This function gets the container with the knot vector in n direction.

Declaration:

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

Arguments:

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 this container is empty, then the standard knot vector is calculated.