def main():
    manifestfile = "manifest.yaml"

    parser = argparse.ArgumentParser(
        description="Update %s with generated products" % manifestfile)
    parser.add_argument("-c",
                        "--create",
                        dest="create",
                        action="store_true",
                        help="create '%s' under current " % manifestfile +
                        "working directory if not exists")
    parser.add_argument("-D",
                        "--add-directory",
                        dest="add_directory",
                        action="store_true",
                        help="add an 'directory' item to the manifest " +
                        "storing the directory where the manifest locates")
    parser.add_argument("-r",
                        "--repro",
                        dest="reprodir",
                        default=None,
                        help="path to the repro directory; add the " +
                        "reprocessed products to manifest if specified")
    args = parser.parse_args()

    if (not os.path.exists(manifestfile)) and args.create:
        logger.info("Create %s" % manifestfile)
        open(manifestfile, "a").close()
    manifest = get_manifest()

    if args.reprodir:
        add_repro(reprodir=args.reprodir, manifest=manifest)
def main():
    manifestfile = "manifest.yaml"

    parser = argparse.ArgumentParser(
        description="Update %s with generated products" % manifestfile)
    parser.add_argument("-c", "--create", dest="create",
                        action="store_true",
                        help="create '%s' under current " % manifestfile +
                        "working directory if not exists")
    parser.add_argument("-D", "--add-directory", dest="add_directory",
                        action="store_true",
                        help="add an 'directory' item to the manifest " +
                        "storing the directory where the manifest locates")
    parser.add_argument("-r", "--repro", dest="reprodir", default=None,
                        help="path to the repro directory; add the " +
                        "reprocessed products to manifest if specified")
    args = parser.parse_args()

    if (not os.path.exists(manifestfile)) and args.create:
        logger.info("Create %s" % manifestfile)
        open(manifestfile, "a").close()
    manifest = get_manifest()

    if args.reprodir:
        add_repro(reprodir=args.reprodir, manifest=manifest)
def main():
    parser = argparse.ArgumentParser(
        description="Make spectral-weighted exposure map")
    parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
                        help="overwrite existing file")
    parser.add_argument("-M", "--update-manifest", dest="update_manifest",
                        action="store_true",
                        help="update manifest with newly created images")
    parser.add_argument("-i", "--infile", dest="infile", required=True,
                        help="input image file to apply exposure correction")
    parser.add_argument("-e", "--expmap", dest="expmap",
                        help="exposure map (default: 'expmap' from manifest)")
    parser.add_argument("-o", "--outfile", dest="outfile",
                        help="filename of output exposure-corrected image " +
                        "(default: append '_expcorr' to the base filename)")
    args = parser.parse_args()

    setup_pfiles(["dmimgcalc", "dmimgthresh"])

    manifest = get_manifest()
    if args.expmap:
        expmap = args.expmap
    else:
        expmap = manifest.getpath("expmap", relative=True)
    if args.outfile:
        img_expcorr = args.outfile
    else:
        img_expcorr = os.path.splitext(args.infile)[0] + "_expcorr.fits"
    img_thresh = os.path.splitext(args.infile)[0] + "_thresh.fits"
    logger.info("infile: %s" % args.infile)
    logger.info("expmap: %s" % expmap)
    logger.info("output exposure-corrected image: %s" % img_expcorr)
    logger.info("output threshold-cut counts image: %s" % img_thresh)

    xygrid_infile = get_xygrid(args.infile)
    xygrid_expmap = get_xygrid(expmap)
    logger.info("%s:xygrid: %s" % (args.infile, xygrid_infile))
    logger.info("%s:xygrid: %s" % (expmap, xygrid_expmap))
    if xygrid_infile != xygrid_expmap:
        raise ValueError("xygrid: input image and exposure map do not match")

    threshold_image(infile=args.infile, outfile=img_thresh, expmap=expmap,
                    clobber=args.clobber)
    correct_exposure(infile=img_thresh, outfile=img_expcorr,
                     expmap=expmap, clobber=args.clobber)

    if args.update_manifest:
        logger.info("Add newly created images to manifest ...")
        key = "img_expcorr"
        manifest.setpath(key, img_expcorr)
        logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
        key = "img_thresh"
        manifest.setpath(key, img_thresh)
        logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
    parser = argparse.ArgumentParser(
            description="Extract surface brightness profile (SBP)")
    parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
                        help="overwrite existing file")
    parser.add_argument("-r", "--region", dest="region",
                        help="region file specifying the SBP " +
                             "(default: 'sbp_reg' from manifest)")
    parser.add_argument("-i", "--infile", dest="infile", required=True,
                        help="input binned image ")
    parser.add_argument("-e", "--expmap", dest="expmap",
                        help="exposure map (default: 'expmap' from manifest)")
    parser.add_argument("-o", "--outfile", dest="outfile",
                        help="output SBP filename (default: same " +
                        "basename as the input region file)")
    args = parser.parse_args()

    setup_pfiles(["dmextract", "dmtcalc"])

    manifest = get_manifest()
    if args.region:
        region = args.region
    else:
        region = manifest.getpath("sbp_reg", relative=True)
    if args.expmap:
        expmap = args.expmap
    else:
        expmap = manifest.getpath("expmap", relative=True)
    if args.outfile:
        outfile = args.outfile
    else:
        outfile = os.path.splitext(region)[0] + ".fits"
    sbp_data = os.path.splitext(outfile)[0] + ".txt"
    sbp_qdp = os.path.splitext(outfile)[0] + ".qdp"

    extract_sbp(outfile=outfile, infile=args.infile, expmap=expmap,
                region=region, clobber=args.clobber)
    make_sbp_txt(outfile=sbp_data, sbp=outfile, clobber=args.clobber)
    make_sbp_qdp(outfile=sbp_qdp, sbp_data=sbp_data, clobber=args.clobber)

    logger.info("Add SBP files to manifest ...")
    key = "sbp"
    manifest.setpath(key, outfile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
    key = "sbp_reg"
    manifest.setpath(key, region)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
    key = "sbp_data"
    manifest.setpath(key, sbp_data)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
    key = "sbp_qdp"
    manifest.setpath(key, sbp_qdp)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
Пример #5
0
def main():
    parser = argparse.ArgumentParser(
        description="Make a cleaned evt2 for scientific analysis")
    parser.add_argument("-i", "--infile", dest="infile",
                        help="input evt2 produced by 'chandra_repro' " +
                        "(default: request from manifest)")
    parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
                        help="overwrite existing file")
    args = parser.parse_args()

    setup_pfiles(["dmkeypar", "dmcopy", "celldetect", "dmextract"])

    manifest = get_manifest()
    if args.infile:
        infile = args.infile
    else:
        infile = manifest.getpath("evt2", relative=True)
    chips = ACIS.get_chips_str(infile, sep="-")
    chips_all = ACIS.get_chips_str(infile)
    logger.info("infile: %s" % infile)
    logger.info("chips: %s" % chips)

    evt2_chips = "evt2_c{chips}_orig.fits".format(chips=chips)
    evt2_rmsrc = "evt2_c{chips}_rmsrc.fits".format(chips=chips)
    evt2_clean = "evt2_c{chips}_clean.fits".format(chips=chips)
    srcfile = "sources_celld.reg"
    lcfile = "ex_bkg.lc"
    gtifile = os.path.splitext(lcfile)[0] + ".gti"

    filter_chips(infile, evt2_chips, chips, clobber=args.clobber)
    write_keyword(evt2_chips, keyword="DETNAM",
                  value="ACIS-{0}".format(chips_all))
    detect_sources(evt2_chips, srcfile, clobber=args.clobber)
    remove_sources(evt2_chips, evt2_rmsrc, srcfile, clobber=args.clobber)
    extract_lightcurve(evt2_rmsrc, lcfile, clobber=args.clobber)
    make_gti(lcfile, gtifile, clobber=args.clobber)
    filter_gti(evt2_rmsrc, evt2_clean, gtifile, clobber=args.clobber)

    # Add cleaned evt2 and other products to manifest
    key = "evt2_clean"
    manifest.setpath(key, evt2_clean)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
    key = "reg_sources"
    manifest.setpath(key, srcfile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
    key = "gti"
    manifest.setpath(key, gtifile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))

    # Remove useless intermediate files
    os.remove(evt2_chips)
    os.remove(evt2_rmsrc)
def main():
    parser = argparse.ArgumentParser(
        description="Make image by binning the event file")
    parser.add_argument("-L", "--elow", dest="elow", type=int, default=700,
                        help="lower energy limit [eV] of the output image " +
                        "(default: 700 [eV])")
    parser.add_argument("-H", "--ehigh", dest="ehigh", type=int, default=7000,
                        help="upper energy limit [eV] of the output image " +
                        "(default: 7000 [eV])")
    parser.add_argument("-i", "--infile", dest="infile",
                        help="event file from which to create the image " +
                        "(default: 'evt2_clean' from manifest)")
    parser.add_argument("-o", "--outfile", dest="outfile",
                        help="output image filename (default: " +
                        "build in format 'img_c<chip>_e<elow>-<ehigh>.fits')")
    parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
                        help="overwrite existing file")
    args = parser.parse_args()

    setup_pfiles(["dmkeypar", "dmcopy"])

    manifest = get_manifest()
    fov = manifest.getpath("fov", relative=True)
    if args.infile:
        infile = args.infile
    else:
        infile = manifest.getpath("evt2_clean", relative=True)
    chips = ACIS.get_chips_str(infile, sep="-")
    erange = "{elow}-{ehigh}".format(elow=args.elow, ehigh=args.ehigh)
    if args.elow >= args.ehigh:
        raise ValueError("invalid energy range: %s" % erange)
    if args.outfile:
        outfile = args.outfile
    else:
        outfile = "img_c{chips}_e{erange}.fits".format(
            chips=chips, erange=erange)
    logger.info("infile: %s" % infile)
    logger.info("outfile: %s" % outfile)
    logger.info("fov: %s" % fov)
    logger.info("chips: %s" % chips)
    logger.info("erange: %s" % erange)

    make_image(infile, outfile, chips, erange, fov, args.clobber)
    chips_all = ACIS.get_chips_str(infile)
    write_keyword(outfile, keyword="DETNAM",
                  value="ACIS-{0}".format(chips_all))

    # Add created image to manifest
    key = "img_e{erange}".format(erange=erange)
    manifest.setpath(key, outfile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
Пример #7
0
def build_manifest(reprodir="repro", manifestfile="manifest.yaml"):
    """
    Build the ``manifest.yaml`` with reprocessed products.
    """
    logger.info("Build manifest with reprocessed products ...")
    if os.path.exists(manifestfile):
        logger.info("Use existing manifest file: %s" % manifestfile)
    else:
        logger.info("Create a new manifest file: %s" % manifestfile)
        open(manifestfile, "w").close()

    manifest = get_manifest(manifestfile)
    update_manifest.add_directory(manifest)
    update_manifest.add_repro(reprodir=reprodir, manifest=manifest)
def main():
    parser = argparse.ArgumentParser(
        description="Make blanksky background")
    parser.add_argument("-i", "--infile", dest="infile",
                        help="input evt2 file " +
                        "(default: 'evt2_clean' from manifest)")
    parser.add_argument("-o", "--outfile", dest="outfile",
                        help="output blanksky background file " +
                        "(default: 'blanksky_c{chips}.fits')")
    parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
                        help="overwrite existing file")
    args = parser.parse_args()

    setup_pfiles(["acis_bkgrnd_lookup", "dmcopy", "dmmerge", "dmkeypar",
                  "dmhedit", "reproject_events", "acis_process_events"])

    manifest = get_manifest()
    if args.infile:
        infile = args.infile
    else:
        infile = manifest.getpath("evt2_clean", relative=True)
    chips = ACIS.get_chips_str(infile, sep="-")
    if args.outfile:
        outfile = args.outfile
    else:
        outfile = "blanksky_c{chips}.fits".format(chips=chips)
    asol = manifest.getpath("asol", relative=True, sep=",")
    logger.info("infile: %s" % infile)
    logger.info("outfile: %s" % outfile)
    logger.info("chips: %s" % chips)
    logger.info("asol: %s" % asol)

    bkgfiles = find_blanksky(infile, copy=True, clobber=args.clobber)
    bkg_orig = os.path.splitext(outfile)[0] + "_orig.fits"
    merge_blanksky(bkgfiles, bkg_orig, clobber=args.clobber)
    bkg_clean = os.path.splitext(outfile)[0] + "_clean.fits"
    clean_vfaint(bkg_orig, bkg_clean, clobber=args.clobber)
    bkg_gained = os.path.splitext(outfile)[0] + "_gained.fits"
    apply_gainfile(bkg_clean, bkg_gained, evt2=infile, clobber=args.clobber)
    # Add the PNT header keywords
    copy_keyword(infile, bkg_gained,
                 keyword=["RA_PNT", "DEC_PNT", "ROLL_PNT"])
    reproject_blanksky(bkg_gained, outfile, evt2=infile,
                       asol=asol, clobber=args.clobber)

    # Add blanksky background to manifest
    key = "bkg_blank"
    manifest.setpath(key, outfile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
Пример #9
0
def main():
    parser = argparse.ArgumentParser(
        description="Extract surface brightness profile (SBP)")
    parser.add_argument("-C",
                        "--clobber",
                        dest="clobber",
                        action="store_true",
                        help="overwrite existing file")
    parser.add_argument("-r",
                        "--region",
                        dest="region",
                        help="region file specifying the SBP " +
                        "(default: 'sbp_reg' from manifest)")
    parser.add_argument("-i",
                        "--infile",
                        dest="infile",
                        required=True,
                        help="input binned image ")
    parser.add_argument("-e",
                        "--expmap",
                        dest="expmap",
                        help="exposure map (default: 'expmap' from manifest)")
    parser.add_argument("-o",
                        "--outfile",
                        dest="outfile",
                        help="output SBP filename (default: same " +
                        "basename as the input region file)")
    args = parser.parse_args()

    setup_pfiles(["dmextract", "dmtcalc"])

    manifest = get_manifest()
    if args.region:
        region = args.region
    else:
        region = manifest.getpath("sbp_reg", relative=True)
    if args.expmap:
        expmap = args.expmap
    else:
        expmap = manifest.getpath("expmap", relative=True)
    if args.outfile:
        outfile = args.outfile
    else:
        outfile = os.path.splitext(region)[0] + ".fits"
    sbp_data = os.path.splitext(outfile)[0] + ".txt"
    sbp_qdp = os.path.splitext(outfile)[0] + ".qdp"

    extract_sbp(outfile=outfile,
                infile=args.infile,
                expmap=expmap,
                region=region,
                clobber=args.clobber)
    make_sbp_txt(outfile=sbp_data, sbp=outfile, clobber=args.clobber)
    make_sbp_qdp(outfile=sbp_qdp, sbp_data=sbp_data, clobber=args.clobber)

    logger.info("Add SBP files to manifest ...")
    key = "sbp"
    manifest.setpath(key, outfile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
    key = "sbp_reg"
    manifest.setpath(key, region)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
    key = "sbp_data"
    manifest.setpath(key, sbp_data)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
    key = "sbp_qdp"
    manifest.setpath(key, sbp_qdp)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
    parser = argparse.ArgumentParser(
        description="Make the SBP regions")
    parser.add_argument("-L", "--elow", dest="elow",
                        type=int, default=700,
                        help="lower energy limit to calculate the photon " +
                        "counts [eV] (default: 700 eV)")
    parser.add_argument("-H", "--ehigh", dest="ehigh",
                        type=int, default=7000,
                        help="upper energy limit to calculate the photon " +
                        "counts [eV] (default: 7000 eV)")
    parser.add_argument("-p", "--elow-pb", dest="elow_pb",
                        type=int, default=9500,
                        help="lower energy limit of the particle " +
                        "background [eV] (default: 9500 eV)")
    parser.add_argument("-P", "--ehigh-pb", dest="ehigh_pb",
                        type=int, default=12000,
                        help="upper energy limit of the particle " +
                        "background [eV] (default: 12000 eV)")
    parser.add_argument("-m", "--min-counts", dest="min_counts",
                        type=int, default=50,
                        help="minimum photon counts of echo SBP " +
                        "region (default: 50)")
    parser.add_argument("-M", "--min-width", dest="min_width",
                        type=int, default=5,
                        help="minimum annulus/pie width of the inner-type " +
                        "regions (default: 5 [pix])")
    parser.add_argument("-N", "--n-inner", dest="n_inner",
                        type=int, default=10,
                        help="number of the inner-type regions (default: 10)")
    parser.add_argument("-R", "--ratio-radius", dest="ratio_radius",
                        type=float, default=1.2,
                        help="ratio of outer radius w.r.t. inner radius " +
                        "(default: 1.2)")
    parser.add_argument("-S", "--snr-thresh", dest="snr_thresh",
                        type=float, default=1.5,
                        help="lower threshold of the SNR (default: 1.5)")
    parser.add_argument("-V", "--view", dest="view", action="store_true",
                        help="open DS9 to view output centroid")
    parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
                        help="overwrite existing files")
    parser.add_argument("-b", "--bkg", dest="bkg",
                        help="background file for SNR calculation; " +
                        "may be blanksky or corrected background spectrum")
    parser.add_argument("-c", "--center", dest="center",
                        help="Region file specifying the center " +
                        "(default: 'reg_centroid' from manifest)")
    parser.add_argument("-i", "--infile", dest="infile",
                        help="input event file " +
                        "(default: 'evt2_clean' from manifest)")
    parser.add_argument("-o", "--outfile", dest="outfile",
                        default="sbprofile.reg",
                        help="output SBP region filename " +
                        "(default: sbprofile.reg)")
    args = parser.parse_args()

    if os.path.exists(args.outfile):
        if args.clobber:
            os.remove(args.outfile)
        else:
            raise OSError("File already exists: %s" % args.outfile)

    setup_pfiles(["dmlist", "dmstat", "dmextract"])

    manifest = get_manifest()
    if args.infile:
        infile = args.infile
    else:
        infile = manifest.getpath("evt2_clean", relative=True)
    if args.center:
        center_reg = args.center
    else:
        center_reg = manifest.getpath("reg_centroid", relative=True)
    region = Regions(center_reg).regions[0]
    center = (region.xc, region.yc)

    regions = gen_regions(center=center, evt=infile, bkg=args.bkg,
                          n_inner=args.n_inner,
                          min_counts=args.min_counts,
                          min_width=args.min_width,
                          ratio_radius=args.ratio_radius,
                          snr_thresh=args.snr_thresh,
                          elow=args.elow, ehigh=args.ehigh,
                          elow_pb=args.elow_pb, ehigh_pb=args.ehigh_pb)
    open(args.outfile, "w").write("\n".join(regions) + "\n")
    if args.view:
        ds9_view(infile, regfile=args.outfile)

    # Add generated SBP region file to manifest
    key = "sbp_reg"
    manifest.setpath(key, args.outfile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
Пример #11
0
def main():
    parser = argparse.ArgumentParser(
        description="Make spectral-weighted exposure map")
    parser.add_argument("-C",
                        "--clobber",
                        dest="clobber",
                        action="store_true",
                        help="overwrite existing file")
    parser.add_argument("-w",
                        "--weights",
                        dest="weights",
                        help="spectral weights file (default: " +
                        "'spec_weights' from manifest)")
    parser.add_argument("-e",
                        "--evtfile",
                        dest="evtfile",
                        help="event file for aspect histogram creation " +
                        "(default: 'evt2_clean' from manifest)")
    parser.add_argument("-i",
                        "--infile",
                        dest="infile",
                        required=True,
                        help="input image file")
    parser.add_argument("-o",
                        "--outfile",
                        dest="outfile",
                        required=True,
                        help="filename of output exposure map")
    args = parser.parse_args()

    setup_pfiles([
        "get_sky_limits", "asphist", "mkinstmap", "mkexpmap", "ardlib",
        "acis_set_ardlib", "dmimgcalc", "dmimgthresh"
    ])

    manifest = get_manifest()
    if args.weights:
        weights = args.weights
    else:
        weights = manifest.getpath("spec_weights", relative=True)
    if args.evtfile:
        evtfile = args.evtfile
    else:
        evtfile = manifest.getpath("evt2_clean", relative=True)
    asol = manifest.getpath("asol", relative=True, sep=",")
    bpix = manifest.getpath("bpix", relative=True)
    msk = manifest.getpath("msk", relative=True)
    chips = ACIS.get_chips_str(args.infile)
    logger.info("infile: %s" % args.infile)
    logger.info("output expmap: %s" % args.outfile)
    logger.info("weights: %s" % weights)
    logger.info("evtfile: %s" % evtfile)
    logger.info("chips: %s" % chips)
    logger.info("bpix: %s" % bpix)
    logger.info("asol: %s" % asol)
    logger.info("msk: %s" % msk)

    xygrid = get_xygrid(args.infile)
    logger.info("%s:xygrid: %s" % (args.infile, xygrid))
    expmaps = []

    for c in chips:
        logger.info("Processing chip %s ..." % c)
        asphist = "asphist_c{chip}.fits".format(chip=c)
        instmap = "instmap_c{chip}.fits".format(chip=c)
        expmap = "expmap_c{chip}.fits".format(chip=c)
        make_aspect_histogram(outfile=asphist,
                              asol=asol,
                              evtfile=evtfile,
                              chip=c,
                              clobber=args.clobber)
        make_instrument_map(outfile=instmap,
                            spectrumfile=weights,
                            chip=c,
                            obsfile=args.infile,
                            maskfile=msk,
                            badpixfile=bpix,
                            clobber=args.clobber)
        make_exposure_map(outfile=expmap,
                          asphistfile=asphist,
                          instmapfile=instmap,
                          xygrid=xygrid,
                          clobber=args.clobber)
        expmaps.append(expmap)
        # Remove intermediate files
        os.remove(asphist)
        os.remove(instmap)

    combine_expmaps(outfile=args.outfile,
                    expmaps=expmaps,
                    clobber=args.clobber)
    detnam = "ACIS-{0}".format(chips)
    logger.info("Update keyword 'DETNAM' to %s" % detnam)
    write_keyword(args.outfile, keyword="DETNAM", value=detnam)
    threshold_expmap(args.outfile, clobber=args.clobber)

    logger.info("Add created exposure map to manifest ...")
    key = "expmap"
    manifest.setpath(key, args.outfile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
Пример #12
0
def main():
    parser = argparse.ArgumentParser(
        description="Make spectral-weighted exposure map")
    parser.add_argument("-C",
                        "--clobber",
                        dest="clobber",
                        action="store_true",
                        help="overwrite existing file")
    parser.add_argument("-M",
                        "--update-manifest",
                        dest="update_manifest",
                        action="store_true",
                        help="update manifest with newly created images")
    parser.add_argument("-i",
                        "--infile",
                        dest="infile",
                        required=True,
                        help="input image file to apply exposure correction")
    parser.add_argument("-e",
                        "--expmap",
                        dest="expmap",
                        help="exposure map (default: 'expmap' from manifest)")
    parser.add_argument("-o",
                        "--outfile",
                        dest="outfile",
                        help="filename of output exposure-corrected image " +
                        "(default: append '_expcorr' to the base filename)")
    args = parser.parse_args()

    setup_pfiles(["dmimgcalc", "dmimgthresh"])

    manifest = get_manifest()
    if args.expmap:
        expmap = args.expmap
    else:
        expmap = manifest.getpath("expmap", relative=True)
    if args.outfile:
        img_expcorr = args.outfile
    else:
        img_expcorr = os.path.splitext(args.infile)[0] + "_expcorr.fits"
    img_thresh = os.path.splitext(args.infile)[0] + "_thresh.fits"
    logger.info("infile: %s" % args.infile)
    logger.info("expmap: %s" % expmap)
    logger.info("output exposure-corrected image: %s" % img_expcorr)
    logger.info("output threshold-cut counts image: %s" % img_thresh)

    xygrid_infile = get_xygrid(args.infile)
    xygrid_expmap = get_xygrid(expmap)
    logger.info("%s:xygrid: %s" % (args.infile, xygrid_infile))
    logger.info("%s:xygrid: %s" % (expmap, xygrid_expmap))
    if xygrid_infile != xygrid_expmap:
        raise ValueError("xygrid: input image and exposure map do not match")

    threshold_image(infile=args.infile,
                    outfile=img_thresh,
                    expmap=expmap,
                    clobber=args.clobber)
    correct_exposure(infile=img_thresh,
                     outfile=img_expcorr,
                     expmap=expmap,
                     clobber=args.clobber)

    if args.update_manifest:
        logger.info("Add newly created images to manifest ...")
        key = "img_expcorr"
        manifest.setpath(key, img_expcorr)
        logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
        key = "img_thresh"
        manifest.setpath(key, img_thresh)
        logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
Пример #13
0
def main():
    parser = argparse.ArgumentParser(
        description="Calculate the emission centroid within the image")
    parser.add_argument("-i",
                        "--infile",
                        dest="infile",
                        required=True,
                        help="input image file (e.g., 0.7-2.0 keV)")
    parser.add_argument("-o",
                        "--outfile",
                        dest="outfile",
                        default="centroid.reg",
                        help="output centroid region file " +
                        "(default: centroid.reg")
    parser.add_argument("-R",
                        "--radius1",
                        dest="radius1",
                        type=float,
                        default=100,
                        help="circle radius [pixel] for first phase " +
                        "centroid calculation (default: 100 pixel)")
    parser.add_argument("-r",
                        "--radius2",
                        dest="radius2",
                        type=float,
                        default=50,
                        help="circle radius [pixel] for second phase " +
                        "calculation to tune centroid (default: 50 pixel)")
    parser.add_argument("-n",
                        "--niter",
                        dest="niter",
                        type=int,
                        default=10,
                        help="iterations for each phase (default: 10)")
    parser.add_argument("-s",
                        "--start",
                        dest="start",
                        help="a region file containing a circle/point " +
                        "that specifies the starting point " +
                        "(default: using the peak of the image)")
    parser.add_argument("-V",
                        "--view",
                        dest="view",
                        action="store_true",
                        help="open DS9 to view output centroid")
    parser.add_argument("-C",
                        "--clobber",
                        dest="clobber",
                        action="store_true",
                        help="overwrite existing files")
    args = parser.parse_args()

    setup_pfiles(["aconvolve", "dmstat"])

    print("Smooth input image using 'aconvolve' ...", file=sys.stderr)
    img_smoothed = smooth_image(args.infile, clobber=args.clobber)

    if args.start:
        print("Get starting point from region file: %s" % args.start,
              file=sys.stderr)
        region = Regions(args.start).regions[0]
        center = (region.xc, region.yc)
    else:
        print("Use peak as the starting point ...", file=sys.stderr)
        center = get_peak(img_smoothed)
    print("Starting point: (%f, %f)" % center, file=sys.stderr)

    centroid = center
    for phase, radius in enumerate([args.radius1, args.radius2]):
        print("Calculate centroid phase %d (circle radius: %.1f)" %
              (phase + 1, radius),
              file=sys.stderr)
        for i in range(args.niter):
            print("%d..." % (i + 1), end="", flush=True, file=sys.stderr)
            centroid = get_centroid(img_smoothed,
                                    center=centroid,
                                    radius=radius)
        print("Done!", file=sys.stderr)

    with open(args.outfile, "w") as f:
        f.write("point(%f,%f)\n" % centroid)
    print("Saved centroid to file:", args.outfile, file=sys.stderr)
    if args.view:
        ds9_view(img_smoothed, regfile=args.outfile)

    # Add calculated centroid region to manifest
    manifest = get_manifest()
    key = "reg_centroid"
    manifest.setpath(key, args.outfile)
    print("Added item '%s' to manifest: %s" % (key, manifest.get(key)),
          file=sys.stderr)
Пример #14
0
def main():
    parser = argparse.ArgumentParser(
        description="Calculate the spectral weights for exposure map creation")
    parser.add_argument("-C",
                        "--clobber",
                        dest="clobber",
                        action="store_true",
                        help="overwrite existing file")
    parser.add_argument("-L",
                        "--elow",
                        dest="elow",
                        type=int,
                        default=700,
                        help="lower energy limit [eV] (default: 700 [eV])")
    parser.add_argument("-H",
                        "--ehigh",
                        dest="ehigh",
                        type=int,
                        default=7000,
                        help="upper energy limit [eV] (default: 7000 [eV])")
    parser.add_argument("-n",
                        "--nh",
                        dest="nh",
                        type=float,
                        required=True,
                        help="HI column density (unit: 1e22) for " +
                        "spectral weights creation")
    parser.add_argument("-z",
                        "--redshift",
                        dest="redshift",
                        type=float,
                        required=True,
                        help="source redshift for spectral weights creation")
    parser.add_argument("-T",
                        "--temperature",
                        dest="temperature",
                        type=float,
                        required=True,
                        help="source average temperature (unit: keV) " +
                        "for spectral weights creation")
    parser.add_argument("-Z",
                        "--abundance",
                        dest="abundance",
                        type=float,
                        required=True,
                        help="source average abundance (unit: solar/grsa) " +
                        "for spectral weights creation")
    parser.add_argument("-o",
                        "--outfile",
                        dest="outfile",
                        default="spectral_weights.txt",
                        help="output spectral weights filename " +
                        "(default: spectral_weights.txt)")
    args = parser.parse_args()

    setup_pfiles(["make_instmap_weights"])

    manifest = get_manifest()
    logger.info("outfile: %s" % args.outfile)
    logger.info("nh: %s (1e22 cm^-2)" % args.nh)
    logger.info("redshift: %s" % args.redshift)
    logger.info("temperature: %s (keV)" % args.temperature)
    logger.info("abundance: %s (solar/grsa)" % args.abundance)

    calc_spectral_weights(outfile=args.outfile,
                          nh=args.nh,
                          redshift=args.redshift,
                          temperature=args.temperature,
                          abundance=args.abundance,
                          elow=args.elow,
                          ehigh=args.ehigh,
                          clobber=args.clobber)

    # Add created weights file to manifest
    key = "spec_weights"
    manifest.setpath(key, args.outfile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
    parser = argparse.ArgumentParser(description="Make the SBP regions")
    parser.add_argument("-L",
                        "--elow",
                        dest="elow",
                        type=int,
                        default=700,
                        help="lower energy limit to calculate the photon " +
                        "counts [eV] (default: 700 eV)")
    parser.add_argument("-H",
                        "--ehigh",
                        dest="ehigh",
                        type=int,
                        default=7000,
                        help="upper energy limit to calculate the photon " +
                        "counts [eV] (default: 7000 eV)")
    parser.add_argument("-p",
                        "--elow-pb",
                        dest="elow_pb",
                        type=int,
                        default=9500,
                        help="lower energy limit of the particle " +
                        "background [eV] (default: 9500 eV)")
    parser.add_argument("-P",
                        "--ehigh-pb",
                        dest="ehigh_pb",
                        type=int,
                        default=12000,
                        help="upper energy limit of the particle " +
                        "background [eV] (default: 12000 eV)")
    parser.add_argument("-m",
                        "--min-counts",
                        dest="min_counts",
                        type=int,
                        default=50,
                        help="minimum photon counts of echo SBP " +
                        "region (default: 50)")
    parser.add_argument("-M",
                        "--min-width",
                        dest="min_width",
                        type=int,
                        default=5,
                        help="minimum annulus/pie width of the inner-type " +
                        "regions (default: 5 [pix])")
    parser.add_argument("-N",
                        "--n-inner",
                        dest="n_inner",
                        type=int,
                        default=10,
                        help="number of the inner-type regions (default: 10)")
    parser.add_argument("-R",
                        "--ratio-radius",
                        dest="ratio_radius",
                        type=float,
                        default=1.2,
                        help="ratio of outer radius w.r.t. inner radius " +
                        "(default: 1.2)")
    parser.add_argument("-S",
                        "--snr-thresh",
                        dest="snr_thresh",
                        type=float,
                        default=1.5,
                        help="lower threshold of the SNR (default: 1.5)")
    parser.add_argument("-V",
                        "--view",
                        dest="view",
                        action="store_true",
                        help="open DS9 to view output centroid")
    parser.add_argument("-C",
                        "--clobber",
                        dest="clobber",
                        action="store_true",
                        help="overwrite existing files")
    parser.add_argument("-b",
                        "--bkg",
                        dest="bkg",
                        help="background file for SNR calculation; " +
                        "may be blanksky or corrected background spectrum")
    parser.add_argument("-c",
                        "--center",
                        dest="center",
                        help="Region file specifying the center " +
                        "(default: 'reg_centroid' from manifest)")
    parser.add_argument("-i",
                        "--infile",
                        dest="infile",
                        help="input event file " +
                        "(default: 'evt2_clean' from manifest)")
    parser.add_argument("-o",
                        "--outfile",
                        dest="outfile",
                        default="sbprofile.reg",
                        help="output SBP region filename " +
                        "(default: sbprofile.reg)")
    args = parser.parse_args()

    if os.path.exists(args.outfile):
        if args.clobber:
            os.remove(args.outfile)
        else:
            raise OSError("File already exists: %s" % args.outfile)

    setup_pfiles(["dmlist", "dmstat", "dmextract"])

    manifest = get_manifest()
    if args.infile:
        infile = args.infile
    else:
        infile = manifest.getpath("evt2_clean", relative=True)
    if args.center:
        center_reg = args.center
    else:
        center_reg = manifest.getpath("reg_centroid", relative=True)
    region = Regions(center_reg).regions[0]
    center = (region.xc, region.yc)

    regions = gen_regions(center=center,
                          evt=infile,
                          bkg=args.bkg,
                          n_inner=args.n_inner,
                          min_counts=args.min_counts,
                          min_width=args.min_width,
                          ratio_radius=args.ratio_radius,
                          snr_thresh=args.snr_thresh,
                          elow=args.elow,
                          ehigh=args.ehigh,
                          elow_pb=args.elow_pb,
                          ehigh_pb=args.ehigh_pb)
    open(args.outfile, "w").write("\n".join(regions) + "\n")
    if args.view:
        ds9_view(infile, regfile=args.outfile)

    # Add generated SBP region file to manifest
    key = "sbp_reg"
    manifest.setpath(key, args.outfile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
Пример #16
0
def main():
    parser = argparse.ArgumentParser(
        description="Make image by binning the event file")
    parser.add_argument("-L",
                        "--elow",
                        dest="elow",
                        type=int,
                        default=700,
                        help="lower energy limit [eV] of the output image " +
                        "(default: 700 [eV])")
    parser.add_argument("-H",
                        "--ehigh",
                        dest="ehigh",
                        type=int,
                        default=7000,
                        help="upper energy limit [eV] of the output image " +
                        "(default: 7000 [eV])")
    parser.add_argument("-i",
                        "--infile",
                        dest="infile",
                        help="event file from which to create the image " +
                        "(default: 'evt2_clean' from manifest)")
    parser.add_argument("-o",
                        "--outfile",
                        dest="outfile",
                        help="output image filename (default: " +
                        "build in format 'img_c<chip>_e<elow>-<ehigh>.fits')")
    parser.add_argument("-C",
                        "--clobber",
                        dest="clobber",
                        action="store_true",
                        help="overwrite existing file")
    args = parser.parse_args()

    setup_pfiles(["dmkeypar", "dmcopy"])

    manifest = get_manifest()
    fov = manifest.getpath("fov", relative=True)
    if args.infile:
        infile = args.infile
    else:
        infile = manifest.getpath("evt2_clean", relative=True)
    chips = ACIS.get_chips_str(infile, sep="-")
    erange = "{elow}-{ehigh}".format(elow=args.elow, ehigh=args.ehigh)
    if args.elow >= args.ehigh:
        raise ValueError("invalid energy range: %s" % erange)
    if args.outfile:
        outfile = args.outfile
    else:
        outfile = "img_c{chips}_e{erange}.fits".format(chips=chips,
                                                       erange=erange)
    logger.info("infile: %s" % infile)
    logger.info("outfile: %s" % outfile)
    logger.info("fov: %s" % fov)
    logger.info("chips: %s" % chips)
    logger.info("erange: %s" % erange)

    make_image(infile, outfile, chips, erange, fov, args.clobber)
    chips_all = ACIS.get_chips_str(infile)
    write_keyword(outfile,
                  keyword="DETNAM",
                  value="ACIS-{0}".format(chips_all))

    # Add created image to manifest
    key = "img_e{erange}".format(erange=erange)
    manifest.setpath(key, outfile)
    logger.info("Added '%s' to manifest: %s" % (key, manifest.get(key)))
def main():
    parser = argparse.ArgumentParser(
        description="Calculate the emission centroid within the image")
    parser.add_argument("-i", "--infile", dest="infile", required=True,
                        help="input image file (e.g., 0.7-2.0 keV)")
    parser.add_argument("-o", "--outfile", dest="outfile",
                        default="centroid.reg",
                        help="output centroid region file " +
                        "(default: centroid.reg")
    parser.add_argument("-R", "--radius1", dest="radius1",
                        type=float, default=100,
                        help="circle radius [pixel] for first phase " +
                        "centroid calculation (default: 100 pixel)")
    parser.add_argument("-r", "--radius2", dest="radius2",
                        type=float, default=50,
                        help="circle radius [pixel] for second phase " +
                        "calculation to tune centroid (default: 50 pixel)")
    parser.add_argument("-n", "--niter", dest="niter",
                        type=int, default=10,
                        help="iterations for each phase (default: 10)")
    parser.add_argument("-s", "--start", dest="start",
                        help="a region file containing a circle/point " +
                        "that specifies the starting point " +
                        "(default: using the peak of the image)")
    parser.add_argument("-V", "--view", dest="view", action="store_true",
                        help="open DS9 to view output centroid")
    parser.add_argument("-C", "--clobber", dest="clobber", action="store_true",
                        help="overwrite existing files")
    args = parser.parse_args()

    setup_pfiles(["aconvolve", "dmstat"])

    print("Smooth input image using 'aconvolve' ...", file=sys.stderr)
    img_smoothed = smooth_image(args.infile, clobber=args.clobber)

    if args.start:
        print("Get starting point from region file: %s" % args.start,
              file=sys.stderr)
        region = Regions(args.start).regions[0]
        center = (region.xc, region.yc)
    else:
        print("Use peak as the starting point ...", file=sys.stderr)
        center = get_peak(img_smoothed)
    print("Starting point: (%f, %f)" % center, file=sys.stderr)

    centroid = center
    for phase, radius in enumerate([args.radius1, args.radius2]):
        print("Calculate centroid phase %d (circle radius: %.1f)" %
              (phase+1, radius), file=sys.stderr)
        for i in range(args.niter):
            print("%d..." % (i+1), end="", flush=True, file=sys.stderr)
            centroid = get_centroid(img_smoothed, center=centroid,
                                    radius=radius)
        print("Done!", file=sys.stderr)

    with open(args.outfile, "w") as f:
        f.write("point(%f,%f)\n" % centroid)
    print("Saved centroid to file:", args.outfile, file=sys.stderr)
    if args.view:
        ds9_view(img_smoothed, regfile=args.outfile)

    # Add calculated centroid region to manifest
    manifest = get_manifest()
    key = "reg_centroid"
    manifest.setpath(key, args.outfile)
    print("Added item '%s' to manifest: %s" % (key, manifest.get(key)),
          file=sys.stderr)