API Reference > geometry-core > Bspline > InterpolationCurve3dOptions > constructor constructor Method InterpolationCurve3dOptions(fitPoints?: Point3d[], knots?: number[]): InterpolationCurve3dOptions Parameter Type Description fitPoints Point3d[] points to CAPTURE knots number[] array to CAPTURE Returns - InterpolationCurve3dOptions Defined in bspline/InterpolationCurve3d.ts Line 56 Last Updated: 11 June, 2024