Planar rectilinear drawings of outerplanar graphs in linear time

被引：6
|
作者：
Frati, Fabrizio [1 ]
机构：
[1] Roma Tre Univ, Rome, Italy
来源：
COMPUTATIONAL GEOMETRY-THEORY AND APPLICATIONS | 2022年 / 103卷
基金：
欧盟地平线“2020”;
关键词：
Outerplanar graphs; Rectilinear drawing; Planarity; Linear-time algorithm; SERIES-PARALLEL GRAPHS; ORTHOGONAL DRAWINGS; ALGORITHMS;
D O I：
10.1016/j.comgeo.2021.101854
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We show how to test in linear time whether an outerplanar graph admits a planar rectilinear drawing, both if the graph has a prescribed plane embedding that the drawing has to respect and if it does not. Our algorithm returns a planar rectilinear drawing if the graph admits one. (C) 2021 Elsevier B.V. All rights reserved.
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页数：52
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