GeoPixelFrame Node1 GeoPixelFrame + GeoPixelFrame() + BuildAndPlace() - Build() - same() Node2 GeoVPixelFactory # m_gmt_mgr # m_mat_mgr # m_DDmgr # m_sqliteReader # m_mapFPV # m_mapAX # m_epsilon + GeoVPixelFactory() + ~GeoVPixelFactory() + Build() Node2->Node1