Merge branch 'feature-movesplit'

[u/mrichter/AliRoot.git] / PWGDQ / dielectron / macrosLMEE / AddTask_cbaumann_LMEEPbPb2011AOD.C

AliAnalysisTask *AddTask_cbaumann_LMEEPbPb2011AOD(Char_t* outputFileName="LMEEoutput.root", 
	  Bool_t runAll=kFALSE,Bool_t setMC=kFALSE,Bool_t getFromAlien=kFALSE, Bool_t PIDbaseline=kFALSE, Bool_t rejOnly=kTRUE,
	  Int_t triggerNames=(AliVEvent::kMB+AliVEvent::kCentral+AliVEvent::kSemiCentral),Int_t collCands= AliVEvent::kAny) {
  Bool_t bESDANA=kFALSE; //Autodetect via InputHandler
  //get the current analysis manager
  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  if (!mgr) {
	Error("AddTask_cbaumann_LMEEPbPb2011", "No analysis manager found.");
	return 0;
  }


//  create task and add it to the manager
//	gSystem->AddIncludePath("$ALICE_ROOT/PWGDQ/dielectron/macrosLMEE");

  TString configBasePath("$TRAIN_ROOT/cbaumann_dielectron/");
  TString trainRoot=gSystem->Getenv("TRAIN_ROOT");
  if (trainRoot.IsNull()) configBasePath= "$ALICE_ROOT/PWGDQ/dielectron/macrosLMEE/";



  //Load updated macros from private ALIEN path
  if (getFromAlien &&
      (!gSystem->Exec("alien_cp alien:///alice/cern.ch/user/c/cbaumann/PWGDQ/dielectron/macrosLMEE/ConfigLMEEPbPb2011AOD.C .")) &&
      (!gSystem->Exec("alien_cp alien:///alice/cern.ch/user/c/cbaumann/PWGDQ/dielectron/macrosLMEE/LMEECutLibAOD.C ."))
     ) {
        configBasePath=Form("%s/",gSystem->pwd());
  }

  TString configFile("ConfigLMEEPbPb2011AOD.C");
  TString configLMEECutLib("LMEECutLibAOD.C");

  TString configFilePath(configBasePath+configFile);
  TString configLMEECutLibPath(configBasePath+configLMEECutLib);

  //AOD Usage currently tested with separate task, to be merged
  if (mgr->GetInputEventHandler()->IsA()==AliAODInputHandler::Class()){
	::Info("AddTaskLMEEPbPb2011", "no dedicated AOD configuration");
  }
  else if (mgr->GetInputEventHandler()->IsA()==AliESDInputHandler::Class()){
	::Info("AddTaskLMEEPbPb2011AOD","switching on ESD specific code");
	bESDANA=kTRUE;
  }


  //Do we have an MC handler?
  Bool_t hasMC=setMC;
  if (AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler()!=0x0)
	hasMC=kTRUE;

  //load dielectron configuration files
  if (!gROOT->GetListOfGlobalFunctions()->FindObject(configLMEECutLib.Data()))
	gROOT->LoadMacro(configLMEECutLibPath.Data());
  if (!gROOT->GetListOfGlobalFunctions()->FindObject(configFile.Data()))
	gROOT->LoadMacro(configFilePath.Data());


  LMEECutLib* cutlib = new LMEECutLib();
  AliAnalysisTaskMultiDielectron *task=new AliAnalysisTaskMultiDielectron("MultiDiEData");
  if (!hasMC) task->UsePhysicsSelection();
  task->SetTriggerMask(triggerNames);
  task->SelectCollisionCandidates(collCands);  
  //Basic Event cuts on z-Vertex,...
  task->SetEventFilter(cutlib->GetEventCuts(LMEECutLib::kPbPb2011TPCandTOF)); //
	



if (rejOnly) {
   //obsolete variable, kept not to break existing trains
}
if (PIDbaseline) {
   //obsolete variable, kept not to break existing trains
}

//add dielectron analysis with different cuts to the task
AliDielectron *lowmass1=ConfigLMEEPbPb2011AOD(1,hasMC,bESDANA);
task->AddDielectron(lowmass1);
printf("add: %s\n",lowmass1->GetName());

AliDielectron *lowmass3=ConfigLMEEPbPb2011AOD(3,hasMC,bESDANA);
task->AddDielectron(lowmass3);
printf("add: %s\n",lowmass3->GetName());

  mgr->AddTask(task);

  //create output container
  AliAnalysisDataContainer *coutput1 =
	mgr->CreateContainer("cbaumann_LMEEPbPb2011_tree",
		TTree::Class(),
		AliAnalysisManager::kExchangeContainer,
		outputFileName);

  AliAnalysisDataContainer *cOutputHist1 =
	mgr->CreateContainer("cbaumann_LMEEPbPb2011_out",
		TList::Class(),
		AliAnalysisManager::kOutputContainer,
		outputFileName);

  AliAnalysisDataContainer *cOutputHist2 =
	mgr->CreateContainer("cbaumann_LMEEPbPb2011_CF",
		TList::Class(),
		AliAnalysisManager::kOutputContainer,
		outputFileName);

  AliAnalysisDataContainer *cOutputHist3 =
	mgr->CreateContainer("cbaumann_EventStatPbPb2011",
		TH1D::Class(),
		AliAnalysisManager::kOutputContainer,
		outputFileName);

  mgr->ConnectInput(task,  0, mgr->GetCommonInputContainer());
  mgr->ConnectOutput(task, 0, coutput1 );
  mgr->ConnectOutput(task, 1, cOutputHist1);
  mgr->ConnectOutput(task, 2, cOutputHist2);
  mgr->ConnectOutput(task, 3, cOutputHist3);

  return task;
}