From: tcclevenger <tcleven@clemson.edu>
Date: Fri, 9 Aug 2019 23:05:34 +0000 (-0600)
Subject: add documentation
X-Git-Tag: v9.2.0-rc1~1272^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f1623053a6b3a0c369d43a3fa42dc99357e0e81;p=dealii.git

add documentation
---

diff --git a/include/deal.II/lac/la_parallel_vector.h b/include/deal.II/lac/la_parallel_vector.h
index 29ee2ff50a..f0efe7ab6d 100644
--- a/include/deal.II/lac/la_parallel_vector.h
+++ b/include/deal.II/lac/la_parallel_vector.h
@@ -251,6 +251,9 @@ namespace LinearAlgebra
 
       /**
        * Copy constructor. Uses the parallel partitioning of @p in_vector.
+       * It should be noted that this constructor automatically sets ghost
+       * values to zero. Call @p update_ghost_values() directly following
+       * construction if a ghosted vector is required.
        */
       Vector(const Vector<Number, MemorySpace> &in_vector);