Line data    Source code

       1             : #ifndef AliTPCdEdxInfo_H
       2             : #define AliTPCdEdxInfo_H
       3             : 
       4             : class TGraphErrors;
       5             : class TObjArray;
       6             : class AliExternalTrackParam;
       7             : #include <TObject.h>
       8             : 
       9        3120 : class AliTPCdEdxInfo : public TObject 
      10             : {
      11             : public:
      12             :   AliTPCdEdxInfo();
      13             :   AliTPCdEdxInfo(const AliTPCdEdxInfo& source);
      14             :   AliTPCdEdxInfo& operator=(const AliTPCdEdxInfo& source);
      15             :   Double_t GetWeightedMean(Int_t qType, Int_t wType, Double_t w0, Double_t w1, Double_t w2) const;
      16           0 :   Double_t GetFractionOfClusters(Int_t iregion){ return fTPCsignalNRowRegion[iregion]>0 ? Double_t(fTPCsignalNRegion[iregion])/Double_t(fTPCsignalNRowRegion[iregion]):0;}
      17             :   //
      18             :   // qTot info
      19             :   void     GetTPCSignalRegionInfo(Double_t signal[4], Char_t ncl[3], Char_t nrows[3]) const;
      20             :   void     GetTPCSignals(Double_t signal[4]) const;
      21             : 
      22             :   void     SetTPCSignalRegionInfo(Double_t signal[4], Char_t ncl[3], Char_t nrows[3]);
      23             :   void     SetTPCSignals(Double_t signal[4]);
      24             :   
      25             :   
      26             :   // qMax info
      27             :   void     GetTPCSignalRegionInfoQmax(Double_t signal[4], Char_t ncl[3], Char_t nrows[3]) const;
      28             :   void     GetTPCSignalsQmax(Double_t signal[4]) const;
      29             : 
      30             :   void     SetTPCSignalRegionInfoQmax(Double_t signal[4], Char_t ncl[3], Char_t nrows[3]);
      31             :   void     SetTPCSignalsQmax(Double_t signal[4]);
      32             :   
      33           0 :   Double_t GetSignalTot(Int_t index){ return fTPCsignalRegion[index];}
      34           0 :   Double_t GetSignalMax(Int_t index){ return fTPCsignalRegionQmax[index];}
      35           0 :   Double_t GetNumberOfClusters(Int_t index) {return fTPCsignalNRegion[index%3];}
      36           0 :   Double_t GetNumberOfCrossedRows(Int_t index) {return fTPCsignalNRowRegion[index%3];}
      37             :   //
      38           0 :   Double_t GetTPCsignalShortPad()      const {return fTPCsignalRegion[0];}
      39           0 :   Double_t GetTPCsignalMediumPad()     const {return fTPCsignalRegion[1];}
      40           0 :   Double_t GetTPCsignalLongPad()       const {return fTPCsignalRegion[2];}
      41           0 :   Double_t GetTPCsignalOROC()          const {return fTPCsignalRegion[3];}
      42             :   
      43           0 :   Double_t GetTPCsignalShortPadQmax()  const {return fTPCsignalRegionQmax[0];}
      44           0 :   Double_t GetTPCsignalMediumPadQmax() const {return fTPCsignalRegionQmax[1];}
      45           0 :   Double_t GetTPCsignalLongPadQmax()   const {return fTPCsignalRegionQmax[2];}
      46           0 :   Double_t GetTPCsignalOROCQmax()      const {return fTPCsignalRegionQmax[3];}
      47             :   static void     RegisterSectorCalibration(TGraphErrors* gainSector, Int_t regionID, Int_t calibID);
      48             :   Double_t  GetdEdxInfo(AliExternalTrackParam *param, Int_t regionID, Int_t calibID, Int_t qID, Int_t valueID);
      49             : private: 
      50             : 
      51             :   Double32_t  fTPCsignalRegion[4]; //[0.,0.,10] TPC dEdx signal in 4 different regions - 0 - IROC, 1- OROC medium, 2 - OROC long, 3- OROC all, (default truncation used)  - for qTot
      52             :   Double32_t  fTPCsignalRegionQmax[4]; //[0.,0.,10] TPC dEdx signal in 4 different regions - 0 - IROC, 1- OROC medium, 2 - OROC long, 3- OROC all, (default truncation used) - for qMax
      53             :   Char_t      fTPCsignalNRegion[3]; // number of clusters above threshold used in the dEdx calculation
      54             :   Char_t      fTPCsignalNRowRegion[3]; // number of crosed rows used in the dEdx calculation - signal below threshold included
      55             :   //
      56             :   static TObjArray *fArraySectorCalibration;
      57             :   
      58        1656 :   ClassDef(AliTPCdEdxInfo,3)
      59             : };
      60             : 
      61             : #endif