public override void Evaluate(int SpreadMax)
{
var update = CheckReset();
if (FInput.IsChanged && !FInput.IsAnyInvalid())
{
foreach (var message in FInput)
{
if (!Keep.Contains(message))
{
Keep.Add(message);
update = true;
}
}
}
if (UpKeep())
{
update = true;
}
if (update)
{
FOutput.FlushResult(Keep);
}
}
internal void AddKeep(KeepNode keep)
{
if (keep.KeepType == KeepType.Advantage || keep.KeepType == KeepType.Disadvantage)
{
if (Keep.Count > 0)
{
if (haveAdvantage)
{
throw new DiceException(DiceErrorCode.AdvantageOnlyOnce);
}
else
{
throw new DiceException(DiceErrorCode.NoAdvantageKeep);
}
}
haveAdvantage = true;
}
else if (haveAdvantage)
{
throw new DiceException(DiceErrorCode.NoAdvantageKeep);
}
Keep.Add(keep);
}
//called when data for any output pin is requested
public override void Evaluate(int SpreadMax)
{
var update = CheckReset();
if (!FInput.IsAnyInvalid() && FInput.IsChanged)
{
foreach (var message in FInput)
{
if (!Keep.Contains(message))
{
Keep.Add(message);
update = true;
}
}
}
if (RemoveOldOrFlagged())
{
update = true;
}
if (UpKeep(update))
{
update = true;
}
}
public Message MatchOrInsert(Message message)
{
// inject all incoming messages and keep a list of all
var idFields = from fieldName in FUseAsID
select fieldName.Name;
var match = MatchByField(message, idFields);
if (match == null)
{
Keep.Add(message); // record message
return(message);
}
else
{
match.InjectWith(message, true); // copy all attributes from message to matching record
return(match);
}
}
public Message MatchOrInsert(Message message)
{
var matched = (from keep in Keep
where keep.Topic == message.Topic
select keep).ToList();
if (matched.Count == 0)
{
Keep.Add(message); // record message
return(message);
}
else
{
var found = matched.First(); // found a matching record
found.InjectWith(message, true); // copy all attributes from message to matching record
found.TimeStamp = message.TimeStamp; // forceUpdate time
return(found);
}
}