||
74 | #endif |