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Topology-Oriented Construction of Line Arrangements

Daniel FOGARAS, Kokichi SUGIHARA

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Summary :

The paper presents a topology-oriented robust algorithm for the incremental construction of line arrangements. In order to achieve a robust implementation, the topological and geometrical computations are strictly separated. The topological part is proved to be reliable without any assumption on the accuracy of the geometrical part. A self-correcting property is introduced to minimize the effect of numerical errors. Computational experiments show how the self-correcting property works, and we also discuss some applications of the algorithm.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E85-A No.5 pp.930-937
Publication Date
2002/05/01
Publicized
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Type of Manuscript
Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
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