Trk::IPRD_Provider Node1 Trk::IPRD_Provider + ~IPRD_Provider() + prdFromIdentifier() + retrieveCollection() + interfaceID() Node3 InDet::InDetPRD_Provider - m_idHelper - m_pixIdHelper - m_pixClusterContainerName - m_pixClusterContainer - m_pixelDetEleCollKey - m_sctIdHelper - m_sctClusterContainerName - m_sctClusterContainer - m_SCTDetEleCollKey - m_trtIdHelper - m_trtDriftCircleContainerName - m_trtDriftCircleContainer + InDetPRD_Provider() + initialize() + finalize() + retrieveCollection() + prdFromIdentifier() - prdFromIdentifierContainer() Node1->Node3 Node2 IAlgTool Node2->Node1