From 8af088423deb098bb402b6b26c94b8854a22014f Mon Sep 17 00:00:00 2001
From: Oliver Sander <sander@igpm.rwth-aachen.de>
Date: Wed, 29 Oct 2014 11:05:15 +0100
Subject: [PATCH] Document the precise behavior of the constructor taking an
initializer_list
---
dune/common/diagonalmatrix.hh | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/dune/common/diagonalmatrix.hh b/dune/common/diagonalmatrix.hh
index f13b85e9e..94bd568c3 100644
--- a/dune/common/diagonalmatrix.hh
+++ b/dune/common/diagonalmatrix.hh
@@ -108,6 +108,14 @@ namespace Dune {
: diag_(diag)
{}
+ /** \brief Construct diagonal matrix from an initializer list
+ *
+ * The elements of the list are copied into the diagonal elements of the matrix.
+ * If the initializer list is shorter than the matrix diagonal (which has n elements),
+ * the remaining matrix diagonal elements are left uninitialized. If the initializer
+ * list is longer, than only the first n elements will be copied into the matrix
+ * diagonal.
+ */
DiagonalMatrix (std::initializer_list<K> const &l)
{
std::copy_n(l.begin(), std::min(static_cast<std::size_t>(rows),
--
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