コード例 #1
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def test_append_column_chunked_cta(cta_file, cta_config):
    from aict_tools.io import read_telescope_data_chunked, read_data
    from aict_tools.io import append_column_to_hdf5

    new_column_name = 'foobar'
    chunk_size = 125
    table_name = 'telescope_events'

    df = read_data(cta_file, table_name)

    assert new_column_name not in df.columns

    columns = cta_config.energy.columns_to_read_train
    generator = read_telescope_data_chunked(cta_file, cta_config, chunk_size, columns=columns)
    for df, start, stop in generator:
        assert not df.empty
        new_data = np.arange(start, stop, step=1)
        append_column_to_hdf5(cta_file, new_data, table_name, new_column_name)

    df = read_data(cta_file, table_name)

    assert new_column_name in df.columns
    assert np.array_equal(df.foobar, np.arange(0, len(df)))

    df.set_index(
        ['run_id', 'array_event_id', 'telescope_id'],
        drop=True,
        verify_integrity=True,
        inplace=True,
    )
コード例 #2
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def test_append_column_chunked(hdf5_file):
    from aict_tools.io import read_telescope_data_chunked, read_data
    from aict_tools.io import append_column_to_hdf5

    path, table_name, config = hdf5_file

    new_column_name = 'foobar'
    chunk_size = 125

    df = read_data(path, table_name)

    assert new_column_name not in df.columns

    columns = config.energy.columns_to_read_train

    generator = read_telescope_data_chunked(path, config, chunk_size, columns=columns)
    for df, start, stop in generator:
        assert not df.empty
        new_data = np.arange(start, stop, step=1)
        append_column_to_hdf5(path, new_data, table_name, new_column_name)

    df = read_data(path, table_name)

    assert new_column_name in df.columns
    assert np.array_equal(df.foobar, np.arange(0, len(df)))
コード例 #3
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def test_read_chunks_cta_dl1(cta_file, cta_config):
    from aict_tools.io import read_telescope_data, read_telescope_data_chunked
    import pandas as pd
    from pandas.testing import assert_frame_equal

    chunk_size = 500
    # choose some columns from different tables in the file
    columns = [
        "true_energy",
        "azimuth",
        "equivalent_focal_length",
        "hillas_width",
        "tel_id",
        "event_id",
        "obs_id",
    ]

    cta_file = str(cta_file)
    generator = read_telescope_data_chunked(cta_file,
                                            cta_config,
                                            chunk_size,
                                            columns=columns)
    df1 = pd.concat([df for df, _, _ in generator])
    df2 = read_telescope_data(cta_file, cta_config, columns=columns)

    assert_frame_equal(df1, df2)

    # make sure we only loaded the telescopes we wanted
    np.testing.assert_array_equal(
        df2.tel_id.unique(),
        [int(x.split("_")[1]) for x in cta_config.telescopes])
コード例 #4
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def test_read_chunks_cta(cta_file, cta_config, chunk_size):
    from aict_tools.io import read_telescope_data, read_telescope_data_chunked
    import pandas as pd
    from pandas.util.testing import assert_frame_equal

    columns = ['width', 'num_triggered_telescopes', 'telescope_id']

    generator = read_telescope_data_chunked(cta_file, cta_config, chunk_size, columns=columns)
    df1 = pd.concat([df for df, _, _ in generator]).reset_index(drop=True)

    df2 = read_telescope_data(cta_file, cta_config, columns=columns)
    assert_frame_equal(df1, df2)
コード例 #5
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def test_read_default_columns_chunked(hdf5_file):
    from aict_tools.io import read_telescope_data, read_telescope_data_chunked
    import pandas as pd
    from pandas.util.testing import assert_frame_equal

    path, table_name, config = hdf5_file

    generator = read_telescope_data_chunked(path, config, 100)
    df_chunked = pd.concat([df for df, _, _ in generator]).reset_index(drop=True)

    df = read_telescope_data(path, config).reset_index(drop=True)

    assert_frame_equal(df, df_chunked)
コード例 #6
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def test_read_chunks_cta_feature_gen(cta_file, cta_config):
    from aict_tools.io import read_telescope_data_chunked

    chunk_size = 125

    columns = cta_config.energy.columns_to_read_train
    fg = cta_config.energy.feature_generation
    generator = read_telescope_data_chunked(
        cta_file, cta_config, chunk_size, columns=columns, feature_generation_config=fg
    )
    for df, _, _ in generator:
        assert not df.empty
        assert set(df.columns) == set(
            cta_config.energy.features + ['array_event_id', 'run_id']
        ) | set([cta_config.energy.target_column])
コード例 #7
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def test_read_chunks(hdf5_file):
    from aict_tools.io import read_telescope_data_chunked, read_telescope_data
    import pandas as pd
    from pandas.util.testing import assert_frame_equal

    path, table_name, config = hdf5_file
    cols = ['width', 'length', ]

    chunk_size = 125
    generator = read_telescope_data_chunked(path, config, chunk_size, cols)

    dfs = []
    for df, _, _ in generator:
        dfs.append(df)
        assert not df.empty

    df_chunked = pd.concat(dfs).reset_index(drop=True)
    df = read_telescope_data(path, config, columns=cols).reset_index(drop=True)
    assert_frame_equal(df, df_chunked)
コード例 #8
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def test_read_chunks_cta_feature_gen(cta_file, cta_config):
    from aict_tools.io import read_telescope_data_chunked

    chunk_size = 100
    cta_file = str(cta_file)

    columns = cta_config.energy.columns_to_read_train
    fg = cta_config.energy.feature_generation
    generator = read_telescope_data_chunked(cta_file,
                                            cta_config,
                                            chunk_size,
                                            columns=columns,
                                            feature_generation_config=fg)
    for df, _, _ in generator:
        assert not df.empty
        assert set(
            df.columns) == set(cta_config.energy.features + fg.needed_columns +
                               ["obs_id", "event_id", "tel_id"]) | set(
                                   [cta_config.energy.target_column])
コード例 #9
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    parser.add_argument('sign_model_path', type=str)
    parser.add_argument('configuration_path', type=str)
    parser.add_argument('output', type=str)

    args = parser.parse_args()

    config = AICTConfig.from_yaml(args.configuration_path)
    model_config = config.disp
    disp_model = load_model(args.disp_model_path)
    sign_model = load_model(args.sign_model_path)

    chunked_frames = []
    chunksize = 2000
    df_generator = read_telescope_data_chunked(
        args.data_path,
        config,
        chunksize,
        model_config.columns_to_read_apply + ['mc_energy'],
        feature_generation_config=model_config.feature_generation)

    for df_data, start, stop in tqdm(df_generator):
        df_data[model_config.delta_column] = np.deg2rad(
            df_data[model_config.delta_column])

        df_features = convert_to_float32(df_data[model_config.features])
        valid = check_valid_rows(df_features)
        disp_abs = disp_model.predict(df_features.loc[valid].values)
        disp_sign = sign_model.predict(df_features.loc[valid].values)
        disp = np.full(len(df_features), np.nan)
        disp[valid] = disp_abs * disp_sign

        disp = predict_disp(