PFIsoDepositAlgo.h

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#ifndef CommonTools_ParticleFlow_PFIsoDepositAlgo_
#define CommonTools_ParticleFlow_PFIsoDepositAlgo_
 
// system include files
#include <memory>
#include <string>
 
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
 
#include "DataFormats/ParticleFlowCandidate/interface/PFCandidateFwd.h"
 
//not a fwd declaration, to save the pain to the user to include the necessary DF header as well
#include "DataFormats/RecoCandidate/interface/IsoDeposit.h"
 
namespace pf2pat {
 
  class PFIsoDepositAlgo {
  public:
    // can be a template parameter (IsoDeposits from GenParticles? )
    typedef reco::PFCandidate Particle;
    typedef std::vector<Particle> ParticleCollection;
 
    // random access to the IsoDeposit corresponding to a given particle
    typedef std::vector<reco::IsoDeposit> IsoDeposits;
 
    explicit PFIsoDepositAlgo(const edm::ParameterSet&);
 
    ~PFIsoDepositAlgo();
 
    const IsoDeposits& produce(const ParticleCollection& toBeIsolated, const ParticleCollection& forIsolation);
 
  private:
    reco::IsoDeposit buildIsoDeposit(const Particle& particle, const ParticleCollection& forIsolation) const;
 
    bool sameParticle(const Particle& particle1, const Particle& particle2) const;
 
    IsoDeposits isoDeposits_;
 
    bool verbose_;
  };
}  // namespace pf2pat
 
#endif