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992b14a7 1#ifndef ALIANAINSIDECLUSTERINVARIANTMASS_H
2#define ALIANAINSIDECLUSTERINVARIANTMASS_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
992b14a7 5
6//_________________________________________________________________________
7//
8// Split clusters with some criteria and calculate invariant mass
9// to identify them as pi0 or conversion
10//
11//
12//-- Author: Gustavo Conesa (LPSC-Grenoble)
13//_________________________________________________________________________
14
15
16// --- ROOT system ---
17class TList ;
18class TObjString;
19class TLorentzVector;
20
21// --- ANALYSIS system ---
5c46c992 22class AliAODCaloCluster;
23
745913ae 24#include "AliAnaCaloTrackCorrBaseClass.h"
992b14a7 25
745913ae 26class AliAnaInsideClusterInvariantMass : public AliAnaCaloTrackCorrBaseClass {
992b14a7 27
28 public:
3c1d9afb 29
992b14a7 30 AliAnaInsideClusterInvariantMass() ; // default ctor
31 virtual ~AliAnaInsideClusterInvariantMass() { ; } //virtual dtor
992b14a7 32
33 TObjString * GetAnalysisCuts();
34
35 TList * GetCreateOutputObjects();
3c1d9afb 36
992b14a7 37 void Init();
38
39 void InitParameters();
40
41 void MakeAnalysisFillHistograms() ;
992b14a7 42
71e3889f 43 void Print(const Option_t * opt) const;
992b14a7 44
71e3889f 45 void SetCalorimeter(TString & det) { fCalorimeter = det ; }
46
47 void SetM02Cut(Float_t min=0, Float_t max=10) { fM02MinCut = min ; fM02MaxCut = max ; }
992b14a7 48
71e3889f 49 void SetMinNCells(Int_t cut) { fMinNCells = cut ; }
2cb134fb 50
51 void SetMinBadChannelDistance(Float_t cut) { fMinBadDist = cut ; }
992b14a7 52
8e81c2cf 53 void SwitchOnFillExtraSSHistograms() { fFillSSExtraHisto = kTRUE ; }
54 void SwitchOffFillExtraSSHistograms() { fFillSSExtraHisto = kFALSE ; }
55
56 void SwitchOnFillTMResidualHistograms() { fFillTMResidualHisto = kTRUE ; }
57 void SwitchOffFillTMResidualHistograms() { fFillTMResidualHisto = kFALSE ; }
58
992b14a7 59 //For histograms
c5693f62 60 enum mcTypes { kmcPhoton = 1, kmcConversion = 2, kmcPi0 = 3,
61 kmcEta = 4, kmcElectron = 5, kmcHadron = 6 };
992b14a7 62
63 private:
64
5c46c992 65 TString fCalorimeter ; // Calorimeter where the gamma is searched
3c1d9afb 66 Float_t fM02MaxCut ; // Study clusters with l0 smaller than cut
67 Float_t fM02MinCut ; // Study clusters with l0 larger than cut
68 Int_t fMinNCells ; // Study clusters with ncells larger than cut
69 Float_t fMinBadDist ; // Minimal distance to bad channel to accept cluster
243c2909 70
8e81c2cf 71 Bool_t fFillTMResidualHisto ; // Fill track matching histos, residuals
72 Bool_t fFillSSExtraHisto ; // Fill shower shape extra histos
73
992b14a7 74 //Histograms
75
0137016b 76 TH2F * fhMassNLocMax1[7][2] ; //! Mass of 2 highest energy cells when 1 local max vs E, 1-6 for different MC particle types
5c46c992 77 TH2F * fhMassNLocMax2[7][2] ; //! Mass of 2 cells local maxima vs E, 1-6 for different MC particle types
78 TH2F * fhMassNLocMaxN[7][2] ; //! Mass of >2 cells local maxima vs E, 1-6 for different MC particle types
79
0137016b 80 TH2F * fhMassM02NLocMax1[7][2] ; //! Mass of 2 highest energy cells when 1 local max, vs M02, for E > 7 GeV, 1-6 for different MC particle types
81 TH2F * fhMassM02NLocMax2[7][2] ; //! Mass of 2 cells local maxima, vs M02, for E > 7 GeV, 1-6 for different MC particle types
82 TH2F * fhMassM02NLocMaxN[7][2] ; //! Mass of >2 cells local maxima, vs M02, for E > 7 GeV, 1-6 for different MC particle types
83
26680f06 84 TH2F * fhMassM02NLocMax1Ebin[4] ; //! Mass of 2 highest energy cells when 1 local max, vs M02, 4 E bins, neutral clusters
85 TH2F * fhMassM02NLocMax2Ebin[4] ; //! Mass of 2 cells local maxima, vs M02, 4 E bins, neutral clusters
86 TH2F * fhMassM02NLocMaxNEbin[4] ; //! Mass of >2 cells local maxima, vs M02, 4 E bins, neutral clusters
7b686344 87
d2655d46 88 TH2F * fhMassDispEtaNLocMax1[7][2] ; //! Mass of 2 highest energy cells when 1 local max, vs M02, for E > 7 GeV, 1-6 for different MC particle types
89 TH2F * fhMassDispEtaNLocMax2[7][2] ; //! Mass of 2 cells local maxima, vs M02, for E > 7 GeV, 1-6 for different MC particle types
90 TH2F * fhMassDispEtaNLocMaxN[7][2] ; //! Mass of >2 cells local maxima, vs M02, for E > 7 GeV, 1-6 for different MC particle types
91
92 TH2F * fhMassDispEtaNLocMax1Ebin[4] ; //! Mass of 2 highest energy cells when 1 local max, vs M02, 4 E bins, neutral clusters
93 TH2F * fhMassDispEtaNLocMax2Ebin[4] ; //! Mass of 2 cells local maxima, vs M02, 4 E bins, neutral clusters
94 TH2F * fhMassDispEtaNLocMaxNEbin[4] ; //! Mass of >2 cells local maxima, vs M02, 4 E bins, neutral clusters
95
96 TH2F * fhMassDispPhiNLocMax1[7][2] ; //! Mass of 2 highest energy cells when 1 local max, vs M02, for E > 7 GeV, 1-6 for different MC particle types
97 TH2F * fhMassDispPhiNLocMax2[7][2] ; //! Mass of 2 cells local maxima, vs M02, for E > 7 GeV, 1-6 for different MC particle types
98 TH2F * fhMassDispPhiNLocMaxN[7][2] ; //! Mass of >2 cells local maxima, vs M02, for E > 7 GeV, 1-6 for different MC particle types
99
100 TH2F * fhMassDispPhiNLocMax1Ebin[4] ; //! Mass of 2 highest energy cells when 1 local max, vs M02, 4 E bins, neutral clusters
101 TH2F * fhMassDispPhiNLocMax2Ebin[4] ; //! Mass of 2 cells local maxima, vs M02, 4 E bins, neutral clusters
102 TH2F * fhMassDispPhiNLocMaxNEbin[4] ; //! Mass of >2 cells local maxima, vs M02, 4 E bins, neutral clusters
103
104 TH2F * fhMassDispAsyNLocMax1[7][2] ; //! Mass of 2 highest energy cells when 1 local max, vs M02, for E > 7 GeV, 1-6 for different MC particle types
105 TH2F * fhMassDispAsyNLocMax2[7][2] ; //! Mass of 2 cells local maxima, vs M02, for E > 7 GeV, 1-6 for different MC particle types
106 TH2F * fhMassDispAsyNLocMaxN[7][2] ; //! Mass of >2 cells local maxima, vs M02, for E > 7 GeV, 1-6 for different MC particle types
107
108 TH2F * fhMassDispAsyNLocMax1Ebin[4] ; //! Mass of 2 highest energy cells when 1 local max, vs M02, 4 E bins, neutral clusters
109 TH2F * fhMassDispAsyNLocMax2Ebin[4] ; //! Mass of 2 cells local maxima, vs M02, 4 E bins, neutral clusters
110 TH2F * fhMassDispAsyNLocMaxNEbin[4] ; //! Mass of >2 cells local maxima, vs M02, 4 E bins, neutral clusters
111
5c46c992 112 TH2F * fhNLocMax [7][2] ; //! Number of maxima in cluster vs E, 1-6 for different MC particle types
5c46c992 113 TH2F * fhNLocMaxM02Cut[7][2] ; //! Number of maxima in cluster vs E, 1-6 for different MC particle types, after SS cut
114
115 TH2F * fhM02NLocMax1 [7][2] ; //! M02 vs E for N max in cluster = 1, 1-6 for different MC particle types
116 TH2F * fhM02NLocMax2 [7][2] ; //! M02 vs E for N max in cluster = 2, 1-6 for different MC particle types
117 TH2F * fhM02NLocMaxN [7][2] ; //! M02 vs E for N max in cluster > 2, 1-6 for different MC particle types
8e81c2cf 118
119 TH2F * fhMCAsymM02NLocMax1MCPi0Ebin[4] ; //! M02 vs decay asymmetry for N max in cluster = 1, for 4 energy bins
120 TH2F * fhMCAsymM02NLocMax2MCPi0Ebin[4] ; //! M02 vs decay asymmetry for N max in cluster = 2, for 4 energy bins
121 TH2F * fhMCAsymM02NLocMaxNMCPi0Ebin[4] ; //! M02 vs decay asymmetry for N max in cluster > 2, for 4 energy bins
122
123 TH2F * fhMCGenFracNLocMax1[7][2] ; //! E generated particle / E reconstructed vs E reconstructed for N max in cluster = 1, 1-6 for different MC particle types
124 TH2F * fhMCGenFracNLocMax2[7][2] ; //! E generated particle / E reconstructed vs E reconstructed for N max in cluster = 2, 1-6 for different MC particle types
125 TH2F * fhMCGenFracNLocMaxN[7][2] ; //! E generated particle / E reconstructed vs E reconstructed for N max in cluster > 2, 1-6 for different MC particle types
126
127 TH2F * fhM02MCGenFracNLocMax1Ebin[7][4] ; //! M02 vs E generated particle / E reconstructed vs E reconstructed for N max in cluster = 1, 1-6 for different MC particle types, not track matched
128 TH2F * fhM02MCGenFracNLocMax2Ebin[7][4] ; //! M02 vs E generated particle / E reconstructed vs E reconstructed for N max in cluster = 2, 1-6 for different MC particle types, not track matched
129 TH2F * fhM02MCGenFracNLocMaxNEbin[7][4] ; //! M02 vs E generated particle / E reconstructed vs E reconstructed for N max in cluster > 2, 1-6 for different MC particle types, not track matched
130
131 TH2F * fhMassMCGenFracNLocMax1Ebin[7][4] ; //! Mass vs E generated particle / E reconstructed vs E reconstructed for N max in cluster = 1, 1-6 for different MC particle types, not track matched
132 TH2F * fhMassMCGenFracNLocMax2Ebin[7][4] ; //! Mass vs E generated particle / E reconstructed vs E reconstructed for N max in cluster = 2, 1-6 for different MC particle types, not track matched
133 TH2F * fhMassMCGenFracNLocMaxNEbin[7][4] ; //! Mass vs E generated particle / E reconstructed vs E reconstructed for N max in cluster > 2, 1-6 for different MC particle types, not track matched
134
5c46c992 135 TH2F * fhNCellNLocMax1[7][2] ; //! n cells in cluster vs E for N max in cluster = 1, 1-6 for different MC particle types
136 TH2F * fhNCellNLocMax2[7][2] ; //! n cells in cluster vs E for N max in cluster = 2, 1-6 for different MC particle types
137 TH2F * fhNCellNLocMaxN[7][2] ; //! n cells in cluster vs E for N max in cluster > 2, 1-6 for different MC particle types
992b14a7 138
5c46c992 139 TH2F * fhM02Pi0LocMax1[7][2] ; //! M02 for Mass around pi0, N Local Maxima = 1
140 TH2F * fhM02EtaLocMax1[7][2] ; //! M02 for Mass around eta, N Local Maxima = 1
141 TH2F * fhM02ConLocMax1[7][2] ; //! M02 for Mass around close to 0, N Local Maxima = 1
992b14a7 142
5c46c992 143 TH2F * fhM02Pi0LocMax2[7][2] ; //! M02 for Mass around pi0, N Local Maxima = 2
144 TH2F * fhM02EtaLocMax2[7][2] ; //! M02 for Mass around eta, N Local Maxima = 2
145 TH2F * fhM02ConLocMax2[7][2] ; //! M02 for Mass around close to 0, N Local Maxima = 2
146
147 TH2F * fhM02Pi0LocMaxN[7][2] ; //! M02 for Mass around pi0, N Local Maxima > 2
148 TH2F * fhM02EtaLocMaxN[7][2] ; //! M02 for Mass around eta, N Local Maxima > 2
149 TH2F * fhM02ConLocMaxN[7][2] ; //! M02 for Mass around close to 0, N Local Maxima > 2
150
151 TH2F * fhAnglePairLocMax1[2] ; //! pair opening angle vs E
152 TH2F * fhAnglePairLocMax2[2] ; //! pair opening angle vs E
153 TH2F * fhAnglePairLocMaxN[2] ; //! pair opening angle vs E
154
0137016b 155 TH2F * fhAnglePairMassLocMax1[2] ; //! pair opening angle vs Mass for E > 7 GeV
156 TH2F * fhAnglePairMassLocMax2[2] ; //! pair opening angle vs Mass for E > 7 GeV
157 TH2F * fhAnglePairMassLocMaxN[2] ; //! pair opening angle vs Mass for E > 7 GeV
243c2909 158
5c46c992 159 TH2F * fhTrackMatchedDEtaLocMax1[7] ; //! Eta distance between track and cluster vs cluster E, 1 local maximum
160 TH2F * fhTrackMatchedDPhiLocMax1[7] ; //! Phi distance between track and cluster vs cluster E, 1 local maximum
161 TH2F * fhTrackMatchedDEtaLocMax2[7] ; //! Eta distance between track and cluster vs cluster E, 2 local maximum
162 TH2F * fhTrackMatchedDPhiLocMax2[7] ; //! Phi distance between track and cluster vs cluster E, 2 local maximum
163 TH2F * fhTrackMatchedDEtaLocMaxN[7] ; //! Eta distance between track and cluster vs cluster E, more than 2 local maximum
164 TH2F * fhTrackMatchedDPhiLocMaxN[7] ; //! Phi distance between track and cluster vs cluster E, more than 2 local maximum
243c2909 165
166 AliAnaInsideClusterInvariantMass( const AliAnaInsideClusterInvariantMass & g) ; // cpy ctor
29ca9cad 167 AliAnaInsideClusterInvariantMass & operator = (const AliAnaInsideClusterInvariantMass & g) ; // cpy assignment
992b14a7 168
8e81c2cf 169 ClassDef(AliAnaInsideClusterInvariantMass,13)
992b14a7 170
171} ;
172
173#endif //ALIANAINSIDECLUSTERINVARIANTMASS_H
174
175
176