ChargedCandidateConverter.cc

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#include "RecoBTag/FeatureTools/interface/ChargedCandidateConverter.h"
 
namespace btagbtvdeep {
 
  void packedCandidateToFeatures(const pat::PackedCandidate* c_pf,
                                 const pat::Jet& jet,
                                 const TrackInfoBuilder& track_info,
                                 const float drminpfcandsv,
                                 const float jetR,
                                 ChargedCandidateFeatures& c_pf_features,
                                 const bool flip) {
    commonCandidateToFeatures(c_pf, jet, track_info, drminpfcandsv, jetR, c_pf_features, flip);
 
    c_pf_features.vtx_ass = c_pf->pvAssociationQuality();
 
    c_pf_features.puppiw = c_pf->puppiWeight();
 
    // if PackedCandidate does not have TrackDetails this gives an Exception
    // because unpackCovariance might be called for pseudoTrack/bestTrack
    if (c_pf->hasTrackDetails()) {
      const auto& pseudo_track = c_pf->pseudoTrack();
      c_pf_features.chi2 = catch_infs_and_bound(pseudo_track.normalizedChi2(), 300, -1, 300);
      // this returns the quality enum not a mask.
      c_pf_features.quality = pseudo_track.qualityMask();
    } else {
      // default negative chi2 and loose track if notTrackDetails
      c_pf_features.chi2 = catch_infs_and_bound(-1, 300, -1, 300);
      c_pf_features.quality = (1 << reco::TrackBase::loose);
    }
  }
 
  void recoCandidateToFeatures(const reco::PFCandidate* c_pf,
                               const reco::Jet& jet,
                               const TrackInfoBuilder& track_info,
                               const float drminpfcandsv,
                               const float jetR,
                               const float puppiw,
                               const int pv_ass_quality,
                               const reco::VertexRef& pv,
                               ChargedCandidateFeatures& c_pf_features,
                               const bool flip) {
    commonCandidateToFeatures(c_pf, jet, track_info, drminpfcandsv, jetR, c_pf_features, flip);
 
    c_pf_features.vtx_ass = vtx_ass_from_pfcand(*c_pf, pv_ass_quality, pv);
    c_pf_features.puppiw = puppiw;
 
    const auto& pseudo_track = (c_pf->bestTrack()) ? *c_pf->bestTrack() : reco::Track();
    c_pf_features.chi2 = catch_infs_and_bound(std::floor(pseudo_track.normalizedChi2()), 300, -1, 300);
    c_pf_features.quality = quality_from_pfcand(*c_pf);
  }
 
}  // namespace btagbtvdeep