[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 <iostream>

class TObject;
class TClonesArray;
class TH2F;

class AliRunLoader;
class AliTRDfeeParam;
class AliTRDtrapConfig;
class AliTRDarrayADC;
class AliTRDarrayDictionary;
class AliTRDdigitsManager;

class AliTRDmcmSim : public TObject {
 public:
                    AliTRDmcmSim();
  virtual          ~AliTRDmcmSim();

          void      Init(Int_t det, Int_t rob, Int_t mcm, Bool_t newEvent = kFALSE);   
	  // Initialize MCM by the position parameters

	  void      Reset();                                                             
	  // clears filter registers and internal data

	  Bool_t    LoadMCM(AliRunLoader* const runloader, Int_t det, Int_t rob, Int_t mcm);

	  void      NoiseTest(Int_t nsamples, Int_t mean, Int_t sigma, Int_t inputGain = 1, Int_t inputTail = 2);

	  Int_t     GetDataRaw(Int_t iadc, Int_t timebin)      const { return (fADCR[iadc][timebin] >> 2); } 
	  // Get unfiltered ADC data 
	  Int_t     GetDataFiltered(Int_t iadc, Int_t timebin) const { return (fADCF[iadc][timebin] >> 2); } 
	  // Get filtered ADC data

          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      SetData(AliTRDarrayADC *adcArray, 
			    AliTRDdigitsManager *digitsManager = 0x0);         // Set ADC data from adcArray
          void      SetDataPedestal(Int_t iadc);              // Fill ADC data with pedestal values

  static  Bool_t    GetApplyCut() { return fgApplyCut; }
  static  void      SetApplyCut(Bool_t applyCut) { fgApplyCut = applyCut; }

  static  Int_t     GetAddBaseline() { return fgAddBaseline; }                   
  static  void      SetAddBaseline(Int_t baseline) { fgAddBaseline = baseline; } 
  // Additional baseline which is added for the processing 
  // in the TRAP and removed when writing back the data. 
  // This is needed to run with TRAP parameters set for a 
  // different baseline but it will not change the baseline 
  // of the output. 

          Int_t     GetDetector() const  { return fDetector;  };     // 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

	  void      WriteData(AliTRDarrayADC *digits);
	  Bool_t    StoreTracklets();                          // Stores tracklets via runloader

	  Int_t     ProduceRawStream( UInt_t *buf, Int_t bufsize, UInt_t iEv = 0 ) const; // Produce raw data stream - Real data format
	  Int_t     ProduceTrackletStream( UInt_t *buf, Int_t bufsize ); // produce the tracklet stream for this MCM
		
	  // different stages of processing in the TRAP
	  void      Filter();                                  // Apply digital filters for existing data (according to configuration)
	  void      ZSMapping();                               // Do ZS mapping for existing data
	  void      Tracklet();                                // Run tracklet preprocessor and perform tracklet fit

	  // apply individual filters to all channels and timebins
	  void      FilterPedestal();                   // Apply pedestal filter
	  void      FilterGain();                       // Apply gain filter
	  void      FilterTail();                       // Apply tail filter

	  // filter initialization (resets internal registers)
	  void      FilterPedestalInit(Int_t baseline = 10);
	  void      FilterGainInit();
	  void      FilterTailInit(Int_t baseline = -1); 

	  // feed single sample to individual filter
	  // this changes the internal registers
	  // all filters operate on (10+2)-bit values!
	  UShort_t  FilterPedestalNextSample(Int_t adc, Int_t timebin, UShort_t value);
	  UShort_t  FilterGainNextSample(Int_t adc, UShort_t value);
	  UShort_t  FilterTailNextSample(Int_t adc, UShort_t value);

	  // tracklet calculation
	  void      AddHitToFitreg(Int_t adc, UShort_t timebin, UShort_t qtot, Short_t ypos, Int_t label);
	  void      CalcFitreg();
	  void      TrackletSelection();
	  void      FitTracklet();

	  Int_t         GetNHits() const { return fNHits; }
	  Bool_t        GetHit(Int_t index, Int_t &channel, Int_t &timebin, Int_t &qtot, Int_t &ypos, Float_t &y, Int_t &label) const;
	  TClonesArray* GetTrackletArray() const { return fTrackletArray; }

	  // data display
	  void      Print(Option_t* const option="") const;   // print stored data to stdout
	  void      Draw(Option_t* const option ="");         // draw data (ADC data, hits and tracklets)

  friend  std::ostream& operator<<(std::ostream &os, const AliTRDmcmSim &mcm); // data output using ostream (e.g. cout << mcm;)
  static  ostream&  Cfdat(ostream &os);                       // manipulator to activate cfdat output
  static  ostream&  Raw  (ostream &os);                       // manipulator to activate raw output
  static  ostream&  Text (ostream &os);                       // manipulator to activate text output

 protected:
	  Bool_t    CheckInitialized() const;           // Check whether the class is initialized
	  
	  void      SetNTimebins(Int_t ntimebins);      // allocate data arrays corr. to the no. of timebins

 static const Int_t fgkFormatIndex;                     // index for format settings in stream

 static const Int_t fgkNADC;                            // Number of ADC 
 static const Int_t fgkMaxTracklets = 4;                // maximum number of tracklet-words submitted per MCM (one per CPU)
 static const Int_t fgkAddDigits = 2;                   // additional digits used for internal representation of ADC data
	                                                // all internal data as after data control block (i.e. 12 bit), s. TRAP manual
 static const Int_t fgkNCPU = 4;                        // Number of CPUs in the TRAP
 static const Int_t fgkNHitsMC = 100;                   // maximum number of hits for which MC information is kept

 static const UShort_t fgkFPshifts[4];                  // shifts for pedestal filter


	  Bool_t    fInitialized;                       // memory is allocated if initialized
	  Int_t     fDetector;                          // Chamber ID
	  Int_t     fRobPos;                            // ROB Position on chamber 
	  Int_t     fMcmPos;                            // MCM Position on chamber 
	  Int_t     fRow;                               // Pad row number (0-11 or 0-15) of the MCM on chamber
	  Int_t     fNTimeBin;                          // Number of timebins currently allocated
	  Int_t   **fADCR;                              // Array with MCM ADC values (Raw, 12 bit)
	  Int_t   **fADCF;                              // Array with MCM ADC values (Filtered, 12 bit)
	  UInt_t   *fMCMT;                              // tracklet word for one mcm/trap-chip 
	  TClonesArray *fTrackletArray;                 // Array of AliTRDtrackletMCM which contains MC information in addition to the tracklet word
	  Int_t    *fZSMap;                             // Zero suppression map (1 dimensional projection)

	  Int_t     fFitPtr[fgkNCPU];                   // pointer to the tracklet to be calculated by CPU i

	  // Parameter classes
	  AliTRDfeeParam    *fFeeParam;                 // FEE parameters
	  AliTRDtrapConfig  *fTrapConfig;               // TRAP config

	  AliTRDdigitsManager *fDigitsManager;          // pointer to digits manager used for MC label calculation
	  AliTRDarrayDictionary* fDict[3];              // pointers to label dictionaries


	  // internal filter registers
	  UInt_t*   fPedAcc;                            // Accumulator for pedestal filter
	  UInt_t*   fGainCounterA;                      // Counter for values above FGTA in the gain filter
	  UInt_t*   fGainCounterB;                      // Counter for values above FGTB in the gain filter
 	  UShort_t* fTailAmplLong;                      // Amplitude of the long component in the tail filter
 	  UShort_t* fTailAmplShort;                     // Amplitude of the short component in the tail filter

	  // hit detection
	  // individual hits can be stored as MC info
	  struct Hit_t {                                // Array of detected hits (only available in MC)
	    Int_t fChannel;                             // ADC channel of the hit
	    Int_t fTimebin;                             // timebin of the hit
	    Int_t fQtot;                                // total charge of the hit
	    Int_t fYpos;                                // calculated y-position
	    Int_t fLabel;                               // label (only in MC)
	  } fHits[fgkNHitsMC];
	  Int_t fNHits;                                 // Number of detected hits

	  // tracklet calculation
	  struct FitReg_t {                             // pointer to the 18 fit registers 
	    Int_t  fNhits;                              // number of hits
	    UInt_t fQ0;                                 // charge accumulated in first window
	    UInt_t fQ1;                                 // charge accumulated in second window
	    UInt_t fSumX;                               // sum x
	    Int_t  fSumY;                               // sum y 
	    UInt_t fSumX2;                              // sum x**2
	    UInt_t fSumY2;                              // sum y**2
	    Int_t  fSumXY;                              // sum x*y
	  } *fFitReg;

	  // Sort functions as in TRAP
	  void Sort2(UShort_t  idx1i, UShort_t  idx2i, UShort_t  val1i, UShort_t  val2i, 
		     UShort_t *idx1o, UShort_t *idx2o, UShort_t *val1o, UShort_t *val2o) const;
	  void Sort3(UShort_t  idx1i, UShort_t  idx2i, UShort_t  idx3i, 
		     UShort_t  val1i, UShort_t  val2i, UShort_t  val3i, 
		     UShort_t *idx1o, UShort_t *idx2o, UShort_t *idx3o, 
		     UShort_t *val1o, UShort_t *val2o, UShort_t *val3o);
	  void Sort6To4(UShort_t  idx1i, UShort_t  idx2i, UShort_t  idx3i, UShort_t  idx4i, UShort_t  idx5i, UShort_t  idx6i, 
			UShort_t  val1i, UShort_t  val2i, UShort_t  val3i, UShort_t  val4i, UShort_t  val5i, UShort_t  val6i, 
			UShort_t *idx1o, UShort_t *idx2o, UShort_t *idx3o, UShort_t *idx4o, 
			UShort_t *val1o, UShort_t *val2o, UShort_t *val3o, UShort_t *val4o);
	  void Sort6To2Worst(UShort_t  idx1i, UShort_t  idx2i, UShort_t  idx3i, UShort_t  idx4i, UShort_t  idx5i, UShort_t  idx6i, 
			     UShort_t  val1i, UShort_t  val2i, UShort_t  val3i, UShort_t  val4i, UShort_t  val5i, UShort_t  val6i, 
			     UShort_t *idx5o, UShort_t *idx6o);

	  UInt_t AddUintClipping(UInt_t a, UInt_t b, UInt_t nbits) const;  
	  // Add a and b (unsigned) with clipping to the maximum value representable by nbits

 private:
	  AliTRDmcmSim(const AliTRDmcmSim &m);             // not implemented
	  AliTRDmcmSim &operator=(const AliTRDmcmSim &m);  // not implemented

  static Bool_t fgApplyCut;               // apply cut on deflection length

  static Int_t fgAddBaseline;             // add baseline to the ADC values 

  ClassDef(AliTRDmcmSim,6)
};

std::ostream& operator<<(std::ostream& os, const AliTRDmcmSim& mcm);

#endif
Commit	Line	Data
ab9f7002	1	#ifndef ALITRDMCMSIM_H
ab9f7002	2	#define ALITRDMCMSIM_H
dfd03fc3	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
ce4786b9	14	#include <iostream>
ab9f7002	15
ce4786b9	16	class TObject;
ab9f7002	17	class TClonesArray;
4ff7ed2b	18	class TH2F;
dfd03fc3	19
b0a41e80	20	class AliRunLoader;
dfd03fc3	21	class AliTRDfeeParam;
b0a41e80	22	class AliTRDtrapConfig;
b65e5048	23	class AliTRDarrayADC;
ce4786b9	24	class AliTRDarrayDictionary;
40bd6ee4	25	class AliTRDdigitsManager;
dfd03fc3	26
dfd03fc3	27	class AliTRDmcmSim : public TObject {
dfd03fc3	28	public:
ecf39416	29	AliTRDmcmSim();
ecf39416	30	virtual ~AliTRDmcmSim();
dfd03fc3	31
ce4786b9	32	void Init(Int_t det, Int_t rob, Int_t mcm, Bool_t newEvent = kFALSE);
	33	// Initialize MCM by the position parameters
	34
	35	void Reset();
	36	// clears filter registers and internal data
b0a41e80	37
ab9f7002	38	Bool_t LoadMCM(AliRunLoader* const runloader, Int_t det, Int_t rob, Int_t mcm);
ce4786b9	39
b0a41e80	40	void NoiseTest(Int_t nsamples, Int_t mean, Int_t sigma, Int_t inputGain = 1, Int_t inputTail = 2);
dfd03fc3	41
ce4786b9	42	Int_t GetDataRaw(Int_t iadc, Int_t timebin) const { return (fADCR[iadc][timebin] >> 2); }
	43	// Get unfiltered ADC data
	44	Int_t GetDataFiltered(Int_t iadc, Int_t timebin) const { return (fADCF[iadc][timebin] >> 2); }
	45	// Get filtered ADC data
	46
dfd03fc3	47	void SetData(Int_t iadc, Int_t *adc); // Set ADC data with array
ce4786b9	48	void SetData(Int_t iadc, Int_t it, Int_t adc); // Set ADC data
40bd6ee4	49	void SetData(AliTRDarrayADC *adcArray,
40bd6ee4	50	AliTRDdigitsManager *digitsManager = 0x0); // Set ADC data from adcArray
ce4786b9	51	void SetDataPedestal(Int_t iadc); // Fill ADC data with pedestal values
dfd03fc3	52
ce4786b9	53	static Bool_t GetApplyCut() { return fgApplyCut; }
ce4786b9	54	static void SetApplyCut(Bool_t applyCut) { fgApplyCut = applyCut; }
4ff7ed2b	55
ce4786b9	56	static Int_t GetAddBaseline() { return fgAddBaseline; }
	57	static void SetAddBaseline(Int_t baseline) { fgAddBaseline = baseline; }
	58	// Additional baseline which is added for the processing
	59	// in the TRAP and removed when writing back the data.
	60	// This is needed to run with TRAP parameters set for a
	61	// different baseline but it will not change the baseline
	62	// of the output.
4ff7ed2b	63
b0a41e80	64	Int_t GetDetector() const { return fDetector; }; // Returns Chamber ID (0-539)
ce4786b9	65	Int_t GetRobPos() const { return fRobPos; }; // Returns ROB position (0-7)
	66	Int_t GetMcmPos() const { return fMcmPos; }; // Returns MCM position (0-17) (16,17 are mergers)
	67	Int_t GetRow() const { return fRow; }; // Returns Row number on chamber where the MCM is sitting
	68	Int_t GetCol( Int_t iadc ); // Get corresponding column (0-143) from for ADC channel iadc = [0:20]
ecf39416	69	// for the ADC/Col mapping, see: http://wiki.kip.uni-heidelberg.de/ti/TRD/index.php/Image:ROB_MCM_numbering.pdf
dfd03fc3	70
4ff7ed2b	71	void WriteData(AliTRDarrayADC *digits);
4ff7ed2b	72	Bool_t StoreTracklets(); // Stores tracklets via runloader
1d93b218	73
ce4786b9	74	Int_t ProduceRawStream( UInt_t *buf, Int_t bufsize, UInt_t iEv = 0 ) const; // Produce raw data stream - Real data format
1d93b218	75	Int_t ProduceTrackletStream( UInt_t *buf, Int_t bufsize ); // produce the tracklet stream for this MCM
b0a41e80	76
	77	// different stages of processing in the TRAP
	78	void Filter(); // Apply digital filters for existing data (according to configuration)
ecf39416	79	void ZSMapping(); // Do ZS mapping for existing data
b0a41e80	80	void Tracklet(); // Run tracklet preprocessor and perform tracklet fit
dfd03fc3	81
b0a41e80	82	// apply individual filters to all channels and timebins
	83	void FilterPedestal(); // Apply pedestal filter
	84	void FilterGain(); // Apply gain filter
	85	void FilterTail(); // Apply tail filter
dfd03fc3	86
b0a41e80	87	// filter initialization (resets internal registers)
ce4786b9	88	void FilterPedestalInit(Int_t baseline = 10);
b0a41e80	89	void FilterGainInit();
ce4786b9	90	void FilterTailInit(Int_t baseline = -1);
ecf39416	91
b0a41e80	92	// feed single sample to individual filter
b0a41e80	93	// this changes the internal registers
ce4786b9	94	// all filters operate on (10+2)-bit values!
b0a41e80	95	UShort_t FilterPedestalNextSample(Int_t adc, Int_t timebin, UShort_t value);
	96	UShort_t FilterGainNextSample(Int_t adc, UShort_t value);
	97	UShort_t FilterTailNextSample(Int_t adc, UShort_t value);
1d93b218	98
b0a41e80	99	// tracklet calculation
	100	void AddHitToFitreg(Int_t adc, UShort_t timebin, UShort_t qtot, Short_t ypos, Int_t label);
	101	void CalcFitreg();
	102	void TrackletSelection();
	103	void FitTracklet();
1d93b218	104
ce4786b9	105	Int_t GetNHits() const { return fNHits; }
ce4786b9	106	Bool_t GetHit(Int_t index, Int_t &channel, Int_t &timebin, Int_t &qtot, Int_t &ypos, Float_t &y, Int_t &label) const;
ab9f7002	107	TClonesArray* GetTrackletArray() const { return fTrackletArray; }
dfd03fc3	108
b0a41e80	109	// data display
ab9f7002	110	void Print(Option_t* const option="") const; // print stored data to stdout
ab9f7002	111	void Draw(Option_t* const option =""); // draw data (ADC data, hits and tracklets)
ce4786b9	112
ce4786b9	113	friend std::ostream& operator<<(std::ostream &os, const AliTRDmcmSim &mcm); // data output using ostream (e.g. cout << mcm;)
59f78ad5	114	static ostream& Cfdat(ostream &os); // manipulator to activate cfdat output
	115	static ostream& Raw (ostream &os); // manipulator to activate raw output
	116	static ostream& Text (ostream &os); // manipulator to activate text output
dfd03fc3	117
b0a41e80	118	protected:
ce4786b9	119	Bool_t CheckInitialized() const; // Check whether the class is initialized
b0a41e80	120
ce4786b9	121	void SetNTimebins(Int_t ntimebins); // allocate data arrays corr. to the no. of timebins
	122
	123	static const Int_t fgkFormatIndex; // index for format settings in stream
	124
	125	static const Int_t fgkNADC; // Number of ADC
	126	static const Int_t fgkMaxTracklets = 4; // maximum number of tracklet-words submitted per MCM (one per CPU)
	127	static const Int_t fgkAddDigits = 2; // additional digits used for internal representation of ADC data
	128	// all internal data as after data control block (i.e. 12 bit), s. TRAP manual
	129	static const Int_t fgkNCPU = 4; // Number of CPUs in the TRAP
	130	static const Int_t fgkNHitsMC = 100; // maximum number of hits for which MC information is kept
	131
	132	static const UShort_t fgkFPshifts[4]; // shifts for pedestal filter
	133
	134
	135	Bool_t fInitialized; // memory is allocated if initialized
	136	Int_t fDetector; // Chamber ID
b0a41e80	137	Int_t fRobPos; // ROB Position on chamber
	138	Int_t fMcmPos; // MCM Position on chamber
	139	Int_t fRow; // Pad row number (0-11 or 0-15) of the MCM on chamber
ce4786b9	140	Int_t fNTimeBin; // Number of timebins currently allocated
b0a41e80	141	Int_t **fADCR; // Array with MCM ADC values (Raw, 12 bit)
b0a41e80	142	Int_t **fADCF; // Array with MCM ADC values (Filtered, 12 bit)
ce4786b9	143	UInt_t *fMCMT; // tracklet word for one mcm/trap-chip
b0a41e80	144	TClonesArray *fTrackletArray; // Array of AliTRDtrackletMCM which contains MC information in addition to the tracklet word
ce4786b9	145	Int_t *fZSMap; // Zero suppression map (1 dimensional projection)
dfd03fc3	146
b0a41e80	147	Int_t fFitPtr[fgkNCPU]; // pointer to the tracklet to be calculated by CPU i
dfd03fc3	148
b0a41e80	149	// Parameter classes
	150	AliTRDfeeParam *fFeeParam; // FEE parameters
	151	AliTRDtrapConfig *fTrapConfig; // TRAP config
b0a41e80	152
40bd6ee4	153	AliTRDdigitsManager *fDigitsManager; // pointer to digits manager used for MC label calculation
ce4786b9	154	AliTRDarrayDictionary* fDict[3]; // pointers to label dictionaries
ce4786b9	155
40bd6ee4	156
b0a41e80	157	// internal filter registers
	158	UInt_t* fPedAcc; // Accumulator for pedestal filter
	159	UInt_t* fGainCounterA; // Counter for values above FGTA in the gain filter
	160	UInt_t* fGainCounterB; // Counter for values above FGTB in the gain filter
	161	UShort_t* fTailAmplLong; // Amplitude of the long component in the tail filter
	162	UShort_t* fTailAmplShort; // Amplitude of the short component in the tail filter
	163
	164	// hit detection
	165	// individual hits can be stored as MC info
ab9f7002	166	struct Hit_t { // Array of detected hits (only available in MC)
	167	Int_t fChannel; // ADC channel of the hit
	168	Int_t fTimebin; // timebin of the hit
	169	Int_t fQtot; // total charge of the hit
	170	Int_t fYpos; // calculated y-position
	171	Int_t fLabel; // label (only in MC)
	172	} fHits[fgkNHitsMC];
b0a41e80	173	Int_t fNHits; // Number of detected hits
	174
	175	// tracklet calculation
ab9f7002	176	struct FitReg_t { // pointer to the 18 fit registers
ce4786b9	177	Int_t fNhits; // number of hits
ab9f7002	178	UInt_t fQ0; // charge accumulated in first window
	179	UInt_t fQ1; // charge accumulated in second window
	180	UInt_t fSumX; // sum x
ce4786b9	181	Int_t fSumY; // sum y
ab9f7002	182	UInt_t fSumX2; // sum x**2
ab9f7002	183	UInt_t fSumY2; // sum y**2
ce4786b9	184	Int_t fSumXY; // sum x*y
ab9f7002	185	} *fFitReg;
b0a41e80	186
ce4786b9	187	// Sort functions as in TRAP
b0a41e80	188	void Sort2(UShort_t idx1i, UShort_t idx2i, UShort_t val1i, UShort_t val2i,
ab9f7002	189	UShort_t idx1o, UShort_t idx2o, UShort_t val1o, UShort_t val2o) const;
b0a41e80	190	void Sort3(UShort_t idx1i, UShort_t idx2i, UShort_t idx3i,
	191	UShort_t val1i, UShort_t val2i, UShort_t val3i,
	192	UShort_t idx1o, UShort_t idx2o, UShort_t *idx3o,
	193	UShort_t val1o, UShort_t val2o, UShort_t *val3o);
	194	void Sort6To4(UShort_t idx1i, UShort_t idx2i, UShort_t idx3i, UShort_t idx4i, UShort_t idx5i, UShort_t idx6i,
	195	UShort_t val1i, UShort_t val2i, UShort_t val3i, UShort_t val4i, UShort_t val5i, UShort_t val6i,
	196	UShort_t idx1o, UShort_t idx2o, UShort_t idx3o, UShort_t idx4o,
	197	UShort_t val1o, UShort_t val2o, UShort_t val3o, UShort_t val4o);
	198	void Sort6To2Worst(UShort_t idx1i, UShort_t idx2i, UShort_t idx3i, UShort_t idx4i, UShort_t idx5i, UShort_t idx6i,
	199	UShort_t val1i, UShort_t val2i, UShort_t val3i, UShort_t val4i, UShort_t val5i, UShort_t val6i,
	200	UShort_t idx5o, UShort_t idx6o);
	201
ce4786b9	202	UInt_t AddUintClipping(UInt_t a, UInt_t b, UInt_t nbits) const;
ce4786b9	203	// Add a and b (unsigned) with clipping to the maximum value representable by nbits
b0a41e80	204
	205	private:
	206	AliTRDmcmSim(const AliTRDmcmSim &m); // not implemented
	207	AliTRDmcmSim &operator=(const AliTRDmcmSim &m); // not implemented
	208
36dc3337	209	static Bool_t fgApplyCut; // apply cut on deflection length
4ff7ed2b	210
36dc3337	211	static Int_t fgAddBaseline; // add baseline to the ADC values
4ff7ed2b	212
ce4786b9	213	ClassDef(AliTRDmcmSim,6)
dfd03fc3	214	};
dfd03fc3	215
ce4786b9	216	std::ostream& operator<<(std::ostream& os, const AliTRDmcmSim& mcm);
ce4786b9	217
dfd03fc3	218	#endif