Copy constructor.

Construct NurbsSurfaceData based on NURBS surface data, where the weights are supplied. The NURBS surface will be (piecewise) polynomial if all the weights are equal, rational if not. Note: A rational polynomial is a quotient of two polynomials; this includes a polynomial, which can be thought of as a quotient with denominator equal to 1.

Releases all resources used by the NurbsSurfaceData

Determines whether the specified Object is equal to the current Object .

Get the list of control points.

Serves as a hash function for a particular type.

Get the list of knots in the u-direction.

Get the list of knots in the v-direction.

Gets the Type of the current instance.

Get the list of weights.

Check if the object contains a valid NurbsSurfaceData.

Returns a string that represents the current object.

The degree of the spline in the u-direction.

The degree of the spline in the v-direction.

Tells if the spline is rational or not. If it is true (rational), then the NURBS is a piecewise rational polynomial function. If it is false (non-rational), then the NURBS is a piecewise polynomial function.

Specifies whether the .NET object represents a valid Revit entity.

If true, the surface's orientation is opposite to the canonical parametric orientation, otherwise it is the same. The canonical parametric orientation is a counter-clockwise sense of rotation in the uv-parameter plane. Extrinsically, the oriented normal vector for the canonical parametric orientation points in the direction of the cross product dS/du x dS/dv, which S(u, v) is the parameterized surface.