new dielectron tasks from Remi

[u/mrichter/AliRoot.git] / PWGDQ / dielectron / macrosLMEE / AddTask_Remi_LMEEPbPb2011AOD_Cent.C

AliAnalysisTask *AddTask_Remi_LMEEPbPb2011AOD_Cent(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) {

  Bool_t bESDANA=kFALSE; //Autodetect via InputHandler
  //get the current analysis manager
  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  if (!mgr) {
	Error("AddTask_Remi_LMEEPbPb2011", "No analysis manager found.");
	return 0;
  }


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


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


  if (getFromAlien &&
      (!gSystem->Exec("alien_cp alien:///alice/cern.ch/user/c/cbaumann/PWGDQ/dielectron/macrosLMEE/ConfigRemiLMEEPbPb2011AOD.C .")) &&
      (!gSystem->Exec("alien_cp alien:///alice/cern.ch/user/c/cbaumann/PWGDQ/dielectron/macrosLMEE/LMEECutLibRemi.C ."))
     ) {
        configBasePath=Form("%s/",gSystem->pwd());
  }

  TString configFile("ConfigRemiLMEEPbPb2011AOD.C");
  TString configLMEECutLib("LMEECutLibRemi.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;



  if (!gROOT->GetListOfGlobalFunctions()->FindObject(configLMEECutLib.Data()))
	gROOT->LoadMacro(configLMEECutLibPath.Data());
  if (!gROOT->GetListOfGlobalFunctions()->FindObject(configFile.Data()))
	gROOT->LoadMacro(configFilePath.Data());


  LMEECutLibRemi* cutlib = new LMEECutLibRemi();
  AliAnalysisTaskMultiDielectron *task=new AliAnalysisTaskMultiDielectron("MultiDiEData");
  if (!hasMC) task->UsePhysicsSelection();
  task->SetTriggerMask(AliVEvent::kMB+AliVEvent::kCentral+AliVEvent::kSemiCentral);
//  task->SelectCollisionCandidates(AliVEvent::kMB+AliVEvent::kCentral+AliVEvent::kSemiCentral);
//  task->SetRejectPileup();
  task->SelectCollisionCandidates(AliVEvent::kAny);  
  task->SetEventFilter(cutlib->GetEventCuts(LMEECutLibRemi::kPbPb2011TPCandTOF)); //

  //load dielectron configuration file

  //add dielectron analysis with different cuts to the task


if (rejOnly) {

      AliDielectron *lowmass1=ConfigRemiLMEEPbPb2011AOD(1,hasMC,bESDANA);
      task->AddDielectron(lowmass1);
      printf("add: %s\n",lowmass1->GetName());

  
  //  AliDielectron *lowmass2=ConfigRemiLMEEPbPb2011AOD(2,hasMC,bESDANA);
  //  task->AddDielectron(lowmass2);
  //  printf("add: %s\n",lowmass2->GetName());

  
  //  AliDielectron *lowmass3=ConfigRemiLMEEPbPb2011AOD(3,hasMC,bESDANA);
  //  task->AddDielectron(lowmass3);
  //  printf("add: %s\n",lowmass3->GetName());

  
  //  AliDielectron *lowmass4=ConfigRemiLMEEPbPb2011AOD(4,hasMC,bESDANA);
  //  task->AddDielectron(lowmass4);
  //  printf("add: %s\n",lowmass4->GetName());

  
  //  AliDielectron *lowmass5=ConfigRemiLMEEPbPb2011AOD(5,hasMC,bESDANA);
  //  task->AddDielectron(lowmass5);
  //  printf("add: %s\n",lowmass5->GetName());

  

}
else {
  AliDielectron *lowmass4=ConfigRemiLMEEPbPb2011AOD(4,hasMC,bESDANA);
  task->AddDielectron(lowmass4);
  printf("add: %s\n",lowmass4->GetName());


  AliDielectron *lowmass1=ConfigRemiLMEEPbPb2011AOD(1,hasMC,bESDANA);
  task->AddDielectron(lowmass1);
  printf("add: %s\n",lowmass1->GetName());


if (PIDbaseline) {
	AliDielectron *lowmass7=ConfigRemiLMEEPbPb2011AOD(7,hasMC,bESDANA);
	task->AddDielectron(lowmass7);
	printf("add: %s\n",lowmass7->GetName());

}
}

  mgr->AddTask(task);

  //create output container
  AliAnalysisDataContainer *coutput1 =
	mgr->CreateContainer("Remi_LMEEPbPb2011_tree",
		TTree::Class(),
		AliAnalysisManager::kExchangeContainer,
		outputFileName);

  AliAnalysisDataContainer *cOutputHist1 =
	mgr->CreateContainer("Remi_LMEEPbPb2011_out",
		TList::Class(),
		AliAnalysisManager::kOutputContainer,
		outputFileName);

  AliAnalysisDataContainer *cOutputHist2 =
	mgr->CreateContainer("Remi_LMEEPbPb2011_CF",
		TList::Class(),
		AliAnalysisManager::kOutputContainer,
		outputFileName);

  AliAnalysisDataContainer *cOutputHist3 =
	mgr->CreateContainer("Remi_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;
}