6
const int PLOT_SIZE = 201; // 0 to 200
8
class DataPlot : public QwtPlot
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DataPlot(QWidget* = NULL);
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void setTimerInterval(double interval);
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virtual void timerEvent(QTimerEvent *e);
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double d_x[PLOT_SIZE];
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double d_y[PLOT_SIZE];
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double d_z[PLOT_SIZE];
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int d_interval; // timer in ms