1 #ifndef ALITRDCALIBRAVDRIFTLINEARFIT_H
2 #define ALITRDCALIBRAVDRIFTLINEARFIT_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
9 ///////////////////////////////////////////////////////////////////////////////
11 // TRD calibration class for online calibration //
13 ///////////////////////////////////////////////////////////////////////////////
17 class TTreeSRedirector;
19 class AliTRDCalibraVdriftLinearFit : public TObject {
23 AliTRDCalibraVdriftLinearFit();
24 AliTRDCalibraVdriftLinearFit(const AliTRDCalibraVdriftLinearFit &ped);
25 virtual ~AliTRDCalibraVdriftLinearFit();
27 AliTRDCalibraVdriftLinearFit& operator = (const AliTRDCalibraVdriftLinearFit &source);
29 void Update(Int_t detector, Float_t tnp, Float_t pars1);
31 void Add(AliTRDCalibraVdriftLinearFit *ped);
32 TH2F *GetLinearFitterHisto(Int_t detector, Bool_t force=kFALSE);
33 Bool_t GetParam(Int_t detector, TVectorD *param);
34 Bool_t GetError(Int_t detector, TVectorD *error);
36 TObjArray *GetPArray() { return &fLinearFitterPArray; };
37 TObjArray *GetEArray() { return &fLinearFitterEArray; };
41 Int_t fVersion; // Version of the object
43 TObjArray fLinearFitterHistoArray; // TObjArray of histo2D for debugging Linear Fitters
44 TObjArray fLinearFitterPArray; // Array of result parameters from linear fitters for the detectors
45 TObjArray fLinearFitterEArray; // Array of result errors from linear fitters for the detectors
49 ClassDef(AliTRDCalibraVdriftLinearFit,1) // Online Vdrift calibration