Lines Matching refs:sum_
37 sum_ = dat;
51 sum_ = w * dat;
57 sum_ = stat.sum_;
64 sum_squares_ = sum_ = VType();
68 sum_ = stat.sum_;
75 sum_ += stat.sum_;
82 sum_ -= stat.sum_;
89 sum_ *= k;
108 VType Sum() const { return sum_; }
113 return sum_ * (1.0 / numsamples_);
120 VType mean = sum_ * (1.0 / numsamples_);
144 VType sum_; // sum of weight[i]*value[i];
