TCRecoTauDiscriminationAgainstHadronicJets.cc

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/* 
 * class TCRecoTauDiscriminationAgainstHadronicJets
 * created : April 21 2010,
 * revised : ,
 * Authors : Sami Lehti (HIP)
 */

#include "RecoTauTag/RecoTau/interface/TauDiscriminationProducerBase.h"
#include "RecoTauTag/RecoTau/interface/TCTauAlgorithm.h"

using namespace reco;

class TCRecoTauDiscriminationAgainstHadronicJets : public CaloTauDiscriminationProducerBase {
    public:
        explicit TCRecoTauDiscriminationAgainstHadronicJets(const edm::ParameterSet& iConfig):CaloTauDiscriminationProducerBase(iConfig){   
        tcTauAlgorithm = new TCTauAlgorithm(iConfig);
        }
        ~TCRecoTauDiscriminationAgainstHadronicJets(){} 
        double discriminate(const CaloTauRef& theCaloTauRef);
    void beginEvent(const edm::Event&, const edm::EventSetup&);

    private:
    TCTauAlgorithm*  tcTauAlgorithm;
};

void TCRecoTauDiscriminationAgainstHadronicJets::beginEvent(const edm::Event& iEvent, const edm::EventSetup& iSetup){
    tcTauAlgorithm->eventSetup(iEvent,iSetup);
}


double TCRecoTauDiscriminationAgainstHadronicJets::discriminate(const CaloTauRef& theCaloTauRef){
    tcTauAlgorithm->recalculateEnergy(*theCaloTauRef);
    return ((tcTauAlgorithm->algoComponent() != TCTauAlgorithm::TCAlgoHadronicJet) ? 1. : 0.);
}

DEFINE_FWK_MODULE(TCRecoTauDiscriminationAgainstHadronicJets);