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8230f242 | 1 | #ifndef ALITRDCLUSTERIZER_H |
2 | #define ALITRDCLUSTERIZER_H | |
f7336fa3 | 3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
6d50f529 | 8 | //////////////////////////////////////////////////////////////////////////// |
9 | // // | |
3fe61b77 | 10 | // TRD cluster finder // |
6d50f529 | 11 | // // |
12 | //////////////////////////////////////////////////////////////////////////// | |
13 | ||
f7336fa3 | 14 | #include <TNamed.h> |
793ff80c | 15 | |
16 | class TFile; | |
bdbb05bb | 17 | class TTree; |
66f6bfd9 | 18 | class TClonesArray; |
6d50f529 | 19 | |
88cb7938 | 20 | class AliRunLoader; |
3fe61b77 | 21 | class AliRawReader; |
6d50f529 | 22 | |
bdbb05bb | 23 | class AliTRD; |
c85a4951 | 24 | class AliTRDcluster; |
b65e5048 | 25 | |
26 | class AliTRDarrayADC; | |
27 | class AliTRDarraySignal; | |
3fe61b77 | 28 | class AliTRDdigitsManager; |
29 | class AliTRDSignalIndex; | |
30 | class AliTRDtransform; | |
31 | class AliTRDCalROC; | |
3a039a31 | 32 | class AliTRDReconstructor; |
b65e5048 | 33 | |
3a039a31 | 34 | class AliTRDclusterizer : public TNamed |
35 | { | |
b65e5048 | 36 | |
37 | public: | |
38 | ||
66f6bfd9 | 39 | // steering flags |
40 | enum{ | |
41 | kOwner = BIT(14) | |
42 | }; | |
43 | ||
3a039a31 | 44 | AliTRDclusterizer(AliTRDReconstructor *rec = 0x0); |
45 | AliTRDclusterizer(const Text_t* name, const Text_t* title, AliTRDReconstructor *rec = 0x0); | |
dd9a6ee3 | 46 | AliTRDclusterizer(const AliTRDclusterizer &c); |
6d50f529 | 47 | virtual ~AliTRDclusterizer(); |
dd9a6ee3 | 48 | AliTRDclusterizer &operator=(const AliTRDclusterizer &c); |
49 | ||
6d50f529 | 50 | virtual void Copy(TObject &c) const; |
3fe61b77 | 51 | |
6d50f529 | 52 | virtual Bool_t Open(const Char_t *name, Int_t nEvent = 0); |
53 | virtual Bool_t OpenInput(Int_t nEvent = 0); | |
54 | virtual Bool_t OpenOutput(); | |
25ca55ce | 55 | virtual Bool_t OpenOutput(TTree *clusterTree); |
3fe61b77 | 56 | |
57 | virtual Bool_t ReadDigits(); | |
58 | virtual Bool_t ReadDigits(AliRawReader *rawReader); | |
59 | virtual Bool_t ReadDigits(TTree *digitsTree); | |
60 | ||
6d50f529 | 61 | virtual Bool_t WriteClusters(Int_t det); |
62 | void ResetRecPoints(); | |
66f6bfd9 | 63 | TClonesArray *RecPoints(); |
9c7c9ec1 | 64 | Bool_t WriteTracklets(Int_t det); |
bdbb05bb | 65 | |
3fe61b77 | 66 | virtual Bool_t Raw2Clusters(AliRawReader *rawReader); |
67 | virtual Bool_t Raw2ClustersChamber(AliRawReader *rawReader); | |
68 | ||
69 | virtual Bool_t MakeClusters(); | |
70 | virtual Bool_t MakeClusters(Int_t det); | |
71 | ||
72 | virtual Bool_t AddLabels(Int_t idet, Int_t firstClusterROC, Int_t nClusterROC); | |
73 | virtual Bool_t SetAddLabels(Bool_t kset) { fAddLabels = kset; | |
3a039a31 | 74 | return fAddLabels; } // should we assign labels to clusters |
3fe61b77 | 75 | virtual void SetRawVersion(Int_t iver) { fRawVersion = iver; } // set the expected raw data version |
3a039a31 | 76 | void SetReconstructor(const AliTRDReconstructor *rec) {fReconstructor = rec;} |
66f6bfd9 | 77 | static UChar_t GetStatus(Short_t &signal); |
78 | ||
79 | Bool_t IsClustersOwner() const {return TestBit(kOwner);} | |
80 | void SetClustersOwner(Bool_t own=kTRUE) {SetBit(kOwner, own); if(!own) fRecPoints = 0x0;} | |
3a039a31 | 81 | |
b65e5048 | 82 | protected: |
83 | ||
84 | void DeConvExp(Double_t *source, Double_t *target | |
85 | , Int_t nTimeTotal, Int_t nexp); | |
86 | void TailCancelation(AliTRDarrayADC *digitsIn | |
87 | , AliTRDarraySignal *digitsOut | |
88 | , AliTRDSignalIndex *indexesIn | |
89 | , AliTRDSignalIndex *indexesOut | |
90 | , Int_t nTimeTotal | |
91 | , Float_t ADCthreshold | |
92 | , AliTRDCalROC *calGainFactorROC | |
93 | , Float_t calGainFactorDetValue); | |
053767a4 | 94 | virtual Double_t Unfold(Double_t eps, Int_t layer, Double_t *padSignal); |
b65e5048 | 95 | Double_t GetCOG(Double_t signal[5]) const; |
96 | void FillLUT(); | |
97 | Double_t LUTposition(Int_t ilayer, Double_t ampL, Double_t ampC, Double_t ampR) const; | |
3fe61b77 | 98 | virtual void ResetHelperIndexes(AliTRDSignalIndex *indexesIn); |
6d9e79cc | 99 | |
100 | void SetPadStatus(UChar_t status, UChar_t &encoding); | |
101 | UChar_t GetPadStatus(UChar_t encoding); | |
102 | Int_t GetCorruption(UChar_t encoding); | |
3fe61b77 | 103 | |
3a039a31 | 104 | const AliTRDReconstructor *fReconstructor; //! reconstructor |
3fe61b77 | 105 | AliRunLoader *fRunLoader; //! Run Loader |
106 | TTree *fClusterTree; //! Tree with the cluster | |
66f6bfd9 | 107 | TClonesArray *fRecPoints; //! Array of clusters |
3fe61b77 | 108 | |
b65e5048 | 109 | TTree *fTrackletTree; //! Tree for tracklets |
9c7c9ec1 | 110 | |
3fe61b77 | 111 | AliTRDdigitsManager *fDigitsManager; //! TRD digits manager |
112 | ||
b65e5048 | 113 | UInt_t **fTrackletContainer; //! tracklet container |
9c7c9ec1 | 114 | |
3fe61b77 | 115 | Bool_t fAddLabels; // Should clusters have MC labels? |
116 | Int_t fRawVersion; // Expected raw version of the data - default is 2 | |
117 | ||
118 | AliTRDSignalIndex *fIndexesOut; //! Helper indexes for clusterization | |
119 | AliTRDSignalIndex *fIndexesMaxima; //! Helper indexes for clusterization | |
120 | ||
121 | AliTRDtransform *fTransform; //! Transforms the reconstructed space points | |
f7336fa3 | 122 | |
fc546d21 | 123 | Int_t fLUTbin; // Number of bins of the LUT |
124 | Double_t *fLUT; //! The lookup table | |
125 | ||
126 | ClassDef(AliTRDclusterizer,6) // TRD clusterfinder | |
f7336fa3 | 127 | |
128 | }; | |
129 | ||
f7336fa3 | 130 | #endif |