AGDDGvxy Node1 AGDDGvxy - m_dz - m_points + AGDDGvxy() + SetDz() + SetPoint() + NrOfPoints() + GetPoint() + GetDz() + CreateVolume() + CreateSolid() Node2 AGDDVolume # m_name # m_material # m_theDaughters # m_theParents # m_color # m_theSolid # m_theVolume # m_isSensitive # m_vs + AGDDVolume() + ~AGDDVolume() + GetName() + SetMaterial() + CreateSolid() + CreateVolume() + AddDaughter() + GetDaughter() + NrOfDaughter() + HasParent() and 10 more... Node2->Node1