AliTPCCalibPulser.h

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#ifndef ALITPCCALIBPULSER_H
#define ALITPCCALIBPULSER_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */


#include <TVectorT.h>
#include "AliTPCCalibRawBase.h"
#include <TObjArray.h>
class TH2S;
class TH2F;
class TTreeSRedirector;
class AliTPCCalPad;
class AliTPCROC;
class AliTPCCalROC;
class AliTPCParam;
class AliRawReader;
class TMap;

struct eventHeaderStruct;

class AliTPCCalibPulser : public AliTPCCalibRawBase {

public:
  AliTPCCalibPulser();
  AliTPCCalibPulser(const AliTPCCalibPulser &sig);
  AliTPCCalibPulser(const TMap *config);
  virtual ~AliTPCCalibPulser();

  void Reset();

  AliTPCCalibPulser& operator = (const  AliTPCCalibPulser &source);


  virtual Int_t Update(const Int_t isector, const Int_t iRow, const Int_t iPad,
                       const Int_t iTimeBin, const Float_t signal);
  virtual void Analyse();
     //
  AliTPCCalROC* GetCalRocT0 (Int_t sector, Bool_t force=kFALSE);  // get calibration object - sector
  AliTPCCalROC* GetCalRocQ  (Int_t sector, Bool_t force=kFALSE);  // get calibration object - sector
  AliTPCCalROC* GetCalRocRMS(Int_t sector, Bool_t force=kFALSE);  // get calibration object - sector
  AliTPCCalROC* GetCalRocOutliers(Int_t sector, Bool_t force=kFALSE);  // get calibration object - sector

  const TObjArray* GetCalPadT0()  const { return &fCalRocArrayT0; }      // get calibration object
  const TObjArray* GetCalPadQ()   const { return &fCalRocArrayQ;  }      // get calibration object
  const TObjArray* GetCalPadRMS() const{ return &fCalRocArrayRMS;}      // get calibration object
  const TObjArray* GetCalPadOutliers() const { return &fCalRocArrayOutliers;}      // get calibration object

  TH2S* GetHistoQ  (Int_t sector, Bool_t force=kFALSE);           // get refernce histogram
  TH2S* GetHistoT0 (Int_t sector, Bool_t force=kFALSE);           // get refernce histogram
  TH2S* GetHistoRMS(Int_t sector, Bool_t force=kFALSE);           // get refernce histogram

  TH2F* GetHistoTSec();                                        // mean abs time distribution histogram

  Float_t GetMeanTimeSector(Int_t sector) const {return fVMeanTimeSector[sector];}
  const TVectorF* GetMeanTimeSectorArray() const {return &fVMeanTimeSector;}

  Short_t GetDebugLevel()     const { return fDebugLevel;    }
    //
  void  SetRangeTime (Int_t firstTimeBin, Int_t lastTimeBin) { fFirstTimeBin=firstTimeBin;   fLastTimeBin=lastTimeBin;  } //Set range in which the pulser signal is expected
    //
  void  SetRangeRefQ  (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsQ   = nBins; fXminQ   = xMin; fXmaxQ   = xMax; }   //Set range for Q reference histograms
  void  SetRangeRefT0 (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsT0  = nBins; fXminT0  = xMin; fXmaxT0  = xMax; }   //Set range for T0 reference histograms
  void  SetRangeRefRMS(Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsRMS = nBins; fXminRMS = xMin; fXmaxRMS = xMax; }   //Set range for T0 reference histograms
  void  SetRangePeakIntegral(Int_t minus, Int_t plus) { fPeakIntMinus=minus; fPeakIntPlus=plus;}

  void  SetDebugLevel(Short_t debug=1){ fDebugLevel = debug;}

  void  SetIsZeroSuppressed(Bool_t zs=kTRUE){ fIsZeroSuppressed=zs;}

  void  SetPedestalDatabase(AliTPCCalPad * const pedestalTPC, AliTPCCalPad * const padNoiseTPC) {fPedestalTPC = pedestalTPC; fPadNoiseTPC = padNoiseTPC;}
  void  SetOutliers(AliTPCCalPad * const outliers)  {fOutliers = outliers;}

  Bool_t GetIsZeroSupperssed() const { return fIsZeroSuppressed; }

  Float_t GetPeakIntegralMinus() const {return fPeakIntMinus;}
  Float_t GetPeakIntegralPlus() const {return fPeakIntPlus;}

  void Merge(AliTPCCalibPulser * const sig);
  virtual Long64_t Merge(TCollection * const list);

  //
  // Test functions
  TObjArray* TestBinning();

protected:
  virtual void ResetEvent();
  virtual void EndEvent();

private:
    // reference histogram ranges
  Int_t   fNbinsT0;                 
  Float_t fXminT0;                  
  Float_t fXmaxT0;                  
  Int_t   fNbinsQ;                  
  Float_t fXminQ;                   
  Float_t fXmaxQ;                   
  Int_t   fNbinsRMS;                
  Float_t fXminRMS;                 
  Float_t fXmaxRMS;                 
  Int_t   fPeakIntMinus;            
  Int_t   fPeakIntPlus;             

  Bool_t  fIsZeroSuppressed;        

  Int_t     fLastSector;            

  AliTPCParam *fParam;              

  AliTPCCalPad *fPedestalTPC;       
  AliTPCCalPad *fPadNoiseTPC;       
  AliTPCCalPad *fOutliers;          
  AliTPCCalROC *fPedestalROC;       
  AliTPCCalROC *fPadNoiseROC;       

  TObjArray fCalRocArrayT0;         
  TObjArray fCalRocArrayQ;          
  TObjArray fCalRocArrayRMS;        
  TObjArray fCalRocArrayOutliers;  

  TObjArray fHistoQArray;           
  TObjArray fHistoT0Array;          
  TObjArray fHistoRMSArray;         

  TH2F *fHMeanTimeSector;           
  TVectorF  fVMeanTimeSector;       

  TObjArray fPadTimesArrayEvent;    
  TObjArray fPadQArrayEvent;        
  TObjArray fPadRMSArrayEvent;      
  TObjArray fPadPedestalArrayEvent; 

  Int_t     fCurrentChannel;         
  Int_t     fCurrentSector;          
  Int_t     fCurrentRow;             
  Int_t     fCurrentPad;             
  Float_t   fMaxPadSignal;           
  Int_t     fMaxTimeBin;             
  TVectorF  fPadSignal;              
  Float_t   fPadPedestal;            
  Float_t   fPadNoise;               

  TVectorF  fVTime0Offset;          
  TVectorF  fVTime0OffsetCounter;   


  void   FindPedestal(Float_t part=.6);
  void FindPulserSignal(TVectorD &param, Float_t &qSum);

  TH2S* GetHisto(Int_t sector, TObjArray *arr,
                 Int_t nbinsY, Float_t ymin, Float_t ymax,
                 const Char_t *type, Bool_t force);


  AliTPCCalROC* GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force) const;

  TVectorF* GetPadTimesEvent(Int_t sector, Bool_t force=kFALSE);

  Bool_t IsEdgePad(Int_t sector, Int_t row, Int_t pad);

  void ResetPad();
  void ProcessPad();


  //debug
  TVectorF* GetPadInfoEvent(Int_t sector, TObjArray *arr, Bool_t force=kFALSE);
  TVectorF* GetPadQEvent(Int_t sector, Bool_t force=kFALSE);
  TVectorF* GetPadRMSEvent(Int_t sector, Bool_t force=kFALSE);
  TVectorF* GetPadPedestalEvent(Int_t sector, Bool_t force=kFALSE);


  ClassDef(AliTPCCalibPulser,5)           //Implementation of the TPC pulser calibration
};



#endif