new reco Param object for HLT

[u/mrichter/AliRoot.git] / TRD / AliTRDmcmSim.h

#ifndef ALITRDMCMSIM_H
#define ALITRDMCMSIM_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

///////////////////////////////////////////////////////
//                                                   //
//  Multi Chip Module Simulation Class               //
//                                                   //
///////////////////////////////////////////////////////

#include <TObject.h>

class AliTRDfeeParam;
class AliTRDSimParam;
class AliTRDcalibDB;
class AliTRDgeometry;
class AliTRDtrapAlu;
class AliTRDpadPlane;

class AliTRDmcmSim : public TObject {

 public:

                    AliTRDmcmSim();
                    AliTRDmcmSim(const AliTRDmcmSim &m);
  virtual          ~AliTRDmcmSim();
  AliTRDmcmSim      &operator=(const AliTRDmcmSim &m);

  virtual void      Copy(TObject &m) const;

          void      Init( Int_t cha, Int_t rob, Int_t mcm, Bool_t newEvent );   // Initialize MCM by the position parameters
  //void      Init( Int_t cha, Int_t rob, Int_t mcm );   // Initialize MCM by the position parameters
          void      SetData(Int_t iadc, Int_t *adc);           // Set ADC data with array 
          void      SetData(Int_t iadc, Int_t it, Int_t adc ); // Set ADC data
          void      SetDataPedestal(Int_t iadc );              // Fill ADC data with pedestal values

          Int_t     GetChaId() const  { return fChaId;  };     // Returns Chamber ID (0-539)
          Int_t     GetRobPos() const { return fRobPos; };     // Returns ROB position (0-7)
          Int_t     GetMcmPos() const { return fMcmPos; };     // Returns MCM position (0-17) (16,17 are mergers)
          Int_t     GetRow() const    { return fRow;    };     // Returns Row number on chamber where the MCM is sitting
	  Int_t     GetCol( Int_t iadc );                      // Get corresponding column (0-143) from for ADC channel iadc = [0:20]
	  // for the ADC/Col mapping, see: http://wiki.kip.uni-heidelberg.de/ti/TRD/index.php/Image:ROB_MCM_numbering.pdf

	  Int_t*    GetPosLUT();

	  Int_t     ProduceRawStream( UInt_t *buf, Int_t bufsize ); // Produce raw data stream from this MCM
	  Int_t     ProduceTrackletStream( UInt_t *buf, Int_t bufsize ); // produce the tracklet stream for this MCM
	  void      Filter();                                  // Apply digital filters for existing data
	  void      ZSMapping();                               // Do ZS mapping for existing data
	  void      DumpData( char *f, char *target );         // Dump data stored (only for debugging)
	  void      Tracklet();
	  void      SetPosLUT();

 protected:

          Bool_t    fInitialized;                       // Status whether the class is initialized or not
	  Int_t    fNextEvent;                         // 0, if new event; 1 if not
	  Int_t     fMaxTracklets;                      // maximum number of tracklet-words submitted per mcm **new**
	  Int_t     fChaId;                             // Chamber ID
	  Int_t     fSector;                            // Sector number of the supermodule
	  Int_t     fStack;                             // Chamber stack ID
	  Int_t     fLayer;                             // Chamber layer ID
          Int_t     fRobPos;                            // ROB Position on chamber
          Int_t     fMcmPos;                            // MCM Position on chamber
	  Int_t     fNADC;                              // Number of ADC (usually 21)
	  Int_t     fNTimeBin;                          // Number of Timebins (variable)
          Int_t     fRow;                               // Pad row number (0-11 or 0-15) of the MCM on chamber
	  Int_t   **fADCR;                              // Array with MCM ADC values (Raw)
          Int_t   **fADCF;                              // Array with MCM ADC values (Filtered)
	  Int_t   **fADCT;                              // Array with MCM ADC values (filtered) for tracklet (12bits) //***NEW***
	  Int_t    *fPosLUT;                            // position lookup table **new**
	  UInt_t   *fMCMT;                              // tracklet word for one mcm/trap-chip **new**
	  Int_t   **fZSM;                               // Zero suppression map
          Int_t    *fZSM1Dim;                           // Zero suppression map (1 dimensional projection)

	
	


	  // Parameter classes
	  AliTRDfeeParam *fFeeParam;                    // FEE parameters
	  AliTRDSimParam *fSimParam;                    // Simulation parameters
	  AliTRDcalibDB  *fCal;                         // Calibration interface
	  AliTRDgeometry *fGeo;                         // Geometry

	  Bool_t    CheckInitialized();                 // Check whether the class is initialized
	  void      FilterPedestal();                   // Apply pedestal filter
	  void      FilterGain();                       // Apply gain filter
	  void      FilterTail();                       // Apply tail filter

	  // Here are the several sub functions used only in FilterTail
	  void      FilterSimDeConvExpA(Int_t *source, Double_t *target, Int_t n, Int_t nexp);
	  void      FilterSimDeConvExpD(Int_t *source, Int_t *target, Int_t n, Int_t nexp);
	  void      FilterSimDeConvExpMI(Int_t *source, Double_t *target, Int_t n);
	  void      FilterSimTailMakerSpline(Double_t *ampin, Double_t *ampout, Double_t lambda, Int_t n);
	  void      FilterSimTailCancelationMI(Double_t *ampin, Double_t *ampout, Double_t norm, Double_t lambda, Int_t n);
	  void      FilterSimDeConvExpEl(Int_t *source, Int_t *target, Int_t n, Int_t nexp);

  ClassDef(AliTRDmcmSim,3)

};

#endif