/// <summary>
/// Updates the Series shape object.
/// </summary>
protected virtual void UpdateShape()
{
double maximum = ActualDependentRangeAxis.GetPlotAreaCoordinate(ActualDependentRangeAxis.Range.Maximum).Value;
Func <DataPoint, Point> createPoint =
dataPoint =>
new Point(
ActualIndependentAxis.GetPlotAreaCoordinate(dataPoint.ActualIndependentValue).Value,
maximum - ActualDependentRangeAxis.GetPlotAreaCoordinate(dataPoint.ActualDependentValue).Value);
IEnumerable <Point> points = Enumerable.Empty <Point>();
if (ValueHelper.CanGraph(maximum))
{
if (ActualIndependentAxis is IRangeAxis)
{
points = DataPointsByIndependentValue.Select(createPoint);
}
else
{
points =
ActiveDataPoints
.Select(createPoint)
.OrderBy(point => point.X);
}
}
UpdateShapeFromPoints(points);
}
/// <summary>
/// Updates the point collection object.
/// </summary>
protected override void UpdateShape()
{
double maximum = ActualDependentRangeAxis.GetPlotAreaCoordinate(ActualDependentRangeAxis.Range.Maximum).Value.Value;
Func <DataPoint, Point> createPoint =
dataPoint =>
new Point(
ActualIndependentAxis.GetPlotAreaCoordinate(dataPoint.ActualIndependentValue).Value.Value,
maximum - ActualDependentRangeAxis.GetPlotAreaCoordinate(dataPoint.ActualDependentValue).Value.Value);
IEnumerable <Point> points = null;
if (ValueHelper.CanGraph(maximum))
{
if (ActualIndependentAxis is IRangeAxis)
{
points = DataPointsByIndependentValue.Select(createPoint);
}
else
{
points =
ActiveDataPoints
.Select(createPoint)
.OrderBy(point => point.X);
}
if (!points.IsEmpty())
{
this.Points = new PointCollection();
foreach (Point point in points)
{
this.Points.Add(point);
}
return;
}
}
this.Points = null;
}