tiny optimization in triangulation.py

flatsurf · Aug 30, 2023 · 7836a0e · 7836a0e
1 parent cb68203
commit 7836a0e
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/veerer/triangulation.py b/veerer/triangulation.py
@@ -1578,8 +1578,17 @@ def _automorphism_good_starts(self):
             else:
                 d[s] = [i]
 
-        m = min(len(x) for x in d.values())
-        winner = min(s for s, v in d.items() if len(v) == m)
+        winner = None
+        values = None
+        for s, v in d.items():
+            if winner is None:
+                winner = s
+                values = v
+            elif len(v) < len(values):
+                winner = s
+                values = v
+            elif len(v) == len(values) and s < winner:
+                winner = s
 
         return d[winner]