/data/refman/pasoursint/CMSSW_6_1_2_SLHC2/src/RecoMET/METProducers/interface/METProducer.h

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// -*- C++ -*-
//
// Package:    METProducers
// Class:      METProducer
// 
//
// Original Author:  Rick Cavanaugh
//         Created:  May 14, 2005
// $Id: METProducer.h,v 1.30 2012/07/12 08:14:37 sakuma Exp $
//
//

#ifndef METProducer_h
#define METProducer_h

#include <string.h>
#include "FWCore/Framework/interface/EDProducer.h"
#include "RecoMET/METAlgorithms/interface/TCMETAlgo.h"
#include "FWCore/Utilities/interface/InputTag.h"

namespace edm {
  class ParameterSet;
  class Event;
  class EventSetup;
}

class TCMETAlgo;

namespace metsig {
    class SignAlgoResolutions;
}

namespace cms 
{
  class METProducer: public edm::EDProducer 
    {
    public:
      explicit METProducer(const edm::ParameterSet&);
      virtual ~METProducer() { }
      virtual void produce(edm::Event&, const edm::EventSetup&);

    private:

      void produce_CaloMET(edm::Event& event);
      void produce_TCMET(edm::Event& event, const edm::EventSetup& setup);
      void produce_PFMET(edm::Event& event);
      void produce_PFClusterMET(edm::Event& event);
      void produce_GenMET(edm::Event& event);
      void produce_else(edm::Event& event);
      

      edm::InputTag inputLabel;
      std::string inputType;
      std::string METtype;
      std::string alias;
      
      //Calculate MET Significance (not necessary at HLT)
      bool calculateSignificance_;
      metsig::SignAlgoResolutions *resolutions_;
      edm::InputTag jetsLabel_; //used for jet-based significance calculation
     
      //Use HF in CaloMET calculation?
      bool noHF;
      
      //Use an Et threshold on all of the objects in the CaloMET calculation?
      double globalThreshold;

      //Use only fiducial GenParticles in GenMET calculation? 
      bool onlyFiducial;

      //Use Pt instaed of Et
      bool usePt; 

      TCMETAlgo tcMetAlgo_;
    };
}

#endif // METProducer_h