VS:NurbsNumKnots: Difference between revisions
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Latest revision as of 14:35, 12 August 2013
.VectorScript|VectorScript ..VS:Function Reference|Function Reference ..VS:Function_Reference_Appendix|Appendix
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