CORBA::Boolean DeleteDiag(CORBA::Long NodeID1, CORBA::Long NodeID2);
CORBA::Boolean Reorient(const SMESH::long_array & IDsOfElements);
CORBA::Boolean ReorientObject(SMESH::SMESH_IDSource_ptr theObject);
+ /*!
+ * \brief Reorient faces contained in \a the2Dgroup.
+ * \param the2Dgroup - the mesh or its part to reorient
+ * \param theDirection - desired direction of normal of \a theFace
+ * \param theFace - ID of face whose orientation is checked.
+ * It can be < 1 then \a thePoint is used to find a face.
+ * \param thePoint - is used to find a face if \a theFace < 1.
+ * \return number of reoriented elements.
+ */
+ CORBA::Long Reorient2D(SMESH::SMESH_IDSource_ptr the2Dgroup,
+ const SMESH::DirStruct& theDirection,
+ CORBA::Long theFace,
+ const SMESH::PointStruct& thePoint) throw (SALOME::SALOME_Exception);
// Split/Join faces
CORBA::Boolean TriToQuad (const SMESH::long_array & IDsOfElements,