Lines Matching refs:ax
94 double x, y, ax, ay, t; in catan() local
100 ax = fabs(x); in catan()
127 D_RE(ans) = (fabs(x) - ax) / (fabs(x) - ax); in catan()
146 D_IM(ans) = ay / ax; in catan()
173 D_RE(ans) = atan(ax); in catan()
175 D_RE(ans) = half * atan2(two, (one - ax) * (one + in catan()
176 one / ax)); in catan()
183 t = (ay / ax) / ax; in catan()
185 t = ay / (ax * ax + (ay - one) * (ay - one)); in catan()
217 D_RE(ans) = half * atan2(two, -ax); in catan()
219 D_IM(ans) = half * (ln2 - log(ax)); in catan()
221 t = two / ax; in catan()
238 t = ((ay / ax) / (one + ((ay - one) / ax) * ((ay - one) / in catan()
239 ax))) / ax; in catan()
255 D_RE(ans) = half * atan2(ax + ax, (one - ay) * (one + ay)); in catan()
276 D_RE(ans) = half * (atan2((ax + ax), (t * (one + ay) - in catan()
277 ax * ax))); in catan()
280 D_RE(ans) = half * atan2((ax + ax), ((one - ax) * in catan()
281 (one + ax) - ay * ay)); in catan()
283 D_RE(ans) = half * atan2((ax + ax), ((one - ax * ax) - in catan()
285 D_IM(ans) = 0.25 * log1p((4.0 * ay) / (ax * ax + t * t)); in catan()