GenHIEvent.h

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#ifndef SimDataFormats_GenHIEvent_h
#define SimDataFormats_GenHIEvent_h

#include "DataFormats/HepMCCandidate/interface/GenParticle.h"
#include "DataFormats/HepMCCandidate/interface/GenParticleFwd.h"

namespace edm {
  class GenHIEvent {
  public:
    typedef std::vector<std::vector<reco::GenParticleRef> > SubEventCollection;

    GenHIEvent()
        : b_(-99),
          npart_(-99),
          ncoll_(-99),
          nhard_(-99),
          phi_(-99),
          eccentricity_(-99),
          nCharged_(-99),
          nChargedMR_(-99),
          meanPt_(-99),
          meanPtMR_(-99),
          EtMR_(-99),
          nChargedPtCut_(-99),
          nChargedPtCutMR_(-99) {
      subevents_.reserve(0);
      ;
    }

    GenHIEvent(double b,
               int npart,
               int ncoll,
               int nhard,
               double phi,
               double ecc = -99,
               double nCharged = -99,
               double nChargedMR = -99,
               double meanPt = -99,
               double meanPtMR = -99,
               double EtMR = -99,
               int nChargedPtCut = -99,
               int nChargedPtCutMR = -99)
        : b_(b),
          npart_(npart),
          ncoll_(ncoll),
          nhard_(nhard),
          phi_(phi),
          eccentricity_(ecc),
          nCharged_(nCharged),
          nChargedMR_(nChargedMR),
          meanPt_(meanPt),
          meanPtMR_(meanPtMR),
          EtMR_(EtMR),
          nChargedPtCut_(nChargedPtCut),
          nChargedPtCutMR_(nChargedPtCutMR) {
      subevents_.reserve(0);
      ;
    }

    virtual ~GenHIEvent() {}

    double b() const { return b_; }
    int Npart() const { return npart_; }
    int Ncoll() const { return ncoll_; }
    int Nhard() const { return nhard_; }
    double evtPlane() const { return phi_; }
    double eccentricity() const { return eccentricity_; }
    int Ncharged() const { return nCharged_; }
    int NchargedMR() const { return nChargedMR_; }
    double MeanPt() const { return meanPt_; }
    double MeanPtMR() const { return meanPtMR_; }
    double EtMR() const { return EtMR_; }
    int NchargedPtCut() const { return nChargedPtCut_; }
    int NchargedPtCutMR() const { return nChargedPtCutMR_; }
    void setGenParticles(const reco::GenParticleCollection*);
    const std::vector<reco::GenParticleRef> getSubEvent(unsigned int sub_id) const;

    int getNsubs() const { return subevents_.size(); }

  private:
    SubEventCollection subevents_;
    int sel_;

    double b_;
    int npart_;
    int ncoll_;
    int nhard_;
    double phi_;
    double eccentricity_;
    int nCharged_;
    int nChargedMR_;
    double meanPt_;
    double meanPtMR_;
    double EtMR_;
    int nChargedPtCut_;
    int nChargedPtCutMR_;
  };
}  // namespace edm
#endif