Exemple #1
0
def test_store_load_region_mapping(session, connectivity_factory,
                                   surface_factory, region_mapping_factory,
                                   sensors_factory):
    connectivity = connectivity_factory(2)
    conn_idx = ConnectivityIndex()
    conn_idx.fill_from_has_traits(connectivity)
    session.add(conn_idx)

    surface = surface_factory(5)
    surf_idx = SurfaceIndex()
    surf_idx.fill_from_has_traits(surface)
    session.add(surf_idx)

    region_mapping = region_mapping_factory(surface, connectivity)
    rm_idx = RegionMappingIndex()
    rm_idx.fill_from_has_traits(region_mapping)
    rm_idx.connectivity = conn_idx
    rm_idx.surface = surf_idx
    session.add(rm_idx)

    sensors = sensors_factory("SEEG", 3)
    sensors_seeg_idx = SensorsIndex()
    sensors_seeg_idx.fill_from_has_traits(sensors)
    session.add(sensors_seeg_idx)

    sensors_eeg = sensors_factory("EEG", 3)
    sensors_eeg_idx = SensorsIndex()
    sensors_eeg_idx.fill_from_has_traits(sensors_eeg)
    session.add(sensors_eeg_idx)

    time_series = TimeSeries(data=numpy.arange(5))

    fcd = Fcd(
        array_data=numpy.arange(5),
        source=time_series,
    )

    ts_index = TimeSeriesIndex()
    ts_index.fill_from_has_traits(time_series)
    session.add(ts_index)

    fcd_index = FcdIndex()
    fcd_index.fill_from_has_traits(fcd)
    fcd_index.source = ts_index
    session.add(fcd_index)

    session.commit()

    res = session.query(ConnectivityIndex)
    assert res.count() == 1
    assert res[0].number_of_regions == 2
    assert res[0].number_of_connections == 4
    assert res[0].undirected is True
    assert res[0].weights_min == 0

    res = session.query(SurfaceIndex)
    assert res.count() == 1

    res = session.query(RegionMappingIndex)
    assert res.count() == 1
Exemple #2
0
def make_ts_from_op(session, operation_factory):
    # make file stored and indexed time series
    two_node_simple_sin_ts = make_ts()
    op = operation_factory()

    ts_db = TimeSeriesIndex()
    ts_db.fk_from_operation = op.id
    ts_db.fill_from_has_traits(two_node_simple_sin_ts)

    ts_h5_path = h5.path_for_stored_index(ts_db)
    with TimeSeriesH5(ts_h5_path) as f:
        f.store(two_node_simple_sin_ts)
        f.sample_rate.store(two_node_simple_sin_ts.sample_rate)

    session.add(ts_db)
    session.commit()
    return ts_db
Exemple #3
0
    def build(data=None, op=None):
        ts = time_series_factory(data)

        if op is None:
            op = operation_factory()

        ts_db = TimeSeriesIndex()
        ts_db.fk_from_operation = op.id
        ts_db.fill_from_has_traits(ts)

        ts_h5_path = h5.path_for_stored_index(ts_db)
        with TimeSeriesH5(ts_h5_path) as f:
            f.store(ts)
            f.sample_rate.store(ts.sample_rate)
            f.nr_dimensions.store(ts.data.ndim)

        ts_db = dao.store_entity(ts_db)
        return ts_db
Exemple #4
0
    def launch(self, view_model):
        # type: (FooDataImporterModel) -> TimeSeriesIndex

        array_data = numpy.loadtxt(view_model.array_data)

        ts = TimeSeries(data=array_data)
        ts.configure()

        ts_index = TimeSeriesIndex()
        ts_index.fill_from_has_traits(ts)

        ts_h5_path = h5.path_for(self.storage_path, TimeSeriesH5, ts_index.gid)

        with TimeSeriesH5(ts_h5_path) as ts_h5:
            ts_h5.store(ts, scalars_only=True)
            ts_h5.store_generic_attributes(GenericAttributes())
            ts_h5.write_data_slice(array_data)
        return ts_index
Exemple #5
0
    def build():
        time = numpy.linspace(0, 1000, 4000)
        data = numpy.zeros((time.size, 1, 3, 1))
        data[:, 0, 0, 0] = numpy.sin(2 * numpy.pi * time / 1000.0 * 40)
        data[:, 0, 1, 0] = numpy.sin(2 * numpy.pi * time / 1000.0 * 200)
        data[:, 0, 2, 0] = numpy.sin(2 * numpy.pi * time / 1000.0 * 100) + numpy.sin(2 * numpy.pi * time / 1000.0 * 300)

        ts = TimeSeries(time=time, data=data, sample_period=1.0 / 4000)
        op = operation_factory()

        ts_db = TimeSeriesIndex()
        ts_db.fk_from_operation = op.id
        ts_db.fill_from_has_traits(ts)

        ts_h5_path = h5.path_for_stored_index(ts_db)
        with TimeSeriesH5(ts_h5_path) as f:
            f.store(ts)

        session.add(ts_db)
        session.commit()
        return ts_db
Exemple #6
0
    def __import_time_series_csv_datatype(self, hrf_folder, connectivity_gid,
                                          patient, user_tag):
        path = os.path.join(hrf_folder, self.TIME_SERIES_CSV_FILE)
        with open(path) as csv_file:
            csv_reader = csv.reader(
                csv_file, delimiter=CSVDelimiterOptionsEnum.COMMA.value)
            ts = list(csv_reader)

        ts_data = np.array(ts, dtype=np.float64).reshape(
            (len(ts), 1, len(ts[0]), 1))
        ts_time = np.random.rand(ts_data.shape[0], )

        project = dao.get_project_by_id(self.current_project_id)

        ts_gid = uuid.uuid4()
        h5_path = "TimeSeries_{}.h5".format(ts_gid.hex)
        operation_folder = self.storage_interface.get_project_folder(
            project.name, str(self.operation_id))
        h5_path = os.path.join(operation_folder, h5_path)

        conn = h5.load_from_gid(connectivity_gid)
        ts = TimeSeriesRegion()
        ts.data = ts_data
        ts.time = ts_time
        ts.gid = ts_gid
        ts.connectivity = conn
        generic_attributes = GenericAttributes()
        generic_attributes.user_tag_1 = user_tag
        generic_attributes.state = DEFAULTDATASTATE_RAW_DATA

        with TimeSeriesRegionH5(h5_path) as ts_h5:
            ts_h5.store(ts)
            ts_h5.nr_dimensions.store(4)
            ts_h5.subject.store(patient)
            ts_h5.store_generic_attributes(generic_attributes)

        ts_index = TimeSeriesIndex()
        ts_index.gid = ts_gid.hex
        ts_index.fk_from_operation = self.operation_id
        ts_index.time_series_type = "TimeSeriesRegion"
        ts_index.data_length_1d = ts_data.shape[0]
        ts_index.data_length_2d = ts_data.shape[1]
        ts_index.data_length_3d = ts_data.shape[2]
        ts_index.data_length_4d = ts_data.shape[3]
        ts_index.data_ndim = len(ts_data.shape)
        ts_index.sample_period_unit = 'ms'
        ts_index.sample_period = TimeSeries.sample_period.default
        ts_index.sample_rate = 1024.0
        ts_index.subject = patient
        ts_index.state = DEFAULTDATASTATE_RAW_DATA
        ts_index.labels_ordering = json.dumps(
            list(TimeSeries.labels_ordering.default))
        ts_index.labels_dimensions = json.dumps(
            TimeSeries.labels_dimensions.default)
        ts_index.visible = False  # we don't want to show these TimeSeries because they are dummy
        dao.store_entity(ts_index)

        return ts_gid