From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 17 Aug 2023 20:28:15 +0000 (-0600)
Subject: Use relative tolerances.
X-Git-Tag: relicensing~580^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F15890%2Fhead;p=dealii.git

Use relative tolerances.
---

diff --git a/source/grid/tria_description.cc b/source/grid/tria_description.cc
index 1a1410074d..2043e65c24 100644
--- a/source/grid/tria_description.cc
+++ b/source/grid/tria_description.cc
@@ -280,7 +280,9 @@ namespace TriangulationDescription
                    const std::pair<unsigned int, Point<spacedim>> &b) {
                   if (a.first == b.first)
                     {
-                      Assert(a.second.distance(b.second) < 10e-8,
+                      Assert(a.second.distance(b.second) <=
+                               1e-7 *
+                                 std::max(a.second.norm(), b.second.norm()),
                              ExcInternalError());
                       return true;
                     }