Parallactic.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2004 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/Polarimetry/Pulsar/Parallactic.h
 
#ifndef __Calibration_Parallactic_H
#define __Calibration_Parallactic_H
 
#include "MEAL/Rotation1.h"
#include "Directional.h"
 
namespace Calibration {


 
  class Parallactic : public MEAL::Rotation1
  {
 
  public:

    Parallactic ();

    void set_directional (Directional*);

    Directional* get_directional ();

    const Directional* get_directional () const;

    void set_epoch (const MJD& epoch);

    MJD get_epoch () const;

    void set_hour_angle (double radians);

    double get_hour_angle () const;
 
  protected:
 
    Reference::To<Directional> directional;
 
  };
 
}
 
#endif