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1 | #ifndef ALIANALYSISTASKITSALIGNQA | |
2 | #define ALIANALYSISTASKITSALIGNQA | |
3 | ||
4 | /* Copyright(c) 1998-2012, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | //************************************************************************* | |
8 | // Class AliAnalysiTaskITSAlignQA | |
9 | // AliAnalysisTaskSE to extract from ESD + ESDfriends | |
10 | // the track-to-point residuals and dE/dx vs, time for SDD modules | |
11 | // | |
12 | // Author: F. Prino, prino@to.infn.it | |
13 | //************************************************************************* | |
14 | ||
15 | class TList; | |
16 | class TH1F; | |
17 | class TH2F; | |
18 | class TTree; | |
19 | class TString; | |
20 | class AliESDEvent; | |
21 | class AliESDfriend; | |
22 | class AliITSTPArrayFit; | |
23 | class AliTrackPointArray; | |
24 | ||
25 | #include "AliAnalysisTaskSE.h" | |
26 | ||
27 | class AliAnalysisTaskITSAlignQA : public AliAnalysisTaskSE { | |
28 | ||
29 | public: | |
30 | ||
31 | AliAnalysisTaskITSAlignQA(); | |
32 | virtual ~AliAnalysisTaskITSAlignQA(); | |
33 | ||
34 | virtual void UserExec(Option_t *option); | |
35 | virtual void UserCreateOutputObjects(); | |
36 | virtual void Terminate(Option_t *option); | |
37 | ||
38 | void SetDoSPDResiduals(Bool_t opt){ | |
39 | fDoSPDResiduals=opt; | |
40 | } | |
41 | void SetDoSDDResiduals(Bool_t opt){ | |
42 | fDoSDDResiduals=opt; | |
43 | } | |
44 | void SetDoSSDResiduals(Bool_t opt){ | |
45 | fDoSSDResiduals=opt; | |
46 | } | |
47 | void SetDoSDDdEdxCalib(Bool_t opt){ | |
48 | fDoSDDdEdxCalib=opt; | |
49 | } | |
50 | void SetDoAllResiduals(){ | |
51 | fDoSPDResiduals=kTRUE; | |
52 | fDoSDDResiduals=kTRUE; | |
53 | fDoSSDResiduals=kTRUE; | |
54 | } | |
55 | void SetDoAll(){ | |
56 | SetDoAllResiduals(); | |
57 | fDoSDDdEdxCalib=kTRUE; | |
58 | } | |
59 | void SetUseITSstandaloneTracks(Bool_t use){ | |
60 | fUseITSsaTracks=use; | |
61 | } | |
62 | void SetLoadGeometryFromOCDB(Bool_t opt){ | |
63 | fLoadGeometry=opt; | |
64 | } | |
65 | ||
66 | void SetMinITSPoints(Int_t minp=3){ | |
67 | fMinITSpts=minp; | |
68 | } | |
69 | void SetMinTPCPoints(Int_t minp=70){ | |
70 | fMinTPCpts=minp; | |
71 | } | |
72 | void SetMinPt(Float_t minpt=1.0){ | |
73 | fMinPt=minpt; | |
74 | } | |
75 | ||
76 | void SetOCDBInfo(UInt_t runNb, const char *location) { | |
77 | fRunNb=runNb; | |
78 | fOCDBLocation=location; | |
79 | } | |
80 | ||
81 | Bool_t AcceptTrack(AliESDtrack * track); | |
82 | ||
83 | void CreateSPDHistos(); | |
84 | void CreateSDDHistos(); | |
85 | void CreateSSDHistos(); | |
86 | ||
87 | void FitAndFillSPD(Int_t iLayer, const AliTrackPointArray *array, Int_t npts, AliESDtrack * track); | |
88 | void FitAndFillSDDrphi(const AliTrackPointArray *array, Int_t npts, AliESDtrack * track); | |
89 | void FitAndFillSDDz(Int_t iLayer, const AliTrackPointArray *array, Int_t npts, AliESDtrack * track); | |
90 | void FitAndFillSSD(Int_t iLayer, const AliTrackPointArray *array, Int_t npts, AliESDtrack * track); | |
91 | void SetPtBinLimits(Int_t nBins, Double_t* xbins){ | |
92 | fNPtBins=nBins; | |
93 | if(nBins>kMaxPtBins) fNPtBins=kMaxPtBins; | |
94 | for(Int_t iBin=0; iBin<=fNPtBins; iBin++) fPtBinLimits[iBin]=xbins[iBin]; | |
95 | } | |
96 | void LoadGeometryFromOCDB(); | |
97 | ||
98 | private: | |
99 | AliAnalysisTaskITSAlignQA(const AliAnalysisTaskITSAlignQA &source); | |
100 | AliAnalysisTaskITSAlignQA& operator=(const AliAnalysisTaskITSAlignQA &source); | |
101 | ||
102 | enum {kNSPDmods = 240}; | |
103 | enum {kNSDDmods = 260}; | |
104 | enum {kNSSDmods = 1698}; | |
105 | enum {kMaxPtBins = 12}; | |
106 | ||
107 | TList* fOutput; //! Histos with residuals | |
108 | TH1F* fHistNEvents; //! histo with N of events | |
109 | TH1F* fHistPtAccept; //! histo of pt distribution of accepted tracks | |
110 | ||
111 | TH2F* fHistSPDResidX[kNSPDmods]; //! histos of SPD residuals along Xloc vs. Pt | |
112 | TH2F* fHistSPDResidZ[kNSPDmods]; //! histos of SPD residuals along Zloc vs. Pt | |
113 | TH2F* fHistSDDResidX[kNSSDmods]; //! histos of SDD residuals along Xloc vs. Pt | |
114 | TH2F* fHistSDDResidZ[kNSSDmods]; //! histos of SDD residuals along Zloc vs. Pt | |
115 | TH2F* fHistSSDResidX[kNSSDmods]; //! histos of SSD residuals along Xloc vs. Pt | |
116 | TH2F* fHistSSDResidZ[kNSSDmods]; //! histos of SSD residuals along Zloc vs. Pt | |
117 | ||
118 | TH2F* fHistSDDResidXvsX[kNSDDmods]; //! histos of SDD residuals along Xloc vs. Xloc | |
119 | TH2F* fHistSDDResidXvsZ[kNSDDmods]; //! histos of SDD residuals along Xloc vs. Zloc | |
120 | TH2F* fHistSDDResidZvsX[kNSDDmods]; //! histos of SDD residuals along Zloc vs. Xloc | |
121 | TH2F* fHistSDDResidZvsZ[kNSDDmods]; //! histos of SDD residuals along Zloc vs. Zloc | |
122 | TH2F* fHistSDDdEdxvsDrTime[kNSDDmods]; //! histos of SDD dE/dx vs. drift time | |
123 | TH1F* fHistSDDDrTimeAll[kNSDDmods]; //! histos of SDD drift time (all clusters) | |
124 | TH1F* fHistSDDDrTimeExtra[kNSDDmods]; //! histos of SDD drift time (extra clusters) | |
125 | TH1F* fHistSDDDrTimeAttac[kNSDDmods]; //! histos of SDD drift time (attached clusters) | |
126 | ||
127 | ||
128 | Bool_t fDoSPDResiduals; // Flag to enable histos of SPD residuals | |
129 | Bool_t fDoSDDResiduals; // Flag to enable histos of SDD residuals | |
130 | Bool_t fDoSSDResiduals; // Flag to enable histos of SSD residuals | |
131 | Bool_t fDoSDDdEdxCalib; // Flag to enable histos for SDD dE/dx calibration | |
132 | Bool_t fUseITSsaTracks; // Flag for using standalone ITS tracks | |
133 | Bool_t fLoadGeometry; // Flag to control the loading of geometry from OCDB | |
134 | Int_t fMinITSpts; // Minimum number of ITS points per track | |
135 | Int_t fMinTPCpts; // Minimum number of TPC points per track | |
136 | Float_t fMinPt; // Minimum pt to accept tracks | |
137 | Int_t fNPtBins; // number of pt bins | |
138 | Double_t fPtBinLimits[kMaxPtBins+1]; // limits of Pt bins | |
139 | ||
140 | AliITSTPArrayFit* fFitter; // Track Point fitter | |
141 | Int_t fRunNb; // Run number | |
142 | TString fOCDBLocation; // OCDB location | |
143 | ||
144 | ClassDef(AliAnalysisTaskITSAlignQA,2); | |
145 | }; | |
146 | ||
147 | ||
148 | #endif |