CalibratorExtension.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2003-2009 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/Base/Extensions/Pulsar/CalibratorExtension.h
 
#ifndef __CalibratorExtension_h
#define __CalibratorExtension_h
 
#include "Pulsar/HasChannels.h"
#include "Pulsar/CalibratorType.h"
 
namespace Pulsar {


  class CalibratorExtension : public HasChannels
  {   
  public:
    
    CalibratorExtension (const char* name = "CalibratorExtension");

    CalibratorExtension (const CalibratorExtension&);

    const CalibratorExtension& operator= (const CalibratorExtension&);

    ~CalibratorExtension ();

    CalibratorExtension* clone () const
    { return new CalibratorExtension( *this ); }

    void build (const Calibrator*);

    virtual void set_type (const Calibrator::Type* type);
    virtual const Calibrator::Type* get_type () const;

    virtual void set_epoch (const MJD& epoch);
    virtual MJD get_epoch () const;

    virtual void set_nchan (unsigned nchan);
    virtual unsigned get_nchan () const;

    virtual void remove_chan (unsigned first, unsigned last);

    virtual void set_weight (unsigned ichan, float weight);
    virtual float get_weight (unsigned ichan) const;

    virtual void set_centre_frequency (unsigned ichan, double frequency);
    virtual double get_centre_frequency (unsigned ichan) const;

    std::string get_short_name () const { return "cal"; }
 
    class Interface;

    TextInterface::Parser* get_interface();

    void frequency_append (Archive* to, const Archive* from);
 
    protected:

    Reference::To<const Calibrator::Type> type;
    
    MJD epoch;

    std::vector<float> weight;

    std::vector<double> centre_frequency;

    void range_check (unsigned ichan, const char* method) const;

    void frequency_append (const CalibratorExtension*, bool in_order);
 
  };
 
 
}
 
#endif