Computing a single cell in the overlay of two simple polygons
โ Scribed by Mark de Berg; Olivier Devillers; Katrin Dobrindt; Otfried Schwarzkopf
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 485 KB
- Volume
- 63
- Category
- Article
- ISSN
- 0020-0190
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โฆ Synopsis
This note combines the lazy randomized incremental construction scheme with the technique of "connectivity acceleration" to obtain an 0( n( log* n)*) time randomized algorithm to compute a single face in the overlay of two simple polygons in the plane. @
๐ SIMILAR VOLUMES
Given an n-vertex simple polygon P, the problem of computing the shortest weakly visible subedge of P is that of finding a shortest line segment s on the ลฝ . boundary of P such that P is weakly visible from s if s exists . In this paper, we present new geometric observations that are useful for solv