lattices

Fine-grained library for constructing and manipulating lattices

http://github.com/phadej/lattices/

Version on this page:1.4.1@rev:1
LTS Haskell 24.18:2.2.1@rev:3
Stackage Nightly 2025-11-04:2.2.1@rev:3
Latest on Hackage:2.2.1@rev:3

See all snapshots lattices appears in

BSD-3-Clause licensed by Maximilian Bolingbroke
Maintained by Oleg Grenrus
This version can be pinned in stack with:lattices-1.4.1@sha256:ceeada8cfea894629b6232d6c3367bf182bcc76f9f6c77937d23d02ba8f4345f,2573

Module documentation for 1.4.1

lattices

Build Status Hackage Stackage LTS 2 Stackage LTS 3 Stackage Nightly

Fine-grained library for constructing and manipulating lattices

Changes

1.4.1 (2015-10-26)

  • MINIMAL pragma in with GHC 7.8
  • Add DEPREACTED pragma for meet and join, use infix version \/ and /\

1.4 (2015-09-19)

  • Infix operators
  • meets and joins generalised to work on any Foldable
  • Deprecate Algebra.Enumerable, use universe package
  • Add Applicative and Monad typeclasses to Dropped, Lifted and Levitated
  • Add Semigroup instance to Join and Meet
  • Add instances for (), Proxy, Tagged and Void

1.3 (2015-05-18)

  • relaxed constraint for BoundedLattice (Levitated a)
  • added instances to Dropped, Levitated and Lifted:
    • from base
    • NFData
    • Hashable
  • added HashSet and HashMap lattice instances