/* 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>
-class TObjArray;
+#include "AliTPCCalibRawBase.h"
class TH1S;
+#include "TObjArray.h"
class TH2S;
class TH1F;
class TTreeSRedirector;
class AliTPCParam;
class AliRawReader;
class AliTPCRawStream;
+class AliTPCRawStreamFast;
class TGraph;
-struct eventHeaderStruct;
+class TMap;
+class TCollection;
-class AliTPCCalibCE : public TObject {
+struct eventHeaderStruct;
+class AliTPCCalibCE : public AliTPCCalibRawBase {
+
public:
- AliTPCCalibCE();
- AliTPCCalibCE(const AliTPCCalibCE &sig);
- virtual ~AliTPCCalibCE();
-
- AliTPCCalibCE& operator = (const AliTPCCalibCE &source);
-
-
- Bool_t ProcessEvent(AliTPCRawStream *rawStream);
- Bool_t ProcessEvent(AliRawReader *rawReader);
- Bool_t ProcessEvent(eventHeaderStruct *event);
-
- Int_t Update(const Int_t isector, const Int_t iRow, const Int_t iPad,
- const Int_t iTimeBin, const Float_t signal);
- 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() { return &fCalRocArrayT0; } // get calibration object
- const TObjArray* GetCalPadQ() { return &fCalRocArrayQ; } // get calibration object
- const TObjArray* GetCalPadRMS(){ return &fCalRocArrayRMS;} // get calibration object
- const TObjArray* GetCalPadOutliers(){ 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
-
- TH1S* GetHistoTmean(Int_t sector, Bool_t force=kFALSE); // get refernce histogram
-
- 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
+ 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();
+
//
- 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 SetTimeStampEvent(Float_t timestamp){ fTimeStamp = timestamp; }
- void SetRunNumber(Float_t eventnumber){ fRunNumber = eventnumber; }
-
- void SetOldRCUformat(Bool_t format=kTRUE){ fOldRCUformat = format; }
-
- void SetDebugLevel(Short_t debug=1){ fDebugLevel = debug;}
-
- void SetPedestalDatabase(AliTPCCalPad *pedestalTPC, AliTPCCalPad *padNoiseTPC) {fPedestalTPC = pedestalTPC; fPadNoiseTPC = padNoiseTPC;}
-
- Int_t GetFirstTimeBin() const { return fFirstTimeBin; }
- Int_t GetLastTimeBin() const { return fLastTimeBin; }
-
- Int_t GetNeventsProcessed() { return fNevents; }
-
- TGraph *MakeGraphTimeCE(Int_t sector, Int_t xVariable=0, Int_t fitType=0, Int_t fitParameter=0);
-
- void DumpToFile(const Char_t *filename, const Char_t *dir="", Bool_t append=kFALSE);
-
+ 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);
+
+ const TVectorD* GetEventTimes() const { return &fVEventTime; }
+ const TVectorD* GetEventIds() const { 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 * const pedestalTPC, AliTPCCalPad * const 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 * const ce);
+ virtual Long64_t Merge(TCollection * const list);
+
+ TGraph *MakeGraphTimeCE(Int_t sector, Int_t xVariable=0, Int_t fitType=0, Int_t fitParameter=0);
+
+protected:
+ virtual void EndEvent();
+ virtual void ResetEvent();
+
private:
- Int_t fFirstTimeBin; // First Time bin needed for analysis
- Int_t fLastTimeBin; // Last Time bin needed for analysis
-
// 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 fLastSector; //! Last sector processed
-
- Bool_t fOldRCUformat; //! Should we use the old RCU format for data reading
-
- AliTPCROC *fROC; //! ROC information
- 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 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
-
- TObjArray fHistoTmean; //! Calibration histograms of the mean CE position for all sectors
-
- TObjArray fParamArrayEvent; // Store mean arrival time parameters for each event
- 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
- Int_t fNevents; // Event counter
- Double_t fTimeStamp; //! Timestamp of the current event
- Double_t fRunNumber; //! Run Number of the current event
- Double_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
- TVectorF fPadSignal; //! 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;
-// TH1F *fHTime0; //! Time0 Offset ( mean Time0 ) ???????????????????????????
- //debugging
- Int_t fEvent;
- TTreeSRedirector *fDebugStreamer; //! debug streamer
-
- Short_t fDebugLevel;
- //! debugging
-
- void FindPedestal(Float_t part=.6);
- void FindCESignal(TVectorD ¶m, Float_t &qSum, const TVectorF maxima);
- void FindLocalMaxima(TVectorF &maxima);
- Bool_t IsPeak(Int_t pos, Int_t tminus, Int_t tplus);
-
- TH2S* GetHisto(Int_t sector, TObjArray *arr,
- Int_t nbinsY, Float_t ymin, Float_t ymax,
- Char_t *type, Bool_t force);
- TH1S* GetHisto(Int_t sector, TObjArray *arr,
- Char_t *type, Bool_t force);
-
- AliTPCCalROC* GetCalRoc(Int_t sector, TObjArray* arr, Bool_t force);
-
- TVectorF* GetPadTimesEvent(Int_t sector, Bool_t force=kFALSE);
-
- TObjArray* GetParamArray(Int_t sector, TObjArray *arr, Bool_t force=kFALSE);
- TObjArray* GetParamArrayPol1(Int_t sector, Bool_t force=kFALSE);
- TObjArray* GetParamArrayPol2(Int_t sector, Bool_t force=kFALSE);
-
- void ResetEvent();
- void ResetPad();
- void ProcessPad();
- void EndEvent();
-
-
- //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);
-
-
-public:
-
-
- ClassDef(AliTPCCalibCE,1)
+ 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 ¶m, 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;
+
+ 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
-
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