public void PropagateUpdate(IExecutionContext context, ITupleFactList tupleFactList)
{
if (tupleFactList.Count == 0)
{
return;
}
IBetaMemory memory = context.WorkingMemory.GetNodeMemory(this);
var toAssert = new List <Tuple>();
var toUpdate = new List <Tuple>();
var enumerator = tupleFactList.GetEnumerator();
while (enumerator.MoveNext())
{
Tuple childTuple = memory.FindTuple(enumerator.CurrentTuple, enumerator.CurrentFact);
if (childTuple == null)
{
childTuple = new Tuple(enumerator.CurrentTuple, enumerator.CurrentFact);
childTuple.GroupId = enumerator.CurrentTuple.Id;
toAssert.Add(childTuple);
}
else
{
toUpdate.Add(childTuple);
}
}
PropagateAssertInternal(context, memory, toAssert);
PropagateUpdateInternal(context, toUpdate);
}
public void PropagateRetract(IExecutionContext context, TupleFactList tupleFactList)
{
if (tupleFactList.Count == 0)
{
return;
}
IBetaMemory memory = context.WorkingMemory.GetNodeMemory(this);
var toRetract = new List <Tuple>();
using (var counter = PerfCounter.Retract(context, this))
{
var enumerator = tupleFactList.GetEnumerator();
while (enumerator.MoveNext())
{
Tuple childTuple = memory.FindTuple(enumerator.CurrentTuple, enumerator.CurrentFact);
if (childTuple != null)
{
toRetract.Add(childTuple);
}
}
counter.AddInputs(tupleFactList.Count);
counter.AddOutputs(toRetract.Count);
}
PropagateRetractInternal(context, memory, toRetract);
}
public void PropagateRetract(IExecutionContext context, Tuple tuple, Fact fact)
{
IBetaMemory memory = context.WorkingMemory.GetNodeMemory(this);
Tuple childTuple = memory.FindTuple(tuple, fact);
if (childTuple != null)
{
foreach (var sink in _sinks)
{
sink.PropagateRetract(context, childTuple);
}
memory.Remove(childTuple);
}
}
public void PropagateUpdate(IExecutionContext context, Tuple tuple, Fact fact)
{
IBetaMemory memory = context.WorkingMemory.GetNodeMemory(this);
Tuple childTuple = memory.FindTuple(tuple, fact);
if (childTuple == null)
{
PropagateAssert(context, tuple, fact);
}
else
{
foreach (var sink in _sinks)
{
sink.PropagateUpdate(context, childTuple);
}
}
}