From 22dff13d55d2aedcd56f897d478b8a6bffb52266 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20Kl=C3=B6ckner?= <inform@tiker.net>
Date: Thu, 14 May 2020 17:23:39 +0200
Subject: [PATCH] Apply suggestion to grudge/symbolic/operators.py
---
grudge/symbolic/operators.py | 1 +
1 file changed, 1 insertion(+)
diff --git a/grudge/symbolic/operators.py b/grudge/symbolic/operators.py
index 5f5cd5c9..9b6fd758 100644
--- a/grudge/symbolic/operators.py
+++ b/grudge/symbolic/operators.py
@@ -154,6 +154,7 @@ class InterpolationOperator(Operator):
def interp_one(subexpr):
from pymbolic.primitives import is_constant
if self.dd_in == self.dd_out:
+ # no-op interpolation, go away
return subexpr
elif is_constant(subexpr):
return subexpr
--
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