API Reference > geometry-core > Bspline > KnotVector > testClosable testClosable Method Returns true if all numeric values have wraparound conditions for "closed" knotVector with specified wrap mode testClosable(mode?: BSplineWrapMode): boolean Parameter Type Description mode BSplineWrapMode optional test mode. If undefined, use the this.wrappable. Returns - boolean Defined in core/geometry/src/bspline/KnotVector.ts Line 110 Last Updated: 13 June, 2024