API Reference > geometry-core > Serialization > BGFBAccessors > BGFBAccessors.InterpolationCurve > getRootAsInterpolationCurve getRootAsInterpolationCurve MethodStatic getRootAsInterpolationCurve(bb: ByteBuffer, obj?: BGFBAccessors.InterpolationCurve): BGFBAccessors.InterpolationCurve Parameter Type Description bb ByteBuffer obj BGFBAccessors.InterpolationCurve Returns - BGFBAccessors.InterpolationCurve InterpolationCurve Defined in serialization/BGFBAccessors.ts Line 1917 Last Updated: 12 June, 2024