constexpr ParticleHypothesis particle[PARTICLEHYPOTHESES]
the array of masses
virtual bool particleClusterAssociation(const xAOD::IParticle &particle, const ParticleClusterAssociation *&association, float dr, const xAOD::CaloClusterContainer *container, bool useCaching=true) const =0
Method to get the ParticleClusterAssociation of a given TrackParticle.
Class providing the definition of the 4-vector interface.
class storing calorimeter cell association with IParticle objects