/// <summary>
/// Clones the logarithmic axis.
/// </summary>
/// <param name="obj">The Object</param>
/// <returns>Returns the cloned axis.</returns>
protected override DependencyObject CloneAxis(DependencyObject obj)
{
var logarithmicAxis3D = new LogarithmicAxis3D();
logarithmicAxis3D.Interval = this.Interval;
logarithmicAxis3D.Minimum = this.Minimum;
logarithmicAxis3D.Maximum = this.Maximum;
logarithmicAxis3D.LogarithmicBase = this.LogarithmicBase;
obj = logarithmicAxis3D;
return(base.CloneAxis(obj));
}
/// <summary>
/// Calculates the base actual range.
/// </summary>
/// <returns>Returns the base actual range.</returns>
private DoubleRange CalculateBaseActualRange()
{
if (this.Area != null)
{
foreach (var series in Area.VisibleSeries.OfType <XyDataSeries>())
{
if (series.ActualYAxis == this && series.YValues.Count > 0 && (double.IsNaN(series.YValues.Min()) || series.YValues.Min() <= 0))
{
series.YRange = LogarithmicAxis3D.GetRange(series.YValues as List <double>, series.YRange.End);
}
var xValues = series.ActualXValues as List <double>;
if (xValues != null && (series.ActualXAxis == this && xValues.Count > 0 && ((double.IsNaN(xValues.Min())) || xValues.Min() <= 0)))
{
series.XRange = LogarithmicAxis3D.GetRange(xValues, series.XRange.End);
}
}
return(Area.VisibleSeries.OfType <ISupportAxes>()
.Select(
series =>
{
if (series.ActualXAxis == this)
{
return series.XRange;
}
if (series.ActualYAxis == this)
{
return series.YRange;
}
return DoubleRange.Empty;
}).Sum());
}
return(DoubleRange.Empty);
}
