GenSpecificAlgo.h

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// -*- C++ -*-
//
// Package:    METAlgorithms
// Class:      GenSpecificAlgo
//
//
// Original Authors:  R. Cavanaugh (taken from F.Ratnikov, UMd)
//          Created:  June 6, 2006
//
//
#ifndef METProducers_GenMETInfo_h
#define METProducers_GenMETInfo_h

//____________________________________________________________________________||
#include "DataFormats/METReco/interface/GenMET.h"
#include "DataFormats/METReco/interface/CommonMETData.h"
#include "DataFormats/Math/interface/LorentzVector.h"
#include "DataFormats/Math/interface/Point3D.h"
#include "DataFormats/METReco/interface/SpecificGenMETData.h"

//____________________________________________________________________________||
class GenSpecificAlgo {
public:
  reco::GenMET addInfo(edm::Handle<edm::View<reco::Candidate> > particles,
                       CommonMETData* met,
                       double globalThreshold = 0,
                       bool onlyFiducial = false,
                       bool applyFiducialThresholdForFractions = false,
                       bool usePt = false);

private:
  typedef math::XYZTLorentzVector LorentzVector;
  typedef math::XYZPoint Point;

  void fillCommonMETData(CommonMETData* met,
                         edm::Handle<edm::View<reco::Candidate> >& particles,
                         double globalThreshold,
                         bool onlyFiducial,
                         bool usePt);
  SpecificGenMETData mkSpecificGenMETData(edm::Handle<edm::View<reco::Candidate> >& particles,
                                          double globalThreshold,
                                          bool onlyFiducial,
                                          bool applyFiducialThresholdForFractions,
                                          bool usePt);
};

//____________________________________________________________________________||
#endif  // METProducers_GenMETInfo_h