Lines Matching defs:ax
150 float x, y, ax, ay, rx, ry, B, sqrt_A2my2, new_y;
156 ax = fabsf(x);
169 if (ax > RECIP_EPSILON || ay > RECIP_EPSILON) {
183 if (ax < SQRT_6_EPSILON / 4 && ay < SQRT_6_EPSILON / 4)
186 do_hard_work(ax, ay, &rx, &B_is_usable, &B, &sqrt_A2my2, &new_y);
205 float x, y, ax, ay, rx, ry, B, sqrt_A2mx2, new_x;
214 ax = fabsf(x);
227 if (ax > RECIP_EPSILON || ay > RECIP_EPSILON) {
241 if (ax < SQRT_6_EPSILON / 4 && ay < SQRT_6_EPSILON / 4)
244 do_hard_work(ay, ax, &ry, &B_is_usable, &B, &sqrt_A2mx2, &new_x);
283 float ax, ay, t;
287 ax = fabsf(x);
289 if (ax < ay) {
290 t = ax;
291 ax = ay;
295 if (ax > FLT_MAX / 2)
299 if (ax > QUARTER_SQRT_MAX || ay < SQRT_MIN)
302 return (CMPLXF(logf(ax * ax + ay * ay) / 2, atan2f(y, x)));
343 float x, y, ax, ay, rx, ry;
347 ax = fabsf(x);
350 if (y == 0 && ax <= 1)
365 if (ax > RECIP_EPSILON || ay > RECIP_EPSILON)
369 if (ax < SQRT_3_EPSILON / 2 && ay < SQRT_3_EPSILON / 2) {
374 if (ax == 1 && ay < FLT_EPSILON)
377 rx = log1pf(4 * ax / sum_squares(ax - 1, ay)) / 4;
379 if (ax == 1)
382 ry = atan2f(2 * ay, (1 - ax) * (1 + ax)) / 2;
384 ry = atan2f(2 * ay, (1 - ax) * (1 + ax) - ay * ay) / 2;