Exemplo n.º 1
0
def main():
    description = (
        "Generate the pedestals from an R0 file, subtract it from another "
        "R0 file, and plot the comparison of residuals from different "
        "pedestal methods"
    )
    parser = argparse.ArgumentParser(description=description,
                                     formatter_class=Formatter)
    parser.add_argument('-f', '--file', dest='r0_path', required=True,
                        help='R0 file to obtain residuals from')
    parser.add_argument('-p', '--pedestal', dest='pedestal_r0_path',
                        required=True,
                        help='R0 file to generate pedestal from')
    parser.add_argument('-o', '--output', dest='output_dir', required=True,
                        help='directort to store output plots')
    args = parser.parse_args()

    r0_path = args.r0_path
    pedestal_r0_path = args.pedestal_r0_path
    output_dir = args.output_dir

    create_directory(output_dir)
    reader_ped = TIOReader(pedestal_r0_path, max_events=100000)
    reader_res = TIOReader(r0_path, max_events=100000)

    # Generate Pedestals
    pedestal = PedestalTargetCalib(
        reader_ped.n_pixels, reader_ped.n_samples, reader_ped.n_cells
    )
    desc = "Generating pedestal"
    for wfs in tqdm(reader_ped, total=reader_ped.n_events, desc=desc):
        if wfs.missing_packets:
            continue
        pedestal.add_to_pedestal(wfs, wfs.first_cell_id)

    online_stats = OnlineStats()
    online_hist = OnlineHist(bins=100, range_=(-10, 10))

    # Subtract Pedestals
    desc = "Subtracting pedestal"
    for wfs in tqdm(reader_res, total=reader_res.n_events, desc=desc):
        if wfs.missing_packets:
            continue

        subtracted_tc = pedestal.subtract_pedestal(wfs, wfs.first_cell_id)
        online_stats.add_to_stats(subtracted_tc)
        online_hist.add(subtracted_tc)

    p_hist = HistPlot()
    p_hist.plot(
        online_hist.hist, online_hist.edges, online_stats.mean, online_stats.std,
    )
    p_hist.save(join(output_dir, "hist.pdf"))
Exemplo n.º 2
0
def process(r0_paths, output_path):
    data = []

    for ipath, r0_path in enumerate(r0_paths):
        print(f"Processing: {ipath+1}/{len(r0_paths)}")
        pedestal_path = r0_path.replace(".tio", "_ped.tcal")

        regex_r0 = re.search(r".+_tc([\d.]+)_tmc([\d.]+).tio", r0_path)
        temperature_r0_chamber = float(regex_r0.group(1))
        temperature_r0_primary = float(regex_r0.group(2))

        regex_ped = re.search(r".+_tc([\d.]+)_tmc([\d.]+)_ped.tcal",
                              pedestal_path)
        temperature_pedestal_chamber = float(regex_ped.group(1))
        temperature_pedestal_primary = float(regex_ped.group(2))

        reader = TIOReader(r0_path, max_events=50000)
        pedestal = PedestalTargetCalib(reader.n_pixels, reader.n_samples,
                                       reader.n_cells)
        pedestal.load_tcal(pedestal_path)

        online_stats = OnlineStats()
        online_hist = OnlineHist(bins=100, range_=(-10, 10))

        # Subtract Pedestals
        desc = "Subtracting pedestal"
        for wfs in tqdm(reader, total=reader.n_events, desc=desc):
            if wfs.missing_packets:
                continue

            subtracted_tc = pedestal.subtract_pedestal(wfs,
                                                       wfs.first_cell_id)[[0]]
            online_stats.add_to_stats(subtracted_tc)
            online_hist.add(subtracted_tc)

        data.append(
            dict(
                temperature_r0_chamber=temperature_r0_chamber,
                temperature_r0_primary=temperature_r0_primary,
                temperature_pedestal_chamber=temperature_pedestal_chamber,
                temperature_pedestal_primary=temperature_pedestal_primary,
                mean=online_stats.mean,
                std=online_stats.std,
                hist=online_hist.hist,
                edges=online_hist.edges,
            ))

    with HDF5Writer(output_path) as writer:
        writer.write(data=pd.DataFrame(data))
Exemplo n.º 3
0
def main():
    description = (
        "Generate the pedestals from an R0 file, subtract it from another "
        "R0 file, and plot the comparison of residuals from different "
        "pedestal methods")
    parser = argparse.ArgumentParser(description=description,
                                     formatter_class=Formatter)
    parser.add_argument('-f',
                        '--file',
                        dest='r0_path',
                        required=True,
                        help='R0 file to obtain residuals from')
    parser.add_argument('-p',
                        '--pedestal',
                        dest='pedestal_r0_path',
                        required=True,
                        help='R0 file to generate pedestal from')
    parser.add_argument('-o',
                        '--output',
                        dest='output_dir',
                        required=True,
                        help='directort to store output plots')
    args = parser.parse_args()

    r0_path = args.r0_path
    pedestal_r0_path = args.pedestal_r0_path
    output_dir = args.output_dir

    create_directory(output_dir)
    reader_ped = TIOReader(pedestal_r0_path)
    reader_res = TIOReader(r0_path, max_events=1000)

    # Generate Pedestals
    pedestal_info = (reader_ped.n_pixels, reader_ped.n_samples,
                     reader_ped.n_cells)
    pedestal_tc = PedestalTargetCalib(*pedestal_info)
    pedestal_bp = PedestalBlockphase(*pedestal_info)
    desc = "Generating pedestal"
    for wfs in tqdm(reader_ped, total=reader_ped.n_events, desc=desc):
        if wfs.missing_packets:
            continue
        pedestal_tc.add_to_pedestal(wfs, wfs.first_cell_id)
        pedestal_bp.add_to_pedestal(wfs, wfs.first_cell_id)

    pstats_tc = PixelStats(reader_res.n_pixels)
    pstats_bp = PixelStats(reader_res.n_pixels)
    stats_tc = OnlineStats()
    stats_bp = OnlineStats()
    hist_tc = OnlineHist(100, (-10, 10))
    hist_bp = OnlineHist(100, (-10, 10))

    wf_list_tc = []
    wf_list_bp = []
    fci = []

    # Subtract Pedestals
    desc = "Subtracting pedestal"
    for wfs in tqdm(reader_res, total=reader_res.n_events, desc=desc):
        if wfs.missing_packets:
            continue

        subtracted_tc = pedestal_tc.subtract_pedestal(wfs, wfs.first_cell_id)
        subtracted_bp = pedestal_bp.subtract_pedestal(wfs, wfs.first_cell_id)

        pstats_tc.add_to_stats(subtracted_tc)
        stats_tc.add_to_stats(subtracted_tc)
        hist_tc.add(subtracted_tc)

        pstats_bp.add_to_stats(subtracted_bp)
        stats_bp.add_to_stats(subtracted_bp)
        hist_bp.add(subtracted_bp)

        wf_list_tc.append(subtracted_tc)
        wf_list_bp.append(subtracted_bp)
        fci.append(wfs.first_cell_id)

    # Plot results
    label_tc = pedestal_tc.__class__.__name__
    label_bp = pedestal_bp.__class__.__name__

    p_pix_stats = StatsPlot()
    p_pix_stats.plot(pstats_tc.mean, pstats_tc.std, label_tc)
    p_pix_stats.plot(pstats_bp.mean, pstats_bp.std, label_bp)
    p_pix_stats.save(join(output_dir, "pix_stats.pdf"))

    p_ci_stats = Camera2(reader_res.mapping)
    p_ci_stats.set_image(pstats_tc.mean, pstats_tc.std)
    p_ci_stats.save(join(output_dir, f"ci_stats_{label_tc}.pdf"))
    p_ci_stats.set_image(pstats_bp.mean, pstats_bp.std)
    p_ci_stats.save(join(output_dir, f"ci_stats_{label_bp}.pdf"))

    p_hist = HistPlot()
    p_hist.plot(hist_tc.hist, hist_tc.edges, stats_tc.mean, stats_tc.std,
                label_tc)
    p_hist.plot(hist_bp.hist, hist_bp.edges, stats_bp.mean, stats_bp.std,
                label_bp)
    p_hist.save(join(output_dir, "hist.pdf"))

    p_wf_tc = WaveformPlot()
    p_wf_bp = WaveformPlot()
    wfs_tc = np.stack(wf_list_tc)
    wfs_bp = np.stack(wf_list_bp)
    avg_tc = np.average(wfs_tc, axis=0)
    avg_bp = np.average(wfs_bp, axis=0)
    for iev in range(len(wf_list_tc)):
        ev_avg_tc = np.average(wf_list_tc[iev] - avg_tc, axis=0)
        ev_avg_bp = np.average(wf_list_bp[iev] - avg_bp, axis=0)
        p_wf_tc.plot(ev_avg_tc, fci[iev])
        p_wf_bp.plot(ev_avg_bp, fci[iev])
    p_wf_tc.save(join(output_dir, f"wfs_{label_tc}.pdf"))
    p_wf_bp.save(join(output_dir, f"wfs_{label_bp}.pdf"))