doc/images/nodeshape_4.eps
author Balazs Dezso <deba@inf.elte.hu>
Thu, 24 Jun 2010 09:27:53 +0200
changeset 982 bb70ad62c95f
permissions -rw-r--r--
Fix critical bug in preflow (#372)

The wrong transition between the bound decrease and highest active
heuristics caused the bug. The last node chosen in bound decrease mode
is used in the first iteration in highest active mode.
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%!PS-Adobe-2.0 EPSF-2.0
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%%Title: LEMON GraphToEps figure
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%%Creator: LEMON GraphToEps function
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%%BoundingBox: 0 -199 200 200
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%%EndComments
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/lb { setlinewidth setrgbcolor newpath moveto
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      4 2 roll 1 index 1 index curveto stroke } bind def
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/l { setlinewidth setrgbcolor newpath moveto lineto stroke } bind def
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/c { newpath dup 3 index add 2 index moveto 0 360 arc closepath } bind def
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/sq { newpath 2 index 1 index add 2 index 2 index add moveto
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      2 index 1 index sub 2 index 2 index add lineto
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      2 index 1 index sub 2 index 2 index sub lineto
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      2 index 1 index add 2 index 2 index sub lineto
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      closepath pop pop pop} bind def
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/di { newpath 2 index 1 index add 2 index moveto
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      2 index             2 index 2 index add lineto
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      2 index 1 index sub 2 index             lineto
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      2 index             2 index 2 index sub lineto
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      closepath pop pop pop} bind def
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/nc { 0 0 0 setrgbcolor 5 index 5 index 5 index c fill
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     setrgbcolor 1.1 div c fill
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   } bind def
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/nsq { 0 0 0 setrgbcolor 5 index 5 index 5 index sq fill
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     setrgbcolor 1.1 div sq fill
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   } bind def
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/ndi { 0 0 0 setrgbcolor 5 index 5 index 5 index di fill
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     setrgbcolor 1.1 div di fill
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   } bind def
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/nfemale { 0 0 0 setrgbcolor 3 index 0.0909091 1.5 mul mul setlinewidth
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  newpath 5 index 5 index moveto 5 index 5 index 5 index 3.01 mul sub
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  lineto 5 index 4 index .7 mul sub 5 index 5 index 2.2 mul sub moveto
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  5 index 4 index .7 mul add 5 index 5 index 2.2 mul sub lineto stroke
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  5 index 5 index 5 index c fill
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  setrgbcolor 1.1 div c fill
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  } bind def
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/nmale {
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  0 0 0 setrgbcolor 3 index 0.0909091 1.5 mul mul setlinewidth
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  newpath 5 index 5 index moveto
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  5 index 4 index 1 mul 1.5 mul add
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  5 index 5 index 3 sqrt 1.5 mul mul add
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  1 index 1 index lineto
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  1 index 1 index 7 index sub moveto
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  1 index 1 index lineto
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  exch 5 index 3 sqrt .5 mul mul sub exch 5 index .5 mul sub lineto
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  stroke
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  5 index 5 index 5 index c fill
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  setrgbcolor 1.1 div c fill
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  } bind def
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/arrl 1 def
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/arrw 0.3 def
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/lrl { 2 index mul exch 2 index mul exch rlineto pop} bind def
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/arr { setrgbcolor /y1 exch def /x1 exch def /dy exch def /dx exch def
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       /w exch def /len exch def
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       newpath x1 dy w 2 div mul add y1 dx w 2 div mul sub moveto
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       len w sub arrl sub dx dy lrl
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       arrw dy dx neg lrl
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       dx arrl w add mul dy w 2 div arrw add mul sub
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       dy arrl w add mul dx w 2 div arrw add mul add rlineto
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       dx arrl w add mul neg dy w 2 div arrw add mul sub
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       dy arrl w add mul neg dx w 2 div arrw add mul add rlineto
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       arrw dy dx neg lrl
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       len w sub arrl sub neg dx dy lrl
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       closepath fill } bind def
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/cshow { 2 index 2 index moveto dup stringwidth pop
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         neg 2 div fosi .35 mul neg rmoveto show pop pop} def
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gsave
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100 dup scale
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%Edges:
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gsave
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grestore
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%Nodes:
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gsave
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1 1 1 0.2 1 0.2 nfemale
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grestore
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grestore
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