Interface IfcSeventhOrderPolynomialSpiral

interface IfcSeventhOrderPolynomialSpiral {
    ConstantTerm?: number;
    CubicTerm?: number;
    LinearTerm?: number;
    Position: IfcAxis2Placement;
    QuadraticTerm?: number;
    QuarticTerm?: number;
    QuinticTerm?: number;
    SepticTerm: number;
    SexticTerm?: number;
}