Ensure n_clf is float for custom medium

flexcompute · Mar 21, 2023 · 3ae0238 · 3ae0238
1 parent 62cbece
commit 3ae0238
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/tidy3d/components/medium.py b/tidy3d/components/medium.py
@@ -449,7 +449,8 @@ def n_cfl(self):
         is performed over all components and spatial points.
         """
         eps_array_min = [
-            np.min(eps_array.real) for _, eps_array in self.eps_dataset.field_components.items()
+            float(np.min(eps_array.real))
+            for _, eps_array in self.eps_dataset.field_components.items()
         ]
         return np.sqrt(min(eps_array_min))