1 #if !defined(__CINT__) || defined(__MAKECINT__)
6 #include "AliVEventHandler.h"
8 #include "AliAnalysisManager.h"
9 #include "AliAnalysisDataContainer.h"
11 #include "AliCounterCollection.h"
12 #include "AliAnalysisTaskPileup.h"
15 AliAnalysisTaskPileup* AddTaskPileup(TString ocdbPath="alien://folder=/alice/data/2010/OCDB"){
17 // Get the pointer to the existing analysis manager via the static access method.
18 //==============================================================================
20 AliAnalysisManager* mgr = AliAnalysisManager::GetAnalysisManager();
22 ::Error("AddTaskPileup", "No analysis manager to connect to.");
26 // This task requires an ESD or AOD output handler.
27 // Check this using the analysis manager.
28 //===============================================================================
29 TString type = mgr->GetInputEventHandler()->GetDataType();
30 if ( ! type.Contains("ESD") && ! type.Contains("AOD") ) {
31 ::Error("AddTaskPileup", "Pileup task needs the manager to have an ESD input handler.");
35 TString baseOutName = "pileupAnalysis.root";
36 TString outputfile = mgr->GetCommonFileName();
37 if ( ! outputfile.IsNull() ) outputfile += ":PWG3_muon_Pileup";
38 else outputfile = baseOutName;
40 AliAnalysisDataContainer* coutput1 = mgr->CreateContainer("PileupCounter",AliCounterCollection::Class(),AliAnalysisManager::kOutputContainer,outputfile);
41 AliAnalysisDataContainer* coutput2 = mgr->CreateContainer("PileupCorrections",TObjArray::Class(),AliAnalysisManager::kParamContainer,outputfile);
44 // Create the task, add it to the manager and configure it.
45 //===========================================================================
47 AliAnalysisTaskPileup* pileupTask = new AliAnalysisTaskPileup("PileupTask");
48 pileupTask->SetDefaultStorage(ocdbPath);
49 mgr->AddTask(pileupTask);
51 // Create ONLY the output containers for the data produced by the task.
52 // Get and connect other common input/output containers via the manager as below
53 //==============================================================================
55 mgr->ConnectInput (pileupTask, 0, mgr->GetCommonInputContainer());
56 mgr->ConnectOutput (pileupTask, 1, coutput1);
57 mgr->ConnectOutput (pileupTask, 2, coutput2);