X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDdigitizer.h;h=036d019e7d981c3476b6be8ba2caaf19299ab61e;hb=ae1a1b1135e59fc3df98ebb8076897df83de506d;hp=103c6b2d03f446f7b77236c63bc74e5f3b7ec54f;hpb=e7759454ef16f34667cf1b13ad0ba7aa74079dd2;p=u%2Fmrichter%2FAliRoot.git diff --git a/TRD/AliTRDdigitizer.h b/TRD/AliTRDdigitizer.h index 103c6b2d03f..036d019e7d9 100644 --- a/TRD/AliTRDdigitizer.h +++ b/TRD/AliTRDdigitizer.h @@ -5,96 +5,118 @@ /* $Id$ */ +//////////////////////////////////////////////////////////////////////////// +// // +// Produces digits from the hits information // +// // +//////////////////////////////////////////////////////////////////////////// + #include "AliDigitizer.h" class TFile; class TF1; class AliRunDigitizer; +class AliRunLoader; class AliTRD; class AliTRDdigitsManager; class AliTRDgeometry; -class AliTRDparameter; - -/////////////////////////////////////////////////////// -// Produces digits from the hits information // -/////////////////////////////////////////////////////// +class AliTRDdataArrayF; +class AliTRDsegmentArray; class AliTRDdigitizer : public AliDigitizer { public: AliTRDdigitizer(); - AliTRDdigitizer(const Text_t* name, const Text_t* title); - AliTRDdigitizer(AliRunDigitizer *manager, const Text_t* name, const Text_t* title); + AliTRDdigitizer(const Text_t *name, const Text_t *title); + AliTRDdigitizer(AliRunDigitizer *manager, const Text_t *name, const Text_t *title); AliTRDdigitizer(AliRunDigitizer *manager); AliTRDdigitizer(const AliTRDdigitizer &d); - virtual ~AliTRDdigitizer(); - AliTRDdigitizer &operator=(const AliTRDdigitizer &d); + virtual ~AliTRDdigitizer(); + AliTRDdigitizer &operator=(const AliTRDdigitizer &d); + + virtual void Copy(TObject &d) const; + Bool_t InitDetector(); + void InitOutput(Int_t iEvent); + virtual void Exec(Option_t *option = 0); - virtual void Copy(TObject &d); - virtual Bool_t InitDetector(); - virtual void Exec(Option_t* option = 0); virtual Bool_t Open(const Char_t *file, Int_t nEvent = 0); - virtual Bool_t MakeBranch(const Char_t *file = 0) const; - virtual Bool_t MakeDigits(); + virtual Bool_t Open(AliRunLoader *runLoader, Int_t nEvent = 0); + virtual Bool_t MakeBranch(TTree *tree) const; + virtual Bool_t WriteDigits() const; + virtual void AddSDigitsManager(AliTRDdigitsManager *manager); virtual void DeleteSDigitsManager(); - virtual Bool_t ConvertSDigits(); - virtual Bool_t MergeSDigits(); - virtual Bool_t SDigits2Digits(); - virtual Bool_t WriteDigits() const; - void InitOutput(TFile *file, Int_t iEvent); - - virtual void SetCompress(Int_t c = 1) { fCompress = c; }; - virtual void SetDebug(Int_t v = 1) { fDebug = v; }; - virtual void SetSDigits(Int_t v = 1) { fSDigits = v; }; - virtual void SetSDigitsScale(Float_t s) { fSDigitsScale = s; }; - virtual void SetEvent(Int_t v = 0) { fEvent = v; }; - virtual void SetManager(AliTRDdigitsManager *man) { fDigitsManager = man; }; - virtual void SetGeometry(AliTRDgeometry *geo) { fGeo = geo; }; - virtual void SetParameter(AliTRDparameter *par) { fPar = par; }; - virtual void SetMergeSignalOnly(Bool_t m = kTRUE) { fMergeSignalOnly = m; }; - virtual void SetSimple(Int_t v = 1) { fSimpleSim = v; - fSimpleDet = 12; - fCompress = kFALSE; }; - - AliTRDdigitsManager *Digits() const { return fDigitsManager; }; - - Bool_t GetCompress() const { return fCompress; }; - Bool_t GetSDigits() const { return fSDigits; }; - Float_t GetSDigitsScale() const { return fSDigitsScale; }; - AliTRDparameter *GetParameter() const { return fPar; }; - Bool_t GetSimple() const { return fSimpleSim; }; + virtual Bool_t MakeDigits(); + Bool_t SortHits(Float_t **hits, Int_t *nhit); + Bool_t ConvertHits(Int_t det, Float_t *hits, Int_t nhit, AliTRDdataArrayF *signals); + Bool_t ConvertSignals(Int_t det, AliTRDdataArrayF *signals); + + Bool_t SDigits2Digits(); + Bool_t MergeSDigits(); + Bool_t ConvertSDigits(); + + Bool_t Signal2ADC(Int_t det, AliTRDdataArrayF *signals); + Bool_t Signal2SDigits(Int_t det, AliTRDdataArrayF *signals); + Bool_t CopyDictionary(Int_t det); + void CompressOutputArrays(Int_t det); + + void SetCompress(Int_t c = 1) { fCompress = c; } + void SetSDigits(Int_t v = 1) { fSDigits = v; } + void SetEvent(Int_t v = 0) { fEvent = v; } + void SetManager(AliTRDdigitsManager *man) { fDigitsManager = man; } + void SetGeometry(AliTRDgeometry *geo) { fGeo = geo; } + void SetMergeSignalOnly(Bool_t m = kTRUE) { fMergeSignalOnly = m; } + + AliTRDdigitsManager *Digits() const { return fDigitsManager; } + + Bool_t GetCompress() const { return fCompress; } + Bool_t GetSDigits() const { return fSDigits; } + Float_t GetDiffusionT(Float_t vdrift); + Float_t GetDiffusionL(Float_t vdrift); + Float_t GetLorentzFactor(Float_t vdrift); + + Double_t TimeStruct(Float_t vdrift, Double_t time, Double_t z); + Int_t Diffusion(Float_t vdrift, Double_t absdriftlength + , Double_t &lRow, Double_t &lCol, Double_t &lTime); + Int_t ExB(Float_t vdrift, Double_t driftlength, Double_t &lRow); + protected: - TFile *fInputFile; //! ALIROOT-file + virtual Bool_t Init(); + void SampleTimeStruct(Float_t vdrift); + void RecalcDiffusion(Float_t vdrift); + + AliRunLoader *fRunLoader; //! Local pointer AliTRDdigitsManager *fDigitsManager; //! Manager for the output digits AliTRDdigitsManager *fSDigitsManager; //! Manager for the summed input s-digits TList *fSDigitsManagerList; //! List of managers of input s-digits AliTRD *fTRD; //! TRD detector class AliTRDgeometry *fGeo; //! TRD geometry - AliTRDparameter *fPar; // TRD digitization parameter object - Int_t fEvent; //! Event number - Int_t *fMasks; //! Masks for the merging - Bool_t fCompress; // Switch to keep only compressed data in memory - Int_t fDebug; // Sets the debug level - Bool_t fSDigits; // Switch for the summable digits - Float_t fSDigitsScale; // Scale factor for the summable digits - Bool_t fMergeSignalOnly; // Merge only detectors that contain a signal - Bool_t fSimpleSim; // Switch for the simplified simulation - Int_t fSimpleDet; // Detecttor number used in the simplified simulation - - private: - - virtual void DeConvExp(Double_t *source, Double_t *target, Int_t n, Int_t nexp); - virtual Bool_t CheckDetector(Int_t plane, Int_t chamber, Int_t sector); - - ClassDef(AliTRDdigitizer,7) // Produces TRD-Digits -}; + Int_t fEvent; //! Event number + Int_t *fMasks; //! Masks for the merging + Bool_t fCompress; // Switch to keep only compressed data in memory + Bool_t fSDigits; // Switch for the summable digits + Bool_t fMergeSignalOnly; // Merge only detectors that contain a signal + + Float_t fDiffLastVdrift; // The structures are valid for fLastVdrift (caching) + Float_t fDiffusionT; // Transverse drift coefficient + Float_t fDiffusionL; // Longitudinal drift coefficient + Float_t fOmegaTau; // Tangens of the Lorentz angle + Float_t fLorentzFactor; // Factor due to Lorentz force + Float_t fTimeLastVdrift; // The structures are valid for fLastVdrift (caching) + Float_t *fTimeStruct1; //! Time Structure of Drift Cells + Float_t *fTimeStruct2; //! Time Structure of Drift Cells + Float_t fVDlo; // Lower drift velocity, for interpolation + Float_t fVDhi; // Higher drift velocity, for interpolation + + ClassDef(AliTRDdigitizer,17) // Produces TRD-Digits + +}; #endif