From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Tue, 15 Nov 2016 17:17:29 +0000 (-0700)
Subject: Ensure that cloning a mapping also copies all internal variables.
X-Git-Tag: v8.5.0-rc1~398^2~2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce5d9b36c14e6b2d30bf05953f5e6cd92ef0ceeb;p=dealii.git

Ensure that cloning a mapping also copies all internal variables.

MappingQ has a member variable 'use_mapping_q_on_all_cells', but this variable is not
replicated when calling MappingQ::clone(). Fix this.
---

diff --git a/source/fe/mapping_q.cc b/source/fe/mapping_q.cc
index 345b83998b..c9e5d071cc 100644
--- a/source/fe/mapping_q.cc
+++ b/source/fe/mapping_q.cc
@@ -504,7 +504,8 @@ template<int dim, int spacedim>
 Mapping<dim,spacedim> *
 MappingQ<dim,spacedim>::clone () const
 {
-  return new MappingQ<dim,spacedim>(this->polynomial_degree);
+  return new MappingQ<dim,spacedim>(this->polynomial_degree,
+                                    this->use_mapping_q_on_all_cells);
 }