function coords = boxes

% a series of boxes that were used to test the original emptiness index.

% boxes used for testing only.
% Created by Jim Work, University of South Carolina, August 13, 2003


a = [0 0; 5 5; 0 5; 5 0; 1 1; 4 4; 1 4; 4 1; 2 2; 3 3; 2 3; 3 2];
a = addindex(a);
jimplot(a);
coords = a;