DisplayHough.h

//-----------------------------------------------------------------------------
// $Id$
//-----------------------------------------------------------------------------
// Filename : DisplayHough.h
// Section  : TRG CDC
// Owner    : Yoshihito Iwasaki
// Email    : yoshihito.iwasaki@kek.jp
//-----------------------------------------------------------------------------
// Description : A class to display CDC trigger information.
//-----------------------------------------------------------------------------
// $Log$
//-----------------------------------------------------------------------------
 
#ifdef TRGCDC_DISPLAY
 
#ifndef TRGCDCDisplayHough_FLAG_
#define TRGCDCDisplayHough_FLAG_
 
#include <gtkmm.h>
#include "trg/cdc/Display.h"
#include "trg/cdc/DisplayDrawingAreaHough.h"
 
#ifdef TRGCDC_SHORT_NAMES
#define TCDisplayHough TRGCDCDisplayHough
#endif
 
namespace Belle2_TRGCDC {
  extern Belle2::TRGCDCDisplayRphi* D;
}
 
namespace Belle2 {
  class TRGCDCDisplayRphi;
 
  class TRGCDCDisplayHough : public TRGCDCDisplay {
 
  public:
 
    TRGCDCDisplayHough(const std::string& name = "TRGCDCDisplayHough",
                       int size = 600);
 
    virtual ~TRGCDCDisplayHough();
 
  public: // display control
 
    double scale(void) const;
 
    double scale(double);
 
  private: // Actions
 
    virtual void on_scale_value_changed(void);
 
    virtual void on_positionReset(void) override;
 
  public: // Access to drawing area.
 
    TRGCDCDisplayDrawingAreaHough& area(void);
 
  private: // GTK stuff
    TRGCDCDisplayDrawingAreaHough _w;
    Gtk::Adjustment _adjustment;
    Gtk::HScale _scaler;
 
  };
 
//-----------------------------------------------------------------------------
 
  inline
  TRGCDCDisplayDrawingAreaHough&
  TRGCDCDisplayHough::area(void)
  {
    return _w;
  }
 
  inline
  double
  TRGCDCDisplayHough::scale(void) const
  {
    return _scaler.get_value();
  }
 
  inline
  double
  TRGCDCDisplayHough::scale(double a)
  {
    _scaler.set_value(a);
    return _scaler.get_value();
  }
 
} // namespace Belle2
 
#endif // TRGCDCDisplayHough_FLAG_
#endif