Lines Matching defs:ay
147 float x, y, ax, ay, rx, ry, B, sqrt_A2my2, new_y;
154 ay = fabsf(y);
166 if (ax > RECIP_EPSILON || ay > RECIP_EPSILON) {
180 if (ax < SQRT_6_EPSILON / 4 && ay < SQRT_6_EPSILON / 4)
183 do_hard_work(ax, ay, &rx, &B_is_usable, &B, &sqrt_A2my2, &new_y);
202 float x, y, ax, ay, rx, ry, B, sqrt_A2mx2, new_x;
212 ay = fabsf(y);
224 if (ax > RECIP_EPSILON || ay > RECIP_EPSILON) {
238 if (ax < SQRT_6_EPSILON / 4 && ay < SQRT_6_EPSILON / 4)
241 do_hard_work(ay, ax, &ry, &B_is_usable, &B, &sqrt_A2mx2, &new_x);
280 float ax, ay, t;
285 ay = fabsf(y);
286 if (ax < ay) {
288 ax = ay;
289 ay = t;
296 if (ax > QUARTER_SQRT_MAX || ay < SQRT_MIN)
299 return (CMPLXF(logf(ax * ax + ay * ay) / 2, atan2f(y, x)));
340 float x, y, ax, ay, rx, ry;
345 ay = fabsf(y);
362 if (ax > RECIP_EPSILON || ay > RECIP_EPSILON)
366 if (ax < SQRT_3_EPSILON / 2 && ay < SQRT_3_EPSILON / 2) {
371 if (ax == 1 && ay < FLT_EPSILON)
372 rx = (m_ln2 - logf(ay)) / 2;
374 rx = log1pf(4 * ax / sum_squares(ax - 1, ay)) / 4;
377 ry = atan2f(2, -ay) / 2;
378 else if (ay < FLT_EPSILON)
379 ry = atan2f(2 * ay, (1 - ax) * (1 + ax)) / 2;
381 ry = atan2f(2 * ay, (1 - ax) * (1 + ax) - ay * ay) / 2;