Lines Matching defs:xy
87 integrate_spiro(const double ks[4], double xy[2])
442 xy[0] = x * (1./24 * ds);
443 xy[1] = y * (1./24 * ds);
445 xy[0] = x * ds;
446 xy[1] = y * ds;
453 double xy[2];
461 integrate_spiro(ks, xy);
462 ch = hypot(xy[0], xy[1]);
463 th = atan2(xy[1], xy[0]);
860 double xy[2];
864 integrate_spiro(ks, xy);
865 ch = hypot(xy[0], xy[1]);
866 th = atan2(xy[1], xy[0]);
985 double xy[2];
1001 integrate_spiro(ks, xy);
1003 err = hypot(xy[0] - xynom[0], xy[1] - xynom[1]);
1007 ch = hypot(xy[0], xy[1]);
1008 th = atan2(xy[1], xy[0]);
1010 ks[0], ks[1], ks[2], ks[3], xy[0], xy[1], ch, th);
1011 printf("%d: %g %g\n", n, xy[0] - xynom[0], xy[1] - xynom[1]);
1028 double xy[2];
1032 integrate_spiro(ks, xy);
1033 ch = hypot(xy[0], xy[1]);
1034 th = atan2(xy[1], xy[0]);