Function test_sofa_two_sides

tests/directivities/test_sofa_directivities.py:345–461

Tests with only microphone *or* source from a SOFA file

(
    src_pattern_id,
    src_sofa_file_name,
    mic_pattern_id,
    mic_sofa_file_name,
    min_phase,
    save_flag,
    plot_flag,
)

    SOFA_TWO_SIDES_PARAMETERS,
)
def test_sofa_two_sides(
    src_pattern_id,
    src_sofa_file_name,
    mic_pattern_id,
    mic_sofa_file_name,
    min_phase,
    save_flag,
    plot_flag,
):
    """
    Tests with only microphone *or* source from a SOFA file
    """

    if min_phase:
        pra.constants.set("octave_bands_n_fft", 128)
        pra.constants.set("octave_bands_keep_dc", True)
    else:
        pra.constants.set("octave_bands_n_fft", 512)
        pra.constants.set("octave_bands_keep_dc", False)

    # make sure all the files are present
    # in case tests are run out of order
    download_sofa_files(overwrite=False, verbose=False)

    # create room
    room = pra.ShoeBox(
        room_dim,
        fs=16000,
        max_order=2,
        materials=all_materials,
        air_absorption=True,
        ray_tracing=False,
        min_phase=min_phase,
    )

    src_factory = MeasuredDirectivityFile(
        path=src_sofa_file_name,
        fs=room.fs,
        interp_order=interp_order,
    )
    src_directivity = src_factory.get_source_directivity(
        src_pattern_id,
        Rotation3D(
            [0, 0], rot_order="yz"
        ),  # DirectionVector(azimuth=0, colatitude=0, degrees=True)
    )

    mic_factory = MeasuredDirectivityFile(
        path=mic_sofa_file_name,
        fs=room.fs,
        interp_order=interp_order,
    )
    mic_directivity = mic_factory.get_mic_directivity(
        mic_pattern_id,
        Rotation3D(
            [0, 0], rot_order="yz"
        ),  # DirectionVector(azimuth=0, colatitude=0, degrees=True)
    )