The permutation package

[Tags: bsd3, library]

This library includes data types for storing permutations. It implements pure and impure types, the latter of which can be modified in-place. The main utility of the library is converting between the linear representation of a permutation and a sequence of swaps. This allows, for instance, applying a permutation or its inverse to an array with O(1) memory use.

Much of the interface for the library is based on the permutation functions in the GNU Scientific Library (GSL).


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Versions0.1, 0.2, 0.2.1, 0.3, 0.4, 0.4.1, 0.5.0, 0.5.0.1, 0.5.0.2, 0.5.0.3, 0.5.0.4
Dependenciesbase
LicenseBSD3
Copyright(c) 2008. Patrick Perry <patperry@stanford.edu>
AuthorPatrick Perry
MaintainerPatrick Perry <patperry@stanford.edu>
CategoryData Structures, Math
Home pagehttp://stat.stanford.edu/~patperry/code/permutation
UploadedMon Dec 8 09:10:51 UTC 2008 by PatrickPerry
DistributionsNixOS:0.5.0.4
Downloads1421 total (115 in last 30 days)
StatusDocs uploaded by user
Build status unknown [no reports yet]

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