also copy cell to avoid future shenanigans

molmod · Sep 26, 2024 · dd0a55f · dd0a55f
1 parent e863bb6
commit dd0a55f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/psiflow/functions.py b/psiflow/functions.py
@@ -122,7 +122,7 @@ def geometry_to_key(geometry: Geometry) -> tuple:
 
  plumed_ = self.plumed_instances[key]
  if geometry.periodic:
- cell = np.copy(geometry.cell).astype(np.float64)
+ cell = np.copy(geometry.cell).astype(np.float64).copy()
  plumed_.cmd("setBox", cell)
 
  # set positions