Lines Matching refs:spline
337 spline = [cubic[0], next_q1]
349 spline.append(next_q1)
365 spline.append(cubic[3])
367 return spline
389 spline = cubic_approx_spline(curve, n, max_err)
390 if spline is not None:
392 return [(s.real, s.imag) for s in spline]
437 spline = cubic_approx_spline(curves[i], n, max_errors[i])
438 if spline is None:
444 splines[i] = spline
448 return [[(s.real, s.imag) for s in spline] for spline in splines]