[Haskell-cafe] graphviz: dotizeGraph and graphToGraph not adding positions
max.rabkin at gmail.com
Thu Nov 10 16:19:41 CET 2011
My understanding of the documentation for Data.GraphViz.dotizeGraph
and graphToGraph is that they should add position attributes to a
graph. But they always seem to return graphs with empty attribute
lists. What am I doing wrong in the following tiny example?
> dotizeGraph nonClusteredParams (insNode (0, "Blah") $ empty :: Gr String ())
I expected the first list to contain at least a Pos attribute.
I have written a wrapper around /usr/share/dot which shows the program
is outputting positional information.
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