Constant extrapolation for gain calibration

[u/mrichter/AliRoot.git] / TPC / AliTPCPreprocessorOffline.h

diff --git a/TPC/AliTPCPreprocessorOffline.h b/TPC/AliTPCPreprocessorOffline.h
index 476a2959ca81f0defa6079d5f8b111ef92fdf6fc..1676c211dc005ba55ed5736084077daebabcecc3 100644 (file)
--- a/TPC/AliTPCPreprocessorOffline.h
+++ b/TPC/AliTPCPreprocessorOffline.h
@@ -37,6 +37,7 @@ public:
   void AddLaserGraphs(  TObjArray * vdriftArray, AliTPCcalibTime *timeDrift);
   void SetDefaultGraphDrift(TGraph *graph, Int_t color, Int_t style);
   void MakeDefaultPlots(TObjArray * const arr, TObjArray *picArray);
+  Bool_t ValidateTimeDrift(Double_t maxVDriftCorr=0.03);
   //
   // Gain part
   //
@@ -44,6 +45,8 @@ public:
   void ReadGainGlobal(const Char_t* fileName="CalibObjectsTrain1.root");
   void MakeQAPlot(Float_t  FPtoMIPratio);
   Bool_t AnalyzeGain(Int_t startRunNumber, Int_t endRunNumber, Int_t minEntriesGaussFit = 500, Float_t FPtoMIPratio = 1.43); 
+  Bool_t AnalyzeAttachment(Int_t startRunNumber, Int_t endRunNumber, Int_t minEntriesFit = 2000);
+  Bool_t ValidateTimeGain(Double_t minGain=2.0, Double_t maxGain = 3.0);
   //
   // QA drawing part
   //
@@ -56,6 +59,11 @@ public:
   static TGraphErrors* FilterGraphDrift(TGraphErrors * graph, Float_t errSigmaCut, Float_t medianCutAbs);
   static TGraphErrors * MakeGraphFilter0(THnSparse *hisN, Int_t itime, Int_t ival, Int_t minEntries, Double_t offset=0);
 
+  //
+  void SwitchOnValidation(Bool_t val = kTRUE) {fSwitchOnValidation = val;} 
+  Bool_t IsSwitchOnValidation() { return fSwitchOnValidation; } 
+
+
 private:
   Int_t fMinEntries;                      // minimal number of entries for fit
   Int_t startRun;                         // start Run - used to make fast selection in THnSparse
@@ -67,11 +75,14 @@ private:
   AliTPCcalibTime * fTimeDrift;           // input data to construct calibration graphs
   TGraphErrors * fGraphMIP;                // graph time dependence of MIP
   TGraphErrors * fGraphCosmic;             // graph time dependence at Plateu
+  TGraphErrors * fGraphAttachmentMIP;      // graph time dependence of attachment (signal vs. mean driftlength)
   AliSplineFit * fFitMIP;                  // fit of dependence - MIP
   AliSplineFit * fFitCosmic;               // fit of dependence - Plateu
   TObjArray    * fGainArray;               // array to be stored in the OCDB
   AliTPCcalibTimeGain * fGainMIP;          // calibration component for MIP
   AliTPCcalibTimeGain * fGainCosmic;       // calibration component for cosmic
+  
+  Bool_t fSwitchOnValidation;  // flag to switch on validation of OCDB parameters
 
 private:
   AliTPCPreprocessorOffline& operator=(const AliTPCPreprocessorOffline&); // not implemented