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% cubicfacecentered.mp
% L. Nobre G.
% 2003
input featpost3Dplus2D;
% verbatimtex
% \documentclass{article}
% \usepackage{beton}
% \usepackage{concmath}
% \usepackage{ccfonts}
% \begin{document}
% etex
beginfig(1);
numeric tro;
pen fina, media, grossa;
color mygray;
tro = 2;
V1 := (tro,0,0);
V2 := (0,tro,0);
V3 := (-tro,0,0);
V4 := (0,-tro,0);
V5 := (1,1,1);
V6 := (-1,1,1);
V7 := (-1,-1,1);
V8 := (1,-1,1);
V9 := (1,1,-1);
V10 := (-1,1,-1);
V11 := (-1,-1,-1);
V12 := (1,-1,-1);
V13 := (0,0,tro);
V14 := (0,0,-tro);
V15 := (tro,0,tro);
V16 := (0,tro,tro);
V17 := (tro,tro,0);
V18 := (tro,0,-tro);
V19 := (tro,-tro,0);
V20 := (0,-tro,tro);
V21 := (-tro,0,tro);
V22 := (-tro,tro,0);
V23 := (0,tro,-tro);
V24 := (-tro,0,-tro);
V25 := (0,-tro,-tro);
V26 := (-tro,-tro,0);
V27 := (-2*tro,-tro,-tro);
V28 := (-2*tro,-tro,tro);
V29 := (-2*tro,tro,tro);
V30 := (-2*tro,tro,-tro);
makeface1(1,5,13,8);
makeface2(2,6,13,5);
makeface3(3,7,13,6);
makeface4(4,8,13,7);
makeface5(1,5,2,9);
makeface6(2,6,3,10);
makeface7(3,7,4,11);
makeface8(4,8,1,12);
makeface9(1,9,14,12);
makeface10(2,10,14,9);
makeface11(3,11,14,10);
makeface12(4,12,14,11);
makeface13(27,28,29,30);
makeface14(20,21,16,29,28);
makeface15(23,24,25,27,30);
makeface16(16,22,23,30,29);
makeface17(25,27,28,20,26);
makeface18(21,22,24,26);
makeface19(20,21,26);
makeface20(16,21,22);
makeface21(22,23,24);
makeface22(24,25,26);
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% f := 2*(5,3,1.5);
% f := 2*(5,3,4);
f := 2.34*(15,2.4,5.05);
Spread := 50;
fina = pencircle scaled 1pt;
media = pencircle scaled 1.2pt;
grossa= pencircle scaled 3pt;
mygray = 0.3background;
% pickup fina;
% draw rp(V25)--rp(V27)--rp(V28)--rp(V20)--
% rp(V25)--rp(V23)--rp(V30)--rp(V27);
pickup media;
draw rp(V24)--rp(V25)--rp(V19)--rp(V20)--
rp(V26)--rp(V25)--rp(V18)--rp(V23)--
rp(V24)--rp(V26)--rp(V21)--rp(V22)--cycle withcolor mygray;
drawoptions( withpen grossa );
draw_invisible( false, false, TableC3, black );
fillfacewithlight( 14 );
fillfacewithlight( 16 );
drawoptions();
pickup media;
draw rp(V15)--rp(V16)--rp(V22)--rp(V23)--
rp(V17)--rp(V16)--rp(V21)--rp(V20)--
rp(V15)--rp(V17)--rp(V18)--rp(V19)--cycle withcolor mygray;
% pickup fina;
% draw rp(V28)--rp(V29)--rp(V30);
% draw rp(V20)--rp(V16)--rp(V23);
% draw rp(V16)--rp(V29);
endfig;
% verbatimtex \end{document} etex
end;
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