public PolarControl()
{
InitializeComponent();
cs = new ChartStylePolar();
dc = new DataCollectionPolar();
ds = new DataSeries();
cs.ChartCanvas = chartCanvas;
}
public void Plot(Canvas canvas, double min, double max, int directions)
{
var cs = new ChartStylePolar();
cs.ChartCanvas = canvas;
cs.Rmin = min;
cs.Rmax = max;
cs.NTicks = 4;
cs.AngleStep = 360 / directions;
cs.AngleOffset = -90;
cs.AngleDirection = ChartStylePolar.AngleDirectionEnum.ClockWise;
cs.LinePattern = ChartStylePolar.LinePatternEnum.Dot;
cs.LineColor = Brushes.Black;
cs.SetPolarAxes(true);
var dc = new DataCollectionPolar();
foreach (var plot in _plots.Values)
{
var ds = new DataSeries();
ds.LineColor = new SolidColorBrush(plot.LineColor);
var fill = new SolidColorBrush(plot.FillColor);
fill.Opacity = .5;
ds.LineSeries.Fill = fill;
var dt = 360 / directions / 2;
foreach (var sector in plot.Points)
{
ds.LineSeries.Points.Add(new Point(0, cs.Rmin));
for (int i = 0; i <= cs.AngleStep; i++)
{
double angle = i + sector.Direction * cs.AngleStep - dt;
ds.LineSeries.Points.Add(new Point(angle, sector.Value));
}
ds.LineSeries.Points.Add(new Point(0, cs.Rmin));
}
dc.DataList.Add(ds);
}
dc.AddPolar(cs);
}
