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 */
6 //_________________________________________________________________________
8 // Split clusters with some criteria and calculate invariant mass
9 // to identify them as pi0 or conversion
12 //-- Author: Gustavo Conesa (LPSC-Grenoble)
13 //_________________________________________________________________________
16 // --- ROOT system ---
21 // --- ANALYSIS system ---
22 class AliAODCaloCluster;
24 #include "AliAnaCaloTrackCorrBaseClass.h"
26 class AliAnaInsideClusterInvariantMass : public AliAnaCaloTrackCorrBaseClass {
30 AliAnaInsideClusterInvariantMass() ; // default ctor
31 virtual ~AliAnaInsideClusterInvariantMass() { ; } //virtual dtor
33 TObjString * GetAnalysisCuts();
35 TList * GetCreateOutputObjects();
39 void InitParameters();
41 void MakeAnalysisFillHistograms() ;
43 void Print(const Option_t * opt) const;
45 void SetCalorimeter(TString & det) { fCalorimeter = det ; }
47 void SetM02Cut(Float_t min=0, Float_t max=10) { fM02MinCut = min ; fM02MaxCut = max ; }
49 void SetMinNCells(Int_t cut) { fMinNCells = cut ; }
51 void SetMinBadChannelDistance(Float_t cut) { fMinBadDist = cut ; }
54 enum mcTypes { kmcPhoton = 1, kmcConversion = 2, kmcPi0 = 3,
55 kmcEta = 4, kmcElectron = 5, kmcHadron = 6 };
59 TString fCalorimeter ; // Calorimeter where the gamma is searched
60 Float_t fM02MaxCut ; // Study clusters with l0 smaller than cut
61 Float_t fM02MinCut ; // Study clusters with l0 larger than cut
62 Int_t fMinNCells ; // Study clusters with ncells larger than cut
63 Float_t fMinBadDist ; // Minimal distance to bad channel to accept cluster
67 TH2F * fhMassNLocMax1[7][2] ; //! Mass of 2 highest energy cells when 1 local max vs E, 1-6 for different MC particle types
68 TH2F * fhMassNLocMax2[7][2] ; //! Mass of 2 cells local maxima vs E, 1-6 for different MC particle types
69 TH2F * fhMassNLocMaxN[7][2] ; //! Mass of >2 cells local maxima vs E, 1-6 for different MC particle types
71 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
72 TH2F * fhMassM02NLocMax2[7][2] ; //! Mass of 2 cells local maxima, vs M02, for E > 7 GeV, 1-6 for different MC particle types
73 TH2F * fhMassM02NLocMaxN[7][2] ; //! Mass of >2 cells local maxima, vs M02, for E > 7 GeV, 1-6 for different MC particle types
75 TH2F * fhMassM02NLocMax1Ebin[4] ; //! Mass of 2 highest energy cells when 1 local max, vs M02, 4 E bins, neutral clusters
76 TH2F * fhMassM02NLocMax2Ebin[4] ; //! Mass of 2 cells local maxima, vs M02, 4 E bins, neutral clusters
77 TH2F * fhMassM02NLocMaxNEbin[4] ; //! Mass of >2 cells local maxima, vs M02, 4 E bins, neutral clusters
79 TH2F * fhNLocMax [7][2] ; //! Number of maxima in cluster vs E, 1-6 for different MC particle types
80 TH2F * fhNLocMaxM02Cut[7][2] ; //! Number of maxima in cluster vs E, 1-6 for different MC particle types, after SS cut
82 TH2F * fhM02NLocMax1 [7][2] ; //! M02 vs E for N max in cluster = 1, 1-6 for different MC particle types
83 TH2F * fhM02NLocMax2 [7][2] ; //! M02 vs E for N max in cluster = 2, 1-6 for different MC particle types
84 TH2F * fhM02NLocMaxN [7][2] ; //! M02 vs E for N max in cluster > 2, 1-6 for different MC particle types
86 TH2F * fhNCellNLocMax1[7][2] ; //! n cells in cluster vs E for N max in cluster = 1, 1-6 for different MC particle types
87 TH2F * fhNCellNLocMax2[7][2] ; //! n cells in cluster vs E for N max in cluster = 2, 1-6 for different MC particle types
88 TH2F * fhNCellNLocMaxN[7][2] ; //! n cells in cluster vs E for N max in cluster > 2, 1-6 for different MC particle types
90 TH2F * fhM02Pi0LocMax1[7][2] ; //! M02 for Mass around pi0, N Local Maxima = 1
91 TH2F * fhM02EtaLocMax1[7][2] ; //! M02 for Mass around eta, N Local Maxima = 1
92 TH2F * fhM02ConLocMax1[7][2] ; //! M02 for Mass around close to 0, N Local Maxima = 1
94 TH2F * fhM02Pi0LocMax2[7][2] ; //! M02 for Mass around pi0, N Local Maxima = 2
95 TH2F * fhM02EtaLocMax2[7][2] ; //! M02 for Mass around eta, N Local Maxima = 2
96 TH2F * fhM02ConLocMax2[7][2] ; //! M02 for Mass around close to 0, N Local Maxima = 2
98 TH2F * fhM02Pi0LocMaxN[7][2] ; //! M02 for Mass around pi0, N Local Maxima > 2
99 TH2F * fhM02EtaLocMaxN[7][2] ; //! M02 for Mass around eta, N Local Maxima > 2
100 TH2F * fhM02ConLocMaxN[7][2] ; //! M02 for Mass around close to 0, N Local Maxima > 2
102 TH2F * fhAnglePairLocMax1[2] ; //! pair opening angle vs E
103 TH2F * fhAnglePairLocMax2[2] ; //! pair opening angle vs E
104 TH2F * fhAnglePairLocMaxN[2] ; //! pair opening angle vs E
106 TH2F * fhAnglePairMassLocMax1[2] ; //! pair opening angle vs Mass for E > 7 GeV
107 TH2F * fhAnglePairMassLocMax2[2] ; //! pair opening angle vs Mass for E > 7 GeV
108 TH2F * fhAnglePairMassLocMaxN[2] ; //! pair opening angle vs Mass for E > 7 GeV
110 TH2F * fhTrackMatchedDEtaLocMax1[7] ; //! Eta distance between track and cluster vs cluster E, 1 local maximum
111 TH2F * fhTrackMatchedDPhiLocMax1[7] ; //! Phi distance between track and cluster vs cluster E, 1 local maximum
112 TH2F * fhTrackMatchedDEtaLocMax2[7] ; //! Eta distance between track and cluster vs cluster E, 2 local maximum
113 TH2F * fhTrackMatchedDPhiLocMax2[7] ; //! Phi distance between track and cluster vs cluster E, 2 local maximum
114 TH2F * fhTrackMatchedDEtaLocMaxN[7] ; //! Eta distance between track and cluster vs cluster E, more than 2 local maximum
115 TH2F * fhTrackMatchedDPhiLocMaxN[7] ; //! Phi distance between track and cluster vs cluster E, more than 2 local maximum
117 AliAnaInsideClusterInvariantMass( const AliAnaInsideClusterInvariantMass & g) ; // cpy ctor
118 AliAnaInsideClusterInvariantMass & operator = (const AliAnaInsideClusterInvariantMass & g) ; // cpy assignment
120 ClassDef(AliAnaInsideClusterInvariantMass,11)
124 #endif //ALIANAINSIDECLUSTERINVARIANTMASS_H