Lines Matching defs:ax
148 float x, y, ax, ay, rx, ry, B, sqrt_A2my2, new_y;
154 ax = fabsf(x);
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;
212 ax = fabsf(x);
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;
285 ax = fabsf(x);
287 if (ax < ay) {
288 t = ax;
289 ax = ay;
293 if (ax > FLT_MAX / 2)
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;
345 ax = fabsf(x);
348 if (y == 0 && ax <= 1)
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)
375 rx = log1pf(4 * ax / sum_squares(ax - 1, ay)) / 4;
377 if (ax == 1)
380 ry = atan2f(2 * ay, (1 - ax) * (1 + ax)) / 2;
382 ry = atan2f(2 * ay, (1 - ax) * (1 + ax) - ay * ay) / 2;
