function p = gmpolygon(num_side)% gmpolygon: generate a regular polygon as a brep.  % p = gmpolygon(num_side)% Each side is s separate topological edge.angs = (0 : (num_side - 1)) * 2 * pi / num_side;verts = [cos(angs'),sin(angs')];codes = ones(num_side,1);codes(1) = 0;p = gm_cpoly(verts,codes);% ------------------------------------------------------------------% Copyright (c) 1999 by Cornell University.  All rights reserved% See the accompanying file 'Copyright' for authorship information,% the terms of the license governing this software, and disclaimers% concerning this software.% ------------------------------------------------------------------% This file is part of the QMG software.  % Version 2.0 of QMG, release date September 3, 1999% ------------------------------------------------------------------