diagrams-contrib

Collection of user contributions to diagrams EDSL

http://projects.haskell.org/diagrams/

Version on this page:1.1.2.6
LTS Haskell 22.39:1.4.5.1@rev:2
Stackage Nightly 2024-10-31:1.4.5.1@rev:2
Latest on Hackage:1.4.6

See all snapshots diagrams-contrib appears in

BSD-3-Clause licensed by Various
Maintained by Various; see individual modules
This version can be pinned in stack with:diagrams-contrib-1.1.2.6@sha256:f81cceb558da1aee956fce396498d458f713c28421968ebcc402fba7c8956dd8,3913

Module documentation for 1.1.2.6

Used by 1 package in lts-2.22(full list with versions):
diagrams

Build Status

This package is a repository for user contributions to the diagrams project: generation of specialized diagrams, fun or instructive examples, half-baked ideas, stuff which is not sufficiently polished or general to go in the diagrams-lib package but is nonetheless worth sharing. Any code is welcome, as long as it conforms to a few simple standards:

  • Code must be released under a BSD3 license (see the LICENSE).

  • You must list yourself as the maintainer.

  • Try to keep external dependencies to a minimum; the goal is for diagrams-contrib to be easily installable by as many people as possible. New dependencies will be considered on a case-by-case basis. Dependencies involving the FFI will most likely be rejected. If you have some cool code using diagrams which requires big external dependencies, you should release it as a separate package rather than including it in diagrams-contrib.

  • There should at minimum be a Haddock comment on the module itself, explaining the purpose, giving some examples of use, etc. You may also want to use diagrams-haddock to include some example images in the Haddock documentation; see the diagrams-haddock documentation and take a look at other modules in the package for examples.

  • It must compile with no warnings under -Wall. This may seem a bit draconian, but you’ll get over it. If it makes you feel any better, you are welcome to turn off specific warnings for your module with an {-# OPTIONS_GHC -fno-warn-blah #-} pragma.

For more general information on contributing to the diagrams project, see the Contributing page on the diagrams wiki.

Changes

1.1.2.6 (2 April 2015)

  • allow lens-4.9
  • allow vector-space-0.10

1.1.2.5 (13 Jan 2015)

  • Allow vector-space-0.9
  • Allow lens-4.7

1.1.2.4 (04 Dec 2014)

  • Allow semigroups-0.16

1.1.2.3 (17 November 2014)

  • Allow lens-4.6

1.1.2.2 (12 Sept 2014)

  • Allow text-1.2
  • Allow MonadRandom 0.3

1.1.2.1 (22 August 2014)

  • Allow lens-4.4

1.1.2 (28 May 2014)

  • New features

    • New module Diagrams.TwoD.Grid, for making grids.

  • Dependency/version changes

    • Allow diagrams-core-1.2
    • Allow diarams-lib-1.2
    • Allow semigroups-0.15
    • Allow lens-4.2
    • Allow mtl-2.2

1.1.1.5 (15 May 2014)

- Allow `semigroups-0.14`

1.1.1.4 (10 April 2014)

- Allow `semigroups-0.13`

1.1.1.2 (19 March 2014)

  • Allow lens-4.1

1.1.1.1 (9 March 2014)

- Allow `vector-space-points-0.2`

1.1.1 (8 March 2014)

- require `diagrams-core-1.1` and `diagrams-lib-1.1`

1.1.0.1 (15 January 2014)

- allow text-1.1

1.1 (1 January 2014)

- Switch to using lens for `SymmLayoutOpts` and `ForceLayoutTreeOpts`
- Require `force-layout-0.3`

1.0.0.1 (28 November 2013)

- Allow semigroups-0.12

1.0: 25 November 2013

  • New features

    • New module Diagrams.TwoD.Sunburst, for drawing sunburst charts.
    • New module Diagrams.TwoD.Path.Metafont, for specifying trails/paths using an API inspired by Metafont. Like cubicSpline but gives you control over things like the tension/curvature or the tangent at a given point.
    • New module Diagrams.TwoD.Path.Calligraphic for making simple “calligraphic” strokes.
    • New module Diagrams.Lens with lenses for working with diagrams.

  • Bug fixes

    • Diagrams.TwoD.Factorization.primeLayout has been rewritten to avoid iterated transformations, giving a significant performance boost.

0.7: 9 August 2013

  • New features

    • New module Diagrams.Color.HSV with an hsvBlend function for blending colors in HSV space.

    • Diagrams logo code is now in Diagrams.Example.Logo.

    • New symmetric layout algorithm for binary trees in Diagrams.TwoD.Layout.Tree.

  • Bug fixes

    • Fix a bug in Diagrams.TwoD.Path.Turtle which sometimes caused it to output a doubled path (#13).

0.6.1 (23 March 2013)

  • New features

    • New Diagrams.TwoD.Path.IteratedSubset module, for constructing paths using an “iterated subset” algorithm (repeatedly replacing segments with a given path).

    • New Diagrams.TwoD.Layout.CirclePacking module for circle-packing layout

    • New Diagrams.TwoD.Factorization module, for creating “factorization diagrams” as seen at http://mathlesstraveled.com/2012/11/05/more-factorization-diagrams/ and on the cover of Hacker Monthly (http://mathlesstraveled.com/2012/10/05/factorization-diagrams/).

    • Diagrams.TwoD.Path.Turtle: generalize runTurtle function, and add new functions drawTurtle and sketchTurtle. drawTurtle results in a diagram (like the old runTurtle), and sketchTurtle yields a path (ignoring pen style commands).

  • Documentation

    • Added lots of example images using diagrams-haddock

0.6.0.4 (19 March 2013)

  • bump upper bound to allow QuickCheck-2.6

0.6.0.3: 27 January 2013

  • Switch to explicit import list for Control.Lens to avoid name conflicts

0.6.0.2: 24 January 2013

  • Require lens-3.8

0.6.0.1: 17 December 2012

  • Update dependencies of tests

0.6: 11 December 2012

  • New features

    • New pure implementation of Turtle library, in Turtle.Internals

    • Diagrams.TwoD.Layout.Tree:

    • New renderTree' function which gives the edge-drawing function access to the values stored at the nodes instead of just the node positions.

    • The type of renderTree is generalized to work with any QDiagram b R2 m.

  • Bug fixes

    • Tiling generation code in Diagrams.TwoD.Tilings wasn’t actually checking whether vertexes had been already visited.

  • Dependency/version changes

    • Switch from fclabels to lens

0.1.1.1: 13 May 2012

  • bump mtl (< 2.2) and data-default (< 0.5) upper bounds

0.1.1.0: 16 March 2012

  • Add Andrew Kennedy’s symmetric rose tree layout algorithm to Diagrams.TwoD.Layout.Tree

0.1.0.0: 9 March 2012

Initial release, containing:

  • Diagrams.Layout.Wrap, for laying out diagrams “wrapped” inside an arbitrary region (Michael Sloan)

  • Diagrams.TwoD.Tilings, for generating various 2D regular tilings (Brent Yorgey)

  • Diagrams.TwoD.Apollonian, for generating Apollonian gaskets (Brent Yorgey)

  • Diagrams.TwoD.Layout.Tree, tree layout and drawing algorithms (Brent Yorgey)

  • Diagrams.TwoD.Path.Turtle, creation of 2D paths using a stateful “turtle” interface (Michael Sloan)