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The Shœstring Foundation Weblog, Miscellaneous Byproducts

Matthias Bauer
bauerm (at) shoestringfoundation · org
reop pubkey

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Thu, 11 Nov 2004

drawing binary trees


While preparing a talk about extensions of Merkle's hash trees, I found that it's extremely complicated to draw nice binary trees with WYSIWG software.
So I wrote code to do it. It's in Perl and uses the GD module. GD's handling of colors is awkward, but the code does it's magic.

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