API Reference > OdDb Classes > OdDbNurbSurface Class > OdDbNurbSurface Methods > OdDbNurbSurface::getNumberOfKnotsInU Method
OdDbNurbSurface::getNumberOfKnotsInU Method
Syntax
C++
OdResult getNumberOfKnotsInU(int& iCount) const;
Parameters 
Description 
int& 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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