VS:NurbsNumKnots

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Description

Returns the number of knots for the referenced NURBS curve or surface. If the object is a curve, then index indicates the segment of the curve to consider. If the object is a surface, then the index indicates the U direction (for index = 1) or the V direction (for index = 0).

FUNCTION NurbsNumKnots(
            objectHd   :HANDLE;
            index      :LONGINT) : LONGINT;

def vs.NurbsNumKnots(objectHd, index):
    return LONGINT

Parameters

objectHd		HANDLE		Handle to NURBS curve or surface.
index		LONGINT		Index of curve, or U/V choice for surface.

Remarks

/this function will work for both nurbs curves and nurbs surfaces.

returns the number of knots for the indexed piece of the given nurbs curve. or number of U knot vector (index=1) or V knot vector (index=0) of the given nurbs surface

Example

VectorScript

See NurbsSurfaceEvalPt

Python

Version

Availability: from VectorWorks9.0