public DateTimeOffset NearestOf(Double rough)
{
if (rough <= Dates[0])
{
return(Since);
}
else if (rough >= Dates.Last())
{
return(Until);
}
else
{
Double dateValue = Dates.Find(a => a >= rough);
DateTimeOffset nearest = new DateTimeOffset(DateTime.FromOADate(dateValue), TimeSpan.Zero);
return(nearest);
}
}