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Faradžev Read-type enumeration of non-isomorphic CC systems
Computational Geometry ( IF 0.4 ) Pub Date : 2021-04-02 , DOI: 10.1016/j.comgeo.2021.101770 Milan Banković , Filip Marić
中文翻译:
非同构CC系统的FaradževRead类型枚举
更新日期:2021-04-08
Computational Geometry ( IF 0.4 ) Pub Date : 2021-04-02 , DOI: 10.1016/j.comgeo.2021.101770 Milan Banković , Filip Marić
Donald Knuth introduced abstract CC systems to represent configurations of points in a plane with a given orientation (clockwise or counterclockwise) of all triples of points. We present efficient enumeration of all non-isomorphic CC systems with at most 12 points. Our algorithm is based on Faradžev-Read type enumeration, enhanced with the homomorphism principle and SAT solving, enabling us to enumerate more than non-isomorphic CC systems with 12 points.
中文翻译:
非同构CC系统的FaradževRead类型枚举
唐纳德·克努斯(Donald Knuth)引入了抽象CC系统,以表示平面中具有所有三重点的给定方向(顺时针或逆时针)的点的配置。我们提出了最多包含12个点的所有非同构CC系统的有效枚举。我们的算法基于Faradžev-Read类型的枚举,并通过同态原理和SAT求解得到增强,使我们能够枚举 具有12点的非同构CC系统。