INav4MomToTrackParticleAssocs_p1 Node1 INav4MomToTrackParticleAssocs_p1 + INav4MomToTrackParticleAssocs_p1() + ~INav4MomToTrackParticle Assocs_p1() Node2 std::vector< AssocElem_t > + elements Node2->Node1 #m_assocs Node3 DataLinkVector_p2 Node3->Node1 #m_assocStores