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

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

/* $Id$ */

//_________________________________________________________________________
//  A singleton that retrieves objets from an array stored in a Tree on a disk file
//    1. AliPHOSDigit from TreeD     
//                  
//*-- Author: Yves Schutz (SUBATECH)


// --- ROOT system ---

#include "TFile.h"
#include "TString.h"
#include "TParticle.h"

// --- Standard library ---

#include "assert.h"

// --- AliRoot header files ---

#include "AliPHOS.h" 
#include "AliRun.h" 
#include "AliPHOSDigit.h" 
#include "AliPHOSEmcRecPoint.h"
#include "AliPHOSPpsdRecPoint.h"
#include "AliPHOSTrackSegment.h"
#include "AliPHOSRecParticle.h"

class AliPHOSIndexToObject : public TObject {

public:

  AliPHOSIndexToObject(){ assert(0==1) ; } // should be never called
  virtual ~AliPHOSIndexToObject(){} ; // dtor

  static AliPHOSIndexToObject * GetInstance(AliPHOS * det) ; 
  static AliPHOSIndexToObject * GetInstance() ; 
  
  AliPHOSDigit *        GimeDigit(Int_t index) ; 
  TParticle *           GimePrimaryParticle(Int_t index) ;
  AliPHOSRecParticle *  GimeRecParticle(Int_t index) ; 
  AliRecPoint *         GimeRecPoint(Int_t index, TString s) ; 
  AliPHOSTrackSegment * GimeTrackSegment(Int_t index) ;
  
 private:
  
  AliPHOSIndexToObject(AliPHOS * det) ; 

  AliPHOS * fDetector ;                    // the detector 
  TTree * fReconstruct ;                   // the reconstruction tree  

  static AliPHOSIndexToObject * fObjGetter ; // pointer to the unique instance of the singleton 

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

};

#endif // AliPHOSINDEXTOOBJECT_H
Commit	Line	Data
83974468	1	#ifndef ALIPHOSINDEXTOOBJECT_H
	2	#define ALIPHOSINDEXTOOBJECT_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	// A singleton that retrieves objets from an array stored in a Tree on a disk file
	10	// 1. AliPHOSDigit from TreeD
	11	//
	12	//*-- Author: Yves Schutz (SUBATECH)
	13
	14
	15	// --- ROOT system ---
	16
	17	#include "TFile.h"
	18	#include "TString.h"
	19	#include "TParticle.h"
	20
	21	// --- Standard library ---
	22
	23	#include "assert.h"
	24
	25	// --- AliRoot header files ---
	26
	27	#include "AliPHOS.h"
	28	#include "AliRun.h"
	29	#include "AliPHOSDigit.h"
	30	#include "AliPHOSEmcRecPoint.h"
	31	#include "AliPHOSPpsdRecPoint.h"
	32	#include "AliPHOSTrackSegment.h"
	33	#include "AliPHOSRecParticle.h"
	34
	35	class AliPHOSIndexToObject : public TObject {
	36
	37	public:
	38
	39	AliPHOSIndexToObject(){ assert(0==1) ; } // should be never called
	40	virtual ~AliPHOSIndexToObject(){} ; // dtor
	41
	42	static AliPHOSIndexToObject * GetInstance(AliPHOS * det) ;
	43	static AliPHOSIndexToObject * GetInstance() ;
	44
	45	AliPHOSDigit * GimeDigit(Int_t index) ;
	46	TParticle * GimePrimaryParticle(Int_t index) ;
	47	AliPHOSRecParticle * GimeRecParticle(Int_t index) ;
	48	AliRecPoint * GimeRecPoint(Int_t index, TString s) ;
	49	AliPHOSTrackSegment * GimeTrackSegment(Int_t index) ;
	50
	51	private:
	52
	53	AliPHOSIndexToObject(AliPHOS * det) ;
	54
	55	AliPHOS * fDetector ; // the detector
83974468	56	TTree * fReconstruct ; // the reconstruction tree
83974468	57
	58	static AliPHOSIndexToObject * fObjGetter ; // pointer to the unique instance of the singleton
	59
	60	ClassDef(AliPHOSIndexToObject,1) // Algorithm class that provides methods to retrieve objects from a list knowing the index
	61
	62	};
	63
	64	#endif // AliPHOSINDEXTOOBJECT_H