From: David Wells <wellsd2@rpi.edu>
Date: Thu, 12 May 2016 00:37:13 +0000 (-0400)
Subject: Fix compilation in C++03 mode.
X-Git-Tag: v8.5.0-rc1~1042^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=38ed17e4b842e8609fc2651ea2590b850e91fe09;p=dealii.git

Fix compilation in C++03 mode.

C++03 does not support default template arguments in function
templates.
---

diff --git a/include/deal.II/grid/grid_tools.h b/include/deal.II/grid/grid_tools.h
index db6adf0ef6..fd35b9952d 100644
--- a/include/deal.II/grid/grid_tools.h
+++ b/include/deal.II/grid/grid_tools.h
@@ -157,8 +157,12 @@ namespace GridTools
    * get the same result using <code>cell-@>measure()</code>, but this
    * function also works for cells that do not exist except that you make it
    * up by naming its vertices from the list.
+   *
+   * @note Since <code>dim</code> does not explicitly appear in the function
+   * signature, you must explicitly specify both dimensions when using this
+   * function.
    */
-  template <int dim, int spacedim=dim>
+  template <int dim, int spacedim>
   double cell_measure (const std::vector<Point<spacedim> > &all_vertices,
                        const unsigned int (&vertex_indices)[GeometryInfo<dim>::vertices_per_cell]);