//! Returns the pole of range UIndex, VIndex
//! Raised if UIndex < 1 or UIndex > NbUPoles, or
//! VIndex < 1 or VIndex > NbVPoles.
- Standard_EXPORT gp_Pnt Pole (const Standard_Integer UIndex, const Standard_Integer VIndex) const;
+ Standard_EXPORT const gp_Pnt& Pole(const Standard_Integer UIndex, const Standard_Integer VIndex) const;
//! Returns the poles of the Bezier surface.
//!