]>
Commit | Line | Data |
---|---|---|
1c53abe2 | 1 | #ifndef ALITPCCLUSTERERMI_H |
2 | #define ALITPCCLUSTERERMI_H | |
3 | ||
722aa38c | 4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id$ */ | |
8 | ||
9 | ||
10 | ||
1c53abe2 | 11 | //------------------------------------------------------- |
12 | // TPC clusterer | |
13 | // | |
14 | // Origin: Marian Ivanov | |
15 | //------------------------------------------------------- | |
16 | #include <Rtypes.h> | |
17 | #include <TObject.h> | |
18 | #define kMAXCLUSTER 2500 | |
19 | ||
20 | class TFile; | |
21 | class AliTPCParam; | |
194b0609 | 22 | class AliTPCRecoParam; |
1c53abe2 | 23 | class AliTPCclusterMI; |
24 | class AliTPCClustersRow; | |
f8aae377 | 25 | class AliRawReader; |
1c53abe2 | 26 | class AliSimDigits; |
27 | class TTree; | |
65c045f0 | 28 | class TTreeSRedirector; |
ef4ad662 | 29 | class AliRawEventHeaderBase; |
1c53abe2 | 30 | |
31 | class AliTPCclustererMI : public TObject{ | |
32 | public: | |
194b0609 | 33 | AliTPCclustererMI(const AliTPCParam* par, const AliTPCRecoParam * recoParam = 0); |
e046d791 | 34 | AliTPCclustererMI(const AliTPCclustererMI ¶m); // copy constructor |
35 | AliTPCclustererMI &operator = (const AliTPCclustererMI & param); //assignment | |
65c045f0 | 36 | virtual ~AliTPCclustererMI(); |
f8aae377 | 37 | virtual void Digits2Clusters(); |
38 | virtual void Digits2Clusters(AliRawReader* rawReader); | |
c8c88e5d | 39 | virtual void SetOldRCUFormat(Bool_t rcuFormat = kFALSE) |
40 | { fIsOldRCUFormat = rcuFormat; }; | |
1c53abe2 | 41 | virtual void SetInput(TTree * tree); // set input tree with digits |
42 | virtual void SetOutput(TTree * tree); //set output tree with | |
43 | private: | |
97f127bb | 44 | Bool_t IsMaximum(Float_t k, Int_t max, const Float_t *bins) const; |
13116aec | 45 | void MakeCluster2(Int_t k,Int_t max,Float_t *bins,UInt_t m, |
1c53abe2 | 46 | AliTPCclusterMI &c); |
13116aec | 47 | void MakeCluster(Int_t k,Int_t max,Float_t *bins,UInt_t m, |
1c53abe2 | 48 | AliTPCclusterMI &c); |
49 | Float_t GetSigmaY2(Int_t iz); | |
50 | Float_t GetSigmaZ2(Int_t iz); | |
51 | Float_t FitMax(Float_t vmatrix[5][5], Float_t y, Float_t z, Float_t sigmay, Float_t sigmaz); | |
52 | void AddCluster(AliTPCclusterMI &c); // add the cluster to the array | |
13116aec | 53 | void UnfoldCluster(Float_t * matrix[7], Float_t recmatrix[5][5], |
1c53abe2 | 54 | Float_t & meani, Float_t & meanj, Float_t & sum, Float_t &overlap ); |
f8aae377 | 55 | void FindClusters(); |
ef4ad662 | 56 | Double_t ProcesSignal(Float_t * signal, Int_t nchannels, Int_t id[3], Double_t &rms); |
65c045f0 | 57 | void DumpHistos(); |
1c53abe2 | 58 | |
59 | ||
13116aec | 60 | Float_t * fBins; //!digits array |
61 | Float_t * fResBins; //!digits array with res. after 1 finder | |
1c53abe2 | 62 | Int_t fLoop; //loop - cf in 2 loops |
97f127bb | 63 | Int_t fMaxBin; //current ( for current sector) maximal bin |
64 | Int_t fMaxTime; //current ( for current sector) maximal time | |
65 | Int_t fMaxPad; //current ( for current sector) maximal pad | |
1c53abe2 | 66 | Int_t fSector; //!current sector |
508541c7 | 67 | Int_t fRow; //!current row |
1c53abe2 | 68 | Float_t fSign; //!current sign |
69 | Float_t fRx; // current radius | |
70 | Float_t fPadWidth; // the width of the pad | |
71 | Float_t fPadLength; // the width of the pad | |
72 | Float_t fZWidth; //the z bin width | |
73 | ||
b6f060dc | 74 | Bool_t fPedSubtraction; // perform pedestal subtraction or not |
c8c88e5d | 75 | Bool_t fIsOldRCUFormat; // assume old RCU raw data format |
ef4ad662 | 76 | AliRawEventHeaderBase *fEventHeader; //! event header information |
77 | UInt_t fTimeStamp; // Time Stamp | |
78 | UInt_t fEventType; // Event Type | |
1c53abe2 | 79 | TTree * fInput; //!input tree with digits - object not owner |
80 | TTree * fOutput; //!output tree with digits - object not owner | |
81 | AliTPCClustersRow * fRowCl; //! current cluster row | |
82 | AliSimDigits * fRowDig; //! current digits row | |
83 | const AliTPCParam * fParam; //! tpc parameters | |
84 | Int_t fNcluster; // number of clusters - for given row | |
65c045f0 | 85 | TObjArray * fAmplitudeHisto; //! array of histograms of amplitudes |
86 | TTreeSRedirector *fDebugStreamer; //!debug streamer | |
194b0609 | 87 | const AliTPCRecoParam * fRecoParam; //! reconstruction parameters |
1c53abe2 | 88 | ClassDef(AliTPCclustererMI,1) // Time Projection Chamber digits |
89 | }; | |
90 | ||
97f127bb | 91 | inline Bool_t AliTPCclustererMI::IsMaximum(Float_t q,Int_t max,const Float_t *bins) const { |
1c53abe2 | 92 | //is this a local maximum ? |
93 | if (bins[-max] >= q) return kFALSE; | |
94 | if (bins[-1 ] >= q) return kFALSE; | |
95 | if (bins[+max] > q) return kFALSE; | |
96 | if (bins[+1 ] > q) return kFALSE; | |
97 | if (bins[-max-1] >= q) return kFALSE; | |
98 | if (bins[+max-1] >= q) return kFALSE; | |
99 | if (bins[+max+1] > q) return kFALSE; | |
100 | if (bins[-max+1] >= q) return kFALSE; | |
101 | return kTRUE; | |
102 | } | |
103 | ||
104 | ||
105 | ||
106 | //----------------------------------------------------------------- | |
107 | ||
108 | #endif | |
109 | ||
110 |