Fix move to device

pyplati · Apr 15, 2024 · 926825b · 926825b
1 parent 0a76cb9
commit 926825b
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/platipy/imaging/cnn/prob_unet.py b/platipy/imaging/cnn/prob_unet.py
@@ -222,7 +222,7 @@ def __init__(
         self.no_convs_fcomb = no_convs_fcomb
         self.initializers = {"w": "he_normal", "b": "normal"}
         self.z_prior_sample = 0
-        self.dist = Independent(Normal(loc=torch.zeros(latent_dim), scale=torch.ones(latent_dim)), 1)
+        self.latent_dim = latent_dim
         self.use_structure_context = use_structure_context
 
         unet_input_channels = input_channels
@@ -339,8 +339,10 @@ def kl_divergence(self):
         """
 
         if self.prior_latent_space is None:
-            self.dist.to(self.posterior_latent_space.base_dist.stddev.device)
-            kl_div = kl.kl_divergence(self.posterior_latent_space, self.dist)
+
+            device = self.posterior_latent_space.base_dist.stddev.device
+            dist = Independent(Normal(loc=torch.zeros(self.latent_dim).to(device), scale=torch.ones(self.latent_dim)).to(device), 1)
+            kl_div = kl.kl_divergence(self.posterior_latent_space, dist)
         else:
             kl_div = kl.kl_divergence(self.posterior_latent_space, self.prior_latent_space)