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%%Title: ClassName
%%Creator: Doxygen
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%%BeginSetup
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% ----- variables -----
/boxwidth 0 def
/boxheight 40 def
/fontheight 24 def
/marginwidth 10 def
/distx 20 def
/disty 40 def
/boundaspect 1.050000 def % aspect ratio of the BoundingBox (width/height)
/boundx 500 def
/boundy boundx boundaspect div def
/xspacing 0 def
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/rows 3 def
/cols 2 def
/scalefactor 0 def
/boxfont /Times-Roman findfont fontheight scalefont def
% ----- procedures -----
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/dashed { [5] 0 setdash } def
/solid { [] 0 setdash } def
/max % result = MAX(arg1,arg2)
{
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a b gt {a} {b} ifelse
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{
0 scalefactor boxwidth cols mul distx cols 1 sub mul add sub 2 div max
} def
/cw % boxwidth = MAX(boxwidth, stringwidth(arg1))
{
/str exch def
/boxwidth boxwidth str stringwidth pop max def
} def
/box % draws a box with text `arg1' at grid pos (arg2,arg3)
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closepath
dup stringwidth pop neg boxwidth add 2 div
boxheight fontheight 2 div sub 2 div
rmoveto show stroke
grestore
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{ newpath
exch xspacing mul xoffset add boxwidth add
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/arrow
{ newpath
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{
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/y exch def
/x exch def
x y moveto
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1 eq { x y disty 2 div add arrow } if
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{
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/hedge
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% ----- main ------
boxfont setfont
1 boundaspect scale
(Object) cw
(Vehicle) cw
(Car) cw
(Truck) cw
/boxwidth boxwidth marginwidth 2 mul add def
/xspacing boxwidth distx add def
/yspacing boxheight disty add def
/scalefactor
boxwidth cols mul distx cols 1 sub mul add
boxheight rows mul disty rows 1 sub mul add boundaspect mul
max def
boundx scalefactor div boundy scalefactor div scale
% ----- classes -----
(Object) 0.500000 2.000000 box
(Vehicle) 0.500000 1.000000 box
(Car) 0.000000 0.000000 box
(Truck) 1.000000 0.000000 box
% ----- relations -----
solid
1 0.500000 1.250000 out
solid
0 0.500000 1.750000 in
solid
1 0.500000 0.250000 out
solid
0.000000 1.000000 1.000000 conn
solid
0 0.000000 0.750000 in
solid
0 1.000000 0.750000 in
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