[u/mrichter/AliRoot.git] / VZERO / AliVZERORawStream.h

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

///////////////////////////////////////////////////////////////////////////////
///
/// This is a class for reading the VZERO DDL raw data
/// The format of the raw data corresponds to the one
/// implemented in AliVZEROBuffer class.
///
///////////////////////////////////////////////////////////////////////////////

#include <TObject.h>

class AliRawReader;

class AliVZERORawStream: public TObject {
  public :
    AliVZERORawStream(AliRawReader* rawReader);
    virtual ~AliVZERORawStream();

    virtual void             Reset();
    virtual Bool_t           Next();

    Int_t                    GetCell() { return fCell; }
    Int_t                    GetADC()  { return fADC; }
    Int_t                    GetTime() { return fTime; }

    enum EVZERORawStreamError {
      kRawDataSizeErr = 1
    };

  private:

    AliVZERORawStream(const AliVZERORawStream& stream);
    AliVZERORawStream& operator = (const AliVZERORawStream& stream);

    Int_t GetNextWord();

    Int_t           fCell;     // current VZERO cell
    Int_t           fADC;      // current ADC count
    Int_t           fTime;     // current time

    Int_t           fPosition; // current position in raw-data stream

    AliRawReader*    fRawReader;   // object for reading the raw data

    UChar_t*         fData;        // pointer to raw data payload

    ClassDef(AliVZERORawStream, 0) // class for reading VZERO DDL raw data
};

#endif
Commit	Line	Data
2eb38194	1	#ifndef ALIVZERORAWSTREAM_H
	2	#define ALIVZERORAWSTREAM_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	///////////////////////////////////////////////////////////////////////////////
	7	///
	8	/// This is a class for reading the VZERO DDL raw data
	9	/// The format of the raw data corresponds to the one
	10	/// implemented in AliVZEROBuffer class.
	11	///
	12	///////////////////////////////////////////////////////////////////////////////
	13
	14	#include <TObject.h>
	15
	16	class AliRawReader;
	17
	18	class AliVZERORawStream: public TObject {
	19	public :
	20	AliVZERORawStream(AliRawReader* rawReader);
	21	virtual ~AliVZERORawStream();
	22
	23	virtual void Reset();
	24	virtual Bool_t Next();
	25
	26	Int_t GetCell() { return fCell; }
	27	Int_t GetADC() { return fADC; }
	28	Int_t GetTime() { return fTime; }
	29
	30	enum EVZERORawStreamError {
	31	kRawDataSizeErr = 1
	32	};
	33
	34	private:
	35
	36	AliVZERORawStream(const AliVZERORawStream& stream);
	37	AliVZERORawStream& operator = (const AliVZERORawStream& stream);
	38
	39	Int_t GetNextWord();
	40
	41	Int_t fCell; // current VZERO cell
	42	Int_t fADC; // current ADC count
	43	Int_t fTime; // current time
	44
	45	Int_t fPosition; // current position in raw-data stream
	46
	47	AliRawReader* fRawReader; // object for reading the raw data
	48
	49	UChar_t* fData; // pointer to raw data payload
	50
	51	ClassDef(AliVZERORawStream, 0) // class for reading VZERO DDL raw data
	52	};
	53
	54	#endif