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

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

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
// Class providing the calibration parameters by accessing the CDB           //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

/* $Id$ */

#include "TObject.h"

class AliCDBEntry;

class AliTRDCalPIDLQ;
class AliTRDCalMonitoring;

class AliTRDcalibDB : public TObject {

 public:

  enum { kNplan = 6, kNcham = 5, kNsect = 18, kNdet = 540 };
  
  static AliTRDcalibDB *Instance();
  static void           Terminate();

  void     SetRun(Long64_t run);
  Long64_t GetRun() { return fRun; }

  Float_t  GetVdrift(Int_t det, Int_t col, Int_t row);
  Float_t  GetVdriftAverage(Int_t det);

  Float_t  GetT0(Int_t det, Int_t col, Int_t row);
  Float_t  GetT0Average(Int_t det);

  Float_t  GetGainFactor(Int_t det, Int_t col, Int_t row);
  Float_t  GetGainFactorAverage(Int_t det);

  Float_t  GetPRFWidth(Int_t det, Int_t col, Int_t row);

  Float_t  GetSamplingFrequency();
  Int_t    GetNumberOfTimeBins();

  Char_t   GetPadStatus(Int_t det, Int_t col, Int_t row);
  Char_t   GetChamberStatus(Int_t det);

  Bool_t   IsPadMasked(Int_t det, Int_t col, Int_t row);
  Bool_t   IsPadBridgedLeft(Int_t det, Int_t col, Int_t row);
  Bool_t   IsPadBridgedRight(Int_t det, Int_t col, Int_t row);
  
  Bool_t   IsChamberInstalled(Int_t det);
  Bool_t   IsChamberMasked(Int_t det);

  const AliTRDCalMonitoring *GetMonitoringObject();
  const AliTRDCalPIDLQ      *GetPIDLQObject();

  // Related functions, these depend on calibration data
  static Float_t GetOmegaTau(Float_t vdrift, Float_t bz);

  Int_t          PadResponse(Double_t signal, Double_t dist, Int_t plane, Double_t *pad) const;
  
 protected:

  // For caching see also implentation of GetCachedCDBObject in the .cxx file
  enum { kCDBCacheSize = 15 };   // Number of cached objects
  enum { kIDVdriftPad = 0, kIDVdriftChamber,
         kIDT0Pad, kIDT0Chamber,
         kIDGainFactorPad, kIDGainFactorChamber,
         kIDPRFWidth,
         kIDGlobals,
         kIDChamberPos, kIDStackPos, kIDSuperModulePos,
         kIDPIDLQ, kIDMonitoringData,
         kIDChamberStatus, kIDPadStatus };    // IDs of cached objects

  const TObject* GetCachedCDBObject(Int_t id);
  
  void           Invalidate();
  void           SamplePRF();
  
  AliCDBEntry   *GetCDBEntry(const char* cdbPath);
  const TObject *CacheCDBEntry(Int_t id, const char* cdbPath);

  static AliTRDcalibDB *fgInstance;                 //  Instance of this class (singleton implementation)
  static Bool_t         fgTerminated;               //  Defines if this class has already been terminated

  AliCDBEntry          *fCDBEntries[kCDBCacheSize]; //  Cache for CDB entries
  TObject              *fCDBCache[kCDBCacheSize];   //  Cache for calibration objects.

  Long64_t              fRun;                       //  Run Number
  
  Float_t              *fPRFsmp;                    //! Sampled pad response
  Int_t                 fPRFbin;                    //  Number of bins for the PRF
  Float_t               fPRFlo;                     //  Lower boundary of the PRF
  Float_t               fPRFhi;                     //  Higher boundary of the PRF
  Float_t               fPRFwid;                    //  Bin width of the sampled PRF
  Int_t                 fPRFpad;                    //  Distance to next pad in PRF
  
 private:

  AliTRDcalibDB();                                  //  This is a singleton, constructor is private!  
  AliTRDcalibDB(const AliTRDcalibDB &c);   
  AliTRDcalibDB &operator=(const AliTRDcalibDB &c); 
  virtual ~AliTRDcalibDB();

  ClassDef(AliTRDcalibDB,3)                        //  Provides central access to the CDB

};

#endif
Commit	Line	Data
	1	#ifndef ALITRDCALIBDB_H
	2	#define ALITRDCALIBDB_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	///////////////////////////////////////////////////////////////////////////////
	7	// //
	8	// Class providing the calibration parameters by accessing the CDB //
	9	// //
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	/* $Id$ */
	13
	14	#include "TObject.h"
	15
	16	class AliCDBEntry;
	17
	18	class AliTRDCalPIDLQ;
	19	class AliTRDCalMonitoring;
	20
	21	class AliTRDcalibDB : public TObject {
	22
	23	public:
	24
	25	enum { kNplan = 6, kNcham = 5, kNsect = 18, kNdet = 540 };
	26
	27	static AliTRDcalibDB *Instance();
	28	static void Terminate();
	29
	30	void SetRun(Long64_t run);
	31	Long64_t GetRun() { return fRun; }
	32
	33	Float_t GetVdrift(Int_t det, Int_t col, Int_t row);
	34	Float_t GetVdriftAverage(Int_t det);
	35
	36	Float_t GetT0(Int_t det, Int_t col, Int_t row);
	37	Float_t GetT0Average(Int_t det);
	38
	39	Float_t GetGainFactor(Int_t det, Int_t col, Int_t row);
	40	Float_t GetGainFactorAverage(Int_t det);
	41
	42	Float_t GetPRFWidth(Int_t det, Int_t col, Int_t row);
	43
	44	Float_t GetSamplingFrequency();
	45	Int_t GetNumberOfTimeBins();
	46
	47	Char_t GetPadStatus(Int_t det, Int_t col, Int_t row);
	48	Char_t GetChamberStatus(Int_t det);
	49
	50	Bool_t IsPadMasked(Int_t det, Int_t col, Int_t row);
	51	Bool_t IsPadBridgedLeft(Int_t det, Int_t col, Int_t row);
	52	Bool_t IsPadBridgedRight(Int_t det, Int_t col, Int_t row);
	53
	54	Bool_t IsChamberInstalled(Int_t det);
	55	Bool_t IsChamberMasked(Int_t det);
	56
	57	const AliTRDCalMonitoring *GetMonitoringObject();
	58	const AliTRDCalPIDLQ *GetPIDLQObject();
	59
	60	// Related functions, these depend on calibration data
	61	static Float_t GetOmegaTau(Float_t vdrift, Float_t bz);
	62
	63	Int_t PadResponse(Double_t signal, Double_t dist, Int_t plane, Double_t *pad) const;
	64
	65	protected:
	66
	67	// For caching see also implentation of GetCachedCDBObject in the .cxx file
	68	enum { kCDBCacheSize = 15 }; // Number of cached objects
	69	enum { kIDVdriftPad = 0, kIDVdriftChamber,
	70	kIDT0Pad, kIDT0Chamber,
	71	kIDGainFactorPad, kIDGainFactorChamber,
	72	kIDPRFWidth,
	73	kIDGlobals,
	74	kIDChamberPos, kIDStackPos, kIDSuperModulePos,
	75	kIDPIDLQ, kIDMonitoringData,
	76	kIDChamberStatus, kIDPadStatus }; // IDs of cached objects
	77
	78	const TObject* GetCachedCDBObject(Int_t id);
	79
	80	void Invalidate();
	81	void SamplePRF();
	82
	83	AliCDBEntry GetCDBEntry(const char cdbPath);
	84	const TObject CacheCDBEntry(Int_t id, const char cdbPath);
	85
	86	static AliTRDcalibDB *fgInstance; // Instance of this class (singleton implementation)
	87	static Bool_t fgTerminated; // Defines if this class has already been terminated
	88
	89	AliCDBEntry *fCDBEntries[kCDBCacheSize]; // Cache for CDB entries
	90	TObject *fCDBCache[kCDBCacheSize]; // Cache for calibration objects.
	91
	92	Long64_t fRun; // Run Number
	93
	94	Float_t *fPRFsmp; //! Sampled pad response
	95	Int_t fPRFbin; // Number of bins for the PRF
	96	Float_t fPRFlo; // Lower boundary of the PRF
	97	Float_t fPRFhi; // Higher boundary of the PRF
	98	Float_t fPRFwid; // Bin width of the sampled PRF
	99	Int_t fPRFpad; // Distance to next pad in PRF
	100
	101	private:
	102
	103	AliTRDcalibDB(); // This is a singleton, constructor is private!
	104	AliTRDcalibDB(const AliTRDcalibDB &c);
	105	AliTRDcalibDB &operator=(const AliTRDcalibDB &c);
	106	virtual ~AliTRDcalibDB();
	107
	108	ClassDef(AliTRDcalibDB,3) // Provides central access to the CDB
	109
	110	};
	111
	112	#endif