PWGLF/FORWARD/analysis2/AddTaskForwardMCCorr.C

   1 /**
   2  * @file   AddTaskForwardMCCorr.C
   3  * @author Christian Holm Christensen <cholm@dalsgaard.hehi.nbi.dk>
   4  * @date   Tue Apr 26 09:56:39 2011
   5  *
   6  * @brief
   7  *
   8  *
   9  * @ingroup pwglf_forward_scripts_tasks
  10  */
  11 /**
  12  * Add a Forward MC correction generator task to train
  13  *
  14  *
  15  * @return Added task
  16  *
  17  * @ingroup pwglf_forward_mc
  18  */
  19 AliAnalysisTask*
  20 AddTaskForwardMCCorr()
  21 {
  22   // --- Load libraries ----------------------------------------------
  23   gROOT->LoadClass("AliAODForwardMult", "libPWGLFforward2");
  24
  25   // --- Creating the manager and handlers ---------------------------
  26   AliAnalysisManager *mgr  = AliAnalysisManager::GetAnalysisManager();
  27   if (!mgr->GetMCtruthEventHandler()) {
  28     Error("AddTaskCentralMCCorr",
  29           "No MC input handler defined - cannot continue");
  30     return 0;
  31   }
  32
  33   // --- Add our task ------------------------------------------------
  34   AliForwardMCCorrectionsTask* task =
  35     new AliForwardMCCorrectionsTask("ForwardCorr");
  36   task->GetTrackDensity().SetDebug(false);
  37   AliFMDMCTrackDensity& dn =
  38     static_cast<AliFMDMCTrackDensity&>(task->GetTrackDensity());
  39   dn.SetMaxConsequtiveStrips(3);
  40   //  task->SetVertexAxis(40, -20., 20.);
  41
  42   // --- connect input/output ----------------------------------------
  43   task->Connect(0, 0);
  44
  45   return task;
  46 }
  47 //
  48 // EOF
  49 //