intervals

Interval Arithmetic

http://github.com/ekmett/intervals

Version on this page:0.7.2
LTS Haskell 23.19:0.9.3
Stackage Nightly 2025-04-30:0.9.3
Latest on Hackage:0.9.3

See all snapshots intervals appears in

BSD-3-Clause licensed by Edward Kmett
Maintained by [email protected]
This version can be pinned in stack with:intervals-0.7.2@sha256:92e7f39e0141f737483acd436e68c88c5e8d413c13ce0601111c96d345636ef2,2279

Module documentation for 0.7.2

Used by 1 package in lts-7.24(full list with versions):
diagrams-lib

intervals

Hackage Build Status

Basic interval arithmetic

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

Changes

0.7.2

  • Redundant constraint cleanup
  • GHC 8 support
  • Added a flag for building with ‘herbie’

0.7.1.1

  • Redundant import cleanup

0.7.1

  • Now compatible with GHC 7.10.1-rc1
  • Fixed a number of broken #if pragmas, fixing previously missing instances.

0.7.0.1

  • Removed a couple of unnecessary Fractional constraints.

0.7

  • Corrected the definition of mignitude.
  • Added a notion of distance between intervals

0.6

  • Added Numeric.Interval.Exception. For consistency, we tend to throw exceptions now instead of rely on NaN when working with empty intervals.

0.5.1.1

  • Misc doctest fixes.

0.5.1

  • Added interval to facilitate the construction of known non-empty intervals.

0.5

  • The default Numeric.Interval now deals more conventionally with empty intervals.
  • The old “Kaucher directed interval” behavior is available as Numeric.Interval.Kaucher.
  • Strictly Non-Empty intervals are now contained in Numeric.Interval.NonEmpty
  • Renamed bisection to bisect.
  • Added bisectIntegral.

0.4.2

  • Added clamp

0.4

  • Distributive Interval

0.3

  • Removed dependency on numeric-extras