PWGGA/PHOSTasks/PHOS_Tagging/AddTaskPHOSTagging.C

   1 AliAnalysisTaskTaggedPhotons* AddTaskPHOSTagging (const char* name = "PHOSTagging",
   2                                             const char* options = "",
   3                                             UInt_t offlineTriggerMask = AliVEvent::kCentral,
   4                                             AliAnalysisTaskPi0Flow::TriggerSelection internalTriggerSelection = AliAnalysisTaskPi0Flow::kNoSelection )
   5 {
   6   //Add a task AliAnalysisTaskTaggedPhotons to the analysis train
   7   //Author: Dmitri Peresunko
   8
   9   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  10   if (!mgr) {
  11     ::Error("AddTaskPHOSTagging", "No analysis manager to connect to");
  12     return NULL;
  13   }
  14
  15   if (!mgr->GetInputEventHandler()) {
  16     ::Error("AddTaskPHOSTagging", "This task requires an input event handler");
  17     return NULL;
  18   }
  19
  20   AliAnalysisTaskTaggedPhotons* task = new AliAnalysisTaskTaggedPhotons(Form("%sTask", name));
  21
  22   task->SelectCollisionCandidates(offlineTriggerMask);
  23 //  task->SetInternalTriggerSelection(internalTriggerSelection);
  24
  25   mgr->AddTask(task);
  26   mgr->ConnectInput(task, 0, mgr->GetCommonInputContainer() );
  27
  28   TString cname(Form("%sCoutput1", name));
  29   TString pname(Form("%s:%s", AliAnalysisManager::GetCommonFileName(), name));
  30   AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(cname.Data(), THashList::Class(), AliAnalysisManager::kOutputContainer, pname.Data());
  31   mgr->ConnectOutput(task, 1, coutput1);
  32
  33   return task;
  34 }