AliAnalysisTaskPtSpectra *AddTaskPtSpectra(TString name ="name"){

  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); 
  
  TString fileName = AliAnalysisManager::GetCommonFileName();
  fileName+="_MyTask"; 
  
  AliAnalysisTaskPtSpectra *task = new AliAnalysisTaskPtSpectra(name.Data()); 
  mgr->AddTask(task);
  

  TString outputFileName = AliAnalysisManager::GetCommonFileName();
  AliAnalysisDataContainer *cout = mgr->CreateContainer("list", TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());

  mgr->ConnectInput(task, 0, mgr->GetCommonInputContainer());
  mgr->ConnectOutput(task, 1, cout);

  //mgr->ConnectInput(task, 0, mgr->GetCommmonInputContainer()); 
  //mgr->ConnectOutput(task, 1, mgr, CreateContainer("MyOutputContainer"), TList::Class(), AliAnalysisManager::kOutputContainer, filename.Data());
  
  return task;
 
}