X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FGeomAPI%2FGeomAPI_Face.cpp;h=b569598357b982526ca0221c1332289ac200bbfb;hb=61cd0845b41710ad4e7eae07cc6106904be67b9f;hp=ba111a67d1936924af2049b606c934f33b45f4f9;hpb=a7f44a41bdf29e7bd978ff3b8c8bd514d1223be7;p=modules%2Fshaper.git

diff --git a/src/GeomAPI/GeomAPI_Face.cpp b/src/GeomAPI/GeomAPI_Face.cpp
index ba111a67d..b56959835 100644
--- a/src/GeomAPI/GeomAPI_Face.cpp
+++ b/src/GeomAPI/GeomAPI_Face.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        GeomAPI_Face.cpp
 // Created:     2 Dec 2014
 // Author:      Artem ZHIDKOV
@@ -14,6 +16,7 @@
 #include <BRepAdaptor_Surface.hxx>
 #include <Geom_Surface.hxx>
 #include <Geom_Plane.hxx>
+#include <GeomLib_IsPlanarSurface.hxx>
 
 GeomAPI_Face::GeomAPI_Face()
   : GeomAPI_Shape()
@@ -62,9 +65,8 @@ bool GeomAPI_Face::isPlanar() const
 {
   const TopoDS_Shape& aShape = const_cast<GeomAPI_Face*>(this)->impl<TopoDS_Shape>();
   Handle(Geom_Surface) aSurf = BRep_Tool::Surface(TopoDS::Face(aShape));
-  if (aSurf->IsKind(STANDARD_TYPE(Geom_Plane)))
-    return true;
-  return false;
+  GeomLib_IsPlanarSurface isPlanar(aSurf);
+  return isPlanar.IsPlanar() == Standard_True;
 }
 
 std::shared_ptr<GeomAPI_Pln> GeomAPI_Face::getPlane() const