casa6

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

# test_task_polfromgain.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.

#

# [Add the link to the JIRA ticket here once it exists]

#

# Based on the requirements listed in plone found here:

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

#

#

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

import os

import unittest

import shutil

import time

from casatestutils import generate_weblog

from casatestutils import stats_dict

from casatestutils import add_to_dict

from casatestutils.compare import compare_caltables

from casatestutils.compare import compare_dictionaries

​

import casatools

from casatasks import polfromgain,gaincal

tb = casatools.table()

import sys

import os

​

import numpy as np

​

​

# DATA #

# these are not data appropriate for polfromgain and are no longer needed (gmoellen 2023Dec18):

#datapath = casatools.ctsys.resolve('unittest/polfromgain/ngc5921.ms/')

#caldata = casatools.ctsys.resolve('unittest/polfromgain/ngcgain.G0/')

#refcal = casatools.ctsys.resolve('unittest/polfromgain/polfromgainCalCompare.cal')

​

# The following should be mad a soft link within unittest/polfromgain:

datapath = casatools.ctsys.resolve('unittest/polfromgain/polcal_LINEAR_BASIS.ms/')

​

datacopy = 'polfromgaintest.ms'

caltab = 'polfromgaintest.G'

outcaltab = 'polfromgaintest.Gcor'

​

class polfromgain_test(unittest.TestCase):

    def setUp(self):

        shutil.copytree(datapath, datacopy)

    def tearDown(self):

        shutil.rmtree(datacopy)