Hackage :: [Package]

aern2-mp: Multi-precision floats via MPFR

[ bsd3, library, math ] [ Propose Tags ] [ Report a vulnerability ]

Arbitrary-precision dyadic numbers and interval arithmetic, via the types:

  • Dyadic: variable-precision floats with exact ring operations

  • MPBall: float ± error bound with field & elementary (interval-like) operations

By default, using hmpfr when compiling with ghc >=7.10. Older versions of ghc are no longer tested.

Set flag MPFRRounded to bind MPFR not via hmpfr but via a tweaked version of package rounded:

This backend is considerably faster than hmpfr. It is likely to become the default in future.

There is a plan to add an Integer-only backend so that this library can be used without MPFR.

Modules

[Last Documentation]

  • AERN2
    • AERN2.MP
      • AERN2.MP.Accuracy
      • AERN2.MP.Ball
        • AERN2.MP.Ball.Tests
      • AERN2.MP.Dyadic
      • AERN2.MP.Enclosure
      • AERN2.MP.ErrorBound
      • AERN2.MP.Precision
      • UseMPFR
        • AERN2.MP.UseMPFR.Ball
          • AERN2.MP.UseMPFR.Ball.Comparisons
          • AERN2.MP.UseMPFR.Ball.Conversions
          • AERN2.MP.UseMPFR.Ball.Elementary
          • AERN2.MP.UseMPFR.Ball.Field
          • AERN2.MP.UseMPFR.Ball.PreludeOps
          • AERN2.MP.UseMPFR.Ball.Type
        • AERN2.MP.UseMPFR.Dyadic
        • AERN2.MP.UseMPFR.ErrorBound
        • AERN2.MP.UseMPFR.Float
          • AERN2.MP.UseMPFR.Float.Arithmetic
          • AERN2.MP.UseMPFR.Float.Constants
          • AERN2.MP.UseMPFR.Float.Conversions
          • AERN2.MP.UseMPFR.Float.Operators
          • AERN2.MP.UseMPFR.Float.RoundedAdaptor
          • AERN2.MP.UseMPFR.Float.Tests
          • AERN2.MP.UseMPFR.Float.Type
    • AERN2.Norm
    • AERN2.Normalize
    • Utils
      • AERN2.Utils.Bench

Flags

Automatic Flags
NameDescriptionDefault
mpfr

Use a MPFR backend (default); Integer backend is planned

Enabled
mpfrrounded

Use rounded (Numeric.RoundedSimple) as MPFR backend (not default)

Disabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

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Versions [RSS] 0.1.0.0, 0.1.0.1, 0.1.1.0, 0.1.2.0, 0.1.3.0, 0.1.3.1, 0.1.4, 0.2.0.0, 0.2.1.0, 0.2.1.1, 0.2.2.0, 0.2.3.0, 0.2.4.0, 0.2.5.0, 0.2.6.0, 0.2.7.0, 0.2.8.0, 0.2.9.0, 0.2.9.1, 0.2.10.0, 0.2.11.0, 0.2.14.0, 0.2.15.0, 0.2.15.1, 0.2.16.0, 0.2.16.1 (info)
Change log changelog.md
Dependencies base (>=4 && <5), convertible (>=1.1.1.0 && <1.2), haskell-mpfr (>=0.1 && <0.2), hmpfr (>=0.4 && <0.5), hspec (>=2.1 && <2.5), integer-gmp (<0.6 || >=1.0 && <1.1), integer-logarithms (>=1.0 && <1.1), lens (>=4.13 && <4.16), mixed-types-num (>=0.3.1 && <0.4), QuickCheck (>=2.7 && <2.10), regex-tdfa (>=1.2.1 && <1.3), rounded (>=0.1 && <0.2), template-haskell [details]
Tested with ghc ==7.10.3, ghc ==8.0.2
License BSD-3-Clause
Copyright (c) 2015-2017 Michal Konecny
Author Michal Konecny
Maintainer Michal Konecny <mikkonecny@gmail.com>
Category Math
Home page https://github.com/michalkonecny/aern2
Source repo head: git clone https://github.com/mikkonecny/aern2.git(aern2-mp)
Uploaded by MichalKonecny at 2017-11-14T15:05:59Z
Distributions LTSHaskell:0.2.16.1, NixOS:0.2.15.1, Stackage:0.2.16.1
Reverse Dependencies 5 direct, 0 indirect [details]
Downloads 8241 total (35 in the last 30 days)
Rating (no votes yet) [estimated by Bayesian average]
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Status Docs not available [build log]
All reported builds failed as of 2017-11-14 [all 3 reports]