From 920a47d529a7a0615f98ec625506281024e44ea0 Mon Sep 17 00:00:00 2001
From: Nils Kohl <nils.kohl@fau.de>
Date: Mon, 29 Apr 2019 14:32:04 +0200
Subject: [PATCH] Sorting set in add_subexpressions_for_divisions()
simplification.
---
pystencils/simp/simplifications.py | 1 +
1 file changed, 1 insertion(+)
diff --git a/pystencils/simp/simplifications.py b/pystencils/simp/simplifications.py
index 47a9a9f64..d6077b8f6 100644
--- a/pystencils/simp/simplifications.py
+++ b/pystencils/simp/simplifications.py
@@ -81,6 +81,7 @@ def add_subexpressions_for_divisions(ac: AC) -> AC:
for eq in ac.all_assignments:
search_divisors(eq.rhs)
+ divisors = sorted(list(divisors), key=lambda x: str(x))
new_symbol_gen = ac.subexpression_symbol_generator
substitutions = {divisor: new_symbol for new_symbol, divisor in zip(new_symbol_gen, divisors)}
return ac.new_with_substitutions(substitutions, True)
--
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