AddTaskFMDELoss.C

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AliAnalysisTask*
AddTaskFMDELoss(Bool_t        mc, 
    Bool_t        onlyMB=false,
    Double_t      lowCut=-1,
    const Char_t* config="elossFitConfig.C",
    const Char_t* corrs="",
    const Char_t* extraDead="")
{
  // --- Load libraries ----------------------------------------------
  gROOT->LoadClass("AliAODForwardMult", "libPWGLFforward2");

  // --- Get analysis manager ----------------------------------------
  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  if (!mgr) {
    Error("AddTaskFMDELoss", "No analysis manager to connect to.");
    return NULL;
  }   
  
  // --- Set alternative corrections path ----------------------------
  AliForwardCorrectionManager& cm = AliForwardCorrectionManager::Instance();
  if (corrs && corrs[0] != '\0') cm.SetPrefix(corrs);

  // --- Make the task and add it to the manager ---------------------
  AliFMDEnergyFitterTask* task = new AliFMDEnergyFitterTask("ForwardELoss");
  // --- Set parameters on the algorithms ----------------------------
  task->Configure(config);

  // For MC input we explicitly disable the noise correction 
  if (mc) task->GetESDFixer().SetRecoNoiseFactor(4);

  // If we get extra dead map from outside, add it here
  if (extraDead && extraDead[0] != '\0') task->GetESDFixer().AddDead(extraDead);
  // If we got a low cut value, set it 
  if (lowCut > 0)   task->GetEnergyFitter().SetLowCut(lowCut);
  
  // --- General -----------------------------------------------------
  // If set, only collect statistics for MB.  This is to prevent a
  // bias when looping over data where the MB trigger is downscaled.
  task->SetOnlyMB(onlyMB);

  // --- Make the output container and connect it --------------------
  task->Connect(0,0);

  Printf("Returning task %p", task);
  return task;
}
//
// EOF
//