DIM: 3 DIM_OF_WORLD: 3 number of vertices: 8 number of elements: 6 vertex coordinates: 0.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 1.0 1.0 0.0 1.0 1.0 1.0 0.0 1.0 1.0 1.0 0.0 1.0 0.0 0.0 1.0 1.0 element vertices: 0 5 4 1 0 5 3 1 0 5 3 2 0 5 4 6 0 5 7 6 0 5 7 2 element boundaries: 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 element neighbours: -1 -1 1 3 -1 -1 0 2 -1 -1 5 1 -1 -1 4 0 -1 -1 3 5 -1 -1 2 4