3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
6 /* $Id: AliTPCCalROC.h,v */
8 //////////////////////////////////////////////////
10 // TPC calibration base class for one ROC //
12 //////////////////////////////////////////////////
16 #include <AliTPCROC.h>
21 //_____________________________________________________________________________
22 class AliTPCCalROC : public TObject {
27 AliTPCCalROC(UInt_t sector);
28 AliTPCCalROC(const AliTPCCalROC &c);
29 AliTPCCalROC &operator = (const AliTPCCalROC & param);
30 virtual ~AliTPCCalROC();
31 UInt_t GetNrows() const { return fNRows;};
32 UInt_t GetNchannels() const { return fNChannels;};
33 UInt_t GetNPads(UInt_t row) const { return (row<fNRows)? AliTPCROC::Instance()->GetNPads(fSector,row):0;};
34 Float_t GetValue(UInt_t row, UInt_t pad) const { return ( (row<fNRows) && (fIndexes[row]+pad)<fNChannels)? fData[fIndexes[row]+pad]: 0; };
35 Float_t GetValue(UInt_t channel) const { return fData[channel]; };
36 void SetValue(UInt_t row, UInt_t pad, Float_t vd) { if ( row<fNRows && (fIndexes[row]+pad)<fNChannels)fData[fIndexes[row]+pad]= vd; };
37 void SetValue(UInt_t channel, Float_t vd) {fData[channel]= vd; };
38 virtual void Draw(Option_t* option = "");
42 void Multiply(Float_t c1);
43 void Add(const AliTPCCalROC * roc, Double_t c1 = 1);
44 void Multiply(const AliTPCCalROC * roc);
45 void Divide(const AliTPCCalROC * roc);
48 Double_t GetMean(){return TMath::Mean(fNChannels, fData);}
49 Double_t GetRMS() {return TMath::RMS(fNChannels, fData);}
50 Double_t GetMedian() {return TMath::Median(fNChannels, fData);}
51 Double_t GetLTM(Double_t *sigma=0, Double_t fraction=0.9);
52 TH1F * MakeHisto1D(Float_t min=4, Float_t max=-4, Int_t type=0);
53 TH2F * MakeHisto2D(Float_t min=4, Float_t max=-4, Int_t type=0);
54 TH2F * MakeHistoOutliers(Float_t delta=4, Float_t fraction=0.7, Int_t mode=0);
56 AliTPCCalROC * LocalFit(Int_t rowRadius, Int_t padRadius, AliTPCCalROC* ROCoutliers = 0, Bool_t robust = kFALSE);
62 Double_t GetNeighbourhoodValue(TLinearFitter* fitterQ, Int_t row, Int_t pad, Int_t rRadius, Int_t pRadius, AliTPCCalROC* ROCoutliers, Bool_t robust);
63 void GetNeighbourhood(TArrayI* &rowArray, TArrayI* &padArray, Int_t row, Int_t pad, Int_t rRadius, Int_t pRadius);
66 UInt_t fSector; // sector number
67 UInt_t fNChannels; // number of channels
68 UInt_t fNRows; // number of rows
69 const UInt_t* fIndexes; //!indexes
70 Float_t *fData; //[fNChannels] Data
71 ClassDef(AliTPCCalROC,1) // TPC ROC calibration class