HybridCalibrator.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2003 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/Polarimetry/Pulsar/HybridCalibrator.h
 
#ifndef __HybridCalibrator_H
#define __HybridCalibrator_H
 
#include "Pulsar/PolnCalibrator.h"
 
namespace Calibration {
  class SingleAxisSolver;
}
 
namespace Pulsar {
 
  class ReferenceCalibrator;
  class CalibratorStokes;

  class HybridCalibrator : public PolnCalibrator 
  {
    
  public:

    HybridCalibrator (PolnCalibrator* precalibrator = 0);

    HybridCalibrator (const Archive* data);

    ~HybridCalibrator ();

    MJD get_epoch () const;

    unsigned get_nchan () const;

    void set_reference_input (const CalibratorStokes* reference, 
        std::string filename = "");

    void set_reference_observation (const ReferenceCalibrator* observation);
    const ReferenceCalibrator* get_reference_observation ();
    
    void set_precalibrator (PolnCalibrator* calibrator);
 
  protected:

    void calculate_transformation ();

    bool get_valid (unsigned ichan) const;

    unsigned get_maximum_nchan () const;

    Reference::To<const CalibratorStokes> reference_input;

    Reference::To<const ReferenceCalibrator> reference_observation;

    Reference::To<PolnCalibrator> precalibrator;

    Reference::To<Calibration::SingleAxisSolver> solver;
 
  };
 
}
 
#endif