[u/mrichter/AliRoot.git] / MFT / AODtrain.C

// ### Settings that make sense when using the Alien plugin
//==============================================================================
Int_t       runOnData          = 0;       // Set to 1 if processing real data
Int_t       iCollision         = 0;       // 0=pp, 1=Pb-Pb
//==============================================================================
Bool_t      doCDBconnect        = kFALSE;
Bool_t      usePhysicsSelection = kTRUE; // use physics selection
Bool_t      useTender           = kFALSE; // use tender wagon
Bool_t      useCentrality       = kTRUE; // centrality
Bool_t      useV0tender         = kFALSE;  // use V0 correction in tender
Bool_t      useDBG              = kTRUE;  // activate debugging
Bool_t      useMC               = kTRUE;  // use MC info
Bool_t      useKFILTER          = kTRUE;  // use Kinematics filter
Bool_t      useTR               = kTRUE;  // use track references
Bool_t      useCORRFW           = kFALSE; // do not change
Bool_t      useAODTAGS          = kFALSE; // use AOD tags
Bool_t      useSysInfo          = kFALSE; // use sys info

// ### Analysis modules to be included. Some may not be yet fully implemented.
//==============================================================================
Int_t       iAODhandler        = 1;      // Analysis produces an AOD or dAOD's
Int_t       iESDMCLabelAddition= 0;
Int_t       iESDfilter         = 1;      // ESD to AOD filter (barrel + muon tracks)
Int_t       iMUONcopyAOD       = 1;      // Task that copies only muon events in a separate AOD (PWG3)
Int_t       iJETAN             = 0;      // Jet analysis (PWG4)
Int_t       iJETANdelta        = 0;      // Jet delta AODs
Int_t       iPWGHFvertexing     = 0;      // Vertexing HF task (PWG3)
Int_t       iPWGDQJPSIfilter    = 0;      // JPSI filtering (PWG3)
Int_t       iPWGHFd2h           = 0;      // D0->2 hadrons (PWG3)
Bool_t doPIDResponse  = 1;
Bool_t doPIDqa        = 1; //new

// ### Configuration macros used for each module
//==============================================================================
 TString configPWGHFd2h = (iCollision==0)?"$ALICE_ROOT/PWGHF/vertexingHF/ConfigVertexingHF.C"
                          :"$ALICE_ROOT/PWGHF/vertexingHF/ConfigVertexingHF_Pb_AllCent.C";
                                                 
// Temporaries.
class AliOADBPhysicsSelection;                                                                                                                  
AliOADBPhysicsSelection *CreateOADBphysicsSelection();
void AODmerge();
void AddAnalysisTasks(Int_t);
Bool_t LoadCommonLibraries();
Bool_t LoadAnalysisLibraries();
Bool_t LoadLibrary(const char *);
TChain *CreateChain();
const char *cdbPath = "raw://";
Int_t run_number = 0;

//______________________________________________________________________________
void AODtrain(Int_t merge=0)
{
// Main analysis train macro.
   AliLog::SetGlobalDebugLevel(3);
  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
   AliAnalysisManager *mgr  = new AliAnalysisManager("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
   AliESDInputHandler *esdHandler = new AliESDInputHandler();
   esdHandler->SetNeedField();
   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, cdbPath);
   if (merge) {
      AODmerge();
      mgr->InitAnalysis();
      mgr->SetGridHandler(new AliAnalysisAlien);
      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();
}                                                                                                                                          
                                                                                                                                            
//______________________________________________________________________________                                                           
void AddAnalysisTasks(Int_t merge, const char *cdb_location){                                                                                                                                          
  // Add all analysis task wagons to the train                                                                                               
   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();                                                                     

  //
  // Tender and supplies. Needs to be called for every event.
  //
   AliAnalysisManager::SetCommonFileName("AODQA.root");
   if (useTender) {
      gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/TenderSupplies/AddTaskTender.C");
      // IF V0 tender needed, put kTRUE below
      AliAnalysisTaskSE *tender = AddTaskTender(useV0tender);
//      tender->SetDebugLevel(2);
   }

  // CDB connection
  //
  if (doCDBconnect && !useTender) {
    gROOT->LoadMacro("$ALICE_ROOT/PWGPP/PilotTrain/AddTaskCDBconnect.C");
    AliTaskCDBconnect *taskCDB = AddTaskCDBconnect(cdb_location, run_number);
    if (!taskCDB) return;
    AliCDBManager *cdb = AliCDBManager::Instance();
    cdb->SetDefaultStorage(cdb_location);
//    taskCDB->SetRunNumber(run_number);
  }    

   if (usePhysicsSelection) {
   // Physics selection task
      gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C");
      mgr->RegisterExtraFile("event_stat.root");
      AliPhysicsSelectionTask *physSelTask = AddTaskPhysicsSelection(kFALSE);
//      AliOADBPhysicsSelection * oadbDefaultPbPb = CreateOADBphysicsSelection();      
//      physSelTask->GetPhysicsSelection()->SetCustomOADBObjects(oadbDefaultPbPb,0,0);
//      if (!merge) mgr->AddStatisticsTask(AliVEvent::kAny);
   }
   // Centrality (only Pb-Pb)
   if (iCollision && useCentrality) {
      gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskCentrality.C");
      AliCentralitySelectionTask *taskCentrality = AddTaskCentrality();
      taskCentrality->SelectCollisionCandidates(AliVEvent::kAny);
   }

	if(iESDMCLabelAddition) {
    		gROOT->LoadMacro("$ALICE_ROOT/PWG/muondep/AddTaskESDMCLabelAddition.C");
    		AliAnalysisTaskESDMCLabelAddition *esdmclabel = AddTaskESDMCLabelAddition(kFALSE);
	}
	
   if (iESDfilter) {
      //  ESD filter task configuration.
      gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/ESDfilter/macros/AddTaskESDFilter.C");	
      if (iMUONcopyAOD) {
         printf("Registering delta AOD file\n");
         mgr->RegisterExtraFile("AliAOD.Muons.root");
         mgr->RegisterExtraFile("AliAOD.Dimuons.root");
	 AliAnalysisTaskESDfilter *taskesdfilter = AddTaskESDFilter(useKFILTER, kTRUE, kFALSE, kFALSE /*usePhysicsSelection*/,kFALSE,kTRUE,kTRUE,kTRUE,1100,1);
      } else {
    AliAnalysisTaskESDfilter *taskesdfilter = AddTaskESDFilter(useKFILTER, kFALSE, kFALSE, kFALSE /*usePhysicsSelection*/,kFALSE,kTRUE,kTRUE,kTRUE,1100,1);
      }   
   }   

// ********** PWG3 wagons ******************************************************           
   // PWGHF vertexing
   if (iPWGHFvertexing) {
      gROOT->LoadMacro("$ALICE_ROOT/PWGHF/vertexingHF/macros/AddTaskVertexingHF.C");
      if (!iPWGHFd2h) TFile::Cp(gSystem->ExpandPathName(configPWGHFd2h.Data()), "file:ConfigVertexingHF.C");
      AliAnalysisTaskSEVertexingHF *taskvertexingHF = AddTaskVertexingHF();
      if (!taskvertexingHF) ::Warning("AnalysisTrainNew", "AliAnalysisTaskSEVertexingHF cannot run for this train conditions - EXCLUDED");
      else mgr->RegisterExtraFile("AliAOD.VertexingHF.root");
      taskvertexingHF->SelectCollisionCandidates(0);
   }   
      
   // PWGDQ JPSI filtering (only pp)
   if (iPWGDQJPSIfilter && (iCollision==0)) {
      gROOT->LoadMacro("$ALICE_ROOT/PWGDQ/dielectron/macros/AddTaskJPSIFilter.C");
      AliAnalysisTaskSE *taskJPSIfilter = AddTaskJPSIFilter();
      if (!taskJPSIfilter) ::Warning("AnalysisTrainNew", "AliAnalysisTaskDielectronFilter cannot run for this train conditions - EXCLUDED");
      else mgr->RegisterExtraFile("AliAOD.Dielectron.root");
      taskJPSIfilter->SelectCollisionCandidates(0);
   }   

   // PWGHF D2h
   if (iPWGHFd2h) {   
     gROOT->LoadMacro("$ALICE_ROOT/PWGHF/vertexingHF/AddD2HTrain.C");
     TFile::Cp(gSystem->ExpandPathName(configPWGHFd2h.Data()), "file:ConfigVertexingHF.C");
     AddD2HTrain(kFALSE, 1,0,0,0,0,0,0,0,0,0,0);                                 
   }
   
   // ********** PWG4 wagons ******************************************************
   // Jet analysis

   // Configurations flags, move up?
   TString kDeltaAODJetName = "AliAOD.Jets.root"; //
   Bool_t  kIsPbPb = (iCollision==0)?false:true; // can be more intlligent checking the name of the data set
   TString kDefaultJetBackgroundBranch = "";
   TString kJetSubtractBranches = "";
   UInt_t kHighPtFilterMask = 128;// from esd filter
   UInt_t iPhysicsSelectionFlag = AliVEvent::kMB;
   if (iJETAN) {
     gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskJets.C");
     // Default jet reconstructor running on ESD's
     AliAnalysisTaskJets *taskjets = AddTaskJets("AOD","UA1",0.4,kHighPtFilterMask,1.,0); // no background subtraction     
     if (!taskjets) ::Fatal("AnalysisTrainNew", "AliAnalysisTaskJets cannot run for this train conditions - EXCLUDED");
     if(kDeltaAODJetName.Length()>0) taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
     if (iJETANdelta) {
        //            AddTaskJetsDelta("AliAOD.Jets.root"); // need to modify this accordingly in the add task jets
        mgr->RegisterExtraFile(kDeltaAODJetName.Data());
        TString cTmp("");
        if(kIsPbPb){
          // UA1 intrinsic background subtraction
          taskjets = AddTaskJets("AOD","UA1",0.4,kHighPtFilterMask,1.,2); // background subtraction
          if(kDeltaAODJetName.Length()>0)taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
       }
       // SICONE 
       taskjets = AddTaskJets("AOD","SISCONE",0.4,kHighPtFilterMask,0.15,0); //no background subtration to be done later....                                                                                  
       if(kDeltaAODJetName.Length()>0)taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
       cTmp = taskjets->GetNonStdBranch();
       if(cTmp.Length()>0)kJetSubtractBranches += Form("%s ",cTmp.Data());
	 
       // Add the clusters..
       gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskJetCluster.C");
       AliAnalysisTaskJetCluster *taskCl = 0;
       Float_t fCenUp = 0;
       Float_t fCenLo = 0;
       Float_t fTrackEtaWindow = 0.9;
       taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"KT",0.4,0,1, kDeltaAODJetName.Data(),0.15,fTrackEtaWindow,0); // this one is for the background and random jets, random cones with no skip                                                                                 
       taskCl->SetBackgroundCalc(kTRUE);
       taskCl->SetNRandomCones(10);
       taskCl->SetCentralityCut(fCenLo,fCenUp);
       taskCl->SetGhostEtamax(fTrackEtaWindow);
       kDefaultJetBackgroundBranch = Form("%s_%s",AliAODJetEventBackground::StdBranchName(),taskCl->GetJetOutputBranch());

       taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"ANTIKT",0.4,2,1,kDeltaAODJetName.Data(),0.15);
       taskCl->SetCentralityCut(fCenLo,fCenUp);
       if(kIsPbPb)taskCl->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
       taskCl->SetNRandomCones(10);
       kJetSubtractBranches += Form("%s ",taskCl->GetJetOutputBranch());

       taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"ANTIKT",0.2,0,1,kDeltaAODJetName.Data(),0.15);
       taskCl->SetCentralityCut(fCenLo,fCenUp);
       if(kIsPbPb)taskCl->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
       kJetSubtractBranches += Form("%s ",taskCl->GetJetOutputBranch());
	 
       // DO THE BACKGROUND SUBTRACTION
       if(kIsPbPb&&kJetSubtractBranches.Length()){
         gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskJetBackgroundSubtract.C");
         AliAnalysisTaskJetBackgroundSubtract *taskSubtract = 0;
         taskSubtract = AddTaskJetBackgroundSubtract(kJetSubtractBranches,1,"B0","B%d");
         taskSubtract->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
         if(kDeltaAODJetName.Length()>0)taskSubtract->SetNonStdOutputFile(kDeltaAODJetName.Data());
       }
     } 
   }
}

//______________________________________________________________________________
Bool_t LoadCommonLibraries()
{

  // Load common analysis libraries.
   if (!gSystem->Getenv("ALICE_ROOT")) {
      ::Error("AnalysisTrainNew.C::LoadCommonLibraries", "Analysis train requires that analysis libraries are compiled with a local AliRoot"); 
      return kFALSE;
   }   
   Bool_t success = kTRUE;
   // Load framework classes. Par option ignored here.
   success &= LoadLibrary("libSTEERBase.so");
   success &= LoadLibrary("libESD.so");
   success &= LoadLibrary("libAOD.so");
   success &= LoadLibrary("libANALYSIS.so");
   success &= LoadLibrary("libOADB.so");
   success &= LoadLibrary("libANALYSISalice.so");
   success &= LoadLibrary("libESDfilter.so");
   success &= LoadLibrary("libCORRFW.so");
   gROOT->ProcessLine(".include $ALICE_ROOT/include");
   if (success) {
      ::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Load common libraries:    SUCCESS");
      ::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Include path for Aclic compilation:\n%s",
              gSystem->GetIncludePath());
   } else {           
      ::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Load common libraries:    FAILED");
   }   
   return success;
}

//______________________________________________________________________________
Bool_t LoadAnalysisLibraries()
{

  // Load common analysis libraries.
  if (useTender || doCDBconnect) {
    if (!LoadLibrary("TENDER") ||
	!LoadLibrary("TENDERSupplies")) return kFALSE;
  }       
  // CDBconnect
  if (doCDBconnect && !useTender) {
    if (!LoadLibrary("PWGPP")) return kFALSE;
  }
  
  if (iESDfilter || iPWGMuonTrain) {
    if (!LoadLibrary("PWGmuon")) return kFALSE;
  }   
  if (iESDMCLabelAddition) {
    if (!LoadLibrary("PWGmuondep")) return kFALSE;
  }
  // JETAN
  if (iJETAN) {
    if (!LoadLibrary("JETAN")) return kFALSE;
  }
  if (iJETANdelta) {
    if (!LoadLibrary("JETAN") ||
	!LoadLibrary("CGAL") ||
	!LoadLibrary("fastjet") ||
	!LoadLibrary("siscone") ||
	!LoadLibrary("SISConePlugin") ||
	!LoadLibrary("FASTJETAN")) return kFALSE;
  }     
  // PWG3 Vertexing HF
  if (iPWGHFvertexing || iPWGHFd2h) {
    if (!LoadLibrary("PWGflowBase") ||
	!LoadLibrary("PWGflowTasks") ||
	!LoadLibrary("PWGHFvertexingHF")) return kFALSE;
  }    
  //    if (iPWGHFvertexing || iPWG3d2h) {
  //     if (!LoadLibrary("PWG3base") ||
  //         !LoadLibrary("PWGHFvertexingHF")) return kFALSE;
  //  }   
  // PWG3 dielectron
  if (iPWGDQJPSIfilter) {
    if (!LoadLibrary("PWGDQdielectron")) return kFALSE;
  }   
  
  ::Info("AnalysisTrainNew.C::LoadAnalysisLibraries", "Load other libraries:   SUCCESS");
  return kTRUE;
}

//______________________________________________________________________________
Bool_t LoadLibrary(const char *module)
{
// Load a module library in a given mode. Reports success.
   Int_t result;
   TString mod(module);
   if (!mod.Length()) {
      ::Error("AnalysisTrainNew.C::LoadLibrary", "Empty module name");
      return kFALSE;
   }   
   // If a library is specified, just load it
   if (mod.EndsWith(".so")) {
      mod.Remove(mod.Index(".so"));
      result = gSystem->Load(mod);
      if (result < 0) {
         ::Error("AnalysisTrainNew.C::LoadLibrary", "Could not load library %s", module);
         return kFALSE;
      }
      return kTRUE;
   } 
   // Check if the library is already loaded
   if (strlen(gSystem->GetLibraries(Form("%s.so", module), "", kFALSE)) > 0) return kTRUE;    
   result = gSystem->Load(Form("lib%s.so", module));
   if (result < 0) {
      ::Error("AnalysisTrainNew.C::LoadLibrary", "Could not load module %s", module);
      return kFALSE;
   }
   return kTRUE;
}           


//______________________________________________________________________________
TChain *CreateChain()
{
// Create the input chain
   chain = new TChain("esdTree");
   if (gSystem->AccessPathName("AliESDs.root")) 
      ::Error("AnalysisTrainNew.C::CreateChain", "File: AliESDs.root not in ./data dir");
   else 
       chain->Add("AliESDs.root");
   if (chain->GetNtrees()) return chain;
   return NULL;
}   

//______________________________________________________________________________
void AODmerge()
{
// Merging method. No staging and no terminate phase.
  TStopwatch timer;
  timer.Start();
  TString outputDir = "wn.xml";
  TString outputFiles = "EventStat_temp.root,AliAOD.root,AliAOD.Muons.root";
  TString mergeExcludes = "";
  TObjArray *list = outputFiles.Tokenize(",");
  TIter *iter = new TIter(list);
  TObjString *str;
  TString outputFile;
  Bool_t merged = kTRUE;
  while((str=(TObjString*)iter->Next())) {
    outputFile = str->GetString();
    // Skip already merged outputs
    if (!gSystem->AccessPathName(outputFile)) {
       printf("Output file <%s> found. Not merging again.",outputFile.Data());
       continue;
    }
    if (mergeExcludes.Contains(outputFile.Data())) continue;
    merged = AliAnalysisAlien::MergeOutput(outputFile, outputDir, 10, 0);
    if (!merged) {
       printf("ERROR: Cannot merge %s\n", outputFile.Data());
       return;
    }
  }
  // all outputs merged, validate
  ofstream out;
  out.open("outputs_valid", ios::out);
  out.close();
  timer.Print();
}
Commit	Line	Data
e21f8bf5	1	// ### Settings that make sense when using the Alien plugin
	2	//==============================================================================
	3	Int_t runOnData = 0; // Set to 1 if processing real data
	4	Int_t iCollision = 0; // 0=pp, 1=Pb-Pb
	5	//==============================================================================
65273893	6	Bool_t doCDBconnect = kFALSE;
e21f8bf5	7	Bool_t usePhysicsSelection = kTRUE; // use physics selection
	8	Bool_t useTender = kFALSE; // use tender wagon
	9	Bool_t useCentrality = kTRUE; // centrality
	10	Bool_t useV0tender = kFALSE; // use V0 correction in tender
	11	Bool_t useDBG = kTRUE; // activate debugging
	12	Bool_t useMC = kTRUE; // use MC info
	13	Bool_t useKFILTER = kTRUE; // use Kinematics filter
	14	Bool_t useTR = kTRUE; // use track references
	15	Bool_t useCORRFW = kFALSE; // do not change
	16	Bool_t useAODTAGS = kFALSE; // use AOD tags
	17	Bool_t useSysInfo = kFALSE; // use sys info
	18
	19	// ### Analysis modules to be included. Some may not be yet fully implemented.
	20	//==============================================================================
	21	Int_t iAODhandler = 1; // Analysis produces an AOD or dAOD's
	22	Int_t iESDMCLabelAddition= 0;
	23	Int_t iESDfilter = 1; // ESD to AOD filter (barrel + muon tracks)
	24	Int_t iMUONcopyAOD = 1; // Task that copies only muon events in a separate AOD (PWG3)
	25	Int_t iJETAN = 0; // Jet analysis (PWG4)
	26	Int_t iJETANdelta = 0; // Jet delta AODs
	27	Int_t iPWGHFvertexing = 0; // Vertexing HF task (PWG3)
	28	Int_t iPWGDQJPSIfilter = 0; // JPSI filtering (PWG3)
	29	Int_t iPWGHFd2h = 0; // D0->2 hadrons (PWG3)
	30	Bool_t doPIDResponse = 1;
	31	Bool_t doPIDqa = 1; //new
	32
	33	// ### Configuration macros used for each module
	34	//==============================================================================
	35	TString configPWGHFd2h = (iCollision==0)?"$ALICE_ROOT/PWGHF/vertexingHF/ConfigVertexingHF.C"
	36	:"$ALICE_ROOT/PWGHF/vertexingHF/ConfigVertexingHF_Pb_AllCent.C";
	37
	38	// Temporaries.
	39	class AliOADBPhysicsSelection;
	40	AliOADBPhysicsSelection *CreateOADBphysicsSelection();
	41	void AODmerge();
	42	void AddAnalysisTasks(Int_t);
	43	Bool_t LoadCommonLibraries();
	44	Bool_t LoadAnalysisLibraries();
	45	Bool_t LoadLibrary(const char *);
	46	TChain *CreateChain();
65273893	47	const char *cdbPath = "raw://";
65273893	48	Int_t run_number = 0;
e21f8bf5	49
	50	//______________________________________________________________________________
	51	void AODtrain(Int_t merge=0)
	52	{
	53	// Main analysis train macro.
	54	AliLog::SetGlobalDebugLevel(3);
	55	if (merge) {
	56	TGrid::Connect("alien://");
	57	if (!gGrid \|\| !gGrid->IsConnected()) {
	58	::Error("QAtrain", "No grid connection");
	59	return;
	60	}
	61	}
	62	// Set temporary merging directory to current one
	63	gSystem->Setenv("TMPDIR", gSystem->pwd());
	64	// Set temporary compilation directory to current one
	65	gSystem->SetBuildDir(gSystem->pwd(), kTRUE);
	66	printf("==================================================================\n");
	67	printf("=========== RUNNING FILTERING TRAIN ==========\n");
	68	printf("==================================================================\n");
	69	printf("= Configuring analysis train for: =\n");
	70	if (usePhysicsSelection) printf("= Physics selection =\n");
	71	if (useTender) printf("= TENDER =\n");
	72	if (iESDfilter) printf("= ESD filter =\n");
	73	if (iMUONcopyAOD) printf("= MUON copy AOD =\n");
	74	if (iJETAN) printf("= Jet analysis =\n");
	75	if (iJETANdelta) printf("= Jet delta AODs =\n");
	76	if (iPWGHFvertexing) printf("= PWGHF vertexing =\n");
	77	if (iPWGDQJPSIfilter) printf("= PWGDQ j/psi filter =\n");
	78	if (iPWGHFd2h) printf("= PWGHF D0->2 hadrons QA =\n");
	79
	80	// Load common libraries and set include path
	81	if (!LoadCommonLibraries()) {
	82	::Error("AnalysisTrain", "Could not load common libraries");
	83	return;
	84	}
	85
	86	// Make the analysis manager and connect event handlers
	87	AliAnalysisManager *mgr = new AliAnalysisManager("Analysis Train", "Production train");
	88	if (useSysInfo) mgr->SetNSysInfo(100);
	89	// Load analysis specific libraries
	90	if (!LoadAnalysisLibraries()) {
	91	::Error("AnalysisTrain", "Could not load analysis libraries");
	92	return;
	93	}
	94
	95	// Create input handler (input container created automatically)
	96	// ESD input handler
	97	AliESDInputHandler *esdHandler = new AliESDInputHandler();
65273893	98	esdHandler->SetNeedField();
e21f8bf5	99	mgr->SetInputEventHandler(esdHandler);
	100	// Monte Carlo handler
	101	if (useMC) {
	102	AliMCEventHandler* mcHandler = new AliMCEventHandler();
	103	mgr->SetMCtruthEventHandler(mcHandler);
	104	mcHandler->SetReadTR(useTR);
	105	}
	106	// AOD output container, created automatically when setting an AOD handler
	107	if (iAODhandler) {
	108	// AOD output handler
	109	AliAODHandler* aodHandler = new AliAODHandler();
	110	aodHandler->SetOutputFileName("AliAOD.root");
	111	mgr->SetOutputEventHandler(aodHandler);
	112	}
	113	// Debugging if needed
	114	if (useDBG) mgr->SetDebugLevel(3);
	115
65273893	116	AddAnalysisTasks(merge, cdbPath);
e21f8bf5	117	if (merge) {
	118	AODmerge();
	119	mgr->InitAnalysis();
	120	mgr->SetGridHandler(new AliAnalysisAlien);
	121	mgr->StartAnalysis("gridterminate",0);
	122	return;
	123	}
	124	// Run the analysis
	125	//
	126	TChain *chain = CreateChain();
	127	if (!chain) return;
	128
	129	TStopwatch timer;
	130	timer.Start();
	131	mgr->SetSkipTerminate(kTRUE);
	132	if (mgr->InitAnalysis()) {
	133	mgr->PrintStatus();
	134	mgr->StartAnalysis("local", chain);
	135	}
	136	timer.Print();
	137	}
	138
	139	//______________________________________________________________________________
65273893	140	void AddAnalysisTasks(Int_t merge, const char *cdb_location){
e21f8bf5	141	// Add all analysis task wagons to the train
	142	AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
	143
	144	//
	145	// Tender and supplies. Needs to be called for every event.
	146	//
	147	AliAnalysisManager::SetCommonFileName("AODQA.root");
	148	if (useTender) {
	149	gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/TenderSupplies/AddTaskTender.C");
	150	// IF V0 tender needed, put kTRUE below
	151	AliAnalysisTaskSE *tender = AddTaskTender(useV0tender);
	152	// tender->SetDebugLevel(2);
	153	}
	154
65273893	155	// CDB connection
	156	//
	157	if (doCDBconnect && !useTender) {
	158	gROOT->LoadMacro("$ALICE_ROOT/PWGPP/PilotTrain/AddTaskCDBconnect.C");
	159	AliTaskCDBconnect *taskCDB = AddTaskCDBconnect(cdb_location, run_number);
	160	if (!taskCDB) return;
	161	AliCDBManager *cdb = AliCDBManager::Instance();
	162	cdb->SetDefaultStorage(cdb_location);
	163	// taskCDB->SetRunNumber(run_number);
	164	}
	165
e21f8bf5	166	if (usePhysicsSelection) {
	167	// Physics selection task
	168	gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C");
	169	mgr->RegisterExtraFile("event_stat.root");
	170	AliPhysicsSelectionTask *physSelTask = AddTaskPhysicsSelection(kFALSE);
	171	// AliOADBPhysicsSelection * oadbDefaultPbPb = CreateOADBphysicsSelection();
	172	// physSelTask->GetPhysicsSelection()->SetCustomOADBObjects(oadbDefaultPbPb,0,0);
	173	// if (!merge) mgr->AddStatisticsTask(AliVEvent::kAny);
	174	}
	175	// Centrality (only Pb-Pb)
	176	if (iCollision && useCentrality) {
	177	gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskCentrality.C");
	178	AliCentralitySelectionTask *taskCentrality = AddTaskCentrality();
	179	taskCentrality->SelectCollisionCandidates(AliVEvent::kAny);
	180	}
	181
	182	if(iESDMCLabelAddition) {
	183	gROOT->LoadMacro("$ALICE_ROOT/PWG/muondep/AddTaskESDMCLabelAddition.C");
	184	AliAnalysisTaskESDMCLabelAddition *esdmclabel = AddTaskESDMCLabelAddition(kFALSE);
	185	}
	186
	187	if (iESDfilter) {
	188	// ESD filter task configuration.
65273893	189	gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/ESDfilter/macros/AddTaskESDFilter.C");
e21f8bf5	190	if (iMUONcopyAOD) {
	191	printf("Registering delta AOD file\n");
	192	mgr->RegisterExtraFile("AliAOD.Muons.root");
	193	mgr->RegisterExtraFile("AliAOD.Dimuons.root");
	194	AliAnalysisTaskESDfilter taskesdfilter = AddTaskESDFilter(useKFILTER, kTRUE, kFALSE, kFALSE /usePhysicsSelection*/,kFALSE,kTRUE,kTRUE,kTRUE,1100,1);
	195	} else {
	196	AliAnalysisTaskESDfilter taskesdfilter = AddTaskESDFilter(useKFILTER, kFALSE, kFALSE, kFALSE /usePhysicsSelection*/,kFALSE,kTRUE,kTRUE,kTRUE,1100,1);
	197	}
	198	}
	199
	200	// ******** PWG3 wagons ****************************************************
	201	// PWGHF vertexing
	202	if (iPWGHFvertexing) {
	203	gROOT->LoadMacro("$ALICE_ROOT/PWGHF/vertexingHF/macros/AddTaskVertexingHF.C");
	204	if (!iPWGHFd2h) TFile::Cp(gSystem->ExpandPathName(configPWGHFd2h.Data()), "file:ConfigVertexingHF.C");
	205	AliAnalysisTaskSEVertexingHF *taskvertexingHF = AddTaskVertexingHF();
	206	if (!taskvertexingHF) ::Warning("AnalysisTrainNew", "AliAnalysisTaskSEVertexingHF cannot run for this train conditions - EXCLUDED");
	207	else mgr->RegisterExtraFile("AliAOD.VertexingHF.root");
	208	taskvertexingHF->SelectCollisionCandidates(0);
	209	}
	210
	211	// PWGDQ JPSI filtering (only pp)
	212	if (iPWGDQJPSIfilter && (iCollision==0)) {
	213	gROOT->LoadMacro("$ALICE_ROOT/PWGDQ/dielectron/macros/AddTaskJPSIFilter.C");
	214	AliAnalysisTaskSE *taskJPSIfilter = AddTaskJPSIFilter();
	215	if (!taskJPSIfilter) ::Warning("AnalysisTrainNew", "AliAnalysisTaskDielectronFilter cannot run for this train conditions - EXCLUDED");
	216	else mgr->RegisterExtraFile("AliAOD.Dielectron.root");
	217	taskJPSIfilter->SelectCollisionCandidates(0);
	218	}
	219
	220	// PWGHF D2h
	221	if (iPWGHFd2h) {
	222	gROOT->LoadMacro("$ALICE_ROOT/PWGHF/vertexingHF/AddD2HTrain.C");
	223	TFile::Cp(gSystem->ExpandPathName(configPWGHFd2h.Data()), "file:ConfigVertexingHF.C");
	224	AddD2HTrain(kFALSE, 1,0,0,0,0,0,0,0,0,0,0);
	225	}
	226
	227	// ******** PWG4 wagons ****************************************************
	228	// Jet analysis
	229
	230	// Configurations flags, move up?
	231	TString kDeltaAODJetName = "AliAOD.Jets.root"; //
	232	Bool_t kIsPbPb = (iCollision==0)?false:true; // can be more intlligent checking the name of the data set
	233	TString kDefaultJetBackgroundBranch = "";
	234	TString kJetSubtractBranches = "";
	235	UInt_t kHighPtFilterMask = 128;// from esd filter
	236	UInt_t iPhysicsSelectionFlag = AliVEvent::kMB;
	237	if (iJETAN) {
	238	gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskJets.C");
	239	// Default jet reconstructor running on ESD's
	240	AliAnalysisTaskJets *taskjets = AddTaskJets("AOD","UA1",0.4,kHighPtFilterMask,1.,0); // no background subtraction
	241	if (!taskjets) ::Fatal("AnalysisTrainNew", "AliAnalysisTaskJets cannot run for this train conditions - EXCLUDED");
	242	if(kDeltaAODJetName.Length()>0) taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
	243	if (iJETANdelta) {
	244	// AddTaskJetsDelta("AliAOD.Jets.root"); // need to modify this accordingly in the add task jets
	245	mgr->RegisterExtraFile(kDeltaAODJetName.Data());
	246	TString cTmp("");
	247	if(kIsPbPb){
	248	// UA1 intrinsic background subtraction
	249	taskjets = AddTaskJets("AOD","UA1",0.4,kHighPtFilterMask,1.,2); // background subtraction
	250	if(kDeltaAODJetName.Length()>0)taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
	251	}
	252	// SICONE
	253	taskjets = AddTaskJets("AOD","SISCONE",0.4,kHighPtFilterMask,0.15,0); //no background subtration to be done later....
254	if(kDeltaAODJetName.Length()>0)taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
255	cTmp = taskjets->GetNonStdBranch();
256	if(cTmp.Length()>0)kJetSubtractBranches += Form("%s ",cTmp.Data());
257
258	// Add the clusters..
259	gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskJetCluster.C");
260	AliAnalysisTaskJetCluster *taskCl = 0;
261	Float_t fCenUp = 0;
262	Float_t fCenLo = 0;
263	Float_t fTrackEtaWindow = 0.9;
264	taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"KT",0.4,0,1, kDeltaAODJetName.Data(),0.15,fTrackEtaWindow,0); // this one is for the background and random jets, random cones with no skip
265	taskCl->SetBackgroundCalc(kTRUE);
266	taskCl->SetNRandomCones(10);
267	taskCl->SetCentralityCut(fCenLo,fCenUp);
268	taskCl->SetGhostEtamax(fTrackEtaWindow);
269	kDefaultJetBackgroundBranch = Form("%s_%s",AliAODJetEventBackground::StdBranchName(),taskCl->GetJetOutputBranch());
270
271	taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"ANTIKT",0.4,2,1,kDeltaAODJetName.Data(),0.15);
272	taskCl->SetCentralityCut(fCenLo,fCenUp);
273	if(kIsPbPb)taskCl->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
274	taskCl->SetNRandomCones(10);
275	kJetSubtractBranches += Form("%s ",taskCl->GetJetOutputBranch());
276
277	taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"ANTIKT",0.2,0,1,kDeltaAODJetName.Data(),0.15);
278	taskCl->SetCentralityCut(fCenLo,fCenUp);
279	if(kIsPbPb)taskCl->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
280	kJetSubtractBranches += Form("%s ",taskCl->GetJetOutputBranch());
281
282	// DO THE BACKGROUND SUBTRACTION
283	if(kIsPbPb&&kJetSubtractBranches.Length()){
284	gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/AddTaskJetBackgroundSubtract.C");
285	AliAnalysisTaskJetBackgroundSubtract *taskSubtract = 0;
286	taskSubtract = AddTaskJetBackgroundSubtract(kJetSubtractBranches,1,"B0","B%d");
287	taskSubtract->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
288	if(kDeltaAODJetName.Length()>0)taskSubtract->SetNonStdOutputFile(kDeltaAODJetName.Data());
289	}
290	}
291	}
292	}
293
294	//______________________________________________________________________________
295	Bool_t LoadCommonLibraries()
296	{
65273893	297
65273893	298	// Load common analysis libraries.
e21f8bf5	299	if (!gSystem->Getenv("ALICE_ROOT")) {
	300	::Error("AnalysisTrainNew.C::LoadCommonLibraries", "Analysis train requires that analysis libraries are compiled with a local AliRoot");
	301	return kFALSE;
	302	}
	303	Bool_t success = kTRUE;
	304	// Load framework classes. Par option ignored here.
	305	success &= LoadLibrary("libSTEERBase.so");
	306	success &= LoadLibrary("libESD.so");
	307	success &= LoadLibrary("libAOD.so");
	308	success &= LoadLibrary("libANALYSIS.so");
	309	success &= LoadLibrary("libOADB.so");
	310	success &= LoadLibrary("libANALYSISalice.so");
65273893	311	success &= LoadLibrary("libESDfilter.so");
e21f8bf5	312	success &= LoadLibrary("libCORRFW.so");
	313	gROOT->ProcessLine(".include $ALICE_ROOT/include");
	314	if (success) {
	315	::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Load common libraries: SUCCESS");
	316	::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Include path for Aclic compilation:\n%s",
	317	gSystem->GetIncludePath());
	318	} else {
	319	::Info("AnalysisTrainNew.C::LoadCommodLibraries", "Load common libraries: FAILED");
	320	}
	321	return success;
	322	}
	323
	324	//______________________________________________________________________________
	325	Bool_t LoadAnalysisLibraries()
	326	{
65273893	327
	328	// Load common analysis libraries.
	329	if (useTender \|\| doCDBconnect) {
	330	if (!LoadLibrary("TENDER") \|\|
	331	!LoadLibrary("TENDERSupplies")) return kFALSE;
	332	}
	333	// CDBconnect
	334	if (doCDBconnect && !useTender) {
	335	if (!LoadLibrary("PWGPP")) return kFALSE;
	336	}
	337
	338	if (iESDfilter \|\| iPWGMuonTrain) {
	339	if (!LoadLibrary("PWGmuon")) return kFALSE;
	340	}
	341	if (iESDMCLabelAddition) {
	342	if (!LoadLibrary("PWGmuondep")) return kFALSE;
	343	}
	344	// JETAN
	345	if (iJETAN) {
	346	if (!LoadLibrary("JETAN")) return kFALSE;
	347	}
	348	if (iJETANdelta) {
	349	if (!LoadLibrary("JETAN") \|\|
	350	!LoadLibrary("CGAL") \|\|
	351	!LoadLibrary("fastjet") \|\|
	352	!LoadLibrary("siscone") \|\|
	353	!LoadLibrary("SISConePlugin") \|\|
	354	!LoadLibrary("FASTJETAN")) return kFALSE;
	355	}
	356	// PWG3 Vertexing HF
	357	if (iPWGHFvertexing \|\| iPWGHFd2h) {
	358	if (!LoadLibrary("PWGflowBase") \|\|
	359	!LoadLibrary("PWGflowTasks") \|\|
	360	!LoadLibrary("PWGHFvertexingHF")) return kFALSE;
	361	}
	362	// if (iPWGHFvertexing \|\| iPWG3d2h) {
	363	// if (!LoadLibrary("PWG3base") \|\|
	364	// !LoadLibrary("PWGHFvertexingHF")) return kFALSE;
	365	// }
	366	// PWG3 dielectron
	367	if (iPWGDQJPSIfilter) {
	368	if (!LoadLibrary("PWGDQdielectron")) return kFALSE;
	369	}
	370
	371	::Info("AnalysisTrainNew.C::LoadAnalysisLibraries", "Load other libraries: SUCCESS");
	372	return kTRUE;
e21f8bf5	373	}
	374
	375	//______________________________________________________________________________
	376	Bool_t LoadLibrary(const char *module)
	377	{
	378	// Load a module library in a given mode. Reports success.
	379	Int_t result;
	380	TString mod(module);
	381	if (!mod.Length()) {
	382	::Error("AnalysisTrainNew.C::LoadLibrary", "Empty module name");
	383	return kFALSE;
	384	}
	385	// If a library is specified, just load it
	386	if (mod.EndsWith(".so")) {
	387	mod.Remove(mod.Index(".so"));
	388	result = gSystem->Load(mod);
	389	if (result < 0) {
	390	::Error("AnalysisTrainNew.C::LoadLibrary", "Could not load library %s", module);
	391	return kFALSE;
	392	}
	393	return kTRUE;
	394	}
	395	// Check if the library is already loaded
	396	if (strlen(gSystem->GetLibraries(Form("%s.so", module), "", kFALSE)) > 0) return kTRUE;
	397	result = gSystem->Load(Form("lib%s.so", module));
	398	if (result < 0) {
	399	::Error("AnalysisTrainNew.C::LoadLibrary", "Could not load module %s", module);
	400	return kFALSE;
	401	}
	402	return kTRUE;
	403	}
	404
	405
	406	//______________________________________________________________________________
	407	TChain *CreateChain()
	408	{
	409	// Create the input chain
	410	chain = new TChain("esdTree");
	411	if (gSystem->AccessPathName("AliESDs.root"))
	412	::Error("AnalysisTrainNew.C::CreateChain", "File: AliESDs.root not in ./data dir");
	413	else
	414	chain->Add("AliESDs.root");
	415	if (chain->GetNtrees()) return chain;
	416	return NULL;
	417	}
	418
	419	//______________________________________________________________________________
	420	void AODmerge()
	421	{
	422	// Merging method. No staging and no terminate phase.
	423	TStopwatch timer;
	424	timer.Start();
	425	TString outputDir = "wn.xml";
	426	TString outputFiles = "EventStat_temp.root,AliAOD.root,AliAOD.Muons.root";
	427	TString mergeExcludes = "";
	428	TObjArray *list = outputFiles.Tokenize(",");
	429	TIter *iter = new TIter(list);
	430	TObjString *str;
	431	TString outputFile;
	432	Bool_t merged = kTRUE;
	433	while((str=(TObjString*)iter->Next())) {
	434	outputFile = str->GetString();
	435	// Skip already merged outputs
	436	if (!gSystem->AccessPathName(outputFile)) {
437	printf("Output file <%s> found. Not merging again.",outputFile.Data());
438	continue;
439	}
440	if (mergeExcludes.Contains(outputFile.Data())) continue;
441	merged = AliAnalysisAlien::MergeOutput(outputFile, outputDir, 10, 0);
442	if (!merged) {
443	printf("ERROR: Cannot merge %s\n", outputFile.Data());
444	return;
445	}
446	}
447	// all outputs merged, validate
448	ofstream out;
449	out.open("outputs_valid", ios::out);
450	out.close();
451	timer.Print();
452	}