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Move from THnSparseS to TH2S and changes due to shared pads and baseline subtraction
[u/mrichter/AliRoot.git] / TRD / AliTRDReconstructor.h
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                               */
5
6 /* $Id$ */
7
8 ///////////////////////////////////////////////////////////////////////////////
9 //                                                                           //
10 // Class for TRD reconstruction                                              //
11 //                                                                           //
12 ///////////////////////////////////////////////////////////////////////////////
13
14 #include "AliReconstructor.h"
15 #include "AliRecoParam.h"
16 #include "AliDetectorRecoParam.h"
17 #include "AliTRDpidUtil.h"
18 #include "AliTRDrecoParam.h"
19
20 class TClonesArray;
21 class TTreeSRedirector;
22 class AliRawReader;
23 class AliTRDReconstructor: public AliReconstructor 
24 {
25 public:
26   enum ETRDReconstructorSteer {
27     kDigitsConversion= BIT(0)
28     ,kWriteClusters  = BIT(1)
29     ,kWriteTracklets = BIT(2)
30     ,kSeeding        = BIT(3)
31     ,kHLT            = BIT(4)
32     ,kProcTracklets  = BIT(5) // process online tracklets
33     ,kDebug          = BIT(6)
34     ,kOwner          = BIT(7)
35     ,kNsteer         = 7       // number of tasks
36   };
37   AliTRDReconstructor();
38   AliTRDReconstructor(const AliTRDReconstructor &r);
39   virtual ~AliTRDReconstructor();
40   AliTRDReconstructor& operator = (const AliTRDReconstructor&)          { return *this;}
41         
42         virtual void        Init();
43
44   virtual void        ConvertDigits(AliRawReader *rawReader, TTree *digitsTree) const;
45   virtual AliTracker* CreateTracker() const;
46   TTreeSRedirector*   GetDebugStream(AliTRDrecoParam::ETRDReconstructionTask task) const { return task < AliTRDrecoParam::kTRDreconstructionTasks ? fDebugStream[task] : 0x0; }
47
48   virtual void        FillESD(AliRawReader *, TTree *clusterTree, AliESDEvent *esd) const { FillESD((TTree * )NULL, clusterTree, esd);                    }
49   virtual void        FillESD(TTree *digitsTree, TTree *clusterTree, AliESDEvent *esd) const;
50   static TClonesArray* GetClusters() {return fgClusters;}
51   static TClonesArray* GetTracklets() {return fgTracklets;}
52   Int_t               GetNdEdxSlices() const     { return (Int_t)AliTRDpidUtil::GetNdEdxSlices(GetPIDMethod());}
53   AliTRDpidUtil::ETRDPIDMethod       GetPIDMethod() const       { return GetRecoParam()->IsPIDNeuralNetwork() ? AliTRDpidUtil::kNN : AliTRDpidUtil::kLQ;}
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              IsCosmic() const { return GetRecoParam()->GetEventSpecie() & AliRecoParam::kCosmic;}
57   Bool_t              IsWritingClusters() const  { return fSteerParam&kWriteClusters;}
58   Bool_t              IsWritingTracklets() const { return fSteerParam&kWriteTracklets;}
59   Bool_t              IsHLT() const              { return fSteerParam&kHLT;}
60   Bool_t              IsSeeding() const          { return fSteerParam&kSeeding;}
61   Bool_t              IsProcessingTracklets() const { return fSteerParam&kProcTracklets;}
62   Bool_t              IsDebugStreaming() const { return fSteerParam&kDebug;}
63
64   static void         Options(UInt_t steer=0);
65   virtual void        Reconstruct(AliRawReader *rawReader, TTree *clusterTree) const;
66   virtual void        Reconstruct(TTree *digitsTree, TTree *clusterTree) const;
67
68   static void         SetClusters(TClonesArray *clusters) {fgClusters = clusters;} 
69   static void         SetTracklets(TClonesArray *tracklets) {fgTracklets = tracklets;}
70   void                SetOption(Option_t *opt);
71
72 private:
73   static Char_t    *fgSteerNames[kNsteer];//! steering names
74   static Char_t    *fgSteerFlags[kNsteer];//! steering flags
75   static Char_t    *fgTaskNames[AliTRDrecoParam::kTRDreconstructionTasks]; //! tasks names
76   static Char_t    *fgTaskFlags[AliTRDrecoParam::kTRDreconstructionTasks]; //! tasks flags
77   UInt_t            fSteerParam;          // steering bits
78   TTreeSRedirector *fDebugStream[AliTRDrecoParam::kTRDreconstructionTasks];// Debug Streamer container;
79  
80   static TClonesArray *fgClusters;    // list of clusters for local reconstructor
81   static TClonesArray *fgTracklets;   // list of online tracklets for local reconstructor
82
83   ClassDef(AliTRDReconstructor, 2)    //  Class for the TRD reconstruction
84
85 };
86
87
88
89 #endif