3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
6 /* $Id: AliTPCCalROC.h -1 */
8 //////////////////////////////////////////////////
10 // TPC calibration base class for one ROC //
12 //////////////////////////////////////////////////
15 #include <AliTPCROC.h>
16 #include "TLinearFitter.h"
21 //_____________________________________________________________________________
22 class AliTPCCalROC : public TNamed {
27 AliTPCCalROC(UInt_t sector);
28 AliTPCCalROC(const AliTPCCalROC &c);
29 AliTPCCalROC &operator = (const AliTPCCalROC & param);
30 virtual ~AliTPCCalROC();
31 UInt_t GetSector() const { return fSector;}
32 UInt_t GetNrows() const { return fNRows;};
33 UInt_t GetNchannels() const { return fNChannels;};
34 Bool_t IsInRange(UInt_t row, UInt_t pad) { return (row<fNRows)? (fkIndexes[row]+pad)<fNChannels:kFALSE;}
35 UInt_t GetNPads(UInt_t row) const { return (row<fNRows)? AliTPCROC::Instance()->GetNPads(fSector,row):0;};
36 Float_t GetValue(UInt_t row, UInt_t pad) const { return ( (row<fNRows) && (fkIndexes[row]+pad)<fNChannels)? fData[fkIndexes[row]+pad]: 0; };
37 Float_t GetValue(UInt_t channel) const { return fData[channel]; };
38 void SetValue(UInt_t row, UInt_t pad, Float_t vd) { if ( row<fNRows && (fkIndexes[row]+pad)<fNChannels)fData[fkIndexes[row]+pad]= vd; };
39 void SetValue(UInt_t channel, Float_t vd) {fData[channel]= vd; };
40 virtual void Draw(Option_t* option = "");
42 Bool_t MedianFilter(Int_t deltaRow, Int_t deltaPad, AliTPCCalROC*outlierROC=0, Bool_t doEdge=kTRUE);
43 Bool_t LTMFilter(Int_t deltaRow, Int_t deltaPad, Float_t fraction, Int_t type, AliTPCCalROC*outlierROC=0, Bool_t doEdge=kTRUE);
46 void Add(Float_t c1); // add c1 to each channel of the ROC
47 void Multiply(Float_t c1); // multiply each channel of the ROC with c1
48 void Add(const AliTPCCalROC * roc, Double_t c1 = 1); // multiply AliTPCCalROC roc by c1 and add each channel to the coresponing channel in the ROC
49 void Multiply(const AliTPCCalROC * roc); // multiply each channel of the ROC with the coresponding channel of 'roc'
50 void Divide(const AliTPCCalROC * roc); // divide each channel of the ROC by the coresponding value of 'roc'
53 Double_t GetMean(AliTPCCalROC *const outlierROC = 0) const;
54 Double_t GetRMS(AliTPCCalROC *const outlierROC = 0) const;
55 Double_t GetMedian(AliTPCCalROC *const outlierROC = 0) const;
56 Double_t GetLTM(Double_t *const sigma=0, Double_t fraction=0.9, AliTPCCalROC *const outlierROC = 0);
57 TH1F * MakeHisto1D(Float_t min=4, Float_t max=-4, Int_t type=0);
58 TH2F * MakeHisto2D(Float_t min=4, Float_t max=-4, Int_t type=0);
59 TH2F * MakeHistoOutliers(Float_t delta=4, Float_t fraction=0.7, Int_t mode=0);
61 AliTPCCalROC * LocalFit(Int_t rowRadius, Int_t padRadius, AliTPCCalROC* ROCoutliers = 0, Bool_t robust = kFALSE, Double_t chi2Threshold = 5, Double_t robustFraction = 0.7);
62 void GlobalFit(const AliTPCCalROC* ROCoutliers, Bool_t robust, TVectorD &fitParam, TMatrixD &covMatrix, Float_t & chi2, Int_t fitType = 1, Double_t chi2Threshold = 5, Double_t robustFraction = 0.7, Double_t err=1);
64 static AliTPCCalROC* CreateGlobalFitCalROC(TVectorD &fitParam, Int_t sector);
69 Double_t GetNeighbourhoodValue(TLinearFitter* fitterQ, Int_t row, Int_t pad, Int_t rRadius, Int_t pRadius, AliTPCCalROC *const ROCoutliers, Bool_t robust, Double_t chi2Threshold, Double_t robustFraction);
70 void GetNeighbourhood(TArrayI* &rowArray, TArrayI* &padArray, Int_t row, Int_t pad, Int_t rRadius, Int_t pRadius);
72 UInt_t fSector; // sector number
73 UInt_t fNChannels; // number of channels
74 UInt_t fNRows; // number of rows
75 const UInt_t* fkIndexes; //!indexes
76 Float_t *fData; //[fNChannels] Data
77 ClassDef(AliTPCCalROC,2) // TPC ROC calibration class