Rotation.h

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


  class Rotation : public Complex2
  {
 
  public:

    Rotation ();

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

    void set_axis_angle (Vector<3,double> axis, double angle);

    Vector<3, double> get_axis () const;

    double get_phi () const;

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

    Vector<3, double> get_vector () const;
 
    // ///////////////////////////////////////////////////////////////////
    //
    // Function implementation
    //
    // ///////////////////////////////////////////////////////////////////

    std::string get_name () const;
 
  protected:

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