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DGF
Simplexgenerator
%min-angle 1.1        % quality enhancment 
%max-area 0.1         % 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
#

Interval
0 0 0                  % first corner
10 10 10               % second corner
2 5 10                 % 5 cells in x, 2 in y, and 10 in z direction
#

BOUNDARYDOMAIN
default 1              % default boundary id 
% all boundary segments in the interval [(-1,-1,-1),(11,11,0)]
% have boundary id 2, i.e., the bottom boundary 
2   -1 -1 -1    11 11 0
#
# examplegrid7.dgf