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e5b96aa0 | 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 | **************************************************************************/ | |
f1a3e20a | 15 | |
16 | /* $Id$ */ | |
e5b96aa0 | 17 | |
18 | #include <TROOT.h> | |
19 | #include <TSystem.h> | |
20 | #include <TInterpreter.h> | |
21 | #include <TChain.h> | |
76c48857 | 22 | #include <TFile.h> |
22003a60 | 23 | #include <TList.h> |
e5b96aa0 | 24 | |
25 | #include "AliAnalysisTaskJets.h" | |
1d27ecd2 | 26 | #include "AliAnalysisManager.h" |
e5b96aa0 | 27 | #include "AliJetFinder.h" |
22003a60 | 28 | #include "AliJetHistos.h" |
1b307662 | 29 | #include "AliESDEvent.h" |
7f7091b8 | 30 | #include "AliESD.h" |
1d27ecd2 | 31 | #include "AliAODEvent.h" |
32 | #include "AliAODHandler.h" | |
691685d6 | 33 | #include "AliMCEventHandler.h" |
9ff7671d | 34 | #include "AliESDInputHandler.h" |
7f7091b8 | 35 | #include "AliMCEvent.h" |
691685d6 | 36 | #include "AliStack.h" |
1d27ecd2 | 37 | |
e5b96aa0 | 38 | |
39 | ClassImp(AliAnalysisTaskJets) | |
40 | ||
41 | //////////////////////////////////////////////////////////////////////// | |
42 | ||
19e6695b | 43 | AliAnalysisTaskJets::AliAnalysisTaskJets(): |
ae24a5a1 | 44 | AliAnalysisTaskSE(), |
4aa71b6f | 45 | fConfigFile("ConfigJetAnalysis.C"), |
46 | fNonStdBranch(""), | |
47 | fJetFinder(0x0), | |
48 | fHistos(0x0), | |
49 | fListOfHistos(0x0) | |
19e6695b | 50 | { |
51 | // Default constructor | |
52 | } | |
53 | ||
e5b96aa0 | 54 | AliAnalysisTaskJets::AliAnalysisTaskJets(const char* name): |
ae24a5a1 | 55 | AliAnalysisTaskSE(name), |
4aa71b6f | 56 | fConfigFile("ConfigJetAnalysis.C"), |
57 | fNonStdBranch(""), | |
e5b96aa0 | 58 | fJetFinder(0x0), |
22003a60 | 59 | fHistos(0x0), |
60 | fListOfHistos(0x0) | |
e5b96aa0 | 61 | { |
62 | // Default constructor | |
22003a60 | 63 | DefineOutput(1, TList::Class()); |
eaabc21f | 64 | } |
65 | ||
ae24a5a1 | 66 | void AliAnalysisTaskJets::UserCreateOutputObjects() |
eaabc21f | 67 | { |
68 | // Create the output container | |
aa049fb2 | 69 | // |
1b307662 | 70 | if (fDebug > 1) printf("AnalysisTaskJets::CreateOutPutData() \n"); |
ae24a5a1 | 71 | |
4aa71b6f | 72 | |
73 | if(fNonStdBranch.Length()==0){ | |
74 | // Connec default AOD to jet finder | |
75 | fJetFinder->ConnectAOD(AODEvent()); | |
76 | } | |
77 | else{ | |
78 | // Create a new branch for jets... | |
79 | // how is this is reset cleared in the UserExec.... | |
80 | // Can this be handled by the framework? | |
81 | TClonesArray *tca = new TClonesArray("AliAODJet", 0); | |
82 | tca->SetName(fNonStdBranch); | |
83 | AddAODBranch("TClonesArray",&tca); | |
84 | fJetFinder->ConnectAODNonStd(AODEvent(),fNonStdBranch.Data()); | |
85 | } | |
86 | // Histograms | |
aa049fb2 | 87 | OpenFile(1); |
22003a60 | 88 | fListOfHistos = new TList(); |
89 | fHistos = new AliJetHistos(); | |
90 | fHistos->AddHistosToList(fListOfHistos); | |
4aa71b6f | 91 | |
e5b96aa0 | 92 | } |
93 | ||
19e6695b | 94 | void AliAnalysisTaskJets::Init() |
e5b96aa0 | 95 | { |
19e6695b | 96 | // Initialization |
97 | if (fDebug > 1) printf("AnalysisTaskJets::Init() \n"); | |
eaabc21f | 98 | |
e5b96aa0 | 99 | // Call configuration file |
4aa71b6f | 100 | gROOT->LoadMacro(fConfigFile); |
e5b96aa0 | 101 | fJetFinder = (AliJetFinder*) gInterpreter->ProcessLine("ConfigJetAnalysis()"); |
102 | // Initialise Jet Analysis | |
103 | fJetFinder->Init(); | |
76c48857 | 104 | // Write header information to local file |
105 | fJetFinder->WriteHeaders(); | |
19e6695b | 106 | } |
107 | ||
9ff7671d | 108 | |
85c7d469 | 109 | |
e5b96aa0 | 110 | |
ae24a5a1 | 111 | |
112 | void AliAnalysisTaskJets::UserExec(Option_t */*option*/) | |
e5b96aa0 | 113 | { |
4aa71b6f | 114 | // Execute analysis for current event |
115 | // | |
116 | ||
117 | ||
118 | // Fill control histos | |
119 | TClonesArray* jarray = 0; | |
120 | if(fNonStdBranch.Length()==0){ | |
121 | jarray = AODEvent()->GetJets(); | |
122 | } | |
123 | else{ | |
124 | jarray = dynamic_cast<TClonesArray*>(AODEvent()->FindListObject(fNonStdBranch.Data())); | |
125 | jarray->Delete(); // this is our responsibility, clear before filling again | |
126 | } | |
127 | ||
128 | fJetFinder->GetReader()->SetInputEvent(InputEvent(), AODEvent(), MCEvent()); | |
129 | fJetFinder->ProcessEvent(); | |
130 | ||
131 | fHistos->FillHistos(jarray); | |
132 | // Post the data | |
133 | PostData(1, fListOfHistos); | |
e5b96aa0 | 134 | } |
135 | ||
136 | void AliAnalysisTaskJets::Terminate(Option_t */*option*/) | |
137 | { | |
138 | // Terminate analysis | |
139 | // | |
19e6695b | 140 | if (fDebug > 1) printf("AnalysisJets: Terminate() \n"); |
9ff7671d | 141 | // if (fJetFinder) fJetFinder->FinishRun(); |
e5b96aa0 | 142 | } |
143 |