casa6

//# tFFT2D.cc:  this tests FFT2D

//# Copyright (C) 2016

//# 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 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  General Public

//# License for more details.

//#

//# You should have received a copy of the GNU  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

//#

//# $Id$

​

​

#include <casacore/casa/aips.h>

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

#include <casacore/casa/BasicSL/String.h>

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

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

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

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

#include <casacore/casa/namespace.h>

#include <casacore/scimath/Mathematics/FFTPack.h>

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

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

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

​

#include <synthesis/Utilities/FFT2D.h>

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

#ifdef _OPENMP

#include <omp.h>

#endif

using namespace casa;

int main(int argc, char **argv)

{

  try{ 

​

 Matrix<Double> xform(2,2);

   xform = 0.0;

   xform.diagonal() = 1.0;

   DirectionCoordinate dc(MDirection::J2000, Projection::SIN, Quantity(20.0,"deg"), Quantity(20.0, "deg"),

                          Quantity(0.5, "arcsec"), Quantity(0.5,"arcsec"),

                          xform, 50.0, 50.0, 999.0, 

                          999.0);

   Vector<Int> whichStokes(1, Stokes::I);

   StokesCoordinate stc(whichStokes);

   SpectralCoordinate spc(MFrequency::LSRK, 1.5e9, 1e6, 0.0 , 1.420405752E9);