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bdcfac30 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | /* $Id$ */ | |
16 | ||
17 | /* History of cvs commits: | |
18 | * | |
19 | * $Log$ | |
20 | * Revision 1.1.2.1 2007/07/26 10:32:09 schutz | |
21 | * new analysis classes in the the new analysis framework | |
22 | * | |
23 | * | |
24 | */ | |
25 | ||
26 | //_________________________________________________________________________ | |
27 | // Class for the analysis of gamma-jet (standard jet finder) correlations | |
28 | //*-- Author: Gustavo Conesa (LNF-INFN) | |
29 | ////////////////////////////////////////////////////////////////////////////// | |
30 | ||
31 | ||
32 | // --- ROOT system --- | |
33 | #include "Riostream.h" | |
34 | ||
35 | //---- AliRoot system ---- | |
36 | #include "AliAnaGammaJetFinder.h" | |
37 | #include "AliLog.h" | |
38 | ||
39 | ClassImp(AliAnaGammaJetFinder) | |
40 | ||
41 | ||
42 | //____________________________________________________________________________ | |
43 | AliAnaGammaJetFinder::AliAnaGammaJetFinder() : | |
44 | AliAnaGammaCorrelation(), | |
45 | fhDeltaEtaJet(0), fhDeltaPhiJet(0), | |
46 | fhDeltaPtJet(0), fhPtRatJet(0) | |
47 | { | |
48 | //Default Ctor | |
49 | ||
50 | SetCorrelationType(kJetFinder); | |
51 | //Initialize parameters | |
52 | InitParameters(); | |
53 | } | |
54 | ||
55 | //____________________________________________________________________________ | |
56 | AliAnaGammaJetFinder::AliAnaGammaJetFinder(const AliAnaGammaJetFinder & g) : | |
57 | AliAnaGammaCorrelation(g), | |
58 | fhDeltaEtaJet(g.fhDeltaEtaJet), fhDeltaPhiJet(g.fhDeltaPhiJet), | |
59 | fhDeltaPtJet(g.fhDeltaPtJet), fhPtRatJet(g.fhPtRatJet) | |
60 | { | |
61 | // cpy ctor | |
62 | ||
63 | } | |
64 | ||
65 | //_________________________________________________________________________ | |
66 | AliAnaGammaJetFinder & AliAnaGammaJetFinder::operator = (const AliAnaGammaJetFinder & source) | |
67 | { | |
68 | // assignment operator | |
69 | ||
70 | if(this == &source)return *this; | |
71 | ((AliAnaGammaCorrelation *)this)->operator=(source); | |
72 | fhDeltaEtaJet = source.fhDeltaEtaJet; | |
73 | fhDeltaPhiJet = source.fhDeltaPhiJet; | |
74 | fhDeltaPtJet = source.fhDeltaPtJet; | |
75 | fhPtRatJet = source.fhPtRatJet; | |
76 | ||
77 | return *this; | |
78 | ||
79 | } | |
80 | ||
81 | //____________________________________________________________________________ | |
82 | AliAnaGammaJetFinder::~AliAnaGammaJetFinder() | |
83 | { | |
84 | ||
85 | delete fhDeltaEtaJet ; | |
86 | delete fhDeltaPhiJet ; | |
87 | delete fhDeltaPtJet ; | |
88 | delete fhPtRatJet ; | |
89 | ||
90 | } | |
91 | ||
92 | ||
93 | //________________________________________________________________________ | |
94 | TList * AliAnaGammaJetFinder::GetCreateOutputObjects() | |
95 | { | |
96 | // Create histograms to be saved in output file and | |
97 | // store them in fOutputContainer | |
98 | ||
99 | AliDebug(1,"Init jet histograms"); | |
100 | ||
101 | TList * outputContainer = new TList() ; | |
102 | outputContainer->SetName("GammaJetHistos") ; | |
103 | ||
104 | //---kJet--- | |
105 | fhDeltaPhiJet = new TH2F | |
106 | ("DeltaPhiJet","#phi_{#gamma} - #phi_{jet} vs p_{T #gamma}", | |
107 | 200,0,120,200,0,6.4); | |
108 | fhDeltaPhiJet->SetYTitle("#Delta #phi"); | |
109 | fhDeltaPhiJet->SetXTitle("p_{T #gamma} (GeV/c)"); | |
110 | outputContainer->Add(fhDeltaPhiJet); | |
111 | ||
112 | fhDeltaEtaJet = new TH2F | |
113 | ("DeltaEtaJet","#eta_{#gamma} - #eta_{jet} vs p_{T #gamma}", | |
114 | 200,0,120,200,-2,2); | |
115 | fhDeltaEtaJet->SetYTitle("#Delta #eta"); | |
116 | fhDeltaEtaJet->SetXTitle("p_{T #gamma} (GeV/c)"); | |
117 | outputContainer->Add(fhDeltaEtaJet); | |
118 | ||
119 | fhDeltaPtJet = new TH2F | |
120 | ("DeltaPtJet","#p_{T #gamma} - #p_{T jet} vs p_{T #gamma}", | |
121 | 200,0,120,100,-10,10); | |
122 | fhDeltaPtJet->SetYTitle("#Delta #p_{T}"); | |
123 | fhDeltaPtJet->SetXTitle("p_{T #gamma} (GeV/c)"); | |
124 | outputContainer->Add(fhDeltaPtJet); | |
125 | ||
126 | fhPtRatJet = new TH2F | |
127 | ("PtRatJet","#p_{T jet} / #p_{T #gamma} vs p_{T #gamma}", | |
128 | 200,0,120,200,0,5); | |
129 | fhPtRatJet->SetYTitle("ratio"); | |
130 | fhPtRatJet->SetXTitle("p_{T #gamma} (GeV/c)"); | |
131 | outputContainer->Add(fhPtRatJet); | |
132 | ||
133 | SetOutputContainer(outputContainer); | |
134 | ||
135 | return outputContainer; | |
136 | } | |
137 | ||
138 | //____________________________________________________________________________ | |
139 | void AliAnaGammaJetFinder::InitParameters() | |
140 | { | |
141 | ||
142 | //Initialize the parameters of the analysis. | |
143 | ||
144 | ; | |
145 | ||
146 | } | |
147 | ||
148 | //__________________________________________________________________ | |
149 | void AliAnaGammaJetFinder::Print(const Option_t * opt) const | |
150 | { | |
151 | ||
152 | //Print some relevant parameters set for the analysis | |
153 | if(! opt) | |
154 | return; | |
155 | ||
156 | } | |
157 | ||
158 | //__________________________________________________________________ | |
159 | void AliAnaGammaJetFinder::MakeGammaCorrelation(TParticle * pGamma, TClonesArray *pl, TClonesArray *) | |
160 | { | |
161 | //Gamma -Jet Correlation Analysis | |
162 | AliDebug(2, "Begin jet analysis"); | |
163 | AliInfo("Not implemented"); | |
164 | } |