From 9e73cfb28552d173df64d00f7f2493885395b003 Mon Sep 17 00:00:00 2001
From: Christian Engwer <christi@dune-project.org>
Date: Fri, 20 Nov 2015 00:53:15 +0100
Subject: [PATCH] [bcrsmatrix] make the field_type of usmv a tempalte parameter
---
dune/istl/bcrsmatrix.hh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dune/istl/bcrsmatrix.hh b/dune/istl/bcrsmatrix.hh
index abd68596b..50df45b07 100644
--- a/dune/istl/bcrsmatrix.hh
+++ b/dune/istl/bcrsmatrix.hh
@@ -1623,8 +1623,8 @@ namespace Dune {
}
//! y += alpha A x
- template<class X, class Y>
- void usmv (const field_type& alpha, const X& x, Y& y) const
+ template<typename F, class X, class Y>
+ void usmv (F&& alpha, const X& x, Y& y) const
{
#ifdef DUNE_ISTL_WITH_CHECKING
if (ready != built)
--
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