public static decimal AverageValue(this ExchangeHistory.ItemData itemData, int fromDays, int numberOfDays)
{
var average = 0m;
if (itemData.ChaosValuePerDay.Count > 0)
{
for (var days = fromDays; days < fromDays + numberOfDays; days++)
{
average += days < itemData.ChaosValuePerDay.Count ? itemData.ChaosValuePerDay[days] : itemData.ChaosValuePerDay[itemData.ChaosValuePerDay.Count - 1];
}
}
return(average / numberOfDays);
}
public static decimal AverageValue(this ExchangeHistory.ItemData itemData, int numberOfDays)
{
return(AverageValue(itemData, 0, numberOfDays));
}