1 AliAnalysisTaskOmegaPi0PiPi* AddTaskomega3pi()
3 // Creates an omega(782) --> pi0 pi+ pi- analysis task,
4 // configures it and adds it to the analysis manager.
6 // Get the pointer to the existing analysis manager via the static access method.
7 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
9 ::Error("AddTaskomega3pi", "No analysis manager to connect to.");
13 // Check the analysis type using the event handlers connected to the analysis manager.
14 if (!mgr->GetInputEventHandler()) {
15 ::Error("AddTaskomega3pi", "This task requires an input event handler");
20 AliAnalysisTaskOmegaPi0PiPi *omegaTask = new AliAnalysisTaskOmegaPi0PiPi("OmegaPi0PiPi");
21 mgr->AddTask(omegaTask);
23 // Create containers for input/output
24 AliAnalysisDataContainer *cinput = mgr->GetCommonInputContainer();
25 //AliAnalysisDataContainer *coutput = mgr->CreateContainer("histos",TList::Class(),AliAnalysisManager::kOutputContainer,"histos.root");
28 TString outputfile = AliAnalysisManager::GetCommonFileName();
29 AliAnalysisDataContainer *coutput = mgr->CreateContainer("omega3pi", TList::Class(), AliAnalysisManager::kOutputContainer, Form("%s:PWG4_omega3pi",outputfile.Data()));
31 // Connect input/output
32 mgr->ConnectInput(omegaTask, 0, cinput);
33 mgr->ConnectOutput(omegaTask, 1, coutput);