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 345b83998b3bf6b8acdb281081793454353fba26..c9e5d071cced1b17cebc3cc692b709073821b136 100644 (file)
--- 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);
 }