From 0f842229eae7c848592cbc47067189d374fb241d Mon Sep 17 00:00:00 2001
From: Mike Campbell <mtcampbe@illinois.edu>
Date: Mon, 26 Oct 2020 11:16:49 -0700
Subject: [PATCH] Update eager.py
---
grudge/eager.py | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/grudge/eager.py b/grudge/eager.py
index efc60549..0d3a1fde 100644
--- a/grudge/eager.py
+++ b/grudge/eager.py
@@ -251,6 +251,11 @@ class EagerDGDiscretization(DGDiscretizationWithBoundaries):
@memoize_method
def normal(self, dd):
+ """Get unit normal to specified surface discretization, *dd*.
+
+ :arg dd: a :class:`~grudge.sym.DOFDesc` as the surface discretization.
+ :returns: surface normal as :class:`~pymbolic.geometric_algebra.MultiVector`.
+ """
surface_discr = self.discr_from_dd(dd)
actx = surface_discr._setup_actx
return freeze(
--
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