The Slider-Pinning Problem
The Slider-Pinning Problem
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DOI:
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发表时间:
2007
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通讯作者:
Louis Theran
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作者:
Audrey St. John;I. Streinu;Louis Theran
A Laman mechanism is a flexible planar bar-and-joint framework with m 2n 3 edges and exactly k = 2n m degrees of freedom. The slider-pinning problem is to eliminate all the degrees of freedom of a Laman mechanism, in an optimal fashion, by individually fixing x or y coordinates of vertices. We describe two easy to implement O(n 2 ) time algorithms.