v1.0.1

Fix intersects not properly evaluating the bottom of the tile

v1.0.0

GridKit v1.0.0 Release Notes

This is the first major release of GridKit!
It contains several breaking changes. One of the most notable is the re-definition of the origin and cell size of the TriGrid.
If you are having trouble migrating, you might find inspiration by comparing the v0.14.1 examples to the v1.0.0 examples.

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Features

• Introduced DataTile class to replace BoundedGrid for representing rotated tiles.
• count(), sum(), and mean() now also apply to data tiles.
• TriGrid origin moved and size definition halved to better match RectGrid and HexGrid. See issue #94.
• Added both flat and pointy versions of TriGrid.
• Fixed offset ordering for flat HexGrids—now uses (x, y) instead of (y, x).
• Added set_zoom_to_bounds option to doc_utils.plot_polygons() to allow disabling zooming to bounds.
• Added io.raster_to_data_tile() for reading raster files as DataTiles.
• io.write_raster() can now write both BoundedRectGrid and DataTile, as long as the DataTile is on a RectGrid.

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Fixes

• Adjusted example flower_of_life.py to work with Shapely 2.1.0.
• Properly raise an error if BaseGrid.align_bounds() or BaseGrid.are_bounds_aligned() is called on a rotated grid (previously gave unreliable results).

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Deprecations

• Dropped support for Python 3.9.
• Removed filled keyword argument from gridkit.doc_utils.plot_polygons() in favor of fill.

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Future Deprecations

• All bounded grids (BoundedTriGrid, BoundedRectGrid, BoundedHexGrid) will be deprecated in a future update.
  • Defining an area by its bounds becomes ambiguous when the grid is rotated.
  • DataTiles serve the same role, and support rotation via origin, width, and height.
  • Unlike the inheritance-based bounded grids, DataTile uses composition, which might require an adjustment in approach.
  • To understand the difference, compare the Example Gallery from v1.0.0+ (using DataTiles) with v0.14.1 or earlier (using bounded grids).
• The as_multipolygon argument from BaseGrid.to_shapely() will be removed.
  • It will always return a Shapely object; to get an iterable, use .geoms.
  • Rationale: to_shapely() already created a Shapely object, and .geoms was always accessed when as_multipolygon=False. Making it explicit improves clarity.

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Documentation

• Documentation is now published for historical versions as well as the nightly “dev” version.
  • A version selector drop-down is available in the bottom left of the docs.
• Updated the contributing guide to reflect documentation build changes.
• Replaced usage of bounded grids in examples with DataTiles.
• Added example game_of_life.py demonstrating Conway’s Game of Life.
• Added example hexagonal_automata.py showcasing cellular automata on a hexagonal grid.

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Misc

• Moved BaseGrid.anchor to Rust.
• Removed DeprecationWarning for flat HexGrids, as they are still useful for DataTile and bounded grid contexts.

v0.14.1

Features

• Add arguments location and adjust_rotation to TriGrid.to_crs(), RectGrid.to_crs() and HexGrid.to_crs() for more accurate conversions.

Misc

• Build using python3.9 because for 3.8 the geopandas/fiona documentation dependency installs incompatible versions

V0.14.0

Merge pull request #92 from tmillenaar/tiles

Add Tiles class

v0.13.0

Merge pull request #97 from tmillenaar/release_0.13.0

Add release notes for v0.13.0

v0.12.1

Merge pull request #91 from tmillenaar/numpy_v2.0

Make numpy v2.0.0 compatible

V0.12.0

Merge pull request #89 from tmillenaar/release_v0.12.0

Add release notes v0.12.0

v0.11.1

Merge pull request #87 from tmillenaar/anchor_corner

Anchor corner and add definition property

v0.11.0

Merge pull request #84 from tmillenaar/update_gitignore

Expand .gitignore with common files and folders related to build and …

v0.10.0

Features

• Add GridIndex.sort()
• Allow plotting of RGB(A) values in doc_utils.plot_polygons
• Improve performance of doc_utils.plot_polygons
• Improve performance of initializing a new GridIndex if the supplied indices are already in an appropriate numpy integer ndarray.

Fixes

• Fix incorrect HexGrid.relative_neighbours and by extension BaseGrid.neighbours for HexGrid when supplying multiple grid indices at a time

Documentation

• Add example 2d_diff_hex_anim.py