virtual bool apply(const xAOD::TruthParticle &truthParticle)
Class describing a truth particle in the MC record.
ParticleLevelMuonObjectSelector(Options opt=Options())
bool isAvailable(const std::string &name, const std::string &clsname="") const
Check if a user property is available for reading or not.
T & auxdata(const std::string &name, const std::string &clsname="")
Fetch an aux data variable, as a non-const reference.