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The Cartographer
Erratum: Fast and Simple Horizontal Coordinate Assignment
August 04, 2020 Β· Declared Dead Β· π arXiv.org
"No code URL or promise found in abstract"
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Authors
Ulrik Brandes, Julian Walter, Johannes Zink
arXiv ID
2008.01252
Category
cs.DS: Data Structures & Algorithms
Citations
1
Venue
arXiv.org
Last Checked
4 months ago
Abstract
We point out two flaws in the algorithm of Brandes and KΓΆpf (Proc. GD 2001), which is often used for the horizontal coordinate assignment in Sugiyama's framework for layered layouts. One of them has been noted and fixed multiple times, the other has not been documented before and requires a non-trivial adaptation. On the bright side, neither running time nor extensions of the algorithm are affected adversely.
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