From: Bruno Turcksin <bruno.turcksin@gmail.com>
Date: Fri, 22 Jan 2021 03:25:19 +0000 (-0500)
Subject: Merge pull request #11601 from bangerth/ref-cell-6
X-Git-Tag: v9.3.0-rc1~580
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee55ce0147f817fde2de115b6ee1b2408959502a;p=dealii.git

Merge pull request #11601 from bangerth/ref-cell-6

Let ReferenceCell::get_nodal_type_quadrature() return a 'const' reference
---

ee55ce0147f817fde2de115b6ee1b2408959502a
diff --cc source/grid/reference_cell.cc
index 76202e33de,4643d48c7c..81a1820a09
--- a/source/grid/reference_cell.cc
+++ b/source/grid/reference_cell.cc
@@@ -241,10 -222,8 +241,10 @@@ namespace ReferenceCel
      return Quadrature<dim>(); // never reached
    }
  
 +
 +
    template <int dim>
-   Quadrature<dim> &
+   const Quadrature<dim> &
    get_nodal_type_quadrature(const Type &reference_cell)
    {
      AssertDimension(dim, reference_cell.get_dimension());
@@@ -256,9 -235,10 +256,10 @@@
        return Quadrature<dim>(tria.get_vertices());
      };
  
 -    if (reference_cell == get_hypercube(dim))
 +    if (reference_cell == Type::get_hypercube<dim>())
        {
-         static Quadrature<dim> quadrature = create_quadrature(reference_cell);
+         static const Quadrature<dim> quadrature =
+           create_quadrature(reference_cell);
          return quadrature;
        }
      else if (reference_cell == Type::Tri || reference_cell == Type::Tet)