Simulation.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2004 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/Polarimetry/Pulsar/Simulation.h
 
#ifndef __Calibration_Simulation_H
#define __Calibration_Simulation_H
 
#include "Pulsar/Instrument.h"
#include "Stokes.h"
 
namespace Calibration {
 
  class Simulation : public Reference::Able {
 
  public:
 
    typedef enum { StokesI,
                   StokesQ,
                   StokesU,
                   StokesV,
                   StokesP,
                   StokesL, 
                   Orientation,
                   Ellipticity 
    } Measurable;
 
 
    static bool verbose;
 
    Simulation ();
 
    Instrument* get_instrument ();
 
 
    Jones<double> get_response ();
 
    void set_cal_V (double cal_V);
 
    void set_cal_U (double cal_U);
 
    void set_input (Stokes<double>& stokes);
 
    void set_output (Stokes<double>& stokes);
 
    double get_distortion (Measurable m);
 
    double get_distortion (Measurable m,
                           Stokes<double>& in, 
                           Stokes<double>& out);
 
    void single_axis_calibrate ();
 
  protected:
 
    Instrument instrument;
 
    double cal_U;
 
    double cal_V;
 
    Jones<double> response;
 
    Jones<double> inverse;
 
    bool response_changed;
 
    Stokes<double> input;
 
    Stokes<double> output;
 
    bool input_set;
 
  };
 
}
 
#endif