Merge pull request #11 from apeck12/stream_fix

handling case of an unindexed stream
apeck12 · Feb 25, 2022 · 9ab919a · 9ab919a
2 parents 76ad889 + be1f7d8
commit 9ab919a
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/sfx_utils/stream_interface.py b/sfx_utils/stream_interface.py
@@ -67,7 +67,10 @@ def read_stream(self, input_file):
 
         stream_data = np.array(stream_data)
         if not self.cell_only:
-            stream_data[:,-1] = xtal_utils.compute_resolution(stream_data[:,2:8], stream_data[:,8:11])
+            if len(stream_data) == 0:
+                print("Warning: no indexed reflections found!")
+            else:
+                stream_data[:,-1] = xtal_utils.compute_resolution(stream_data[:,2:8], stream_data[:,8:11])
 
         return stream_data