23258: [CEA 1804] Do not merge the middle nodes of quadratic elements

[modules/smesh.git] / src / SMESHUtils / SMESH_MeshAlgos.hxx

diff --git a/src/SMESHUtils/SMESH_MeshAlgos.hxx b/src/SMESHUtils/SMESH_MeshAlgos.hxx
index b6c3661b0965ddae6725e62a7d78d095e7d23b46..1114bfe025cc94729bda191a5954445938172034 100644 (file)
--- a/src/SMESHUtils/SMESH_MeshAlgos.hxx
+++ b/src/SMESHUtils/SMESH_MeshAlgos.hxx
@@ -206,6 +206,16 @@ namespace SMESH_MeshAlgos
                                  CoincidentFreeBorders & foundFreeBordes);
   
 
-} // SMESH_MeshAlgos
+  /*!
+   * \brief Find nodes whose merge makes the element invalid
+   *
+   * (Implemented in SMESH_DeMerge.cxx)
+   */
+  SMESHUtils_EXPORT
+  void DeMerge(const SMDS_MeshElement*              elem,
+               std::vector< const SMDS_MeshNode* >& newNodes,
+               std::vector< const SMDS_MeshNode* >& noMergeNodes);
+
+} // namespace SMESH_MeshAlgos
 
 #endif