WOnlyConvFunc.h

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

#include <synthesis/TransformMachines/ConvolutionFunction.h>
#include <synthesis/TransformMachines/CFStore.h>
#include <synthesis/TransformMachines/WTerm.h>
#include <synthesis/TransformMachines/PSTerm.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 casacore{

  template<class T> class ImageInterface;
  template<class T> class Matrix;
}

namespace casa { //# NAMESPACE CASA - BEGIN
  class VisBuffer;
  //
  //-------------------------------------------------------------------------------------------
  //
  class WOnlyConvFunc : public ConvolutionFunction
  {
  public:
    WOnlyConvFunc(const casacore::CountedPtr<WTerm>& wTerm,
                  const casacore::CountedPtr<PSTerm>& psTerm):
      ConvolutionFunction(),wTerm_p(wTerm), psTerm_p(psTerm)
    {};
    ~WOnlyConvFunc() {};
    WOnlyConvFunc& operator=(const WOnlyConvFunc& other);


    void makeConvFunction(const casacore::ImageInterface<casacore::Complex>& image,
                          const VisBuffer& vb,
                          const casacore::Int wConvSize,
                          const casacore::Float pa,
                          CFStore& cfs,
                          CFStore& cfwts);

    virtual int getVisParams(const VisBuffer& vb) {return wTerm_p->getVisParams(vb);};
    virtual void setPolMap(const casacore::Vector<casacore::Int>& polMap) {wTerm_p->setPolMap(polMap);};

    virtual casacore::Bool findSupport(casacore::Array<casacore::Complex>& func, casacore::Float& threshold,casacore::Int& origin, casacore::Int& R);

    //
    // Pedgree baggage (NoOps).  
    //
    casacore::Bool makeAverageResponse(const VisBuffer& /*vb*/, 
                             const casacore::ImageInterface<casacore::Complex>& /*image*/,
                             casacore::ImageInterface<casacore::Float>& /*theavgPB*/,
                             casacore::Bool /*reset*/=true) {return false;};
    casacore::Bool makeAverageResponse(const VisBuffer& /*vb*/, 
                             const casacore::ImageInterface<casacore::Complex>& /*image*/,
                             casacore::ImageInterface<casacore::Complex>& /*theavgPB*/,
                             casacore::Bool /*reset*/=true) {return false;};
  protected:
    void setSupport(casacore::Array<casacore::Complex>& convFunc, CFStore& cfs);

  private:
    casacore::CountedPtr<WTerm> wTerm_p;
    casacore::CountedPtr<PSTerm> psTerm_p;
  };
  //
  //-------------------------------------------------------------------------------------------
  //
};
#endif