[Haskell] Displaying trees in Haskell

Robby Findler robby at eecs.northwestern.edu
Wed Mar 7 23:23:49 CET 2012

While it is nice to plug an FPer, we would be remiss if we didn't also
mention that there is a hugh literature on graph drawing, out there.
Wikipedia seems to be a great place to start.



On Wed, Mar 7, 2012 at 3:30 PM, Alexander Batischev <eual.jp at gmail.com> wrote:
> Hello,
> On Wed, Mar 07, 2012 at 09:06:59PM +0000, Luana Fagarasan wrote:
>> I am quite new to Haskell and I am seeking the best way to
>> display trees graphically when using Haskell. I have looked on
>> the web, but am still not clear!
> Andrew J. Kennedy wrote a functional pearl describing how to draw a tree
> in "aesthetically pleasing" way[1]. His code is written in SML, and the
> output isn't ready-to-display image, but you can take the idea and use
> some GUI toolkit (GTK seems most ready-to-use, but I may be terribly
> wrong) to draw the image in window.
>  1. http://research.microsoft.com/~akenn/fun/DrawingTrees.pdf
> --
> Regards,
> Alexander Batischev
> 4096R/0C8BFD03
> CE6C 4307 9348 58E3 FD94  A00F 3569 61A2 0C8B FD03
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