API Reference > OdDb Classes > OdDbNurbSurface Class > OdDbNurbSurface Methods > OdDbNurbSurface::getPeriodInU Method
OdDbNurbSurface::getPeriodInU Method
Syntax
C++
OdResult getPeriodInU(double& dPeriod) const;
Parameters 
Description 
double& dPeriod 
[out] A passed-in parameter for returning the period value in the u direction.
 

Returns eOk if successful. If the surface doesn't contain any NURBS information, returns eFail.

Returns the period value in the u direction for the surface. Returned value is valid only if the surface is periodic in the u direction. 

 

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