AliAnalysisTaskJetResponseV2* AddTaskJetResponseV2(Char_t* type = "clusters", Char_t* jf = "FASTKT", Float_t radius = 0.4, UInt_t filterMask = 256 , Float_t ptTrackMin = 0.15, Int_t iBack = 1, Int_t eventClassMin = 0, Int_t eventClassMax = 4){

   return AddTaskJetResponseV2(kTRUE, type, jf, radius, filterMask, ptTrackMin, iBack, eventClassMin, eventClassMax);

}


AliAnalysisTaskJetResponseV2* AddTaskJetResponseV2(Bool_t emb = kTRUE, Char_t* type = "clusters", Char_t* jf = "FASTKT", Float_t radius = 0.4, UInt_t filterMask = 256 , Float_t ptTrackMin = 0.15, Int_t iBack = 1, Int_t eventClassMin = 0, Int_t eventClassMax = 4, Char_t *recType = "AOD"){

   Printf("adding task jet response\n");

   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
   if(!mgr){
      ::Error("AddTaskJetResponseV2", "No analysis manager to connect to.");
      return NULL;
   }
   if(!mgr->GetInputEventHandler()){
      ::Error("AddTaskJetResponseV2", "This task requires an input event handler.");
      return NULL;
   }

   TString branch1 = "";
   TString branch2 = "";
   TString suffix  = "";
   TString suffix2 = "";
   
   if(emb){

      // embedding in HI event
      
      suffix += Form("_%s", jf);
      suffix += Form("%02d", (int)((radius+0.01)*10.));
      suffix += Form("_B0");                                // no background subtraction for extra-only
      suffix += Form("_Filter%05d", filterMask);
      suffix += Form("_Cut%05d", (int)((1000.*ptTrackMin)));
      if(type=="clusters") suffix += Form("_Skip00");
      
      suffix2 += Form("_%s", jf);
      suffix2 += Form("%02d", (int)((radius+0.01)*10.));
      suffix2 += Form("_B%d", iBack);
      suffix2 += Form("_Filter%05d", filterMask);
      suffix2 += Form("_Cut%05d", (int)((1000.*ptTrackMin)));
      if(type=="clusters") suffix2 += Form("_Skip00");
      
      branch1 = Form("%s%sextraonly%s",type, recType, suffix.Data());
      branch2 = Form("%s%sextra%s",type, recType, suffix2.Data());
      
   } else {
      
      // p-p detector response
      suffix += Form("_%s", jf);
      suffix += Form("%02d", (int)((radius+0.01)*10.));
      suffix += Form("_B0");                        
      suffix += Form("_Filter%05d", filterMask);
      suffix += Form("_Cut%05d", (int)((1000.*ptTrackMin)));
      if(type=="clusters") suffix += Form("_Skip00");
      
      suffix2 += Form("_%s", jf);
      suffix2 += Form("%02d", (int)((radius+0.01)*10.));
      suffix2 += Form("_B0");
      suffix2 += Form("_Filter%05d", filterMask);
      suffix2 += Form("_Cut%05d", (int)((1000.*ptTrackMin)));
      if(type=="clusters") suffix2 += Form("_Skip02");
      
      branch1 = Form("%sAODMC2%s",type, suffix.Data()); // MC truth
      branch2 = Form("%sAOD%s",type, suffix2.Data());    // MC reconstucted
      
   }
   
   AliAnalysisTaskJetResponseV2 *task = new AliAnalysisTaskJetResponseV2(Form("JetResponseV2%s", suffix2.Data()));
   
   Printf("Branch1: %s",branch1.Data());
   Printf("Branch2: %s",branch2.Data());

   task->SetBranchNames(branch1,branch2);
   //task->SetOfflineTrgMask(AliVEvent::kMB);

   task->SetEvtClassMin(eventClassMin);
   task->SetEvtClassMax(eventClassMax);
   task->SetCentMin(0.);
   task->SetCentMax(100.);

   //task->SetVtxMin(-10.);
   //task->SetVtxMax(10.);
   
   task->SetJetPtMin(0.);   // min jet pt is implicit a cut on delta pT!!

   task->SetKeepJets(kTRUE);

   //task->SetNMatchJets(1); // leading jets only

   if(!emb){
      task->SetIsPbPb(kFALSE);
      task->SetJetPtFractionMin(0.01);
      task->SetNMatchJets(999);
   }


   mgr->AddTask(task);


   AliAnalysisDataContainer *coutputJetResponseV2 = mgr->CreateContainer(
   Form("jetresponseV2_%s%s", type,suffix2.Data()), TList::Class(), AliAnalysisManager::kOutputContainer,
   Form("%s:PWG4_JetResponseV2_%s%s", AliAnalysisManager::GetCommonFileName(), type, suffix2.Data()));

   mgr->ConnectInput (task, 0, mgr->GetCommonInputContainer());
   mgr->ConnectOutput(task, 0, mgr->GetCommonOutputContainer());
   mgr->ConnectOutput(task, 1, coutputJetResponseV2);

   return task;
}


AliAnalysisTaskJetResponseV2* AddTaskJetResponseV2(TString branch1 = "", TString branch2 = "", TString branch3 = "", Int_t iTask = 0, Bool_t emb = kTRUE, Int_t eventClassMin = 0, Int_t eventClassMax = 4 ,const char* nonStdFile = AliAnalysisManager::GetGlobalStr("kJetDeltaAODName", gDebug)){

   Printf("adding task jet response\n");

   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
   if(!mgr){
      ::Error("AddTaskJetResponseV2", "No analysis manager to connect to.");
      return NULL;
   }
   if(!mgr->GetInputEventHandler()){
      ::Error("AddTaskJetResponseV2", "This task requires an input event handler.");
      return NULL;
   }

  

   
   AliAnalysisTaskJetResponseV2 *task = new AliAnalysisTaskJetResponseV2(Form("JetResponseV2_%d", iTask));
   
   Printf("Branch1: %s",branch1.Data());
   Printf("Branch2: %s",branch2.Data());
   Printf("Branch3: %s",branch3.Data());

   task->SetBranchNames(branch1,branch2,branch3);
   task->SetOfflineTrgMask(AliVEvent::kMB);

   task->SetEvtClassMin(eventClassMin);
   task->SetEvtClassMax(eventClassMax);
   task->SetCentMin(0.);
   task->SetCentMax(100.);

   task->SetJetPtMin(0.);   // min jet pt is implicit a cut on delta pT!!

   task->SetKeepJets(kTRUE);

   //task->SetNMatchJets(1); // leading jets only


   if(!emb){
      task->SetIsPbPb(kFALSE);
      task->SetJetPtFractionMin(0.01);
      task->SetNMatchJets(999);
   }

   // to fetch the AOD from the AOD extension ouput 
   if(strlen(nonStdFile)) task->SetNonStdFile(nonStdFile);

   mgr->AddTask(task);


   AliAnalysisDataContainer *coutputJetResponseV2 = mgr->CreateContainer(
	Form("jetresponseV2_%s%s%s", branch1.Data(),branch2.Data(),branch3.Data()), 
        TList::Class(), AliAnalysisManager::kOutputContainer,
         Form("%s:PWG4_JetResponseV2_%s%s%s", AliAnalysisManager::GetCommonFileName(),branch1.Data(),branch2.Data(),branch3.Data()));

   mgr->ConnectInput (task, 0, mgr->GetCommonInputContainer());
   mgr->ConnectOutput(task, 0, mgr->GetCommonOutputContainer());
   mgr->ConnectOutput(task, 1, coutputJetResponseV2);

   return task;
}