X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH%2FSMESH_MesherHelper.hxx;h=1540751f58e80980b55b10d3258ee67ca602670b;hb=ac69e1629b1b13430b93339cea889fe1ed4f1090;hp=0c05c442510383894820d45b656dfaaf8971b892;hpb=c85da25c707edcbe163a551188f8490e2e08ddcd;p=modules%2Fsmesh.git

diff --git a/src/SMESH/SMESH_MesherHelper.hxx b/src/SMESH/SMESH_MesherHelper.hxx
index 0c05c4425..1540751f5 100644
--- a/src/SMESH/SMESH_MesherHelper.hxx
+++ b/src/SMESH/SMESH_MesherHelper.hxx
@@ -130,6 +130,7 @@ class SMESH_EXPORT SMESH_MesherHelper
    * \param node - the node
    * \param meshDS - mesh DS
    * \retval TopoDS_Shape - found support shape
+   * \sa SMESH_Algo::VertexNode( const TopoDS_Vertex&, SMESHDS_Mesh* )
    */
   static TopoDS_Shape GetSubShapeByNode(const SMDS_MeshNode* node,
                                         const SMESHDS_Mesh*  meshDS);
@@ -218,7 +219,8 @@ 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, gp_Vec* faceNormal=0);
+                          const TopoDS_Face & F,  const TopoDS_Vertex & V,
+                          gp_Vec* faceNormal=0);
 
   static bool IsClosedEdge( const TopoDS_Edge& anEdge );
 
@@ -559,13 +561,20 @@ 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; }
   /*!
@@ -628,9 +637,9 @@ public:
   void AddTLinkNodeMap(const TLinkNodeMap& aMap)
     { myTLinkNodeMap.insert(aMap.begin(), aMap.end()); }
 
-  void AddTLinks(const SMDS_MeshEdge*   edge);
-  void AddTLinks(const SMDS_MeshFace*   face);
-  void AddTLinks(const SMDS_MeshVolume* vol);
+  bool AddTLinks(const SMDS_MeshEdge*   edge);
+  bool AddTLinks(const SMDS_MeshFace*   face);
+  bool AddTLinks(const SMDS_MeshVolume* vol);
 
   /**
    * Returns myTLinkNodeMap