[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();

    virtual Bool_t   Next();

    Int_t            GetModule() const {return fModule;};
    Int_t            GetPrevModule() const {return fPrevModule;};
    Bool_t           IsNewModule() const {return fModule != fPrevModule;};
    Int_t            GetMCM() const {return fMCM;};
    Int_t            GetChannel() const {return fChannel;};
    Int_t            GetRow() const {return fRow;};
    Int_t            GetColumn() const {return fColumn;};
    Int_t            GetSignal() const {return fSignal;};
    Int_t            GetDetector() const {return fDetector;};
    Int_t            GetSMN() const {return fSMN;};


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

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

    void             GetRowCol(Int_t ddlno, UInt_t mcmno, UInt_t chno,
			       Int_t &um, Int_t &row, Int_t &col) const;
    void             ConvertDDL2SMN(Int_t iddl, Int_t ium, Int_t &smn,
				   Int_t &module, Int_t &detector) const;
    void             TransformH2S(Int_t smn, Int_t &row, Int_t &col) const;

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

    Int_t            fModule;       // index of current module
    Int_t            fPrevModule;   // index of previous module
    Int_t            fMCM;          // index of current MCM
    Int_t            fChannel;      // index of current channel
    Int_t            fRow;          // index of current row
    Int_t            fColumn;       // index of current column
    Int_t            fSignal;       // signal in ADC counts
    Int_t            fDetector;     // PRE = 0, CPV = 1
    Int_t            fSMN;          // serial module number (0-23)

    ClassDef(AliPMDRawStream, 1)    // 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
	24	virtual Bool_t Next();
	25
	26	Int_t GetModule() const {return fModule;};
	27	Int_t GetPrevModule() const {return fPrevModule;};
	28	Bool_t IsNewModule() const {return fModule != fPrevModule;};
	29	Int_t GetMCM() const {return fMCM;};
	30	Int_t GetChannel() const {return fChannel;};
	31	Int_t GetRow() const {return fRow;};
	32	Int_t GetColumn() const {return fColumn;};
	33	Int_t GetSignal() const {return fSignal;};
	34	Int_t GetDetector() const {return fDetector;};
	35	Int_t GetSMN() const {return fSMN;};
	36
	37
	38	enum {kDDLOffset = 0xC00}; // offset for DDL numbers
	39
	40	private :
	41	AliPMDRawStream(const AliPMDRawStream& stream);
	42	AliPMDRawStream& operator = (const AliPMDRawStream& stream);
	43
	44	void GetRowCol(Int_t ddlno, UInt_t mcmno, UInt_t chno,
	45	Int_t &um, Int_t &row, Int_t &col) const;
e54787da	46	void ConvertDDL2SMN(Int_t iddl, Int_t ium, Int_t &smn,
	47	Int_t &module, Int_t &detector) const;
	48	void TransformH2S(Int_t smn, Int_t &row, Int_t &col) const;
a09a2da4	49
	50	AliRawReader* fRawReader; // object for reading the raw data
	51
	52	Int_t fModule; // index of current module
	53	Int_t fPrevModule; // index of previous module
	54	Int_t fMCM; // index of current MCM
	55	Int_t fChannel; // index of current channel
	56	Int_t fRow; // index of current row
	57	Int_t fColumn; // index of current column
	58	Int_t fSignal; // signal in ADC counts
	59	Int_t fDetector; // PRE = 0, CPV = 1
	60	Int_t fSMN; // serial module number (0-23)
	61
e54787da	62	ClassDef(AliPMDRawStream, 1) // class for reading PMD raw digits
a09a2da4	63	};
	64
	65	#endif