DGF
Simplexgenerator
min-angle 1.1  % quality enhancment
max-area 0.5   % maximum element area restriction
display 0        % show result using the Tetgen viewer

% to use TetGen from a certain path, uncomment this path line
% path $HOME/bin  % path to Tetgen
#
vertex 
0   0  5
0   0  0
0 -10  0
0 -10 10
0  10 10
0  10  5

30  10  0
30 -10  0 
30 -10 10
30  10 10

25  10 0
25   0 0
25   0 5
25  10 5
#
boundarysegments 
% 2 out, 1 in, 3 slip, 4 reflect
2  0 1 2 3 4 5       % ausgang
1  6 7 8 9           % eingang
3  10 11 12 13       % balken
3  11 12 0 1         % balken
3  13 12 0 5         % balken
3  3 4 9 8           % seite
3  2 3 8 7           % unten
4  6 10 13 5 4 9     % sym. oben
4  6 10 11 1 2 7     % sym. seite
#
# examplegrid12.dgf

