Interface NurbsSurfaceData

interface NurbsSurfaceData {
    degreeU: number;
    degreeV: number;
    isPeriodicU: boolean;
    isPeriodicV: boolean;
    isRational: boolean;
    knotsU: readonly number[];
    knotsV: readonly number[];
    multiplicitiesU: readonly number[];
    multiplicitiesV: readonly number[];
    nbPolesU: number;
    nbPolesV: number;
    poles: readonly (readonly (readonly [number, number, number])[])[];
    weights: readonly (readonly number[])[];
}