RunningStat Node1 RunningStat - m_n - m_oldM - m_newM - m_oldS - m_newS - m_nTotEntries - m_n_slice - m_oldM_slice - m_newM_slice - m_oldS_slice - m_newS_slice - m_eventsPerSlice + RunningStat() + Clear() + Push() + NumDataValues() + Mean() + Variance() + StandardDeviation() + EventsPerSlice() + Mean() + Variance() + GetNSlices() Node2 std::vector< double > + elements Node2->Node1 -m_vectVar -m_vectMean