SiCluster Node1 SiCluster # m_pSurface + SiCluster() + ~SiCluster() + setParameters() + createDkfNode() Node2 PixelCluster + m_m + m_cov + PixelCluster() + ~PixelCluster() + setParameters() + createDkfNode() Node1->Node2 Node3 SCT_Cluster + m_m + m_cov + SCT_Cluster() + ~SCT_Cluster() + setParameters() + createDkfNode() Node1->Node3 Node4 SCT_BarrelCluster + SCT_BarrelCluster() + ~SCT_BarrelCluster() + setParameters() + createDkfNode() Node3->Node4 Node5 SCT_EndCapCluster + m_R + SCT_EndCapCluster() + ~SCT_EndCapCluster() + setParameters() + createDkfNode() Node3->Node5