CaloTopoTmpHashCluster Node1 CaloTopoTmpHashCluster - m_maxEt + CaloTopoTmpHashCluster() + getMaxEt() + removeAll() + add() + add() Node2 CaloTopoTmpHashClusterBase < CaloTopoTmpClusterCell > # m_members # m_maxRatio + CaloTopoTmpHashClusterBase() + getMaxRatio() + size() + begin() + end() + removeAll() + add() + add() Node2->Node1