private void PrepareWeight()
{
if (!ActualSeries.Any(x => x is IBubbleSeriesView || x is IHeatSeries))
{
return;
}
var vs = ActualSeries.Select(x => x.ActualValues.Limit3).ToArray();
Value3CoreLimit = new CoreLimit(vs.Select(x => x.Min).DefaultIfEmpty(0).Min(),
vs.Select(x => x.Max).DefaultIfEmpty(0).Max());
}
private void PrepareVerticalStackedAreas()
{
if (!ActualSeries.Any(x => x is IVerticalStackedAreaSeriesViewView))
{
return;
}
var isPercentage =
ActualSeries.Any(x => x is IStackModelableSeriesView && x is IVerticalStackedAreaSeriesViewView &&
((IStackModelableSeriesView)x).StackMode == StackMode.Percentage);
foreach (var group in ActualSeries.OfType <IVerticalStackedAreaSeriesViewView>().GroupBy(x => x.ScalesXAt))
{
StackPoints(group, AxisTags.X, group.Key, isPercentage ? StackMode.Percentage : StackMode.Values);
}
}
private void PrepareStackedColumns()
{
if (!ActualSeries.Any(x => x is IStackedColumnSeriesView))
{
return;
}
var isPercentage =
ActualSeries.Any(x => x is IStackModelableSeriesView && x is IStackedColumnSeriesView &&
((IStackModelableSeriesView)x).StackMode == StackMode.Percentage);
foreach (var group in ActualSeries.OfType <IStackedColumnSeriesView>().GroupBy(x => x.ScalesYAt))
{
StackPoints(group, AxisOrientation.Y, group.Key, isPercentage ? StackMode.Percentage : StackMode.Values);
}
}
public override void PrepareAxes()
{
PivotZoomingAxis = AxisTags.X;
base.PrepareAxes();
if (ActualSeries.Any(x => !(x.Model is ICartesianSeries)))
{
throw new LiveChartsException(
"There is a invalid series in the series collection, " +
"verify that all the series implement ICartesianSeries.");
}
var cartesianSeries = ActualSeries.Select(x => x.Model).Cast <ICartesianSeries>().ToArray();
for (var index = 0; index < AxisX.Count; index++)
{
var xi = AxisX[index];
xi.CalculateSeparator(this, AxisTags.X);
xi.MinLimit = xi.MinValue ?? cartesianSeries.Where(x => x.View.ScalesXAt == index)
.Select(x => x.GetMinX(xi))
.DefaultIfEmpty(0).Min();
xi.MaxLimit = xi.MaxValue ?? cartesianSeries.Where(x => x.View.ScalesXAt == index)
.Select(x => x.GetMaxX(xi))
.DefaultIfEmpty(0).Max();
if (Math.Abs(xi.MinLimit - xi.MaxLimit) < xi.S * .01)
{
xi.MinLimit -= xi.S;
xi.MaxLimit += xi.S;
}
}
for (var index = 0; index < AxisY.Count; index++)
{
var yi = AxisY[index];
yi.CalculateSeparator(this, AxisTags.Y);
yi.MinLimit = yi.MinValue ?? cartesianSeries.Where(x => x.View.ScalesYAt == index)
.Select(x => x.GetMinY(yi))
.DefaultIfEmpty(0).Min();
yi.MaxLimit = yi.MaxValue ?? cartesianSeries.Where(x => x.View.ScalesYAt == index)
.Select(x => x.GetMaxY(yi))
.DefaultIfEmpty(0).Max();
if (Math.Abs(yi.MinLimit - yi.MaxLimit) < yi.S * .01)
{
yi.MinLimit -= yi.S;
yi.MaxLimit += yi.S;
}
}
PrepareSeries();
CalculateComponentsAndMargin();
for (var index = 0; index < AxisX.Count; index++)
{
var xi = AxisX[index];
foreach (var section in xi.Sections)
{
section.View.DrawOrMove(AxisTags.X, index);
}
}
for (var index = 0; index < AxisY.Count; index++)
{
var yi = AxisY[index];
foreach (var section in yi.Sections)
{
section.View.DrawOrMove(AxisTags.Y, index);
}
}
}