Lines Matching defs:ay
148 float x, y, ax, ay, rx, ry, B, sqrt_A2my2, new_y;
155 ay = fabsf(y);
167 if (ax > RECIP_EPSILON || ay > RECIP_EPSILON) {
181 if (ax < SQRT_6_EPSILON / 4 && ay < SQRT_6_EPSILON / 4)
184 do_hard_work(ax, ay, &rx, &B_is_usable, &B, &sqrt_A2my2, &new_y);
203 float x, y, ax, ay, rx, ry, B, sqrt_A2mx2, new_x;
213 ay = fabsf(y);
225 if (ax > RECIP_EPSILON || ay > RECIP_EPSILON) {
239 if (ax < SQRT_6_EPSILON / 4 && ay < SQRT_6_EPSILON / 4)
242 do_hard_work(ay, ax, &ry, &B_is_usable, &B, &sqrt_A2mx2, &new_x);
281 float ax, ay, t;
286 ay = fabsf(y);
287 if (ax < ay) {
289 ax = ay;
290 ay = t;
297 if (ax > QUARTER_SQRT_MAX || ay < SQRT_MIN)
300 return (CMPLXF(logf(ax * ax + ay * ay) / 2, atan2f(y, x)));
341 float x, y, ax, ay, rx, ry;
346 ay = fabsf(y);
363 if (ax > RECIP_EPSILON || ay > RECIP_EPSILON)
367 if (ax < SQRT_3_EPSILON / 2 && ay < SQRT_3_EPSILON / 2) {
372 if (ax == 1 && ay < FLT_EPSILON)
373 rx = (m_ln2 - logf(ay)) / 2;
375 rx = log1pf(4 * ax / sum_squares(ax - 1, ay)) / 4;
378 ry = atan2f(2, -ay) / 2;
379 else if (ay < FLT_EPSILON)
380 ry = atan2f(2 * ay, (1 - ax) * (1 + ax)) / 2;
382 ry = atan2f(2 * ay, (1 - ax) * (1 + ax) - ay * ay) / 2;
