TestV0.C

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AliAnalysisManager * SetupV0Task() {

  TStopwatch stopwatch;
  stopwatch.Start();
  //
  AliAnalysisManager *mgr=new AliAnalysisManager("TestManager");

  AliESDInputHandler* esdH=new AliESDInputHandler;
  esdH->SetActiveBranches("ESDfriend");
  mgr->SetInputEventHandler(esdH);
  //
  //
  AliCDBManager::Instance()->SetRun(1) ;
  AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/OCDB");

  AliTPCAnalysisTaskcalib *task1=new AliTPCAnalysisTaskcalib("TPC calibration task");

  AliTPCcalibTracksCuts *cuts = new AliTPCcalibTracksCuts(20, 0.4, 0.5, 0.13, 0.018);

  //
  AliTPCcalibV0 *calibV0 = new AliTPCcalibV0;
  calibV0->SetName("calibV0");
  calibV0->SetTitle("calibV0");
  calibV0->SetDebugLevel(20);
  calibV0->SetStreamLevel(2);
  //

  task1->AddJob(calibV0);

  TString path=gSystem->pwd();
  path+="/V0/";
  gSystem->mkdir(path);
  task1->SetDebugOuputhPath(path.Data());
  mgr->AddTask(task1);

  mgr->AddTask(task1);

  AliAnalysisDataContainer *cinput1
    =mgr->GetCommonInputContainer();
  AliAnalysisDataContainer *coutput1
    =mgr->CreateContainer("TPCCalib",TObjArray::Class(),
        AliAnalysisManager::kOutputContainer,
        "CalibObjects.root");

  mgr->ConnectInput(task1,0,cinput1);
  mgr->ConnectOutput(task1,0,coutput1);

  if (!mgr->InitAnalysis()) return;
  mgr->PrintStatus();

  stopwatch.Stop();
  stopwatch.Print();
  return mgr;
}