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VigneronAntoine

Vigneron, Antoine
Geometric Algorithms Lab.
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Packing Two Disks into a Polygonal Environment

Author(s)
Bose, ProsenjitMorin, PatVigneron, Antoine
Issued Date
2001-08-20
DOI
10.1007/3-540-44679-6_16
URI
https://scholarworks.unist.ac.kr/handle/201301/34498
Fulltext
http://link.springer.com/chapter/10.1007/3-540-44679-6_16
Citation
7th Annual International Conference on Computing and Combinatorics, COCOON 2001, pp.142 - 149
Abstract
We consider the following problem. Given a polygon P, possibly with holes, and having n vertices, compute a pair of equal radius disks that do not intersect each other, are contained in P, and whose radius is maximized. Our main result is a simple randomized algorithm whose expected running time, on worst case input, is O(n log n). This is optimal in the algebraic decision tree model of computation.
Publisher
7th Annual International Conference on Computing and Combinatorics, COCOON 2001
ISSN
0302-9743

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