+ UChar_t GetPadMaskedPosition() const { return fClusterMasking & 7; }
+ UChar_t GetPadMaskedStatus() const { return fClusterMasking >> 3; }
+ Int_t GetDetector() const { return fDetector; }
+ Int_t GetLocalTimeBin() const { return fLocalTimeBin; }
+ Float_t GetQ() const { return fQ; }
+ Short_t GetRawQ() const { return TestBit(kRawSignals)?(Short_t)GetSumS():0;}
+ Int_t GetNPads() const { return fNPads; }
+ Float_t GetCenter() const { return fCenter; }
+ Int_t GetPadCol() const { return fPadCol; }
+ Int_t GetPadRow() const { return fPadRow; }
+ Int_t GetPadTime() const { return fPadTime; }
+ Short_t *GetSignals() { return fSignals; }
+ Float_t GetSumS() const;
+
+ static Double_t GetSX(Int_t tb, Double_t z=-1);
+ static Double_t GetSYdrift(Int_t tb, Int_t ly=0, Double_t z=-1);
+ static Double_t GetSYcharge(Float_t q);
+ static Double_t GetSYprf(Int_t ly, Double_t center, Double_t s2);
+ static Double_t GetXcorr(Int_t tb, Double_t z=-1);
+ static Double_t GetYcorr(Int_t ly, Float_t y);
+ Float_t GetXloc(Double_t t0, Double_t vd
+ , const Double_t *const q = 0x0
+ , const Double_t *const xq = 0x0
+ , Double_t z = 0.2);
+ Float_t GetYloc(Double_t y0, Double_t s2, Double_t W, Double_t *const y1=0x0, Double_t *const y2=0x0);
+
+ void Print(Option_t* o="") const;
+
+ void SetLocalTimeBin(Char_t t) { fLocalTimeBin = t; }
+ void SetNPads(Int_t n) { fNPads = n; }
+ void SetPadCol(UChar_t inPadCol) { fPadCol = inPadCol; }
+ void SetPadRow(UChar_t inPadRow) { fPadRow = inPadRow; }
+ void SetPadTime(UChar_t inPadTime) { fPadTime = inPadTime; }
+ void SetDetector(Short_t inDetector) { fDetector = inDetector; }
+ void SetQ(Float_t inQ) { fQ = inQ; }
+ void SetClusterMasking(UChar_t inClusterMasking) { fClusterMasking = inClusterMasking; }
+ void SetShared(Bool_t sh = kTRUE) { SetBit(AliCluster::kShared,sh); }
+ void SetFivePad(Bool_t b = kTRUE) { SetBit(kFivePad,b); }
+ void SetInChamber(Bool_t in = kTRUE) { SetBit(kInChamber,in); }
+ void SetPadMaskedPosition(UChar_t position);
+ void SetPadMaskedStatus(UChar_t status);
+ void SetSigmaY2(Float_t s2, Float_t dt, Float_t exb, Float_t x0, Float_t z=-1., Float_t tgp=0.);
+ void SetSignals(Short_t sig[7], Bool_t raw=kTRUE){ memcpy(fSignals, sig, 7*sizeof(Short_t)); SetBit(kRawSignals, raw);}
+ inline void SetRPhiMethod(ETRDclusterStatus m);
+ void SetXcorr(Bool_t xc = kTRUE) { SetBit(kXcorr,xc); }
+
+ void Use(Int_t u = 1) { SetBit(AliCluster::kUsed, u ? kTRUE : kFALSE); }
+
+protected:
+
+ UChar_t fPadCol; // Central pad number in column direction
+ UChar_t fPadRow; // Central pad number in row direction
+ UChar_t fPadTime; // Uncalibrated time bin number
+ Char_t fLocalTimeBin; // T0-calibrated time bin number
+ UChar_t fNPads; // Number of pads in cluster
+ UChar_t fClusterMasking; // Bit field containing cluster status information;
+ Short_t fDetector; // TRD detector number
+ Short_t fSignals[7]; // Raw signals if HasRawSignals() returns true. Otherwise calibrated.
+ Float_t fQ; // Calibrated cluster charge
+ Float_t fCenter; // Center of the cluster relative to the pad
+
+private:
+
+ Float_t GetDYcog(const Double_t *const y1=0x0, const Double_t *const y2=0x0);
+ Float_t GetDYlut(const Double_t *const y1=0x0, const Double_t *const y2=0x0);
+ Float_t GetDYgauss(Double_t sw, Double_t *const y1=0x0, Double_t *const y2=0x0);
+ static void FillLUT();
+
+ static const Int_t fgkNlut; //! Number of bins of the LUT
+ static Double_t *fgLUT; //! The lookup table
+
+ ClassDef(AliTRDcluster, 7) // Cluster for the TRD