Raise exception if the first trial doesn't start from the center well.

Eden-Kramer-Lab · Nov 18, 2017 · 1e129aa · 1e129aa
1 parent 249d667
commit 1e129aa
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/loren_frank_data_processing/position.py b/loren_frank_data_processing/position.py
@@ -236,6 +236,8 @@ def get_correct_inbound_outbound(segments_df):
 
     task[0] = 'outbound'
     is_correct[0] = segments_df.iloc[0].from_well == 'center'
+    if ~is_correct:
+        raise ValueError('First segment does not start from the center well.')
 
     task[1] = 'inbound'
     is_correct[1] = segments_df.iloc[1].to_well == 'center'