pub fn project_curve2_certified(
curve: &BSplineCurve2,
target: Point2,
options: CertifiedProjectionOptions,
) -> GeomResult<CurveProjectionCertificate2>Expand description
Globally bound the closest point on a clamped planar B-spline curve.
Positive rational weights make every refined segment lie in the convex hull of its Euclidean control points. Interval-aware homogeneous knot insertion and outward-rounded subdivision tighten those hulls until the global distance gap meets the requested tolerance.