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0.5.0 (2024-09-19)

  • Drop Python 3.7 support.
  • Added PartialLinear functions and the ability to find invariant laminations using realalg.
  • Added Python 3.9 - 3.11 support.
  • Changed CI/CD pipeline to Github actions.
  • Encode_halftwist generalised to multiarcs.
  • Isometries_to and self_isometries now return generators
  • Simplified twising algorithm.

0.4.1 (2020-07-17)

  • Laminations can now be specified via a dictionary of weights.
  • Custom print method for topological types to match paper.
  • Fixed closed case topological type bug where parallel curves separated by a puncture would appear different.
  • Added minimum dependency versions.

0.4.0 (2020-04-13)

  • Officially removed Python 2 support.
  • Disjoint sum supports a dictionay specifying multiplicities.
  • Stripping leading and trailing identity isometries for performance.
  • Rewritten to assume that laminations are the correct subclass.
  • Switched to left_weight and right_weight.
  • Removed Coveralls support.
  • More figures for documention.
  • Using six.
  • MCG now use SLP to parse creation strings.
  • Fixed bug where twists could occur even when drop=0.

0.3.5 (2019-07-22)

  • Added Pachner 1 --> 3 move.
  • Added MultiEdgeFlip Move.
  • Crushing now respects the underlying triangulation.
  • Using custom Half class.
  • Now using create methods to build and link moves and their inverses simultaneously.
  • Using IntegralLamination intermediate class.
  • Testing curver.load.
  • Dynamically building triangulations during testing.
  • Memoize works even for methods that raise Exceptions.
  • Standardised error message style.
  • Fixed appveyor build process.
  • Fixed py.test usage.

0.3.4 (2019-03-29)

  • Better documentation including installation instructions.
  • Travis now using stages.
  • Docstring bugfix.

0.3.3 (2019-03-29)

  • Extra decorators.
  • Increased performance via increased memoization.
  • Added link to herokuapp.
  • Fixed typo in orbit calculations.

0.3.2 (2019-02-09)

  • Extended quotient orbifolds to all finite subgroups.
  • Extended the generating sets produced by curver.load().
  • Can now identify which mapping classes are Dehn twists together with their twisting curve(s).
  • Can now apply a mapping class together with a power.
  • Improved EdgeFlip performance.
  • Improved simplification performance.
  • Simplified use of error classes.
  • Fixed bug in scaling Laminations.

0.3.1 (2018-10-10)

  • Now using a quadratic time algorithm to compute invariant multiarcs.
  • Fixed bug in computing Mosher sequence.

0.3.0 (2018-10-02)

  • Solves the conjugacy problem for periodic mapping classes.
  • Computes quotient orbifold signature of periodic mapping classes.
  • Finds invariant polygonalisations of periodic mapping classes.
  • Switched to standard version number extraction.
  • Switched documentation to use autosummary.
  • Separated out Tox testing evnironments.
  • Tox checks for print statements in the kernel.
  • Mirgrated from NumPy matrices to arrays.

0.2.5 (2018-06-24)

  • Typo hotfix.

0.2.4 (2018-06-24)

  • Fixed API documentation build process and typos.
  • Separated out Mappings from Encodings.
  • Triangulation.surface now returns a dictionary.
  • All moves can now be packaged.
  • Standardised unittests.

0.2.3 (2018-04-18)

  • Fixed twist homology action typo.

0.2.2 (2018-04-17)

  • Minimise and shorten now only return encodings.
  • Fixed shorten ordering bug.
  • Fixed appveyor build process.

0.2.1 (2018-04-12)

  • Generalised intersection code.
  • Collated peripheral components code.
  • Fixed documentation typos.
  • More unittests.

0.2.0 (2018-04-11)

  • New notion of short.
  • Removed TrainTracks class, incorporated vertex cycles methods into MultiCurves.
  • More performance.
  • Simplified hypothesis strategy code.

0.1.2 (2018-02-19)

  • Licence hotfix.

0.1.1 (2018-02-19)

  • Fixed numpy dtype bug.
  • Added first version of SLP data structure.
  • Switched to MIT licence.
  • Using tox-travis.
  • Whitespace, formatting, Flake8.

0.1.0 (2017-12-11)

  • First full release.

0.0.1 (2017-12-08)

  • Test release on PyPI.