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SWAT
2004
Springer

Pointed Binary Encompassing Trees

13 years 10 months ago
Pointed Binary Encompassing Trees
For n disjoint line segments in the plane we can construct a binary encompassing tree such that every vertex is pointed, what’s more, at every segment endpoint all incident edges lie in a halfplane defined by the incident input segment. Our algorithm runs in O(n log n) time which is known to be optimal in the algebraic computation tree model.
Michael Hoffmann, Bettina Speckmann, Csaba D. T&oa
Added 02 Jul 2010
Updated 02 Jul 2010
Type Conference
Year 2004
Where SWAT
Authors Michael Hoffmann, Bettina Speckmann, Csaba D. Tóth
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