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# BSD 3-Clause License; see https://github.com/scikit-hep/awkward/blob/main/LICENSE
from __future__ import annotations
import numpy as np
import pytest # noqa: F401
import awkward as ak
to_list = ak.operations.to_list
def test_from_regular():
array = ak.contents.NumpyArray(
np.arange(2 * 3 * 5, dtype=np.int64).reshape(2, 3, 5)
)
irregular1 = ak.operations.from_regular(array, axis=1, highlevel=False)
irregular2 = ak.operations.from_regular(array, axis=2, highlevel=False)
irregularNone = ak.operations.from_regular(array, axis=None, highlevel=False)
assert to_list(irregular1) == to_list(array)
assert to_list(irregular2) == to_list(array)
assert to_list(irregularNone) == to_list(array)
assert str(array.form.type) == "3 * 5 * int64"
assert str(irregular1.form.type) == "var * 5 * int64"
assert str(irregular2.form.type) == "3 * var * int64"
assert str(irregularNone.form.type) == "var * var * int64"
array = ak.contents.RegularArray(
ak.contents.RegularArray(
ak.contents.NumpyArray(np.arange(2 * 3 * 5, dtype=np.int64)),
5,
),
3,
)
irregular1 = ak.operations.from_regular(array, axis=1, highlevel=False)
irregular2 = ak.operations.from_regular(array, axis=2, highlevel=False)
irregularNone = ak.operations.from_regular(array, axis=None, highlevel=False)
assert to_list(irregular1) == to_list(array)
assert to_list(irregular2) == to_list(array)
assert to_list(irregularNone) == to_list(array)
assert str(array.form.type) == "3 * 5 * int64"
assert str(irregular1.form.type) == "var * 5 * int64"
assert str(irregular2.form.type) == "3 * var * int64"
assert str(irregularNone.form.type) == "var * var * int64"
array = ak.contents.ByteMaskedArray(
ak.index.Index8(np.array([False, True]).view(np.int8)),
ak.contents.RegularArray(
ak.contents.ByteMaskedArray(
ak.index.Index8(
np.array([False, True, True, True, False, True]).view(np.int8)
),
ak.contents.RegularArray(
ak.contents.NumpyArray(np.arange(2 * 3 * 5, dtype=np.int64)),
5,
),
valid_when=True,
),
3,
),
valid_when=True,
)
irregular1 = ak.operations.from_regular(array, axis=1, highlevel=False)
irregular2 = ak.operations.from_regular(array, axis=2, highlevel=False)
irregularNone = ak.operations.from_regular(array, axis=None, highlevel=False)
assert to_list(irregular1) == to_list(array)
assert to_list(irregular2) == to_list(array)
assert to_list(irregularNone) == to_list(array)
assert str(array.form.type) == "option[3 * option[5 * int64]]"
assert str(irregular1.form.type) == "option[var * option[5 * int64]]"
assert str(irregular2.form.type) == "option[3 * option[var * int64]]"
assert str(irregularNone.form.type) == "option[var * option[var * int64]]"
def test_to_regular():
array = ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 3, 6], dtype=np.int64)),
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 5, 10, 15, 20, 25, 30], dtype=np.int64)),
ak.contents.NumpyArray(np.arange(2 * 3 * 5, dtype=np.int64)),
),
)
regular1 = ak.operations.to_regular(array, axis=1, highlevel=False)
regular2 = ak.operations.to_regular(array, axis=2, highlevel=False)
regularNone = ak.operations.to_regular(array, axis=None, highlevel=False)
assert to_list(regular1) == to_list(array)
assert to_list(regular2) == to_list(array)
assert to_list(regularNone) == to_list(array)
assert str(array.form.type) == "var * var * int64"
assert str(regular1.form.type) == "3 * var * int64"
assert str(regular2.form.type) == "var * 5 * int64"
assert str(regularNone.form.type) == "3 * 5 * int64"
array = ak.contents.ByteMaskedArray(
ak.index.Index8(np.array([False, True]).view(np.int8)),
ak.contents.ListOffsetArray(
ak.index.Index64(np.array([0, 3, 6], dtype=np.int64)),
ak.contents.ByteMaskedArray(
ak.index.Index8(
np.array([False, True, True, True, False, True]).view(np.int8)
),
ak.contents.ListOffsetArray(
ak.index.Index64(
np.array([0, 5, 10, 15, 20, 25, 30], dtype=np.int64)
),
ak.contents.NumpyArray(np.arange(2 * 3 * 5, dtype=np.int64)),
),
valid_when=True,
),
),
valid_when=True,
)
regular1 = ak.operations.to_regular(array, axis=1, highlevel=False)
regular2 = ak.operations.to_regular(array, axis=2, highlevel=False)
regularNone = ak.operations.to_regular(array, axis=None, highlevel=False)
assert to_list(regular1) == to_list(array)
assert to_list(regular2) == to_list(array)
assert to_list(regularNone) == to_list(array)
assert str(array.form.type) == "option[var * option[var * int64]]"
assert str(regular1.form.type) == "option[3 * option[var * int64]]"
assert str(regular2.form.type) == "option[var * option[5 * int64]]"
assert str(regularNone.form.type) == "option[3 * option[5 * int64]]"
def test_isclose():
one = ak.operations.from_iter([0.99999, 1.99999, 2.99999], highlevel=False)
two = ak.operations.from_iter([1.00001, 2.00001, 3.00001], highlevel=False)
assert to_list(ak.operations.isclose(one, two)) == [
False,
True,
True,
]
one = ak.operations.from_iter([[0.99999, 1.99999], [], [2.99999]], highlevel=False)
two = ak.operations.from_iter([[1.00001, 2.00001], [], [3.00001]], highlevel=False)
assert to_list(ak.operations.isclose(one, two)) == [
[False, True],
[],
[True],
]
one = ak.operations.from_iter(
[[0.99999, 1.99999, None], [], [2.99999]], highlevel=False
)
two = ak.operations.from_iter(
[[1.00001, 2.00001, None], [], [3.00001]], highlevel=False
)
assert to_list(ak.operations.isclose(one, two)) == [
[False, True, None],
[],
[True],
]
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