PositionAngles.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2005 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/MEAL/MEAL/PositionAngles.h
 
#ifndef __PositionAngles_H
#define __PositionAngles_H
 
#include "MEAL/Scalar.h"
#include "MEAL/Value.h"
#include "MEAL/VectorRule.h"
 
namespace MEAL {
 
  class ScalarParameter;


  class PositionAngles : public Scalar
  {
 
  public:

    PositionAngles ();

    PositionAngles (const PositionAngles& copy);

    PositionAngles& operator = (const PositionAngles& copy);

    ~PositionAngles ();

    unsigned size () const;

    void set_index (unsigned index);

    unsigned get_index () const;

    void push_back (const Estimate<double>& pa);

    void set_frequency (double frequency);

    double get_frequency () const;

    void set_position_angle (unsigned index, const Estimate<double>& pa);

    Estimate<double> get_position_angle (unsigned index) const;

    void set_rotation_measure (const Estimate<double>& rotation_measure);

    Estimate<double> get_rotation_measure () const;
 
    // ///////////////////////////////////////////////////////////////////
    //
    // Function implementation
    //
    // ///////////////////////////////////////////////////////////////////

    std::string get_name () const;
 
  private:

    std::vector<ScalarParameter*> position_angle;

    ScalarParameter* rotation_measure;

    Value<Scalar>* frequency;

    Reference::To<Scalar> delta_pa;

    VectorRule<Scalar> pa;
 
    void calculate (double&, std::vector<double>*) {}
    void init ();
 
  };
 
}
 
#endif