void AddTask_GammaConvDalitzV1_pp(  Int_t trainConfig = 1,  //change different set of cuts
				    Bool_t isMC   = kFALSE, //run MC 
				    TString fileNameInputForWeighting = "MCSpectraInput.root" // path to file for weigting input
				 ) {

   // ================= Load Librariers =================================
   gSystem->Load("libCore.so");  
   gSystem->Load("libTree.so");
   gSystem->Load("libGeom.so");
   gSystem->Load("libVMC.so");
   gSystem->Load("libPhysics.so");
   gSystem->Load("libMinuit");
   gSystem->Load("libSTEERBase");
   gSystem->Load("libESD");
   gSystem->Load("libAOD");
   gSystem->Load("libANALYSIS");
   gSystem->Load("libANALYSISalice");  
   gSystem->Load("libPWGGAGammaConv.so");
   gSystem->Load("libCDB.so");
   gSystem->Load("libSTEER.so");
   gSystem->Load("libSTEERBase.so");
   gSystem->Load("libTENDER.so");
   gSystem->Load("libTENDERSupplies.so");
   
   Int_t isHeavyIon = 0;
      
   // ================== GetAnalysisManager ===============================
   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
   if (!mgr) {
      Error(Form("AddTask_GammaConvDalitzV1_%i",trainConfig), "No analysis manager found.");
      return ;
   }

   // ================== GetInputEventHandler =============================
   AliVEventHandler *inputHandler=mgr->GetInputEventHandler();
   
   //========= Add PID Reponse to ANALYSIS manager ====
   if(!(AliPIDResponse*)mgr->GetTask("PIDResponseTask")){
      gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPIDResponse.C");
      AddTaskPIDResponse(isMC);
   }
   
   //=========  Set Cutnumber for V0Reader ================================
   
		        
   //TString cutnumber = "00000000000840010015000000"; 
   TString cutnumberPhoton = "002000084000002200000000";
   TString cutnumberEvent  = "0000000"; 
		
   
   AliAnalysisDataContainer *cinput = mgr->GetCommonInputContainer();
   
   //========= Add V0 Reader to  ANALYSIS manager if not yet existent =====
	if( !(AliV0ReaderV1*)mgr->GetTask("V0ReaderV1") ){
	  
		AliV0ReaderV1 *fV0ReaderV1 = new AliV0ReaderV1("V0ReaderV1");
		
		fV0ReaderV1->SetUseOwnXYZCalculation(kTRUE);
		fV0ReaderV1->SetCreateAODs(kFALSE);// AOD Output
		fV0ReaderV1->SetUseAODConversionPhoton(kTRUE);

		if (!mgr) {
			Error("AddTask_V0ReaderV1", "No analysis manager found.");
			return;
		}

		AliConvEventCuts *fEventCuts=NULL;
		if(cutnumberEvent!=""){
			fEventCuts= new AliConvEventCuts(cutnumberEvent.Data(),cutnumberEvent.Data());
			fEventCuts->SetPreSelectionCutFlag(kTRUE);
			if(fEventCuts->InitializeCutsFromCutString(cutnumberEvent.Data())){
				fV0ReaderV1->SetEventCuts(fEventCuts);
				fEventCuts->SetFillCutHistograms("",kTRUE);
			}
		}

		// Set AnalysisCut Number
		AliConversionPhotonCuts *fCuts=NULL;
		if(cutnumberPhoton!=""){
			fCuts= new AliConversionPhotonCuts(cutnumberPhoton.Data(),cutnumberPhoton.Data());
			fCuts->SetPreSelectionCutFlag(kTRUE);
			fCuts->SetIsHeavyIon(isHeavyIon);
			if(fCuts->InitializeCutsFromCutString(cutnumberPhoton.Data())){
				fV0ReaderV1->SetConversionCuts(fCuts);
				fCuts->SetFillCutHistograms("",kTRUE);
			}
		}
		if(inputHandler->IsA()==AliAODInputHandler::Class()){
		// AOD mode
			fV0ReaderV1->SetDeltaAODBranchName(Form("GammaConv_%s_gamma",cutnumberAODBranch.Data()));
		}
		fV0ReaderV1->Init();

		AliLog::SetGlobalLogLevel(AliLog::kInfo);

		//connect input V0Reader
		mgr->AddTask(fV0ReaderV1);
		mgr->ConnectInput(fV0ReaderV1,0,cinput);

	}


   
  if( !(AliDalitzElectronSelector*)mgr->GetTask("ElectronSelector") ){

 

   AliDalitzElectronSelector *fElectronSelector = new AliDalitzElectronSelector("ElectronSelector");

   //ConfigV0ReaderV1(fV0ReaderV1,ConvCutnumber,IsHeavyIon);



   // Set AnalysisCut Number

   AliDalitzElectronCuts *fElecCuts=0;

   TString ElecCuts = "90005400000002000000";



   if( ElecCuts!=""){

       fElecCuts= new AliDalitzElectronCuts(ElecCuts.Data(),ElecCuts.Data());

      if(fElecCuts->InitializeCutsFromCutString(ElecCuts.Data())){

         fElectronSelector->SetDalitzElectronCuts(fElecCuts);

         fElecCuts->SetFillCutHistograms("",kTRUE);

      }

   }

   fElectronSelector->Init();
   mgr->AddTask(fElectronSelector);
    //connect input fElectronSelector

   mgr->ConnectInput (fElectronSelector,0,cinput);
   
 }



   





   //================================================
   //========= Add task to the ANALYSIS manager =====
   //            find input container
   AliAnalysisTaskGammaConvDalitzV1 *task=NULL;
   task= new AliAnalysisTaskGammaConvDalitzV1(Form("GammaConvDalitzV1_%i",trainConfig));
   task->SetIsHeavyIon(0);
   task->SetIsMC(isMC);
   
   
   // Cut Numbers to use in Analysis
   Int_t numberOfCuts = 2;
   
   TString *eventCutArray   = new TString[numberOfCuts];
   TString *photonCutArray  = new TString[numberOfCuts];
   TString *MesonCutarray   = new TString[numberOfCuts];
   TString *ElecCutarray    = new TString[numberOfCuts];
   
               
   

   if(trainConfig == 1){
     //TOF PID															     				
     eventCutArray[0]="0000011"; photonCutArray[0] = "002000093663027800000000"; MesonCutarray[0] = "01631031009000";ElecCutarray[0] = "90478403253102621000";  //TOF[-3,5] 0.0 sigmas at low Pt for pion rejection, Pt 0.125 cut,  DCAxy Pt Dep, No Mass(e+,e-)  FindCluster > 0.0
     eventCutArray[1]="0000011"; photonCutArray[1] = "002000093663027800000000"; MesonCutarray[1] = "01631031009000";ElecCutarray[1] = "90478404253102621000";  //TOF[-2,3] 0.0 sigmas at low Pt for pion rejection, Pt 0.125 cut,  DCAxy Pt Dep, No Mass(e+,e-)  FindCluster > 0.0     
    } else if (trainConfig == 2) {
     //TOF PID
     eventCutArray[0]="0000011"; photonCutArray[0] = "002000093663027800000000"; MesonCutarray[0] = "01631031009000";ElecCutarray[0] = "90478403253102621000";  //TOF[-3,5] 0.0 sigmas at low Pt for pion rejection, Pt 0.125 cut,  DCAxy Pt Dep, No Mass(e+,e-)  FindCluster > 0.0
     eventCutArray[1]="0000011"; photonCutArray[1] = "002000093663027800000000"; MesonCutarray[1] = "01631031009000";ElecCutarray[1] = "90478404253102621000";  //TOF[-2,3] 0.0 sigmas at low Pt for pion rejection, Pt 0.125 cut,  DCAxy Pt Dep, No Mass(e+,e-)  FindCluster > 0.0     
    } else if (trainConfig == 3) {
     //TOF PID
     eventCutArray[0]="0000011"; photonCutArray[0] = "002000093663027800000000"; MesonCutarray[0] = "01631031009000";ElecCutarray[0] = "90478403253102621000";  //TOF[-3,5] 0.0 sigmas at low Pt for pion rejection, Pt 0.125 cut,  DCAxy Pt Dep, No Mass(e+,e-)  FindCluster > 0.0
     eventCutArray[1]="0000011"; photonCutArray[1] = "002000093663027800000000"; MesonCutarray[1] = "01631031009000";ElecCutarray[1] = "90478404253102621000";  //TOF[-2,3] 0.0 sigmas at low Pt for pion rejection, Pt 0.125 cut,  DCAxy Pt Dep, No Mass(e+,e-)  FindCluster > 0.0     
    } else {
      Error(Form("GammaConvDalitzV1_%i",trainConfig), "wrong trainConfig variable no cuts have been specified for the configuration");
      return;
   }

   TList  *EventCutList = new TList();
   TList  *ConvCutList  = new TList();
   TList  *MesonCutList = new TList();
   TList  *ElecCutList  = new TList();

   TList *HeaderList = new TList();
   TObjString *Header2 = new TObjString("BOX");
   HeaderList->Add(Header2);
   
   EventCutList->SetOwner(kTRUE);
   AliConvEventCuts **analysisEventCuts 	= new AliConvEventCuts*[numberOfCuts];
   ConvCutList->SetOwner(kTRUE);
   AliConversionPhotonCuts **analysisCuts 	= new AliConversionPhotonCuts*[numberOfCuts];
   MesonCutList->SetOwner(kTRUE);
   AliConversionMesonCuts **analysisMesonCuts 	= new AliConversionMesonCuts*[numberOfCuts];
   ElecCutList->SetOwner(kTRUE);
   AliDalitzElectronCuts **analysisElecCuts 	= new AliDalitzElectronCuts*[numberOfCuts];
   


   for(Int_t i = 0; i<numberOfCuts; i++){
     
     
      TString cutName( Form("%s_%s_%s_%s",eventCutArray[i].Data(),photonCutArray[i].Data(),ElecCutarray[i].Data(),MesonCutarray[i].Data() ) );
    
      analysisEventCuts[i] = new AliConvEventCuts();
      analysisEventCuts[i]->InitializeCutsFromCutString(eventCutArray[i].Data());
      EventCutList->Add(analysisEventCuts[i]);
      analysisEventCuts[i]->SetFillCutHistograms("",kFALSE);
      
      
      analysisCuts[i] = new AliConversionPhotonCuts();
      analysisCuts[i]->InitializeCutsFromCutString(photonCutArray[i].Data());
      ConvCutList->Add(analysisCuts[i]);
      analysisCuts[i]->SetFillCutHistograms("",kFALSE);
   
      analysisMesonCuts[i] = new AliConversionMesonCuts();
      analysisMesonCuts[i]->InitializeCutsFromCutString(MesonCutarray[i].Data());
      MesonCutList->Add(analysisMesonCuts[i]);
      analysisMesonCuts[i]->SetFillCutHistograms("");
      
      
      analysisElecCuts[i] = new AliDalitzElectronCuts();
      analysisElecCuts[i]->InitializeCutsFromCutString(ElecCutarray[i].Data());
      ElecCutList->Add(analysisElecCuts[i]);
      analysisElecCuts[i]->SetFillCutHistograms("",kFALSE,cutName); 
      
      
      analysisEventCuts[i]->SetAcceptedHeader(HeaderList);
     
   }
   
   task->SetEventCutList(numberOfCuts,EventCutList);
   task->SetConversionCutList(numberOfCuts,ConvCutList);
   task->SetMesonCutList(MesonCutList);
   task->SetElectronCutList(ElecCutList);
   task->SetMoveParticleAccordingToVertex(kTRUE);
   //task->SetDoMesonAnalysis(kTRUE);
   //if (enableQAMesonTask) task->SetDoMesonQA(kTRUE); //Attention new switch for Pi0 QA
   //if (enableQAMesonTask) task->SetDoPhotonQA(kTRUE);  //Attention new switch small for Photon QA

   //connect containers
   AliAnalysisDataContainer *coutput =
   mgr->CreateContainer(Form("GammaConvDalitzV1_%i",trainConfig), TList::Class(),
                           AliAnalysisManager::kOutputContainer,Form("GammaConvV1_%i.root",trainConfig));

   mgr->AddTask(task);
   mgr->ConnectInput(task,0,cinput);
   mgr->ConnectOutput(task,1,coutput);

   return;

}