casa6

//# Spectral2Element.cc: Record conversion for SpectralElement

//# Copyright (C) 2001,2004

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

//#

//# This library 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.

//#

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

//# along with this library; 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

//#                        Charlottesville, VA 22903-2475 USA

//#

//# $Id: Spectral2Element.cc 20652 2009-07-06 05:04:32Z Malte.Marquarding $

​

//# Includes

​

#include <casacore/casa/Containers/Record.h>

#include <memory>

#include <components/SpectralComponents/CompiledSpectralElement.h>

#include <components/SpectralComponents/GaussianSpectralElement.h>

#include <components/SpectralComponents/GaussianMultipletSpectralElement.h>

#include <components/SpectralComponents/LogTransformedPolynomialSpectralElement.h>

#include <components/SpectralComponents/LorentzianSpectralElement.h>

#include <components/SpectralComponents/PolynomialSpectralElement.h>

#include <components/SpectralComponents/PowerLogPolynomialSpectralElement.h>

#include <components/SpectralComponents/SpectralElementFactory.h>

​

using namespace casacore;

namespace casa { //# NAMESPACE CASA - BEGIN

​

SpectralElement* SpectralElementFactory::fromRecord(

    const RecordInterface &in

) {

    std::unique_ptr<SpectralElement> specEl;

    String origin = "SpectralElementFactory::fromRecord: ";

    if (

        ! in.isDefined("type")

        || in.type(in.idToNumber(RecordFieldId("type"))) != TpString

    ) {

        throw AipsError("Record does not represent a SpectralElement");

    }

    String stp;

    SpectralElement::Types tp;

    in.get(RecordFieldId("type"), stp);

    if (!SpectralElement::toType(tp, stp)) {

        throw AipsError("Unknown spectral type in SpectralElement::fromRecord\n");

    }

​

    Vector<Double> errs;

​