From 8e7eb37c54d8fe5e089e9ad44d15c2df9522c906 Mon Sep 17 00:00:00 2001
From: DennisGlaeser <dennis.glaeser@iws.uni-stuttgart.de>
Date: Tue, 30 Jan 2018 17:48:05 +0100
Subject: [PATCH] [mpfa-o][iv] make numIVsAtVertex function constexpr
---
.../cellcentered/mpfa/omethod/interactionvolume.hh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/dumux/discretization/cellcentered/mpfa/omethod/interactionvolume.hh b/dumux/discretization/cellcentered/mpfa/omethod/interactionvolume.hh
index be2e526ac1..3091b94868 100644
--- a/dumux/discretization/cellcentered/mpfa/omethod/interactionvolume.hh
+++ b/dumux/discretization/cellcentered/mpfa/omethod/interactionvolume.hh
@@ -295,7 +295,8 @@ public:
//! returns the number of interaction volumes living around a vertex
//! the mpfa-o scheme always constructs one iv per vertex
template< class NodalIndexSet >
- static std::size_t numInteractionVolumesAtVertex(const NodalIndexSet& nodalIndexSet) { return 1; }
+ static constexpr std::size_t numInteractionVolumesAtVertex(const NodalIndexSet& nodalIndexSet)
+ { return 1; }
//! adds the iv index sets living around a vertex to a given container
//! and stores the the corresponding index in a map for each scvf
--
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