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

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


class AliCaloRawStreamV3;

#include "TObject.h"

/* 
 * Class for reading TRU data from a bunch from a raw datastream.
 * Author: Henrik Qvigstad <henrik.qvigstad@cern.ch>
 * Author: Jussi Viinikainen <jussi.viinikainen@cern.ch> (adaptation to Run2 format)
 */
class AliPHOSTRURawReader : public TObject
{
 public:
  AliPHOSTRURawReader();
  virtual ~AliPHOSTRURawReader();

  Short_t GetTriggerSignal(Int_t xIdx, Int_t zIdx, Int_t timeBin) const {return fSignals[xIdx][zIdx][timeBin];}
  Bool_t GetTriggerFlag(Int_t xIdx, Int_t zIdx, Int_t timeBin) const;
  bool IsActive() const {return fActive;}
  bool IsActive(Int_t timeBin) const {return fActiveTime[timeBin];}
  bool HasSignal() const {return fHasSignal;}
  bool HasSignal(Int_t timeBin) const {return fHasSignalTime[timeBin];}
  
  void ReadFromStream(AliCaloRawStreamV3* rawStream);
  void Reset();
  
  static Int_t GetDefaultSignalValue() { return fgkDefaultSignalValue; };
  
 private:
  AliPHOSTRURawReader(const AliPHOSTRURawReader &); // not implemented
  AliPHOSTRURawReader& operator= (const AliPHOSTRURawReader &); // not implemented
  
  // constants
  static const Int_t fgkDefaultSignalValue = 512; // Default/Ideal TRU amplitude pedestal
  static const Int_t fgkNReadoutChannels = 112;  // number of readout channels in tru
  static const Int_t fgkN4x4TriggerFlags = 91;  // number of possible 4x4 area in PHOS
  static const Int_t fgkFinalProductionChannel = 123; // The last channel of production bits, contains markesr to choose between 2x2 and 4x4 algorithm
  static const Int_t fgkWordLength = 10; // Length of one data word in raw data
  static const Int_t fgkNTimeBins = 128; // Number of timeBins
  static const Int_t fgkN2x2XPrTRURow = 8; // (=64/2/4) Number of 2x2 pr. row
  static const Int_t fgkN2x2ZPrBranch = 14; // (=56/2/2) Number of 2x2 pr. branch
  static const Int_t fgkN4x4XPrTRURow = 7; // (=64/2/4 -1) Number of 4x4 pr. row
  static const Int_t fgkN4x4ZPrBranch = 13; // (=56/2/2) -1 Number of 4x4 pr. branch
  
  Short_t fSignals[fgkN2x2XPrTRURow][fgkN2x2ZPrBranch][fgkNTimeBins]; // 2x2 Trigger Signal Sum, [x][z][t]
  Bool_t  fFlags[fgkN4x4XPrTRURow][fgkN4x4ZPrBranch][fgkNTimeBins]; // 4x4 Trigger Flag, [x][z][t]
  Bool_t  fFlags2x2[fgkN2x2XPrTRURow][fgkN2x2ZPrBranch][fgkNTimeBins]; // 2x2 Trigger Flag, [x][z][t]
  
  Bool_t fActive; // Active
  Bool_t fHasSignal; // Has Signal
  Bool_t fActiveTime[fgkNTimeBins]; // Active [t]
  Bool_t fHasSignalTime[fgkNTimeBins]; // Has Signal [t]
  Bool_t fUse4x4Flags; // True is the 4x4 analysis bit (bit number 112) is 1, otherwise false
  
  ClassDef(AliPHOSTRURawReader, 2)
};

#endif // ALIPHOSTRURAWREADER_H
Commit	Line	Data
e1aec4f9	1	#ifndef ALIPHOSTRURAWREADER_H
	2	#define ALIPHOSTRURAWREADER_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5	/* $Id$ */
	6
	7
	8	class AliCaloRawStreamV3;
	9
	10	#include "TObject.h"
	11
	12	/*
	13	* Class for reading TRU data from a bunch from a raw datastream.
	14	* Author: Henrik Qvigstad <henrik.qvigstad@cern.ch>
e1382811	15	* Author: Jussi Viinikainen <jussi.viinikainen@cern.ch> (adaptation to Run2 format)
e1aec4f9	16	*/
	17	class AliPHOSTRURawReader : public TObject
	18	{
	19	public:
	20	AliPHOSTRURawReader();
	21	virtual ~AliPHOSTRURawReader();
	22
	23	Short_t GetTriggerSignal(Int_t xIdx, Int_t zIdx, Int_t timeBin) const {return fSignals[xIdx][zIdx][timeBin];}
e1382811	24	Bool_t GetTriggerFlag(Int_t xIdx, Int_t zIdx, Int_t timeBin) const;
	25	bool IsActive() const {return fActive;}
	26	bool IsActive(Int_t timeBin) const {return fActiveTime[timeBin];}
	27	bool HasSignal() const {return fHasSignal;}
	28	bool HasSignal(Int_t timeBin) const {return fHasSignalTime[timeBin];}
e1aec4f9	29
e1382811	30	void ReadFromStream(AliCaloRawStreamV3* rawStream);
e1aec4f9	31	void Reset();
e1382811	32
	33	static Int_t GetDefaultSignalValue() { return fgkDefaultSignalValue; };
	34
e1aec4f9	35	private:
	36	AliPHOSTRURawReader(const AliPHOSTRURawReader &); // not implemented
	37	AliPHOSTRURawReader& operator= (const AliPHOSTRURawReader &); // not implemented
	38
e1aec4f9	39	// constants
e1382811	40	static const Int_t fgkDefaultSignalValue = 512; // Default/Ideal TRU amplitude pedestal
	41	static const Int_t fgkNReadoutChannels = 112; // number of readout channels in tru
	42	static const Int_t fgkN4x4TriggerFlags = 91; // number of possible 4x4 area in PHOS
	43	static const Int_t fgkFinalProductionChannel = 123; // The last channel of production bits, contains markesr to choose between 2x2 and 4x4 algorithm
	44	static const Int_t fgkWordLength = 10; // Length of one data word in raw data
	45	static const Int_t fgkNTimeBins = 128; // Number of timeBins
	46	static const Int_t fgkN2x2XPrTRURow = 8; // (=64/2/4) Number of 2x2 pr. row
	47	static const Int_t fgkN2x2ZPrBranch = 14; // (=56/2/2) Number of 2x2 pr. branch
	48	static const Int_t fgkN4x4XPrTRURow = 7; // (=64/2/4 -1) Number of 4x4 pr. row
	49	static const Int_t fgkN4x4ZPrBranch = 13; // (=56/2/2) -1 Number of 4x4 pr. branch
e1aec4f9	50
e1382811	51	Short_t fSignals[fgkN2x2XPrTRURow][fgkN2x2ZPrBranch][fgkNTimeBins]; // 2x2 Trigger Signal Sum, [x][z][t]
	52	Bool_t fFlags[fgkN4x4XPrTRURow][fgkN4x4ZPrBranch][fgkNTimeBins]; // 4x4 Trigger Flag, [x][z][t]
	53	Bool_t fFlags2x2[fgkN2x2XPrTRURow][fgkN2x2ZPrBranch][fgkNTimeBins]; // 2x2 Trigger Flag, [x][z][t]
e1aec4f9	54
e1aec4f9	55	Bool_t fActive; // Active
e19e9fb1	56	Bool_t fHasSignal; // Has Signal
e1382811	57	Bool_t fActiveTime[fgkNTimeBins]; // Active [t]
	58	Bool_t fHasSignalTime[fgkNTimeBins]; // Has Signal [t]
	59	Bool_t fUse4x4Flags; // True is the 4x4 analysis bit (bit number 112) is 1, otherwise false
e1aec4f9	60
e1382811	61	ClassDef(AliPHOSTRURawReader, 2)
e1aec4f9	62	};
	63
	64	#endif // ALIPHOSTRURAWREADER_H