another no grad

facebookresearch · Dec 17, 2024 · be2a367 · be2a367
1 parent 6bc1f46
commit be2a367
Showing 1 changed file with 9 additions and 10 deletions.
diff --git a/flow_matching/solver/ode_solver.py b/flow_matching/solver/ode_solver.py
@@ -172,16 +172,15 @@ def dynamics_func(t, states):
         y_init = (x_1, torch.zeros(x_1.shape[0], device=x_1.device))
         ode_opts = {"step_size": step_size} if step_size is not None else {}
 
-        with torch.no_grad():
-            sol, log_det = odeint(
-                dynamics_func,
-                y_init,
-                time_grid,
-                method=method,
-                options=ode_opts,
-                atol=atol,
-                rtol=rtol,
-            )
+        sol, log_det = odeint(
+            dynamics_func,
+            y_init,
+            time_grid,
+            method=method,
+            options=ode_opts,
+            atol=atol,
+            rtol=rtol,
+        )
 
         x_source = sol[-1]
         source_log_p = log_p0(x_source)