From 31ebc889f8ddf2473273cbfa40d13ff058eaf958 Mon Sep 17 00:00:00 2001
From: Timo Koch <timo.koch@iws.uni-stuttgart.de>
Date: Wed, 25 Aug 2021 11:00:50 +0200
Subject: [PATCH] [geometryentityset] Return reference since this is possible
here
---
dumux/geometry/geometricentityset.hh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dumux/geometry/geometricentityset.hh b/dumux/geometry/geometricentityset.hh
index 993c16209d..69f7fe21a2 100644
--- a/dumux/geometry/geometricentityset.hh
+++ b/dumux/geometry/geometricentityset.hh
@@ -226,7 +226,7 @@ public:
/*!
* \brief get an entity from an index
*/
- Entity entity(std::size_t index) const
+ const Entity& entity(std::size_t index) const
{ assert(index < entities_.size()); return entities_[index]; }
private:
--
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