TrigSpacePointCounts_p2 Node1 TrigSpacePointCounts_p2 + m_sctSpEndcapC + m_sctSpBarrel + m_sctSpEndcapA + TrigSpacePointCounts_p2() + ~TrigSpacePointCounts_p2() Node2 TrigHisto2D_p1 + m_nbins_x + m_min_x + m_max_x + m_nbins_y + m_min_y + m_max_y + TrigHisto2D_p1() Node2->Node1 +m_pixelClusEndcapA +m_pixelClusEndcapC +m_pixelClusBarrel Node3 std::vector< float > + elements Node3->Node2 +m_contents