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%%%%
%%%% This file belongs to the ROEX package.
%%%%
%%% draw write_preamble write_postamble find_BB set_BB fill_C draw_C
%%% draw fix_fill_cmyk fix_draw_cmyk
% RO-01.MF, ``PROPELLER'':
% Removing overlaps applied to a circle and three rectangles; rectangles
% are positively oriented, circle is negatively oriented and has weight |2|.
% ---
input mftoeps; eps_mode_setup; input roex; tracingremoving:=1;
% ---
beginchar("0",in#,in#,0);
path A,B,C,D;
A=unitsquare xscaled 1/5w yscaled h shifted (2/5w,0);
B=A rotatedaround((1/2w,1/2h), 60);
C=B rotatedaround((1/2w,1/2h), 60);
D=reverse fullcircle scaled 3/4w shifted (1/2w,1/2h);
remove_overlap (A,B,C,D) ((4,2)) R;
find_BB make_list(1,R.num) R;
write_preamble jobname;
fill_C make_list(1,R.num) R;
write_postamble;
endchar;
end.
%%\end
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