casa6

// -*- C++ -*-

//# MultiThreadedVisResample.cc: Implementation of the MultiThreadedVisibilityResampler class

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

//# 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

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//# $Id$

​

#include <synthesis/TransformMachines/SynthesisError.h>

#include <synthesis/Utilities/ThreadCoordinator.h>

//#include <msvis/MSVis/UtilJ.h>

#include <synthesis/TransformMachines/Utils.h>

#include <synthesis/TransformMachines/VisibilityResampler.h>

#include <synthesis/MeasurementComponents/MultiThreadedVisResampler.h>

#include <synthesis/MeasurementComponents/ResamplerWorklet.h>

#include <synthesis/TransformMachines/AWVisResampler.h>

#include <synthesis/MeasurementComponents/MThWorkIDEnum.h>

#include <fstream>

​

using namespace casacore;

namespace casa{

  template 

  void MultiThreadedVisibilityResampler::DataToGridImpl_p(Array<Complex>& griddedData,  

                              VBStore& vbs, 

                              Matrix<Double>& sumwt,

                              const Bool& dopsf,

                              Bool useConjFreqCF);

  template 

  void MultiThreadedVisibilityResampler::DataToGridImpl_p(Array<DComplex>& griddedData,  

                              VBStore& vbs, 

                              Matrix<Double>& sumwt,

                              const Bool& dopsf,

                              Bool useConjFreqCF);

  //

  //---------------------------------------------------------------------------------------

  //

  MultiThreadedVisibilityResampler::MultiThreadedVisibilityResampler(const Bool& doublePrecision,

                                     CountedPtr<VisibilityResamplerBase>& visResampler, 

                                     const Int& n):

    resamplers_p(), doubleGriddedData_p(), singleGriddedData_p(), sumwt_p(), gridderWorklets_p(), 

    vbsVec_p(), threadClerk_p(),threadStarted_p(false), visResamplerCtor_p(visResampler), 

    whoLoadedVB_p(MThWorkID::NOONE), currentVBS_p(0)

    {