[u/mrichter/AliRoot.git] / PMD / AliPMDRawStream.h

#ifndef ALIPMDRAWSTREAM_H
#define ALIPMDRAWSTREAM_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 PMD digits in raw data.
///
///////////////////////////////////////////////////////////////////////////////

#include <TObject.h>

class AliRawReader;


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

    Bool_t DdlData(Int_t indexDDL, TObjArray *pmdddlcont);

    enum {kDDLOffset = 0xC00};      // offset for DDL numbers

    enum EPMDRawStreamError {
      kDDLIndexMismatch = 1,
      kNoMappingFile = 2,
      kParityError = 3
    };

  private :
    AliPMDRawStream(const AliPMDRawStream& stream);
    AliPMDRawStream& operator = (const AliPMDRawStream& stream);

    void             GetRowCol(Int_t ddlno, Int_t pbusid, 
			       UInt_t mcmno, UInt_t chno,
			       Int_t startRowBus[], Int_t endRowBus[],
			       Int_t startColBus[], Int_t endColBus[],
			       Int_t &row, Int_t &col) const;
    void             ConvertDDL2SMN(Int_t iddl, Int_t imodule,
				    Int_t &smn, Int_t &detector) const;
    void             TransformH2S(Int_t smn, Int_t &row, Int_t &col) const;
    int              ComputeParity(Int_t data);

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


    ClassDef(AliPMDRawStream, 3)    // class for reading PMD raw digits
};

#endif
Commit	Line	Data
a09a2da4	1	#ifndef ALIPMDRAWSTREAM_H
	2	#define ALIPMDRAWSTREAM_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	///////////////////////////////////////////////////////////////////////////////
	9	///
	10	/// This class provides access to PMD digits in raw data.
	11	///
	12	///////////////////////////////////////////////////////////////////////////////
	13
	14	#include <TObject.h>
	15
	16	class AliRawReader;
	17
	18
	19	class AliPMDRawStream: public TObject {
	20	public :
	21	AliPMDRawStream(AliRawReader* rawReader);
	22	virtual ~AliPMDRawStream();
	23
9ac124a2	24	Bool_t DdlData(Int_t indexDDL, TObjArray *pmdddlcont);
a09a2da4	25
	26	enum {kDDLOffset = 0xC00}; // offset for DDL numbers
	27
608c1f27	28	enum EPMDRawStreamError {
	29	kDDLIndexMismatch = 1,
	30	kNoMappingFile = 2,
	31	kParityError = 3
	32	};
	33
a09a2da4	34	private :
	35	AliPMDRawStream(const AliPMDRawStream& stream);
	36	AliPMDRawStream& operator = (const AliPMDRawStream& stream);
	37
34ab69dd	38	void GetRowCol(Int_t ddlno, Int_t pbusid,
	39	UInt_t mcmno, UInt_t chno,
	40	Int_t startRowBus[], Int_t endRowBus[],
	41	Int_t startColBus[], Int_t endColBus[],
	42	Int_t &row, Int_t &col) const;
	43	void ConvertDDL2SMN(Int_t iddl, Int_t imodule,
	44	Int_t &smn, Int_t &detector) const;
e54787da	45	void TransformH2S(Int_t smn, Int_t &row, Int_t &col) const;
a98f9d26	46	int ComputeParity(Int_t data);
a09a2da4	47
	48	AliRawReader* fRawReader; // object for reading the raw data
	49
a09a2da4	50
9ac124a2	51	ClassDef(AliPMDRawStream, 3) // class for reading PMD raw digits
a09a2da4	52	};
	53
	54	#endif