A Simple Linear Time Algorithm for Proper Box Rectangular Drawings of Plane Graphs
โ Scribed by Xin He
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 219 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0196-6774
No coin nor oath required. For personal study only.
โฆ Synopsis
In this paper we introduce a new style of drawing a plane graph G, called proper ลฝ . box rectangular PBR drawing. It is defined to be a drawing of G such that every vertex is drawn as a rectangle, called a box, each edge is drawn as either a horizontal or a vertical line segment, and each face is drawn as a rectangle. We establish necessary and sufficient conditions for G to have a PBR drawing. We also give a simple linear time algorithm for finding such drawings. The PBR ลฝ . drawing is closely related to the box rectangular BR drawing defined by M. S.
ลฝ .
๐ SIMILAR VOLUMES
## Abstract We exhibit an algorithm for finding a maximum independent set (MIS) for __n__ presorted, unweighted circular arcs in time 0(__n__). Unlike previous algorithms, this is achieved by means of trivial postprocessing of the output of a straightforward algorithm for finding an MIS for a set o