Merge pull request #26 from mu40/default-spacing

Use default spacing 1 for compatibility with FreeSurfer.
freesurfer · Mar 13, 2024 · fe2be4b · fe2be4b
2 parents 3c89ab8 + 0c4671f
commit fe2be4b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/surfa/io/framed.py b/surfa/io/framed.py
@@ -474,7 +474,7 @@ def save(self, arr, filename, intent=FramedArrayIntents.mri):
                 # gcamorph meta (mgz warp: int int float)
                 fsio.write_tag(file, fsio.tags.gcamorph_meta, 12)
                 write_bytes(file, arr.format, dtype='>i4')
-                write_bytes(file, arr.metadata.get('spacing', 0), dtype='>i4')
+                write_bytes(file, arr.metadata.get('spacing', 1), dtype='>i4')
                 write_bytes(file, arr.metadata.get('exp_k', 0.0), dtype='>f4')
 
             # write history tags