finish mapping Qto_FootingBaseQuantities

src/blenderbim/blenderbim/bim/module/pset/calc_quantity_function_mapper.py

@@ -283,14 +283,14 @@ mapper = {
         'NumberOfCircuits' : None,
     },
     'Qto_FootingBaseQuantities' : {
-        'Length' : None,
-        'Width' : None,
-        'Height' : None,
-        'CrossSectionArea' : None,
-        'OuterSurfaceArea' : None,
-        'GrossSurfaceArea' : None,
-        'GrossVolume' : None,
-        'NetVolume' : None,
+        'Length' : "get_length",
+        'Width' : "get_width",
+        'Height' : "get_height",
+        'CrossSectionArea' : "get_cross_section_area",
+        'OuterSurfaceArea' : "get_outer_surface_area",
+        'GrossSurfaceArea' : "get_gross_surface_area",
+        'GrossVolume' : "get_gross_volume",
+        'NetVolume' : "get_net_volume",
         'GrossWeight' : None,
         'NetWeight' : None,
     },

src/blenderbim/blenderbim/bim/module/pset/qto_calculator.py

@@ -413,6 +413,7 @@ class QtoCalculator:
             if not self.has_openings(o):
                 return self.get_net_surface_area(o)
 
+            element = tool.Ifc.get_entity(o)
             mesh = self.get_gross_element_mesh(element)
             area = self.get_mesh_area(mesh)
             bpy.data.meshes.remove(mesh)