casa6

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//# Copyright (C) 1998,1999,2000,2001,2003

//# Associated Universities, Inc. Washington DC, USA.

//#

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

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

//# Software Foundation; either version 2 of the License, or (at your option)

//# any later version.

//#

//# This program 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 General Public License for

//# more details.

//#

//# You should have received a copy of the GNU General Public License along

//# with this program; if not, write to the Free Software Foundation, Inc.,

//# 675 Massachusetts Ave, Cambridge, MA 02139, USA.

//#

//# Correspondence concerning AIPS++ should be addressed as follows:

//#        Internet email: aips2-request@nrao.edu.

//#        Postal address: AIPS++ Project Office

//#                        National Radio Astronomy Observatory

//#                        520 Edgemont Road

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//#

​

#include <imageanalysis/ImageAnalysis/ImageInputProcessor.h>

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#include <casacore/casa/Utilities/Sort.h>

#include <iostream>

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#include <casacore/images/Images/FITSImage.h>

#include <casacore/images/Images/ImageUtilities.h>

#include <casacore/images/Images/MIRIADImage.h>

#include <casacore/images/Regions/WCBox.h>

#include <imageanalysis/ImageAnalysis/ImageMetaData.h>

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#include <casacore/measures/Measures/Stokes.h>

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#include <casacore/lattices/LRegions/LCSlicer.h>

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using namespace casacore;

namespace casa {

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ImageInputProcessor::ImageInputProcessor()

: _log(new LogIO()), _processHasRun(false),

  _nSelectedChannels(0)

{}

​

ImageInputProcessor::~ImageInputProcessor() {

    delete _log;

}

​

uInt ImageInputProcessor::nSelectedChannels() const {

    if (! _processHasRun) {

        *_log << LogOrigin("ImageInputProcessor", __func__);

        *_log << "Programming logic error, ImageInputProcessor::process() must be called "

            << "before ImageInputProcessor::" << __func__ << "()" << LogIO::EXCEPTION;

    }

    return _nSelectedChannels;

}

​

String ImageInputProcessor::_stokesFromRecord(