casa6

//# ALMAAperture.cc: Implementation of the ALMAAperture class

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

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

//# Copyright (C) 2011 by ESO (in the framework of the ALMA collaboration)

//#

//# 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

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//#

//# $Id$

//

#include <synthesis/TransformMachines/Utils.h>

#include <synthesis/TransformMachines/ALMAAperture.h>

#include <synthesis/TransformMachines/SynthesisError.h>

#include <synthesis/TransformMachines/BeamCalc.h>

#include <synthesis/TransformMachines/WTerm.h>

#include <synthesis/TransformMachines/ALMACalcIlluminationConvFunc.h>

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

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

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

​

using namespace casacore;

namespace casa{

​

  AntennaResponses* ALMAAperture::aR_p = 0;

  Bool ALMAAperture::orderMattersInCFKey = false;

​

  ALMAAperture::ALMAAperture(): 

    //    ATerm(),

    AzElAperture(),

    polMap_p(),

    antTypeMap_p(),

    respImage_p()

  {

​

    haveCannedResponses_p = true;

    if(!aR_p){

      aR_p = new AntennaResponses();

    }

​

    if(!aR_p->isInit()){ // the shared antenna responses object was not yet initialised

​

      cout << "Initialising antenna responses ..." << endl;

​

      String antRespPath;