def __init__(self, trange):
''' Create the object for the specified timerange specified by the
2-element Time() trange. The timerange is used to create a list
of Miriad database files to read, and the data are read.
'''
# Read data
out = dump_tsys.rd_miriad_tsys(trange)
nt, nf, nant = out['xtsys'].shape
self.xdata = out['xtsys']
self.ydata = out['ytsys']
self.fghz = out['fghz']
self.time = Time(out['ut_mjd'], format='mjd')
self.tidx = [0, len(self.time)]
self.fidx = [116, 448]
# Read calibration
fghz, self.calfac, self.offsun = offline.read_calfac(trange[0])
self.bidx = [0, 100]
self.drange = [None, None]
self.antlist = range(nant)
self.cbar = True
self.showants = range(nant)
self.domedian = True
self.docal = True
self.dolog = False
self.dosub = True
self.ax = None
self.version = __version__
def __init__(self,trange):
''' Create the object for the specified timerange specified by the
2-element Time() trange. The timerange is used to create a list
of Miriad database files to read, and the data are read.
'''
# Read data
out = dump_tsys.rd_miriad_tsys(trange)
nt, nf, nant = out['xtsys'].shape
self.xdata = out['xtsys']
self.ydata = out['ytsys']
self.fghz = out['fghz']
self.time = Time(out['ut_mjd'],format='mjd')
self.tidx = [0,len(self.time)]
self.fidx = [116,448]
# Read calibration
fghz, self.calfac, self.offsun = offline.read_calfac(trange[0])
self.bidx = [0,100]
self.drange = [None,None]
self.antlist = range(nant)
self.cbar = True
self.showants = range(nant)
self.domedian = True
self.docal = True
self.dolog = False
self.dosub = True
self.ax = None
self.version = __version__
def __init__(self, trange):
''' Create the object for the specified timerange specified by the
2-element Time() trange. The timerange is used to create a list
of Miriad database files to read, and the data are read.
'''
# Read data
out = dump_tsys.rd_miriad_tsys(trange)
nant, npol, nf, nt = out['tsys'].shape
self.xdata = out['tsys'][:, 0, :, :]
self.ydata = out['tsys'][:, 1, :, :]
self.fghz = out['fghz']
self.time = Time(out['ut_mjd'], format='mjd')
self.tidx = [0, len(self.time)]
# Read calibration
fghz, self.calfac, self.offsun = offline.read_calfac(trange[0])
# Make sure frequencies in data and calibration agree
calidx, dataidx = common_val_idx((fghz * 1000).astype('int'),
(self.fghz * 1000).astype('int'))
self.bidx = [0, 100]
self.fghz = self.fghz[dataidx]
self.xdata = self.xdata[:, dataidx, :]
self.ydata = self.ydata[:, dataidx, :]
if self.calfac is not None:
# Select frequencies and swap axes to put into standard form
self.calfac = np.rollaxis(self.calfac[:, calidx, :], 2)
self.offsun = np.rollaxis(self.offsun[:, calidx, :], 2)
fghz = fghz[calidx]
# Set frequency index range (fidx) to default to show only frequencies > 2.5 GHz
lowf, = np.where(self.fghz > 2.5)
self.fidx = [lowf[0], len(self.fghz)]
self.drange = [None, None]
self.antlist = range(nant)
self.cbar = True
self.showants = range(nant)
self.domedian = True
self.docal = True
self.dolog = False
self.dosub = True
self.ax = None
self.version = __version__
def __init__(self,trange):
''' Create the object for the specified timerange specified by the
2-element Time() trange. The timerange is used to create a list
of Miriad database files to read, and the data are read.
'''
# Read data
out = dump_tsys.rd_miriad_tsys(trange)
nant, npol, nf, nt = out['tsys'].shape
self.xdata = out['tsys'][:,0,:,:]
self.ydata = out['tsys'][:,1,:,:]
self.fghz = out['fghz']
self.time = Time(out['ut_mjd'],format='mjd')
self.tidx = [0,len(self.time)]
# Read calibration
fghz, self.calfac, self.offsun = offline.read_calfac(trange[0])
# Make sure frequencies in data and calibration agree
calidx, dataidx = common_val_idx((fghz*1000).astype('int'),(self.fghz*1000).astype('int'))
self.bidx = [0,100]
self.fghz = self.fghz[dataidx]
self.xdata = self.xdata[:,dataidx,:]
self.ydata = self.ydata[:,dataidx,:]
if self.calfac is not None:
# Select frequencies and swap axes to put into standard form
self.calfac = np.rollaxis(self.calfac[:,calidx,:],2)
self.offsun = np.rollaxis(self.offsun[:,calidx,:],2)
fghz = fghz[calidx]
# Set frequency index range (fidx) to default to show only frequencies > 2.5 GHz
lowf, = np.where(self.fghz > 2.5)
self.fidx = [lowf[0],len(self.fghz)]
self.drange = [None,None]
self.antlist = range(nant)
self.cbar = True
self.showants = range(nant)
self.domedian = True
self.docal = True
self.dolog = False
self.dosub = True
self.ax = None
self.version = __version__
