diagrams-solve

Pure Haskell solver routines used by diagrams

http://projects.haskell.org/diagrams

LTS Haskell 16.31:	0.1.2
Stackage Nightly 2021-01-19:	0.1.2
Latest on Hackage:	0.1.2

See all snapshots diagrams-solve appears in

BSD-3-Clause licensed by various

Maintained by diagrams-discuss@googlegroups.com

This version can be pinned in stack with:diagrams-solve-0.1.2@sha256:c6bec7c0180dc7e630945ccdd496491804a15992b29501f4e8455b7507297a03,1653

Module documentation for 0.1.2

Diagrams
- Diagrams.Solve
  - Diagrams.Solve.Polynomial
  - Diagrams.Solve.Tridiagonal

Depends on 1 package(full list with versions):

base

Used by 2 packages in lts-16.23(full list with versions):

diagrams-contrib, diagrams-lib

Miscellaneous pure-Haskell solver routines used in diagrams, a Haskell embedded domain-specific language for compositional, declarative drawing.

This is split out into a separate package with no dependencies on the rest of diagrams in case it is useful to others, but no particular guarantees are made as to the suitability or correctness of the code (though we are certainly open to bug reports).

Currently the package contains:

functions to find real roots of quadratic, cubic, and quartic polynomials, in Diagrams.Solve.Polynomial
functions to solve tridiagonal and cyclic tridiagonal systems of linear equations, in Diagrams.Solve.Tridiagonal

Changes

0.1.2 (5 May 2020)

Improvements to stability/accuraty of cubForm and quartForm, contributed by Jasper Van der Jeugt (#7, #8)
0.1.1 (3 July 2017)

allow base-4.10 for GHC-8.2 some minor optimizations add QC tests
0.1.0.1 (14 February 2016)

allow base-4.9 for GHC-8.0
0.1 (19 April 2015)

initial release, in conjunction with diagrams-1.3 — some functionality split out from diagrams-lib