From e1c3443083a76ccf3fe42bb87fa8ba1c36f21a5d Mon Sep 17 00:00:00 2001
From: heister <heister@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Tue, 22 Oct 2013 18:39:38 +0000
Subject: [PATCH] make 3d test run faster by refining less. It runs close to
 the time limit on the tester

git-svn-id: https://svn.dealii.org/trunk@31387 0785d39b-7218-0410-832d-ea1e28bc413d
---
 tests/distributed_grids/3d_coarsening_03.cc     | 12 ++++++------
 tests/distributed_grids/3d_coarsening_03.output |  4 +++-
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/tests/distributed_grids/3d_coarsening_03.cc b/tests/distributed_grids/3d_coarsening_03.cc
index b1f2b811f2..3e4b4b26f0 100644
--- a/tests/distributed_grids/3d_coarsening_03.cc
+++ b/tests/distributed_grids/3d_coarsening_03.cc
@@ -46,7 +46,7 @@ void test(std::ostream & /*out*/)
     gi.attach_triangulation (tr);
     std::ifstream in (SOURCE_DIR "/../deal.II/grid_in_3d/4.in");
     gi.read_xda (in);
-    tr.refine_global (1);
+				     //tr.refine_global (1);
   }
 
   {
@@ -54,18 +54,18 @@ void test(std::ostream & /*out*/)
     gi.attach_triangulation (tr2);
     std::ifstream in (SOURCE_DIR "/../deal.II/grid_in_3d/4.in");
     gi.read_xda (in);
-    tr2.refine_global (1);
+				     //tr2.refine_global (1);
   }
 
   Assert (tr.n_active_cells() == tr2.n_active_cells(),
           ExcInternalError());
 
 
-  for (unsigned int i=0; i<1; ++i)
+  for (unsigned int i=0; i<2; ++i)
     {
-      // refine one-fifth of cells randomly
+      // refine 10% of cells randomly
       std::vector<bool> flags (tr.n_active_cells(), false);
-      for (unsigned int k=0; k<flags.size()/5 + 1; ++k)
+      for (unsigned int k=0; k<flags.size()/10 + 1; ++k)
         flags[rand() % flags.size()] = true;
       // make sure there's at least one that
       // will be refined
@@ -103,7 +103,7 @@ void test(std::ostream & /*out*/)
       tr.execute_coarsening_and_refinement ();
       tr2.execute_coarsening_and_refinement ();
 
-//write_vtk(tr, "1");
+//      write_vtk(tr, "1");
       deallog << std::endl;
 
       deallog << i << " Number of cells: "
diff --git a/tests/distributed_grids/3d_coarsening_03.output b/tests/distributed_grids/3d_coarsening_03.output
index d2679b5fe8..b96d2feb8a 100644
--- a/tests/distributed_grids/3d_coarsening_03.output
+++ b/tests/distributed_grids/3d_coarsening_03.output
@@ -1,3 +1,5 @@
 
 DEAL:3d::
-DEAL:3d::0 Number of cells: 251047 251047
+DEAL:3d::0 Number of cells: 23050 23050
+DEAL:3d::
+DEAL:3d::1 Number of cells: 64882 64882
-- 
2.39.5