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 AliTRDReconstructor: public AliReconstructor
27 enum ETRDReconstructorSteer {
28 kDigitsConversion= BIT(0)
29 ,kWriteClusters = BIT(1)
30 ,kWriteTracklets = BIT(2)
33 ,kProcTracklets = BIT(5) // process online tracklets
36 ,kNsteer = 7 // number of tasks
38 AliTRDReconstructor();
39 virtual ~AliTRDReconstructor();
43 virtual void ConvertDigits(AliRawReader *rawReader, TTree *digitsTree) const;
44 virtual AliTracker* CreateTracker() const;
45 TTreeSRedirector* GetDebugStream(AliTRDrecoParam::ETRDReconstructionTask task) const { return task < AliTRDrecoParam::kTRDreconstructionTasks ? fDebugStream[task] : 0x0; }
47 virtual void FillESD(AliRawReader *, TTree *clusterTree, AliESDEvent *esd) const { FillESD((TTree * )NULL, clusterTree, esd); }
48 virtual void FillESD(TTree *digitsTree, TTree *clusterTree, AliESDEvent *esd) const;
49 static TClonesArray* GetClusters() {return fgClusters;}
50 static TClonesArray* GetTracklets() {return fgTracklets;}
51 Int_t GetNdEdxSlices() const { return (Int_t)AliTRDpidUtil::GetNdEdxSlices(GetPIDMethod());}
52 AliTRDpidUtil::ETRDPIDMethod GetPIDMethod() const { return GetRecoParam()->IsPIDNeuralNetwork() ? AliTRDpidUtil::kNN : AliTRDpidUtil::kLQ;}
53 static AliTRDdigitsParam* GetDigitsParam() { return fgDigitsParam;}
54 static const AliTRDrecoParam* GetRecoParam() { return dynamic_cast<const AliTRDrecoParam*>(AliReconstructor::GetRecoParam(2)); }
55 virtual Bool_t HasDigitConversion() const { return fSteerParam&kDigitsConversion; };
56 Bool_t HasDigitsParam() const { return Bool_t(fgDigitsParam);}
57 Bool_t IsCosmic() const { return GetRecoParam()->GetEventSpecie() & AliRecoParam::kCosmic;}
58 Bool_t IsWritingClusters() const { return fSteerParam&kWriteClusters;}
59 Bool_t IsWritingTracklets() const { return fSteerParam&kWriteTracklets;}
60 Bool_t IsHLT() const { return fSteerParam&kHLT;}
61 Bool_t IsSeeding() const { return fSteerParam&kSeeding;}
62 Bool_t IsProcessingTracklets() const { return fSteerParam&kProcTracklets;}
63 Bool_t IsDebugStreaming() const { return fSteerParam&kDebug;}
65 static void Options(UInt_t steer=0);
66 virtual void Reconstruct(AliRawReader *rawReader, TTree *clusterTree) const;
67 virtual void Reconstruct(TTree *digitsTree, TTree *clusterTree) const;
69 static void SetClusters(TClonesArray *clusters) { fgClusters = clusters;}
70 static void SetTracklets(TClonesArray *tracklets) { fgTracklets = tracklets;}
71 static void SetDigitsParam(AliTRDdigitsParam const *par);
72 void SetOption(Option_t *opt);
75 AliTRDReconstructor(const AliTRDReconstructor &r); //Not implemented
76 AliTRDReconstructor& operator = (const AliTRDReconstructor&); //Not implemented
78 static Char_t const *fgSteerNames[kNsteer];//! steering names
79 static Char_t const *fgSteerFlags[kNsteer];//! steering flags
80 static Char_t const *fgTaskNames[AliTRDrecoParam::kTRDreconstructionTasks]; //! tasks names
81 static Char_t const *fgTaskFlags[AliTRDrecoParam::kTRDreconstructionTasks]; //! tasks flags
82 UInt_t fSteerParam; // steering bits
83 TTreeSRedirector *fDebugStream[AliTRDrecoParam::kTRDreconstructionTasks];// Debug Streamer container;
85 static AliTRDdigitsParam *fgDigitsParam; // Digits Param information
86 static TClonesArray *fgClusters; // list of clusters for local reconstructor
87 static TClonesArray *fgTracklets; // list of online tracklets for local reconstructor
89 ClassDef(AliTRDReconstructor, 2) // Class for the TRD reconstruction