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/* -*- c++ -*- */
/*
* Copyright 2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef HISTOGRAM_DISPLAY_PLOT_H
#define HISTOGRAM_DISPLAY_PLOT_H
#include <gnuradio/qtgui/DisplayPlot.h>
#include <cstdint>
#include <cstdio>
#include <vector>
/*!
* \brief QWidget for displaying time domain plots.
* \ingroup qtgui_blk
*/
class HistogramDisplayPlot : public DisplayPlot
{
Q_OBJECT
public:
HistogramDisplayPlot(unsigned int nplots, QWidget*);
~HistogramDisplayPlot() override;
// Disallow copy/move because of the raw QT pointers.
// They are handled by QT.
HistogramDisplayPlot(const HistogramDisplayPlot&) = delete;
HistogramDisplayPlot(HistogramDisplayPlot&&) = delete;
HistogramDisplayPlot& operator=(const HistogramDisplayPlot&) = delete;
HistogramDisplayPlot& operator=(HistogramDisplayPlot&&) = delete;
void plotNewData(const std::vector<double*> dataPoints,
const uint64_t numDataPoints,
const double timeInterval);
void replot() override;
public slots:
void setAutoScale(bool state);
void setAutoScaleX();
void setSemilogx(bool en);
void setSemilogy(bool en);
void setAccumulate(bool en);
bool getAccumulate() const;
void setMarkerAlpha(unsigned int which, int alpha) override;
int getMarkerAlpha(unsigned int which) const override;
void setLineColor(unsigned int which, QColor color) override;
void setNumBins(unsigned int bins);
void setXaxis(double min, double max) override;
void clear();
private:
void _resetXAxisPoints(double left, double right);
void _autoScaleY(double bottom, double top);
unsigned int d_bins = 100;
bool d_accum = false;
double d_xmin, d_xmax, d_left, d_right;
double d_width;
std::vector<double> d_xdata;
std::vector<std::vector<double>> d_ydata;
bool d_semilogx = false;
bool d_semilogy = false;
bool d_autoscalex_state = false;
};
#endif /* HISTOGRAM_DISPLAY_PLOT_H */
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