From: Martin Kronbichler <kronbichler@lnm.mw.tum.de>
Date: Thu, 17 Apr 2014 05:27:24 +0000 (+0000)
Subject: Fix comparison when the numbers are denormals
X-Git-Tag: v8.2.0-rc1~593
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77a6c51d906b89371dbb11f245113ebc35cbb787;p=dealii.git

Fix comparison when the numbers are denormals

git-svn-id: https://svn.dealii.org/trunk@32784 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/include/deal.II/lac/parallel_vector.templates.h b/deal.II/include/deal.II/lac/parallel_vector.templates.h
index b053621bc7..8f37885dd2 100644
--- a/deal.II/include/deal.II/lac/parallel_vector.templates.h
+++ b/deal.II/include/deal.II/lac/parallel_vector.templates.h
@@ -451,7 +451,7 @@ namespace parallel
               for (size_type j=my_imports->first; j<my_imports->second;
                    j++, read_position++)
                 Assert(*read_position == 0. ||
-                       std::abs(local_element(j) - *read_position) <
+                       std::abs(local_element(j) - *read_position) <=
                        std::abs(local_element(j)) * 1000. *
                        std::numeric_limits<Number>::epsilon(),
                        ExcNonMatchingElements(*read_position, local_element(j),