[u/mrichter/AliRoot.git] / PHOS / AliPHOSRawStream.h

#ifndef ALIPHOSRAWSTREAM_H
#define ALIPHOSRAWSTREAM_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 PHOS digits in raw data.
///
///////////////////////////////////////////////////////////////////////////////

// --- ROOT system ---

// --- AliRoot header files ---
#include "AliAltroRawStream.h"
class AliRawReader;
class AliAltroMapping;

class AliPHOSRawStream: public AliAltroRawStream {

public :
  AliPHOSRawStream(AliRawReader* rawReader);
  virtual ~AliPHOSRawStream();
 
  virtual void             Reset();
  virtual Bool_t           Next();
  
  Int_t            GetModule()     const {return fModule;}
  Int_t            GetRow()        const {return fRow;}
  Int_t            GetColumn()     const {return fColumn;}
  Int_t            GetPrevModule() const {return fPrevModule;}
  Int_t            GetPrevRow()    const {return fPrevRow;}
  Int_t            GetPrevColumn() const {return fPrevColumn;}
  Bool_t           IsNewModule()   const {return GetModule() != GetPrevModule();}
  Bool_t           IsNewRow()      const {return (GetRow() != GetPrevRow()) || IsNewModule();}
  Bool_t           IsNewColumn()   const {return (GetColumn() != GetPrevColumn()) || IsNewRow();}
  Bool_t           IsLowGain()     const {return (!fGain);} 

protected:

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

  virtual void ApplyAltroMapping();

  Int_t            fModule;       // index of current module
  Int_t            fPrevModule;   // index of previous module
  Int_t            fRow;          // index of current row
  Int_t            fPrevRow;      // index of previous row
  Int_t            fColumn;       // index of current column
  Int_t            fPrevColumn;   // index of previous column
  Bool_t           fGain;         // low (0) or (1) high gain
  
  AliAltroMapping *fMapping[4];   // pointers to ALTRO mapping

  ClassDef(AliPHOSRawStream, 0)   // class for reading PHOS raw digits

};

#endif
Commit	Line	Data
	1	#ifndef ALIPHOSRAWSTREAM_H
	2	#define ALIPHOSRAWSTREAM_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 PHOS digits in raw data.
	11	///
	12	///////////////////////////////////////////////////////////////////////////////
	13
	14	// --- ROOT system ---
	15
	16	// --- AliRoot header files ---
	17	#include "AliAltroRawStream.h"
	18	class AliRawReader;
	19	class AliAltroMapping;
	20
	21	class AliPHOSRawStream: public AliAltroRawStream {
	22
	23	public :
	24	AliPHOSRawStream(AliRawReader* rawReader);
	25	virtual ~AliPHOSRawStream();
	26
	27	virtual void Reset();
	28	virtual Bool_t Next();
	29
	30	Int_t GetModule() const {return fModule;}
	31	Int_t GetRow() const {return fRow;}
	32	Int_t GetColumn() const {return fColumn;}
	33	Int_t GetPrevModule() const {return fPrevModule;}
	34	Int_t GetPrevRow() const {return fPrevRow;}
	35	Int_t GetPrevColumn() const {return fPrevColumn;}
	36	Bool_t IsNewModule() const {return GetModule() != GetPrevModule();}
	37	Bool_t IsNewRow() const {return (GetRow() != GetPrevRow()) \|\| IsNewModule();}
	38	Bool_t IsNewColumn() const {return (GetColumn() != GetPrevColumn()) \|\| IsNewRow();}
	39	Bool_t IsLowGain() const {return (!fGain);}
	40
	41	protected:
	42
	43	AliPHOSRawStream(const AliPHOSRawStream& stream);
	44	AliPHOSRawStream& operator = (const AliPHOSRawStream& stream);
	45
	46	virtual void ApplyAltroMapping();
	47
	48	Int_t fModule; // index of current module
	49	Int_t fPrevModule; // index of previous module
	50	Int_t fRow; // index of current row
	51	Int_t fPrevRow; // index of previous row
	52	Int_t fColumn; // index of current column
	53	Int_t fPrevColumn; // index of previous column
	54	Bool_t fGain; // low (0) or (1) high gain
	55
	56	AliAltroMapping *fMapping[4]; // pointers to ALTRO mapping
	57
	58	ClassDef(AliPHOSRawStream, 0) // class for reading PHOS raw digits
	59
	60	};
	61
	62	#endif
	63