*** empty log message ***

benchmarks/3d/periodic_unstructured.geo

+Point(1) = {0.2, 0.8, 0,0.006};
+Point(2) = {0.6, 0.8, 0, 0.05};
+Point(3) = {0.6, 0.6, 0, 0.05};
+Point(4) = {0.5, 0.6, 0, 0.05};
+Point(5) = {0.5, 0.5, 0, 0.05};
+Point(6) = {0.6, 0.5, 0, 0.05};
+Point(7) = {0.6, 0.3, 0, 0.05};
+Point(8) = {0.2, 0.3, 0, 0.05};
+Line(1) = {2, 1};
+Line(2) = {1, 8};
+Line(3) = {8, 7};
+Line(4) = {7, 6};
+Line(5) = {6, 5};
+Line(6) = {5, 4};
+Line(7) = {4, 3};
+Line(8) = {3, 2};
+Line Loop(9) = {8, 1, 2, 3, 4, 5, 6, 7};
+Plane Surface(10) = {9};
+Extrude {{0, 1, 0}, {0, 0, 0}, Pi/10} {
+  Surface{10}; Layers{1};
+}
+Delete {
+  Surface{27, 23, 51, 47, 43, 31, 35, 39};
+}
+Delete {
+  Volume{1};
+}
+Delete {
+  Surface{27, 51, 23, 47, 43, 31, 35, 39};
+}
+Delete {
+  Line{26, 22, 46, 21, 42, 38, 30, 34};
+}