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

Returns the quantity of control points in the u direction. 

 

Parameters
Description
iCount
[out] A passed-in parameter for returning the quantity of control points in the u direction.

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

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