gen_at_graph - generates a random graph for use in algotutor.

**gen_at_graph** [

*OPTION*] ...

gen_at_graph generates a random graph for use in algotutor. Currently the only
type of graph it can generate is a rectangular grid of vertices. Each vertex
is connected to at most 8 adjacent vertices around it.

**-r** *ROWS*
- generate ROWS rows of vertices

**-c** *COLS*
- generate COLS columns of vertices

**-w** *WIDTH*
- make each grid cell WIDTH pixel wide

**-h** *HEIGHT*
- make each grid cell HEIGHT pixel high

**-l** *LOWER*
- make all random numbers greater than or equal to LOWER

**-u** *UPPER*
- make all random numbers less than (but never equal to)
UPPER

**-d** *PATTERN*
- specify the probability of generating each diagonal

This code is distributed under the GNU General Public License

**Chao-Kuei Hung** ckhung AT cyut DOT edu DOT tw

Please see /usr/share/doc/algotutor/doc/ for the full set of
documentations.