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 **************************************************************************/
16 //_________________________________________________________________________
17 // Analysis task that executes the analysis classes
18 // that depend on the CaloTrackCorr frame, frame for Particle identification
19 // with calorimeters and tracks and correlations.
20 // Specially designed for calorimeters but also can be used for charged tracks
21 // Input of this task is a configuration file that contains all the settings
24 // -- Author: Gustavo Conesa (INFN-LNF, LPSC-Grenoble)
30 #include <TInterpreter.h>
31 #include <TClonesArray.h>
32 //#include <Riostream.h>
33 //#include <TObjectTable.h>
36 #include "AliAnalysisTaskCaloTrackCorrelation.h"
37 #include "AliAnaCaloTrackCorrMaker.h"
38 #include "AliCaloTrackReader.h"
40 #include "AliAnalysisManager.h"
41 #include "AliInputEventHandler.h"
44 ClassImp(AliAnalysisTaskCaloTrackCorrelation)
46 //________________________________________________________________________
47 AliAnalysisTaskCaloTrackCorrelation::AliAnalysisTaskCaloTrackCorrelation() :
50 fOutputContainer(0x0),
54 // Default constructor
57 //________________________________________________________________________________________
58 AliAnalysisTaskCaloTrackCorrelation::AliAnalysisTaskCaloTrackCorrelation(const char* name) :
59 AliAnalysisTaskSE(name),
61 fOutputContainer(0x0),
65 // Default constructor
67 DefineOutput(1, TList::Class());
68 DefineOutput(2, TList::Class()); // will contain cuts or local params
71 //_________________________________________________________________________
72 AliAnalysisTaskCaloTrackCorrelation::~AliAnalysisTaskCaloTrackCorrelation()
74 // Remove all pointers
76 if (AliAnalysisManager::GetAnalysisManager()->IsProofMode()) return;
80 fOutputContainer->Clear() ;
81 delete fOutputContainer ;
84 if (fAna) delete fAna;
88 //_________________________________________________________________
89 void AliAnalysisTaskCaloTrackCorrelation::UserCreateOutputObjects()
91 // Create the output container
94 //Get list of aod arrays, add each aod array to analysis frame
95 TList * list = fAna->FillAndGetAODBranchList(); //Loop the analysis and create the list of branches
97 AliDebug(1,Form("n AOD branches %d",list->GetEntries()));
99 //Put the delta AODs in output file, std or delta
100 if((fAna->GetReader())->WriteDeltaAODToFile())
102 TString deltaAODName = (fAna->GetReader())->GetDeltaAODFileName();
103 for(Int_t iaod = 0; iaod < list->GetEntries(); iaod++)
105 TClonesArray * array = (TClonesArray*) list->At(iaod);
106 if(deltaAODName!="") AddAODBranch("TClonesArray", &array, deltaAODName);//Put it in DeltaAOD file
107 else AddAODBranch("TClonesArray", &array);//Put it in standard AOD file
111 //Histograms container
113 fOutputContainer = fAna->GetOutputContainer();
115 AliDebug(1,Form("n histograms %d",fOutputContainer->GetEntries()));
117 fOutputContainer->SetOwner(kTRUE);
121 PostData(1,fOutputContainer);
125 //___________________________________________________
126 void AliAnalysisTaskCaloTrackCorrelation::LocalInit()
128 // Local Initialization
130 //Call the Init to initialize the configuration of the analysis
135 //______________________________________________
136 void AliAnalysisTaskCaloTrackCorrelation::Init()
143 (AliAnalysisManager::GetAnalysisManager())->AddClassDebug(this->ClassName(),fDebug);
145 // Call configuration file if specified
147 if (fConfigName.Length())
149 AliInfo(Form("### Configuration file is %s.C ###", fConfigName.Data()));
150 gROOT->LoadMacro(fConfigName+".C");
151 fAna = (AliAnaCaloTrackCorrMaker*) gInterpreter->ProcessLine("ConfigAnalysis()");
156 AliFatal("Analysis maker pointer not initialized, no analysis specified, STOP!");
160 // Add different generator particles to PDG Data Base
161 // to avoid problems when reading MC generator particles
162 AliPDG::AddParticlesToPdgDataBase();
164 //Set in the reader the name of the task in case is needed
165 (fAna->GetReader())->SetTaskName(GetName());
167 // Initialise analysis
171 if((fAna->GetReader())->GetDeltaAODFileName()!="")
172 AliAnalysisManager::GetAnalysisManager()->RegisterExtraFile((fAna->GetReader())->GetDeltaAODFileName());
175 if(fAna->GetReader()->IsEventTriggerAtSEOn()) fAna->GetReader()->SetEventTriggerMask(GetCollisionCandidates());
182 //______________________________________________________________________
183 void AliAnalysisTaskCaloTrackCorrelation::UserExec(Option_t */*option*/)
185 // Execute analysis for current event
189 //Get the type of data, check if type is correct
190 Int_t datatype = fAna->GetReader()->GetDataType();
191 if(datatype != AliCaloTrackReader::kESD && datatype != AliCaloTrackReader::kAOD &&
192 datatype != AliCaloTrackReader::kMC)
194 AliError("Wrong type of data");
198 fAna->GetReader()->SetInputOutputMCEvent(InputEvent(), AODEvent(), MCEvent());
201 fAna->ProcessEvent((Int_t) Entry(), CurrentFileName());
203 PostData(1, fOutputContainer);
207 //gObjectTable->Print();
211 //_______________________________________________________________________
212 void AliAnalysisTaskCaloTrackCorrelation::Terminate(Option_t */*option*/)
214 // Terminate analysis
217 // Get merged histograms from the output container
218 // Propagate histagrams to maker
219 fAna->Terminate((TList*)GetOutputData(1));
221 // Create cuts/param objects and publish to slot
222 fCuts = fAna->GetListOfAnalysisCuts();
223 fCuts ->SetOwner(kTRUE);
229 //__________________________________________________________
230 void AliAnalysisTaskCaloTrackCorrelation::FinishTaskOutput()
232 // Put in the output some event summary histograms
233 AliAnalysisManager *am = AliAnalysisManager::GetAnalysisManager();
235 AliInputEventHandler *inputH = dynamic_cast<AliInputEventHandler*>(am->GetInputEventHandler());
239 TH2F *histStat = dynamic_cast<TH2F*>(inputH->GetStatistics());
240 TH2F *histBin0 = dynamic_cast<TH2F*>(inputH->GetStatistics("BIN0"));
242 if(histStat)fOutputContainer->Add(histStat);
243 else AliDebug(0,"Stat histogram not available check, \n if ESDs, that AliPhysicsSelection was on, \n if AODs, if EventStat_temp.root exists");
245 if(histBin0)fOutputContainer->Add(histBin0);