refine.py works, chooses positive or negative threshold, whichever sooner

locklost/plugins/refine.py

@@ -98,8 +98,7 @@ def refine_calculate(event, params, window, refined_gps=None, threshold=None):
         if inds_above.any() or inds_below.any():
             if inds_above.any() and inds_below.any():
                 ind_list = [[np.min(inds_above), upper_threshold],
-                            [np.min(inds_below), lower_threshold]
-                            ]
+                            [np.min(inds_below), lower_threshold]]
                 ind_list.sort()
                 ind = ind_list[0][0]
                 threshold = ind_list[0][1]