RFNurbsSurface.GetUKnots

Description

Collects knot values in the U parametric direction in a Double array.

Syntax

Function RFNurbsSurface.GetUKnots(pUKnots As Double, pUKnotsCount As Long) As RFErrorCode

The GetUKnots syntax has these parts:

Part	Description
pUKnots	[OUT] Double Required. The first element of Double array to store knot values.
pUKnotsCount	[OUT] Long Required. The number of knots in the U parametric direction.

Remarks

The memory storage space of pUKnots array needs to be allocated prior to calling this method. The required array size can be obtained by RFNurbsSurface.GetUKnotCount method which returns the number of knots of the NURBS surface.