Fix adding transom to door #6230 (d23cfcb)

src/ifcopenshell-python/ifcopenshell/api/geometry/add_door_representation.py

@@ -622,7 +622,7 @@ class Usecase:
             window_lining_size = V(overall_width, lining_depth, window_lining_height)
             window_position = V(0, 0, overall_height - window_lining_height)
             frame_size = V(door_opening_width, frame_depth, frame_height)
-            window_lining_items, frame_items, glass_items = create_ifc_window(
+            current_window_items = create_ifc_window(
                 builder,
                 window_lining_size,
                 window_lining_thickness,
@@ -633,6 +633,9 @@ class Usecase:
                 glass_thickness,
                 window_position,
             )
+            window_lining_items = current_window_items["Lining"]
+            frame_items = current_window_items["Framing"]
+            glass_items = current_window_items["Glazing"]
 
         lining_offset_items = lining_items + door_items + window_lining_items + frame_items + glass_items
         builder.translate(lining_offset_items, (0, lining_offset, 0))

src/ifcopenshell-python/ifcopenshell/api/geometry/add_window_representation.py

@@ -181,7 +181,7 @@ def create_ifc_window(
     glass_thickness: float,
     position: np.ndarray,
     x_offsets: Optional[list[float]] = None,
-) -> tuple[list[ifcopenshell.entity_instance], list[ifcopenshell.entity_instance], list[ifcopenshell.entity_instance]]:
+) -> dict[str, list[ifcopenshell.entity_instance]]:
     """`lining_thickness` and `x_offsets` are expected to be defined as a list,
     similarly to `create_ifc_window_frame_simple` `thickness` argument"""
     lining_items: list[ifcopenshell.entity_instance] = []