From: Daniel Arndt <arndtd@ornl.gov>
Date: Wed, 15 Sep 2021 17:27:50 +0000 (-0400)
Subject: Avoid using std::fabs
X-Git-Tag: v9.4.0-rc1~973^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99953e4c25655920b80fe9a61434be88028e2725;p=dealii.git

Avoid using std::fabs
---

diff --git a/source/numerics/matrix_tools.cc b/source/numerics/matrix_tools.cc
index 4aded6ad24..47c719f160 100644
--- a/source/numerics/matrix_tools.cc
+++ b/source/numerics/matrix_tools.cc
@@ -573,7 +573,7 @@ namespace MatrixTools
                     for (unsigned int k = 0; k < n_local_dofs; ++k)
                       if (local_matrix(k, k) != number{})
                         {
-                          average_diagonal += std::fabs(local_matrix(k, k));
+                          average_diagonal += std::abs(local_matrix(k, k));
                           ++nonzero_diagonals;
                         }
                     if (nonzero_diagonals != 0)
@@ -591,7 +591,7 @@ namespace MatrixTools
                 local_matrix(i, i) = average_diagonal;
               }
             else
-              local_matrix(i, i) = std::fabs(local_matrix(i, i));
+              local_matrix(i, i) = std::abs(local_matrix(i, i));
 
             // and replace rhs entry by correct
             // value