TRD/AliTRDmcmSim.h

   1 #ifndef ALITRDMCMSIM_H
   2 #define ALITRDMCMSIM_H
   3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   4  * See cxx source for full Copyright notice                               */
   5
   6 /* $Id$ */
   7
   8 ///////////////////////////////////////////////////////
   9 //                                                   //
  10 //  Multi Chip Module Simulation Class               //
  11 //                                                   //
  12 ///////////////////////////////////////////////////////
  13
  14 #include <TObject.h>
  15
  16 class AliTRDfeeParam;
  17 class AliTRDSimParam;
  18 class AliTRDcalibDB;
  19 class AliTRDgeometry;
  20
  21 class AliTRDmcmSim : public TObject {
  22
  23  public:
  24
  25                     AliTRDmcmSim();
  26   virtual          ~AliTRDmcmSim();
  27
  28   //PH  virtual void      Copy(TObject &m) const;
  29
  30           void      Init( Int_t cha, Int_t rob, Int_t mcm );   // Initialize MCM by the position parameters
  31           void      SetData(Int_t iadc, Int_t *adc);           // Set ADC data with array
  32           void      SetData(Int_t iadc, Int_t it, Int_t adc ); // Set ADC data
  33           void      SetDataPedestal(Int_t iadc );              // Fill ADC data with pedestal values
  34
  35           Int_t     GetChaId()  { return fChaId;  };           // Returns Chamber ID (0-539)
  36           Int_t     GetRobPos() { return fRobPos; };           // Returns ROB position (0-7)
  37           Int_t     GetMcmPos() { return fMcmPos; };           // Returns MCM position (0-17) (16,17 are mergers)
  38           Int_t     GetRow()    { return fRow; };              // Returns Row number on chamber where the MCM is sitting
  39           Int_t     GetCol( Int_t iadc );                      // Get corresponding column (0-143) from for ADC channel iadc = [0:20]
  40           // for the ADC/Col mapping, see: http://wiki.kip.uni-heidelberg.de/ti/TRD/index.php/Image:ROB_MCM_numbering.pdf
  41
  42           Int_t     ProduceRawStream( UInt_t *buf, Int_t bufsize ); // Produce raw data stream from this MCM
  43           void      Filter();                                  // Apply digital filters for existing data
  44           void      ZSMapping();                               // Do ZS mapping for existing data
  45           void      DumpData( char *f, char *target );         // Dump data stored (only for debugging)
  46
  47  protected:
  48
  49           Bool_t    fInitialized;                       // Status whether the class is initialized or not
  50           Int_t     fChaId;                             // Chamber ID
  51           Int_t     fSector;                            // Sector number of the supermodule
  52           Int_t     fStack;                             // Chamber stack ID
  53           Int_t     fLayer;                             // Chamber layer ID
  54           Int_t     fRobPos;                            // ROB Position on chamber
  55           Int_t     fMcmPos;                            // MCM Position on chamber
  56           Int_t     fNADC;                              // Number of ADC (usually 21)
  57           Int_t     fNTimeBin;                          // Number of Timebins (variable)
  58           Int_t     fRow;                               // Pad row number (0-11 or 0-15) of the MCM on chamber
  59           Int_t   **fADCR;                              // Array with MCM ADC values (Raw)
  60           Int_t   **fADCF;                              // Array with MCM ADC values (Filtered)
  61           Int_t   **fZSM;                               // Zero suppression map
  62           Int_t    *fZSM1Dim;                           // Zero suppression map (1 dimensional projection)
  63
  64           // parameter classes
  65           AliTRDfeeParam *fFeeParam;
  66           AliTRDSimParam *fSimParam;
  67           AliTRDcalibDB  *fCal;
  68           AliTRDgeometry *fGeo;
  69
  70           Bool_t    CheckInitialized();                 // Check whether the class is initialized
  71           void      FilterPedestal();                   // Apply pedestal filter
  72           void      FilterGain();                       // Apply gain filter
  73           void      FilterTail();                       // Apply tail filter
  74
  75           // Here are the several sub functions used only in FilterTail
  76           void      FilterSimDeConvExpA(Int_t *source, Double_t *target, Int_t n, Int_t nexp);
  77           void      FilterSimDeConvExpD(Int_t *source, Int_t *target, Int_t n, Int_t nexp);
  78           void      FilterSimDeConvExpMI(Int_t *source, Double_t *target, Int_t n);
  79           void      FilterSimTailMakerSpline(Double_t *ampin, Double_t *ampout, Double_t lambda, Int_t n);
  80           void      FilterSimTailCancelationMI(Double_t *ampin, Double_t *ampout, Double_t norm, Double_t lambda, Int_t n);
  81
  82   ClassDef(AliTRDmcmSim,3)
  83
  84 };
  85
  86 #endif