The lub package
Lub is an experiment in computing least upper information bounds on (partially defined) functional values. It provides a lub function that is consistent with the unamb operator but has a more liberal precondition. Where unamb requires its arguments to equal when neither is bottom, lub is able to synthesize a value from the partial information contained in both of its arguments.
This module also defines glb, which intersects information.
Project wiki page: http://haskell.org/haskellwiki/lub
© 2008 by Conal Elliott; BSD3 license.
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|Versions||0.0.0, 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5, 0.0.6, 0.1.1, 0.1.2, 0.1.3, 0.1.5, 0.1.6, 0.1.7|
|Dependencies||base (<5), unamb (>=0.2.4) [details]|
|Copyright||(c) 2008,2009,2010 by Conal Elliott|
|Category||Concurrency, Data, Other|
|Uploaded||Fri Sep 24 16:46:04 UTC 2010 by ConalElliott|
|Downloads||2763 total (61 in the last 30 days)|
|Status||Docs uploaded by user
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