NAME

       stl_torus - stl_torus outputs an STL file of a single torus.

DESCRIPTION

       stl_torus outputs an STL file of a single torus.

       usage:  stl_torus  [  -o  <outer  radius> ] [ -i <inner radius> ] [ -s <segments> ] [ -c <cross sectional
       segments> ] [ <output file> ]

              Outputs an stl file of a torus with  the  provided  outer  radius,  inner  radius  and  number  of
              segments.   If  the inner radius is omitted, it defaults to .5. If the outer radius is omitted, it
              defaults to 1.  If segments is omitted, it defaults to 32. If cross sectional segments is omitted,
              it defaults to half the segments.  If no output file is provided, data is sent to stdout.