0032485: Modeling Algorithms - Add Clone() function for adapters

[occt.git] / src / Geom2dAdaptor / Geom2dAdaptor_Curve.hxx

diff --git a/src/Geom2dAdaptor/Geom2dAdaptor_Curve.hxx b/src/Geom2dAdaptor/Geom2dAdaptor_Curve.hxx
index 0c668ec..accca17 100644 (file)
--- a/src/Geom2dAdaptor/Geom2dAdaptor_Curve.hxx
+++ b/src/Geom2dAdaptor/Geom2dAdaptor_Curve.hxx
@@ -58,6 +58,9 @@ public:
   //! Standard_ConstructionError is raised if Ufirst>Ulast
   Standard_EXPORT Geom2dAdaptor_Curve(const Handle(Geom2d_Curve)& C, const Standard_Real UFirst, const Standard_Real ULast);
 
+  //! Shallow copy of adaptor
+  Standard_EXPORT virtual Handle(Adaptor2d_Curve2d) ShallowCopy() const Standard_OVERRIDE;
+
   //! Reset currently loaded curve (undone Load()).
   Standard_EXPORT void Reset();
 
@@ -183,7 +186,7 @@ private:
   //! \param theParameter the value on the knot axis which identifies the caching span
   void RebuildCache (const Standard_Real theParameter) const;
 
-private:
+protected:
 
   Handle(Geom2d_Curve) myCurve;
   GeomAbs_CurveType myTypeCurve;