Bug fix: the StraightBoundary<3>::get_new_point_on_quad requested for children of...

git-svn-id: https://svn.dealii.org/trunk@9709 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/deal.II/source/grid/tria_boundary.cc b/deal.II/deal.II/source/grid/tria_boundary.cc
index 48e306705c5943798c8efdc62d4055b35ad6fdf9..9f49f182da250d7d05f348ebaa9715873d180c06 100644 (file)
--- a/deal.II/deal.II/source/grid/tria_boundary.cc
+++ b/deal.II/deal.II/source/grid/tria_boundary.cc
@@ -2,7 +2,7 @@
 //    $Id$
 //    Version: $Name$
 //
-//    Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 by the deal.II authors
+//    Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 by the deal.II authors
 //
 //    This file is subject to QPL and may not be  distributed
 //    without copyright and license information. Please refer
@@ -111,10 +111,10 @@ get_new_point_on_quad (const Triangulation<3>::quad_iterator &quad) const
 {
   return (quad->vertex(0) + quad->vertex(1) +
          quad->vertex(2) + quad->vertex(3) +
-         quad->line(0)->child(0)->vertex(1) +
-         quad->line(1)->child(0)->vertex(1) +
-         quad->line(2)->child(0)->vertex(1) +
-         quad->line(3)->child(0)->vertex(1)) / 8;
+         quad->line(0)->center() +
+         quad->line(1)->center() +
+         quad->line(2)->center() +
+         quad->line(3)->center()) / 8;
 }
 
 #endif