1443             int sum = 0, sum_abs = 0;  in calc_node_dir()  local
1449                 sum += d; sum_abs += d & 1;  in calc_node_dir()
1453             R = (sum_abs + sum) >> 1;  in calc_node_dir()
1454             L = (sum_abs - sum) >> 1;  in calc_node_dir()
1460             double sum = 0, sum_abs = 0;  in calc_node_dir()  local
1467                 sum += d*w; sum_abs += (d & 1)*w;  in calc_node_dir()
1471             R = (sum_abs + sum) * 0.5;  in calc_node_dir()
1472             L = (sum_abs - sum) * 0.5;  in calc_node_dir()
2065         int sum = 0, sum_abs = 0;  in find_surrogate_split_ord()  local
2070             sum += d; sum_abs += d & 1;  in find_surrogate_split_ord()
2074         RR = (sum_abs + sum) >> 1;  in find_surrogate_split_ord()
2075         LR = (sum_abs - sum) >> 1;  in find_surrogate_split_ord()
2109         double sum = 0, sum_abs = 0;  in find_surrogate_split_ord()  local
2119             sum += d*w; sum_abs += (d & 1)*w;  in find_surrogate_split_ord()
2123         RR = (sum_abs + sum)*0.5;  in find_surrogate_split_ord()
2124         LR = (sum_abs - sum)*0.5;  in find_surrogate_split_ord()
2195             int sum_abs = _rc[idx] + (d & 1);  in find_surrogate_split_cat()  local
2196             _lc[idx] = sum; _rc[idx] = sum_abs;  in find_surrogate_split_cat()
2202             int sum_abs = _rc[i];  in find_surrogate_split_cat()  local
2203             lc[i] = (sum_abs - sum) >> 1;  in find_surrogate_split_cat()
2204             rc[i] = (sum_abs + sum) >> 1;  in find_surrogate_split_cat()
2218             double sum_abs = rc[idx] + (d & 1)*w;  in find_surrogate_split_cat()  local
2219             lc[idx] = sum; rc[idx] = sum_abs;  in find_surrogate_split_cat()
2225             double sum_abs = rc[i];  in find_surrogate_split_cat()  local
2226             lc[i] = (sum_abs - sum) * 0.5;  in find_surrogate_split_cat()
2227             rc[i] = (sum_abs + sum) * 0.5;  in find_surrogate_split_cat()