Python diagonal_n примеры использования

Пример #1

def test_nonunit_stride_to_python():
    assert np.all(m.diagonal(ref) == ref.diagonal())
    assert np.all(m.diagonal_1(ref) == ref.diagonal(1))
    for i in range(-5, 7):
        assert np.all(m.diagonal_n(ref, i) == ref.diagonal(i)), "m.diagonal_n({})".format(i)

    assert np.all(m.block(ref, 2, 1, 3, 3) == ref[2:5, 1:4])
    assert np.all(m.block(ref, 1, 4, 4, 2) == ref[1:, 4:])
    assert np.all(m.block(ref, 1, 4, 3, 2) == ref[1:4, 4:])

Пример #2

Файл: test_eigen.py Проект: Soolo-ss/Solo2

def test_nonunit_stride_to_python():
    assert np.all(m.diagonal(ref) == ref.diagonal())
    assert np.all(m.diagonal_1(ref) == ref.diagonal(1))
    for i in range(-5, 7):
        assert np.all(m.diagonal_n(ref, i) == ref.diagonal(i)), "m.diagonal_n({})".format(i)

    assert np.all(m.block(ref, 2, 1, 3, 3) == ref[2:5, 1:4])
    assert np.all(m.block(ref, 1, 4, 4, 2) == ref[1:, 4:])
    assert np.all(m.block(ref, 1, 4, 3, 2) == ref[1:4, 4:])