From: kainan.wang <kainan.wang@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Tue, 7 May 2013 16:58:38 +0000 (+0000)
Subject: Add two authors; make a correction in documentation
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72e4ddaba8d24a5508c80f2c336335dd88d3e985;p=dealii-svn.git

Add two authors; make a correction in documentation

git-svn-id: https://svn.dealii.org/trunk@29475 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/doc/authors.html b/deal.II/doc/authors.html
index 8791f3008a..033fb196dc 100644
--- a/deal.II/doc/authors.html
+++ b/deal.II/doc/authors.html
@@ -271,6 +271,12 @@
       <li><em>Christophe Trophime:</em>
 	Packaging and configuration issues.
 
+      <li><em>Bruno Turcksin:</em>
+	Extending deal.ii for 64-bit integer support.
+
+      <li><em>Kainan Wang:</em>
+	Extending deal.ii for 64-bit integer support.
+	
       <li><em>Yaqi Wang:</em>
 	The step-28 tutorial program;
 	&nbsp;
diff --git a/deal.II/include/deal.II/numerics/vector_tools.h b/deal.II/include/deal.II/numerics/vector_tools.h
index 7925f81f64..12fa9add4e 100644
--- a/deal.II/include/deal.II/numerics/vector_tools.h
+++ b/deal.II/include/deal.II/numerics/vector_tools.h
@@ -1975,7 +1975,7 @@ namespace VectorTools
    *                                       NormType::L2_norm);
    *    const double total_local_error = local_errors.l2_norm();
    *    const double total_global_error
-   *      = std::sqrt (Utilities::MPI::sum (total_local_error * total_local_error));
+   *      = std::sqrt (Utilities::MPI::sum (total_local_error * total_local_error, MPI_COMM_WORLD));
    * @endcode
    * The squaring and taking the square root is necessary in order to
    * compute the sum of squares of norms over all all cells in the definition
@@ -1988,7 +1988,7 @@ namespace VectorTools
    * @code
    *    const double total_local_error = local_errors.l1_norm();
    *    const double total_global_error
-   *      = Utilities::MPI::sum (total_local_error);
+   *      = Utilities::MPI::sum (total_local_error, MPI_COMM_WORLD);
    * @endcode
    * instead, and similar considerations hold when computing the $L_\infty$
    * norm of the error.