Lines Matching refs:sqrt_A2my2
150 * If B_is_usable is set to 0, sqrt_A2my2 = sqrt(A*A - y*y), and new_y = y.
151 * If returning sqrt_A2my2 has potential to result in an underflow, it is
156 double *sqrt_A2my2, double *new_y)
217 *sqrt_A2my2 = A * (2 / DBL_EPSILON);
230 * sqrt_A2my2 = sqrt(Amy*(A+y))
237 *sqrt_A2my2 = sqrt(x) * sqrt((A + y) / 2);
246 *sqrt_A2my2 = sqrt(Amy * (A + y));
255 *sqrt_A2my2 = x * (4 / DBL_EPSILON / DBL_EPSILON) * y /
263 *sqrt_A2my2 = sqrt((1 - y) * (1 + y));
279 double x, y, ax, ay, rx, ry, B, sqrt_A2my2, new_y;
325 do_hard_work(ax, ay, &rx, &B_is_usable, &B, &sqrt_A2my2, &new_y);
329 ry = atan2(new_y, sqrt_A2my2);