% cylimple.mp
% L. Nobre G. 
% 2002

input featpost3Dplus2D;

SphericalDistortion := true;
f 		    := 0.3*(5,4,2);
Spread		    := 40;
ShiftV		    := (200,200);

%SphericalDistortion := false;
%f 		    := 3.3*(5,4,2);
%Spread		    := 70;
%Shifts		    := (250,250);

beginfig(1);
    color orig, axxc, ayyc, azzc;
    color nalfa, gammacnt, vertex;
    numeric altura, grids, radius, xxsize, aux,
            yysize, zzsize, i, numc, slope;
    
    altura 		= 1;
    radius		= 0.3;
    grids		= 1;
    numc		= 9;
    slope		= 3;

    for i=1 upto numc:
        aux		:= (i-1-0.5*(numc-1))*grids;
        gammacnt 	:= (0,aux,0);
        vertex		:= (aux/slope,aux,altura);
	nalfa           := vertex - gammacnt;
        rigorousdisc( 0, true, gammacnt, radius, nalfa );
    endfor;
    xxsize 		= radius;
    yysize 		= 0.5*(numc-1)*grids;
    zzsize 		= altura;
    orig 		= (0,0,0);
    axxc 		= (xxsize,0,0);
    ayyc 		= (0,yysize,0);
    azzc 		= (0,0,zzsize);
%    drawarrow rp(orig)..rp(axxc);
%    drawarrow rp(orig)..rp(ayyc);
%    drawarrow rp(orig)..rp(azzc);
endfig;

end;