VariationInfo.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2007 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/Polarimetry/Pulsar/VariationInfo.h
 
#ifndef __Pulsar_VariationInfo_H
#define __Pulsar_VariationInfo_H
 
#include "Pulsar/SystemCalibrator.h"
#include "MEAL/Scalar.h"
 
namespace Pulsar {

  class VariationInfo : public Calibrator::Info {
 
  public:

    enum Which {
      Gain,
      Boost,
      Rotation
    };

    VariationInfo (const SystemCalibrator* calibrator, Which which);
    
    unsigned get_nchan () const;

    std::string get_label (unsigned iclass) const;
    
    const MEAL::Scalar* get_Scalar (unsigned ichan) const;
 
  protected:

    Reference::To<const SystemCalibrator> calibrator;

    Which which;
 
  };
 
}
 
#endif