[u/mrichter/AliRoot.git] / EMCAL / AliEMCALGetter.h

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

/* $Id$ */

//_________________________________________________________________________
//  A singleton that returns various objects 
//  Should be used on the analysis stage to avoid confusing between different
//  branches of reconstruction tree: e.g. reading RecPoints and TS made from 
//  another set of RecPoints.
// 
//  The objects are retrived from folders.  
//*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH)
//    


// --- ROOT system ---
#include "TObject.h"  
#include "TClonesArray.h" 
// #include "TFolder.h"  
// #include "TTree.h"
// #include "TFile.h"
// class TString ;
 class TParticle ;
// class TTask ;

// --- Standard library ---

// --- AliRoot header files ---
#include "AliConfig.h" 

// #include "AliRun.h"
class AliEMCAL ; 
#include "AliEMCALHit.h"   
// #include "AliEMCALDigit.h"
// #include "AliEMCALRecPoint.h"
// #include "AliEMCALRecPoint.h"
// #include "AliEMCALTrackSegment.h"
// #include "AliEMCALRecParticle.h"
class AliEMCALGeometry ;
#include "AliEMCALDigitizer.h"
#include "AliEMCALSDigitizer.h" 
// class AliEMCALClusterizer ;
// class AliEMCALTrackSegmentMaker ;
// class AliEMCALPID ;
// //class AliEMCALCalibrationDB ;
// class AliEMCALConTableDB ;
class AliEMCALBeamTestEvent ;

#include "AliEMCALLoader.h" 

class AliEMCALGetter : public TObject {
  
 public:  
  AliEMCALGetter(){    // ctor: this is a singleton, the ctor should never be called but cint needs it as public
    Fatal("ctor", "AliEMCALGetter is a singleton default ctor not callable") ;
  } 
  AliEMCALGetter(const AliEMCALGetter & obj) {
    // cpy ctor requested by Coding Convention 
    Fatal("cpy ctor", "not implemented") ;
  } 
  
  AliEMCALGetter & operator = (const AliEMCALGetter & ) {
    // assignement operator requested by coding convention, but not needed
    Fatal("operator =", "not implemented") ;
    return *this ; 
  }
  virtual ~AliEMCALGetter() ; 
  
  //=========== Instantiators ================
  static AliEMCALGetter * Instance(const char* headerFile,
				  const char* version = AliConfig::fgkDefaultEventFolderName,
				  Option_t * openingOption = "READ" ) ; 
  static AliEMCALGetter * Instance() ; 

  static void Print() ; 
  
//   //=========== General information about run ==============
  Bool_t IsLoaded(const TString tree) const { return fLoadingStatus.Contains(tree) ; } 
  void   SetLoaded(const TString tree) { fLoadingStatus += tree ; } 

  Int_t  MaxEvent() const ; 
  Int_t  EventNumber() const ; 
  Bool_t VersionExists(TString & opt) const ; 
  UShort_t EventPattern(void) const ; 
  Float_t  BeamEnergy(void) const ;
  
//   //========== EMCALGeometry and EMCAL ============= 
  AliEMCAL *         EMCAL() const  ;  
  AliEMCALGeometry * EMCALGeometry() const ; 
  
//   //========== Methods to read something from file ==========
  void   Event(const Int_t event, const char * opt = "HSDRP") ;    
  void   Track(const Int_t itrack) ;
  
//   //-----------------now getter's data--------------------------------------
// //  AliEMCALCalibrationDB * CalibrationDB(){return  fcdb; }
// //  void ReadCalibrationDB(const char * name, const char * filename) ;

  //=========== Primaries ============
//   TTree *           TreeK(TString filename="") ; 
  TClonesArray *    Primaries(void)  ;
  TParticle * Primary(Int_t index) const ;
  Int_t       NPrimaries()const { return fNPrimaries; }
  TParticle * Secondary(const TParticle * p, const Int_t index=1) const ;  
  
//   //=========== Hits =================
//   TTree *               TreeH(TString filename="") ; 
  TClonesArray *  Hits(void)  ; 
  AliEMCALHit *    Hit(const Int_t index) { return dynamic_cast<AliEMCALHit*>(Hits()->At(index) );}
  TTree *         TreeH() const ; 
  
  //=========== SDigits ==============
  TClonesArray *      SDigits() ;  
  AliEMCALDigit *      SDigit(const Int_t index) { return static_cast<AliEMCALDigit *>(SDigits()->At(index)) ;} 
  TTree *             TreeS() const ; 
  AliEMCALSDigitizer * SDigitizer() ;  

  TString             GetSDigitsFileName() { return EmcalLoader()->GetSDigitsFileName() ; }  
  Int_t               LoadSDigits(Option_t* opt="") { return EmcalLoader()->LoadSDigits(opt) ; }
  Int_t               LoadSDigitizer(Option_t* opt=""){ return  EmcalLoader()->LoadSDigitizer(opt) ; }
  Int_t               WriteSDigits(Option_t* opt="") { return EmcalLoader()->WriteSDigits(opt) ; }
  Int_t               WriteSDigitizer(Option_t* opt=""){
    return  EmcalLoader()->WriteSDigitizer(opt) ; }
  
  //========== Digits ================
  TClonesArray * Digits() ;
  AliEMCALDigit * Digit(const Int_t index) { return static_cast<AliEMCALDigit *>(Digits()->At(index)) ;} 
  TTree *        TreeD() const ; 
  AliEMCALDigitizer * Digitizer() ;
  TString             GetDigitsFileName() { return EmcalLoader()->GetDigitsFileName() ; }  
  Int_t               LoadDigits(Option_t* opt="") { return EmcalLoader()->LoadDigits(opt) ; }
  Int_t               LoadDigitizer(Option_t* opt=""){
    return  EmcalLoader()->LoadDigitizer(opt) ; }
  Int_t               WriteDigits(Option_t* opt="") { return EmcalLoader()->WriteDigits(opt) ; }
  Int_t               WriteDigitizer(Option_t* opt=""){
    return  EmcalLoader()->WriteDigitizer(opt) ; }
  
  //========== RecPoints =============
  TObjArray *             PRERecPoints() ;
  AliEMCALRecPoint *      PRERecPoint(const Int_t index) { return static_cast<AliEMCALRecPoint *>(PRERecPoints()->At(index)) ;} 
  TObjArray *             ECARecPoints() ;
  AliEMCALTowerRecPoint * ECARecPoint(const Int_t index) { return static_cast<AliEMCALTowerRecPoint *>(ECARecPoints()->At(index)) ;} 
  TObjArray *             HCARecPoints() ;
  AliEMCALTowerRecPoint * HCARecPoint(const Int_t index) { return static_cast<AliEMCALTowerRecPoint *>(HCARecPoints()->At(index)) ;} 
  TTree *                 TreeR() const ;
  AliEMCALClusterizer *   Clusterizer()  ;
  TString                 GetRecPointsFileName() { return EmcalLoader()->GetRecPointsFileName() ; } 
  Int_t                   LoadRecPoints(Option_t* opt="") { return EmcalLoader()->LoadRecPoints(opt) ; }
  Int_t                   LoadClusterizer(Option_t* opt=""){
    return  EmcalLoader()->LoadClusterizer(opt) ; }
  Int_t                   WriteRecPoints(Option_t* opt="") { return EmcalLoader()->WriteRecPoints(opt) ; }
  Int_t                   WriteClusterizer(Option_t* opt=""){
    return  EmcalLoader()->WriteClusterizer(opt) ; }

  //========== TrackSegments   TClonesArray * TrackSegments(const char * name = 0) { 
  TClonesArray *           TrackSegments() ;
  AliEMCALTrackSegment *  TrackSegments(const Int_t index) { return static_cast<AliEMCALTrackSegment *>(TrackSegments()->At(index)) ;} 
  TTree *               TreeT() const ;
  AliEMCALTrackSegmentMaker * TrackSegmentMaker() ;
  TString               GetTracksFileName() { return EmcalLoader()->GetTracksFileName() ; } 
  Int_t                 LoadTracks(Option_t* opt="") { return EmcalLoader()->LoadTracks(opt) ; }
  Int_t                 LoadTrackSegementMaker(Option_t* opt=""){
    return  EmcalLoader()->LoadTrackSegmentMaker(opt) ; }
  Int_t                 WriteTracks(Option_t* opt="") { return EmcalLoader()->WriteTracks(opt) ; }
  Int_t                 WriteTrackSegmentMaker(Option_t* opt=""){
    return  EmcalLoader()->WriteTracker(opt) ; }
  //========== RecParticles ===========

  TClonesArray *         RecParticles() ;
  AliEMCALRecParticle *   RecPaticles(const Int_t index) { return static_cast<AliEMCALRecParticle *>(RecParticles()->At(index)) ;} 
  TTree *               TreeP() const ;
  AliEMCALPID * PID() ;
  TString               GetRecParticlesFileName() { return EmcalLoader()->GetRecParticlesFileName() ; } 
  Int_t                 LoadRecParticles(Option_t* opt="") { return EmcalLoader()->LoadRecParticles(opt) ; }
  Int_t                 LoadPID(Option_t* opt=""){
    return  EmcalLoader()->LoadPID(opt) ; }
  Int_t                 WriteRecParticles(Option_t* opt="") { return EmcalLoader()->WriteRecParticles(opt) ; }
  Int_t                 WritePID(Option_t* opt=""){
    return  EmcalLoader()->WritePID(opt) ; }


  void SetDebug(Int_t level) {fgDebug = level;} // Set debug level 
  void PostClusterizer(AliEMCALClusterizer * clu) 
    const{EmcalLoader()->PostClusterizer(clu) ; }
  void PostPID(AliEMCALPID * pid) 
    const{EmcalLoader()->PostPID(pid) ; }
  void PostTrackSegmentMaker(AliEMCALTrackSegmentMaker * tr) 
    const{EmcalLoader()->PostTrackSegmentMaker(tr) ; }
  void PostSDigitizer (AliEMCALSDigitizer * sdigitizer) 
    const {EmcalLoader()->PostSDigitizer(sdigitizer);}    
  void PostDigitizer (AliEMCALDigitizer * digitizer)    
    const {EmcalLoader()->PostDigitizer(dynamic_cast<AliDigitizer *>(digitizer));}

  TString Version() const  { return EmcalLoader()->GetTitle() ; } 
  AliEMCALLoader * EmcalLoader() const { return  fgEmcalLoader ; }
  
private:
  
  AliEMCALGetter(const char* headerFile,
		const char* version = AliConfig::fgkDefaultEventFolderName,
		Option_t * openingOption = "READ") ;

  Int_t ReadTreeD(void) ;
  Int_t ReadTreeH(void) ;
  Int_t ReadTreeR(void) ;
  Int_t ReadTreeT(void) ;
  Int_t ReadTreeS(void) ;
  Int_t ReadTreeP(void) ;


  void ReadPrimaries(void) ;

private:

//   static TFile * fgFile;           //! 

//  AliEMCALBeamTestEvent * fBTE ;           //! Header if BeamTest Event

  static Int_t          fgDebug ;             //! Debug level

  TString           fLoadingStatus ;     //! tells which trees are loaded
  Int_t             fNPrimaries ;        //! # of primaries  
  TClonesArray *    fPrimaries ;         //! list of lists of primaries

//  AliEMCALCalibrationDB * fcdb ;       //!
   
  static AliEMCALLoader * fgEmcalLoader ;
  static AliEMCALGetter * fgObjGetter; // pointer to the unique instance of the singleton 
  
  enum EDataTypes{kHits,kSDigits,kDigits,kRecPoints,kTracks,kNDataTypes};


  ClassDef(AliEMCALGetter,1)  // Algorithm class that provides methods to retrieve objects from a list knowing the index 

};

#endif // AliEMCALGETTER_H
Commit	Line	Data
ffa6d63b	1	#ifndef ALIEMCALGETTER_H
	2	#define ALIEMCALGETTER_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
88cb7938	5
ffa6d63b	6	/* $Id$ */
88cb7938	7
88cb7938	8	//_________________________________________________________________________
ffa6d63b	9	// A singleton that returns various objects
	10	// Should be used on the analysis stage to avoid confusing between different
	11	// branches of reconstruction tree: e.g. reading RecPoints and TS made from
	12	// another set of RecPoints.
d75bea67	13	//
ffa6d63b	14	// The objects are retrived from folders.
d75bea67	15	//*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH)
d75bea67	16	//
ffa6d63b	17
88cb7938	18
ffa6d63b	19	// --- ROOT system ---
88cb7938	20	#include "TObject.h"
	21	#include "TClonesArray.h"
	22	// #include "TFolder.h"
	23	// #include "TTree.h"
	24	// #include "TFile.h"
	25	// class TString ;
	26	class TParticle ;
	27	// class TTask ;
ffa6d63b	28
ffa6d63b	29	// --- Standard library ---
173558f2	30
ffa6d63b	31	// --- AliRoot header files ---
88cb7938	32	#include "AliConfig.h"
	33
	34	// #include "AliRun.h"
	35	class AliEMCAL ;
	36	#include "AliEMCALHit.h"
	37	// #include "AliEMCALDigit.h"
	38	// #include "AliEMCALRecPoint.h"
	39	// #include "AliEMCALRecPoint.h"
	40	// #include "AliEMCALTrackSegment.h"
	41	// #include "AliEMCALRecParticle.h"
05a92d59	42	class AliEMCALGeometry ;
88cb7938	43	#include "AliEMCALDigitizer.h"
	44	#include "AliEMCALSDigitizer.h"
	45	// class AliEMCALClusterizer ;
	46	// class AliEMCALTrackSegmentMaker ;
	47	// class AliEMCALPID ;
	48	// //class AliEMCALCalibrationDB ;
	49	// class AliEMCALConTableDB ;
	50	class AliEMCALBeamTestEvent ;
	51
	52	#include "AliEMCALLoader.h"
173558f2	53
ffa6d63b	54	class AliEMCALGetter : public TObject {
ffa6d63b	55
88cb7938	56	public:
	57	AliEMCALGetter(){ // ctor: this is a singleton, the ctor should never be called but cint needs it as public
	58	Fatal("ctor", "AliEMCALGetter is a singleton default ctor not callable") ;
ffa6d63b	59	}
	60	AliEMCALGetter(const AliEMCALGetter & obj) {
	61	// cpy ctor requested by Coding Convention
88cb7938	62	Fatal("cpy ctor", "not implemented") ;
ffa6d63b	63	}
ffa6d63b	64
05a92d59	65	AliEMCALGetter & operator = (const AliEMCALGetter & ) {
05a92d59	66	// assignement operator requested by coding convention, but not needed
88cb7938	67	Fatal("operator =", "not implemented") ;
05a92d59	68	return *this ;
05a92d59	69	}
ffa6d63b	70	virtual ~AliEMCALGetter() ;
ffa6d63b	71
88cb7938	72	//=========== Instantiators ================
	73	static AliEMCALGetter * Instance(const char* headerFile,
	74	const char* version = AliConfig::fgkDefaultEventFolderName,
	75	Option_t * openingOption = "READ" ) ;
	76	static AliEMCALGetter * Instance() ;
	77
	78	static void Print() ;
	79
	80	// //=========== General information about run ==============
	81	Bool_t IsLoaded(const TString tree) const { return fLoadingStatus.Contains(tree) ; }
	82	void SetLoaded(const TString tree) { fLoadingStatus += tree ; }
	83
	84	Int_t MaxEvent() const ;
	85	Int_t EventNumber() const ;
	86	Bool_t VersionExists(TString & opt) const ;
	87	UShort_t EventPattern(void) const ;
	88	Float_t BeamEnergy(void) const ;
	89
	90	// //========== EMCALGeometry and EMCAL =============
	91	AliEMCAL * EMCAL() const ;
	92	AliEMCALGeometry * EMCALGeometry() const ;
	93
	94	// //========== Methods to read something from file ==========
05a92d59	95	void Event(const Int_t event, const char * opt = "HSDRP") ;
05a92d59	96	void Track(const Int_t itrack) ;
88cb7938	97
	98	// //-----------------now getter's data--------------------------------------
	99	// // AliEMCALCalibrationDB * CalibrationDB(){return fcdb; }
	100	// // void ReadCalibrationDB(const char * name, const char * filename) ;
05a92d59	101
05a92d59	102	//=========== Primaries ============
88cb7938	103	// TTree * TreeK(TString filename="") ;
	104	TClonesArray * Primaries(void) ;
	105	TParticle * Primary(Int_t index) const ;
	106	Int_t NPrimaries()const { return fNPrimaries; }
	107	TParticle * Secondary(const TParticle * p, const Int_t index=1) const ;
	108
	109	// //=========== Hits =================
	110	// TTree * TreeH(TString filename="") ;
	111	TClonesArray * Hits(void) ;
	112	AliEMCALHit * Hit(const Int_t index) { return dynamic_cast<AliEMCALHit*>(Hits()->At(index) );}
	113	TTree * TreeH() const ;
	114
05a92d59	115	//=========== SDigits ==============
88cb7938	116	TClonesArray * SDigits() ;
	117	AliEMCALDigit * SDigit(const Int_t index) { return static_cast<AliEMCALDigit *>(SDigits()->At(index)) ;}
	118	TTree * TreeS() const ;
	119	AliEMCALSDigitizer * SDigitizer() ;
	120
	121	TString GetSDigitsFileName() { return EmcalLoader()->GetSDigitsFileName() ; }
	122	Int_t LoadSDigits(Option_t* opt="") { return EmcalLoader()->LoadSDigits(opt) ; }
	123	Int_t LoadSDigitizer(Option_t* opt=""){ return EmcalLoader()->LoadSDigitizer(opt) ; }
	124	Int_t WriteSDigits(Option_t* opt="") { return EmcalLoader()->WriteSDigits(opt) ; }
	125	Int_t WriteSDigitizer(Option_t* opt=""){
	126	return EmcalLoader()->WriteSDigitizer(opt) ; }
	127
05a92d59	128	//========== Digits ================
88cb7938	129	TClonesArray * Digits() ;
	130	AliEMCALDigit * Digit(const Int_t index) { return static_cast<AliEMCALDigit *>(Digits()->At(index)) ;}
	131	TTree * TreeD() const ;
	132	AliEMCALDigitizer * Digitizer() ;
	133	TString GetDigitsFileName() { return EmcalLoader()->GetDigitsFileName() ; }
	134	Int_t LoadDigits(Option_t* opt="") { return EmcalLoader()->LoadDigits(opt) ; }
	135	Int_t LoadDigitizer(Option_t* opt=""){
	136	return EmcalLoader()->LoadDigitizer(opt) ; }
	137	Int_t WriteDigits(Option_t* opt="") { return EmcalLoader()->WriteDigits(opt) ; }
	138	Int_t WriteDigitizer(Option_t* opt=""){
	139	return EmcalLoader()->WriteDigitizer(opt) ; }
	140
05a92d59	141	//========== RecPoints =============
88cb7938	142	TObjArray * PRERecPoints() ;
	143	AliEMCALRecPoint * PRERecPoint(const Int_t index) { return static_cast<AliEMCALRecPoint *>(PRERecPoints()->At(index)) ;}
	144	TObjArray * ECARecPoints() ;
	145	AliEMCALTowerRecPoint * ECARecPoint(const Int_t index) { return static_cast<AliEMCALTowerRecPoint *>(ECARecPoints()->At(index)) ;}
	146	TObjArray * HCARecPoints() ;
	147	AliEMCALTowerRecPoint * HCARecPoint(const Int_t index) { return static_cast<AliEMCALTowerRecPoint *>(HCARecPoints()->At(index)) ;}
	148	TTree * TreeR() const ;
	149	AliEMCALClusterizer * Clusterizer() ;
	150	TString GetRecPointsFileName() { return EmcalLoader()->GetRecPointsFileName() ; }
	151	Int_t LoadRecPoints(Option_t* opt="") { return EmcalLoader()->LoadRecPoints(opt) ; }
	152	Int_t LoadClusterizer(Option_t* opt=""){
	153	return EmcalLoader()->LoadClusterizer(opt) ; }
	154	Int_t WriteRecPoints(Option_t* opt="") { return EmcalLoader()->WriteRecPoints(opt) ; }
	155	Int_t WriteClusterizer(Option_t* opt=""){
	156	return EmcalLoader()->WriteClusterizer(opt) ; }
	157
	158	//========== TrackSegments TClonesArray * TrackSegments(const char * name = 0) {
	159	TClonesArray * TrackSegments() ;
	160	AliEMCALTrackSegment * TrackSegments(const Int_t index) { return static_cast<AliEMCALTrackSegment *>(TrackSegments()->At(index)) ;}
	161	TTree * TreeT() const ;
	162	AliEMCALTrackSegmentMaker * TrackSegmentMaker() ;
	163	TString GetTracksFileName() { return EmcalLoader()->GetTracksFileName() ; }
	164	Int_t LoadTracks(Option_t* opt="") { return EmcalLoader()->LoadTracks(opt) ; }
	165	Int_t LoadTrackSegementMaker(Option_t* opt=""){
	166	return EmcalLoader()->LoadTrackSegmentMaker(opt) ; }
	167	Int_t WriteTracks(Option_t* opt="") { return EmcalLoader()->WriteTracks(opt) ; }
	168	Int_t WriteTrackSegmentMaker(Option_t* opt=""){
	169	return EmcalLoader()->WriteTracker(opt) ; }
516fff8e	170	//========== RecParticles ===========
173558f2	171
88cb7938	172	TClonesArray * RecParticles() ;
	173	AliEMCALRecParticle * RecPaticles(const Int_t index) { return static_cast<AliEMCALRecParticle *>(RecParticles()->At(index)) ;}
	174	TTree * TreeP() const ;
	175	AliEMCALPID * PID() ;
	176	TString GetRecParticlesFileName() { return EmcalLoader()->GetRecParticlesFileName() ; }
	177	Int_t LoadRecParticles(Option_t* opt="") { return EmcalLoader()->LoadRecParticles(opt) ; }
	178	Int_t LoadPID(Option_t* opt=""){
	179	return EmcalLoader()->LoadPID(opt) ; }
	180	Int_t WriteRecParticles(Option_t* opt="") { return EmcalLoader()->WriteRecParticles(opt) ; }
	181	Int_t WritePID(Option_t* opt=""){
	182	return EmcalLoader()->WritePID(opt) ; }
	183
	184
	185	void SetDebug(Int_t level) {fgDebug = level;} // Set debug level
	186	void PostClusterizer(AliEMCALClusterizer * clu)
	187	const{EmcalLoader()->PostClusterizer(clu) ; }
	188	void PostPID(AliEMCALPID * pid)
	189	const{EmcalLoader()->PostPID(pid) ; }
	190	void PostTrackSegmentMaker(AliEMCALTrackSegmentMaker * tr)
	191	const{EmcalLoader()->PostTrackSegmentMaker(tr) ; }
	192	void PostSDigitizer (AliEMCALSDigitizer * sdigitizer)
	193	const {EmcalLoader()->PostSDigitizer(sdigitizer);}
	194	void PostDigitizer (AliEMCALDigitizer * digitizer)
	195	const {EmcalLoader()->PostDigitizer(dynamic_cast<AliDigitizer *>(digitizer));}
	196
	197	TString Version() const { return EmcalLoader()->GetTitle() ; }
	198	AliEMCALLoader * EmcalLoader() const { return fgEmcalLoader ; }
	199
9859bfc0	200	private:
88cb7938	201
	202	AliEMCALGetter(const char* headerFile,
	203	const char* version = AliConfig::fgkDefaultEventFolderName,
	204	Option_t * openingOption = "READ") ;
173558f2	205
88cb7938	206	Int_t ReadTreeD(void) ;
05a92d59	207	Int_t ReadTreeH(void) ;
88cb7938	208	Int_t ReadTreeR(void) ;
	209	Int_t ReadTreeT(void) ;
	210	Int_t ReadTreeS(void) ;
	211	Int_t ReadTreeP(void) ;
	212
	213
05a92d59	214	void ReadPrimaries(void) ;
88cb7938	215
	216	private:
	217
	218	// static TFile * fgFile; //!
	219
	220	// AliEMCALBeamTestEvent * fBTE ; //! Header if BeamTest Event
	221
	222	static Int_t fgDebug ; //! Debug level
	223
	224	TString fLoadingStatus ; //! tells which trees are loaded
	225	Int_t fNPrimaries ; //! # of primaries
	226	TClonesArray * fPrimaries ; //! list of lists of primaries
	227
	228	// AliEMCALCalibrationDB * fcdb ; //!
	229
	230	static AliEMCALLoader * fgEmcalLoader ;
ffa6d63b	231	static AliEMCALGetter * fgObjGetter; // pointer to the unique instance of the singleton
88cb7938	232
	233	enum EDataTypes{kHits,kSDigits,kDigits,kRecPoints,kTracks,kNDataTypes};
	234
ffa6d63b	235
	236	ClassDef(AliEMCALGetter,1) // Algorithm class that provides methods to retrieve objects from a list knowing the index
	237
	238	};
	239
	240	#endif // AliEMCALGETTER_H