Lines Matching refs:ay
94 double x, y, ax, ay, t; in catan() local
101 ay = fabs(y); in catan()
119 D_IM(ans) = (fabs(y) - ay) / (fabs(y) - ay); in catan()
143 t = one - ay; in catan()
146 D_IM(ans) = ay / ax; in catan()
152 D_IM(ans) = half * log1p((ay + ay) / t); in catan()
178 D_IM(ans) = ay; in catan()
181 t = ay / ((ay - one) * (ay - one)); in catan()
183 t = (ay / ax) / ax; in catan()
185 t = ay / (ax * ax + (ay - one) * (ay - one)); in catan()
202 t = (ay / (ay - one)) / (ay - one); in catan()
238 t = ((ay / ax) / (one + ((ay - one) / ax) * ((ay - one) / in catan()
255 D_RE(ans) = half * atan2(ax + ax, (one - ay) * (one + ay)); in catan()
257 D_IM(ans) = half * log1p(two / (ay - one)); in catan()
259 D_IM(ans) = half * log1p((ay + ay) / (one - ay)); in catan()
273 t = one - ay; in catan()
276 D_RE(ans) = half * (atan2((ax + ax), (t * (one + ay) - in catan()
281 (one + ax) - ay * ay)); in catan()
284 ay * ay)); in catan()
285 D_IM(ans) = 0.25 * log1p((4.0 * ay) / (ax * ax + t * t)); in catan()