Lines Matching refs:t1Step
423 double t1Step = 0.1;
428 t1[0] = quad1.ptAtT(t1Seed - t1Step);
430 t1[2] = quad1.ptAtT(t1Seed + t1Step);
450 t1Seed -= t1Step;
452 t1Seed += t1Step;
461 t1Step /= 2;
467 t1Step = t2Step = 0.1;
468 double t10 = t1Seed - t1Step * 2;
469 double t12 = t1Seed + t1Step * 2;
473 while (!approximately_zero(t1Step)) {
475 t10 += t1[1].approximatelyEqual(test) ? -t1Step : t1Step;
476 t1Step /= 2;
478 t1Step = 0.1;
479 while (!approximately_zero(t1Step)) {
481 t12 -= t1[1].approximatelyEqual(test) ? -t1Step : t1Step;
482 t1Step /= 2;