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[get_slice] use shifted bounds

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Jan Petykiewicz 2026-04-20 10:51:34 -07:00
commit e345d1dcf8
2 changed files with 13 additions and 1 deletions
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12
gridlock/test/test_grid.py
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@ -226,6 +226,18 @@ def test_extent_accepts_scalar_like_inputs() -> None:
assert_allclose([extent.center, extent.span, extent.min, extent.max], [3.0, 4.0, 1.0, 5.0])
def test_get_slice_uses_shifted_grid_bounds() -> None:
grid = Grid([[0, 1, 2], [0, 1, 2], [0, 1, 2]], shifts=[[0.5, 0, 0]])
cell_data = numpy.arange(numpy.prod(grid.cell_data_shape), dtype=float).reshape(grid.cell_data_shape)
grid_slice = grid.get_slice(cell_data, Plane(x=2.0), which_shifts=0)
assert_allclose(grid_slice, cell_data[0, 1, :, :])
with pytest.raises(GridError):
grid.get_slice(cell_data, Plane(x=2.1), which_shifts=0)
def test_visualize_isosurface_sampling_uses_preview_lattice(monkeypatch: pytest.MonkeyPatch) -> None: