casa6

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

# test_task_imhead.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.analysis.imhead.html

#

#

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

import sys

import os

import unittest

import shutil

import numpy as np

import re

​

import casatools

from casatasks import casalog, imhead, rmtables, immoments

image = casatools.image

_qa = casatools.quanta()

_tb = casatools.table()

ctsys_resolve = casatools.ctsys.resolve

​

datapath = ctsys_resolve('unittest/imhead/')

impath = os.path.join(datapath,'ngc5921.clean.imhead.image')

​

logfile = casalog.logfile()

datacopy = 'clean.image'

testlog = 'testlog.log'

newlog = 'casa_new.log'

cas4355 = 'cas4355.im'

cas6352 = 'CAS-6352.im'

cas5901 = 'CAS-5901.im'

ncpim = 'ncp_proj.im'

cas6727 = 'CAS-6727.im'

cas8095 = 'CAS-8095.im'

myfits = "reorder_in.fits"

cas8500 = 'CAS-8500.im'

cas8500mom = 'CAS-8500_mom.im'

zz = 'zz.im'

​

expectedKeys = [

    'beammajor', 'beamminor', 'beampa', 'bunit', 'cdelt1', 'cdelt2', 'cdelt3', 'cdelt4',

    'crpix1', 'crpix2', 'crpix3', 'crpix4', 'crval1', 'crval2', 'crval3', 'crval4',

    'ctype1', 'ctype2', 'ctype3', 'ctype4', 'cunit1', 'cunit2', 'cunit3', 'cunit4',

    'datamax', 'datamin', 'date-obs', 'equinox', 'imtype', 'masks', 'maxpixpos',

    'maxpos', 'minpixpos', 'minpos', 'object', 'observer', 'projection', 'reffreqtype',

    'restfreq', 'shape', 'telescope'

]