SDAlgorithmMEM.h

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//# SDAlgorithmMEM.h: Definition for SDAlgorithmMEM
//# Copyright (C) 1996,1997,1998,1999,2000,2002
//# Associated Universities, Inc. Washington DC, USA.
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//# $Id$

#ifndef SYNTHESIS_SDALGORITHMMEM_H
#define SYNTHESIS_SDALGORITHMMEM_H

#include <ms/MeasurementSets/MeasurementSet.h>
//#include <synthesis/MeasurementComponents/SkyModel.h>
#include <casa/Arrays/Matrix.h>
#include <images/Images/ImageInterface.h>
#include <images/Images/PagedImage.h>
#include <images/Images/TempImage.h>
#include <casa/Logging/LogMessage.h>
#include <casa/Logging/LogSink.h>

#include<synthesis/ImagerObjects/SDAlgorithmBase.h>

#include <synthesis/MeasurementEquations/Entropy.h>

namespace casa { //# NAMESPACE CASA - BEGIN

  /* Forware Declaration */
  class SIMinorCycleController;


  class SDAlgorithmMEM : public SDAlgorithmBase 
  {
  public:
    
    // Empty constructor
    SDAlgorithmMEM(casacore::String entropy);
    virtual  ~SDAlgorithmMEM();
    
  protected:
    
    // Local functions to be overloaded by various algorithm deconvolvers.
    void takeOneStep( casacore::Float loopgain, casacore::Int cycleNiter, casacore::Float cycleThreshold, casacore::Float &peakresidual, casacore::Float &modelflux, casacore::Int &iterdone );
    //    virtual void initializeDeconvolver( casacore::Float &peakresidual, casacore::Float &modelflux );
    void initializeDeconvolver();
    void finalizeDeconvolver();

    casacore::Array<casacore::Float> itsMatResidual, itsMatModel, itsMatPsf, itsMatMask;
    casacore::Array<casacore::Float> itsMatDeltaModel;

    casacore::CountedPtr<Entropy> itsEnt;


  };

} //# NAMESPACE CASA - END

#endif