void Render()
{
//if (AutoAxisCheckbox.IsChecked == true)
// wpfPlot.plt.AxisAuto();
var arr = data.ToArray();
var signal = wpfPlot.plt.PlotCandlestick(arr);
if (arr.Length >= 100)
{
Task.Run(() => Statistics.Finance.Bollinger(arr))
.ContinueWith(async a =>
{
var(sma, bolL, bolU) = (await a);
double[] xs = DataGen.Consecutive(arr.Length);
wpfPlot.plt.PlotScatter(xs, bolL, color: Color.Blue, markerSize: 0);
wpfPlot.plt.PlotScatter(xs, bolU, color: Color.Blue, markerSize: 0);
wpfPlot.plt.PlotScatter(xs, sma, color: Color.Blue, markerSize: 0, lineStyle: LineStyle.Dash);
}, TaskScheduler.FromCurrentSynchronizationContext());
}
double[] autoAxisLimits = wpfPlot.plt.AxisAuto(verticalMargin: .5);
double oldX2 = autoAxisLimits[1];
wpfPlot.plt.Axis(x2: oldX2 + 10);
wpfPlot.Render(skipIfCurrentlyRendering: true);
}
void Render()
{
//if (AutoAxisCheckbox.IsChecked == true)
// wpfPlot.plt.AxisAuto();
double[] autoAxisLimits = wpfPlot.plt.AxisAuto(verticalMargin: .5);
double oldX2 = autoAxisLimits[1];
wpfPlot.plt.Axis(x2: oldX2 + 100);
wpfPlot.Render(skipIfCurrentlyRendering: true);
}
private void OnTimerTick(object sender, ElapsedEventArgs e)
{
_timer.Enabled = false;
_wpfPlot.Dispatcher.Invoke(() =>
{
PlotLatestData();
_wpfPlot.Plot.SetAxisLimits(0, 15, 0, 2);
_wpfPlot.Render();
});
_timer.Enabled = true;
}
public void RenderGraph(GraphData item)
{
PlotPanel.Children.Clear();
WpfPlot plot = new WpfPlot();
PlotPanel.Children.Add(plot);
foreach (var signal in item.Data)
{
if (signal.Value.y.Length == 0)
{
continue;
}
if (item.StartDate != null)
{
plot.plt.PlotScatter(Array.ConvertAll(signal.Value.x, x => x + item.StartDate.GetValueOrDefault().ToOADate()), Array.ConvertAll(signal.Value.y, x => (double)x), label: signal.Key, markerSize: 0);
}
else
{
plot.plt.PlotScatter(Array.ConvertAll(signal.Value.x, x => (double)x), Array.ConvertAll(signal.Value.y, x => (double)x), label: signal.Key, markerSize: 0);
}
}
if (item.StartDate != null)
{
plot.plt.Ticks(dateTimeX: true);
}
plot.plt.Legend(true, location: legendLocation.upperLeft);
plot.plt.XLabel(item.XAxisLabel, enable: true);
plot.plt.YLabel(item.YAxisLabel, enable: true);
plot.plt.Style(
Helper.ConvertColor(brush: (SolidColorBrush)FindResource("BackgroundDark")),
Helper.ConvertColor((SolidColorBrush)FindResource("Background")),
ColorTranslator.FromHtml("#888"),
Helper.ConvertColor((SolidColorBrush)FindResource("TextColor")),
Helper.ConvertColor((SolidColorBrush)FindResource("TextColor")),
Helper.ConvertColor((SolidColorBrush)FindResource("TextColor"))
);
plot.Render();
}
private void Render(object sender, EventArgs e)
{
WpfPlot.Plot.AxisAuto(0);
WpfPlot.Render();
}
public MainWindowViewModel()
{
Data = new ObservableCollection <Tuple <double, double> >();
Series = new WpfPlot();
Series.plt.Title("Potential Expansivess", bold: true, fontSize: 22);
Series.plt.XLabel("Clay fraction of whole sample", bold: true);
Series.plt.YLabel("PI of whole sample", bold: true);
Series.plt.AxisBounds(0, _xMax, 0, _yMax);
Series.Configure(lockHorizontalAxis: true, lockVerticalAxis: true);
Series.plt.Grid(xSpacing: 10, ySpacing: 10, lineWidth: 2);
// Series.plt.AxisZoom(0, 0, -20, -20);
//Series.Width = 800;
AddDataCommand = new DelegateCommand(() =>
{
Data.Add(new Tuple <double, double>(ClayFractionOfWholeSample, PiOfWholeSample));
Series.plt.PlotPoint(ClayFractionOfWholeSample, PiOfWholeSample, GetColor(), 15);
Series.plt.PlotText(_pointLabel, ClayFractionOfWholeSample - 0.5, PiOfWholeSample + 1, System.Drawing.Color.Black);
Series.Render();
});
ClearDataCommand = new DelegateCommand(() =>
{
ClayFractionOfWholeSample = 0;
PiOfWholeSample = 0;
Data.Clear();
Series.plt.Clear();
DrawAbaque();
Series.plt.AxisBounds(0, _xMax, 0, _yMax);
Series.Render();
});
ExportCommand = new DelegateCommand(() =>
{
var dialog = new SaveFileDialog();
dialog.Filter = "Excel file (*.xls)|*.xls";
dialog.ShowDialog();
;
var fileName = dialog.FileName;
if (String.IsNullOrEmpty(fileName))
{
return;
}
Series.plt.SaveFig($"{fileName}.png");
var book = new BinBook();
var id = book.addPicture(fileName + ".png");
var sheet = book.addSheet("Chart");
sheet.setPicture(10, 3, id);
book.save(fileName);
});
DrawAbaque();
}
public VisualizerViewModel(NaiveBaysModel baysModel)
{
_baysModel = baysModel;
_plot.plt.PlotSignal(DataGen.RandomWalk(new Random(), 1000));
_plot.Render();
}