From ea645c0673793cb1da3762a149eb51dd705ea281 Mon Sep 17 00:00:00 2001
From: Tobias Meyer Andersen <andersen.tobias.meyer@gmail.com>
Date: Wed, 19 Mar 2025 13:16:42 +0000
Subject: [PATCH] fix incorrect comment in ilu.hh The order of the
multiplication is wrong, important for block elements
---
dune/istl/ilu.hh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/dune/istl/ilu.hh b/dune/istl/ilu.hh
index 75bf295ca..7cce61174 100644
--- a/dune/istl/ilu.hh
+++ b/dune/istl/ilu.hh
@@ -53,7 +53,7 @@ namespace Dune {
// find A_jj which eliminates A_ij
coliterator jj = A[ij.index()].find(ij.index());
- // compute L_ij = A_jj^-1 * A_ij
+ // compute L_ij = A_ij * A_jj^-1
Impl::asMatrix(*ij).rightmultiply(Impl::asMatrix(*jj));
// modify row
--
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