Title of article :
Shattering a set of objects in 2D Original Research Article
Author/Authors :
Subhas C. Nandy، نويسنده , , Tetsuo Asano، نويسنده , , Tomohiro Harayama، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Pages :
12
From page :
183
To page :
194
Abstract :
In this paper, we propose an algorithm for shattering a set of disjoint line segments of arbitrary length and orientation placed arbitrarily on a 2D plane. The time and space complexities of our algorithm are O(n2) and O(n), respectively. It is an improvement over the O(n2 log n) time algorithm proposed in (R. Freimer, J.S.B. Mitchell, C.D. Piatko, On the complexity of shattering using arrangements, Canadian Conference on Computational Geometry, 1990, pp. 218–222.). A minor modification of this algorithm applies when objects are simple polygons, keeping the time and space complexities invariant.
Keywords :
Duality , Topological line sweep , Shattering , Separator
Journal title :
Discrete Applied Mathematics
Serial Year :
2002
Journal title :
Discrete Applied Mathematics
Record number :
885452
Link To Document :
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