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#ifndef __PFBlockElementGsfTrack__
#define __PFBlockElementGsfTrack__
#include <iostream>
#include "DataFormats/Math/interface/Point3D.h"
#include "DataFormats/ParticleFlowReco/interface/PFBlockElement.h"
#include "DataFormats/ParticleFlowReco/interface/PFRecTrackFwd.h"
#include "DataFormats/ParticleFlowReco/interface/GsfPFRecTrackFwd.h"
#include "DataFormats/ParticleFlowReco/interface/GsfPFRecTrack.h"
#include "DataFormats/Math/interface/LorentzVector.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
namespace reco {
/// \brief Track Element.
///
/// this class contains a reference to a PFRecTrack
class PFBlockElementGsfTrack final : public PFBlockElement {
public:
PFBlockElementGsfTrack() {}
PFBlockElementGsfTrack(const GsfPFRecTrackRef& gsfref,
const math::XYZTLorentzVector& Pin,
const math::XYZTLorentzVector& Pout);
PFBlockElement* clone() const override { return new PFBlockElementGsfTrack(*this); }
void Dump(std::ostream& out = std::cout, const char* tab = " ") const override;
/// \return tracktype
bool trackType(TrackType trType) const override { return (trackType_ >> trType) & 1; }
/// \set the trackType
void setTrackType(TrackType trType, bool value) override {
if (value)
trackType_ = trackType_ | (1 << trType);
else
trackType_ = trackType_ ^ (1 << trType);
}
static constexpr unsigned int kSecondaryMask = 1 << T_FROM_GAMMACONV;
bool isSecondary() const override { return trackType_ & kSecondaryMask; }
/// \return reference to the corresponding PFGsfRecTrack
const GsfPFRecTrackRef& GsftrackRefPF() const { return GsftrackRefPF_; }
/// \return reference to the corresponding GsfTrack
const reco::GsfTrackRef& GsftrackRef() const { return GsftrackRef_; }
/// \return position at ECAL entrance
const math::XYZPointF& positionAtECALEntrance() const { return positionAtECALEntrance_; }
const GsfPFRecTrack& GsftrackPF() const { return *GsftrackRefPF_; }
const math::XYZTLorentzVector& Pin() const { return Pin_; }
const math::XYZTLorentzVector& Pout() const { return Pout_; }
private:
/// reference to the corresponding GSF track (transient)
GsfPFRecTrackRef GsftrackRefPF_;
/// reference to the corresponding GSF track
reco::GsfTrackRef GsftrackRef_;
/// The CorrespondingKFTrackRef is needeed.
math::XYZTLorentzVector Pin_;
math::XYZTLorentzVector Pout_;
unsigned int trackType_;
/// position at ECAL entrance
math::XYZPointF positionAtECALEntrance_;
};
} // namespace reco
#endif
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