/// <summary>
/// Get Minimum value for X and Radius Y2 ( used for bubble chart )
/// </summary>
/// <param name="area">Chart Area</param>
/// <param name="series">Series IDs</param>
/// <returns>Minimum X value</returns>
internal double GetMinXWithRadiusValue(ChartArea area, params string[] series)
{
double returnValue = Double.MaxValue;
foreach (string seriesName in series)
{
foreach (DataPoint seriesPoint in this._series[seriesName].Points)
{
// The empty point
if (IsPointSkipped(seriesPoint))
{
continue;
}
if (!double.IsNaN(seriesPoint.XValue))
{
if (seriesPoint.YValues.Length > 1)
{
returnValue = Math.Min(returnValue, seriesPoint.XValue - BubbleChart.AxisScaleBubbleSize(area.Common, area, seriesPoint.YValues[1], false));
}
else
{
returnValue = Math.Min(returnValue, seriesPoint.XValue);
}
}
}
}
return(returnValue);
}
public double GetMinYWithRadiusValue(ChartArea area, params string[] series)
{
double num = 1.7976931348623157E+308;
foreach (string parameter in series)
{
foreach (DataPoint point in this.series[parameter].Points)
{
if (!this.IsPointSkipped(point) && !double.IsNaN(point.YValues[0]))
{
num = ((point.YValues.Length <= 1) ? Math.Min(num, point.YValues[0]) : Math.Min(num, point.YValues[0] - BubbleChart.AxisScaleBubbleSize(area.Common.graph, area.Common, area, point.YValues[1], true)));
}
}
}
return(num);
}
public double GetMaxXWithRadiusValue(ChartArea area, params string[] series)
{
double num = -1.7976931348623157E+308;
foreach (string parameter in series)
{
foreach (DataPoint point in this.series[parameter].Points)
{
if (!point.EmptyX && (!this.series[parameter].EmptyX || point.XValue != 0.0) && !this.IsPointSkipped(point) && !double.IsNaN(point.XValue))
{
num = ((point.YValues.Length <= 1) ? Math.Max(num, point.XValue) : Math.Max(num, point.XValue + BubbleChart.AxisScaleBubbleSize(area.Common.graph, area.Common, area, point.XValue, false)));
}
}
}
return(num);
}
internal double GetMinXWithRadiusValue(ChartArea area, params string[] series)
{
double num = double.MaxValue;
foreach (string parameter in series)
{
foreach (DataPoint point in this.series[parameter].Points)
{
if (!point.EmptyX && (!this.series[parameter].EmptyX || point.XValue != 0.0) && !IsPointSkipped(point) && !double.IsNaN(point.XValue))
{
num = ((point.YValues.Length <= 1) ? Math.Min(num, point.XValue) : Math.Min(num, point.XValue - BubbleChart.AxisScaleBubbleSize(area.Common.graph, area.Common, area, point.YValues[1], yValue: false)));
}
}
}
return(num);
}
internal double GetMaxYWithRadiusValue(ChartArea area, params string[] series)
{
double num = double.MinValue;
foreach (string parameter in series)
{
foreach (DataPoint point in this.series[parameter].Points)
{
if (!IsPointSkipped(point) && !double.IsNaN(point.YValues[0]))
{
num = ((point.YValues.Length <= 1) ? Math.Max(num, point.YValues[0]) : Math.Max(num, point.YValues[0] + BubbleChart.AxisScaleBubbleSize(area.Common.graph, area.Common, area, point.YValues[1], yValue: true)));
}
}
}
return(num);
}