Hi All (cross-posted squeak and pharo),

I'm more and more in need for some graph lib in smalltalk.
I need graphs to implement special bayesian networks (specific inference 
mechanisms which aren't probabilistic) and also influence diagrams [1], and 
maybe in the future, reliablity tools (markov chains, petri nets, ...)...

Do you know any existing smalltalk (open source) projects for graphs? I've only 
found [2] and [3] from 2005 but don't know them (they don't feel as generic as 
I would expect).

If not, do you know any open-source projects outside of Smalltalk that I may 
look at ?
I've found BGL (C++) [3] which was ported in Ruby (RGL) [4]. 
Does some of you know this lib ? Do you think it would be interesting to have 
an equivalent in Smalltalk ?

As usual, any comments/advises would be greatly appreciated ;-) ?

Cheers,

Cédrick

[1] http://en.wikipedia.org/wiki/Influence_diagram
[2] http://www.squeaksource.com/Graph
[3] http://www.squeaksource.com/DynaGraph.html
[4] http://www.boost.org/doc/libs/1_42_0/libs/graph/doc/index.html
[5] http://rgl.rubyforge.org/rgl/index.html 




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