Changelog
=========

.. default-role:: py:obj

v0.0.20
-------

:Release: v0.0.20
:Date: 7 February 2019

* Rewrite the internals of categorisation metadata to allow for multiple independent categories
* Add `cats` DataFrame as `TrackRun` attribute
* Deprecate the old `TrackRun.categorise()` method, now it is an alias for `classify()`
* Update example notebooks
* Add `lmask_threshold` keyword argument to `misc.check_by_mask()`
* Add new exception classes
* Fix some minor bugs


v0.0.19
-------

:Release: v0.0.19
:Date: 1 February 2019

* Fix a bug with metadata loss in `TrackRun.extend()`
* Add `classify_by_percentile()` and `clear_categories()` methods
* Improve `density()` method with cell-based calculation, add weighting by grid cell area
* Add helper functions to deal with lon-lat grids to the `grid` submodule
* Add short-cut property `gb` to `OctantTrack` to group by track indices
* Add `within_rectangle()` method to `OctantTrack`
* Optimise keyword arguments in `TrackRun.load_data` and `TrackRun.__init__`
* Add land-mask threshold keyword argument to `check_by_mask()`
* Add HTML representation of `TrackSettings`
* Minor bug fixes, more tests


v0.0.18
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:Release: v0.0.18
:Date: 1 January 2019

* New method `classify()` - replacing the deprecated `categorise()` in `TrackRun`
* Remove hard-coded categories (`_cats` attribute) - now created dynamically by `classify()`
* New example notebook showing the flexibility of `classify()`
* Part of `categorise()` dealing with land mask is moved to a new function in `misc` module
* Style fixes, integration with black using pre-commit hook


v0.0.17
-------

:Release: v0.0.17
:Date: 15 December 2018

* First release with documentation