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 */
8 //_________________________________________________________________________
9 // Algorithm class to analyze PHOSv1 events
10 //*-- Author : Yves Schutz (SUBATECH)
12 // --- ROOT system ---
18 // --- Standard library ---
20 // --- AliRoot header files ---
22 #include "AliPHOSv1.h"
23 #include "AliPHOSGeometry.h"
24 #include "AliPHOSPID.h"
25 #include "AliPHOSIndexToObject.h"
27 class AliPHOSAnalyze : public TObject {
31 AliPHOSAnalyze() ; // ctor
32 AliPHOSAnalyze(Text_t * name) ; // ctor
33 AliPHOSAnalyze(const AliPHOSAnalyze & ana) ; // cpy ctor
34 virtual ~AliPHOSAnalyze() ; // dtor
36 void ActivePPSD(Int_t Nevents) ;
37 void AnalyzeManyEvents(Int_t Nevtents = 100, Int_t Module=0) ; // analyzes many events ;
38 void Reconstruct(Int_t Nevtents = 100) ;
39 void AnalyzeResolutions(Int_t Nevtents) ; // analyzes Energy and Position resolutions ;
40 void BookingHistograms() ; // booking histograms for the ManyEvent analysis ;
41 void BookResolutionHistograms() ; // booking histograms for the Resoluion analysis ;
42 void Copy(TObject & obj) ; // copies an analysis into an other one
43 Bool_t Init(Int_t evt) ; // does various initialisations
44 void DisplayKineEvent(Int_t evt = -999) ; // displays the Kine events in ALICE coordinate
45 void DisplayRecParticles() ; // displays RecParticles in ALICE coordinate
46 void DisplayRecPoints() ; // displays RecPoints in module coordinate
47 void DisplayTrackSegments() ; // displays TrackSegments in module coordinate
48 Bool_t OpenRootFile(Text_t * name) ; // opens the root file
49 void SaveHistograms() ; // Save histograms in a root file
50 void ResetHistograms() ; //
51 AliPHOSAnalyze & operator = (const AliPHOSAnalyze & rvalue) {
52 // assignement operator requested by coding convention
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
64 AliPHOSv1 * fPHOS ; // the PHOS object from the root file
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 ;
70 TH2F * fhEnergyCorrelations ; //Energy correlations between Eloss in Convertor and PPSD(2)
73 TH1F * fhEmcDigit ; // Histo of digit energies in the Emc
74 TH1F * fhVetoDigit ; // Histo of digit energies in the Veto
75 TH1F * fhConvertorDigit ; // Histo of digit energies in the Convertor
76 TH1F * fhEmcCluster ; // Histo of Cluster energies in Emc
77 TH1F * fhVetoCluster ; // Histo of Cluster energies in Veto
78 TH1F * fhConvertorCluster ; // Histo of Cluster energies in Convertor
79 TH2F * fhConvertorEmc ; // 2d Convertor versus Emc energies
81 TH2F * fhPhotonEnergy ; // Spectrum of detected photons with photon primary
82 TH2F * fhPhotonAllEnergy ; // Total spectrum of detected photons
83 TH2F * fhElectronEnergy ; // Spectrum of detected electrons with electron primary
84 TH2F * fhElectronAllEnergy ; // Total spectrum of detected electrons
85 TH2F * fhNeutralHadronEnergy ; // Spectrum of detected neutral hadron
86 TH2F * fhNeutralEMEnergy ; // Spectrum of detected neutral EM with EM primary
87 TH2F * fhNeutralEMAllEnergy ; // Spectrum of detected neutral EM
88 TH2F * fhChargedHadronEnergy ; // Spectrum of detected charged
89 TH2F * fhPhotonHadronEnergy ; // Spectrum of detected Photon-Hadron
90 TH2F * fhPhotonPosition ; // Position Resolution of photons with photon primary
91 TH2F * fhPhotonAllPosition ; // Position Resolution of photons
92 TH2F * fhElectronPosition ; // Position Resolution of electrons with electron primary
93 TH2F * fhElectronAllPosition ; // Position Resolution of electrons
94 TH2F * fhNeutralHadronPosition ; // Position Resolution of neutral hadron
95 TH2F * fhNeutralEMPosition ; // Position Resolution of neutral EM with EM primary
96 TH2F * fhNeutralEMAllPosition ; // Position Resolution of neutral EM
97 TH2F * fhChargedHadronPosition ; // Position Resolution of charged
98 TH2F * fhPhotonHadronPosition ; // Position Resolution of Photon-Hadron
99 TH1F * fhPhotonPositionY ; // Y distribution of detected photons
100 TH1F * fhElectronPositionY ; // Y distribution of detected electrons
101 TH1F * fhNeutralHadronPositionY ; // Y distribution of detected neutral hadron
102 TH1F * fhNeutralEMPositionY ; // Y distribution of detected neutral EM
103 TH1F * fhChargedHadronPositionY ; // Y distribution of detected charged
104 TH1F * fhPhotonHadronPositionY ; // Y distribution of detected Photon-Hadron
109 TH1F * fhChargedReg ;
126 ClassDef(AliPHOSAnalyze,1) // PHOSv1 event analyzis algorithm
130 #endif // AliPHOSANALYZE_H