Rotation1.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2004 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/MEAL/MEAL/Rotation1.h
 
#ifndef __MEAL_Rotation1_H
#define __MEAL_Rotation1_H
 
#include "MEAL/Complex2.h"
#include "Vector.h"
 
namespace MEAL {
 
  class OneParameter;


 
  class Rotation1 : public Complex2
  {
 
  public:

    Rotation1 (const Vector<3,double>& axis);

    Rotation1 (const Rotation1&);

    Rotation1* clone () const;

    void set_axis (const Vector<3,double>& axis);

    Vector<3,double> get_axis () const;

    void set_phi (const Estimate<double>& radians);

    Estimate<double> get_phi () const;

    void set_parameter_policy (OneParameter* policy);

    void set_param_name (const std::string& name);

    void set_param_description (const std::string& name);
 
    // ///////////////////////////////////////////////////////////////////
    //
    // Function implementation
    //
    // ///////////////////////////////////////////////////////////////////

    std::string get_name () const;

    void parse (const std::string& line);

    void print (std::string& text) const;
 
  protected:

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

    Vector<3,double> axis;
 
    void init ();
  };
 
}
 
#endif