merged from master.

dbd1541c · Robert K · a172b691 · dbd1541c · dbd1541c · dbd1541c
Commit dbd1541c authored 9 years ago by Robert K
--- a/dune/alugrid/impl/test/grids/cube.hexa
+++ b/dune/alugrid/impl/test/grids/cube.hexa
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--- a/dune/alugrid/impl/test/grids/cube.tetra
+++ b/dune/alugrid/impl/test/grids/cube.tetra
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--- a/dune/alugrid/impl/test/grids/cube_12.tetra
+++ b/dune/alugrid/impl/test/grids/cube_12.tetra
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--- a/dune/alugrid/impl/test/grids/cube_48.tetra
+++ b/dune/alugrid/impl/test/grids/cube_48.tetra
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--- a/dune/alugrid/impl/test/grids/cube_512.hexa
+++ b/dune/alugrid/impl/test/grids/cube_512.hexa
--- a/dune/alugrid/impl/test/grids/cube_hc_16.hexa
+++ b/dune/alugrid/impl/test/grids/cube_hc_16.hexa
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--- a/dune/alugrid/impl/test/grids/cube_hc_3072.tetra
+++ b/dune/alugrid/impl/test/grids/cube_hc_3072.tetra
--- a/dune/alugrid/impl/test/grids/cube_hs_512.hexa
+++ b/dune/alugrid/impl/test/grids/cube_hs_512.hexa
--- a/dune/alugrid/impl/test/grids/reference.hexa
+++ b/dune/alugrid/impl/test/grids/reference.hexa
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-4 0.0000000000000000e+00 0.0000000000000000e+00 1.0000000000000000e+00
-5 1.0000000000000000e+00 0.0000000000000000e+00 1.0000000000000000e+00
-6 1.0000000000000000e+00 1.0000000000000000e+00 1.0000000000000000e+00
-7 0.0000000000000000e+00 1.0000000000000000e+00 1.0000000000000000e+00
+0.000000  0.000000  0.000000
+1.000000  0.000000  0.000000
+1.000000  1.000000  0.000000
+0.000000  1.000000  0.000000
+0.000000  0.000000  1.000000
+1.000000  0.000000  1.000000
+1.000000  1.000000  1.000000
+0.000000  1.000000  1.000000
+
 1
-0 1 2 3 4 5 6 7
-0 6
-2 0 3 7 4
-3 1 5 6 2
-1 0 4 5 1
-1 3 2 6 7
-1 0 1 2 3
-1 5 4 7 6
-0
+0  1  2  3  4  5  6  7 
+
+6
+-2 4 0 3 7 4
+-3 4 1 5 6 2
+-1 4 0 4 5 1 
+-1 4 3 2 6 7
+-1 4 0 1 2 3 
+-1 4 5 4 7 6 
+
+0 -1
+1 -1
+2 -1
+3 -1
+4 -1
+5 -1
+6 -1
+7 -1
--- a/dune/alugrid/impl/test/grids/unstructured.tetra
+++ b/dune/alugrid/impl/test/grids/unstructured.tetra
--- a/dune/alugrid/impl/test/grids/unstructured_218.tetra
+++ b/dune/alugrid/impl/test/grids/unstructured_218.tetra