A Sweepcircle Algorithm for Voronoi Diagrams
A Sweepcircle Algorithm for Voronoi Diagrams
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DOI:
10.1007/3-540-19422-3_5
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发表时间:
1987-07
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影响因子:
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通讯作者:
F. Dehne;R. Klein
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文献类型:
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作者:
F. Dehne;R. Klein
The Voronoi diagram of n sites on the surface of a cone has a combinatorial structure rather different from the planar one. We present a sweepcircle algorithm that enables its computation within optimal time O(n log n), using linear storage.