From ade6103a748ec063bc3d66cab84690f0ae9c4c86 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Mon, 20 Apr 2015 15:41:50 -0500
Subject: [PATCH] Support min(), max() in IdentityMapper
---
pymbolic/mapper/__init__.py | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/pymbolic/mapper/__init__.py b/pymbolic/mapper/__init__.py
index baa0cfc..5485e68 100644
--- a/pymbolic/mapper/__init__.py
+++ b/pymbolic/mapper/__init__.py
@@ -493,6 +493,12 @@ class IdentityMapper(Mapper):
self.rec(expr.then, *args, **kwargs),
self.rec(expr.else_, *args, **kwargs))
+ def map_min(self, expr, *args, **kwargs):
+ return type(expr)(tuple(
+ self.rec(child, *args, **kwargs) for child in expr.children))
+
+ map_max = map_min
+
# }}}
--
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