casa6

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# single dish + interfermeter join image reconstruction task

#

#

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

​

from __future__ import absolute_import

​

import os

import shutil

import numpy

import copy

import time

​

# get is_CASA6 and is_python3

from casatasks.private.casa_transition import *

if is_CASA6:

    from casatasks import casalog

​

    from casatasks.private.imagerhelpers.imager_base import PySynthesisImager

    from casatasks.private.imagerhelpers.imager_parallel_continuum import PyParallelContSynthesisImager

    from casatasks.private.imagerhelpers.imager_parallel_cube import PyParallelCubeSynthesisImager

    from casatasks.private.imagerhelpers.input_parameters import ImagerParameters

    #from casatasks import imregrid

    from .sdint_helper import *

else:

    from taskinit import *

    from tasks import *

​

    from imagerhelpers.imager_base import PySynthesisImager

    from imagerhelpers.imager_parallel_continuum import PyParallelContSynthesisImager

    from imagerhelpers.imager_parallel_cube import PyParallelCubeSynthesisImager

    from imagerhelpers.input_parameters import ImagerParameters

    from sdint_helper import *

​

sdintlib = SDINT_helper()

​

# setup functions

def setup_imagerObj(parallel, paramList=None):

    """

    setup imaging parameters

    """

    defaultconstructor = False

    if paramList!=None:

        if not isinstance(paramList, ImagerParameters):

            raise RuntimeError("Internal Error: invalid paramList")

    else:

       defaultconstructor = True

    if defaultconstructor:

        return PySynthesisImager

    else:

        return PySynthesisImager(params=paramList)

​

​

def setup_imager(imagename,parallel, specmode,calcres,calpsf,inparams):

    """

     Setup cube imaging for major cycles.

     - Do initialization

     - and run a major cycle

    """

    # create a local copy of input params dict so that it can be 

    # modified