Smallest Enclosing Ball
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Library to find the smallest enclosing ball of points in three algorithms based on QR-decompostion implemented by Martin Kutz <kutz@math.fu-berlin.de>, Kaspar Fischer <kf@iaeth.ch>. 1. Shrinking algorithm in shrink() in "Seb-inl.h". Authors: Martin Kutz <kutz@math.fu-berlin.de>, Kaspar Fischer <kf@iaeth.ch> 2. Dual algorithm in dual() in "Seb-inl.h". a variant of Cavaleivro and Alizadeh, which checks one facet in line search. Authors: X.Y. Huang <hxy@cnu.edu.cn> 3. Hybrid algoritm in hybrid() in "Seb-inl.h". a dual algorithm that uses a shrinking method to solve subproblems. Authors: X.Y. Huang <hxy@cnu.edu.cn> Additionally, Cavaleivro and Alizadeh's algorithm is available in dual2(), which checks at most two facets in line search. Authors: X.Y. Huang <hxy@cnu.edu.cn>
