PARTITIONING ARRANGEMENTS OF LINES .1. AN EFFICIENT DETERMINISTIC ALGORITHM

被引:33
作者
AGARWAL, PK [1 ]
机构
[1] NYU,COURANT INST MATH SCI,NEW YORK,NY 10012
关键词
D O I
10.1007/BF02187805
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
In this paper we consider the following problem: Given a set ℒ of n lines in the plane, partition the plane into O(r2) triangles so that no triangle meets more than O(n/r) lines of ℒ. We present a deterministic algorithm for this problem with O(nr log n/r) running time, where ω is a constant <3.33. © 1990 Springer-Verlag New York Inc.
引用
收藏
页码:449 / 483
页数:35
相关论文
共 25 条
  • [1] PARTITIONING ARRANGEMENTS OF LINES .2. APPLICATIONS
    AGARWAL, PK
    [J]. DISCRETE & COMPUTATIONAL GEOMETRY, 1990, 5 (06) : 533 - 573
  • [2] RED-BLUE INTERSECTION DETECTION ALGORITHMS, WITH APPLICATIONS TO MOTION PLANNING AND COLLISION DETECTION
    AGARWAL, PK
    SHARIR, M
    [J]. SIAM JOURNAL ON COMPUTING, 1990, 19 (02) : 297 - 321
  • [3] [Anonymous], 1987, EATCS MONOGRAPHS THE
  • [4] Chazelle B., 1988, 29th Annual Symposium on Foundations of Computer Science (IEEE Cat. No.88CH2652-6), P539, DOI 10.1109/SFCS.1988.21970
  • [5] CLARKSON, 1988, 4TH P ANN S COMP GEO, P1
  • [6] CLARKSON K, 1985, 17TH P ACM S THEOR C, P75
  • [7] CLARKSON K, 1987, DISCRETE COMPUTATION, P195
  • [8] A FAST LAS-VEGAS ALGORITHM FOR TRIANGULATING A SIMPLE POLYGON
    CLARKSON, KL
    TARJAN, RE
    VANWYK, CJ
    [J]. DISCRETE & COMPUTATIONAL GEOMETRY, 1989, 4 (05) : 423 - 432
  • [9] CLARKSON KL, 1988, 4TH P ACM S COMP GEO, P12
  • [10] ON K-HULLS AND RELATED PROBLEMS
    COLE, R
    SHARIR, M
    YAP, CK
    [J]. SIAM JOURNAL ON COMPUTING, 1987, 16 (01) : 61 - 77