From 8f04f969e420c45f5fdcba033bae389d07fc8842 Mon Sep 17 00:00:00 2001
From: wolf <wolf@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Tue, 16 Nov 2004 02:00:00 +0000
Subject: [PATCH] Undo erroneous check-in

git-svn-id: https://svn.dealii.org/trunk@9763 0785d39b-7218-0410-832d-ea1e28bc413d
---
 tests/bits/mesh_3d_15.cc | 30 ++++++++++++++++++++++--------
 1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/tests/bits/mesh_3d_15.cc b/tests/bits/mesh_3d_15.cc
index b77239e3d1..30eb28a3af 100644
--- a/tests/bits/mesh_3d_15.cc
+++ b/tests/bits/mesh_3d_15.cc
@@ -62,14 +62,28 @@ void check_this (Triangulation<3> &tria)
             const unsigned int neighbor_neighbor
               = cell->neighbor_of_neighbor (face_no);
 
-	    const DoFHandler<3>::face_iterator subface=
-	      cell->face(face_no)->child(subface_no);
-	    unsigned int i=0;
-	    for (; i<GeometryInfo<3>::children_per_cell; ++i)
-	      if (neighbor->child(i)->face(neighbor_neighbor)==subface)
-		break;
-
-            Assert (neighbor->child(i)==
+                                             // see whether face and
+                                             // the neighbor's
+                                             // counterface share the
+                                             // same indexing of
+                                             // children. if not so,
+                                             // translate child
+                                             // indices
+            const bool face_orientations_match
+              = (neighbor->face_orientation(neighbor_neighbor) ==
+                 cell->face_orientation(face_no));
+            static const unsigned int subface_translation[4]
+              = { 0, 3, 2, 1 };
+            const unsigned int neighbor_child_index
+              = (GeometryInfo<3>::
+                 child_cell_on_face(neighbor_neighbor,
+                                    (face_orientations_match ?
+                                     subface_no :
+                                     subface_translation[subface_no])));
+            const DoFHandler<3>::active_cell_iterator neighbor_child
+              = neighbor->child(neighbor_child_index);
+
+            Assert (neighbor_child ==
                     cell->neighbor_child_on_subface (face_no,
                                                      subface_no),
                     ExcInternalError());
-- 
2.39.5