From b3a679101183827322622b8938499d464fc0445d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dennis=20Gl=C3=A4ser?= <dennis.glaeser@iws.uni-stuttgart.de>
Date: Tue, 16 Oct 2018 12:12:08 +0200
Subject: [PATCH] [box][fvgridgeom] use correct return type for periodic vertex
map
---
dumux/discretization/box/fvgridgeometry.hh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dumux/discretization/box/fvgridgeometry.hh b/dumux/discretization/box/fvgridgeometry.hh
index 7459d1aa9a..aaf43e422d 100644
--- a/dumux/discretization/box/fvgridgeometry.hh
+++ b/dumux/discretization/box/fvgridgeometry.hh
@@ -314,7 +314,7 @@ public:
{ return periodicVertexMap_.at(dofIdx); }
//! Returns the map between dofs across periodic boundaries
- const std::unordered_map<std::size_t, std::size_t> periodicVertexMap() const
+ const std::unordered_map<std::size_t, std::size_t>& periodicVertexMap() const
{ return periodicVertexMap_; }
private:
@@ -505,7 +505,7 @@ public:
{ return periodicVertexMap_.at(dofIdx); }
//! Returns the map between dofs across periodic boundaries
- const std::unordered_map<std::size_t, std::size_t> periodicVertexMap() const
+ const std::unordered_map<std::size_t, std::size_t>& periodicVertexMap() const
{ return periodicVertexMap_; }
private:
--
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