Lines Matching refs:z
271 double x, z, s, c, ss, cc, r, t, p0, q0;
293 z = t * t;
294 p0 = (pr[0] + z * (pr[1] + z * (pr[2] + z * (pr[3] +
295 z * (pr[4] + z * (pr[5] + z * pr[6])))))) /
296 (ps[0] + z * (ps[1] + z * (ps[2] + z * (ps[3] +
297 z * (ps[4] + z * (ps[5] + z))))));
298 q0 = ((qr[0] + z * (qr[1] + z * (qr[2] + z * (qr[3] +
299 z * (qr[4] + z * (qr[5] + z * qr[6])))))) /
300 (qs[0] + z * (qs[1] + z * (qs[2] + z * (qs[3] +
301 z * (qs[4] + z * (qs[5] + z))))))) * t;
311 z = x * x;
314 r = r0[0] + z * (r0[1] + z * (r0[2] + z * r0[3]));
315 s = s0[0] + z * (s0[1] + z * (s0[2] + z * s0[3]));
316 return (one + z * (r / s));
321 r = r * z + r1[i];
322 s = s * z + s1[i];
358 double x, z, s, c, ss, cc, t, p0, q0, u, v;
380 z = t * t;
381 p0 = (pr[0] + z * (pr[1] + z * (pr[2] + z * (pr[3] +
382 z * (pr[4] + z * (pr[5] + z * pr[6])))))) /
383 (ps[0] + z * (ps[1] + z * (ps[2] + z * (ps[3] +
384 z * (ps[4] + z * (ps[5] + z))))));
385 q0 = ((qr[0] + z * (qr[1] + z * (qr[2] + z * (qr[3] +
386 z * (qr[4] + z * (qr[5] + z * qr[6])))))) /
387 (qs[0] + z * (qs[1] + z * (qs[2] + z * (qs[3] +
388 z * (qs[4] + z * (qs[5] + z))))))) * t;
394 z = x * x;
397 u = u * z + u0[i];
398 v = v0[0] + z * (v0[1] + z * (v0[2] + z * (v0[3] + z * v0[4])));
437 double x, z, s, c, ss, cc, r, t, p1, q1;
461 z = t * t;
462 p1 = (pr0[0] + z * (pr0[1] + z * (pr0[2] + z *
463 (pr0[3] + z * (pr0[4] + z * pr0[5]))))) /
464 (ps0[0] + z * (ps0[1] + z * (ps0[2] + z *
465 (ps0[3] + z * (ps0[4] + z * (ps0[5] + z))))));
466 q1 = ((qr0[0] + z * (qr0[1] + z * (qr0[2] + z *
467 (qr0[3] + z * (qr0[4] + z * qr0[5]))))) /
468 (qs0[0] + z * (qs0[1] + z * (qs0[2] + z *
469 (qs0[3] + z * (qs0[4] + z * (qs0[5] + z))))))) * t;
482 z = x * x;
485 r = a0[0] + z * (a0[1] + z * (a0[2] + z * a0[3]));
486 s = b0[0] + z * (b0[1] + z * (b0[2] + z * b0[3]));
487 t = x * half + x * (z * (r / s));
491 r = r * z + a1[i];
492 s = b1[0] + z * (b1[1] + z * (b1[2] + z * (b1[3] + z * b1[4])));
526 double x, z, s, c, ss, cc, u, v, p1, q1, t;
548 z = t * t;
549 p1 = (pr0[0] + z * (pr0[1] + z * (pr0[2] + z *
550 (pr0[3] + z * (pr0[4] + z * pr0[5]))))) /
551 (ps0[0] + z * (ps0[1] + z * (ps0[2] + z *
552 (ps0[3] + z * (ps0[4] + z * (ps0[5] + z))))));
553 q1 = ((qr0[0] + z * (qr0[1] + z * (qr0[2] + z *
554 (qr0[3] + z * (qr0[4] + z * qr0[5]))))) /
555 (qs0[0] + z * (qs0[1] + z * (qs0[2] + z *
556 (qs0[3] + z * (qs0[4] + z * (qs0[5] + z))))))) * t;
562 z = x * x;
565 u = c0[0] + z * (c0[1] + z * (c0[2] + z * c0[3]));
566 v = d0[0] + z * (d0[1] + z * (d0[2] + z * (d0[3] + z * d0[4])));
570 u = u * z + c1[i];
571 v = d1[0] + z * (d1[1] + z * (d1[2] + z * (d1[3] + z * d1[4])));
610 double a, b, temp, x, z, w, t, q0, q1, h;
701 z = w + h;
702 q1 = w * z - one;
706 z += h;
707 temp = z * q1 - q0;