On the ultimate convex hull algorithm in practice
β Scribed by Mary M McQueen; Godfried T Toussaint
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 368 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0167-8655
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π SIMILAR VOLUMES
In this paper we present a truly practical and provably optimal O n log h time output-sensitive algorithm for the planar convex hull problem. The basic algorithm Ε½ is similar to the algorithm presented by Chan, Snoeyink, and Yap in ''Proceedings . of the 6th ACMαSIAM Symposium on Discrete Algorithms
The problem of computing the convex hull of a set of vectors in the two-dimensional plane is considered from the point of view ot parallel implementation on transputer networks. A parallel algorithm is described, timed and evaluated against tunctionally equivalent single processor code. The results