prologues := 3;
outputformat := "svg";
defaultfont := "cmr10";
defaultscale := 1.1;
color Blue,Teal,Orange,Green,Grey,Light,Wash;
Blue := (0,84/255,159/255); Teal := (0,177/255,183/255);
Orange := (246/255,168/255,0); Green := (87/255,171/255,39/255);
Grey := (100/255,101/255,103/255); Light := (236/255,236/255,237/255);
Wash := (232/255,241/255,250/255);
% Format displayed numbers to hundredths using integer strings.
vardef numlabel(expr value)=
 save n,whole,frac; numeric n,whole,frac;
 n:=round(100abs value); whole:=floor(n/100); frac:=n mod 100;
 (if value<-.005: "-" & fi decimal whole
  if frac>0: & "." & if frac<10: "0" & fi decimal frac fi)
enddef;
pickup pencircle scaled .9;
outputtemplate := "MPT-17-003.svg";
beginfig(1);
fill unitsquare xscaled 320 yscaled 220 withcolor white;
% BEGIN DRAWING
path p;
numeric a,r;
pair c;
c:=(160,109);
for phase=0 step 30 until 330:
  for j=0 upto 359:
    a:=j; r:=76+9sind(12a+phase);
    if j=0: p:=c+r*dir(a);
    else: p:=p--(c+r*dir(a)); fi;
  endfor;
  draw p--cycle withpen pencircle scaled .35
    withcolor (phase/440)[Blue,Teal];
endfor;
draw fullcircle scaled 130 shifted c withcolor Blue;
draw fullcircle scaled 176 shifted c withcolor Blue;
label("MP" infont "cmbx10" scaled 2.6,c+(0,4)) withcolor Blue;
label(btex VECTOR ENGRAVING etex scaled .7,c+(0,-18)) withcolor Blue;
% END DRAWING
label.lft("MPT-17-003" infont "cmr8",(312,210));
setbounds currentpicture to unitsquare xscaled 320 yscaled 220;
endfig;
end.