void Plot2DMultipleAxes()
{
// Example 2D plot:
// First curve:
Plot2DCurve curve1 = plotMultipleAxes.AddLine(new double[] { 1.2, 1.3, 2.8, 5.6, 1.9, -5.9 });
curve1.Stroke = Brushes.Blue; curve1.StrokeThickness = 1.5; curve1.MarkersType = MarkersType.Square;
// Second curve:
int nPoints = 2000;
double[] x = new double[nPoints];
double[] y = new double[nPoints];
Random rand = new Random();
for (int i = 0; i < nPoints; ++i)
{
x[i] = i * 10.0 / (double)nPoints;
y[i] = Math.Sin(x[i]) + 0.1 * Math.Sin(x[i] * 100);
}
Plot2DCurve curve2 = new Plot2DCurve(new Curve(x, y)) { QuickLine = "r-" };
plotMultipleAxes.Children.Add(curve2);
// Third curve:
Plot2DCurve curve3 = new Plot2DCurve(new Curve(new double[] { 1, 3, 1.5, 7 }, new double[] { 4.5, 9.0, 3.2, 4.5 })) { StrokeThickness = 3.0, Stroke = Brushes.Green };
curve3.QuickLine = "o";
curve3.MarkersFill = Brushes.Blue;
curve3.Title = "Test3";
//curve3.QuickStrokeDash = QuickStrokeDash.Dash;
plotMultipleAxes.Children.Add(curve3);
// Can use Direct2D acceleration, but requires DirectX10 (Windows 7)
//plotMultipleAxes.UseDirect2D = true;
//plotMultipleAxes.EqualAxes = true;
// If you want to lose the gradient background:
//plotMultipleAxes.Legend.Background = Brushes.White;
//plotMultipleAxes.BackgroundPlot = Brushes.White;
// Additional labels:
//plotMultipleAxes.BottomLabel.Text = "Bottom label";
//plotMultipleAxes.LeftLabel.Text = "Left label";
plotMultipleAxes.FontSize = 14;
plotMultipleAxes.Axes.XAxes[0].AxisLabel.Text = "Innermost X Axis";
plotMultipleAxes.Axes.YAxes[0].AxisLabel.Text = "Innermost Y Axis";
XAxis xAxisOuter = new XAxis(); YAxis yAxisOuter = new YAxis();
xAxisOuter.AxisLabel.Text = "Added X Axis";
yAxisOuter.AxisLabel.Text = "Added Y Axis";
plotMultipleAxes.Axes.XAxes.Add(xAxisOuter);
plotMultipleAxes.Axes.YAxes.Add(yAxisOuter);
yAxisOuter.Position = YAxisPosition.Left;
plotMultipleAxes.Axes.XAxes[0].FontStyle = plotMultipleAxes.Axes.YAxes[0].FontStyle = FontStyles.Oblique;
//curve3.XAxis = xAxisOuter;
curve3.YAxis = yAxisOuter;
// Other alyout options to try:
//plotMultipleAxes.Axes.EqualAxes = new AxisPair(plot1.Axes.XAxes.Bottom, plot1.Axes.YAxes.Left);
//plotMultipleAxes.Axes.SetAxesEqual();
//plotMultipleAxes.Axes.Height = 100;
//plotMultipleAxes.Axes.Width = 500;
//plotMultipleAxes.Axes.MinAxisMargin = new Thickness(200, 0, 0, 0);
plotMultipleAxes.Axes.XAxes.Top.TickLength = 5;
plotMultipleAxes.Axes.YAxes.Left.TickLength = 5;
xAxisOuter.Min = 6.5e-5;
xAxisOuter.Max = 7.3e-3;
xAxisOuter.AxisType = AxisType.Log;
plotMultipleAxes.Children.Add(new Plot2DCurve(new Curve(new double[] { 0.01, 10 }, new double[] { 5, 6 })) { XAxis = xAxisOuter });
plotMultipleAxes.UseDirect2D = false;
}
public static MatrixTransform GraphToCanvasLinear(XAxis xAxis, YAxis yAxis)
{
return new MatrixTransform(xAxis.Scale, 0, 0, -yAxis.Scale, -xAxis.Offset - xAxis.AxisPadding.Lower, yAxis.Offset + yAxis.AxisTotalLength - yAxis.AxisPadding.Upper);
}
public AxisPair(XAxis xAxis, YAxis yAxis)
{
XAxis = xAxis; YAxis = yAxis;
}
public Axes2D(PlotPanel plotPanel)
{
this.plotPanel = plotPanel;
frame = new AxesFrame();
frame.SetValue(Grid.ZIndexProperty, 300);
// note that individual axes have index of 200
plotPanel.Children.Add(frame);
xAxisBottom = new XAxis();
xAxisBottom.SetValue(XAxis.XAxisPositionProperty, XAxisPosition.Bottom);
//
xAxes = new XAxis2DCollection(plotPanel);
xAxes.Add(xAxisBottom);
//
yAxisLeft = new YAxis();
yAxisLeft.SetValue(YAxis.YAxisPositionProperty, YAxisPosition.Left);
//
yAxes = new YAxis2DCollection(plotPanel);
yAxes.Add(yAxisLeft);
//
UpdateTicks();
}
protected virtual void OnHostChanged(PlotPanel host)
{
if (host == null)
{
xAxis = null; yAxis = null;
return;
}
// Update axis to default if null or it it does not belong to the new plot.
if ((xAxis == null) || (!host.Axes.XAxes.Contains(xAxis)))
{
xAxis = host.Axes.XAxes.Bottom;
}
if ((yAxis == null) || (!host.Axes.YAxes.Contains(yAxis)))
{
yAxis = host.Axes.YAxes.Left;
}
}
public Axes2D(PlotPanel plotPanel)
{
this.plotPanel = plotPanel;
frame = new AxesFrame();
frame.SetValue(Grid.ZIndexProperty, 300);
// note that individual axes have index of 200
plotPanel.Children.Add(frame);
xAxisBottom = new XAxis();
xAxisBottom.SetValue(XAxis.XAxisPositionProperty, XAxisPosition.Bottom);
xAxisTop = new XAxis();
xAxisTop.SetValue(XAxis.XAxisPositionProperty, XAxisPosition.Top);
//
xAxes = new XAxis2DCollection(plotPanel);
xAxes.Add(xAxisBottom); xAxes.Add(xAxisTop);
xAxis = xAxisBottom;
xAxisTop.LabelsVisible = false;
xAxisTop.TicksVisible = true;
xAxisTop.GridLines.Visibility = Visibility.Collapsed;
xAxisTop.BindToAxis(xAxisBottom);
//
yAxisLeft = new YAxis();
yAxisLeft.SetValue(YAxis.YAxisPositionProperty, YAxisPosition.Left);
yAxisRight = new YAxis();
yAxisRight.SetValue(YAxis.YAxisPositionProperty, YAxisPosition.Right);
//
yAxes = new YAxis2DCollection(plotPanel);
yAxes.Add(yAxisLeft); yAxes.Add(yAxisRight);
yAxis = yAxisLeft;
yAxisRight.LabelsVisible = false;
yAxisRight.TicksVisible = true;
yAxisRight.GridLines.Visibility = Visibility.Collapsed;
yAxisRight.BindToAxis(yAxisLeft);
//
UpdateTicks();
}