X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH%2FSMESH_MesherHelper.hxx;h=7c8ddbdcf3ddd7dd4a2137b19f6c43846f75d062;hb=2e439615792167de7907f09cc8c897c8a3f7e211;hp=d67e335b59ede60c1d8fc021f23671476645945d;hpb=b0a908c0d20341651771d0249fb10882f54b2aad;p=modules%2Fsmesh.git

diff --git a/src/SMESH/SMESH_MesherHelper.hxx b/src/SMESH/SMESH_MesherHelper.hxx
index d67e335b5..7c8ddbdcf 100644
--- a/src/SMESH/SMESH_MesherHelper.hxx
+++ b/src/SMESH/SMESH_MesherHelper.hxx
@@ -217,7 +217,9 @@ class SMESH_EXPORT SMESH_MesherHelper
 
   static double MaxTolerance( const TopoDS_Shape& shape );
 
-  static double GetAngle( const TopoDS_Edge & E1, const TopoDS_Edge & E2, const TopoDS_Face & F);
+  static double GetAngle( const TopoDS_Edge & E1, const TopoDS_Edge & E2,
+                          const TopoDS_Face & F,  const TopoDS_Vertex & V,
+                          gp_Vec* faceNormal=0);
 
   static bool IsClosedEdge( const TopoDS_Edge& anEdge );
 
@@ -558,13 +560,20 @@ public:
   { return IsRealSeam( GetMeshDS()->ShapeToIndex( subShape)); }
   /*!
    * \brief Check if the shape set through IsQuadraticSubMesh() or SetSubShape()
-   *        has a seam edge
-    * \retval bool - true if it has
+   *        has a seam edge, i.e. an edge that has two parametric representations
+   *        on a surface
+   *  \retval bool - true if it has
    */
   bool HasSeam() const { return !mySeamShapeIds.empty(); }
+  /*!
+   * \brief Check if the shape set through IsQuadraticSubMesh() or SetSubShape()
+   *        has a seam edge that encounters twice in a wire
+   *  \retval bool - true if it has
+   */
+  bool HasRealSeam() const { return HasSeam() && ( *mySeamShapeIds.begin() < 0 ); }
   /*!
    * \brief Return index of periodic parametric direction of a closed face
-    * \retval int - 1 for U, 2 for V direction
+   *  \retval int - 1 for U, 2 for V direction
    */
   int GetPeriodicIndex() const { return myParIndex; }
   /*!