Toponaming: bring in missing code fragments in App

src/App/GeoFeature.h

@@ -141,6 +141,27 @@ public:
      * appearance from an App::Material object.
      */
     virtual void setMaterialAppearance(const App::Material& material);
+
+    /** Search sub element using internal cached geometry
+     *
+     * @param element: element name
+     * @param options: search options
+     * @param tol: coordinate tolerance
+     * @param atol: angle tolerance
+     *
+     * @return Returns a list of found element reference to the new goemetry.
+     * The returned value will be invalidated when the geometry is changed.
+     *
+     * Before changing the property of geometry, GeoFeature will internally
+     * make a snapshot of all referenced element geometry. After change, user
+     * code may call this function to search for the new element name that
+     * reference to the same geometry of the old element.
+     */
+    virtual const std::vector<std::string>& searchElementCache(const std::string &element,
+                                                               Data::SearchOptions options = Data::SearchOptions::CheckGeometry,
+                                                               double tol = 1e-7,
+                                                               double atol = 1e-10) const;
+
 #ifdef FC_USE_TNP_FIX
     /** Search sub element using internal cached geometry
      *