warning fix
[u/mrichter/AliRoot.git] / TOF / AliTOFAnalysisTaskCalibPass0.h
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3c8efc07 1#ifndef ALITOFANALYSISTASKCALIBPASS0_H
2#define ALITOFANALYSISTASKCALIBPASS0_H
3
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
7///////////////////////////////////////////////////////////////
8// //
9// This class provides TOF pass0/passX calibration tools //
10// //
11///////////////////////////////////////////////////////////////
12
13#include "AliAnalysisTaskSE.h"
14
15class AliESDtrack;
16class AliESDEvent;
17class AliPhysicsSelection;
18class AliESDtrackCuts;
19class AliESDVertex;
20class AliGRPManager;
21class AliGRPObject;
22class AliTOFcalib;
23class TList;
24class TH2F;
25class TF1;
26class TH1D;
27
28class AliTOFAnalysisTaskCalibPass0 :
29public AliAnalysisTaskSE
30{
31
32 public:
33
34 AliTOFAnalysisTaskCalibPass0(); // default constructor
35 virtual ~AliTOFAnalysisTaskCalibPass0(); // default destructor
36
37 virtual void UserCreateOutputObjects(); // user create output objects
38 virtual void UserExec(Option_t *); // user exec
39
40 /* getters */
41 AliPhysicsSelection *GetEventCuts() const {return fEventCuts;}; // getter
42 AliESDtrackCuts *GetTrackCuts() const {return fTrackCuts;}; // getter
43 AliTOFcalib *GetTOFcalib() const {return fTOFcalib;}; // getter
44
45 /* setters */
46 void SetEventSelectionFlag(Bool_t value = kTRUE) {fEventSelectionFlag = value;}; // setter
47 void SetVertexSelectionFlag(Bool_t value = kTRUE) {fVertexSelectionFlag = value;}; // setter
48 void SetVertexCut(Double_t value) {fVertexCut = value;}; // setter
49
50 /* post-processing methods */
51 Bool_t ProcessOutput(const Char_t *filename, const Char_t *dbString); // process output
07901ecf 52 Bool_t DoProcessOutput(const Char_t *filename, const Char_t *dbString); // process output
53 Int_t GetStatus(); // get status
d501ffec 54
55 /* static setters */
56 static void SetMinVertexIntegral(Double_t value) {fgMinVertexIntegral = value;}; // setter
57 static void SetMinDeltatIntegal(Double_t value) {fgMinDeltatIntegral = value;}; // setter
58 static void SetMinVertexIntegralSample (Double_t value) {fgMinVertexIntegralSample = value;}; // setter
59 static void SetMinDeltatIntegralSample (Double_t value) {fgMinDeltatIntegralSample = value;}; // setter
3c8efc07 60
61 protected:
62
63 AliTOFAnalysisTaskCalibPass0(const AliTOFAnalysisTaskCalibPass0 &); // copy constructor
64 AliTOFAnalysisTaskCalibPass0 &operator=(const AliTOFAnalysisTaskCalibPass0 &); // operator=
65
07901ecf 66 /* status codes */
67 enum EStatusCode_t {
68 kOk,
69 kInputError, /* open file error, missing histos */
70 kDataError, /* problems with histo information */
71 kNotActive, /* not active in data taking and/or reconstruction */
72 kLowStatistics, /* too low statistics */
73 kNoMeasurement, /* no measurement performed */
74 kStoreError, /* problems storing OCDB */
75 kNStatusCodes
76 };
77 Int_t fStatus; /* status code */
78 static const Char_t *fgkStatusCodeName[kNStatusCodes];
79
3c8efc07 80 /* methods */
81 Bool_t InitRun(); // init run
82 Bool_t InitEvent(); // init event
83 Bool_t HasTOFMeasurement(const AliESDtrack *track) const ; // has TOF measurement
84
85 /* post-processing methods */
86 Bool_t CheckMatchingPerformance(const TH2F *histoDeltazEta, const TH2F *histoAcceptedTracksEtaPt, const TH2F *histoMatchedTracksEtaPt) const; // check matching efficiency
87 Bool_t CalibrateAndStore(TH2F *histoVertexTimestamp, TH2F *histoDeltatTimestamp, const Char_t *dbString); // calibrate and store
88 Int_t FitPeak(TF1 *fitFunc, TH1D *h, Float_t startSigma, Float_t nSigmaMin, Float_t nSigmaMax); // fit peak
89
90 /* flags and cuts */
91 Bool_t fInitFlag; // init flag
92 Bool_t fEventSelectionFlag; // event selection flag
93 Bool_t fVertexSelectionFlag; // vertex selection flag
94 Double_t fVertexCut; // vertex cut
95
96 /* ESD analysis */
97 Int_t fRunNumber; // run number
98 AliESDEvent *fESDEvent; // ESD event
99 AliPhysicsSelection *fEventCuts; // event cuts
100 AliESDtrackCuts *fTrackCuts; // track cuts
101 UInt_t fStartTime; // start time
102 UInt_t fEndTime; // end time
103 UInt_t fEventTime; // event time
104 UInt_t fElapsedTime; // event time since start
105 const AliESDVertex *fkVertex; // vertex
106
107 /* GRP related stuff */
108 AliGRPManager *fGRPManager; // GRP manager
109 const AliGRPObject *fkGRPObject; // GRP object
110
111 /* TOF related stuff */
112 AliTOFcalib *fTOFcalib; // TOF calib
113
114 /* lists and histos */
115 TList *fHistoList; // list of histograms
116 TH2F *fHistoVertexTimestamp; // vertex-timestamp histo
117 TH2F *fHistoDeltatTimestamp; // deltat-timestamp histo
118 TH2F *fHistoDeltazEta; // deltaz-eta histo
119 TH2F *fHistoDeltazCosTheta; // deltaz-costheta histo
120 TH2F *fHistoAcceptedTracksEtaPt; // accepted tracks eta-pt histo
121 TH2F *fHistoMatchedTracksEtaPt; // matched tracks eta-pt histo
122
123 /* post-processing variables */
124 static const Int_t fgkMaxNumberOfPoints; // max number of points
d501ffec 125 static Double_t fgMinVertexIntegral; // min vertex integral
126 static Double_t fgMinDeltatIntegral; // min vertex integral
127 static Double_t fgMinVertexIntegralSample; // min vertex integral sample
128 static Double_t fgMinDeltatIntegralSample; // min vertex integral sample
3c8efc07 129
130
131 ClassDef(AliTOFAnalysisTaskCalibPass0, 1);
132};
133
134#endif /* ALIANALYSISTASKEVENTTIME_H */