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ODA Drawings SDK
API Reference > OdDg Classes > OdDgBSplineSurface Class > OdDgBSplineSurface Methods > OdDgBSplineSurface::getNumberOfKnotsInV Method
OdDgBSplineSurface::getNumberOfKnotsInV Method
Syntax
C++
OdResult getNumberOfKnotsInV(OdUInt32& iCount) const;

Returns the quantity of knots in the v direction. 

 

Parameters
Description
iCount
[out] A passed-in parameter for returning the quantity of knots in the v direction.

Returns eOk if successful or eFail if the surface doesn't contain knot information.

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