1 #ifndef ALITRDRECONSTRUCTOR_H
2 #define ALITRDRECONSTRUCTOR_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 ///////////////////////////////////////////////////////////////////////////////
10 // Class for TRD reconstruction //
12 ///////////////////////////////////////////////////////////////////////////////
14 #include "AliReconstructor.h"
15 #include "AliRecoParam.h"
16 #include "AliDetectorRecoParam.h"
17 #include "AliTRDpidUtil.h"
18 #include "AliTRDrecoParam.h"
19 #include "AliTRDdigitsParam.h"
22 class TTreeSRedirector;
24 class AliTRDclusterizer;
25 class AliTRDReconstructor: public AliReconstructor
28 enum ETRDReconstructorSteer {
29 kDigitsConversion= BIT(0)
30 ,kWriteClusters = BIT(1)
31 ,kWriteTracklets = BIT(2)
34 ,kProcTracklets = BIT(5) // process online tracklets
36 ,kClRadialCorr = BIT(7) // toggle radial correction in clusters
38 ,kNsteer = 8 // number of tasks
40 AliTRDReconstructor();
41 virtual ~AliTRDReconstructor();
45 virtual void ConvertDigits(AliRawReader *rawReader, TTree *digitsTree) const;
46 virtual AliTracker* CreateTracker() const;
47 TTreeSRedirector* GetDebugStream(AliTRDrecoParam::ETRDReconstructionTask task) const { return task < AliTRDrecoParam::kTRDreconstructionTasks ? fDebugStream[task] : NULL; }
49 virtual void FillESD(AliRawReader *, TTree *clusterTree, AliESDEvent *esd) const { FillESD((TTree * )NULL, clusterTree, esd); }
50 virtual void FillESD(TTree *digitsTree, TTree *clusterTree, AliESDEvent *esd) const;
51 static TClonesArray* GetClusters() {return fgClusters;}
52 static TClonesArray* GetTracklets() {return fgTracklets;}
53 static Int_t GetNTimeBins() {return fgNTimeBins;}
54 Int_t GetNdEdxSlices() const { return (Int_t)AliTRDpidUtil::GetNdEdxSlices(GetPIDMethod());}
55 AliTRDpidUtil::ETRDPIDMethod GetPIDMethod() const { return GetRecoParam()->IsPIDNeuralNetwork() ? AliTRDpidUtil::kNN : AliTRDpidUtil::kLQ;}
56 static const AliTRDrecoParam* GetRecoParam() { return dynamic_cast<const AliTRDrecoParam*>(AliReconstructor::GetRecoParam(2)); }
58 virtual Bool_t HasDigitConversion() const { return fSteerParam&kDigitsConversion; };
59 Bool_t IsCosmic() const { return GetRecoParam()->GetEventSpecie() & AliRecoParam::kCosmic;}
60 Bool_t IsWritingClusters() const { return fSteerParam&kWriteClusters;}
61 Bool_t IsWritingTracklets() const { return fSteerParam&kWriteTracklets;}
62 Bool_t IsHLT() const { return fSteerParam&kHLT;}
63 Bool_t IsSeeding() const { return fSteerParam&kSeeding;}
64 Bool_t IsProcessingTracklets() const { return fSteerParam&kProcTracklets;}
65 Bool_t IsDebugStreaming() const { return fSteerParam&kDebug;}
66 Bool_t UseClusterRadialCorrection() const { return fSteerParam&kClRadialCorr;}
68 static void Options(UInt_t steer=0);
69 virtual void Reconstruct(AliRawReader *rawReader, TTree *clusterTree) const;
70 virtual void Reconstruct(TTree *digitsTree, TTree *clusterTree) const;
72 static void SetClusters(TClonesArray *clusters) { fgClusters = clusters;}
73 static void SetTracklets(TClonesArray *tracklets) { fgTracklets = tracklets;}
74 void SetOption(Option_t *opt);
77 AliTRDReconstructor(const AliTRDReconstructor &r); //Not implemented
78 AliTRDReconstructor& operator = (const AliTRDReconstructor&); //Not implemented
80 static Char_t const *fgSteerNames[kNsteer];//! steering names
81 static Char_t const *fgSteerFlags[kNsteer];//! steering flags
82 static Char_t const *fgTaskNames[AliTRDrecoParam::kTRDreconstructionTasks]; //! tasks names
83 static Char_t const *fgTaskFlags[AliTRDrecoParam::kTRDreconstructionTasks]; //! tasks flags
84 UInt_t fSteerParam; // steering bits
85 TTreeSRedirector *fDebugStream[AliTRDrecoParam::kTRDreconstructionTasks];// Debug Streamer container;
87 static TClonesArray *fgClusters; // list of clusters for local reconstructor
88 static TClonesArray *fgTracklets; // list of online tracklets for local reconstructor
89 static Int_t fgNTimeBins; // number of time bins as given by the clusterizer
90 AliTRDclusterizer *fClusterizer; //! instance of TRD clusterizer
92 ClassDef(AliTRDReconstructor, 4) // Class for the TRD reconstruction