relation: A data structure representing Relations on Sets.

[ bsd3, data-structures, library ] [ Propose Tags ]

A library to model relationships between two objects that are subclasses of Ord.

Instead using a Map structure we use a two Maps that allows fast searching either by the key element or the value element.

Each of Map is between an element and a set of values. Thus careful coordination of operations is required.

This library lacks of extensive testing, formal testing or automated testing. Also in comparison to Data.Set or Data.Map (which provide the underlying infrastructure used) there are some missing methods.

Two small examples are currently provided.


 0.2 -> 0.2.1 2012.06.07.  DD. Added Doctests, Example02. Added Text.Groom dependency.

 0.1 -> 0.2   2012.06.06.  DD. Translated to English.

 0.1          2009.11.09. LFL. Corrected the definition of delete.

 0.0          2009.11.26. LFL. Construction

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Versions [faq] 0.2, 0.2.1
Change log Changes.txt
Dependencies array (==0.4.*), base (>=4.2 && <6.0), containers (>=0.4 && <0.6), groom (>=0.1.1 && <0.2) [details]
License BSD-3-Clause
Copyright (C) 2012 Drew Day, (C) 2010 Leonel Fonseca
Author Leonel Fonseca
Maintainer Drew Day
Category Data Structures
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Source repo head: git clone
Uploaded by DrewDay at Thu Jun 7 20:43:54 UTC 2012
Distributions NixOS:0.2.1
Downloads 977 total (19 in the last 30 days)
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Readme for relation-0.2.1

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