PWG3/vertexingHF/macros/AddTaskBkgLikeSignD0.C

   1 AliAnalysisTaskSEBkgLikeSignD0 *AddTaskBkgLikeSignD0()
   2 {
   3   //
   4   // Test macro for the AliAnalysisTaskSEBkgLikeSignD0
   5   // starting from AliAOD.root file with HF + Like Sign candidates.
   6   // C.Di Giglio, carmelo.digiglio@ba.infn.it
   7   //
   8
   9
  10   // Get the pointer to the existing analysis manager via the static access method.
  11   //==============================================================================
  12   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  13   if (!mgr) {
  14     ::Error("AddTaskBkgLikeSignD0", "No analysis manager to connect to.");
  15     return NULL;
  16   }
  17
  18   // Like-sign background analysis task
  19   AliAnalysisTaskSEBkgLikeSignD0 *lsD0Task = new AliAnalysisTaskSEBkgLikeSignD0("CmpLikeSignD0Analysis");
  20   lsD0Task->SetDebugLevel(0);
  21
  22   mgr->AddTask(lsD0Task);
  23
  24   //
  25   // Create containers for input/output
  26   AliAnalysisDataContainer *cinputLSD0 = mgr->CreateContainer("cinputLikeSignD0",TChain::Class(),
  27                                                           AliAnalysisManager::kInputContainer);
  28   TString outputfile = AliAnalysisManager::GetCommonFileName();
  29   outputfile += ":PWG3_D2H_CmpLikeSignD0";
  30   AliAnalysisDataContainer *coutput1LSD0 = mgr->CreateContainer("coutput1LikeSignD0",TList::Class(),
  31                                                            AliAnalysisManager::kOutputContainer,
  32                                                                 outputfile.Data());
  33   AliAnalysisDataContainer *coutput2LSD0 = mgr->CreateContainer("coutput2LikeSignD0",TH1F::Class(),
  34                                                            AliAnalysisManager::kOutputContainer,
  35                                                                 outputfile.Data());
  36
  37   mgr->ConnectInput(lsD0Task,0,mgr->GetCommonInputContainer());
  38   mgr->ConnectOutput(lsD0Task,1,coutput1LSD0);
  39   mgr->ConnectOutput(lsD0Task,2,coutput2LSD0);
  40
  41   return lsD0Task;
  42 }