API Reference > OdDg Classes > OdDgBSplineSurface Class > OdDgBSplineSurface Methods > OdDgBSplineSurface::getBoundary Method
OdDgBSplineSurface::getBoundary Method
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Syntax
C++
OdResult getBoundary(OdUInt32 uIndex, OdGePoint2dArray& arrBoundaryPts) const;
Parameters
Parameters 
Description 
OdUInt32 uIndex 
[in] Index of boundary contour.  
OdGePoint2dArray& arrBoundaryPts 
[out] Array of OdGePoint2d( uParam, vParam ), that define boundary contour for surface.  
Returns

Returns eOk if successful.

Description

Return boundary contour points of b-spline surface. 

 

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