+ /*!
+ * Partition given 1D elements into groups of contiguous edges.
+ * A node where number of meeting edges != 2 is a group end.
+ * An optional startNode is used to orient groups it belongs to.
+ * \return a list of edge groups and a list of corresponding node groups.
+ * If a group is closed, the first and last nodes of the group are same.
+ */
+ array_of_long_array Get1DBranches( in SMESH_IDSource edges,
+ in long startNode,
+ out array_of_long_array nodeGroups)
+ raises (SALOME::SALOME_Exception);
+
+ /*!
+ * Return sharp edges of faces and non-manifold ones.
+ * Optionally add existing edges. Angle is in degrees.
+ */
+ ListOfEdges FindSharpEdges(in double angle, in boolean addExistingEdges)
+ raises (SALOME::SALOME_Exception);
+