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//
//
#ifndef DataFormats_PatCandidates_Tau_PFEssential_h
#define DataFormats_PatCandidates_Tau_PFEssential_h
/**
\class pat::tau::PFEssential TauPFEssential.h "DataFormats/PatCandidates/interface/TauPFEssential.h"
\brief Structure to hold information from PFTau essential for analysis inside a pat::Tau
\author Pavel Jez
*/
#include "DataFormats/TauReco/interface/PFTau.h"
#include "DataFormats/TauReco/interface/PFTauTransverseImpactParameter.h"
#include "DataFormats/Candidate/interface/Candidate.h"
#include "DataFormats/VertexReco/interface/VertexFwd.h"
namespace pat {
namespace tau {
struct TauPFEssential {
// define a float-precision version of the typedefs in reco::PFTauTransverseImpactParameter class
typedef math::PtEtaPhiMLorentzVectorF LorentzVector;
typedef math::XYZPointF Point;
typedef math::XYZVectorF Vector;
typedef math::ErrorF<3>::type CovMatrix;
// dummy constructor for ROOT I/O
TauPFEssential() {}
// constructor from PFTau
TauPFEssential(const reco::PFTau& tau);
// datamembers
LorentzVector p4Jet_;
LorentzVector p4CorrJet_;
int decayMode_;
Point dxy_PCA_;
float dxy_;
float dxy_error_;
float dxy_Sig_;
reco::VertexRef pv_;
Point pvPos_;
CovMatrix pvCov_;
bool hasSV_;
Vector flightLength_;
float flightLengthSig_;
reco::VertexRef sv_;
Point svPos_;
CovMatrix svCov_;
float ip3d_;
float ip3d_error_;
float ecalEnergy_;
float hcalEnergy_;
float leadingTrackNormChi2_;
float phiAtEcalEntrance_;
float etaAtEcalEntrance_;
float ecalEnergyLeadChargedHadrCand_;
float hcalEnergyLeadChargedHadrCand_;
float etaAtEcalEntranceLeadChargedCand_;
float ptLeadChargedCand_;
float emFraction_;
};
} // namespace tau
} // namespace pat
#endif
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