Searched refs:sum_2_ (Results 1 – 1 of 1) sorted by relevance
47 sum_2_ = 0.0; in Reset()59 sum_2_ -= sample_to_remove * sample_to_remove; in AddSample()73 sum_2_ += sample * sample; in AddSample()152 double mean_2 = sum_2_ * count_inv; in ComputeVariance()161 double sum_2_; // Sum(x*x) - double to avoid overflow variable