Esempio n. 1
0
    def _get_good(self):

        #Update April 2015 to use the flagging task
        task_args = {
            'vis': self.vis,
            'mode': 'summary',
            'field': self.field,
            'spw': self.spw,
            'intent': self.intent,
            'display': '',
            'flagbackup': False,
            'savepars': False
        }

        d = flagdata(**task_args)

        # Calculate the number of good data for each antenna and return
        # them

        antenna = d['antenna']
        good = dict()

        for a in antenna.keys():
            good[a] = antenna[a]['total'] - antenna[a]['flagged']

        return (good)
Esempio n. 2
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def statsFlag(active_ms, field='', scan='', note=''):
    t = flagdata(vis=active_ms, mode='summary', field=field, scan=scan, action='calculate')
    log = 'Flag statistics ('+note+'):'
    log += '\nAntenna, '
    for k in sorted(t['antenna']):
        log += k +': %.2f%% - ' % (100.*t['antenna'][k]['flagged']/t['antenna'][k]['total'])
    log += '\nCorrelation, '
    for k, v in t['correlation'].items():
        log += k +': %.2f%% - ' % (100.*v['flagged']/v['total'])
    log += '\nSpw, '
    for k, v in t['spw'].items():
        log += k +': %.2f%% - ' % (100.*v['flagged']/v['total'])
    log += '\nTotal: %.2f%%' % (100.*t['flagged']/t['total'])
    correctedlog = log.replace(' - \n','\n')
    logging.debug(correctedlog)
    return correctedlog