Lines Matching refs:sum_
38 sum_ = dat;
52 sum_ = w * dat;
58 sum_ = stat.sum_;
65 sum_squares_ = sum_ = VType();
69 sum_ = stat.sum_;
76 sum_ += stat.sum_;
83 sum_ -= stat.sum_;
90 sum_ *= k;
109 VType Sum() const { return sum_; }
114 return sum_ * (1.0 / numsamples_);
121 VType mean = sum_ * (1.0 / numsamples_);
145 VType sum_; // sum of weight[i]*value[i];
