From: Martin Kronbichler <kronbichler@lnm.mw.tum.de>
Date: Thu, 18 Jul 2019 14:29:15 +0000 (+0200)
Subject: Make assertion robust w.r.t. vectorization width
X-Git-Tag: v9.2.0-rc1~1374^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F8393%2Fhead;p=dealii.git

Make assertion robust w.r.t. vectorization width
---

diff --git a/tests/base/point_03.cc b/tests/base/point_03.cc
index 921d54d252..efb9d9452d 100644
--- a/tests/base/point_03.cc
+++ b/tests/base/point_03.cc
@@ -51,7 +51,9 @@ check()
   for (unsigned int v = 0; v < VectorizedArray<number>::n_array_elements; ++v)
     diff += std::abs(distance_vec[v]);
 
-  AssertThrow(diff < 100 * std::numeric_limits<number>::epsilon(),
+  AssertThrow(diff < 2 * std::numeric_limits<number>::epsilon() *
+                       VectorizedArray<number>::n_array_elements *
+                       VectorizedArray<number>::n_array_elements,
               ExcMessage("diff is " + std::to_string(diff)));
 
   deallog << "Ok" << std::endl;