/// <summary>
/// Determines if the target or event value maintained in the tracking state is still valid for the given stamp and time
/// parameters supplied by the caller. If not, the tracking state retrieves the appropriate value from the event list
/// and caches it for use. Once the internal tracking state is validated and updated as necessary, the
/// coorect target or evnet value is returned for use.
/// </summary>
/// <param name="stamp"></param>
/// <param name="_Time"></param>
/// <returns></returns>
public T DetermineTrackingStateValue(int stamp, DateTime _Time, T defaultValue)
{
T result = defaultValue;
if (Stamp == stamp)
{
if (_Time >= EndDate)
{
if (IsNextEventSuitable(Stamp, _Time))
{
result = ThisEvent;
}
else
{
result = EventList.GetValueAtDate(_Time, out int _, defaultValue);
RecordEventState(Stamp);
}
}
}
else if (IsCurrentEventSuitable(_Time))
{
Stamp = stamp;
}
else
{
result = EventList.GetValueAtDate(_Time, out int _, defaultValue);
RecordEventState(Stamp);
}
return(result);
}
