*** empty log message ***

benchmarks/3d/hex.geo

+lc = 0.3;
+
+// example of a purely hexahedral mesh using only transfinite
+// mesh constraints
+z=0.6;
+deform=0.4;
+
+Point(1) = {-2-deform,0,0,lc};
+Point(2) = {-1,0,0,lc};
+Point(3) = {-1,1,0,lc};
+Point(4) = {-2,1,0,lc};
+Point(5) = {-2,0-deform,z+deform,lc};
+Point(6) = {-1,0,z,lc};
+Point(7) = {-1,1,z,lc};
+Point(8) = {-2,1,z,lc};
+Line(1) = {4,3};
+Line(2) = {3,2};
+Line(3) = {2,1};
+Line(4) = {1,4};
+Line(6) = {5,6};
+Line(7) = {6,7};
+Line(8) = {7,8};
+Line(9) = {8,5};
+Line(10) = {1,5};
+Line(11) = {4,8};
+Line(12) = {2,6};
+Line(13) = {3,7};
+Line Loop(14) = {3,4,1,2};
+Ruled Surface(15) = {14};
+Line Loop(16) = {6,7,8,9};
+Ruled Surface(17) = {16};
+Line Loop(18) = {10,-9,-11,-4};
+Ruled Surface(19) = {18};
+Line Loop(20) = {8,-11,1,13};
+Ruled Surface(21) = {20};
+Line Loop(22) = {12,7,-13,2};
+Ruled Surface(23) = {22};
+Line Loop(24) = {6,-12,3,10};
+Ruled Surface(25) = {24};
+Surface Loop(1) = {17,-25,-23,-21,19,15};
+Volume(1) = {1};
+Transfinite Line{1:4,6:9} = 5 Using Progression 1.4;
+Transfinite Line{10:13} = 10;
+
+/*
+Transfinite Surface {15} = {1,2,3,4};
+Transfinite Surface {17} = {5,6,7,8};
+Transfinite Surface {19} = {1,5,8,4};
+Transfinite Surface {21} = {8,7,3,4};
+Transfinite Surface {23} = {6,7,3,2};
+Transfinite Surface {25} = {5,6,2,1};
+*/
+
+Transfinite Surface {15} = {1,2,3,4};
+
+
+Transfinite Surface {17} = {5,6,7,8};
+Transfinite Surface {19} = {1,5,8,4};
+Transfinite Surface {21} = {8,7,3,4};
+Transfinite Surface {23} = {6,7,3,2};
+Transfinite Surface {25} = {5,6,2,1};
+
+
+Transfinite Volume{1} = {1,2,3,4,5,6,7,8};
+Recombine Surface{15:25:2};
+