ty: detect unresolved references

src/ifc2ca/ca2ifc.py

@@ -27,10 +27,12 @@ flatten = itertools.chain.from_iterable
 
 def get_element_data(model, name, element):
     if element["geometry_type"] == "Edge":
+        cell_tags, cell_block = None, None
         for i, cell_block in enumerate(model.cells):
             if cell_block.type == "line":
                 cell_tags = model.cell_data["cell_tags"][i]
                 break
+        assert cell_tags is not None and cell_block is not None
         rows = []
         for i_row, i in enumerate(cell_tags):
             if i == 0:
@@ -59,6 +61,7 @@ def get_element_data(model, name, element):
     elif element["geometry_type"] == "Face":
         triangle_cell_tags = None
         quad_cell_tags = None
+        points, cell_block = None, None
         for i, cell_block in enumerate(model.cells):
             if cell_block.type == "triangle":
                 triangle_cell_tags = model.cell_data["cell_tags"][i]
@@ -78,8 +81,10 @@ def get_element_data(model, name, element):
             if not len(rows):
                 points = []
             else:
+                assert cell_block is not None
                 points = list(flatten([cell_block.data[c] for c in rows]))
 
+        cell_block = None
         for i, cell_block in enumerate(model.cells):
             if cell_block.type == "quad":
                 quad_cell_tags = model.cell_data["cell_tags"][i]
@@ -97,6 +102,7 @@ def get_element_data(model, name, element):
                         rows.append(i_row)
                         break
             if len(rows):
+                assert cell_block is not None and points is not None
                 points.extend(list(flatten([cell_block.data[c] for c in rows])))
 
         points = list(set(points))
@@ -172,6 +178,8 @@ def results_to_ifc(ifc_file, ifc_model, rmed_path, global_case, field_types, dat
         model_cases = data["load_cases"]
     elif global_case == "COMB":
         model_cases = data["load_combinations"]
+    else:
+        assert False, global_case
     for field in field_types:
         if field == "InternalForces":
             _parsed_data = internal_forces_to_ifc(ifc_file, ifc_model, result, model_cases, data["elements"])

src/ifc2ca/ifc2ca.py

@@ -283,7 +283,7 @@ class Ifc2CA:
             geometry = [x.EdgeStart.VertexGeometry.Coordinates for x in repr_item.Bounds[0].Bound.EdgeList]
 
         else:
-            print(representation)
+            assert False, representation
         return geometry
 
     def parse_material(self, material: ios.entity_instance):
@@ -399,6 +399,9 @@ class Ifc2CA:
         elif element.is_a("IfcStructuralSurfaceMember"):
             placement = ifcopenshell.util.placement.get_axis2placement(repr_item.FaceSurface.Position)
 
+        else:
+            assert False, element
+
         origin, orientation = self.parse_transformation_matrix(placement)
         data["origin"] = origin
         data["orientation"] = orientation
@@ -436,7 +439,7 @@ class Ifc2CA:
                 for i, v in enumerate(placement[:3]):
                     v[3] = data["geometry"][i]
 
-        if connection.is_a("IfcStructuralCurveConnection"):
+        elif connection.is_a("IfcStructuralCurveConnection"):
             placement = ifcopenshell.util.placement.a2p(
                 data["geometry"][0],
                 connection.Axis.DirectionRatios,
@@ -446,6 +449,9 @@ class Ifc2CA:
         elif connection.is_a("IfcStructuralSurfaceConnection"):
             placement = ifcopenshell.util.placement.get_axis2placement(repr_item.FaceSurface.Position)
 
+        else:
+            assert False, connection
+
         origin, orientation = self.parse_transformation_matrix(placement)
         data["origin"] = origin
         data["orientation"] = orientation
@@ -552,6 +558,9 @@ class Ifc2CA:
                 },
             }
 
+        else:
+            assert False, element["geometry_type"]
+
         for action in actions:
             self.add_action_loads(element, action, data, load_cases)
 
@@ -586,6 +595,7 @@ class Ifc2CA:
 
         data["actions"].append(action.get_info() | {"AppliedLoad": action.AppliedLoad.get_info()})
         if element["geometry_type"] in ["Vertex", "Edge"]:
+            force_projection_coeff, moment_projection_coeff = None, None
             if action.is_a("IfcStructuralPointAction") and load.is_a("IfcStructuralLoadSingleForce"):
                 FX = tempFX = load.ForceX if load.ForceX is not None else 0.0
                 FY = tempFY = load.ForceY if load.ForceY is not None else 0.0
@@ -639,8 +649,12 @@ class Ifc2CA:
                         force_projection_coeff = 1.0
                         moment_projection_coeff = 1.0
 
+            else:
+                assert False, action
+
             for iLC, load_case in enumerate(load_cases):
                 if load_case.id() in active_load_case_ids:
+                    assert force_projection_coeff is not None and moment_projection_coeff is not None
                     load_case_coeff = 1.0 if load_case.Coefficient is None else load_case.Coefficient
                     data["loadGroups"].append(load_group.Name)
                     data["loadsLC"]["FX"][iLC] += FX * load_group_coeff * load_case_coeff * force_projection_coeff
@@ -672,6 +686,9 @@ class Ifc2CA:
                     else:
                         force_projection_coeff = 1.0
 
+            else:
+                assert False, action
+
             for iLC, load_case in enumerate(load_cases):
                 if load_case.id() in active_load_case_ids:
                     load_case_coeff = 1.0 if load_case.Coefficient is None else load_case.Coefficient