fixed XCS Editor update in buffered mode; added ForceUpdate just in case

modules/mol/base/pymod/export_editors.cc

@@ -266,7 +266,9 @@ void export_Editors()
     .def("SetTransform", set_transform1)
     .def("SetTransform", set_transform2)
     .def("UpdateICS", &XCSEditor::UpdateICS)
-    .def("__exit__", &XCSEditor::UpdateICS)    
+    .def("ForceUpdate", &XCSEditor::ForceUpdate)
+    .def("__exit__", &XCSEditor::ForceUpdate)    
+    .def("__del__", &XCSEditor::ForceUpdate)    
   ;
   
   class_<ICSEditor, bases<EditorBase> >("ICSEditor", no_init)

modules/mol/base/src/xcs_editor.cc

@@ -218,6 +218,12 @@ void XCSEditor::Update()
   }
 }
 
+void XCSEditor::ForceUpdate()
+{
+  ent_.Impl()->UpdateICSIfNeeded();
+  ent_.Impl()->UpdateOrganizerIfNeeded();
+}
+
 void XCSEditor::UpdateICS()
 {
   ent_.Impl()->UpdateICSIfNeeded();

modules/mol/base/src/xcs_editor.hh

@@ -110,6 +110,10 @@ public:
   /// \brief immediately update internal coordinate system
   void UpdateICS();  
 
+  /// \brief force spatial organizer and ics update
+  /// workaround for delayed dtor call from Python garbage collection
+  void ForceUpdate();
+
 protected:
    XCSEditor(const EntityHandle& ent, EditMode mode);