From 3ae3427ddcfdd3c51fba0b08576a98c5e5cdb6bb Mon Sep 17 00:00:00 2001
From: Oliver Sander <sander@igpm.rwth-aachen.de>
Date: Thu, 14 Oct 2010 13:09:30 +0000
Subject: [PATCH] Add constructor from a scalar
[[Imported from SVN: r6425]]
---
dune/gfe/tensor3.hh | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/dune/gfe/tensor3.hh b/dune/gfe/tensor3.hh
index 41db5c72..796ef846 100644
--- a/dune/gfe/tensor3.hh
+++ b/dune/gfe/tensor3.hh
@@ -8,11 +8,23 @@
#include <dune/common/array.hh>
#include <dune/common/fmatrix.hh>
+/** \brief A third-rank tensor
+*/
template <class T, int N1, int N2, int N3>
class Tensor3
: public Dune::array<Dune::FieldMatrix<T,N2,N3>,N1>
{
public:
+
+ /** \brief Default constructor */
+ Tensor3() {}
+
+ /** \brief Constructor from a scalar */
+ Tensor3(const T& c)
+ {
+ for (int i=0; i<N1; i++)
+ (*this)[i] = c;
+ }
T infinity_norm() const
{
--
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