Better comment

cctbx · Feb 27, 2025 · 031e18d · 031e18d
1 parent a5f2b0d
commit 031e18d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/dxtbx/format/FormatNXmxEigerFilewriter.py b/src/dxtbx/format/FormatNXmxEigerFilewriter.py
@@ -48,7 +48,9 @@ def _get_nxmx(self, fh: h5py.File):
         if nxdetector.underload_value is None:
             nxdetector.underload_value = 0
 
-        # Some firmware versions had the detector dimensions swapped.
+        # Some firmware versions had the detector dimensions swapped. The correct way
+        # is the number of pixels along the slow axis first, then the fast axis. Here
+        # swap any that look like they are (fast, slow) instead.
         swapped_dims = {
             (4148, 4362),
             (3108, 3262),