Beispiel #1
0
        print "##########################################################################"
        print FILENAME + " trial #%i: Recalculating redundant info removing new bad antennas..." % trials, new_bad_ant
        sys.stdout.flush()

    ant_bad_meter = {}
    crude_calpar = {}
    if trials > 1:
        #figure out old and new bad antennas
        badAntenna = list(np.sort(badAntenna + new_bad_ant))
        print 'Current bad Antennas:', badAntenna
        print 'Bad unique baselines:', badUBLpair

    for p, key in enumerate(wantpols.keys()):
        if trials == 1:

            calibrators[key] = omni.RedundantCalibrator_PAPER(aa)
            calibrators[key].nTime = len(timing)
            calibrators[key].nFrequency = nfreq
            calibrators[key].removeDegeneracy = removedegen
            calibrators[key].convergePercent = converge_percent
            calibrators[key].maxIteration = max_iter
            calibrators[key].stepSize = step_size

        timer = time.time()
        calibrators[key].compute_redundantinfo(
            badAntenna=badAntenna,
            badUBLpair=badUBLpair,
            antennaLocationTolerance=redundancy_tol)
        print "Redundant info on %s computed in %f minutes." % (
            key, (time.time() - timer) / 60.)
        info = calibrators[key].Info.get_info()
Beispiel #2
0
        print FILENAME + " trial #%i: Recalculating redundant info removing new bad antennas..." % trials, new_bad_ant
        sys.stdout.flush()

    ant_bad_meter = {}
    ubl_bad_meter = {}
    crude_calpar = {}
    if trials > 1:
        #figure out old and new bad antennas
        badAntenna = list(np.sort(badAntenna + new_bad_ant))
        print 'Current bad Antennas (%i):' % len(badAntenna), badAntenna
        print 'Bad unique baselines (%i):' % len(badUBLpair), badUBLpair

    for p, pol in enumerate(wantpols.keys()):

        if input_type == 'uv':
            calibrators[pol] = omni.RedundantCalibrator_PAPER(aa)
        elif input_type == 'odf':
            calibrators[pol] = omni.RedundantCalibrator_X5(header_antloc)

        calibrators[pol].nTime = len(timing)
        calibrators[pol].nFrequency = nfreq
        calibrators[pol].removeDegeneracy = removedegen
        calibrators[pol].convergePercent = converge_percent
        calibrators[pol].maxIteration = max_iter
        calibrators[pol].stepSize = step_size

        timer = time.time()
        calibrators[pol].compute_redundantinfo(
            badAntenna=badAntenna,
            badUBLpair=badUBLpair,
            antennaLocationTolerance=redundancy_tol)