[u/mrichter/AliRoot.git] / ACORDE / AliACORDERawStream.h

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

/* $Id: AliACORDERawStream.h 20210 2007-08-18 08:41:30Z hristov $ */

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//  Reads ACORDE DDL raw data from raw data stream                           //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

#include "TObject.h"

class AliRawReader;

class AliACORDERawStream : public TObject {

 public:

  AliACORDERawStream(AliRawReader*);
  virtual ~AliACORDERawStream();
//  AliACORDERawStream &operator=(const AliACORDERawStream &r);

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

  Int_t           DataSize() const { return fDataSize; }
  UInt_t          GetWord(Int_t index) const;

  enum EACORDERawStreamError {
      kRawDataSizeErr = 1
  };

 private:

  UInt_t          GetNextWord();
  UShort_t        GetNextShort();


  AliRawReader*   fRawReader;    // object for reading the raw data
  Int_t           fPosition;     // current position in the raw-data payload
  UChar_t*        fData;         // pointer to raw data payload

  Int_t           fDataSize;     // data size

  UInt_t          fWord[4];      // data vector

  ClassDef(AliACORDERawStream,0) // class for reading ACORDE DDL raw data

};

typedef AliACORDERawStream AliCRTRawStream; // for backward compatibility

#endif
Commit	Line	Data
0a59828d	1	#ifndef ALIACORDERAWSTREAM_H
	2	#define ALIACORDERAWSTREAM_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id: AliACORDERawStream.h 20210 2007-08-18 08:41:30Z hristov $ */
	7
	8	///////////////////////////////////////////////////////////////////////////////
	9	// //
	10	// Reads ACORDE DDL raw data from raw data stream //
	11	// //
	12	///////////////////////////////////////////////////////////////////////////////
	13
	14	#include "TObject.h"
	15
	16	class AliRawReader;
	17
	18	class AliACORDERawStream : public TObject {
	19
	20	public:
	21
	22	AliACORDERawStream(AliRawReader*);
	23	virtual ~AliACORDERawStream();
	24	// AliACORDERawStream &operator=(const AliACORDERawStream &r);
	25
	26	virtual void Reset();
	27	virtual Bool_t Next();
	28
	29	Int_t DataSize() const { return fDataSize; }
	30	UInt_t GetWord(Int_t index) const;
	31
	32	enum EACORDERawStreamError {
	33	kRawDataSizeErr = 1
	34	};
	35
	36	private:
	37
	38	UInt_t GetNextWord();
	39	UShort_t GetNextShort();
	40
	41
	42	AliRawReader* fRawReader; // object for reading the raw data
	43	Int_t fPosition; // current position in the raw-data payload
	44	UChar_t* fData; // pointer to raw data payload
	45
	46	Int_t fDataSize; // data size
	47
	48	UInt_t fWord[4]; // data vector
	49
	50	ClassDef(AliACORDERawStream,0) // class for reading ACORDE DDL raw data
	51
	52	};
	53
	54	typedef AliACORDERawStream AliCRTRawStream; // for backward compatibility
	55
	56	#endif