示例#1
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def pipeline(year=None,
             month=None,
             day=None,
             ndays=1,
             clearcache=True,
             overwrite=True,
             doimport=True,
             pols='XX'):
    workdir = '/data1/workdir/'
    os.chdir(workdir)
    # Set to run 5 days earlier than the current date
    if year is None:
        mjdnow = Time.now().mjd
        t = Time(mjdnow - 2, format='mjd')
    else:
        # Uncomment below and set date to run for a given date
        t = Time('{}-{:02d}-{:02d} 20:00'.format(year, month, day))
    for d in range(ndays):
        t1 = Time(t.mjd - d, format='mjd')
        datestr = t1.iso[:10]
        subdir = os.path.join(workdir, t1.datetime.strftime('%Y%m%d/'))
        if not os.path.exists(subdir):
            os.makedirs(subdir)
        else:
            os.system('rm -rf {}/*'.format(subdir))
        vis_corrected = calib_pipeline(datestr,
                                       overwrite=overwrite,
                                       doimport=doimport,
                                       workdir=subdir,
                                       clearcache=False,
                                       pols=pols)
        if clearcache:
            os.chdir(workdir)
            os.system('rm -rf {}'.format(subdir))
示例#2
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def qlook_image_pipeline(date, twidth=10, ncpu=15, doimport=False, docalib=False):
    ''' date: date string or Time object. e.g., '2017-07-15' or Time('2017-07-15')
    '''
    import pytz
    from datetime import datetime
    if date is None:
        date = Time.now()
    try:
        date = Time(date)
    except:
        print('date format not recognised. Abort....')
        return None

    qlookfitsdir = os.getenv('EOVSAQLOOKFITS')
    qlookfigdir = os.getenv('EOVSAQLOOKFIG')
    if not qlookfitsdir:
        qlookfitsdir='/data1/eovsa/qlookfits/'
    if not qlookfigdir:
        qlookfigdir='/common/webplots/qlookimg_10m/'

    imagedir=qlookfitsdir
    if docalib:
        vis=calib_pipeline(date,doimport=doimport)
    imres=mk_qlook_image(date, twidth=twidth, ncpu=ncpu, doimport=doimport, docalib=docalib, imagedir=imagedir,verbose=True)
    figdir=qlookfigdir
    plt_qlook_image(imres,figdir=figdir,verbose=True)
示例#3
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def pipeline1(year=None,
              month=None,
              day=None,
              clearcache=True,
              overwrite=True,
              doimport=True):
    from suncasa.eovsa import eovsa_pipeline as ep
    import os
    from eovsapy.util import Time

    workdir = '/data1/workdir/'
    os.chdir(workdir)
    # Set to run 5 days earlier than the current date
    if year is None:
        mjdnow = Time.now().mjd
        t = Time(mjdnow - 2, format='mjd')
    else:
        # Uncomment below and set date to run for a given date
        t = Time('{}-{:02d}-{:02d} 20:00'.format(year, month, day))
    print(t.iso)
    datestr = t.iso[:10]

    subdir = t.datetime.strftime('%Y%m%d/')
    if not os.path.exists(subdir):
        os.makedirs(subdir)
    vis_corrected = ep.calib_pipeline(datestr,
                                      overwrite=overwrite,
                                      doimport=doimport,
                                      workdir=os.path.join(workdir, subdir))
    if clearcache:
        os.chdir(workdir)
        os.system('rm -rf ' + subdir)
示例#4
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def qlook_image_pipeline(date,
                         twidth=10,
                         ncpu=15,
                         doimport=False,
                         docalib=False,
                         synoptic=False):
    ''' date: date string or Time object. e.g., '2017-07-15' or Time('2017-07-15')
    '''
    import pytz
    from datetime import datetime
    if date is None:
        date = Time.now()
    try:
        date = Time(date)
    except:
        print('date format not recognised. Abort....')
        return None

    qlookfitsdir = os.getenv('EOVSAQLOOKFITS')
    qlookfigdir = os.getenv('EOVSAQLOOKFIG')
    synopticfigdir = os.getenv('EOVSASYNOPTICFIG')
    if not qlookfitsdir:
        qlookfitsdir = '/data1/eovsa/fits/qlook_10m/'
    if not qlookfigdir:
        qlookfigdir = '/common/webplots/qlookimg_10m/'
    if not synopticfigdir:
        synopticfigdir = '/common/webplots/SynopticImg/'

    imagedir = qlookfitsdir
    if synoptic:
        vis_synoptic = os.path.join(
            udbmsdir, date.datetime.strftime("%Y%m"),
            'UDB' + date.datetime.strftime("%Y%m%d") + '.ms')
        if os.path.exists(vis_synoptic):
            date = vis_synoptic
        else:
            print(
                'Whole-day ms file {} not existed. About..... Use pipeline1.py to make one.'
                .format(vis_synoptic))
            return None
    if docalib:
        vis = calib_pipeline(date, doimport=doimport, synoptic=synoptic)

    imres = mk_qlook_image(date,
                           twidth=twidth,
                           ncpu=ncpu,
                           doimport=doimport,
                           docalib=docalib,
                           imagedir=imagedir,
                           verbose=True)
    figdir = qlookfigdir
    plt_qlook_image(imres, figdir=figdir, verbose=True)
    if imres['Synoptic']['Succeeded']:
        figdir = synopticfigdir
        plt_qlook_image(imres['Synoptic'],
                        figdir=figdir,
                        verbose=True,
                        synoptic=True)
示例#5
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def qlook_image_pipeline(date,
                         twidth=10,
                         ncpu=15,
                         doimport=False,
                         docalib=False,
                         synoptic=False,
                         overwrite=True):
    ''' date: date string or Time object. e.g., '2017-07-15' or Time('2017-07-15')
    '''
    import pytz
    from datetime import datetime
    if date is None:
        date = Time.now()
    try:
        date = Time(date)
    except:
        print('date format not recognised. Abort....')
        return None

    if date.mjd > Time('2019-02-02 12:00:00').mjd:
        ## the last '' window is for fullBD synthesis image. Now obsolete.
        # spws = ['6~10', '11~20', '21~30', '31~43', '']
        # spws = ['6~10', '11~20', '21~30', '31~43']
        spws = ['0~1', '2~5', '6~10', '11~20', '21~30', '31~49']
    else:
        ## the last '' window is for fullBD synthesis image. Now obsolete.
        # spws = ['1~5', '6~10', '11~15', '16~25', '']
        spws = ['1~3', '4~6', '7~10', '10~14', '15~20', '21~30']

    if docalib:
        vis = calib_pipeline(date, doimport=doimport, synoptic=synoptic)

    imagedir = qlookfitsdir
    if synoptic:
        vis_synoptic = os.path.join(
            udbmsdir, date.datetime.strftime("%Y%m"),
            'UDB' + date.datetime.strftime("%Y%m%d") + '.ms')
        if os.path.exists(vis_synoptic):
            date = vis_synoptic
        else:
            print(
                'Whole-day ms file {} not existed. About..... Use pipeline to make one.'
                .format(vis_synoptic))
            return None

    imres = mk_qlook_image(date,
                           twidth=twidth,
                           ncpu=ncpu,
                           doimport=doimport,
                           docalib=docalib,
                           imagedir=imagedir,
                           spws=spws,
                           verbose=True,
                           overwrite=overwrite)

    figdir = qlookfigdir
    plt_qlook_image(imres, figdir=figdir, verbose=True)
示例#6
0
def trange2ms(trange=None,
              doimport=False,
              verbose=False,
              doscaling=False,
              overwrite=True):
    '''This finds all solar UDBms files within a timerange; If the UDBms file does not exist 
       in EOVSAUDBMSSCL, create one by calling importeovsa
       Required inputs:
       trange - can be 1) a single string or Time() object in UTC: use the entire day, e.g., '2017-08-01' or Time('2017-08-01')
                          if just a date, find all scans withing the same date in local time. 
                          if a complete time stamp, find the local date first (which may be different from that provided, 
                            and return all scans within that day
                       2) a range of Time(), e.g., Time(['2017-08-01 00:00','2017-08-01 23:00'])
                       3) None -- use current date Time.now()
       doimport - Boolean. If true, call importeovsa to import UDB files that are missing from 
                  those found in the directory specified in EOVSAUDBMSSCL. Otherwise, return
                  a list of ms files it has found.
       doscaling - Boolean. If true, scale cross-correlation amplitudes by using auto-correlations
       verbose - Boolean. If true, return more information
    '''
    import glob
    if trange is None:
        trange = Time.now()
    if type(trange) == list or type(trange) == str:
        try:
            trange = Time(trange)
        except:
            print('trange format not recognised. Abort....')
            return None
    # if type(trange) == Time:
    try:
        # if single Time object, the following line would report an error
        nt = len(trange)
        if len(trange) > 1:
            # more than one value
            trange = Time([trange[0], trange[-1]])
            tdatetime = trange[0].to_datetime()
        else:
            # single value in a list
            if trange[0].mjd == np.fix(trange[0].mjd):
                # if only date is given, move the time from 00 to 12 UT
                trange[0] = Time(trange[0].mjd + 0.5, format='mjd')

            tdatetime = trange[0].to_datetime()
            dhr = trange[0].LocalTime.utcoffset().total_seconds(
            ) / 60 / 60 / 24
            btime = Time(np.fix(trange[0].mjd + dhr) - dhr, format='mjd')
            etime = Time(btime.mjd + 1, format='mjd')
            trange = Time([btime, etime])
    except:
        # the case of a single Time object
        if trange.mjd == np.fix(trange.mjd):
            # if only date is given, move the time from 00 to 12 UT
            trange = Time(trange.mjd + 0.5, format='mjd')

        tdatetime = trange.to_datetime()
        dhr = trange.LocalTime.utcoffset().total_seconds() / 60 / 60 / 24
        btime = Time(np.fix(trange.mjd + dhr) - dhr, format='mjd')
        etime = Time(btime.mjd + 1, format='mjd')
        trange = Time([btime, etime])

    print('Selected timerange in UTC: ', trange.iso)

    if doscaling:
        udbmspath = udbmsscldir
    else:
        udbmspath = udbmsdir
    inpath = '{}{}/'.format(udbdir, tdatetime.strftime("%Y"))
    outpath = '{}{}/'.format(udbmspath, tdatetime.strftime("%Y%m"))
    if not os.path.exists(outpath):
        if verbose:
            print(outpath + ' does not exist. Making a new directory.')
        os.makedirs(outpath)
        msfiles = []
    else:
        msfiles = [
            os.path.basename(ll).split('.')[0]
            for ll in glob.glob('{}UDB*.ms'.format(outpath))
        ]

    msfile_synoptic = os.path.join(
        outpath, 'UDB' + tdatetime.strftime("%Y%m%d") + '.ms')
    if overwrite and doimport:
        if os.path.exists(msfile_synoptic):
            os.system('rm -rf {}'.format(msfile_synoptic))

    sclist = ra.findfiles(trange, projid='NormalObserving', srcid='Sun')
    udbfilelist = sclist['scanlist']
    udbfilelist = [os.path.basename(ll) for ll in udbfilelist]

    if os.path.exists(msfile_synoptic):
        return {
            'mspath': outpath,
            'udbpath': inpath,
            'udbfile': sorted(udbfilelist),
            'udb2ms': [],
            'ms': [msfile_synoptic],
            'tstlist': sclist['tstlist'],
            'tedlist': sclist['tedlist']
        }
    else:
        udbfilelist_set = set(udbfilelist)
        msfiles = udbfilelist_set.intersection(msfiles)
        filelist = udbfilelist_set - msfiles
        filelist = sorted(list(filelist))
        if filelist and doimport:
            import multiprocessing as mprocs
            # ncpu = mprocs.cpu_count()
            # if ncpu > 10:
            #    ncpu = 10
            # if ncpu > len(filelist):
            #    ncpu = len(filelist)
            ncpu = 1
            timporteovsa.importeovsa(idbfiles=[inpath + ll for ll in filelist],
                                     ncpu=ncpu,
                                     timebin="0s",
                                     width=1,
                                     visprefix=outpath,
                                     nocreatms=False,
                                     doconcat=False,
                                     modelms="",
                                     doscaling=doscaling,
                                     keep_nsclms=False,
                                     udb_corr=True)

        msfiles = [
            os.path.basename(ll).split('.')[0]
            for ll in glob.glob('{}UDB*.ms'.format(outpath))
        ]
        udbfilelist_set = set(udbfilelist)
        msfiles = udbfilelist_set.intersection(msfiles)
        filelist = udbfilelist_set - msfiles
        filelist = sorted(list(filelist))

        return {
            'mspath': outpath,
            'udbpath': inpath,
            'udbfile': sorted(udbfilelist),
            'udb2ms': filelist,
            'ms': [outpath + ll + '.ms' for ll in sorted(list(msfiles))],
            'tstlist': sclist['tstlist'],
            'tedlist': sclist['tedlist']
        }