pdme/tests/util/test_fast_nonlocal_spectrum_pairs.py

114 lines
3.0 KiB
Python

import numpy
import pdme.util.fast_nonlocal_spectrum
import pdme.measurement
import logging
import pytest
_logger = logging.getLogger(__name__)
def dipole_from_array(arr: numpy.ndarray) -> pdme.measurement.OscillatingDipole:
return pdme.measurement.OscillatingDipole(arr[0:3], arr[3:6], arr[6])
def s_potential_from_arrays(
dipole_array: numpy.ndarray, dotf_pair_array: numpy.ndarray
) -> float:
dipole = dipole_from_array(dipole_array)
r1 = dotf_pair_array[0][0:3]
f1 = dotf_pair_array[0][3]
r2 = dotf_pair_array[1][0:3]
return dipole.s_electric_potential_for_dot_pair(r1, r2, f1)
def test_fast_nonlocal_calc_multidipole():
d1 = [1, 2, 3, 4, 5, 6, 7]
d2 = [1, 2, 3, 4, 5, 6, 8]
d3 = [2, 5, 3, 4, -5, -6, 2]
d4 = [-3, 2, 1, 4, 5, 6, 10]
dipoleses = numpy.array([[d1, d2], [d3, d4]])
dot_pairs = numpy.array(
[[[-1, -2, -3, 11], [-1, 2, 5, 11]], [[-1, -2, -3, 6], [2, 4, 6, 6]]]
)
# expected_ij is for pair i, dipole j
expected = numpy.array(
[
[
sum(
[
s_potential_from_arrays(dipole_array, dot_pair)
for dipole_array in dipoles
]
)
for dot_pair in dot_pairs
]
for dipoles in dipoleses
]
)
# this is a bit silly but just set the logger to debug so that the coverage stats don't get affected by the debug statements.
pdme.util.fast_nonlocal_spectrum._logger.setLevel(logging.DEBUG)
numpy.testing.assert_allclose(
pdme.util.fast_nonlocal_spectrum.fast_s_nonlocal_dipoleses(
dot_pairs, dipoleses
),
expected,
err_msg="nonlocal voltages at dot aren't as expected for dipoleses.",
)
def test_fast_nonlocal_frequency_check_multidipole():
d1 = [1, 2, 3, 4, 5, 6, 7]
dipoles = numpy.array([[d1]])
dot_pairs = numpy.array([[[-1, -2, -3, 11], [-1, 2, 5, 10]]])
with pytest.raises(ValueError):
pdme.util.fast_nonlocal_spectrum.fast_s_nonlocal_dipoleses(dot_pairs, dipoles)
def test_fast_nonlocal_calc_multidipole_phase_snapshot(snapshot):
d1 = [1, 2, 3, 4, 5, 6, 7]
d2 = [1, 2, 3, 4, 5, 6, 8]
d3 = [2, 5, 3, 4, -5, -6, 2]
d4 = [-3, 2, 1, 4, 5, 6, 10]
dipoleses = numpy.array([[d1, d2], [d3, d4]])
dot_pairs = numpy.array(
[[[-1, -2, -3, 11], [-1, 2, 5, 11]], [[-1, -2, -3, 6], [2, 4, 6, 6]]]
)
# this is a bit silly but just set the logger to debug so that the coverage stats don't get affected by the debug statements.
pdme.util.fast_nonlocal_spectrum._logger.setLevel(logging.DEBUG)
actual_phases = pdme.util.fast_nonlocal_spectrum.signarg(
pdme.util.fast_nonlocal_spectrum.fast_s_nonlocal_dipoleses(dot_pairs, dipoleses)
)
assert actual_phases.tolist() == snapshot
def test_fast_spin_qubit_frequency_tarucha_calc(snapshot):
d1 = [1, 2, 3, 0, 0, 0, 5]
d2 = [6, 7, 8, 5, 4, 3, 8]
dipoleses = numpy.array([[d1], [d2]])
dot_pairs = numpy.array(
[[[1, 0, 0, 1], [1, 0, 0, 1]], [[1, 0, 0, 1], [3, 0, 0, 1]]]
)
actual = (
pdme.util.fast_nonlocal_spectrum.fast_s_spin_qubit_tarucha_nonlocal_dipoleses(
dot_pairs, dipoleses
)
)
pdme.util.fast_nonlocal_spectrum._logger.setLevel(logging.DEBUG)
_logger.info(actual)
assert actual.tolist() == snapshot