From 5a34ba688810dd5471b3bff1a7d91b90a350d77e Mon Sep 17 00:00:00 2001
From: Simon Praetorius <simon.praetorius@tu-dresden.de>
Date: Sat, 22 Feb 2025 11:40:22 +0100
Subject: [PATCH] Check that output indices are stored
---
dune/istl/repartition.hh | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/dune/istl/repartition.hh b/dune/istl/repartition.hh
index 164681084..c3041b62a 100644
--- a/dune/istl/repartition.hh
+++ b/dune/istl/repartition.hh
@@ -1820,8 +1820,9 @@ namespace Dune
// DUNE_THROW(ISTLError, numOfOwnVtx<<"!="<<indexMap.globalOwnerVertices<<" owners missing or additional ones"
// <<" during repartitioning.");
// }
- std::is_sorted(outputIndexSet.begin(), outputIndexSet.end(),
- [](const auto& v1, const auto& v2){ return v1.global() < v2.global();});
+ if (!std::is_sorted(outputIndexSet.begin(), outputIndexSet.end(),
+ [](const auto& v1, const auto& v2){ return v1.global() < v2.global();}))
+ DUNE_THROW(ISTLError, "OutputIndexSet is not sorted.");
#endif
if(verbose) {
oocomm.communicator().barrier();
--
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