addtask aod production

[u/mrichter/AliRoot.git] / PWGGA / GammaConv / macros / AddTask_ConversionAODProduction.C

AliAnalysisTask *AddTask_ConversionAODProduction(Int_t dataset=1){

    // dataset 0: pp
    // dataset 1: PbPb

    Bool_t IsHeavyIon=(dataset==1);

    //get the current analysis manager
    AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
    if (!mgr) {
	Error("AddTask_V0ReaderV1", "No analysis manager found.");
	return 0;
    }

  
    TString analysiscut;

    if(IsHeavyIon){
	analysiscut="900177009350113211200001000000000";
    }
    else{
	analysiscut="900397209450304221200000002000000";
    }

    //========= Add V0 Reader to  ANALYSIS manager =====

    AliV0ReaderV1 *fV0Reader=new AliV0ReaderV1("ConvGammaAODProduction");
    fV0Reader->SetCreateAODs(kTRUE);
    fV0Reader->SetUseOwnXYZCalculation(kTRUE);
    // Set AnalysisCut Number
    AliConversionCuts *fCuts= new AliConversionCuts(analysiscut.Data(),analysiscut.Data());
    if(fCuts->InitializeCutsFromCutString(analysiscut.Data())){
	fV0Reader->SetConversionCuts(fCuts);
    }
    fV0Reader->Init();
    mgr->AddTask(fV0Reader);

    AliLog::SetGlobalLogLevel(AliLog::kInfo);

    //================================================
    //              data containers
    //================================================
    //            find input container
    //below the trunk version
    AliAnalysisDataContainer *cinput  = mgr->GetCommonInputContainer();

    // connect input V0Reader
    fV0Reader->SelectCollisionCandidates(AliVEvent::kAny);
    mgr->ConnectInput (fV0Reader,0,cinput);

    return fV0Reader;
}