zqdlg_spectrum.hpp

/* zqdlg_spectrum.hpp */
/* $Id: zqdlg_spectrum.hpp,v 1.2 2006/06/08 11:32:02 guser4 Exp $ */

/*
 *  $Log: zqdlg_spectrum.hpp,v $
 *  Revision 1.2  2006/06/08 11:32:02  guser4
 *  + actual spectrum implementation.
 *
 *  Revision 1.1  2006/06/07 06:44:35  guser4
 *  + Draft versions of ZqDlgPlot2D and ZqDlgSpectrum.
 *
 */

#ifndef __zqdlg_spectrum_hpp
#define __zqdlg_spectrum_hpp

#include <zq_curve.hpp>
#include <zd_f_vector.hpp>
#include <zqb_real_trace.hpp>

#include "zqdlg_plot2d.hpp"


class ZqDlgSpectrum : public ZqDlgPlot2D
{
  Q_OBJECT

public:

  ZqDlgSpectrum (QWidget* parent, ZqbNatGroup& NatF,
         int n, float dt, const float vt[]);

  ZqDlgSpectrum (QWidget* parent, ZqbNatGroup& NatF,
         const ZqbRealTrace& rtr);

  virtual ~ZqDlgSpectrum ();


  ZqCurve*  curve ();

  void      newData (int n, float dt, const float vt[]);

  void      newData (const ZqbRealTrace& rtr);

protected:

  float*    fft (int n, float dt, const float vt[],
             int& m, float& df, float& maxf);

  void      zqInit (ZqbNatGroup& NatF);

  void      zqLoad (int m, float* vf, float df, float maxf);

  float         *m_pfSpectrum;

  ZdFVectorFloat    *m_zdSpectrum;

  ZqCurve       *m_zqSpectrum;

};


#endif /* zqdlg_spectrum.hpp */