PhotonMCTruth.h

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#ifndef PhotonMCTruth_h
#define PhotonMCTruth_h

#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include "SimDataFormats/Track/interface/SimTrack.h"
#include <CLHEP/Matrix/Vector.h>
#include <CLHEP/Vector/LorentzVector.h>
#include "RecoEgamma/EgammaMCTools/interface/ElectronMCTruth.h"
#include <vector>

class PhotonMCTruth {
public:
  PhotonMCTruth() : isAConversion_(0), thePhoton_(0., 0., 0.), theConvVertex_(0., 0., 0.){};

  PhotonMCTruth(CLHEP::HepLorentzVector v) : thePhoton_(v){};

  PhotonMCTruth(int isAConversion,
                CLHEP::HepLorentzVector v,
                int vertIndex,
                int trackId,
                int motherId,
                CLHEP::HepLorentzVector mothMom,
                CLHEP::HepLorentzVector mothVtx,
                CLHEP::HepLorentzVector convVertex,
                CLHEP::HepLorentzVector pV,
                std::vector<ElectronMCTruth>& electrons);

  CLHEP::HepLorentzVector primaryVertex() const { return thePrimaryVertex_; }
  int isAConversion() const { return isAConversion_; }
  CLHEP::HepLorentzVector fourMomentum() const { return thePhoton_; }
  int vertexInd() const { return theVertexIndex_; }
  CLHEP::HepLorentzVector vertex() const { return theConvVertex_; }
  std::vector<ElectronMCTruth> electrons() const { return theElectrons_; }
  int trackId() const { return theTrackId_; }
  int motherType() const { return theMotherId_; }
  CLHEP::HepLorentzVector motherMomentum() const { return theMotherMom_; }
  CLHEP::HepLorentzVector motherVtx() const { return theMotherVtx_; }

private:
  int isAConversion_;
  CLHEP::HepLorentzVector thePhoton_;
  int theVertexIndex_;
  int theTrackId_;
  int theMotherId_;
  CLHEP::HepLorentzVector theMotherMom_;
  CLHEP::HepLorentzVector theMotherVtx_;
  CLHEP::HepLorentzVector theConvVertex_;
  CLHEP::HepLorentzVector thePrimaryVertex_;
  std::vector<ElectronMCTruth> theElectrons_;
};

#endif