Merge pull request gdsfactory#1023 from simbilod/empty_layers_uz_meshing

parse empty polygons uz meshing Former-commit-id: f271344 [formerly 27e176c] Former-commit-id: f9e19d9dd132399d1cd4b7bf134ab9d10e27ff6b
simbilod · Dec 20, 2022 · b81a6f9 · b81a6f9
2 parents 3784d1f + 30d7926
commit b81a6f9
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/gdsfactory/simulation/gmsh/parse_gds.py b/gdsfactory/simulation/gmsh/parse_gds.py
@@ -40,7 +40,9 @@ def cleanup_component(component, layerstack, round_tol=2, simplify_tol=1e-2):
     layerstack_dict = layerstack.to_dict()
     return_dict = {}
     for layername, layer in layerstack_dict.items():
-        if layer["layer"] != LAYER.WAFER:
+        if layer["layer"] is None:
+            continue
+        elif layer["layer"] != LAYER.WAFER:
             return_dict[layername] = fuse_polygons(
                 component,
                 layername,

diff --git a/gdsfactory/simulation/gmsh/uz_xsection_mesh.py b/gdsfactory/simulation/gmsh/uz_xsection_mesh.py
@@ -104,6 +104,11 @@ def get_uz_bounds_layers(
 
     layer_dict = layerstack.to_dict()
 
+    # Remove empty entries
+    inplane_bounds_dict = {
+        key: value for (key, value) in inplane_bounds_dict.items() if value
+    }
+
     for layername, (
         gds_layername,
         next_layername,