API Reference > geometry-core > Bspline > BSpline2dNd > constructor constructor MethodProtected initialize arrays for given spline dimensions. coffs length must be poleLength * numPolesU * numPolesV !!!! BSpline2dNd(numPolesU: number, numPolesV: number, poleLength: number, knotsU: KnotVector, knotsV: KnotVector, coffs: Float64Array): BSpline2dNd Parameter Type Description numPolesU number numPolesV number poleLength number knotsU KnotVector knotsV KnotVector coffs Float64Array Returns - BSpline2dNd Defined in bspline/BSplineSurface.ts Line 304 Last Updated: 11 June, 2024