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

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

/* $Id$ */

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// This class provides access to TRD digits in raw data.                     //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

#include <TObject.h>

class AliRawReader;
class AliTRDparameter;

class AliTRDRawStream: public TObject {

  public :

    AliTRDRawStream();
    AliTRDRawStream(AliRawReader* rawReader);
    virtual ~AliTRDRawStream();

    virtual Bool_t   Next();

    Int_t            GetDetector() const     { return fDetector;     };
    Int_t            GetPrevDetector() const { return fPrevDetector; };
    Bool_t           IsNewDetector() const   { return fDetector != fPrevDetector; };
    Int_t            GetNPads() const        { return fNPads;        };
    Int_t            GetRow() const          { return fRow;          };
    Int_t            GetPrevRow() const      { return fPrevRow;      };
    Bool_t           IsNewRow() const        { return (fRow != fPrevRow) || IsNewDetector();  };
    Int_t            GetColumn() const       { return fColumn;       };
    Int_t            GetPrevColumn() const   { return fPrevColumn;   };
    Bool_t           IsNewColumn() const     { return (fColumn != fPrevColumn) || IsNewRow(); };
    Int_t            GetTime() const         { return fTime-1;       };
    Int_t            GetSignal() const       { return fSignal;       };

    enum {kDDLOffset = 0x400};    // offset for DDL numbers

  private :

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

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

    Int_t            fCount;        // Counter of bytes to be read for current detector

    Int_t            fDetector;     // Index of current detector
    Int_t            fPrevDetector; // Index of previous detector
    Int_t            fNPads;        // Number of active pads
    Int_t            fRow;          // Index of current pad row
    Int_t            fPrevRow;      // Index of previous pad row
    Int_t            fColumn;       // Index of current pad column
    Int_t            fPrevColumn;   // Index of previous pad column
    Int_t            fTime;         // Index of current time bin
    Int_t            fSignal;       // Signal in ADC counts

    ClassDef(AliTRDRawStream, 1)    // Class for reading TRD raw digits

};

#endif
Commit	Line	Data
b864d801	1	#ifndef ALITRDRAWSTREAM_H
	2	#define ALITRDRAWSTREAM_H
	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	///////////////////////////////////////////////////////////////////////////////
2745a409	9	// //
	10	// This class provides access to TRD digits in raw data. //
	11	// //
b864d801	12	///////////////////////////////////////////////////////////////////////////////
	13
	14	#include <TObject.h>
	15
	16	class AliRawReader;
928e9fae	17	class AliTRDparameter;
b864d801	18
b864d801	19	class AliTRDRawStream: public TObject {
2745a409	20
b864d801	21	public :
2745a409	22
2745a409	23	AliTRDRawStream();
3551db50	24	AliTRDRawStream(AliRawReader* rawReader);
b864d801	25	virtual ~AliTRDRawStream();
	26
	27	virtual Bool_t Next();
	28
2745a409	29	Int_t GetDetector() const { return fDetector; };
	30	Int_t GetPrevDetector() const { return fPrevDetector; };
	31	Bool_t IsNewDetector() const { return fDetector != fPrevDetector; };
	32	Int_t GetNPads() const { return fNPads; };
	33	Int_t GetRow() const { return fRow; };
	34	Int_t GetPrevRow() const { return fPrevRow; };
	35	Bool_t IsNewRow() const { return (fRow != fPrevRow) \|\| IsNewDetector(); };
	36	Int_t GetColumn() const { return fColumn; };
	37	Int_t GetPrevColumn() const { return fPrevColumn; };
	38	Bool_t IsNewColumn() const { return (fColumn != fPrevColumn) \|\| IsNewRow(); };
	39	Int_t GetTime() const { return fTime-1; };
	40	Int_t GetSignal() const { return fSignal; };
b864d801	41
	42	enum {kDDLOffset = 0x400}; // offset for DDL numbers
	43
	44	private :
b864d801	45
2745a409	46	AliTRDRawStream(const AliTRDRawStream &stream);
	47	AliTRDRawStream &operator=(const AliTRDRawStream &stream);
	48
	49	AliRawReader* fRawReader; // Object for reading the raw data
	50
	51	Int_t fCount; // Counter of bytes to be read for current detector
b864d801	52
2745a409	53	Int_t fDetector; // Index of current detector
	54	Int_t fPrevDetector; // Index of previous detector
	55	Int_t fNPads; // Number of active pads
	56	Int_t fRow; // Index of current pad row
	57	Int_t fPrevRow; // Index of previous pad row
	58	Int_t fColumn; // Index of current pad column
	59	Int_t fPrevColumn; // Index of previous pad column
	60	Int_t fTime; // Index of current time bin
	61	Int_t fSignal; // Signal in ADC counts
b864d801	62
2745a409	63	ClassDef(AliTRDRawStream, 1) // Class for reading TRD raw digits
b864d801	64
b864d801	65	};
	66
	67	#endif