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/* -*- c++ -*- */
/*
* Copyright 2008,2009,2010,2011 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef FREQUENCY_DISPLAY_PLOT_HPP
#define FREQUENCY_DISPLAY_PLOT_HPP
#include <stdint.h>
#include <cstdio>
#include <vector>
#include "DisplayPlot.h"
class FrequencyDisplayPlot: public DisplayPlot
{
Q_OBJECT
public:
FrequencyDisplayPlot(int nplots, QWidget*);
virtual ~FrequencyDisplayPlot();
void SetFrequencyRange(const double, const double,
const double, const bool,
const double units=1000.0,
const std::string &strunits = "kHz");
double GetStartFrequency()const;
double GetStopFrequency()const;
void PlotNewData(const std::vector<double*> dataPoints,
const int64_t numDataPoints,
const double noiseFloorAmplitude, const double peakFrequency,
const double peakAmplitude, const double timeInterval);
// Old method to be removed
void PlotNewData(const double* dataPoints,
const int64_t numDataPoints,
const double noiseFloorAmplitude, const double peakFrequency,
const double peakAmplitude, const double timeInterval);
void ClearMaxData();
void ClearMinData();
void SetMaxFFTVisible(const bool);
void SetMinFFTVisible(const bool);
void replot();
void set_yaxis(double min, double max);
void SetTraceColour (QColor);
void SetBGColour (QColor c);
void ShowCFMarker (const bool);
public slots:
void SetLowerIntensityLevel(const double);
void SetUpperIntensityLevel(const double);
void OnPickerPointSelected(const QwtDoublePoint & p);
void OnPickerPointSelected6(const QPointF & p);
private:
void _resetXAxisPoints();
std::vector<double*> _dataPoints;
QwtPlotCurve* _min_fft_plot_curve;
QwtPlotCurve* _max_fft_plot_curve;
double _startFrequency;
double _stopFrequency;
double _maxYAxis;
double _minYAxis;
QwtPlotMarker* _lower_intensity_marker;
QwtPlotMarker* _upper_intensity_marker;
QwtPlotMarker *_markerPeakAmplitude;
QwtPlotMarker *_markerNoiseFloorAmplitude;
QwtPlotMarker *_markerCF;
double* _xAxisPoints;
int _xAxisMultiplier;
double* _minFFTPoints;
double* _maxFFTPoints;
double _peakFrequency;
double _peakAmplitude;
double _noiseFloorAmplitude;
bool _useCenterFrequencyFlag;
};
#endif /* FREQUENCY_DISPLAY_PLOT_HPP */
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