From fc24878e2cdf60c140d8b1a23d82917073eac488 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20Kl=C3=B6ckner?= <inform@tiker.net>
Date: Wed, 26 May 2021 23:01:05 -0500
Subject: [PATCH] DiscretizationCollection.{nodes,normal}: add doc that
 returned arrays are frozen

---
 grudge/discretization.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/grudge/discretization.py b/grudge/discretization.py
index fe9a52b9..5b232f54 100644
--- a/grudge/discretization.py
+++ b/grudge/discretization.py
@@ -615,7 +615,7 @@ class DiscretizationCollection:
 
         :arg dd: a :class:`~grudge.dof_desc.DOFDesc`, or a value convertible to one.
             Defaults to the base volume discretization.
-        :returns: an object array of :class:`~meshmode.dof_array.DOFArray`\ s
+        :returns: an object array of frozen :class:`~meshmode.dof_array.DOFArray`\ s
         """
         if dd is None:
             dd = DD_VOLUME
@@ -626,7 +626,7 @@ class DiscretizationCollection:
         r"""Get the unit normal to the specified surface discretization, *dd*.
 
         :arg dd: a :class:`~grudge.dof_desc.DOFDesc` as the surface discretization.
-        :returns: an object array of :class:`~meshmode.dof_array.DOFArray`\ s.
+        :returns: an object array of frozen :class:`~meshmode.dof_array.DOFArray`\ s.
         """
         from arraycontext import freeze
         from grudge.geometry import normal
-- 
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