casa6

//# MomentFit.cc:

//# Copyright (C) 1996,1997,1998,1999,2000,2001,2002,2003,2004

//# 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: MomentCalculator.tcc 19940 2007-02-27 05:35:22Z Malte.Marquarding $

//

#include <imageanalysis/ImageAnalysis/MomentFit.h>

​

#include <casacore/casa/aips.h>

#include <casacore/casa/Arrays/Vector.h>

#include <casacore/casa/Arrays/ArrayMath.h>

#include <casacore/coordinates/Coordinates/CoordinateSystem.h>

#include <casacore/coordinates/Coordinates/SpectralCoordinate.h>

#include <casacore/scimath/Fitting/NonLinearFitLM.h>

#include <casacore/scimath/Functionals/Polynomial.h>

#include <casacore/scimath/Functionals/CompoundFunction.h>

#include <imageanalysis/ImageAnalysis/ImageMoments.h>

#include <casacore/lattices/LatticeMath/LatticeStatsBase.h>

#include <casacore/casa/BasicMath/Math.h>

#include <casacore/casa/Logging/LogIO.h> 

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

#include <casacore/casa/Exceptions/Error.h>

​

namespace casa {

​

// Derived class MomentFit

​

template <class T>

MomentFit<T>::MomentFit(

    MomentsBase<T>& iMom,

    casacore::LogIO& os,

    const casacore::uInt nLatticeOut)

: iMom_p(iMom),

  os_p(os)

{

// Set moment selection vector

​

   selectMoments_p = this->selectMoments(iMom_p);

​

// Set/check some dimensionality

​

   constructorCheck(calcMoments_p, calcMomentsMask_p, selectMoments_p, nLatticeOut);