Rectangles Covering
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by den bardadym
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Published on 2010-04-13T08:41:33Z
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2010/04/13
8:42 UTC
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geometry
|rectangles
I have N rectangles with sides parallel Ox and Oy. Exists another rectangele (model). I need create algorithm, which can tell: is model covered by N rectangles? and code him.
I have some ideas. First I think need sort rectangles by left side (it can be done by O(n log n)). Then I think need use vertical sweeping line.
Thanks.
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