+ /*!
+ * \brief Set EventListener managing propagation of hypotheses
+ * \param subMesh - edge submesh to set event listener on
+ *
+ * 1D algo is expected to call this method from it's SetEventListener()
+ */
+ static void SetPropagationMgr(SMESH_subMesh* subMesh);
+
+ /*!
+ * \brief Return an edge from which hypotheses are propagated
+ * \param theMesh - mesh
+ * \param theEdge - edge to which hypotheses are propagated
+ * \retval TopoDS_Edge - source edge, also passing orientation
+ */
+ static TopoDS_Edge GetPropagationSource(SMESH_Mesh& theMesh, const TopoDS_Shape& theEdge);
+
+ /*!
+ * \brief Initialize my parameter values by the mesh built on the geometry
+ * \param theMesh - the built mesh
+ * \param theShape - the geometry of interest
+ * \retval bool - true if parameter values have been successfully defined
+ *
+ * Just return false as this hypothesis does not have parameters values
+ */
+ virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
+
+ /*!
+ * \brief Initialize my parameter values by default parameters.
+ * \retval bool - true if parameter values have been successfully defined
+ */
+ virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
+
+};