olinox 3fba7efef5 add tests for BasePencil class 9 éve
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geometry 6a1ba38440 various corrections to geometry ; increase test coverage 9 éve
__init__.py 1b20d656b6 add zone function 9 éve
test_grid.py a56ad32afe refactoring 9 éve
test_pencils.py 3fba7efef5 add tests for BasePencil class 9 éve