EmuQcdWeightProducer.h

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#pragma once

//#include "Artus/KappaAnalysis/interface/KappaProducerBase.h"
#include "Artus/Core/interface/ProducerBase.h"
#include "HiggsAnalysis/KITHiggsToTauTau/interface/HttTypes.h"
#include "HTT-utilities/QCDModelingEMu/interface/QCDModelForEMu.h"

//class EmuQcdWeightProducer : public KappaProducerBase {
class EmuQcdWeightProducer: public ProducerBase<HttTypes> {
public:

        std::string GetProducerId() const;

        virtual void Init(setting_type const& settings, metadata_type& metadata) override
        {
                ProducerBase<HttTypes>::Init(settings, metadata);
                TDirectory *savedir(gDirectory);
                TFile *savefile(gFile);
                m_qcdWeights = new QCDModelForEMu("HTT-utilities/QCDModelingEMu/data/QCD_weight_emu.root"); 
                gDirectory = savedir;
                gFile = savefile;
        }

        virtual void Produce(event_type const& event, product_type & product, 
                             setting_type const& settings, metadata_type const& metadata) const override;
private:
        QCDModelForEMu* m_qcdWeights=0;

};