internal PointD PointToData(PointD pt)
{
if ((base.Chart == null) || (base.Chart.View == null))
{
return(new PointD(double.NaN, double.NaN));
}
PointD td = base.Chart.View.PointToData(pt);
if (iax != null)
{
if (AxisType == Dt.Charts.AxisType.X)
{
td.X = iax.ToData(pt.X);
return(td);
}
if (AxisType == Dt.Charts.AxisType.Y)
{
td.Y = iax.ToData(pt.Y);
}
}
return(td);
}