API Reference > OdDg Classes > OdDgBSplineSurface Class > OdDgBSplineSurface Methods > OdDgBSplineSurface::getNumberOfKnotsInU Method
OdDgBSplineSurface::getNumberOfKnotsInU Method
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Parameters |
Description |
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OdUInt32& iCount |
[out] A passed-in parameter for returning the quantity of knots in the u direction. |
Returns eOk if successful or eFail if the surface doesn't contain knot information.
Returns the quantity of knots in the u direction.
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