HGTD_RDO Node1 HGTD_RDO - m_rdo_id - m_toa - m_tot - m_bcid - m_l1_id - m_l1_a + HGTD_RDO() + HGTD_RDO() + HGTD_RDO() + operator=() + operator=() + ~HGTD_RDO() + HGTD_RDO() + identify() + getTOA() + getTOT() + getBCID() + getL1ID() + getL1A() Node2 Identifiable + ~Identifiable() + identify() + identifyHash() + getHelper() Node2->Node1