ImageGear for C and C++ on Windows v19.1 - Updated
IG_vect_NURBScurve_get_knotcont
API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > NURBS Curve Functions > IG_vect_NURBScurve_get_knotcont

This function gets a container of the NURBS curve knot vector.

Declaration:

 
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AT_ERRCOUNT ACCUAPI  IG_vect_NURBScurve_get_knotcont(
        HIG_VECT_ENTITY hEntity, 
        HIG_VECT_DBLCONT* lpKnotcont
);

Arguments:

Name Type Description
hEntity HIG_VECT_ENTITY Handle to the Entity.
lpKnotcont HIG_VECT_DBLCONT* Buffer for knot container handle.

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

None

Remarks:

If the knot vector is empty, then the standard knot vector is calculated.