1 #ifndef ALITPCPREPROCESSOROFFLINE_H
2 #define ALITPCPREPROCESSOROFFLINE_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
9 // Class to create OCDB entries - processing the results of the OFFLINE calibration
15 class AliTPCcalibTime;
16 class AliTPCcalibTimeGain;
17 class AliTPCcalibGainMult;
23 class AliTPCPreprocessorOffline:public TNamed {
25 AliTPCPreprocessorOffline();
26 virtual ~AliTPCPreprocessorOffline();
27 void UpdateOCDBDrift(Int_t ustartRun, Int_t uendRun, const char* storagePath);
28 void UpdateOCDBGain(Int_t startRunNumber, Int_t endRunNumber, const char* storagePath);
29 void UpdateDriftParam(AliTPCParam *param, TObjArray *const arr, Int_t startRun);
34 void GetRunRange(AliTPCcalibTime* const timeDrift);
35 void CalibTimeVdrift(const Char_t* file, Int_t ustartRun, Int_t uendRun,TString ocdbStorage="");
36 void AddHistoGraphs( TObjArray * vdriftArray, AliTPCcalibTime * const timeDrift, Int_t minEntries);
37 void AddAlignmentGraphs( TObjArray * vdriftArray, AliTPCcalibTime * const timeDrift);
38 void AddLaserGraphs( TObjArray * vdriftArray, AliTPCcalibTime *timeDrift);
39 void SetDefaultGraphDrift(TGraph *graph, Int_t color, Int_t style);
40 void MakeDefaultPlots(TObjArray * const arr, TObjArray *picArray);
41 Bool_t ValidateTimeDrift(Double_t maxVDriftCorr=0.03);
45 void CalibTimeGain(const Char_t* fileName, Int_t startRunNumber, Int_t endRunNumber, TString ocdbStorage);
46 void ReadGainGlobal(const Char_t* fileName="CalibObjectsTrain1.root");
47 void MakeQAPlot(Float_t FPtoMIPratio);
48 Bool_t AnalyzeGain(Int_t startRunNumber, Int_t endRunNumber, Int_t minEntriesGaussFit = 500, Float_t FPtoMIPratio = 1.43);
49 Bool_t AnalyzeAttachment(Int_t startRunNumber, Int_t endRunNumber, Int_t minEntriesFit = 2000);
50 Bool_t AnalyzePadRegionGain();
51 Bool_t AnalyzeGainMultiplicity();
52 Bool_t ValidateTimeGain(Double_t minGain=2.0, Double_t maxGain = 3.0);
54 // Alignment time part
57 void MakePrimitivesTime();
58 void CreateAlignTime(TString fstring, TVectorD paramC);
60 static Double_t EvalAt(Double_t phi, Double_t refX, Double_t theta, Int_t corr, Int_t ptype);
65 static void SetPadStyle(TPad *pad, Float_t mx0, Float_t mx1, Float_t my0, Float_t my1);
66 static void PrintArray(TObjArray *array);
67 TChain *GetAlignTree(){return fAlignTree;}
69 // graph filtering part
71 static TGraphErrors* FilterGraphMedianAbs(TGraphErrors * graph, Float_t cut,Double_t &medianY);
72 static TGraphErrors* FilterGraphDrift(TGraphErrors * graph, Float_t errSigmaCut, Float_t medianCutAbs);
73 static TGraphErrors * MakeGraphFilter0(THnSparse *hisN, Int_t itime, Int_t ival, Int_t minEntries, Double_t offset=0);
76 void SwitchOnValidation(Bool_t val = kTRUE) {fSwitchOnValidation = val;}
77 Bool_t IsSwitchOnValidation() { return fSwitchOnValidation; }
81 Int_t fMinEntries; // minimal number of entries for fit
82 Int_t startRun; // start Run - used to make fast selection in THnSparse
83 Int_t endRun; // end Run - used to make fast selection in THnSparse
84 Int_t startTime; // startTime - used to make fast selection in THnSparse
85 Int_t endTime; // endTime - used to make fast selection in THnSparse
86 TString ocdbStorage; // path to the OCDB storage
87 TObjArray * fVdriftArray; // array with output calibration graphs
88 AliTPCcalibTime * fTimeDrift; // input data to construct calibration graphs
89 TGraphErrors * fGraphMIP; // graph time dependence of MIP
90 TGraphErrors * fGraphCosmic; // graph time dependence at Plateu
91 TGraphErrors * fGraphAttachmentMIP; // graph time dependence of attachment (signal vs. mean driftlength)
92 AliSplineFit * fFitMIP; // fit of dependence - MIP
93 AliSplineFit * fFitCosmic; // fit of dependence - Plateu
94 TObjArray * fGainArray; // array to be stored in the OCDB
95 AliTPCcalibTimeGain * fGainMIP; // calibration component for MIP
96 AliTPCcalibTimeGain * fGainCosmic; // calibration component for cosmic
97 AliTPCcalibGainMult * fGainMult; // calibration component for pad region gain equalization and multiplicity dependence
99 TChain *fAlignTree; //alignment tree
101 Bool_t fSwitchOnValidation; // flag to switch on validation of OCDB parameters
104 AliTPCPreprocessorOffline& operator=(const AliTPCPreprocessorOffline&); // not implemented
105 AliTPCPreprocessorOffline(const AliTPCPreprocessorOffline&); // not implemented
106 ClassDef(AliTPCPreprocessorOffline,1)