Updates in event mixing code for low-pt code

[u/mrichter/AliRoot.git] / STEER / STEERBase / AliTPCdEdxInfo.h

diff --git a/STEER/STEERBase/AliTPCdEdxInfo.h b/STEER/STEERBase/AliTPCdEdxInfo.h
index dd6298da28a32e0940e0b3d4cddc39ba4e9935a3..7e9d5146c38baa029dc8a9a5d71e681430398f1c 100644 (file)
--- a/STEER/STEERBase/AliTPCdEdxInfo.h
+++ b/STEER/STEERBase/AliTPCdEdxInfo.h
@@ -1,6 +1,9 @@
 #ifndef AliTPCdEdxInfo_H
 #define AliTPCdEdxInfo_H
 
+class TGraphErrors;
+class TObjArray;
+class AliExternalTrackParam;
 #include <TObject.h>
 
 class AliTPCdEdxInfo : public TObject 
@@ -9,6 +12,8 @@ public:
   AliTPCdEdxInfo();
   AliTPCdEdxInfo(const AliTPCdEdxInfo& source);
   AliTPCdEdxInfo& operator=(const AliTPCdEdxInfo& source);
+  Double_t GetWeightedMean(Int_t qType, Int_t wType, Double_t w0, Double_t w1, Double_t w2); 
+  Double_t GetFractionOfClusters(Int_t iregion){ return fTPCsignalNRowRegion[iregion]>0 ? Double_t(fTPCsignalNRegion[iregion])/Double_t(fTPCsignalNRowRegion[iregion]):0;}
   //
   // qTot info
   void     GetTPCSignalRegionInfo(Double_t signal[4], Char_t ncl[3], Char_t nrows[3]) const;
@@ -25,7 +30,10 @@ public:
   void     SetTPCSignalRegionInfoQmax(Double_t signal[4], Char_t ncl[3], Char_t nrows[3]);
   void     SetTPCSignalsQmax(Double_t signal[4]);
   
-  
+  Double_t GetSignalTot(Int_t index){ return fTPCsignalRegion[index];}
+  Double_t GetSignalMax(Int_t index){ return fTPCsignalRegionQmax[index];}
+  Double_t GetNumberOfClusters(Int_t index) {return fTPCsignalNRegion[index%3];}
+  Double_t GetNumberOfCrossedRows(Int_t index) {return fTPCsignalNRowRegion[index%3];}
   //
   Double_t GetTPCsignalShortPad()      const {return fTPCsignalRegion[0];}
   Double_t GetTPCsignalMediumPad()     const {return fTPCsignalRegion[1];}
@@ -36,14 +44,16 @@ public:
   Double_t GetTPCsignalMediumPadQmax() const {return fTPCsignalRegionQmax[1];}
   Double_t GetTPCsignalLongPadQmax()   const {return fTPCsignalRegionQmax[2];}
   Double_t GetTPCsignalOROCQmax()      const {return fTPCsignalRegionQmax[3];}
-  
-private:
+  static void     RegisterSectorCalibration(TGraphErrors* gainSector, Int_t regionID, Int_t calibID);
+  Double_t  GetdEdxInfo(AliExternalTrackParam *param, Int_t regionID, Int_t calibID, Int_t qID, Int_t valueID);
+private: 
 
   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
   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
   Char_t      fTPCsignalNRegion[3]; // number of clusters above threshold used in the dEdx calculation
   Char_t      fTPCsignalNRowRegion[3]; // number of crosed rows used in the dEdx calculation - signal below threshold included
-
+  //
+  static TObjArray *fArraySectorCalibration;
   
   ClassDef(AliTPCdEdxInfo,3)
 };