ITrigSerializeConvHelper Node1 ITrigSerializeConvHelper + interfaceID() Node4 TrigSerializeConvHelper - m_serializerTool - m_TPTool - m_guidTool - m_doTP - m_oldEDMmap + TrigSerializeConvHelper() + ~TrigSerializeConvHelper() + createObj() + createRep() + initialize() Node1->Node4 Node2 ITrigSerConvHelperBase + createObj() + createRep() + ~ITrigSerConvHelperBase() Node2->Node1 Node3 IAlgTool Node3->Node1