font_identifier "CIRCLEOV"; font_size 8pt#;
font_coding_scheme:="LATEX CIRCLE";
aspect_ratio#:=1;
mode_setup;

let cmchar=\; % cmchar should precede each character, for testing purposes

thicknessone:=ceiling(0.4pt#*hppp); % the way rules thicknesses are done
% thickness#:=thickness/hppp; % and let thickness# round to right value
% NO, I deleted this BAD line! --- DEK, 9 Jul 87
pickup pencircle scaled thicknessone; nibone:=savepen;
pickup pencircle scaled 2thicknessone; nibtwo:=savepen;
pickup pencircle scaled 3thicknessone; nibthree:=savepen;
pickup pencircle scaled 4thicknessone; nibfour:=savepen;


def qbeginchar (expr c, diam_sharp) =
beginchar(c,.5*diam_sharp,.5*diam_sharp,0);
enddef;

def upleftchar(expr diam_sharp) =
draw quartercircle rotated 90 scaled 4diam_sharp shifted (2diam_sharp,0);
enddef;

def downleftchar(expr diam_sharp) =
draw quartercircle rotated 180 scaled 4diam_sharp
   shifted (2diam_sharp,2diam_sharp);
enddef;

def uprightchar(expr diam_sharp) =
draw quartercircle scaled 4diam_sharp;
enddef;

def downrightchar(expr diam_sharp) =
draw quartercircle rotated 270 scaled 4diam_sharp shifted (0,2diam_sharp);
enddef;

cmchar "2pt, top left";
qbeginchar(0,4pt#);
pickup nibone;
upleftchar(4pt#);
endchar;

cmchar "2pt, bottom left";
qbeginchar(1,4pt#);
pickup nibone;
downleftchar(4pt#);
endchar;

cmchar "2pt, top right";
qbeginchar(2,4pt#);
pickup nibone;
uprightchar(4pt#);
endchar;

cmchar "2pt, bottom right";
qbeginchar(3,4pt#);
pickup nibone;
downrightchar(4pt#);
endchar;

cmchar "4pt, top left";
qbeginchar(4,8pt#);
pickup nibone;
upleftchar(8pt#);
endchar;

cmchar "4pt, bottom left";
qbeginchar(5,8pt#);
pickup nibone;
downleftchar(8pt#);
endchar;

cmchar "4pt, top right";
qbeginchar(6,8pt#);
pickup nibone;
uprightchar(8pt#);
endchar;

cmchar "4pt, bottom right";
qbeginchar(7,8pt#);
pickup nibone;
downrightchar(8pt#);
endchar;

cmchar "6pt, top left";
qbeginchar(8,12pt#);
pickup nibone;
upleftchar(12pt#);
endchar;

cmchar "6pt, bottom left";
qbeginchar(9,12pt#);
pickup nibone;
downleftchar(12pt#);
endchar;

cmchar "6pt, top right";
qbeginchar(10,12pt#);
pickup nibone;
uprightchar(12pt#);
endchar;

cmchar "6pt, bottom right";
qbeginchar(11,12pt#);
pickup nibone;
downrightchar(12pt#);
endchar;

cmchar "8pt, top left";
qbeginchar(12,16pt#);
pickup nibone;
upleftchar(16pt#);
endchar;

cmchar "8pt, bottom left";
qbeginchar(13,16pt#);
pickup nibone;
downleftchar(16pt#);
endchar;

cmchar "8pt, top right";
qbeginchar(14,16pt#);
pickup nibone;
uprightchar(16pt#);
endchar;

cmchar "8pt, bottom right";
qbeginchar(15,16pt#);
pickup nibone;
downrightchar(16pt#);
endchar;

cmchar "10pt, top left";
qbeginchar(16,20pt#);
pickup nibone;
upleftchar(20pt#);
endchar;

cmchar "10pt, bottom left";
qbeginchar(17,20pt#);
pickup nibone;
downleftchar(20pt#);
endchar;

cmchar "10pt, top right";
qbeginchar(18,20pt#);
pickup nibone;
uprightchar(20pt#);
endchar;

cmchar "10pt, bottom right";
qbeginchar(19,20pt#);
pickup nibone;
downrightchar(20pt#);
endchar;

cmchar "12pt, top left";
qbeginchar(20,24pt#);
pickup nibone;
upleftchar(24pt#);
endchar;

cmchar "12pt, bottom left";
qbeginchar(21,24pt#);
pickup nibone;
downleftchar(24pt#);
endchar;

cmchar "12pt, top right";
qbeginchar(22,24pt#);
pickup nibone;
uprightchar(24pt#);
endchar;

cmchar "12pt, bottom right";
qbeginchar(23,24pt#);
pickup nibone;
downrightchar(24pt#);
endchar;

cmchar "14pt, top left";
qbeginchar(24,28pt#);
pickup nibone;
upleftchar(28pt#);
endchar;

cmchar "14pt, bottom left";
qbeginchar(25,28pt#);
pickup nibone;
downleftchar(28pt#);
endchar;

cmchar "14pt, top right";
qbeginchar(26,28pt#);
pickup nibone;
uprightchar(28pt#);
endchar;

cmchar "14pt, bottom right";
qbeginchar(27,28pt#);
pickup nibone;
downrightchar(28pt#);
endchar;

cmchar "16pt, top left";
qbeginchar(28,32pt#);
pickup nibone;
upleftchar(32pt#);
endchar;

cmchar "16pt, bottom left";
qbeginchar(29,32pt#);
pickup nibone;
downleftchar(32pt#);
endchar;

cmchar "16pt, top right";
qbeginchar(30,32pt#);
pickup nibone;
uprightchar(32pt#);
endchar;

cmchar "16pt, bottom right";
qbeginchar(31,32pt#);
pickup nibone;
downrightchar(32pt#);
endchar;

cmchar "2pt, top left";
qbeginchar(32+0,4pt#);
pickup nibtwo;
upleftchar(4pt#);
endchar;

cmchar "2pt, bottom left";
qbeginchar(32+1,4pt#);
pickup nibtwo;
downleftchar(4pt#);
endchar;

cmchar "2pt, top right";
qbeginchar(32+2,4pt#);
pickup nibtwo;
uprightchar(4pt#);
endchar;

cmchar "2pt, bottom right";
qbeginchar(32+3,4pt#);
pickup nibtwo;
downrightchar(4pt#);
endchar;

cmchar "4pt, top left";
qbeginchar(32+4,8pt#);
pickup nibtwo;
upleftchar(8pt#);
endchar;

cmchar "4pt, bottom left";
qbeginchar(32+5,8pt#);
pickup nibtwo;
downleftchar(8pt#);
endchar;

cmchar "4pt, top right";
qbeginchar(32+6,8pt#);
pickup nibtwo;
uprightchar(8pt#);
endchar;

cmchar "4pt, bottom right";
qbeginchar(32+7,8pt#);
pickup nibtwo;
downrightchar(8pt#);
endchar;

cmchar "6pt, top left";
qbeginchar(32+8,12pt#);
pickup nibtwo;
upleftchar(12pt#);
endchar;

cmchar "6pt, bottom left";
qbeginchar(32+9,12pt#);
pickup nibtwo;
downleftchar(12pt#);
endchar;

cmchar "6pt, top right";
qbeginchar(32+10,12pt#);
pickup nibtwo;
uprightchar(12pt#);
endchar;

cmchar "6pt, bottom right";
qbeginchar(32+11,12pt#);
pickup nibtwo;
downrightchar(12pt#);
endchar;

cmchar "8pt, top left";
qbeginchar(32+12,16pt#);
pickup nibtwo;
upleftchar(16pt#);
endchar;

cmchar "8pt, bottom left";
qbeginchar(32+13,16pt#);
pickup nibtwo;
downleftchar(16pt#);
endchar;

cmchar "8pt, top right";
qbeginchar(32+14,16pt#);
pickup nibtwo;
uprightchar(16pt#);
endchar;

cmchar "8pt, bottom right";
qbeginchar(32+15,16pt#);
pickup nibtwo;
downrightchar(16pt#);
endchar;

cmchar "10pt, top left";
qbeginchar(32+16,20pt#);
pickup nibtwo;
upleftchar(20pt#);
endchar;

cmchar "10pt, bottom left";
qbeginchar(32+17,20pt#);
pickup nibtwo;
downleftchar(20pt#);
endchar;

cmchar "10pt, top right";
qbeginchar(32+18,20pt#);
pickup nibtwo;
uprightchar(20pt#);
endchar;

cmchar "10pt, bottom right";
qbeginchar(32+19,20pt#);
pickup nibtwo;
downrightchar(20pt#);
endchar;

cmchar "12pt, top left";
qbeginchar(32+20,24pt#);
pickup nibtwo;
upleftchar(24pt#);
endchar;

cmchar "12pt, bottom left";
qbeginchar(32+21,24pt#);
pickup nibtwo;
downleftchar(24pt#);
endchar;

cmchar "12pt, top right";
qbeginchar(32+22,24pt#);
pickup nibtwo;
uprightchar(24pt#);
endchar;

cmchar "12pt, bottom right";
qbeginchar(32+23,24pt#);
pickup nibtwo;
downrightchar(24pt#);
endchar;

cmchar "14pt, top left";
qbeginchar(32+24,28pt#);
pickup nibtwo;
upleftchar(28pt#);
endchar;

cmchar "14pt, bottom left";
qbeginchar(32+25,28pt#);
pickup nibtwo;
downleftchar(28pt#);
endchar;

cmchar "14pt, top right";
qbeginchar(32+26,28pt#);
pickup nibtwo;
uprightchar(28pt#);
endchar;

cmchar "14pt, bottom right";
qbeginchar(32+27,28pt#);
pickup nibtwo;
downrightchar(28pt#);
endchar;

cmchar "16pt, top left";
qbeginchar(32+28,32pt#);
pickup nibtwo;
upleftchar(32pt#);
endchar;

cmchar "16pt, bottom left";
qbeginchar(32+29,32pt#);
pickup nibtwo;
downleftchar(32pt#);
endchar;

cmchar "16pt, top right";
qbeginchar(32+30,32pt#);
pickup nibtwo;
uprightchar(32pt#);
endchar;

cmchar "16pt, bottom right";
qbeginchar(32+31,32pt#);
pickup nibtwo;
downrightchar(32pt#);
endchar;

cmchar "2pt, top left";
qbeginchar(64+0,4pt#);
pickup nibthree;
upleftchar(4pt#);
endchar;

cmchar "2pt, bottom left";
qbeginchar(64+1,4pt#);
pickup nibthree;
downleftchar(4pt#);
endchar;

cmchar "2pt, top right";
qbeginchar(64+2,4pt#);
pickup nibthree;
uprightchar(4pt#);
endchar;

cmchar "2pt, bottom right";
qbeginchar(64+3,4pt#);
pickup nibthree;
downrightchar(4pt#);
endchar;

cmchar "4pt, top left";
qbeginchar(64+4,8pt#);
pickup nibthree;
upleftchar(8pt#);
endchar;

cmchar "4pt, bottom left";
qbeginchar(64+5,8pt#);
pickup nibthree;
downleftchar(8pt#);
endchar;

cmchar "4pt, top right";
qbeginchar(64+6,8pt#);
pickup nibthree;
uprightchar(8pt#);
endchar;

cmchar "4pt, bottom right";
qbeginchar(64+7,8pt#);
pickup nibthree;
downrightchar(8pt#);
endchar;

cmchar "6pt, top left";
qbeginchar(64+8,12pt#);
pickup nibthree;
upleftchar(12pt#);
endchar;

cmchar "6pt, bottom left";
qbeginchar(64+9,12pt#);
pickup nibthree;
downleftchar(12pt#);
endchar;

cmchar "6pt, top right";
qbeginchar(64+10,12pt#);
pickup nibthree;
uprightchar(12pt#);
endchar;

cmchar "6pt, bottom right";
qbeginchar(64+11,12pt#);
pickup nibthree;
downrightchar(12pt#);
endchar;

cmchar "8pt, top left";
qbeginchar(64+12,16pt#);
pickup nibthree;
upleftchar(16pt#);
endchar;

cmchar "8pt, bottom left";
qbeginchar(64+13,16pt#);
pickup nibthree;
downleftchar(16pt#);
endchar;

cmchar "8pt, top right";
qbeginchar(64+14,16pt#);
pickup nibthree;
uprightchar(16pt#);
endchar;

cmchar "8pt, bottom right";
qbeginchar(64+15,16pt#);
pickup nibthree;
downrightchar(16pt#);
endchar;

cmchar "10pt, top left";
qbeginchar(64+16,20pt#);
pickup nibthree;
upleftchar(20pt#);
endchar;

cmchar "10pt, bottom left";
qbeginchar(64+17,20pt#);
pickup nibthree;
downleftchar(20pt#);
endchar;

cmchar "10pt, top right";
qbeginchar(64+18,20pt#);
pickup nibthree;
uprightchar(20pt#);
endchar;

cmchar "10pt, bottom right";
qbeginchar(64+19,20pt#);
pickup nibthree;
downrightchar(20pt#);
endchar;

cmchar "12pt, top left";
qbeginchar(64+20,24pt#);
pickup nibthree;
upleftchar(24pt#);
endchar;

cmchar "12pt, bottom left";
qbeginchar(64+21,24pt#);
pickup nibthree;
downleftchar(24pt#);
endchar;

cmchar "12pt, top right";
qbeginchar(64+22,24pt#);
pickup nibthree;
uprightchar(24pt#);
endchar;

cmchar "12pt, bottom right";
qbeginchar(64+23,24pt#);
pickup nibthree;
downrightchar(24pt#);
endchar;

cmchar "14pt, top left";
qbeginchar(64+24,28pt#);
pickup nibthree;
upleftchar(28pt#);
endchar;

cmchar "14pt, bottom left";
qbeginchar(64+25,28pt#);
pickup nibthree;
downleftchar(28pt#);
endchar;

cmchar "14pt, top right";
qbeginchar(64+26,28pt#);
pickup nibthree;
uprightchar(28pt#);
endchar;

cmchar "14pt, bottom right";
qbeginchar(64+27,28pt#);
pickup nibthree;
downrightchar(28pt#);
endchar;

cmchar "16pt, top left";
qbeginchar(64+28,32pt#);
pickup nibthree;
upleftchar(32pt#);
endchar;

cmchar "16pt, bottom left";
qbeginchar(64+29,32pt#);
pickup nibthree;
downleftchar(32pt#);
endchar;

cmchar "16pt, top right";
qbeginchar(64+30,32pt#);
pickup nibthree;
uprightchar(32pt#);
endchar;

cmchar "16pt, bottom right";
qbeginchar(64+31,32pt#);
pickup nibthree;
downrightchar(32pt#);
endchar;

cmchar "2pt, top left";
qbeginchar(96+0,4pt#);
pickup nibfour;
upleftchar(4pt#);
endchar;

cmchar "2pt, bottom left";
qbeginchar(96+1,4pt#);
pickup nibfour;
downleftchar(4pt#);
endchar;

cmchar "2pt, top right";
qbeginchar(96+2,4pt#);
pickup nibfour;
uprightchar(4pt#);
endchar;

cmchar "2pt, bottom right";
qbeginchar(96+3,4pt#);
pickup nibfour;
downrightchar(4pt#);
endchar;

cmchar "4pt, top left";
qbeginchar(96+4,8pt#);
pickup nibfour;
upleftchar(8pt#);
endchar;

cmchar "4pt, bottom left";
qbeginchar(96+5,8pt#);
pickup nibfour;
downleftchar(8pt#);
endchar;

cmchar "4pt, top right";
qbeginchar(96+6,8pt#);
pickup nibfour;
uprightchar(8pt#);
endchar;

cmchar "4pt, bottom right";
qbeginchar(96+7,8pt#);
pickup nibfour;
downrightchar(8pt#);
endchar;

cmchar "6pt, top left";
qbeginchar(96+8,12pt#);
pickup nibfour;
upleftchar(12pt#);
endchar;

cmchar "6pt, bottom left";
qbeginchar(96+9,12pt#);
pickup nibfour;
downleftchar(12pt#);
endchar;

cmchar "6pt, top right";
qbeginchar(96+10,12pt#);
pickup nibfour;
uprightchar(12pt#);
endchar;

cmchar "6pt, bottom right";
qbeginchar(96+11,12pt#);
pickup nibfour;
downrightchar(12pt#);
endchar;

cmchar "8pt, top left";
qbeginchar(96+12,16pt#);
pickup nibfour;
upleftchar(16pt#);
endchar;

cmchar "8pt, bottom left";
qbeginchar(96+13,16pt#);
pickup nibfour;
downleftchar(16pt#);
endchar;

cmchar "8pt, top right";
qbeginchar(96+14,16pt#);
pickup nibfour;
uprightchar(16pt#);
endchar;

cmchar "8pt, bottom right";
qbeginchar(96+15,16pt#);
pickup nibfour;
downrightchar(16pt#);
endchar;

cmchar "10pt, top left";
qbeginchar(96+16,20pt#);
pickup nibfour;
upleftchar(20pt#);
endchar;

cmchar "10pt, bottom left";
qbeginchar(96+17,20pt#);
pickup nibfour;
downleftchar(20pt#);
endchar;

cmchar "10pt, top right";
qbeginchar(96+18,20pt#);
pickup nibfour;
uprightchar(20pt#);
endchar;

cmchar "10pt, bottom right";
qbeginchar(96+19,20pt#);
pickup nibfour;
downrightchar(20pt#);
endchar;

cmchar "12pt, top left";
qbeginchar(96+20,24pt#);
pickup nibfour;
upleftchar(24pt#);
endchar;

cmchar "12pt, bottom left";
qbeginchar(96+21,24pt#);
pickup nibfour;
downleftchar(24pt#);
endchar;

cmchar "12pt, top right";
qbeginchar(96+22,24pt#);
pickup nibfour;
uprightchar(24pt#);
endchar;

cmchar "12pt, bottom right";
qbeginchar(96+23,24pt#);
pickup nibfour;
downrightchar(24pt#);
endchar;

cmchar "14pt, top left";
qbeginchar(96+24,28pt#);
pickup nibfour;
upleftchar(28pt#);
endchar;

cmchar "14pt, bottom left";
qbeginchar(96+25,28pt#);
pickup nibfour;
downleftchar(28pt#);
endchar;

cmchar "14pt, top right";
qbeginchar(96+26,28pt#);
pickup nibfour;
uprightchar(28pt#);
endchar;

cmchar "14pt, bottom right";
qbeginchar(96+27,28pt#);
pickup nibfour;
downrightchar(28pt#);
endchar;

cmchar "16pt, top left";
qbeginchar(96+28,32pt#);
pickup nibfour;
upleftchar(32pt#);
endchar;

cmchar "16pt, bottom left";
qbeginchar(96+29,32pt#);
pickup nibfour;
downleftchar(32pt#);
endchar;

cmchar "16pt, top right";
qbeginchar(96+30,32pt#);
pickup nibfour;
uprightchar(32pt#);
endchar;

cmchar "16pt, bottom right";
qbeginchar(96+31,32pt#);
pickup nibfour;
downrightchar(32pt#);
endchar;

bye;