Lines Matching refs:DBL_EPSILON
44 /* We need that DBL_EPSILON^2/128 is larger than FOUR_SQRT_MIN. */
53 RECIP_EPSILON = 1 / DBL_EPSILON,
177 if (y == 1 && x < DBL_EPSILON * DBL_EPSILON / 128) {
183 } else if (x >= DBL_EPSILON * fabs(y - 1)) {
186 * x >= DBL_EPSILON^2/128 >= FOUR_SQRT_MIN
215 *sqrt_A2my2 = A * (2 / DBL_EPSILON);
216 *new_y = y * (2 / DBL_EPSILON);
230 if (y == 1 && x < DBL_EPSILON / 128) {
236 } else if (x >= DBL_EPSILON * fabs(y - 1)) {
239 * x >= DBL_EPSILON/128 >= FOUR_SQRT_MIN
241 * x >= DBL_EPSILON^2 >= FOUR_SQRT_MIN
253 *sqrt_A2my2 = x * (4 / DBL_EPSILON / DBL_EPSILON) * y /
255 *new_y = y * (4 / DBL_EPSILON / DBL_EPSILON);
258 * fm = 1-y >= DBL_EPSILON, fp is of order x^2, and
501 * Assumes fabs(x) >= DBL_EPSILON.
614 if (ax == 1 && ay < DBL_EPSILON)
621 else if (ay < DBL_EPSILON)