The permutation package

[Tags: bsd3, library]

This library includes data types for storing permutations. It implements pure and impure types, the latter which can be modified in-place. The main utility of the library is converting between the linear representation of a permutation to 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).


Versions0.1, 0.2, 0.2.1, 0.3, 0.4, 0.4.1, 0.5.0,,,,,
Change logNone available
Dependenciesbase, ghc-prim [details]
Copyright(c) 2008. Patrick Perry <>
AuthorPatrick Perry
MaintainerPatrick Perry <>
CategoryData Structures, Math
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UploadedMon Dec 8 02:01:50 UTC 2008 by PatrickPerry
Downloads2963 total (155 in last 30 days)
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StatusDocs uploaded by user
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