The fast-math package
The Numeric.FastMath module brings into scope many unsafe RULES for Floats and Doubles that can greatly improve run time performance. It is roughly equivalent to gcc's -ffast-math compiler flag. Optimisation (at least -O1) must be enabled for any RULES to take effect.
These rules are unsafe because they don't strictly adhere to the IEEE-754 regulations and may subtly change the results of your numeric computations. See the README on github for more details.
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|Versions||0.1, 1.0, 1.0.1|
|Dependencies||base (>=3 && <5)|
|Copyright||© 2011, Liyang HU|
|Author||Liyang HU and Mike Izbicki|
|Source repository||head: git clone http://github.com/liyang/fast-math|
|Upload date||Mon Jun 2 22:31:31 UTC 2014|
|Downloads||286 total (33 in last 30 days)|
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