AWConvFuncEPJones.h

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// -*- C++ -*-
//# AWConvFunc.h: Definition of the AWConvFunc 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.
//#
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//# $Id$
//
#ifndef SYNTHESIS_AWCONVFUNCEPJONES_H
#define SYNTHESIS_AWCONVFUNCEPJONES_H

#include <synthesis/TransformMachines/AWConvFunc.h>
#include <coordinates/Coordinates/DirectionCoordinate.h>
#include <synthesis/TransformMachines/PSTerm.h>
#include <synthesis/TransformMachines/WTerm.h>
#include <synthesis/TransformMachines/ATerm.h>
#include <images/Images/ImageInterface.h>
#include <images/Images/TempImage.h>
#include <casa/Logging/LogIO.h>
#include <casa/Logging/LogSink.h>
#include <casa/Logging/LogOrigin.h>

namespace casa { //# NAMESPACE CASA - BEGIN
  //
  //-------------------------------------------------------------------------------------------
  //
  class AWConvFuncEPJones : public AWConvFunc
  {
  public:
    AWConvFuncEPJones(const casacore::CountedPtr<ATerm> ATerm,
                      const casacore::CountedPtr<PSTerm> psTerm,
                      const casacore::CountedPtr<WTerm> wTerm,
                      const casacore::Bool wbAWP=false,
                      const casacore::Bool conjPB=casacore::True):
      AWConvFunc(ATerm,psTerm,wTerm,wbAWP,conjPB), imageDC_p(),imageObsInfo_p(),
      nx_p(-1), ny_p(-1),nchan_p(-1),npol_p(-1),csys_p(),dc_p(),pointToPix_p(),
      pointFrame_p(),timeMType_p(),timeUnit_p(),directionIndex_p(-1),
      direction1_p(), direction2_p()
    {};
    ~AWConvFuncEPJones() {};
    AWConvFuncEPJones& operator=(const AWConvFuncEPJones& other);

    // MosaicFT related
    virtual void makeConvFunction(const casacore::ImageInterface<casacore::Complex>& image,
                                  const VisBuffer& vb,
                                  const casacore::Int wConvSize,
                                  const casacore::CountedPtr<PolOuterProduct>& pop,
                                  const casacore::Float pa,
                                  const casacore::Float dpa,
                                  const casacore::Vector<casacore::Double>& uvScale, const casacore::Vector<casacore::Double>& uvOffset,
                                  const casacore::Matrix<casacore::Double>& vbFreqSelection,
                                  CFStore2& cfs,
                                  CFStore2& cfwts,
                                  casacore::Bool fillCF=true);
    virtual casacore::Vector<casacore::Double> findPointingOffset(const casacore::ImageInterface<casacore::Complex>& image,
                                              const VisBuffer& vb);

    void toPix(const VisBuffer& vb);
    void storeImageParams(const casacore::ImageInterface<casacore::Complex>& iimage,
                          const VisBuffer& vb);
  private:
    // MosaicFT related
    casacore::DirectionCoordinate imageDC_p;
    casacore::ObsInfo imageObsInfo_p;
    casacore::Int nx_p; 
    casacore::Int ny_p;
    casacore::Int nchan_p;
    casacore::Int npol_p;
    casacore::CoordinateSystem csys_p;
    casacore::DirectionCoordinate dc_p;
    casacore::MDirection::Convert pointToPix_p;
    casacore::MeasFrame pointFrame_p;
    casacore::MEpoch::Types timeMType_p;
    casacore::Unit timeUnit_p;
    casacore::Int directionIndex_p;
    casacore::MDirection direction1_p;
    casacore::MDirection direction2_p;
  };
  //
  //-------------------------------------------------------------------------------------------
  //
};
#endif