Gep::GepCellMap Node1 Gep::GepCellMap - m_nFeb2sInOverflow + insert() + size() + getCellMap() + getCellMapPtr() + setNumberOfOverflowingFEB2s() + getNumberOfOverflowingFEB2s() Node2 std::map< unsigned int, Gep::GepCaloCell > + keys + elements + keys + elements   Node2->Node1 -m_cellMap