Update to analysis macros

[u/mrichter/AliRoot.git] / PWG2 / RESONANCES / macros / train / LHC2010-7TeV-phi / AddRsnAnalysis.C

//
// This macro serves to add the RSN analysis task to the steering macro.
//
// Inputs:
//   - dataLabel   = a string with informations about the type of data
//                   which could be needed to be ported to the config macro
//                   to set up some cuts
//   - configMacro = macro which configures the analysis; it has *ALWAYS*
//                   defined inside a function named 'RsnConfigTask()',
//                   whatever the name of the macro itself, whose first two
//                   arguments must have to be the task and the 'dataLabel' argument.
//
Bool_t AddRsnAnalysis
(
  const char *options,
  const char *configs = "RsnConfigNoSA.C RsnConfigSA.C RsnConfigDipNoSA.C RsnConfigDipSA.C",
  const char *path    = "$(ALICE_ROOT)/PWG2/RESONANCES/macros/train/LHC2010-7TeV-phi"
)
{
  // retrieve analysis manager
  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();

  // initialize task with all available slots, even if not all of them will be used:
  AliRsnAnalysisSE *task = new AliRsnAnalysisSE("RsnAnalysis");
  task->SetZeroEventPercentWarning(100.0);
  task->SelectCollisionCandidates();

  // set cuts for events : primary vertex range and type
  gROOT->LoadMacro(Form("%s/ConfigESDCutsTPC.C", path);
  AliRsnCutPrimaryVertex *cutVertex = new AliRsnCutPrimaryVertex("cutVertex", 10.0, 0, kFALSE);
  cutVertex->SetCheckPileUp(kTRUE);
  task->GetEventCuts()->AddCut(cutVertex);
  task->GetEventCuts()->SetCutScheme(cutVertex->GetName());

  // add the task to manager
  mgr->AddTask(task);

  // load and execute configuration macroes
  TString    sList(configs);
  TObjArray *list = sList.Tokenize(" ");
  Int_t nConfig = list->GetEntries();
  Int_t iConfig = 0;
  for (iConfig = 0; iConfig < nConfig; iConfig++)
  {
    TObjString *ostr = (TObjString*)list->At(iConfig);
    cout << "***** Processing config macro '" << ostr->GetString().Data() << endl;
    gROOT->ProcessLine(Form(".x %s/%s(\"%s\",\"%s\")", path, ostr->GetString().Data(), task->GetName(), options));
  }

  // connect input container according to source choice
  mgr->ConnectInput(task, 0, mgr->GetCommonInputContainer());

  // create paths for the output in the common file
  Char_t commonPath[500];
  sprintf(commonPath, "%s", AliAnalysisManager::GetCommonFileName());

  // create containers for output
  AliAnalysisDataContainer *outputInfo = mgr->CreateContainer("RsnInfo", TList::Class(), AliAnalysisManager::kOutputContainer, commonPath);
  AliAnalysisDataContainer *outputHist = mgr->CreateContainer("RsnHist", TList::Class(), AliAnalysisManager::kOutputContainer, commonPath);
  mgr->ConnectOutput(task, 1, outputInfo);
  mgr->ConnectOutput(task, 2, outputHist);

  return kTRUE;
}