TopoClusterMap Node1 TopoClusterMap - m_minEta - m_minPhi - m_maxEta - m_maxPhi - m_dEta - m_dPhi + TopoClusterMap() + ~TopoClusterMap() + InsertTopoCluster() + DuplicateMap() + ClearMap() + SetTopoClusters() + RetrieveMap() + RetrieveTopoClusters() + RetrieveTopoClusters() + RetrieveTopoClusters() + GetEtaPhiKeys() - SortGridVectors() - SortGridVector() - GetLArThirdLayerRatio() Node2 std::map< int, std ::map< int, std::vector < const xAOD::CaloCluster * > > > + keys + elements Node2->Node1 -m_map