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 AnalyzeOneEvent(Int_t evt = -999) ; // analyzes a single event ;
37 void AnalyzeManyEvents(Int_t Nevtents = 100, Int_t Module=0) ; // analyzes many events ;
38 void AnalyzeResolutions(Int_t Nevtents) ; // analyzes Energy and Position resolutions ;
39 void BookingHistograms() ; // booking histograms for the ManyEvent analysis ;
40 void BookResolutionHistograms() ; // booking histograms for the Resoluion analysis ;
41 void Copy(TObject & obj) ; // copies an analysis into an other one
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
48 void SavingHistograms() ; // Save histograms in a root file
49 void SaveResolutionHistograms() ; // Save histograms in a root file
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 ;
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
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
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
96 ClassDef(AliPHOSAnalyze,1) // PHOSv1 event analyzis algorithm
100 #endif // AliPHOSANALYZE_H