AliAnalysisTask *AddTask_mkoehler_CCbarMB(Bool_t hasMC_aod = kFALSE){
//get the current analysis manager
AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
if (!mgr) {
::Error("AddTask_mkoehler_CCbarMB", "No analysis manager found.");
return NULL;
}
if (!mgr->GetInputEventHandler()) {
::Error("AddTask_mkoehler_CCbarMB", "This task requires an input event handler");
return NULL;
}
//Do we have an MC handler?
Bool_t hasMC=(mgr->GetMCtruthEventHandler()!=0x0);
TString configFile("ConfigCCbar_mk_pp.C");
if (hasMC) configFile="$ALICE_ROOT/PWGDQ/dielectron/macros/ConfigJpsi2eeEff.C";//check later
Bool_t isAOD=mgr->GetInputEventHandler()->IsA()==AliAODInputHandler::Class();
//create task and add it to the manager
AliAnalysisTaskMultiDielectron *task=new AliAnalysisTaskMultiDielectron("MultiDie");
mgr->AddTask(task);
//load dielectron configuration file
TString checkconfig="ConfigCCbar_mk_pp";
if (!gROOT->GetListOfGlobalFunctions()->FindObject(checkconfig.Data()))
gROOT->LoadMacro(configFile.Data());
//add dielectron analysis with different cuts to the task
for (Int_t i=0; i<nDie; ++i){ //nDie defined in config file
AliDielectron *jpsi=ConfigCCbar_mk_pp(i,isAOD);
if (isAOD) jpsi->SetHasMC(hasMC_aod);
if (jpsi) task->AddDielectron(jpsi);
}
//Add event filter
AliDielectronEventCuts *eventCuts=new AliDielectronEventCuts("eventCuts","Vertex Track && |vtxZ|<10 && ncontrib>0");
if(isAOD) eventCuts->SetVertexType(AliDielectronEventCuts::kVtxAny);
eventCuts->SetRequireVertex();
eventCuts->SetMinVtxContributors(1);
eventCuts->SetVertexZ(-10.,10.);
task->SetEventFilter(eventCuts);
// pileup rejection
// task->SetRejectPileup();
task->SetTriggerMask(AliVEvent::kMB);
task->UsePhysicsSelection();
//----------------------
//create data containers
//----------------------
//create output container
AliAnalysisDataContainer *cOutputHist1 =
mgr->CreateContainer("mkoehler_ppMB_QA", TList::Class(), AliAnalysisManager::kOutputContainer,
"LMEEoutput.root");
AliAnalysisDataContainer *cOutputHist2 =
mgr->CreateContainer("mkoehler_ppMB_CF", TList::Class(), AliAnalysisManager::kOutputContainer,
"LMEEoutput.root");
AliAnalysisDataContainer *cOutputHist3 =
mgr->CreateContainer("mkoehler_ppMB_EventStat", TH1D::Class(), AliAnalysisManager::kOutputContainer,
"LMEEoutput.root");
mgr->ConnectInput(task, 0, mgr->GetCommonInputContainer());
mgr->ConnectOutput(task, 1, cOutputHist1);
mgr->ConnectOutput(task, 2, cOutputHist2);
mgr->ConnectOutput(task, 3, cOutputHist3);
return task;
}
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