optim with normalization

Author: andrinr

examples/ansys/gf.py

@@ -2,7 +2,7 @@
 
 images = []
 
-for i in range(40):
+for i in range(3):
     filename = f"tmp_img/mesh_optim_{i:03d}.png"
     images.append(imageio.imread(filename))
     print(f"Added {filename} to gif.")

examples/ansys/mesh_optim.gif

@@ -138,7 +138,9 @@ def denormalize_parameters(
     """Denormalize the differentiable parameters."""
     denormalized_params = []
     for params in differentiable_parameters:
-        denormalized_params.append(params / normalization_factors + normalization_bias)
+        denormalized_params.append(
+            (params - normalization_bias) / normalization_factors
+        )
     return denormalized_params