cl-typegraph is a cl-typesetting extension to typeset graphs. It uses Graphviz for the graph layout and then draws it with cl-pdf and cl-typesetting. The nodes can contain strings or a full cl-typesetting layout.

You can look at some examples here (page 3): http://www.fractalconcept.com/ex.pdf

So far it only works with Lispworks but the only non portable function is #'sys:call-system. (I'm waiting for patches for other implementations. ;-)

It's on the repository: http://www.fractalconcept.com:8000/public/open-source/

And the latest tarballs: http://www.fractalconcept.com/download/cl-pdf-current.tgz http://www.fractalconcept.com/download/cl-typesetting-current.tgz

You will also need Graphviz: http://www.research.att.com/sw/tools/graphviz/

Have fun and please report bugs, patches, etc.

Marc

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