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
41 class AliTOFRecoParam;
42 class AliTOFChannelOnlineStatusArray;
43 class AliTOFChannelOnlineArray;
44 class AliTOFDeltaBCOffset;
45 class AliTOFCTPLatency;
47 class AliTOFRunParams;
48 class AliTOFResponseParams;
50 class AliLHCClockPhase;
52 class AliTOFcalib:public TTask{
54 AliTOFcalib(); // ctor
55 AliTOFcalib(const AliTOFcalib & calib); // copy constructor
56 AliTOFcalib& operator=(const AliTOFcalib & calib); // assignment operator
57 virtual ~AliTOFcalib() ; // dtor
58 void CreateCalArrays();
59 void CreateCalObjects();
60 TObjArray * GetTOFCalArrayOnline() const {return fTOFCalOnline;}
61 AliTOFChannelOnlineArray * GetTOFOnlineDelay() const {return fCal;}
62 AliTOFChannelOnlineStatusArray * GetTOFOnlineStatus() const {return fStatus;}
63 TObjArray * GetTOFCalArrayOnlinePulser() const {return fTOFCalOnlinePulser;}
64 TObjArray * GetTOFCalArrayOnlineNoise() const {return fTOFCalOnlineNoise;}
65 TObjArray * GetTOFCalArrayOnlineHW() const {return fTOFCalOnlineHW;}
66 TObjArray * GetTOFCalArrayOffline() const {return fTOFCalOffline;}
67 TMap * GetConfigMap() const {return fConfigMap;}
68 TH1F * GetTOFSimToT() const {return fTOFSimToT;}
69 TTree * GetTOFCalibTree() const {return fTree;}
70 TChain * GetTOFCalibChain() const {return fChain;}
71 const char * GetOfflineValidity() const {return fkValidity;}
72 void SetOfflineValidity(const char* validity) {fkValidity = validity;}
73 Int_t NChannels()const{return fNChannels;}
75 void CreateDeltaBCOffset();
76 void CreateCTPLatency();
78 void CreateRunParams();
79 AliTOFDeltaBCOffset *GetDeltaBCOffset() const {return fDeltaBCOffset;};
80 AliTOFCTPLatency *GetCTPLatency() const {return fCTPLatency;};
81 AliTOFT0Fill *GetT0Fill() const {return fT0Fill;};
82 AliTOFRunParams *GetRunParams() const {return fRunParams;};
83 AliTOFResponseParams *GetResponseParams() const {return fResponseParams;};
85 // Methods to retrieve/write parameters from/on CDB
88 void WriteSimHistoOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun, TH1F *histo);
89 void WriteConfigMapOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
90 void WriteConfigMapOnCDB(const Char_t *sel);
92 void WriteParOnlineDelayOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
93 void WriteParOnlineStatusOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
94 void WriteParOnlineDelayOnCDB(const Char_t *sel);
95 void WriteParOnlineStatusOnCDB(const Char_t *sel);
97 void WriteParOnlineOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
98 void WriteParOnlinePulserOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
99 void WriteParOnlineNoiseOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
100 void WriteParOnlineHWOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
101 void WriteParOfflineOnCDB(const Char_t *sel, const Char_t *validity, Int_t minrun, Int_t maxrun);
102 void WriteParOnlineOnCDB(const Char_t *sel);
103 void WriteParOnlinePulserOnCDB(const Char_t *sel); // old, before unification of status info
104 void WriteParOnlineNoiseOnCDB(const Char_t *sel); // old, before unification of status info
105 void WriteParOnlineHWOnCDB(const Char_t *sel); // old, before unification of status info
106 void WriteParOfflineOnCDB(const Char_t *sel, const Char_t *validity);
108 void WriteDeltaBCOffsetOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
109 void WriteCTPLatencyOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
110 void WriteT0FillOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
111 void WriteRunParamsOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
112 void WriteReadoutEfficiencyOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
113 void WriteProblematicOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun);
116 Bool_t ReadSimHistoFromCDB(const Char_t *sel, Int_t nrun);
117 Bool_t ReadConfigMapFromCDB(const Char_t *sel, Int_t nrun);
119 Bool_t ReadParOnlineDelayFromCDB(const Char_t *sel, Int_t nrun);
120 Bool_t ReadParOnlineStatusFromCDB(const Char_t *sel, Int_t nrun);
122 Bool_t ReadParOnlineFromCDB(const Char_t *sel, Int_t nrun);
123 Bool_t ReadParOnlinePulserFromCDB(const Char_t *sel, Int_t nrun); // old, before unification of status info
124 Bool_t ReadParOnlineNoiseFromCDB(const Char_t *sel, Int_t nrun); // old, before unification of status info
125 Bool_t ReadParOnlineHWFromCDB(const Char_t *sel, Int_t nrun); // old, before unification of status info
126 Bool_t ReadParOfflineFromCDB(const Char_t *sel, Int_t nrun);
127 void WriteRecParOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun, AliTOFRecoParam *param);
128 void WriteRecParOnCDB(const Char_t *sel, Int_t minrun, Int_t maxrun, TObjArray *arr);
129 AliTOFRecoParam * ReadRecParFromCDB(const Char_t *sel, Int_t nrun, Int_t eventType=0);
130 void CreateTreeFromCDB(Int_t minrun, Int_t maxrun);
131 void CreateTreeFromFile(Int_t minrun, Int_t maxrun);
132 void CreateTreeFromGrid(Int_t minrun, Int_t maxrun);
133 void CreateChainFromGrid(Int_t minrun, Int_t maxrun);
134 Int_t Calibrate(Option_t *optionSave="", Option_t *optionFit="RQ");
135 Int_t Calibrate(Int_t nch,Int_t *ich, Option_t *optionSave="", Option_t *optionFit="RQ");
136 Int_t Calibrate(Int_t ichmin, Int_t ichmax, Option_t *optionSave="", Option_t *optionFit="RQ");
137 Int_t Calibrate(Int_t ich, Option_t *optionSave="", Option_t *optionFit="RQ");
138 Int_t CalibrateFromProfile(Int_t ich, Option_t *optionSave="", Option_t *optionFit="RQ");
139 TH1F* Profile(Int_t i);
140 Int_t FindBins (TH1F* h, Double_t *bins) const;
141 void SetNruns(Int_t nruns) {fNruns=nruns;}
142 Int_t GetNruns() const {return fNruns;}
143 void SetFirstRun(Int_t firstRun) {fFirstRun=firstRun;}
144 Int_t GetFirstRun() const {return fFirstRun;}
145 void SetLastRun(Int_t lastRun) {fLastRun=lastRun;}
146 Int_t GetLastRun() const {return fLastRun;}
148 Bool_t ReadDeltaBCOffsetFromCDB(const Char_t *sel, Int_t nrun);
149 Bool_t ReadCTPLatencyFromCDB(const Char_t *sel, Int_t nrun);
150 Bool_t ReadT0FillFromCDB(const Char_t *sel, Int_t nrun);
151 Bool_t ReadRunParamsFromCDB(const Char_t *sel, Int_t nrun);
152 Bool_t ReadLHCClockPhaseFromCDB(const Char_t *sel, Int_t nrun);
153 Bool_t ReadReadoutEfficiencyFromCDB(const Char_t *sel, Int_t nrun);
154 Bool_t ReadProblematicFromCDB(const Char_t *sel, Int_t nrun);
156 Bool_t Init(Int_t run = -1); // init
157 Double_t GetTimeCorrection(Int_t index, Double_t tot, Int_t deltaBC, Int_t l0l1, UInt_t timestamp); // get time correction
158 void CalibrateESD(AliESDEvent *event); // calibrate ESD
159 void CalibrateTExp(AliESDEvent *event) const; // calibrate TExp
160 void SetRemoveMeanT0(Bool_t value) {fRemoveMeanT0 = value;}; // setter
161 void SetUseLHCClockPhase(Bool_t value) {fUseLHCClockPhase = value;}; // setter
162 Bool_t GetUseLHCClockPhase() const {return fUseLHCClockPhase;}; // getter
163 void SetCalibrateTOFsignal(Bool_t value) {fCalibrateTOFsignal = value;}; // setter
164 void SetCorrectTExp(Bool_t value) {fCorrectTExp = value;}; // setter
165 Bool_t IsChannelEnabled(Int_t index, Bool_t checkEfficiency = kTRUE, Bool_t checkProblematic = kTRUE); // is channel enabled
166 Bool_t IsChannelEfficient(Int_t index); // is channel efficient
167 Bool_t IsChannelProblematic(Int_t index); // is channel problematic
168 Double_t TuneForMC(AliESDEvent *event, Double_t resolution); // tune for MC
170 void SetRunParamsSpecificVersion(Int_t value) {fRunParamsSpecificVersion = value;}; // setter
173 Int_t fNChannels; // number of TOF channels
175 // old calibration objects
176 TObjArray *fTOFCalOnline; // array of AliTOFChannels storing calib parameters
177 TObjArray *fTOFCalOnlinePulser; // array of AliTOFChannels storing calib status from pulser // old, before unification of status info
178 TObjArray *fTOFCalOnlineNoise; // array of AliTOFChannels storing calib status from noise // old, before unification of status info
179 TObjArray *fTOFCalOnlineHW; // array of AliTOFChannels storing calib status from hardware // old, before unification of status info
180 TObjArray *fTOFCalOffline; // array of AliTOFChannels storing calib parameters
182 // new calibration objects
183 AliTOFChannelOnlineArray *fCal; // object with delay array for TOF channels
184 AliTOFChannelOnlineStatusArray *fStatus; // object with status array for TOF channels
186 TH1F *fTOFSimToT; // histo with realistic ToT signal from TB Data
187 const char *fkValidity; // validity for offline calibration object
188 TTree *fTree; // tree for TOF calibration
189 TChain *fChain; // chain for TOF calibration
190 Int_t fNruns; // number of runs to be processed
191 Int_t fFirstRun; // first run for calibration obj validity
192 Int_t fLastRun; // last run for calib obj validity
193 TMap* fConfigMap; // map holding configuration obj
195 AliTOFDeltaBCOffset *fDeltaBCOffset; // deltaBC offset
196 AliTOFCTPLatency *fCTPLatency; // CTP latency
197 AliTOFT0Fill *fT0Fill; // T0 fill
198 AliTOFRunParams *fRunParams; // run params
199 AliLHCClockPhase *fLHCClockPhase; // LHC clock-phase
200 AliTOFResponseParams *fResponseParams; // run params
201 TH1F *fReadoutEfficiency; // readout efficiency
202 TH1C *fProblematic; // problematic
204 Bool_t fInitFlag; // init flag
205 Bool_t fRemoveMeanT0; // remove mean T0
206 Bool_t fUseLHCClockPhase; // use LHC clock-phase
207 Bool_t fCalibrateTOFsignal; // calibrate TOF signal
208 Bool_t fCorrectTExp; // correct expected time
210 Int_t fRunParamsSpecificVersion; // RunParams specific version
211 ClassDef(AliTOFcalib,11);
214 #endif // AliTOFcalib_H