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;
22 class AliTPCPreprocessorOffline:public TNamed {
24 AliTPCPreprocessorOffline();
25 virtual ~AliTPCPreprocessorOffline();
26 void UpdateOCDBDrift(Int_t ustartRun, Int_t uendRun, const char* storagePath);
27 void UpdateOCDBGain(Int_t startRunNumber, Int_t endRunNumber, const char* storagePath);
28 void UpdateDriftParam(AliTPCParam *param, TObjArray *const arr, Int_t startRun);
33 void GetRunRange(AliTPCcalibTime* const timeDrift);
34 void CalibTimeVdrift(const Char_t* file, Int_t ustartRun, Int_t uendRun,TString ocdbStorage="");
35 void AddHistoGraphs( TObjArray * vdriftArray, AliTPCcalibTime * const timeDrift, Int_t minEntries);
36 void AddAlignmentGraphs( TObjArray * vdriftArray, AliTPCcalibTime * const timeDrift);
37 void AddLaserGraphs( TObjArray * vdriftArray, AliTPCcalibTime *timeDrift);
38 void SetDefaultGraphDrift(TGraph *graph, Int_t color, Int_t style);
39 void MakeDefaultPlots(TObjArray * const arr, TObjArray *picArray);
43 void CalibTimeGain(const Char_t* fileName, Int_t startRunNumber, Int_t endRunNumber, TString ocdbStorage);
44 void ReadGainGlobal(const Char_t* fileName="CalibObjectsTrain1.root");
45 void MakeQAPlot(Float_t FPtoMIPratio);
46 Bool_t AnalyzeGain(Int_t startRunNumber, Int_t endRunNumber, Int_t minEntriesGaussFit = 500, Float_t FPtoMIPratio = 1.43);
47 Bool_t AnalyzeAttachment(Int_t startRunNumber, Int_t endRunNumber, Int_t minEntriesFit = 2000);
51 static void SetPadStyle(TPad *pad, Float_t mx0, Float_t mx1, Float_t my0, Float_t my1);
52 static void PrintArray(TObjArray *array);
54 // graph filtering part
56 static TGraphErrors* FilterGraphMedianAbs(TGraphErrors * graph, Float_t cut,Double_t &medianY);
57 static TGraphErrors* FilterGraphDrift(TGraphErrors * graph, Float_t errSigmaCut, Float_t medianCutAbs);
58 static TGraphErrors * MakeGraphFilter0(THnSparse *hisN, Int_t itime, Int_t ival, Int_t minEntries, Double_t offset=0);
61 Int_t fMinEntries; // minimal number of entries for fit
62 Int_t startRun; // start Run - used to make fast selection in THnSparse
63 Int_t endRun; // end Run - used to make fast selection in THnSparse
64 Int_t startTime; // startTime - used to make fast selection in THnSparse
65 Int_t endTime; // endTime - used to make fast selection in THnSparse
66 TString ocdbStorage; // path to the OCDB storage
67 TObjArray * fVdriftArray; // array with output calibration graphs
68 AliTPCcalibTime * fTimeDrift; // input data to construct calibration graphs
69 TGraphErrors * fGraphMIP; // graph time dependence of MIP
70 TGraphErrors * fGraphCosmic; // graph time dependence at Plateu
71 TGraphErrors * fGraphAttachmentMIP; // graph time dependence of attachment (signal vs. mean driftlength)
72 AliSplineFit * fFitMIP; // fit of dependence - MIP
73 AliSplineFit * fFitCosmic; // fit of dependence - Plateu
74 TObjArray * fGainArray; // array to be stored in the OCDB
75 AliTPCcalibTimeGain * fGainMIP; // calibration component for MIP
76 AliTPCcalibTimeGain * fGainCosmic; // calibration component for cosmic
79 AliTPCPreprocessorOffline& operator=(const AliTPCPreprocessorOffline&); // not implemented
80 AliTPCPreprocessorOffline(const AliTPCPreprocessorOffline&); // not implemented
81 ClassDef(AliTPCPreprocessorOffline,1)