ImageGear for C and C++ on Windows v19.0
IG_vect_NURBScurve_get_order
| API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > NURBS Curve Functions > IG_vect_NURBScurve_get_order |
This function gets an order of the NURBS curve.
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AT_ERRCOUNT ACCUAPI IG_vect_NURBScurve_get_order(
HIG_VECT_ENTITY hEntity,
long* lpOrder
);
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| Name | Type | Description |
|---|---|---|
| hEntity | HIG_VECT_ENTITY | Handle to the Entity. |
| lpOrder | long* | Buffer for the NURBS order. |
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
Usually count of knots is equal to control_point_count |+ order. If this is not so, then knot vector is corrected.