private TimeSeries GetEqualSeries(TimeSeries values1, TimeSeries values2)
{
TimeSeries timeSeries = new TimeSeries();
for (int index = 0; index < values2.Count; ++index)
{
DateTime dateTime = values1.GetDateTime(index);
if (values2.Contains(dateTime))
timeSeries.Add(dateTime, values1[index]);
}
return timeSeries;
}
public Cross Crosses(TimeSeries series, DateTime dateTime)
{
int num = this.IndexOf(dateTime, SearchOption.Exact);
int num2 = series.IndexOf(dateTime, SearchOption.Exact);
if (num <= 0 || num >= this.items.Count)
{
return Cross.None;
}
if (num2 <= 0 || num2 >= series.Count)
{
return Cross.None;
}
DateTime dateTime2 = this.GetDateTime(num - 1);
DateTime dateTime3 = series.GetDateTime(num2 - 1);
if (dateTime2 == dateTime3)
{
if (this.GetValue(num - 1) <= series.GetValue(num2 - 1) && this.GetValue(num) > series.GetValue(num2))
{
return Cross.Above;
}
if (this.GetValue(num - 1) >= series.GetValue(num2 - 1) && this.GetValue(num) < series.GetValue(num2))
{
return Cross.Below;
}
}
else
{
double value;
double value2;
if (dateTime2 < dateTime3)
{
DateTime dateTime4 = this.GetDateTime(num - 1);
value = this.GetValue(num - 1);
if (series.IndexOf(dateTime4, SearchOption.Next) != num2)
{
value2 = series.GetValue(series.IndexOf(dateTime4, SearchOption.Next));
}
else
{
value2 = series.GetValue(series.IndexOf(dateTime4, SearchOption.Prev));
}
}
else
{
DateTime dateTime5 = series.GetDateTime(num2 - 1);
value2 = series.GetValue(num2 - 1);
if (this.IndexOf(dateTime5, SearchOption.Prev) != num)
{
value = this.GetValue(this.IndexOf(dateTime5, SearchOption.Next));
}
else
{
value = this.GetValue(this.IndexOf(dateTime5, SearchOption.Prev));
}
}
if (value <= value2 && this.GetValue(num) > series.GetValue(num2))
{
return Cross.Above;
}
if (value >= value2 && this.GetValue(num) < series.GetValue(num2))
{
return Cross.Below;
}
}
return Cross.None;
}
