TwoVBGenFilter.h

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// -*- C++ -*-
//
// Package:    TwoVBGenGenFilter
// Class:      TwoVBGenGenFilter
// 
//
// Original Author:  Maurizio Pierini, Thiago Tomei
//
//


// system include files
#include <memory>

// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDFilter.h"

#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"

#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "SimDataFormats/GeneratorProducts/interface/HepMCProduct.h"

//
// class declaration
//

class TwoVBGenFilter : public edm::EDFilter {
   public:
      explicit TwoVBGenFilter(const edm::ParameterSet&);
      ~TwoVBGenFilter();

   private:
      virtual void beginJob() ;
      virtual bool filter(edm::Event&, const edm::EventSetup&);
      virtual void endJob() ;
      
      // ----------member data ---------------------------
      edm::InputTag src_;
      bool eejj_, enujj_, nunujj_, mumujj_, munujj_, tautaujj_, taunujj_;

      bool isNeutrino(const HepMC::GenParticle*);
      bool isQuark(const HepMC::GenParticle*);
      bool isElectron(const HepMC::GenParticle*);
      bool isMuon(const HepMC::GenParticle*);
      bool isTau(const HepMC::GenParticle*);

};