1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
20 #include <TInterpreter.h>
25 #include "AliAnalysisTaskJets.h"
26 #include "AliAnalysisManager.h"
27 #include "AliJetFinder.h"
28 #include "AliJetHeader.h"
29 #include "AliJetHistos.h"
30 #include "AliESDEvent.h"
32 #include "AliAODEvent.h"
33 #include "AliAODHandler.h"
34 #include "AliMCEventHandler.h"
35 #include "AliESDInputHandler.h"
36 #include "AliMCEvent.h"
40 ClassImp(AliAnalysisTaskJets)
42 ////////////////////////////////////////////////////////////////////////
44 AliAnalysisTaskJets::AliAnalysisTaskJets():
46 fConfigFile("ConfigJetAnalysis.C"),
52 // Default constructor
55 AliAnalysisTaskJets::AliAnalysisTaskJets(const char* name):
56 AliAnalysisTaskSE(name),
57 fConfigFile("ConfigJetAnalysis.C"),
63 // Default constructor
64 DefineOutput(1, TList::Class());
67 void AliAnalysisTaskJets::UserCreateOutputObjects()
69 // Create the output container
71 if (fDebug > 1) printf("AnalysisTaskJets::CreateOutPutData() \n");
75 if(fNonStdBranch.Length()==0){
76 // Connec default AOD to jet finder
77 fJetFinder->ConnectAOD(AODEvent());
80 // Create a new branch for jets...
81 // how is this is reset cleared in the UserExec....
82 // Can this be handled by the framework?
83 TClonesArray *tca = new TClonesArray("AliAODJet", 0);
84 tca->SetName(fNonStdBranch);
85 AddAODBranch("TClonesArray",&tca);
86 fJetFinder->ConnectAODNonStd(AODEvent(),fNonStdBranch.Data());
90 fListOfHistos = new TList();
91 fHistos = new AliJetHistos();
92 fHistos->AddHistosToList(fListOfHistos);
94 // Add the JetFinderInforamtion to the Outputlist
95 AliJetHeader *fH = fJetFinder->GetHeader();
96 // Compose a characteristic output name
97 // with the name of the output branch
99 if(fNonStdBranch.Length()==0){
100 fH->SetName("AliJetHeader_jets");
103 fH->SetName(Form("AliJetHeader_%s",fNonStdBranch.Data()));
106 OutputTree()->GetUserInfo()->Add(fH);
109 void AliAnalysisTaskJets::Init()
112 if (fDebug > 1) printf("AnalysisTaskJets::Init() \n");
114 // Call configuration file
115 gROOT->LoadMacro(fConfigFile);
116 fJetFinder = (AliJetFinder*) gInterpreter->ProcessLine("ConfigJetAnalysis()");
117 // Initialise Jet Analysis
119 // Write header information to local file
120 fJetFinder->WriteHeaders();
127 void AliAnalysisTaskJets::UserExec(Option_t */*option*/)
129 // Execute analysis for current event
133 // Fill control histos
134 TClonesArray* jarray = 0;
135 if(fNonStdBranch.Length()==0){
136 jarray = AODEvent()->GetJets();
139 jarray = dynamic_cast<TClonesArray*>(AODEvent()->FindListObject(fNonStdBranch.Data()));
140 jarray->Delete(); // this is our responsibility, clear before filling again
143 fJetFinder->GetReader()->SetInputEvent(InputEvent(), AODEvent(), MCEvent());
144 fJetFinder->ProcessEvent();
146 fHistos->FillHistos(jarray);
148 PostData(1, fListOfHistos);
151 void AliAnalysisTaskJets::Terminate(Option_t */*option*/)
153 // Terminate analysis
155 if (fDebug > 1) printf("AnalysisJets: Terminate() \n");
156 // if (fJetFinder) fJetFinder->FinishRun();