public static void SetEscortPercentages(IPersonDayWrapper personDay, out double escortPercentage, out double nonEscortPercentage, bool excludeWorkAndSchool = false)
{
if (personDay == null || personDay.HomeBasedTours == 0)
{
escortPercentage = 0;
nonEscortPercentage = 0;
}
else
{
var totalTours = excludeWorkAndSchool ? personDay.GetTotalToursExcludingWorkAndSchool() : personDay.GetTotalTours();
var totalStops = excludeWorkAndSchool ? personDay.GetTotalStopsExcludingWorkAndSchool() : personDay.GetTotalStops();
var escortStopFlag = (personDay.EscortStops > 0).ToFlag();
escortPercentage = escortStopFlag / Math.Max(totalTours, 1.0);
nonEscortPercentage = (totalStops - escortStopFlag) / Math.Max(totalTours, 1.0);
}
}