MeasurementEquation.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2004 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/Polarimetry/Pulsar/MeasurementEquation.h
 
#ifndef __Calibration_MeasurementEquation_H
#define __Calibration_MeasurementEquation_H
 
#include "MEAL/Transformation.h"
#include "MEAL/VectorRule.h"
#include "MEAL/Complex2.h"
#include "MEAL/Real4.h"
 
namespace Calibration {


 
  class MeasurementEquation : public MEAL::Complex2
  {
 
  public:

    MeasurementEquation ();

    ~MeasurementEquation ();

    virtual void set_input (Complex2* state);

    virtual void add_input (Complex2* state = 0);

    Complex2* get_input ();

    unsigned get_num_input () const;

    unsigned get_input_index () const;

    void set_input_index (unsigned index);

    virtual void erase_input (unsigned index);

    virtual void set_transformation (Complex2* xform);

    virtual void add_transformation (Complex2* xform = 0);

    virtual void set_transformation (MEAL::Real4* xform);

    virtual void add_transformation (MEAL::Real4* xform = 0);

    MEAL::Transformation<Complex2>* get_transformation ();

    unsigned get_num_transformation () const;

    unsigned get_transformation_index () const;

    void set_transformation_index (unsigned index);

    virtual void erase_transformation (unsigned index);
 
  protected:

    void calculate (Jones<double>& result, std::vector<Jones<double> >*);

    MEAL::Transformation<Complex2>* new_transformation (Complex2*);

    MEAL::Transformation<Complex2>* new_transformation (MEAL::Real4*);

    MEAL::Composite composite;

    MEAL::VectorRule< MEAL::Complex2 > inputs;

    MEAL::VectorRule< MEAL::Transformation<MEAL::Complex2> > xforms;
 
  };
 
}
 
#endif