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

[occt.git] / src / GeomEvaluator / GeomEvaluator_Surface.hxx

diff --git a/src/GeomEvaluator/GeomEvaluator_Surface.hxx b/src/GeomEvaluator/GeomEvaluator_Surface.hxx
index 4ec9aa5..23fdcf8 100644 (file)
--- a/src/GeomEvaluator/GeomEvaluator_Surface.hxx
+++ b/src/GeomEvaluator/GeomEvaluator_Surface.hxx
@@ -49,6 +49,8 @@ public:
   virtual gp_Vec DN(const Standard_Real theU, const Standard_Real theV,
                     const Standard_Integer theDerU, const Standard_Integer theDerV) const = 0;
 
+  virtual Handle(GeomEvaluator_Surface) ShallowCopy() const  = 0;
+
   DEFINE_STANDARD_RTTI_INLINE(GeomEvaluator_Surface,Standard_Transient)
 };