[u/mrichter/AliRoot.git] / ITS / AliITSChannelDaSSD.h

#ifndef ALIITSCHANNELDASSD_H
#define ALIITSCHANNELDASSD_H

/* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */
/*                                                                        */
/* $Id$ */

///////////////////////////////////////////////////////////////////////////////
///
/// This class provides storage container ITS SSD channel callibration data
/// used by DA. 
///
///////////////////////////////////////////////////////////////////////////////

#include "TMath.h"
#include "TObject.h"


class AliITSChannelDaSSD : public TObject {
  public :
    AliITSChannelDaSSD();
    explicit AliITSChannelDaSSD(const UShort_t stripId);
    AliITSChannelDaSSD(const UShort_t stripId, const Long_t eventsnumber);
    AliITSChannelDaSSD(const AliITSChannelDaSSD& strip);
    AliITSChannelDaSSD& operator = (const AliITSChannelDaSSD& strip);
    virtual ~AliITSChannelDaSSD();
    
    UShort_t  GetStripId() const { return fStripId; }
    Long_t    GetEventsNumber() const { return fEventsNumber; }
    Short_t*  GetSignal()  const { return fSignal; }
    Short_t   GetSignal(const Long_t eventnumber)  const 
                           { return (eventnumber < fEventsNumber && fSignal) ? *(fSignal+eventnumber) : fgkDefaultSignal; }
    
    Float_t  GetPedestal() const { return fPedestal; }
    Float_t  GetNoise()    const { return fNoise;    }
    Float_t  GetNoiseCM()  const { return fNoiseCM;  }
    Long_t   GetOverflowNumber() const { return fNOverflowEv; }
    Bool_t   CheckNoise()   const { return (fNoise < fgkUndefinedValue) ? kTRUE : kFALSE; }
    Bool_t   CheckNoiseCM() const { return (fNoiseCM < fgkUndefinedValue) ? kTRUE : kFALSE; }

    Bool_t    SetEvenetsNumber(const Long_t eventsnumber);
    Bool_t    SetSignal(const Long_t eventnumber, const Short_t signal);
    void      SetStripId(const UShort_t stripId) { fStripId = stripId; }

    void      SetPedestal(Float_t pedestal) { fPedestal = pedestal; }
    void      SetNoise(Float_t noise)   { fNoise = noise; }
    void      SetNoiseCM(Float_t noise) { fNoiseCM = noise; }
    void      SetOverflowNumber(Long_t ovn) {fNOverflowEv = ovn; }
    void      ClearNoise() { if (fNoise < fgkUndefinedValue) fNoise = fgkUndefinedValue; }
    void      ClearNoiseCM() { if (fNoiseCM < fgkUndefinedValue) fNoiseCM = fgkUndefinedValue; }
    void      ClearPedestal() { if (fPedestal < fgkUndefinedValue) fPedestal = fgkUndefinedValue; }
    void      ClearSignal() { if (fSignal) for (Int_t i = 0; i < fEventsNumber; i++) 
                                             fSignal[i] = 0x100 * fgkDefaultSignal + fgkDefaultSignal; }
    void      DeleteSignal() { if (fSignal) { delete [] fSignal; fSignal = NULL; fEventsNumber = 0;} }

    static  Short_t  GetOverflowConst()  { return fgkSignalOverflow;  }
    static  Short_t  GetUnderflowConst() { return fgkSignalUnderflow; }
    static  Float_t  GetUndefinedValue() { return fgkUndefinedValue;  }
    static  Short_t  GetMaxStripIdConst(){ return fgkMaxStripId;      }

  protected :
    static const Short_t fgkMinStripId;         // minimum strip id
    static const Short_t fgkMaxStripId;         // maximum strip id

    static const Short_t  fgkSignalOverflow;     // ADC overflow value
    static const Short_t  fgkSignalUnderflow;    // ADC underflow value
    static const UShort_t fgkDefaultSignal;      // initialization value for fNoise, fPedestal, fSignal[i]
    static const Float_t  fgkUndefinedValue;     // constant value which indicates that fNoise, fPedestal is undefined
  
    UShort_t          fStripId;             //  channel = strip number within SSD module 0-1535
    Long_t            fEventsNumber;        //  number of events for fSignal memory allocation
    Short_t          *fSignal;              //! array of signal data
    
    Float_t           fPedestal;            //  pedestal
    Float_t           fNoise;               //  noise
    Float_t           fNoiseCM;             //  noise with CM correction
    Long_t            fNOverflowEv;         //  Number of events which exceed the pedestal calculation threshold
		      
    ClassDef(AliITSChannelDaSSD, 3)
};

#endif
Commit	Line	Data
f67db810	1	#ifndef ALIITSCHANNELDASSD_H
	2	#define ALIITSCHANNELDASSD_H
	3
223dda26	4	/* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6	/* */
	7	/* $Id$ */
	8
	9	///////////////////////////////////////////////////////////////////////////////
	10	///
	11	/// This class provides storage container ITS SSD channel callibration data
	12	/// used by DA.
	13	///
	14	///////////////////////////////////////////////////////////////////////////////
f67db810	15
f67db810	16	#include "TMath.h"
	17	#include "TObject.h"
	18
223dda26	19
f67db810	20	class AliITSChannelDaSSD : public TObject {
	21	public :
	22	AliITSChannelDaSSD();
	23	explicit AliITSChannelDaSSD(const UShort_t stripId);
	24	AliITSChannelDaSSD(const UShort_t stripId, const Long_t eventsnumber);
	25	AliITSChannelDaSSD(const AliITSChannelDaSSD& strip);
	26	AliITSChannelDaSSD& operator = (const AliITSChannelDaSSD& strip);
	27	virtual ~AliITSChannelDaSSD();
	28
	29	UShort_t GetStripId() const { return fStripId; }
	30	Long_t GetEventsNumber() const { return fEventsNumber; }
	31	Short_t* GetSignal() const { return fSignal; }
61a57d07	32	Short_t GetSignal(const Long_t eventnumber) const
61a57d07	33	{ return (eventnumber < fEventsNumber && fSignal) ? *(fSignal+eventnumber) : fgkDefaultSignal; }
f67db810	34
f67db810	35	Float_t GetPedestal() const { return fPedestal; }
c4d90345	36	Float_t GetNoise() const { return fNoise; }
	37	Float_t GetNoiseCM() const { return fNoiseCM; }
	38	Long_t GetOverflowNumber() const { return fNOverflowEv; }
	39	Bool_t CheckNoise() const { return (fNoise < fgkUndefinedValue) ? kTRUE : kFALSE; }
	40	Bool_t CheckNoiseCM() const { return (fNoiseCM < fgkUndefinedValue) ? kTRUE : kFALSE; }
f67db810	41
f67db810	42	Bool_t SetEvenetsNumber(const Long_t eventsnumber);
	43	Bool_t SetSignal(const Long_t eventnumber, const Short_t signal);
	44	void SetStripId(const UShort_t stripId) { fStripId = stripId; }
	45
	46	void SetPedestal(Float_t pedestal) { fPedestal = pedestal; }
c4d90345	47	void SetNoise(Float_t noise) { fNoise = noise; }
	48	void SetNoiseCM(Float_t noise) { fNoiseCM = noise; }
	49	void SetOverflowNumber(Long_t ovn) {fNOverflowEv = ovn; }
f67db810	50	void ClearNoise() { if (fNoise < fgkUndefinedValue) fNoise = fgkUndefinedValue; }
c4d90345	51	void ClearNoiseCM() { if (fNoiseCM < fgkUndefinedValue) fNoiseCM = fgkUndefinedValue; }
f67db810	52	void ClearPedestal() { if (fPedestal < fgkUndefinedValue) fPedestal = fgkUndefinedValue; }
	53	void ClearSignal() { if (fSignal) for (Int_t i = 0; i < fEventsNumber; i++)
	54	fSignal[i] = 0x100 * fgkDefaultSignal + fgkDefaultSignal; }
	55	void DeleteSignal() { if (fSignal) { delete [] fSignal; fSignal = NULL; fEventsNumber = 0;} }
	56
	57	static Short_t GetOverflowConst() { return fgkSignalOverflow; }
	58	static Short_t GetUnderflowConst() { return fgkSignalUnderflow; }
	59	static Float_t GetUndefinedValue() { return fgkUndefinedValue; }
c4d90345	60	static Short_t GetMaxStripIdConst(){ return fgkMaxStripId; }
f67db810	61
f67db810	62	protected :
c4d90345	63	static const Short_t fgkMinStripId; // minimum strip id
c4d90345	64	static const Short_t fgkMaxStripId; // maximum strip id
f67db810	65
c4d90345	66	static const Short_t fgkSignalOverflow; // ADC overflow value
	67	static const Short_t fgkSignalUnderflow; // ADC underflow value
	68	static const UShort_t fgkDefaultSignal; // initialization value for fNoise, fPedestal, fSignal[i]
	69	static const Float_t fgkUndefinedValue; // constant value which indicates that fNoise, fPedestal is undefined
223dda26	70
f67db810	71	UShort_t fStripId; // channel = strip number within SSD module 0-1535
f67db810	72	Long_t fEventsNumber; // number of events for fSignal memory allocation
c4d90345	73	Short_t *fSignal; //! array of signal data
f67db810	74
223dda26	75	Float_t fPedestal; // pedestal
223dda26	76	Float_t fNoise; // noise
c4d90345	77	Float_t fNoiseCM; // noise with CM correction
	78	Long_t fNOverflowEv; // Number of events which exceed the pedestal calculation threshold
	79
61a57d07	80	ClassDef(AliITSChannelDaSSD, 3)
f67db810	81	};
	82
	83	#endif