fix: map2mask error fix

teamtomo · Dec 21, 2024 · 7f34409 · 7f34409
1 parent 77ff638
commit 7f34409
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/ttmask/map2mask.py b/src/ttmask/map2mask.py
@@ -13,7 +13,9 @@ def mask_from_map(
     padding_width: int,
     soft_edge_width: int
 ) -> np.ndarray:
-
+    # Create a copy of the input data to make it writable
+    map_data = map_data.copy()
+
     above_threshold = map_data >= binarization_threshold
     below_threshold = map_data < binarization_threshold
 
@@ -40,4 +42,4 @@ def map2mask(
 
     with mrcfile.new(output_mask, overwrite=True) as mrc:
         mrc.set_data(mask.astype(np.float32))
-        mrc.voxel_size = pixel_size
+        mrc.voxel_size = pixel_size