Example #1
0
//______________________________________________________________________________
void AODtrainsim(Int_t merge=0)
{
  // Main analysis train macro.
  // merge = 0: production
  // merge = 1: intermediate merging
  // merge = 2: final merging + terminate
  // merge = 3: terminate only

  if (merge) {
    TGrid::Connect("alien://");
    if (!gGrid || !gGrid->IsConnected()) {
      ::Error("AODtrainsim.C", "No grid connection");
      return;
    }
  }
  // Set temporary merging directory to current one
  gSystem->Setenv("TMPDIR", gSystem->pwd());
  // Set temporary compilation directory to current one
  gSystem->SetBuildDir(gSystem->pwd(), kTRUE);
  printf("==================================================================\n");
  printf("===========    RUNNING FILTERING TRAIN   ==========\n");
  printf("==================================================================\n");
  printf("=  Configuring analysis train for:                               =\n");
  if (usePhysicsSelection)   printf("=  Physics selection                                                =\n");
  if (iESDfilter)   printf("=  ESD filter                                                    =\n");
  if (iMUONcopyAOD) printf("=  MUON copy AOD                                                 =\n");

  // Load common libraries and set include path
  gSystem->AddIncludePath("-I$ALICE_ROOT/include -I$ALICE_PHYSICS/include");

  // Make the analysis manager and connect event handlers
  AliAnalysisManager *mgr  = new AliAnalysisManager("Analysis Train", "Production train");
  if (useSysInfo) mgr->SetNSysInfo(100);

  // Load ParFiles
  if (!LoadAnalysisLibraries()) {
    ::Error("AODtrainsim.C", "Could not load analysis libraries");
    return;
  }
  
  // Create input handler (input container created automatically)
  // ESD input handler
  AliESDInputHandler *esdHandler = new AliESDInputHandler();
  mgr->SetInputEventHandler(esdHandler);
  // Monte Carlo handler
  if (useMC) {
    AliMCEventHandler* mcHandler = new AliMCEventHandler();
    mgr->SetMCtruthEventHandler(mcHandler);
    mcHandler->SetReadTR(useTR);
  }
  // AOD output container, created automatically when setting an AOD handler
  if (iAODhandler) {
    // AOD output handler
    AliAODHandler* aodHandler   = new AliAODHandler();
    aodHandler->SetOutputFileName("AliAOD.root");
    mgr->SetOutputEventHandler(aodHandler);
  }
  // Debugging if needed
  if (useDBG) mgr->SetDebugLevel(3);

  AddAnalysisTasks(merge);
  if (merge) {
    if (merge < 3) AODmerge();
    if (merge > 1) {
      mgr->InitAnalysis();
      mgr->SetGridHandler(new AliAnalysisAlien());
      mgr->StartAnalysis("grid terminate",0);
    }
    return;
  }
  // Run the analysis
  //
  TChain *chain = CreateChain();
  if (!chain) return;

  TStopwatch timer;
  timer.Start();
  mgr->SetSkipTerminate(kTRUE);
  if (mgr->InitAnalysis()) {
    mgr->PrintStatus();
    mgr->StartAnalysis("local", chain);
  }
  timer.Print();
}
Example #2
0
//______________________________________________________________________________
void AODtrain(Int_t merge=0)
{
// Main analysis train macro.

  if (merge) {
    TGrid::Connect("alien://");
    if (!gGrid || !gGrid->IsConnected()) {
      ::Error("QAtrain", "No grid connection");
      return;
    }
  }
  // Set temporary merging directory to current one
  gSystem->Setenv("TMPDIR", gSystem->pwd());
  // Set temporary compilation directory to current one
  gSystem->SetBuildDir(gSystem->pwd(), kTRUE);
   printf("==================================================================\n");
   printf("===========    RUNNING FILTERING TRAIN   ==========\n");
   printf("==================================================================\n");
   printf("=  Configuring analysis train for:                               =\n");
   if (usePhysicsSelection)   printf("=  Physics selection                                                =\n");
   if (useTender)    printf("=  TENDER                                                        =\n");
   if (iESDfilter)   printf("=  ESD filter                                                    =\n");
   if (iMUONcopyAOD) printf("=  MUON copy AOD                                                 =\n");
   if (iJETAN)       printf("=  Jet analysis                                                  =\n");
   if (iJETANdelta)  printf("=     Jet delta AODs                                             =\n");
   if (iPWGHFvertexing) printf("=  PWGHF vertexing                                                =\n");
   if (iPWGDQJPSIfilter) printf("=  PWGDQ j/psi filter                                             =\n");
   if (iPWGHFd2h) printf("=  PWGHF D0->2 hadrons QA                                     =\n");

   // Load common libraries and set include path
   if (!LoadCommonLibraries()) {
      ::Error("AnalysisTrain", "Could not load common libraries");
      return;
   }
    
   // Make the analysis manager and connect event handlers
   IlcAnalysisManager *mgr  = new IlcAnalysisManager("Analysis Train", "Production train");
   if (useSysInfo) mgr->SetNSysInfo(100);
   // Load analysis specific libraries
   if (!LoadAnalysisLibraries()) {
      ::Error("AnalysisTrain", "Could not load analysis libraries");
      return;
   }   

   // Create input handler (input container created automatically)
   // ESD input handler
   IlcESDInputHandler *esdHandler = new IlcESDInputHandler();
   mgr->SetInputEventHandler(esdHandler);       
   // Monte Carlo handler
   if (useMC) {
      IlcMCEventHandler* mcHandler = new IlcMCEventHandler();
      mgr->SetMCtruthEventHandler(mcHandler);
      mcHandler->SetReadTR(useTR); 
   }   
   // AOD output container, created automatically when setting an AOD handler
   if (iAODhandler) {
      // AOD output handler
      IlcAODHandler* aodHandler   = new IlcAODHandler();
      aodHandler->SetOutputFileName("IlcAOD.root");
      mgr->SetOutputEventHandler(aodHandler);
   }
   // Debugging if needed
   if (useDBG) mgr->SetDebugLevel(3);

   AddAnalysisTasks();
   if (merge) {
      AODmerge();
      mgr->InitAnalysis();
      mgr->SetGridHandler(new IlcAnalysisAlien);
      mgr->StartAnalysis("gridterminate",0);
      return;
   }   
   // Run the analysis                                                                                                                     
   //
   TChain *chain = CreateChain();
   if (!chain) return;
                                                                                                                                                   
   TStopwatch timer;
   timer.Start();
   mgr->SetSkipTerminate(kTRUE);
   if (mgr->InitAnalysis()) {
      mgr->PrintStatus();
      mgr->StartAnalysis("local", chain);
   }
   timer.Print();
}