L1CaloPedestalCumul Node1 L1CaloPedestalCumul - m_min - m_max - m_nped + L1CaloPedestalCumul() + ~L1CaloPedestalCumul() + clear() + set_min() + set_max() + get_nentries() + get_sum() + get_sum() + get_mean() + get_mean() and 6 more... Node2 std::vector< double > + elements Node2->Node1 -m_matrix -m_sum