Interface IfcRationalBSplineSurfaceWithKnots

interface IfcRationalBSplineSurfaceWithKnots {
    ControlPointsList: IfcCartesianPoint[][];
    KnotSpec: IfcKnotType;
    SelfIntersect: IfcLogical;
    SurfaceForm: IfcBSplineSurfaceForm;
    UClosed: IfcLogical;
    UDegree: number;
    UKnots: number[];
    UMultiplicities: number[];
    VClosed: IfcLogical;
    VDegree: number;
    VKnots: number[];
    VMultiplicities: number[];
    WeightsData: number[][];
}