KCurve3d.isPointOnCurve() method
检查传入点在指定容差下是否位于曲线上。
Check whether the input point is on the curve or not with specified tolerance.
Signature:
isPointOnCurve(point: KPoint3d, tolerance?: number): boolean;
Links: isPointOnCurve(point: KPoint3d, tolerance?: number): boolean;