source: lemon-1.1/doc/images/nodeshape_1.eps @ 173:b026e9779b28

%!PS-Adobe-2.0 EPSF-2.0
%%Title: LEMON GraphToEps figure
%%Creator: LEMON GraphToEps function
%%BoundingBox: 0 0 200 200
%%EndComments
/lb { setlinewidth setrgbcolor newpath moveto
      4 2 roll 1 index 1 index curveto stroke } bind def
/l { setlinewidth setrgbcolor newpath moveto lineto stroke } bind def
/c { newpath dup 3 index add 2 index moveto 0 360 arc closepath } bind def
/sq { newpath 2 index 1 index add 2 index 2 index add moveto
      2 index 1 index sub 2 index 2 index add lineto
      2 index 1 index sub 2 index 2 index sub lineto
      2 index 1 index add 2 index 2 index sub lineto
      closepath pop pop pop} bind def
/di { newpath 2 index 1 index add 2 index moveto
      2 index             2 index 2 index add lineto
      2 index 1 index sub 2 index             lineto
      2 index             2 index 2 index sub lineto
      closepath pop pop pop} bind def
/nc { 0 0 0 setrgbcolor 5 index 5 index 5 index c fill
     setrgbcolor 1.1 div c fill
   } bind def
/nsq { 0 0 0 setrgbcolor 5 index 5 index 5 index sq fill
     setrgbcolor 1.1 div sq fill
   } bind def
/ndi { 0 0 0 setrgbcolor 5 index 5 index 5 index di fill
     setrgbcolor 1.1 div di fill
   } bind def
/arrl 1 def
/arrw 0.3 def
/lrl { 2 index mul exch 2 index mul exch rlineto pop} bind def
/arr { setrgbcolor /y1 exch def /x1 exch def /dy exch def /dx exch def
       /w exch def /len exch def
       newpath x1 dy w 2 div mul add y1 dx w 2 div mul sub moveto
       len w sub arrl sub dx dy lrl
       arrw dy dx neg lrl
       dx arrl w add mul dy w 2 div arrw add mul sub
       dy arrl w add mul dx w 2 div arrw add mul add rlineto
       dx arrl w add mul neg dy w 2 div arrw add mul sub
       dy arrl w add mul neg dx w 2 div arrw add mul add rlineto
       arrw dy dx neg lrl
       len w sub arrl sub neg dx dy lrl
       closepath fill } bind def
/cshow { 2 index 2 index moveto dup stringwidth pop
         neg 2 div fosi .35 mul neg rmoveto show pop pop} def

gsave
100 dup scale
%Edges:
gsave
grestore
%Nodes:
gsave
1 1 1 0.2 1 0.2 nsq
grestore
grestore
showpage