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

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

////////////////////////////////////////////////////////////////////////////////////////
//                                                                                    //
//             Implementation of the TPC Central Electrode calibration                //
//                                                                                    //
////////////////////////////////////////////////////////////////////////////////////////

#include <TVectorT.h>
#include "AliTPCCalibRawBase.h"
class TH1S;
class TH2S;
class TH1F;
class TTreeSRedirector;
class AliTPCCalPad;
class AliTPCROC;
class AliTPCCalROC;
class AliTPCParam;
class AliRawReader;
class AliTPCRawStream;
class AliTPCRawStreamFast;
class TGraph;
class TMap;

struct eventHeaderStruct;

class AliTPCCalibCE : public AliTPCCalibRawBase {
  
public:
  AliTPCCalibCE();
  AliTPCCalibCE(const AliTPCCalibCE &sig);
  AliTPCCalibCE(const TMap *config);
  virtual ~AliTPCCalibCE();
  
  AliTPCCalibCE& operator = (const  AliTPCCalibCE &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* GetCalRocT0Err(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* GetCalPadT0Err() const { return &fCalRocArrayT0Err; }      // 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
  
  Float_t GetMeanT0rms() const {return fMeanT0rms;}
  Float_t GetMeanQrms() const {return fMeanQrms;}
  Float_t GetMeanRMSrms() const {return fMeanRMSrms;}
  
  Int_t   GetPeakDetectionMinus() const {return fPeakDetMinus;}
  Int_t   GetPeakDetectionPlus()  const {return fPeakDetPlus;}
  Int_t   GetPeakIntRangeMinus() const {return fPeakIntMinus;}
  Int_t   GetPeakIntRangePlus()  const {return fPeakIntPlus;}
  Float_t GetNnoiseThresholdMax() const {return fNoiseThresholdMax;}
  Float_t GetNnoiseThresholdSum() const {return fNoiseThresholdSum;}
  
  TH1S* GetHistoTmean(Int_t sector, Bool_t force=kFALSE);           // get refernce histogram
  
    //needed here to merge ClibCE objects
  TObjArray* GetParamArrayPol1(Int_t sector, Bool_t force=kFALSE);
  TObjArray* GetParamArrayPol2(Int_t sector, Bool_t force=kFALSE);
  
//    TObjArray*  GetTMeanArrayEvent(){ return &fTMeanArrayEvent; }
//    TObjArray*  GetQMeanArrayEvent(){ return &fQMeanArrayEvent; }
  TVectorF* GetTMeanEvents(Int_t sector, Bool_t force=kFALSE);
  TVectorF* GetQMeanEvents(Int_t sector, Bool_t force=kFALSE);
  
  TVectorD*   GetEventTimes()     { return &fVEventTime;      }
  TVectorD*   GetEventIds()       { return &fVEventNumber;    }
  
  //
  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  SetRangePeakDetection(Int_t minus, Int_t plus) { fPeakDetMinus=minus; fPeakDetPlus=plus;}
  void  SetRangePeakIntegral(Int_t minus, Int_t plus) { fPeakIntMinus=minus; fPeakIntPlus=plus;}
  void  SetNnoiseThresholdMax(Float_t n) {fNoiseThresholdMax=n;}
  void  SetNnoiseThresholdSum(Float_t n) {fNoiseThresholdSum=n;}
  //
  void  SetEventInfo(UInt_t runNumber,UInt_t timestamp, UInt_t eventId){ fRunNumber=runNumber; fTimeStamp=timestamp; fEventId=eventId;}
  //
  void  SetPedestalDatabase(AliTPCCalPad *pedestalTPC, AliTPCCalPad *padNoiseTPC) {fPedestalTPC = pedestalTPC; fPadNoiseTPC = padNoiseTPC;}
  void  SetIsZeroSuppressed(Bool_t zs=kTRUE) { fIsZeroSuppressed=zs; }
  void  SetSecRejectRatio(Float_t ratio) { fSecRejectRatio=ratio; }
  //Getters
  Int_t GetNeventsProcessed() const { return fNevents; }
  
  Bool_t GetIsZeroSuppressed() const { return fIsZeroSuppressed; }
  
  Float_t  GetSecRejectRatio() const { return fSecRejectRatio; }

  const TVectorF *GetTime0Side(Int_t side=0) const {return (side==0)?&fVTime0SideA:&fVTime0SideC;}
  Float_t GetPeakIntegralMinus() const {return fPeakIntMinus;}
  Float_t GetPeakIntegralPlus() const {return fPeakIntPlus;}
  
  
  void Merge(AliTPCCalibCE *ce);
  
  TGraph *MakeGraphTimeCE(Int_t sector, Int_t xVariable=0, Int_t fitType=0, Int_t fitParameter=0);
    
private:
    // reference histogram ranges
  Int_t   fNbinsT0;                 //  Number of bins for T0 reference histogram
  Float_t fXminT0;                  //  xmin   of T0 reference histogram
  Float_t fXmaxT0;                  //  xmax   of T0 reference histogram
  Int_t   fNbinsQ;                  //  Number of bins for T0 reference histogram
  Float_t fXminQ;                   //  xmin   of T0 reference histogram
  Float_t fXmaxQ;                   //  xmax   of T0 reference histogram
  Int_t   fNbinsRMS;                //  Number of bins for T0 reference histogram
  Float_t fXminRMS;                 //  xmin   of T0 reference histogram
  Float_t fXmaxRMS;                 //  xmax   of T0 reference histogram
  Int_t   fPeakDetMinus;               //  Consecutive timebins on rising edge to be regarded as a signal
  Int_t   fPeakDetPlus;                //  Consecutive timebins on falling edge to be regarded as a signal
  Int_t   fPeakIntMinus;            //  Peak integral range for COG determination. Bins used before max bin
  Int_t   fPeakIntPlus;             //  Peak integral range for COG determination. Bins used after max bin
  Float_t fNoiseThresholdMax;       //  Analysis Treshold for signal finding: Max>fNoiseThresholdMax*PadNoise
  Float_t fNoiseThresholdSum;       //  Analysis Treshold for signal finding: Sum>fNoiseThresholdSum*PadNoise
  
  Bool_t  fIsZeroSuppressed;        //  If data is Zero Suppressed -> Don't subtrakt pedestals!
  
  Int_t     fLastSector;            //! Last sector processed
  
  Float_t   fSecRejectRatio;        //! Needed percentage of signals in one chamber. Below it will be rejected
                                      //  This is neede if we do not process a laser event
  
  AliTPCParam *fParam;              //! TPC information
  
  AliTPCCalPad *fPedestalTPC;       //! Pedestal Information whole TPC
  AliTPCCalPad *fPadNoiseTPC;       //! Pad noise Information whole TPC
  AliTPCCalROC *fPedestalROC;       //! Pedestal Information for current ROC
  AliTPCCalROC *fPadNoiseROC;       //! Pad noise Information for current ROC
  
  TObjArray fCalRocArrayT0;         //  Array of AliTPCCalROC class for Time0 calibration
  TObjArray fCalRocArrayT0Err;      //  Array of AliTPCCalROC class for the error (rms) of Time0 calibration
  TObjArray fCalRocArrayQ;          //  Array of AliTPCCalROC class for Charge calibration
  TObjArray fCalRocArrayRMS;        //  Array of AliTPCCalROC class for signal width calibration
  TObjArray fCalRocArrayOutliers;   //  Array of AliTPCCalROC class for signal outliers
  
  TObjArray fHistoQArray;           //  Calibration histograms for Charge distribution
  TObjArray fHistoT0Array;          //  Calibration histograms for Time0  distribution
  TObjArray fHistoRMSArray;         //  Calibration histograms for signal width distribution
  
  Float_t   fMeanT0rms;             // mean of the rms of all pad T0  fits, used as error estimation of T0 results
  Float_t   fMeanQrms;              // mean of the rms of all pad Q   fits, used as error estimation of Q results
  Float_t   fMeanRMSrms;            // mean of the rms of all pad TMS fits, used as error estimation of RMS results
  
  TObjArray fHistoTmean;            //! Calibration histograms of the mean CE position for all sectors
  
  TObjArray fParamArrayEventPol1;   //  Store mean arrival time parameters for each sector event by event from global plane fit
  TObjArray fParamArrayEventPol2;   //  Store mean arrival time parameters for each sector event by event from global parabola fit
  TObjArray fTMeanArrayEvent;       //  Store mean arrival time for each sector event by event
  TObjArray fQMeanArrayEvent;       //  Store mean arrival Charge for each sector event by event
  TVectorD  fVEventTime;            //  Timestamps of the events
  TVectorD  fVEventNumber;          //  Eventnumbers of the events
  TVectorF  fVTime0SideA;           //  Mean Time0 for side A for all events
  TVectorF  fVTime0SideC;           //  Mean Time0 for side C for all events
  Double_t  fEventId;               //! Event Id of the current event
  UInt_t  fOldRunNumber;          //! Old Run Number
  
  TObjArray fPadTimesArrayEvent;    //! Pad Times for the event, before mean Time0 corrections
  TObjArray fPadQArrayEvent;        //! Charge for the event, only needed for debugging streamer
  TObjArray fPadRMSArrayEvent;      //! Signal width for the event, only needed for debugging streamer
  TObjArray fPadPedestalArrayEvent; //! Signal width for the event, only needed for debugging streamer
  
  Int_t     fCurrentChannel;        //! current channel processed
  Int_t     fCurrentSector;         //! current sector processed
  Int_t     fCurrentRow;            //! current row processed
  Float_t   fMaxPadSignal;          //! maximum bin of current pad
  Int_t     fMaxTimeBin;            //! time bin with maximum value
  Float_t   fPadSignal[1024];       //! signal of current Pad
  Float_t   fPadPedestal;           //! Pedestal Value of current pad
  Float_t   fPadNoise;              //! Noise Value of current pad
  
  TVectorD  fVTime0Offset;          //!  Time0 Offset for each sector;
  TVectorD  fVTime0OffsetCounter;   //!  Time0 Offset counter for each sector;
  TVectorD  fVMeanQ;                //!  Mean Q for each sector;
  TVectorD  fVMeanQCounter;         //!  Mean Q counter for each sector;
  
  Float_t   fCurrentCETimeRef;      //! Time refernce of the current sector
  
  void   FindPedestal(Float_t part=.6);
  void   UpdateCETimeRef(); //Get the time reference of the last valid measurement in sector
  void   FindCESignal(TVectorD &param, Float_t &qSum, const TVectorF maxima);
  void   FindLocalMaxima(TVectorF &maxima);
  Bool_t IsPeak(Int_t pos, Int_t tminus, Int_t tplus) const;
  
  TH2S* GetHisto(Int_t sector, TObjArray *arr,
                 Int_t nbinsY, Float_t ymin, Float_t ymax,
                 const Char_t *type, Bool_t force);
  TH1S* GetHisto(Int_t sector, TObjArray *arr,
                 const Char_t *type, Bool_t force);
  
  AliTPCCalROC* GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force) const;
  
  TVectorF* GetVectSector(Int_t sector, TObjArray *arr, UInt_t size, Bool_t force=kFALSE) const;
  TVectorF* GetPadTimesEvent(Int_t sector, Bool_t force=kFALSE);
  
  TObjArray* GetParamArray(Int_t sector, TObjArray *arr, Bool_t force=kFALSE) const;
  
  virtual void EndEvent();
  virtual void ResetEvent();
  void ResetPad();
  void ProcessPad();
  //debug
  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(AliTPCCalibCE,8)  //Implementation of the TPC Central Electrode calibration
};

#endif
Commit	Line	Data
75d8233f	1	#ifndef ALITPCCALIBCE_H
	2	#define ALITPCCALIBCE_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
3cd27a08	6	////////////////////////////////////////////////////////////////////////////////////////
	7	// //
	8	// Implementation of the TPC Central Electrode calibration //
	9	// //
	10	////////////////////////////////////////////////////////////////////////////////////////
	11
75d8233f	12	#include <TVectorT.h>
880c3382	13	#include "AliTPCCalibRawBase.h"
75d8233f	14	class TH1S;
	15	class TH2S;
	16	class TH1F;
	17	class TTreeSRedirector;
	18	class AliTPCCalPad;
	19	class AliTPCROC;
	20	class AliTPCCalROC;
	21	class AliTPCParam;
	22	class AliRawReader;
	23	class AliTPCRawStream;
08205ed7	24	class AliTPCRawStreamFast;
75d8233f	25	class TGraph;
ac940b58	26	class TMap;
04049c81	27
75d8233f	28	struct eventHeaderStruct;
75d8233f	29
880c3382	30	class AliTPCCalibCE : public AliTPCCalibRawBase {
880c3382	31
75d8233f	32	public:
880c3382	33	AliTPCCalibCE();
	34	AliTPCCalibCE(const AliTPCCalibCE &sig);
	35	AliTPCCalibCE(const TMap *config);
	36	virtual ~AliTPCCalibCE();
	37
	38	AliTPCCalibCE& operator = (const AliTPCCalibCE &source);
	39
	40	virtual Int_t Update(const Int_t isector, const Int_t iRow, const Int_t iPad,
	41	const Int_t iTimeBin, const Float_t signal);
	42	virtual void Analyse();
	43
75d8233f	44	//
880c3382	45	AliTPCCalROC* GetCalRocT0 (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
	46	AliTPCCalROC* GetCalRocT0Err(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
	47	AliTPCCalROC* GetCalRocQ (Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
	48	AliTPCCalROC* GetCalRocRMS(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
	49	AliTPCCalROC* GetCalRocOutliers(Int_t sector, Bool_t force=kFALSE); // get calibration object - sector
	50
	51	const TObjArray* GetCalPadT0() const { return &fCalRocArrayT0; } // get calibration object
	52	const TObjArray* GetCalPadT0Err() const { return &fCalRocArrayT0Err; } // get calibration object
	53	const TObjArray* GetCalPadQ() const { return &fCalRocArrayQ; } // get calibration object
	54	const TObjArray* GetCalPadRMS() const { return &fCalRocArrayRMS;} // get calibration object
	55	const TObjArray* GetCalPadOutliers() const { return &fCalRocArrayOutliers;} // get calibration object
	56
	57	TH2S* GetHistoQ (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
	58	TH2S* GetHistoT0 (Int_t sector, Bool_t force=kFALSE); // get refernce histogram
	59	TH2S* GetHistoRMS(Int_t sector, Bool_t force=kFALSE); // get refernce histogram
	60
	61	Float_t GetMeanT0rms() const {return fMeanT0rms;}
	62	Float_t GetMeanQrms() const {return fMeanQrms;}
	63	Float_t GetMeanRMSrms() const {return fMeanRMSrms;}
	64
	65	Int_t GetPeakDetectionMinus() const {return fPeakDetMinus;}
	66	Int_t GetPeakDetectionPlus() const {return fPeakDetPlus;}
	67	Int_t GetPeakIntRangeMinus() const {return fPeakIntMinus;}
	68	Int_t GetPeakIntRangePlus() const {return fPeakIntPlus;}
	69	Float_t GetNnoiseThresholdMax() const {return fNoiseThresholdMax;}
	70	Float_t GetNnoiseThresholdSum() const {return fNoiseThresholdSum;}
	71
	72	TH1S* GetHistoTmean(Int_t sector, Bool_t force=kFALSE); // get refernce histogram
	73
7fb602b1	74	//needed here to merge ClibCE objects
880c3382	75	TObjArray* GetParamArrayPol1(Int_t sector, Bool_t force=kFALSE);
	76	TObjArray* GetParamArrayPol2(Int_t sector, Bool_t force=kFALSE);
	77
7fb602b1	78	// TObjArray* GetTMeanArrayEvent(){ return &fTMeanArrayEvent; }
7fb602b1	79	// TObjArray* GetQMeanArrayEvent(){ return &fQMeanArrayEvent; }
880c3382	80	TVectorF* GetTMeanEvents(Int_t sector, Bool_t force=kFALSE);
	81	TVectorF* GetQMeanEvents(Int_t sector, Bool_t force=kFALSE);
	82
	83	TVectorD* GetEventTimes() { return &fVEventTime; }
	84	TVectorD* GetEventIds() { return &fVEventNumber; }
	85
	86	//
	87	void SetRangeRefQ (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsQ = nBins; fXminQ = xMin; fXmaxQ = xMax; } //Set range for Q reference histograms
	88	void SetRangeRefT0 (Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsT0 = nBins; fXminT0 = xMin; fXmaxT0 = xMax; } //Set range for T0 reference histograms
	89	void SetRangeRefRMS(Int_t nBins, Float_t xMin, Float_t xMax){ fNbinsRMS = nBins; fXminRMS = xMin; fXmaxRMS = xMax; } //Set range for T0 reference histograms
	90	//
	91	void SetRangePeakDetection(Int_t minus, Int_t plus) { fPeakDetMinus=minus; fPeakDetPlus=plus;}
	92	void SetRangePeakIntegral(Int_t minus, Int_t plus) { fPeakIntMinus=minus; fPeakIntPlus=plus;}
	93	void SetNnoiseThresholdMax(Float_t n) {fNoiseThresholdMax=n;}
	94	void SetNnoiseThresholdSum(Float_t n) {fNoiseThresholdSum=n;}
	95	//
c3066940	96	void SetEventInfo(UInt_t runNumber,UInt_t timestamp, UInt_t eventId){ fRunNumber=runNumber; fTimeStamp=timestamp; fEventId=eventId;}
880c3382	97	//
	98	void SetPedestalDatabase(AliTPCCalPad pedestalTPC, AliTPCCalPad padNoiseTPC) {fPedestalTPC = pedestalTPC; fPadNoiseTPC = padNoiseTPC;}
	99	void SetIsZeroSuppressed(Bool_t zs=kTRUE) { fIsZeroSuppressed=zs; }
	100	void SetSecRejectRatio(Float_t ratio) { fSecRejectRatio=ratio; }
	101	//Getters
	102	Int_t GetNeventsProcessed() const { return fNevents; }
	103
	104	Bool_t GetIsZeroSuppressed() const { return fIsZeroSuppressed; }
	105
	106	Float_t GetSecRejectRatio() const { return fSecRejectRatio; }
	107
	108	const TVectorF *GetTime0Side(Int_t side=0) const {return (side==0)?&fVTime0SideA:&fVTime0SideC;}
	109	Float_t GetPeakIntegralMinus() const {return fPeakIntMinus;}
	110	Float_t GetPeakIntegralPlus() const {return fPeakIntPlus;}
	111
	112
	113	void Merge(AliTPCCalibCE *ce);
	114
	115	TGraph *MakeGraphTimeCE(Int_t sector, Int_t xVariable=0, Int_t fitType=0, Int_t fitParameter=0);
	116
bf57d87d	117	private:
75d8233f	118	// reference histogram ranges
880c3382	119	Int_t fNbinsT0; // Number of bins for T0 reference histogram
	120	Float_t fXminT0; // xmin of T0 reference histogram
	121	Float_t fXmaxT0; // xmax of T0 reference histogram
	122	Int_t fNbinsQ; // Number of bins for T0 reference histogram
	123	Float_t fXminQ; // xmin of T0 reference histogram
	124	Float_t fXmaxQ; // xmax of T0 reference histogram
	125	Int_t fNbinsRMS; // Number of bins for T0 reference histogram
	126	Float_t fXminRMS; // xmin of T0 reference histogram
	127	Float_t fXmaxRMS; // xmax of T0 reference histogram
	128	Int_t fPeakDetMinus; // Consecutive timebins on rising edge to be regarded as a signal
	129	Int_t fPeakDetPlus; // Consecutive timebins on falling edge to be regarded as a signal
	130	Int_t fPeakIntMinus; // Peak integral range for COG determination. Bins used before max bin
	131	Int_t fPeakIntPlus; // Peak integral range for COG determination. Bins used after max bin
	132	Float_t fNoiseThresholdMax; // Analysis Treshold for signal finding: Max>fNoiseThresholdMax*PadNoise
	133	Float_t fNoiseThresholdSum; // Analysis Treshold for signal finding: Sum>fNoiseThresholdSum*PadNoise
	134
	135	Bool_t fIsZeroSuppressed; // If data is Zero Suppressed -> Don't subtrakt pedestals!
	136
	137	Int_t fLastSector; //! Last sector processed
	138
	139	Float_t fSecRejectRatio; //! Needed percentage of signals in one chamber. Below it will be rejected
930a9868	140	// This is neede if we do not process a laser event
880c3382	141
	142	AliTPCParam *fParam; //! TPC information
	143
	144	AliTPCCalPad *fPedestalTPC; //! Pedestal Information whole TPC
	145	AliTPCCalPad *fPadNoiseTPC; //! Pad noise Information whole TPC
	146	AliTPCCalROC *fPedestalROC; //! Pedestal Information for current ROC
	147	AliTPCCalROC *fPadNoiseROC; //! Pad noise Information for current ROC
	148
	149	TObjArray fCalRocArrayT0; // Array of AliTPCCalROC class for Time0 calibration
	150	TObjArray fCalRocArrayT0Err; // Array of AliTPCCalROC class for the error (rms) of Time0 calibration
	151	TObjArray fCalRocArrayQ; // Array of AliTPCCalROC class for Charge calibration
	152	TObjArray fCalRocArrayRMS; // Array of AliTPCCalROC class for signal width calibration
	153	TObjArray fCalRocArrayOutliers; // Array of AliTPCCalROC class for signal outliers
	154
	155	TObjArray fHistoQArray; // Calibration histograms for Charge distribution
	156	TObjArray fHistoT0Array; // Calibration histograms for Time0 distribution
	157	TObjArray fHistoRMSArray; // Calibration histograms for signal width distribution
	158
	159	Float_t fMeanT0rms; // mean of the rms of all pad T0 fits, used as error estimation of T0 results
	160	Float_t fMeanQrms; // mean of the rms of all pad Q fits, used as error estimation of Q results
	161	Float_t fMeanRMSrms; // mean of the rms of all pad TMS fits, used as error estimation of RMS results
	162
	163	TObjArray fHistoTmean; //! Calibration histograms of the mean CE position for all sectors
	164
	165	TObjArray fParamArrayEventPol1; // Store mean arrival time parameters for each sector event by event from global plane fit
	166	TObjArray fParamArrayEventPol2; // Store mean arrival time parameters for each sector event by event from global parabola fit
	167	TObjArray fTMeanArrayEvent; // Store mean arrival time for each sector event by event
	168	TObjArray fQMeanArrayEvent; // Store mean arrival Charge for each sector event by event
	169	TVectorD fVEventTime; // Timestamps of the events
	170	TVectorD fVEventNumber; // Eventnumbers of the events
	171	TVectorF fVTime0SideA; // Mean Time0 for side A for all events
	172	TVectorF fVTime0SideC; // Mean Time0 for side C for all events
880c3382	173	Double_t fEventId; //! Event Id of the current event
c3066940	174	UInt_t fOldRunNumber; //! Old Run Number
880c3382	175
	176	TObjArray fPadTimesArrayEvent; //! Pad Times for the event, before mean Time0 corrections
	177	TObjArray fPadQArrayEvent; //! Charge for the event, only needed for debugging streamer
	178	TObjArray fPadRMSArrayEvent; //! Signal width for the event, only needed for debugging streamer
	179	TObjArray fPadPedestalArrayEvent; //! Signal width for the event, only needed for debugging streamer
	180
	181	Int_t fCurrentChannel; //! current channel processed
	182	Int_t fCurrentSector; //! current sector processed
	183	Int_t fCurrentRow; //! current row processed
	184	Float_t fMaxPadSignal; //! maximum bin of current pad
	185	Int_t fMaxTimeBin; //! time bin with maximum value
2963bcbf	186	Float_t fPadSignal[1024]; //! signal of current Pad
880c3382	187	Float_t fPadPedestal; //! Pedestal Value of current pad
	188	Float_t fPadNoise; //! Noise Value of current pad
	189
	190	TVectorD fVTime0Offset; //! Time0 Offset for each sector;
	191	TVectorD fVTime0OffsetCounter; //! Time0 Offset counter for each sector;
	192	TVectorD fVMeanQ; //! Mean Q for each sector;
	193	TVectorD fVMeanQCounter; //! Mean Q counter for each sector;
	194
	195	Float_t fCurrentCETimeRef; //! Time refernce of the current sector
	196
	197	void FindPedestal(Float_t part=.6);
	198	void UpdateCETimeRef(); //Get the time reference of the last valid measurement in sector
	199	void FindCESignal(TVectorD &param, Float_t &qSum, const TVectorF maxima);
	200	void FindLocalMaxima(TVectorF &maxima);
	201	Bool_t IsPeak(Int_t pos, Int_t tminus, Int_t tplus) const;
	202
	203	TH2S* GetHisto(Int_t sector, TObjArray *arr,
	204	Int_t nbinsY, Float_t ymin, Float_t ymax,
	205	const Char_t *type, Bool_t force);
	206	TH1S* GetHisto(Int_t sector, TObjArray *arr,
	207	const Char_t *type, Bool_t force);
	208
	209	AliTPCCalROC* GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force) const;
	210
	211	TVectorF* GetVectSector(Int_t sector, TObjArray *arr, UInt_t size, Bool_t force=kFALSE) const;
	212	TVectorF* GetPadTimesEvent(Int_t sector, Bool_t force=kFALSE);
	213
	214	TObjArray* GetParamArray(Int_t sector, TObjArray *arr, Bool_t force=kFALSE) const;
	215
	216	virtual void EndEvent();
	217	virtual void ResetEvent();
	218	void ResetPad();
	219	void ProcessPad();
	220	//debug
	221	TVectorF* GetPadQEvent(Int_t sector, Bool_t force=kFALSE);
	222	TVectorF* GetPadRMSEvent(Int_t sector, Bool_t force=kFALSE);
	223	TVectorF* GetPadPedestalEvent(Int_t sector, Bool_t force=kFALSE);
	224
	225	ClassDef(AliTPCCalibCE,8) //Implementation of the TPC Central Electrode calibration
75d8233f	226	};
75d8233f	227
75d8233f	228	#endif