/data/refman/pasoursint/CMSSW_6_1_2_SLHC4_patch1/src/PhysicsTools/PatAlgos/plugins/PATMETProducer.h

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//
// $Id: PATMETProducer.h,v 1.10 2009/06/25 23:49:35 gpetrucc Exp $
//

#ifndef PhysicsTools_PatAlgos_PATMETProducer_h
#define PhysicsTools_PatAlgos_PATMETProducer_h

#include "FWCore/Framework/interface/EDProducer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "CommonTools/Utils/interface/EtComparator.h"

#include "DataFormats/PatCandidates/interface/MET.h"
#include "PhysicsTools/PatAlgos/interface/EfficiencyLoader.h"
#include "PhysicsTools/PatAlgos/interface/KinResolutionsLoader.h"


#include "DataFormats/PatCandidates/interface/UserData.h"
#include "PhysicsTools/PatAlgos/interface/PATUserDataHelper.h"


namespace pat {

  class PATMETProducer : public edm::EDProducer {

    public:

      explicit PATMETProducer(const edm::ParameterSet & iConfig);
      ~PATMETProducer();

      virtual void produce(edm::Event & iEvent, const edm::EventSetup & iSetup);

      static void fillDescriptions(edm::ConfigurationDescriptions & descriptions);

    private:

      // configurables
      edm::InputTag metSrc_;
      bool          addGenMET_;
      edm::InputTag genMETSrc_;
      bool          addResolutions_;
      pat::helper::KinResolutionsLoader resolutionLoader_;
      bool          addMuonCorr_;
      edm::InputTag muonSrc_;
      // tools
      GreaterByEt<MET> eTComparator_;

      bool addEfficiencies_;
      pat::helper::EfficiencyLoader efficiencyLoader_;

      bool useUserData_;
      pat::PATUserDataHelper<pat::MET>      userDataHelper_;


  };


}

#endif