The Shoestring Foundation Weblog

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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The Shoestring Foundation Weblog

	About The Shoestring Foundation Weblog, Miscellaneous Byproducts Matthias Bauer `bauerm (at) shoestringfoundation · org` Subscribe Subscribe to a syndicated feed of my weblog, brought to you by the wonders of RSS.	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. [/projects] permanent link