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

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

/* $Id$ */

//_________________________________________________________________________
//  Algorithm class to analyze PHOSv1 events    
//*-- Author : Yves Schutz (SUBATECH)

// --- ROOT system ---

#include "TFile.h"
#include "TH1.h"
#include "TH2.h"

// --- Standard library ---

// --- AliRoot header files ---

#include "AliPHOSv1.h"
#include "AliPHOSGeometry.h"
#include "AliPHOSPID.h"
#include "AliPHOSIndexToObject.h"

class AliPHOSAnalyze : public TObject {

public:

  AliPHOSAnalyze() ;              // ctor
  AliPHOSAnalyze(Text_t * name) ; // ctor
  AliPHOSAnalyze(const AliPHOSAnalyze & ana) ; // cpy ctor                   
  virtual ~AliPHOSAnalyze() ;     // dtor

  void AnalyzeOneEvent(Int_t evt = -999) ;  // analyzes a single event ;
  void AnalyzeManyEvents(Int_t Nevtents = 100, Int_t Module=0) ;  // analyzes many events   ;
  void AnalyzeResolutions(Int_t Nevtents) ;  // analyzes Energy and Position resolutions   ;
  void BookingHistograms() ;                // booking histograms for the ManyEvent analysis ;
  void BookResolutionHistograms() ;         // booking histograms for the Resoluion analysis ;
  void Copy(TObject & obj) ;                // copies an analysis into an other one   
  Bool_t Init(Int_t evt) ;                  // does various initialisations
  void DisplayKineEvent(Int_t evt = -999) ; // displays the Kine events in ALICE coordinate 
  void DisplayRecParticles() ;              // displays RecParticles in ALICE coordinate  
  void DisplayRecPoints() ;                 // displays RecPoints in module coordinate  
  void DisplayTrackSegments() ;             // displays TrackSegments in module coordinate  
  Bool_t OpenRootFile(Text_t * name) ;      // opens the root file
  void SavingHistograms() ;                 // Save histograms in a root file
  void SaveResolutionHistograms() ;         // Save histograms in a root file

  AliPHOSAnalyze & operator = (const AliPHOSAnalyze & rvalue)  {
    // assignement operator requested by coding convention
    // but not needed
    assert(0==1) ;
    return *this ; 
  }
 
 private:
  
  AliPHOSClusterizer * fClu ;         // a clusterizer 
  Int_t fEvt ;                        // the evt number being processed 
  AliPHOSGeometry * fGeom ;           // the PHOS Geometry object
  AliPHOSIndexToObject * fObjGetter ; // provides methods to retrieve objects from their index in a list
  AliPHOSv1 * fPHOS ;                 // the PHOS object from the root file 
  AliPHOSPID * fPID ;                 // a particle identifier
  AliPHOSReconstructioner * fRec ;    // a reconstructioner  
  TFile * fRootFile ;                 // the root file that contains the data
  AliPHOSTrackSegmentMaker * fTrs ;   // a tracksegmentmaker ;
  TH1F * fhEmcDigit ;               // Histo of digit energies in the Emc 
  TH1F * fhVetoDigit ;              // Histo of digit energies in the Veto 
  TH1F * fhConvertorDigit ;         // Histo of digit energies in the Convertor
  TH1F * fhEmcCluster ;             // Histo of Cluster energies in Emc
  TH1F * fhVetoCluster ;            // Histo of Cluster energies in Veto
  TH1F * fhConvertorCluster ;       // Histo of Cluster energies in Convertor
  TH1F * fhConvertorEmc ;           // 2d Convertor versus Emc energies
  TH2F * fhPhotonEnergy ;           // Spectrum of detected photons
  TH2F * fhElectronEnergy ;         // Spectrum of detected electrons
  TH2F * fhNeutralHadronEnergy ;    // Spectrum of detected neutral hadron
  TH2F * fhNeutralEMEnergy ;        // Spectrum of detected neutral EM
  TH2F * fhChargedHadronEnergy ;    // Spectrum of detected charged
  TH2F * fhPhotonHadronEnergy ;     // Spectrum of detected Photon-Hadron
  TH2F * fhPhotonPosition ;        // Position Resolution of  photons
  TH2F * fhElectronPosition ;      // Position Resolution of electrons
  TH2F * fhNeutralHadronPosition ; // Position Resolution of neutral hadron
  TH2F * fhNeutralEMPosition ;     // Position Resolution of neutral EM
  TH2F * fhChargedHadronPosition ; // Position Resolution of charged
  TH2F * fhPhotonHadronPosition ;  // Position Resolution of Photon-Hadron
  TH1F * fhPhotonPositionY ;        // Y distribution of detected photons
  TH1F * fhElectronPositionY ;      // Y distribution of detected electrons
  TH1F * fhNeutralHadronPositionY ; // Y distribution of detected neutral hadron
  TH1F * fhNeutralEMPositionY ;     // Y distribution of detected neutral EM
  TH1F * fhChargedHadronPositionY ; // Y distribution of detected charged
  TH1F * fhPhotonHadronPositionY ;  // Y distribution of detected Photon-Hadron


ClassDef(AliPHOSAnalyze,1)  // PHOSv1 event analyzis algorithm

};

#endif // AliPHOSANALYZE_H
Commit	Line	Data
6ad0bfa0	1	#ifndef ALIPHOSANALYZE_H
	2	#define ALIPHOSANALYZE_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
b2a60966	8	//_________________________________________________________________________
5f20d3fb	9	// Algorithm class to analyze PHOSv1 events
b2a60966	10	//*-- Author : Yves Schutz (SUBATECH)
6ad0bfa0	11
	12	// --- ROOT system ---
	13
	14	#include "TFile.h"
92862013	15	#include "TH1.h"
92862013	16	#include "TH2.h"
6ad0bfa0	17
	18	// --- Standard library ---
	19
	20	// --- AliRoot header files ---
	21
5f20d3fb	22	#include "AliPHOSv1.h"
6ad0bfa0	23	#include "AliPHOSGeometry.h"
26d4b141	24	#include "AliPHOSPID.h"
83974468	25	#include "AliPHOSIndexToObject.h"
6ad0bfa0	26
	27	class AliPHOSAnalyze : public TObject {
	28
	29	public:
	30
	31	AliPHOSAnalyze() ; // ctor
	32	AliPHOSAnalyze(Text_t * name) ; // ctor
88714635	33	AliPHOSAnalyze(const AliPHOSAnalyze & ana) ; // cpy ctor
6ad0bfa0	34	virtual ~AliPHOSAnalyze() ; // dtor
	35
	36	void AnalyzeOneEvent(Int_t evt = -999) ; // analyzes a single event ;
92862013	37	void AnalyzeManyEvents(Int_t Nevtents = 100, Int_t Module=0) ; // analyzes many events ;
134ce69a	38	void AnalyzeResolutions(Int_t Nevtents) ; // analyzes Energy and Position resolutions ;
92862013	39	void BookingHistograms() ; // booking histograms for the ManyEvent analysis ;
134ce69a	40	void BookResolutionHistograms() ; // booking histograms for the Resoluion analysis ;
88714635	41	void Copy(TObject & obj) ; // copies an analysis into an other one
6ad0bfa0	42	Bool_t Init(Int_t evt) ; // does various initialisations
	43	void DisplayKineEvent(Int_t evt = -999) ; // displays the Kine events in ALICE coordinate
	44	void DisplayRecParticles() ; // displays RecParticles in ALICE coordinate
	45	void DisplayRecPoints() ; // displays RecPoints in module coordinate
	46	void DisplayTrackSegments() ; // displays TrackSegments in module coordinate
	47	Bool_t OpenRootFile(Text_t * name) ; // opens the root file
92862013	48	void SavingHistograms() ; // Save histograms in a root file
134ce69a	49	void SaveResolutionHistograms() ; // Save histograms in a root file
6c370def	50
c6e196df	51	AliPHOSAnalyze & operator = (const AliPHOSAnalyze & rvalue) {
6c370def	52	// assignement operator requested by coding convention
	53	// but not needed
	54	assert(0==1) ;
	55	return *this ;
	56	}
6ad0bfa0	57
88714635	58	private:
6ad0bfa0	59
83974468	60	AliPHOSClusterizer * fClu ; // a clusterizer
	61	Int_t fEvt ; // the evt number being processed
	62	AliPHOSGeometry * fGeom ; // the PHOS Geometry object
	63	AliPHOSIndexToObject * fObjGetter ; // provides methods to retrieve objects from their index in a list
5f20d3fb	64	AliPHOSv1 * fPHOS ; // the PHOS object from the root file
83974468	65	AliPHOSPID * fPID ; // a particle identifier
	66	AliPHOSReconstructioner * fRec ; // a reconstructioner
	67	TFile * fRootFile ; // the root file that contains the data
	68	AliPHOSTrackSegmentMaker * fTrs ; // a tracksegmentmaker ;
b2a60966	69	TH1F * fhEmcDigit ; // Histo of digit energies in the Emc
	70	TH1F * fhVetoDigit ; // Histo of digit energies in the Veto
	71	TH1F * fhConvertorDigit ; // Histo of digit energies in the Convertor
	72	TH1F * fhEmcCluster ; // Histo of Cluster energies in Emc
	73	TH1F * fhVetoCluster ; // Histo of Cluster energies in Veto
	74	TH1F * fhConvertorCluster ; // Histo of Cluster energies in Convertor
134ce69a	75	TH1F * fhConvertorEmc ; // 2d Convertor versus Emc energies
	76	TH2F * fhPhotonEnergy ; // Spectrum of detected photons
	77	TH2F * fhElectronEnergy ; // Spectrum of detected electrons
	78	TH2F * fhNeutralHadronEnergy ; // Spectrum of detected neutral hadron
	79	TH2F * fhNeutralEMEnergy ; // Spectrum of detected neutral EM
	80	TH2F * fhChargedHadronEnergy ; // Spectrum of detected charged
	81	TH2F * fhPhotonHadronEnergy ; // Spectrum of detected Photon-Hadron
	82	TH2F * fhPhotonPosition ; // Position Resolution of photons
	83	TH2F * fhElectronPosition ; // Position Resolution of electrons
	84	TH2F * fhNeutralHadronPosition ; // Position Resolution of neutral hadron
	85	TH2F * fhNeutralEMPosition ; // Position Resolution of neutral EM
	86	TH2F * fhChargedHadronPosition ; // Position Resolution of charged
	87	TH2F * fhPhotonHadronPosition ; // Position Resolution of Photon-Hadron
b2a60966	88	TH1F * fhPhotonPositionY ; // Y distribution of detected photons
	89	TH1F * fhElectronPositionY ; // Y distribution of detected electrons
	90	TH1F * fhNeutralHadronPositionY ; // Y distribution of detected neutral hadron
	91	TH1F * fhNeutralEMPositionY ; // Y distribution of detected neutral EM
	92	TH1F * fhChargedHadronPositionY ; // Y distribution of detected charged
	93	TH1F * fhPhotonHadronPositionY ; // Y distribution of detected Photon-Hadron
92862013	94
6ad0bfa0	95
5f20d3fb	96	ClassDef(AliPHOSAnalyze,1) // PHOSv1 event analyzis algorithm
6ad0bfa0	97
	98	};
	99
	100	#endif // AliPHOSANALYZE_H