SpinorJones.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2008 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/MEAL/MEAL/SpinorJones.h
 
#ifndef __MEAL_SpinorJones_H
#define __MEAL_SpinorJones_H
 
/*
 * It is necessary to include complex_math.h first in order to define true_math::finite(complex)
 * before the Evaluable::evaluate method is encountered.
 */
 
#include "complex_math.h"
#include "MEAL/Complex2.h"
#include "MEAL/Spinor.h"
#include "MEAL/Composite.h"
 
namespace MEAL {

 
  class SpinorJones : public MEAL::Complex2
  {
 
  public:

    SpinorJones ();

    virtual void set_spinor (Spinor*);

    virtual void set_spinorA (Spinor*);

    virtual Spinor* get_spinorA () { return spinorA; }

    virtual void set_spinorB (Spinor*);

    virtual Spinor* get_spinorB () { return spinorB; }
 
    std::string get_name () const;
 
  protected:

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

    Project<Spinor> spinorA;

    Project<Spinor> spinorB;

    Composite composite;

    void set_spinor (Project<Spinor>&, Spinor*);
 
  };
 
}
 
#endif