X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;ds=sidebyside;f=EMCAL%2FAliEMCALRawUtils.h;h=6d456764bc65d66841f705b8b0b26743aa37ba58;hb=e079adac340cd38db0b469fe7b10ca2452a11102;hp=5ca6da96fd9188b1db28241baff9b72f2ba87104;hpb=feedcab900d086b791273919f655fa16f3dda6fe;p=u%2Fmrichter%2FAliRoot.git diff --git a/EMCAL/AliEMCALRawUtils.h b/EMCAL/AliEMCALRawUtils.h index 5ca6da96fd9..6d456764bc6 100644 --- a/EMCAL/AliEMCALRawUtils.h +++ b/EMCAL/AliEMCALRawUtils.h @@ -4,20 +4,7 @@ * See cxx source for full Copyright notice */ /* $Id$ */ -/* History of cvs commits: - * - * $Log$ - * Revision 1.3 2007/10/31 17:15:24 mvl - * Fixed bug in raw data unpacking; Added pedestal to signal fit; Added logic to deal with high/low gain - * - * Revision 1.2 2007/09/03 20:55:35 jklay - * EMCAL e-by-e reconstruction methods from Cvetan - * - * Revision 1.1 2007/03/17 19:56:38 mvl - * Moved signal shape routines from AliEMCAL to separate class AliEMCALRawUtils to streamline raw data reconstruction code. - * - * - */ + //_________________________________________________________________________ // Utility Class for handling Raw data // Does all transitions from Digits to Raw and vice versa, @@ -32,54 +19,112 @@ // #include "TObject.h" // for ROOT types #include -#include "AliCaloRawStream.h" - +//#include "AliCaloRawStreamV3.h" +class AliCaloRawStreamV3; +class AliAltroMapping; class TGraph; -class TF1; class AliRawReader; +class AliEMCALGeometry; +class AliCaloCalibPedestal; +class AliCaloRawAnalyzer; class AliEMCALRawUtils : public TObject { public: - AliEMCALRawUtils(); + enum fitAlgorithm {kStandard = 0, kFastFit= 1, kNeuralNet = 2, kLogFit = 3, kLMS = 4, kPeakFinder = 5, kCrude = 6}; + + AliEMCALRawUtils(fitAlgorithm fitAlgo = kStandard); + AliEMCALRawUtils(AliEMCALGeometry *pGeometry, fitAlgorithm fitAlgo = kStandard); virtual ~AliEMCALRawUtils(); + + AliEMCALRawUtils(const AliEMCALRawUtils& rawUtils); //copy ctor + AliEMCALRawUtils& operator =(const AliEMCALRawUtils& rawUtils); + + void Digits2Raw(); + void Raw2Digits(AliRawReader *reader, TClonesArray *digitsArr, const AliCaloCalibPedestal* pedbadmap, + TClonesArray *digitsTRG=0x0); - void Digits2Raw(AliAltroMapping **mapping = NULL); - void Raw2Digits(AliRawReader *reader,TClonesArray *digitsArr, AliAltroMapping **mapping = NULL); void AddDigit(TClonesArray *digitsArr, Int_t id, Int_t lowGain, Int_t amp, Float_t time); + void AddDigit(TClonesArray *digitsArr, Int_t id, Int_t timeSamples[], Int_t nSamples); // Signal shape parameters - Double_t GetRawFormatHighLowGainFactor() const {return fHighLowGainFactor ;} - static Int_t GetRawFormatOrder() { return fgOrder ; } - static Int_t GetRawFormatTimeBins() { return fgkTimeBins ; } - static Double_t GetRawFormatTimeMax() { return fgkTimeBins*fgTimeBinWidth; } + Double_t GetRawFormatHighLowGainFactor() const { return fHighLowGainFactor ;} + Int_t GetRawFormatOrder() const { return fOrder ; } + Double_t GetRawFormatTau() const { return fTau ; } + Int_t GetNoiseThreshold() const { return fNoiseThreshold; } + Int_t GetNPedSamples() const { return fNPedSamples; } + // get methods for fast fit simulation + Double_t GetPedestalValue() const {return fgPedestalValue;} + Double_t GetFEENoise() const {return fgFEENoise;} + + Bool_t GetRemoveBadChannels() const {return fRemoveBadChannels;} + Int_t GetFittingAlgorithm() const {return fFittingAlgorithm; } + Bool_t UseFALTRO() const {return fUseFALTRO; } + + void SetRawFormatHighLowGainFactor(Double_t val) {fHighLowGainFactor=val;} + void SetRawFormatOrder(Int_t val) {fOrder=val; } + void SetRawFormatTau(Double_t val) {fTau=val; } + void SetNoiseThreshold(Int_t val) {fNoiseThreshold=val; } + void SetNPedSamples(Int_t val) {fNPedSamples=val; } + void SetRemoveBadChannels(Bool_t val) {fRemoveBadChannels=val; } + void SetFittingAlgorithm(Int_t val) ; + void SetFALTROUsage(Bool_t val) {fUseFALTRO=val; } + + // set methods for fast fit simulation + void SetFEENoise(Double_t val) {fgFEENoise = val;} + void SetRawFormatTimeBins(Int_t val) {fgTimeBins = val;} + + static Int_t GetRawFormatTimeBins() { return fgTimeBins ; } + static Double_t GetRawFormatTimeMax() { return fgTimeBins*fgTimeBinWidth; } static Double_t GetRawFormatTimeBinWidth() { return fgTimeBinWidth; } - Double_t GetRawFormatTau() const { return fgTau ; } + static Double_t GetRawFormatTimeBin() + { return GetRawFormatTimeMax() / GetRawFormatTimeBins(); } Double_t GetRawFormatTimeTrigger() const { return fgTimeTrigger ; } Int_t GetRawFormatThreshold() const { return fgThreshold ; } Int_t GetRawFormatDDLPerSuperModule() const { return fgDDLPerSuperModule ; } + AliCaloRawAnalyzer *GetRawAnalyzer() const { return fRawAnalyzer;} virtual Option_t* GetOption() const { return fOption.Data(); } - void SetOption(Option_t* opt) { fOption = opt; } + void SetOption(const Option_t* opt) { fOption = opt; } // Signal shape functions - void FitRaw(TGraph * gSig, TF1* signalF, Float_t & amp, Float_t & time); + + void FitRaw(const Int_t firstTimeBin, const Int_t lastTimeBin, Float_t & amp, Float_t & time) const ; + void FitParabola(const TGraph *gSig, Float_t & amp) const ; static Double_t RawResponseFunction(Double_t *x, Double_t *par); - Bool_t RawSampledResponse(Double_t dtime, Double_t damp, Int_t * adcH, Int_t * adcL) const; + static Double_t RawResponseFunctionLog(Double_t *x, Double_t *par); + Bool_t RawSampledResponse(Double_t dtime, Double_t damp, Int_t * adcH, Int_t * adcL, const Int_t keyErr=0) const; - ClassDef(AliEMCALRawUtils,1) private: Double_t fHighLowGainFactor ; // high to low gain factor for the raw RO signal - static Int_t fgOrder ; // order of the gamma function for the RO signal - static Double_t fgTau ; // tau parameter of gamma function for the RO signal - static Double_t fgTimeTrigger ; // time of the trigger for the RO signal + Int_t fOrder ; // order of the gamma function for the RO signal + Double_t fTau ; // tau parameter of gamma function for the RO signal + Int_t fNoiseThreshold; // threshold to consider signal or noise + Int_t fNPedSamples; // number of samples to use in pedestal calculation - static const Int_t fgkTimeBins = 256 ; // number of sampling bins of the raw RO signal + static const Int_t fgkOverflowCut = 950; // cut to discriminate overflowed channels + static const Int_t fgkRawSignalOverflow = 0x3FF; // maximum signal (10 bits) + static Int_t fgTimeBins; // number of sampling bins of the raw RO signal + + static Double_t fgTimeTrigger ; // time of the trigger for the RO signal static Double_t fgTimeBinWidth; // maximum sampled time of the raw RO signal static Int_t fgThreshold; // threshold static Int_t fgDDLPerSuperModule; // number of DDL per SuperModule + static Int_t fgPedestalValue; // pedestal value for Digits2Raw + static Double_t fgFEENoise; // electronics noise in ADC units + + AliEMCALGeometry* fGeom; //geometry + AliAltroMapping* fMapping[4]; //only two for now TString fOption; //! option passed from Reconstructor + + Bool_t fRemoveBadChannels; // select if bad channels are removed before fitting + Int_t fFittingAlgorithm; // select the fitting algorithm + Bool_t fUseFALTRO; // use FALTRO and pass it to the digits + + AliCaloRawAnalyzer *fRawAnalyzer; // e.g. for sample selection for fits + + ClassDef(AliEMCALRawUtils,6) // utilities for raw signal fitting }; #endif