TrigTrackCounts_p1 Node1 TrigTrackCounts_p1 # m_trkcnt # m_pixcnt # m_sctcnt + TrigTrackCounts_p1() + ~TrigTrackCounts_p1() Node2 std::vector< float > + elements Node2->Node1 #m_etacnt #m_phi0cnt #m_ptcnt #m_z0pcnt