ImageGear for C and C++ on Windows v19.0
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.
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AT_ERRCOUNT ACCUAPI IG_vect_NURBScurve_get_knotcont(
HIG_VECT_ENTITY hEntity,
HIG_VECT_DBLCONT* lpKnotcont
);
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| Name | Type | Description |
|---|---|---|
| hEntity | HIG_VECT_ENTITY | Handle to the Entity. |
| lpKnotcont | HIG_VECT_DBLCONT* | Buffer for knot container handle. |
Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.
This function does not process image pixels.
None
If the knot vector is empty, then the standard knot vector is calculated.