TimeScale.h

//-*-C++-*-
/***************************************************************************
 *
 *   Copyright (C) 2014 by Willem van Straten
 *   Licensed under the Academic Free License version 2.1
 *
 ***************************************************************************/
 
// psrchive/More/Plotting/Pulsar/TimeScale.h
 
#ifndef __Pulsar_TimeScale_h
#define __Pulsar_TimeScale_h
 
#include "Pulsar/PlotScale.h"
 
namespace Pulsar {
 
  class Archive;

  class TimeScale : public PlotScale {
 
  public:

    enum Units { Time, HourAngle, MJD, Subint };

    TimeScale ();
 
    // Text interface to the TimeScale class
    class Interface : public TextInterface::To<TimeScale>
    {
    public:
      Interface (TimeScale* = 0);
    };
 
    TextInterface::Parser* get_interface () { return new Interface(this); }

    void init (const Archive*);

    void get_indeces (const Archive*, unsigned& min, unsigned& max) const;

    void get_ordinates (const Archive*, std::vector<float>& x_axis) const;

    std::string get_label () const;

    float get_scale (const Archive*) const;

    void set_units (Units s) { units = s; }
    Units get_units () const { return units; }

    void set_origin_norm (float f) { origin_norm = f; }
    float get_origin_norm () const { return origin_norm; }
 
  protected:

    Units units;

    float origin_norm;

    std::string label;
 
  };
 
  std::ostream& operator << (std::ostream& os, TimeScale::Units units);
 
  std::istream& operator >> (std::istream& is, TimeScale::Units& units);
 
}
 
#endif