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ODA Drawings SDK
API Reference > OdDb Classes > OdDbNurbSurface Class > OdDbNurbSurface Methods > OdDbNurbSurface::isClosedInU Method
OdDbNurbSurface::isClosedInU Method
Syntax
C++
OdResult isClosedInU(bool& bIsClosed) const;

Determines whether the surface is closed in the u direction. 

 

Parameters
Description
bIsClosed
[out] A passed-in parameter for returning the indicator of whether the surface is closed in the u direction. bIsClosed is equal to true if the surface is closed in the u direction, otherwise it is equal to false.

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

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