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authorJason W. Bacon <jwb@FreeBSD.org>2018-04-16 18:31:42 +0000
committerJason W. Bacon <jwb@FreeBSD.org>2018-04-16 18:31:42 +0000
commit29f4e93c879e68a184b9ca88142a504095a68de5 (patch)
tree6609e31582dd5ec0b5b5a088591d9bfa86e6522d /math/multichoose/pkg-descr
parentfsom: Tiny C library for managing SOM (Self-Organizing Maps) neural networks (diff)
math/multichoose: Generate multiset combinations (n multichoose k)
Approved by: jrm (mentor) Differential Revision: https://reviews.freebsd.org/D15104
Notes
Notes: svn path=/head/; revision=467502
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+Efficient loopless multiset combination generation algorithm which is
+(approximately) described in "Loopless algorithms for generating permutations,
+combinations, and other combinatorial configurations." G Ehrlich - Journal of
+the ACM (JACM), 1973. (Algorithm 7.)
+
+WWW: https://github.com/ekg/multichoose