constexpr ParticleHypothesis particle[PARTICLEHYPOTHESES]
the array of masses
std::unique_ptr< Trk::TrackParameters > update(const Trk::TrackParameters *parm, const Trk::Layer &sf, Trk::TimeLimit &time, Trk::PathLimit &path, Trk::GeometrySignature geoID, Trk::PropDirection dir=Trk::alongMomentum, Trk::ParticleHypothesis particle=Trk::pion) const
Updator interface (full update for a layer): given track parameters are deleted internally,...