/// \ingroup sim
/// \class AliMUONDigitizerV3
-/// \brief New digitizer, not deriving from MUONDigitizer and doing
-/// decalibration of digits
-///
-/// \author Laurent Aphecetche
+/// \brief Digitizer (from SDigit to Digit), performing digit de-calibration.
+///
+// Author Laurent Aphecetche
#ifndef ALIMUONDIGITIZERV3_H
#define ALIMUONDIGITIZERV3_H
#include "AliDigitizer.h"
#endif
+#ifndef ROOT_TStopwatch
+# include "TStopwatch.h"
+#endif
+
class AliMUONCalibrationData;
-class AliMUONData;
+class AliMUONSimData;
class AliMUONDigit;
+class AliMUONLogger;
+class AliMUONTriggerEfficiencyCells;
class TClonesArray;
+class TF1;
class TString;
class AliMUONDigitizerV3 : public AliDigitizer
{
public:
- enum ETriggerCodeVersion
- {
- kTriggerDecision=-1,
- kTriggerElectronics
- };
-
AliMUONDigitizerV3(AliRunDigitizer* manager=0,
- ETriggerCodeVersion=kTriggerDecision);
+ Bool_t generateNoisyDigits=kTRUE);
virtual ~AliMUONDigitizerV3();
virtual void Exec(Option_t* opt="");
virtual Bool_t Init();
private:
-
+ /// Not implemented
+ AliMUONDigitizerV3(const AliMUONDigitizerV3& other);
+ /// Not implemented
+ AliMUONDigitizerV3& operator=(const AliMUONDigitizerV3& other);
+
void AddOrUpdateDigit(TClonesArray& array,
const AliMUONDigit& digit);
void ApplyResponse();
- void ApplyResponseToDigit(AliMUONDigit& digit);
+ void ApplyResponseToTrackerDigit(AliMUONDigit& digit, Bool_t addNoise);
+ void ApplyResponseToTriggerDigit(AliMUONDigit& digit);
+
+private:
+ AliMUONDigit* FindCorrespondingDigit(AliMUONDigit& digit) const;
+
+ Int_t FindDigitIndex(TClonesArray& array, const AliMUONDigit& digit) const;
- Int_t FindDigitIndex(TClonesArray& array, const AliMUONDigit& digit);
+ void GenerateNoisyDigits();
+ void GenerateNoisyDigitsForOneCathode(Int_t detElemId, Int_t cathode);
- AliMUONData* GetDataAccess(const TString& folderName);
+ AliMUONSimData* GetDataAccess(const TString& folderName);
Bool_t MergeDigits(const AliMUONDigit& src, AliMUONDigit& srcAndDest);
- void MergeWithSDigits(AliMUONData& outputData, const AliMUONData& inputData);
+ void MergeWithSDigits(AliMUONSimData& outputData, const AliMUONSimData& inputData,
+ Int_t mask);
private:
- Int_t fZeroSuppression;
- Int_t fSaturation;
- Bool_t fIsInitialized;
- AliMUONData* fOutputData; //!
- AliMUONCalibrationData* fCalibrationData; //!
- TTask* fTriggerProcessor;
- ETriggerCodeVersion fTriggerCodeVersion;
+ Bool_t fIsInitialized; ///< are we initialized ?
+ AliMUONSimData* fOutputData; //!< pointer to access digits
+ AliMUONCalibrationData* fCalibrationData; //!< pointer to access calib parameters
+ TTask* fTriggerProcessor; ///< pointer to the trigger part of the job
+ AliMUONTriggerEfficiencyCells* fTriggerEfficiency; ///< trigger efficiency map
+ mutable TStopwatch fFindDigitIndexTimer; //!< counting time spent in FindDigitIndex
+ TStopwatch fGenerateNoisyDigitsTimer; //!< counting time spent in GenerateNoisyDigits()
+ TStopwatch fExecTimer; //!< couting time spent in Exec()
+ TF1* fNoiseFunction; //!< function to randomly get signal above n*sigma_ped
+ Bool_t fGenerateNoisyDigits; //!< whether or not we should generate noise-only digits for tracker
+ static const Double_t fgkNSigmas; ///< \brief number of sigmas above ped to use
+ /// for noise-only digit generation and zero-suppression
+ AliMUONLogger* fLogger; //!< to keep track of messages
- ClassDef(AliMUONDigitizerV3,1) //
+ ClassDef(AliMUONDigitizerV3,4) // MUON Digitizer V3-3
};
#endif