casa6

##########################################################################

# test_task_blcal.py

#

# Copyright (C) 2018

# Associated Universities, Inc. Washington DC, USA.

#

# This script is free software; you can redistribute it and/or modify it

# under the terms of the GNU Library General Public License as published by

# the Free Software Foundation; either version 2 of the License, or (at your

# option) any later version.

#

# This library is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public

# License for more details.

#

#

# Based on the requirements listed in casadocs found here:

# https://casadocs.readthedocs.io/en/stable/api/tt/casatasks.calibration.blcal.html

#

#

##########################################################################

import sys

import os

import unittest

import shutil

import numpy as np

​

import casatools

from casatasks import blcal, mstransform, casalog

tb = casatools.table()

​

# Data Path using new data repo

rootpath = casatools.ctsys.resolve('unittest/blcal/')

​

​

datapath = rootpath + 'gaincaltest2.ms'

refpath = rootpath + 'gaincaltest2.ms.G0'

calout = 'blcal.cal'

datacopy = 'blcaltestcopy.ms'

​

def getparam(caltable, colname='CPARAM'):

​

    tb.open(caltable)

    outtable = tb.getcol(colname)

    tb.close()

​

    return outtable

​

class blcal_test(unittest.TestCase):

​

    @classmethod

    def setUpClass(cls):

        pass

​

    def setUp(self):

        shutil.copytree(datapath, datacopy)

​

    def tearDown(self):

        if os.path.exists(calout):

            shutil.rmtree(calout)

        if os.path.exists(datacopy):

            shutil.rmtree(datacopy)