ProjectionCorrection.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2008 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/Polarimetry/Pulsar/ProjectionCorrection.h
 
#ifndef __Pulsar_ProjectionCorrection_H
#define __Pulsar_ProjectionCorrection_H
 
#include "Pulsar/Parallactic.h"
#include "Reference.h"
#include "Jones.h"
 
class MountProjection;
 
namespace Pulsar
{
  class Archive;
  class Receiver;
  class Telescope;
  class Integration;
  class Pointing;
 
  class ProjectionCorrection : public Reference::Able
  {
  public:
 
    static bool trust_pointing_para_angle;
 
    static bool trust_pointing_feed_angle;
 
    ProjectionCorrection ();
    ~ProjectionCorrection ();
 
    void set_archive (const Archive*);
 
    Jones<double> operator () (unsigned isub) const;
 
    bool required (unsigned isub) const;
 
    std::string get_summary () const;
 
  protected:
 
    Jones<double> get_rotation () const;
 
    Jones<double> get_projection () const;
 
 
    Reference::To<const Archive, false> archive;
 
    Reference::To<const Telescope, false> telescope;
    
    Reference::To<const Receiver, false> receiver;
 
    mutable Reference::To<const Integration, false> integration;
 
    mutable Reference::To<const Pointing, false> pointing;
 
    mutable Calibration::Parallactic para;
    
    mutable bool should_correct_vertical;
 
    mutable Reference::To<MountProjection> projection;
 
    mutable bool should_correct_projection;
 
    mutable bool must_correct_platform;
 
    mutable std::string summary;
 
 
  };
}
 
#endif