compensated: Compensated floating-point arithmetic
| Versions [faq] | 0.1, 0.1.1, 0.1.1.1, 0.2, 0.2.0.1, 0.3, 0.4.1, 0.5, 0.6, 0.6.1, 0.7, 0.7.1, 0.7.2 |
|---|---|
| Change log | CHANGELOG.markdown |
| Dependencies | base (>=4.3 && <5), bifunctors (==5.*), binary (>=0.5 && <0.9), bytes (>=0.7 && <1), cereal (>=0.3.5 && <0.6), comonad (>=4 && <6), deepseq (>=1.3 && <1.5), distributive (>=0.3 && <1), hashable (>=1.1.2.3 && <1.3), lens (==4.*), log-domain (>=0.9 && <1), safecopy (>=0.8.1 && <0.10), semigroupoids (==5.*), semigroups (>=0.8.4 && <1), vector (>=0.9 && <0.13) [details] |
| License | BSD-3-Clause |
| Copyright | Copyright (C) 2013 Edward A. Kmett |
| Author | Edward A. Kmett |
| Maintainer | Edward A. Kmett <ekmett@gmail.com> |
| Category | Numeric |
| Home page | http://github.com/analytics/compensated/ |
| Bug tracker | http://github.com/analytics/compensated/issues |
| Source repo | head: git clone git://github.com/analytics/compensated.git |
| Uploaded | by ryanglscott at Sat Jul 29 03:30:12 UTC 2017 |
| Distributions | LTSHaskell:0.7.2, NixOS:0.7.2, Stackage:0.7.2 |
| Downloads | 6231 total (120 in the last 30 days) |
| Rating | 2.0 (votes: 1) [estimated by rule of succession] |
| Your Rating | |
| Status | Docs available [build log] Last success reported on 2017-07-29 [all 1 reports] |
Flags
| Name | Description | Default | Type |
|---|---|---|---|
| test-doctests | Enabled | Manual |
Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info
Downloads
- compensated-0.7.2.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
Readme for compensated-0.7.2
[back to package description]compensated
This package provides a form of compensated arithmetic that lets you perform many operations on chains of doubles at higher precision.
In particular addition, multiplication, etc. on a Compensated Double is done with twice as many bits of significand as on a raw Double.
This construction is designed so that it can be iterated.
This was forked from the analytics repository after repeated requests.
Work still needs to be done to properly support most Floating operations, but everything below that level of the numeric hierarchy should work.
Contact Information
Contributions and bug reports are welcome!
Please feel free to contact me through github or on the #haskell IRC channel on irc.freenode.net.
-Edward Kmett