Skip to content

Releases: virgesmith/neworder

Maintenance release v1.4.2

27 May 18:25
Compare
Choose a tag to compare

Functional changes

  • add RunState enum
  • update documentation

Other changes

  • Update dependencies
  • Update CI: python 3.10/3.11/3.12
  • linting and formatting

1.4.1

13 Dec 20:28
Compare
Choose a tag to compare

patch to fix documentation

1.4.0

26 Aug 18:49
Compare
Choose a tag to compare

Packaging changes

The package now contains the following optional dependencies/extras:

  • geospatial: geospatial graph functionality based on nextworkx, osmnx, geopandas etc
  • parallel: MPI
  • dev: for local package development

which can be installed like so, e.g.

pip install neworder[parallel]

Functional changes

  • neworder.geospatial.GeoSpatialGraph is now available - if the geospatial extra has been selected. (Previously the implementation was in an example)
  • Changes to the mpi submodule:
    • the functions rank() and size() are now attributes: RANK and SIZE.
    • there is a new COMM attribute, which is either an mpi4py.MPI.Intracomm instance or None depending on whether the parallel extra was installed.
  • In the time submodule, the following functions are now attributes:
    • never() becomes NEVER
    • distant_past() becomes DISTANT_PAST
    • far_future() becomes FAR_FUTURE.

Internal changes

  • Model.modify() no longer takes an integer argument. Access neworder.mpi.RANK from within the function.
  • seeder functions no longer take an integer argument. Access neworder.mpi.RANK from within a custom implementation function if necessary.
  • packaging and CI improvements

v1.3.1

29 May 13:06
Compare
Choose a tag to compare

Packaging changes

Conda builds are no longer supported as of this release. Conda users should use pip to install version 1.3 or higher.

Functional changes

  • Custom timeline support. Users can now subclass neworder.Timeline to create their own timeline implementations and use them within their model.
  • The following timeline attributes that were methods are now properties: at_end, dt, end, index, nsteps, start, time. Although this is potentially a breaking change, it's not considered significant enough to warrant a major version bump.
  • The seeder argument to the base model constructor is now optional, and defaults to neworder.MonteCarlo.deterministic_independent_stream.

Internal changes

  • Refactoring of Model base class and Timelines to support custom timelines
  • Changes to CI workflows

Bugfixes

  • Security fix for example dependencies

v1.2.1

17 Apr 17:57
Compare
Choose a tag to compare

Functional changes

  • Added "infection" example to demonstrate movement on a spatial network. In order to avoid a large increase in package dependencies, the spatial domain implementation (GeospatialGraph) is contained within the example, not the neworder package itself.
  • Improved and extended "boids" examples, now with 2d and 3d versions
  • added functionality to StateGrid to translate positions according to the given edge behaviour
  • python 3.9 and below are no longer supported

Internal changes

  • updates to CI

bugfixes

  • fixed display issue with n-body example

v1.2.0

08 Jan 15:25
Compare
Choose a tag to compare

Functional changes

  • The neworder Monte-Carlo engine can now be used directly as a numpy random generator, giving access to all of numpy's random functionality. Create a generator via the as_np adapter method, e.g.:

    model = no.Model(no.NoTimeline(), no.MonteCarlo.deterministic_identical_stream)
    gen = no.as_np(model.mc)
    normals = gen.normal(size=100)
  • MonteCarlo.state() method now works on OSX (was previously disabled due to an apparent bug in the MT19937 implementation).

Internal

  • numerous minor updates
  • use C++20 standard

v1.1.1

15 Mar 08:11
Compare
Choose a tag to compare

Functional changes

[none]

Internal

  • Fix spurious MSVC17 compiler error on conda.

v1.1.0

13 Mar 18:09
Compare
Choose a tag to compare

Functional changes

  • All python code, including examples, now have type annotations. Type stubs have also been generated for the core (C++) library. Your IDE should now display signatures and docstrings for each function. The API documentation on the website is now redundant and has been reomved.
  • Domain edge behaviours, previously an int class member of Domain, are now an enum Edge. e.g. neworder.Domain.WRAP becomes neworder.Edge.WRAP.

Examples

  • The Conway example has been improved.

Internal

  • Removed some deprecated function calls, e.g DataFrame.append.
  • rename master to main.
  • changes to CI builds.

v1.0.1

16 Aug 21:40
Compare
Choose a tag to compare

Functional changes

  • add StateGrid class to domains

Examples

  • convert Schelling example to use StateGrid
  • add Conway's game of life example that uses StateGrid
  • minor corrections to documentation
  • docker container now installs neworder from package repo

Internal

  • add lint (flake8) and config

v1.0.0

10 Jul 19:58
b3c473f
Compare
Choose a tag to compare

neworder 1.0.0

Release to coincide with publication in the Journal of Open Source Software

Breaking changes

  • Model.timeline and Model.mc are now class attributes where they were previously methods. (Change e.g. model.mc().ustream(10) to model.mc.ustream(10))

Functional changes

  • Add initial spatial domain support (neworder.Domain, neworder.Space):
    • continuous rectangular domain in n dimensions
    • domain edges can be wrapped, contrained, mirrored or unbounded
    • calculate positions, distances, proximity and movement for points in the domain
  • New example using the domain functionality: boids flocking
  • Migrate existing examples to use new domain functionality, where appropriate
  • Fixes for wolf-sheep predation example

Other

  • Various minor improvements resulting from JOSS reviewer comments.

Internals

  • add a virtual clone method to Timeline, simplifying model construction.
  • migration of most CI builds to github workflows.