File: test_interpolate.py

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import numpy as np

from ase.dft.kpoints import monkhorst_pack_interpolate


def test_interpolate():

    eps = [0, 1, 2]
    path = [[0, 0, 0], [-0.25, 0, 0]]
    bz2ibz = [0, 1, 1, 2]
    x = monkhorst_pack_interpolate(path, eps, np.eye(3), bz2ibz,
                                   [2, 2, 1], [0.25, 0.25, 0])
    print(x)
    assert abs(x - [0, 0.5]).max() < 1e-10