4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 //////////////////////////////////////////////////////////////////
8 // class for TOF calibration:: simulation of uncalibrated data //
9 //////////////////////////////////////////////////////////////////
11 #define CHENTRIESSMALL 300 // number of entries per TOF channel per run
12 // (to be divided by 3 to get the
13 // real number of entries), smallarray
14 #define MAXCHENTRIESSMALL 10000 // max number of entries per TOF channel
15 // (to be divided by 3 to get the
16 // real number of entries), smallarray
18 #define NIDXSMALL 3 // number of values stored
19 // after Comb PID per ESD track
20 #define DELTAIDXTOT 0 // index for ToT in bigarray
21 #define DELTAIDXTIME 1 // index for TOF time in big/smallarray
22 #define DELTAIDXPID 2 // index for Exp Time after Comb PID
24 #define MEANENTRIES 15 // Mean number of entries per channel
25 // to perform calibration
40 class AliTOFRecoParam;
41 class AliTOFChannelOnlineStatusArray;
42 class AliTOFChannelOnlineArray;
43 class AliTOFDeltaBCOffset;
44 class AliTOFCTPLatency;
46 class AliTOFRunParams;
47 class AliTOFResponseParams;
50 class AliTOFcalib:public TTask{
52 AliTOFcalib(); // ctor
53 AliTOFcalib(const AliTOFcalib & calib); // copy constructor
54 AliTOFcalib& operator=(const AliTOFcalib & calib); // assignment operator
55 virtual ~AliTOFcalib() ; // dtor
56 void CreateCalArrays();
57 void CreateCalObjects();
58 TObjArray * GetTOFCalArrayOnline() const {return fTOFCalOnline;}
59 AliTOFChannelOnlineArray * GetTOFOnlineDelay() const {return fCal;}
60 AliTOFChannelOnlineStatusArray * GetTOFOnlineStatus() const {return fStatus;}
61 TObjArray * GetTOFCalArrayOnlinePulser() const {return fTOFCalOnlinePulser;}
62 TObjArray * GetTOFCalArrayOnlineNoise() const {return fTOFCalOnlineNoise;}
63 TObjArray * GetTOFCalArrayOnlineHW() const {return fTOFCalOnlineHW;}
64 TObjArray * GetTOFCalArrayOffline() const {return fTOFCalOffline;}
65 TMap * GetConfigMap() const {return fConfigMap;}
66 TH1F * GetTOFSimToT() const {return fTOFSimToT;}
67 TTree * GetTOFCalibTree() const {return fTree;}
68 TChain * GetTOFCalibChain() const {return fChain;}
69 const char * GetOfflineValidity() const {return fkValidity;}
70 void SetOfflineValidity(const char* validity) {fkValidity = validity;}
71 Int_t NChannels()const{return fNChannels;}
73 void CreateDeltaBCOffset();
74 void CreateCTPLatency();
76 void CreateRunParams();
77 AliTOFDeltaBCOffset *GetDeltaBCOffset() const {return fDeltaBCOffset;};
78 AliTOFCTPLatency *GetCTPLatency() const {return fCTPLatency;};
79 AliTOFT0Fill *GetT0Fill() const {return fT0Fill;};
80 AliTOFRunParams *GetRunParams() const {return fRunParams;};
81 AliTOFResponseParams *GetResponseParams() const {return fResponseParams;};
83 // Methods to retrieve/write parameters from/on CDB
86 void WriteSimHistoOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun, TH1F *histo);
87 void WriteConfigMapOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
88 void WriteConfigMapOnCDB(const Char_t *sel);
90 void WriteParOnlineDelayOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
91 void WriteParOnlineStatusOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
92 void WriteParOnlineDelayOnCDB(const Char_t *sel);
93 void WriteParOnlineStatusOnCDB(const Char_t *sel);
95 void WriteParOnlineOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
96 void WriteParOnlinePulserOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
97 void WriteParOnlineNoiseOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
98 void WriteParOnlineHWOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
99 void WriteParOfflineOnCDB(const Char_t *sel, const Char_t *validity, Int_t minrun, Int_t maxrun);
100 void WriteParOnlineOnCDB(const Char_t *sel);
101 void WriteParOnlinePulserOnCDB(const Char_t *sel); // old, before unification of status info
102 void WriteParOnlineNoiseOnCDB(const Char_t *sel); // old, before unification of status info
103 void WriteParOnlineHWOnCDB(const Char_t *sel); // old, before unification of status info
104 void WriteParOfflineOnCDB(const Char_t *sel, const Char_t *validity);
106 void WriteDeltaBCOffsetOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
107 void WriteCTPLatencyOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
108 void WriteT0FillOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
109 void WriteRunParamsOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
112 Bool_t ReadSimHistoFromCDB(const Char_t *sel, Int_t nrun);
113 Bool_t ReadConfigMapFromCDB(const Char_t *sel, Int_t nrun);
115 Bool_t ReadParOnlineDelayFromCDB(const Char_t *sel, Int_t nrun);
116 Bool_t ReadParOnlineStatusFromCDB(const Char_t *sel, Int_t nrun);
118 Bool_t ReadParOnlineFromCDB(const Char_t *sel, Int_t nrun);
119 Bool_t ReadParOnlinePulserFromCDB(const Char_t *sel, Int_t nrun); // old, before unification of status info
120 Bool_t ReadParOnlineNoiseFromCDB(const Char_t *sel, Int_t nrun); // old, before unification of status info
121 Bool_t ReadParOnlineHWFromCDB(const Char_t *sel, Int_t nrun); // old, before unification of status info
122 Bool_t ReadParOfflineFromCDB(const Char_t *sel, Int_t nrun);
123 void WriteRecParOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun, AliTOFRecoParam *param);
124 AliTOFRecoParam * ReadRecParFromCDB(const Char_t *sel, Int_t nrun);
125 void CreateTreeFromCDB(Int_t minrun, Int_t maxrun);
126 void CreateTreeFromFile(Int_t minrun, Int_t maxrun);
127 void CreateTreeFromGrid(Int_t minrun, Int_t maxrun);
128 void CreateChainFromGrid(Int_t minrun, Int_t maxrun);
129 Int_t Calibrate(Option_t *optionSave="", Option_t *optionFit="RQ");
130 Int_t Calibrate(Int_t nch,Int_t *ich, Option_t *optionSave="", Option_t *optionFit="RQ");
131 Int_t Calibrate(Int_t ichmin, Int_t ichmax, Option_t *optionSave="", Option_t *optionFit="RQ");
132 Int_t Calibrate(Int_t ich, Option_t *optionSave="", Option_t *optionFit="RQ");
133 Int_t CalibrateFromProfile(Int_t ich, Option_t *optionSave="", Option_t *optionFit="RQ");
134 TH1F* Profile(Int_t i);
135 Int_t FindBins (TH1F* h, Double_t *bins) const;
136 void SetNruns(Int_t nruns) {fNruns=nruns;}
137 Int_t GetNruns() const {return fNruns;}
138 void SetFirstRun(Int_t firstRun) {fFirstRun=firstRun;}
139 Int_t GetFirstRun() const {return fFirstRun;}
140 void SetLastRun(Int_t lastRun) {fLastRun=lastRun;}
141 Int_t GetLastRun() const {return fLastRun;}
143 Bool_t ReadDeltaBCOffsetFromCDB(const Char_t *sel, Int_t nrun);
144 Bool_t ReadCTPLatencyFromCDB(const Char_t *sel, Int_t nrun);
145 Bool_t ReadT0FillFromCDB(const Char_t *sel, Int_t nrun);
146 Bool_t ReadRunParamsFromCDB(const Char_t *sel, Int_t nrun);
148 Bool_t Init(Int_t run = -1); // init
149 Double_t GetTimeCorrection(Int_t index, Double_t tot, Int_t deltaBC, Int_t l0l1, UInt_t timestamp); // get time correction
150 void CalibrateESD(AliESDEvent *event); // calibrate ESD
151 void SetRemoveMeanT0(Bool_t value) {fRemoveMeanT0 = value;}; // setter
152 void SetCalibrateTOFsignal(Bool_t value) {fCalibrateTOFsignal = value;}; // setter
153 void SetCorrectTExp(Bool_t value) {fCorrectTExp = value;}; // setter
154 Bool_t IsChannelEnabled(Int_t index); // is channel enabled
157 Int_t fNChannels; // number of TOF channels
159 // old calibration objects
160 TObjArray *fTOFCalOnline; // array of AliTOFChannels storing calib parameters
161 TObjArray *fTOFCalOnlinePulser; // array of AliTOFChannels storing calib status from pulser // old, before unification of status info
162 TObjArray *fTOFCalOnlineNoise; // array of AliTOFChannels storing calib status from noise // old, before unification of status info
163 TObjArray *fTOFCalOnlineHW; // array of AliTOFChannels storing calib status from hardware // old, before unification of status info
164 TObjArray *fTOFCalOffline; // array of AliTOFChannels storing calib parameters
166 // new calibration objects
167 AliTOFChannelOnlineArray *fCal; // object with delay array for TOF channels
168 AliTOFChannelOnlineStatusArray *fStatus; // object with status array for TOF channels
170 TH1F *fTOFSimToT; // histo with realistic ToT signal from TB Data
171 const char *fkValidity; // validity for offline calibration object
172 TTree *fTree; // tree for TOF calibration
173 TChain *fChain; // chain for TOF calibration
174 Int_t fNruns; // number of runs to be processed
175 Int_t fFirstRun; // first run for calibration obj validity
176 Int_t fLastRun; // last run for calib obj validity
177 TMap* fConfigMap; // map holding configuration obj
179 AliTOFDeltaBCOffset *fDeltaBCOffset; // deltaBC offset
180 AliTOFCTPLatency *fCTPLatency; // CTP latency
181 AliTOFT0Fill *fT0Fill; // T0 fill
182 AliTOFRunParams *fRunParams; // run params
183 AliTOFResponseParams *fResponseParams; // run params
185 Bool_t fInitFlag; // init flag
186 Bool_t fRemoveMeanT0; // remove mean T0
187 Bool_t fCalibrateTOFsignal; // calibrate TOF signal
188 Bool_t fCorrectTExp; // correct expected time
190 ClassDef(AliTOFcalib,10);
193 #endif // AliTOFcalib_H