Add a folder for geometry utilities, starting with hexagonal.
Add geometry primitives.
Add a basic Hexagon class based on Numpy.
Get rid of package-level code in geometry.
Add helper modules for shapes and spaces.
Update the hexagon module documentation and imports.
Add names for headings.
Whitespace fixes.
Update methods in hexagon.
s/edge/face/
Properly handle rank=0
Better Point repr, and add a coordinates property.
Hexagon diagram.
Rename a function.
Handle the case of rank=0.
Add to coordinates properly.
Remove a debug print.
Add an iterator.
Reshape the numpy array.
Remove dupe assert.