casa6

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#

# Test programs for the refactored imager :  test_tclean

#

# Each of the following categories (classes) has a set of tests within it.

#

#  test_onefield                 # basic tests, deconvolution algorithms

#  test_iterbot                   # iteration control options for mfs and cube

#  test_multifield               # multiple fields of same type and with different shapes/deconvolvers/gridders

#  test_stokes                    # multiple stokes planes, imaging with flagged correlations..

#  test_cube                      # all things cube. Spectral frame setup, handling empty channels, etc

#  test_widefield                # facets, wprojection, imagemosaic, mosaicft, awproject

#  test_mask                      # input mask options : regridding, mask file, automasking, etc

#  test_modelvis                # saving models (column/otf), using starting models, predict-only (setjy)

#  test_ephemeris                # ephemeris tests for gridder standard and mosaic, mode mfs and cubesource

#

# To run from within casa 5:  

#

#  runUnitTest.main(['test_tclean'])                                              # Run all tests

#  runUnitTest.main(['test_tclean[test_onefield]'])                               # Run tests from test_onefield

#  runUnitTest.main(['test_tclean[test_onefield_mtmfs]'])                         # Run one specific test

#  runUnitTest.main(['test_tclean[test_onefield_mtmfs,test_onefield_hogbom]'])    # Multiple specific tests

#

# To see the full list of tests :   grep "\"\"\" \[" test_tclean.py

#

#  These tests need data stored in casatestdata/unittest/tclean

#  The datasets are symliked to the above directory. If using cp to copy them locally,

#  Use cp -RH

#

#  For a developer build, to get the datasets locally 

#

#  --- Get the test data repo :  svn co https://svn.cv.nrao.edu/svn/casatestdata casatestdata

#  --- Add a link to casatestdata inside $CASAPATH

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

# SKIPPED TESTS 

# More tests were added to skip (as of 2019,04,26)

#

# (as of 2019.02.05 - Seven tests total)

# The following tests are currently skipped as the supports of the particular

# modes are not available in parallel mode yet

# =>   

#     test_multifield_both_cube_diffshape:

#     test_multifield_cube_mfs

#     test_multifield_cube_mtmfs

#     test_cube_21

#

# The following tests in pricipal should be working but curently broken 

# until fixes to test or code are properly made.

# =>  test_multifield_facets_mfs

#     test_multifield_facets_mtmfs

#     test_cube_D1

# 

# Added to skip at least for 5.5

#     test_cube_chanchunks

#     test_cube_chanchunks_savemodel (possible race conditions)

#     test_modelvis_2 (possible race conditions)

#     test_modelvis_3 (possible race conditions)

#     test_modelvis_5 (possible race conditions)

#     test_modelvis_6 (possible race conditions)

#     test_modelvis_7 (possible race conditions)

#     test_modelvis_8 (possible race conditions)

#     test_modelvis_9 (possible race conditions)

#     test_modelvis_10 (possible race conditions)

#     test_modelvis_11 (possible race conditions)

#     test_startmodel_with_mask_mfs(possible race conditions)

#     test_startmodel_with_mask_mtmfs(possible race conditions)

​

#Ressurected from skipping after some fixes

#     test_mask_5

#     test_iterbot_cube_2

#     test_multifield_both_cube

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#

#  Datasets

#

#  refim_twochan.ms : 2 channels, one 1Jy point source with spectral index of -1.0

#  refim_twopoints_twochan.ms : Two point sources, 1Jy and 5Jy, both with spectral index -1.0. For multifield tests.

#  refim_point.ms : 1-2 GHz, 20 channels, 1 spw, one 1Jy point source with spectral index -1.0.

#  refim_point_withline.ms : refim_point with a 'line' added into 3 channels (just topo)

#  refim_mawproject.ms : Two pointing wideband mosaic with 1 point source in between the two pointings

#  refim_mawproject_offcenter.ms : Two pointing wideband mosaic with 1 point source at center of one pointing

#  refim_point_stokes.ms : RR=1.0, LL=0.8, RL and LR are zero. Stokes I=0.9, V=0.1, U,Q=0.0

#  refim_point_linRL.ms : I=1, Q=2, U=3, V=4  in circular pol basis.

#  venus_ephem_test.ms : 7-point mosaic of Venus (ephemeris), Band 6, 1 spw, averaged to 1 chan

#

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from __future__ import absolute_import

from __future__ import print_function

import os