Lines Matching refs:tk
250 double t1, t2, t3, t4, tk, z, wh, w, zh, zk;
260 tk = x; x = y; y = tk;
350 tk = wh - x;
351 t3 = tk * tk - (two * wh * tk - (wh * wh - t1));
355 tk = wh - y;
356 t4 = tk * tk - (two * wh * tk - (wh * wh - t2));
380 tk = t1 - zk;
381 zh = ((tk + t2) + t3) + t4;
385 *er = (((tk - zh) + t2) + t3) + t4;
391 wh = tk + t2;