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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)