Revert r25581 and leave a TODO discussing the issue.

git-svn-id: https://svn.dealii.org/trunk@25591 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/source/fe/mapping_q1.cc b/deal.II/source/fe/mapping_q1.cc
index c80a49871c10c7768a3da28581995257f1899a0f..3d272ef7d1860f907e2a04472baf6316cf2d2349 100644 (file)
--- a/deal.II/source/fe/mapping_q1.cc
+++ b/deal.II/source/fe/mapping_q1.cc
@@ -1647,7 +1647,10 @@ transform_real_to_unit_cell (const typename Triangulation<dim,spacedim>::cell_it
                                       // cell in hopes that this gives a
                                       // better starting point to the
                                       // following iteration
-      initial_p_unit = GeometryInfo<dim>::project_to_unit_cell(initial_p_unit);
+//TODO: the following line was added in r25581 but it leads to
+// changes in the test results. investigate why this is so --
+// it shouldn't really make any difference...
+//      initial_p_unit = GeometryInfo<dim>::project_to_unit_cell(initial_p_unit);
 
                                       // Use the get_data function to
                                       // create an InternalData with data