/* $Id$ */
-#include <TNamed.h>
+////////////////////////////////////////////////////////////////////////////
+// //
+// Produces digits from the hits information //
+// //
+////////////////////////////////////////////////////////////////////////////
+
+#include "AliDigitizer.h"
class TFile;
class TF1;
+class AliDigitizationInput;
+class AliRunLoader;
+
class AliTRD;
class AliTRDdigitsManager;
class AliTRDgeometry;
+class AliTRDarraySignal;
+class AliTRDarrayADC;
+class AliTRDmcmSim;
-///////////////////////////////////////////////////////
-// Produces digits from the hits information //
-///////////////////////////////////////////////////////
-
-class AliTRDdigitizer : public TNamed {
+class AliTRDdigitizer : public AliDigitizer {
public:
AliTRDdigitizer();
- AliTRDdigitizer(const Text_t* name, const Text_t* title);
+ AliTRDdigitizer(const Text_t *name, const Text_t *title);
+ AliTRDdigitizer(AliDigitizationInput* digInput, const Text_t *name, const Text_t *title);
+ AliTRDdigitizer(AliDigitizationInput* digInput);
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 Digitize(const Option_t * option = 0);
+
+ virtual Bool_t Open(const Char_t *file, Int_t nEvent = 0);
+ virtual Bool_t Open(AliRunLoader * const 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 void Copy(TObject &d);
- virtual void Init();
- virtual Bool_t Open(const Char_t *name, Int_t nEvent = 0);
virtual Bool_t MakeDigits();
- virtual void ReInit();
- virtual Bool_t SumSDigits();
- virtual Bool_t WriteDigits();
- virtual Bool_t InitDetector();
-
- virtual void SetGasGain(Float_t gasgain) { fGasGain = gasgain; };
- virtual void SetNoise(Float_t noise) { fNoise = noise; };
- virtual void SetChipGain(Float_t chipgain) { fChipGain = chipgain; };
- virtual void SetADCoutRange(Float_t range) { fADCoutRange = range; };
- virtual void SetADCinRange(Float_t range) { fADCinRange = range; };
- virtual void SetADCthreshold(Int_t thresh) { fADCthreshold = thresh; };
- virtual void SetDiffusion(Int_t diffOn = 1) { fDiffusionOn = diffOn; };
- virtual void SetDiffusionT(Float_t diff) { fDiffusionT = diff; };
- virtual void SetDiffusionL(Float_t diff) { fDiffusionL = diff; };
- virtual void SetElAttach(Int_t elOn = 1) { fElAttachOn = elOn; };
- virtual void SetElAttachProp(Float_t prop) { fElAttachProp = prop; };
- virtual void SetExB(Int_t exbOn = 1) { fExBOn = exbOn; };
- virtual void SetOmegaTau(Float_t ot) { fOmegaTau = ot;
- ReInit(); };
- virtual void SetPadResponse(Int_t prfOn = 1) { fPRFOn = prfOn; };
- virtual void SetPRF(TF1 *prf);
- virtual void SetTimeResponse(Int_t trfOn = 1) { fTRFOn = trfOn;
- ReInit(); };
- virtual void SetDriftVelocity(Float_t v) { fDriftVelocity = v;
- ReInit(); };
- virtual void SetPadCoupling(Float_t v) { fPadCoupling = v; };
- virtual void SetTimeCoupling(Float_t v) { fTimeCoupling = v; };
- virtual void SetCompress(Int_t c = 1) { fCompress = c; };
- virtual void SetVerbose(Int_t v = 1) { fVerbose = v; };
- virtual void SetSDigits(Int_t v = 1) { fSDigits = v; };
-
- AliTRDdigitsManager *Digits() const { return fDigits; };
-
- virtual Float_t GetGasGain() const { return fGasGain; };
- virtual Float_t GetNoise() const { return fNoise; };
- virtual Float_t GetChipGain() const { return fChipGain; };
- virtual Float_t GetADCoutRange() const { return fADCoutRange; };
- virtual Float_t GetADCinRange() const { return fADCinRange; };
- virtual Int_t GetADCthreshold() const { return fADCthreshold; };
- virtual Float_t GetDiffusionT() const { return fDiffusionT; };
- virtual Float_t GetDiffusionL() const { return fDiffusionL; };
- virtual Float_t GetElAttachProp() const { return fElAttachProp; };
- virtual Float_t GetOmegaTau() const { return fOmegaTau; };
- virtual TF1 *GetPadResponse() const { return fPRF; };
- virtual Float_t GetDriftVelocity() const { return fDriftVelocity; };
- virtual Float_t GetPadCoupling() const { return fPadCoupling; };
- virtual Float_t GetTimeCoupling() const { return fTimeCoupling; };
- virtual Bool_t GetCompress() const { return fCompress; };
- virtual Bool_t GetSDigits() const { return fSDigits; };
- virtual Float_t GetTimeBinWidth() const { return fTimeBinWidth; };
+
+ Bool_t SortHits(Float_t **hits, Int_t *nhit);
+ Bool_t ConvertHits(Int_t det, const Float_t * const hits, Int_t nhit, AliTRDarraySignal *signals);
+ Bool_t ConvertSignals(Int_t det, AliTRDarraySignal *signals);
+
+ Bool_t Digits2SDigits(AliTRDdigitsManager * const manDig, AliTRDdigitsManager * const manSDig);
+ Bool_t SDigits2Digits();
+ Bool_t MergeSDigits();
+ Bool_t ConvertSDigits();
+
+ Bool_t Signal2ADC(Int_t det, AliTRDarraySignal *signals);
+ Bool_t Signal2SDigits(Int_t det, AliTRDarraySignal *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 * const man) { fDigitsManager = man; }
+ void SetGeometry(AliTRDgeometry * const 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; }
+
+ Int_t Diffusion(Float_t vdrift, Double_t absdriftlength, Double_t exbvalue
+ , Double_t &lRow, Double_t &lCol, Double_t &lTime);
+ void RunDigitalProcessing(Int_t det = 0);
protected:
- TFile *fInputFile; //! ALIROOT-filename
- AliTRDdigitsManager *fDigits; //! TRD digits manager
- AliTRD *fTRD; //! TRD detector class
- AliTRDgeometry *fGeo; //! TRD geometry
-
- Int_t fEvent; //! Event number
-
- Float_t fGasGain; // Gas gain
- Float_t fNoise; // Electronics noise
- Float_t fChipGain; // Electronics gain
- Float_t fADCoutRange; // ADC output range (number of channels)
- Float_t fADCinRange; // ADC input range (input charge)
- Float_t fSinRange; // Input range for summable digits
- Float_t fSoutRange; // Output range for summable digits
- Int_t fADCthreshold; // ADC threshold in ADC channel
- Int_t fDiffusionOn; // Switch for the diffusion
- Float_t fDiffusionT; // Diffusion in transverse direction
- Float_t fDiffusionL; // Diffusion in longitudinal direction
- Int_t fElAttachOn; // Switch for the electron attachment
- Float_t fElAttachProp; // Propability for electron attachment (for 1m)
- Int_t fExBOn; // Switch for the ExB effects
- Float_t fOmegaTau; // Tangens of the Lorentz angle
- Float_t fLorentzFactor; // Factor due to Lorentz force
- Int_t fPRFOn; // Switch for the pad response
- TF1 *fPRF; // Pad response function
- Float_t *fPRFsmp; //!Sampled pad response
- Int_t fPRFbin; // Number of bins for the PRF
- Float_t fPRFlo; // Lower boundary of the PRF
- Float_t fPRFhi; // Higher boundary of the PRF
- Float_t fPRFwid; // Bin width of the sampled PRF
- Int_t fPRFpad; // Distance to next pad in PRF
- Int_t fTRFOn; // Switch for the time response
- Float_t *fTRFsmp; //!Integrated time response
- Int_t fTRFbin; // Number of bins for the TRF
- Float_t fTRFlo; // Lower boundary of the TRF
- Float_t fTRFhi; // Higher boundary of the TRF
- Float_t fTRFwid; // Bin width of the integrated TRF
- Float_t fDriftVelocity; // Drift velocity (cm / mus)
- Float_t fTimeBinWidth; // Time bin width in ns
- Float_t fPadCoupling; // Pad coupling factor
- Float_t fTimeCoupling; // Time coupling factor (image charge of moving ions)
- Bool_t fCompress; // Switch to keep only compressed data in memory
- Int_t fVerbose; // Sets the verbose level
- Bool_t fSDigits; // Switch for the summable digits
-
- private:
-
- virtual Int_t Diffusion(Float_t driftlength, Float_t *xyz);
- virtual Int_t ExB(Float_t driftlength, Float_t *xyz);
- virtual Int_t PadResponse(Float_t signal, Float_t dist, Float_t *pad);
- virtual Float_t TimeResponse(Float_t time);
- virtual Bool_t CheckDetector(Int_t plane, Int_t chamber, Int_t sector);
- virtual void SamplePRF();
- virtual void SampleTRF();
-
- ClassDef(AliTRDdigitizer,4) // Produces TRD-Digits
+ 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
-};
+ AliTRDmcmSim *fMcmSim; //! MCM simulation for digital processing
+
+ 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
+ ClassDef(AliTRDdigitizer,20) // Produces TRD-Digits
+
+};
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff