casa6

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#include <casacore/casa/Arrays/ArrayFwd.h>

#include <casacore/casa/aips.h>

#include <vector>

#if ! defined (MSVIS_VisModelDataI_H)

#define MSVIS_VisModelDataI_H

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namespace casacore{

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  class MeasurementSet;

  class RecordInterface;

  class String;

  class TableRecord;

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}

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namespace casa {

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  class VisBuffer;

  namespace vi{class VisBuffer2;}

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  class VisModelDataI;

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class VisModelDataI {

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 public:

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  typedef VisModelDataI * (* Factory) ();

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  static bool setFactory (Factory, casacore::Int whichone=0);

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  //empty constructor

  VisModelDataI() {}

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  //From a FTMachine Record

  //VisModelDataI(const casacore::Record& ftmachinerec, const casacore::Vector<casacore::Int>& validfieldids, const casacore::Vector<casacore::Int>& msIds);

  virtual ~VisModelDataI() {}

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  //Add Image/FTMachine to generate visibilities for

  //void addFTMachine(const casacore::Record& recordFTMachine, const casacore::Vector<casacore::Int>& validfieldids, const casacore::Vector<casacore::Int>& msIds);

  //Add componentlist to generate visibilities for

  //void addCompFTMachine(const ComponentList& cl, const casacore::Vector<casacore::Int>& validfieldids, 

  //            const casacore::Vector<casacore::Int>& msIds);

  //For simple model a special case for speed 

  // void addFlatModel(const casacore::Vector<casacore::Double>& value, const casacore::Vector<casacore::Int>& validfieldids, 

  //            const casacore::Vector<casacore::Int>& msIds);

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  // //add componentlists or ftmachines 

  virtual void addModel(const casacore::RecordInterface& rec,  const casacore::Vector<casacore::Int>& msids, const VisBuffer& vb) = 0;

  virtual void addModel(const casacore::RecordInterface& rec,  const casacore::Vector<casacore::Int>& msids, const vi::VisBuffer2& vb) = 0;

  virtual VisModelDataI * clone () = 0;

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  static VisModelDataI * create ();

  static VisModelDataI * create2 ();

  // //put the model data for this VisBuffer in the modelVisCube

  virtual casacore::Bool getModelVis(VisBuffer& vb) = 0;

  virtual casacore::Bool getModelVis(vi::VisBuffer2& vb) = 0;

  // //this is a helper function that writes the model record to the ms 

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