//! 1,NbExtrema ], where NbExtrema is the
//! number of extrema computed by this algorithm.
Standard_EXPORT Standard_Real Distance (const Standard_Integer Index) const;
+
+ //! Returns True if the curve is on a parallel surface.
+ Standard_Boolean IsParallel() const
+ {
+ return myExtCS.IsParallel();
+ }
//! Returns the points PC on the curve and PS on the
//! surface, which are the ends of the shortest extremum computed by this algorithm.