Merge branch 'master' of github.com:lhcopt/lhcmask

Author: sterbini

python_examples/hl_lhc_collisions_python/checks_and_doc/t004_check_output_consistency.py

@@ -165,7 +165,7 @@ def prepare_line(path, input_type):
                             diff_rel = 0
             else:
                 if val_ref > 0:
-                    diff_rel = (val_test - val_ref)/val_ref
+                    diff_rel = np.abs((val_test - val_ref)/val_ref)
                 else:
                     diff_rel = 100